p5.min.js

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37:g=u+p.shift(),h=v+p.shift(),i=g+p.shift(),j=h+p.shift(),B=i+p.shift(),C=j+p.shift(),D=B+p.shift(),E=C+p.shift(),F=D+p.shift(),G=E+p.shift(),Math.abs(F-u)>Math.abs(G-v)?u=F+p.shift():v=G+p.shift(),o.curveTo(g,h,i,j,B,C),o.curveTo(D,E,F,G,u,v);break;default:console.log("Glyph "+b.index+": unknown operator 1200"+I),p.length=0}break;case 14:p.length>0&&!s&&(y=p.shift()+n,s=!0),t&&(o.closePath(),t=!1);break;case 18:e();break;case 19:case 20:e(),H+=q+7>>3;break;case 21:p.length>2&&!s&&(y=p.shift()+n,s=!0),v+=p.pop(),u+=p.pop(),d(u,v);break;case 22:p.length>1&&!s&&(y=p.shift()+n,s=!0),u+=p.pop(),d(u,v);break;case 23:e();break;case 24:for(;p.length>2;)g=u+p.shift(),h=v+p.shift(),i=g+p.shift(),j=h+p.shift(),u=i+p.shift(),v=j+p.shift(),o.curveTo(g,h,i,j,u,v);u+=p.shift(),v+=p.shift(),o.lineTo(u,v);break;case 25:for(;p.length>6;)u+=p.shift(),v+=p.shift(),o.lineTo(u,v);g=u+p.shift(),h=v+p.shift(),i=g+p.shift(),j=h+p.shift(),u=i+p.shift(),v=j+p.shift(),o.curveTo(g,h,i,j,u,v);break;case 26:for(p.length%2&&(u+=p.shift());p.length>0;)g=u,h=v+p.shift(),i=g+p.shift(),j=h+p.shift(),u=i,v=j+p.shift(),o.curveTo(g,h,i,j,u,v);break;case 27:for(p.length%2&&(v+=p.shift());p.length>0;)g=u+p.shift(),h=v,i=g+p.shift(),j=h+p.shift(),u=i+p.shift(),v=j,o.curveTo(g,h,i,j,u,v);break;case 28:m=c[H],r=c[H+1],p.push((m<<24|r<<16)>>16),H+=2;break;case 29:z=p.pop()+a.gsubrsBias,A=a.gsubrs[z],A&&f(A);break;case 30:for(;p.length>0&&(g=u,h=v+p.shift(),i=g+p.shift(),j=h+p.shift(),u=i+p.shift(),v=j+(1===p.length?p.shift():0),o.curveTo(g,h,i,j,u,v),0!==p.length);)g=u+p.shift(),h=v,i=g+p.shift(),j=h+p.shift(),v=j+p.shift(),u=i+(1===p.length?p.shift():0),o.curveTo(g,h,i,j,u,v);break;case 31:for(;p.length>0&&(g=u+p.shift(),h=v,i=g+p.shift(),j=h+p.shift(),v=j+p.shift(),u=i+(1===p.length?p.shift():0),o.curveTo(g,h,i,j,u,v),0!==p.length);)g=u,h=v+p.shift(),i=g+p.shift(),j=h+p.shift(),u=i+p.shift(),v=j+(1===p.length?p.shift():0),o.curveTo(g,h,i,j,u,v);break;default:I<32?console.log("Glyph "+b.index+": unknown operator "+I):I<247?p.push(I-139):I<251?(m=c[H],H+=1,p.push(256*(I-247)+m+108)):I<255?(m=c[H],H+=1,p.push(256*-(I-251)-m-108)):(m=c[H],r=c[H+1],w=c[H+2],x=c[H+3],H+=4,p.push((m<<24|r<<16|w<<8|x)/65536))}}}var g,h,i,j,k,l,m,n,o=new r,p=[],q=0,s=!1,t=!1,u=0,v=0;if(a.isCIDFont){var w=a.tables.cff.topDict._fdSelect[b.index],x=a.tables.cff.topDict._fdArray[w];k=x._subrs,l=x._subrsBias,m=x._defaultWidthX,n=x._nominalWidthX}else k=a.tables.cff.topDict._subrs,l=a.tables.cff.topDict._subrsBias,m=a.tables.cff.topDict._defaultWidthX,n=a.tables.cff.topDict._nominalWidthX;var y=m;return f(c),b.advanceWidth=y,o}function ya(a,b,c,d){var e,f=[],g=new Le.Parser(a,b),h=g.parseCard8();if(0===h)for(var i=0;i<c;i++){if((e=g.parseCard8())>=d)throw new Error("CFF table CID Font FDSelect has bad FD index value "+e+" (FD count "+d+")");f.push(e)}else{if(3!==h)throw new Error("CFF Table CID Font FDSelect table has unsupported format "+h);var j=g.parseCard16(),k=g.parseCard16();if(0!==k)throw new Error("CFF Table CID Font FDSelect format 3 range has bad initial GID "+k);for(var l,m=0;m<j;m++){if(e=g.parseCard8(),l=g.parseCard16(),e>=d)throw new Error("CFF table CID Font FDSelect has bad FD index value "+e+" (FD count "+d+")");if(l>c)throw new Error("CFF Table CID Font FDSelect format 3 range has bad GID "+l);for(;k<l;k++)f.push(e);k=l}if(l!==c)throw new Error("CFF Table CID Font FDSelect format 3 range has bad final GID "+l)}return f}function za(a,b,c){c.tables.cff={};var d=ra(a,b),e=ka(a,d.endOffset,Le.bytesToString),f=ka(a,e.endOffset),g=ka(a,f.endOffset,Le.bytesToString),h=ka(a,g.endOffset);c.gsubrs=h.objects,c.gsubrsBias=ja(c.gsubrs);var i=ua(a,b,f.objects,g.objects);if(1!==i.length)throw new Error("CFF table has too many fonts in 'FontSet' - count of fonts NameIndex.length = "+i.length);var j=i[0];if(c.tables.cff.topDict=j,j._privateDict&&(c.defaultWidthX=j._privateDict.defaultWidthX,c.nominalWidthX=j._privateDict.nominalWidthX),void 0!==j.ros[0]&&void 0!==j.ros[1]&&(c.isCIDFont=!0),c.isCIDFont){var k=j.fdArray,l=j.fdSelect;if(0===k||0===l)throw new Error("Font is marked as a CID font, but FDArray and/or FDSelect information is missing");k+=b;var m=ka(a,k),n=ua(a,b,m.objects,g.objects);j._fdArray=n,l+=b,j._fdSelect=ya(a,l,c.numGlyphs,n.length)}var o=b+j.private[1],p=ta(a,o,j.private[0],g.objects);if(c.defaultWidthX=p.defaultWidthX,c.nominalWidthX=p.nominalWidthX,0!==p.subrs){var q=o+p.subrs,r=ka(a,q);c.subrs=r.objects,c.subrsBias=ja(c.subrs)}else c.subrs=[],c.subrsBias=0;var s=ka(a,b+j.charStrings);c.nGlyphs=s.objects.length;var t=va(a,b+j.charset,c.nGlyphs,g.objects);0===j.encoding?c.cffEncoding=new Z(Oe,t):1===j.encoding?c.cffEncoding=new Z(Pe,t):c.cffEncoding=wa(a,b+j.encoding,t),c.encoding=c.encoding||c.cffEncoding,c.glyphs=new Se.GlyphSet(c);for(var u=0;u<c.nGlyphs;u+=1){var v=s.objects[u];c.glyphs.push(u,Se.cffGlyphLoader(c,u,xa,v))}}function Aa(a,b){var c,d=Ne.indexOf(a);return d>=0&&(c=d),d=b.indexOf(a),d>=0?c=d+Ne.length:(c=Ne.length+b.length,b.push(a)),c}function Ba(){return new Ie.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}])}function Ca(a){var b=new Ie.Record("Name INDEX",[{name:"names",type:"INDEX",value:[]}]);b.names=[];for(var c=0;c<a.length;c+=1)b.names.push({name:"name_"+c,type:"NAME",value:a[c]});return b}function Da(a,b,c){for(var d={},e=0;e<a.length;e+=1){var f=a[e],g=b[f.name];void 0===g||ia(g,f.value)||("SID"===f.type&&(g=Aa(g,c)),d[f.op]={name:f.name,type:f.type,value:g})}return d}function Ea(a,b){var c=new Ie.Record("Top DICT",[{name:"dict",type:"DICT",value:{}}]);return c.dict=Da(Te,a,b),c}function Fa(a){var b=new Ie.Record("Top DICT INDEX",[{name:"topDicts",type:"INDEX",value:[]}]);return b.topDicts=[{name:"topDict_0",type:"TABLE",value:a}],b}function Ga(a){var b=new Ie.Record("String INDEX",[{name:"strings",type:"INDEX",value:[]}]);b.strings=[];for(var c=0;c<a.length;c+=1)b.strings.push({name:"string_"+c,type:"STRING",value:a[c]});return b}function Ha(){return new Ie.Record("Global Subr INDEX",[{name:"subrs",type:"INDEX",value:[]}])}function Ia(a,b){for(var c=new Ie.Record("Charsets",[{name:"format",type:"Card8",value:0}]),d=0;d<a.length;d+=1){var e=a[d],f=Aa(e,b);c.fields.push({name:"glyph_"+d,type:"SID",value:f})}return c}function Ja(a){var b=[],c=a.path;b.push({name:"width",type:"NUMBER",value:a.advanceWidth});for(var d=0,e=0,f=0;f<c.commands.length;f+=1){var g=void 0,h=void 0,i=c.commands[f];if("Q"===i.type){var j=1/3,k=2/3;i={type:"C",x:i.x,y:i.y,x1:j*d+k*i.x1,y1:j*e+k*i.y1,x2:j*i.x+k*i.x1,y2:j*i.y+k*i.y1}}if("M"===i.type)g=Math.round(i.x-d),h=Math.round(i.y-e),b.push({name:"dx",type:"NUMBER",value:g}),b.push({name:"dy",type:"NUMBER",value:h}),b.push({name:"rmoveto",type:"OP",value:21}),d=Math.round(i.x),e=Math.round(i.y);else if("L"===i.type)g=Math.round(i.x-d),h=Math.round(i.y-e),b.push({name:"dx",type:"NUMBER",value:g}),b.push({name:"dy",type:"NUMBER",value:h}),b.push({name:"rlineto",type:"OP",value:5}),d=Math.round(i.x),e=Math.round(i.y);else if("C"===i.type){var l=Math.round(i.x1-d),m=Math.round(i.y1-e),n=Math.round(i.x2-i.x1),o=Math.round(i.y2-i.y1);g=Math.round(i.x-i.x2),h=Math.round(i.y-i.y2),b.push({name:"dx1",type:"NUMBER",value:l}),b.push({name:"dy1",type:"NUMBER",value:m}),b.push({name:"dx2",type:"NUMBER",value:n}),b.push({name:"dy2",type:"NUMBER",value:o}),b.push({name:"dx",type:"NUMBER",value:g}),b.push({name:"dy",type:"NUMBER",value:h}),b.push({name:"rrcurveto",type:"OP",value:8}),d=Math.round(i.x),e=Math.round(i.y)}}return b.push({name:"endchar",type:"OP",value:14}),b}function Ka(a){for(var b=new Ie.Record("CharStrings INDEX",[{name:"charStrings",type:"INDEX",value:[]}]),c=0;c<a.length;c+=1){var d=a.get(c),e=Ja(d);b.charStrings.push({name:d.name,type:"CHARSTRING",value:e})}return b}function La(a,b){var c=new Ie.Record("Private DICT",[{name:"dict",type:"DICT",value:{}}]);return c.dict=Da(Ue,a,b),c}function Ma(a,b){for(var c,d=new Ie.Table("CFF ",[{name:"header",type:"RECORD"},{name:"nameIndex",type:"RECORD"},{name:"topDictIndex",type:"RECORD"},{name:"stringIndex",type:"RECORD"},{name:"globalSubrIndex",type:"RECORD"},{name:"charsets",type:"RECORD"},{name:"charStringsIndex",type:"RECORD"},{name:"privateDict",type:"RECORD"}]),e=1/b.unitsPerEm,f={version:b.version,fullName:b.fullName,familyName:b.familyName,weight:b.weightName,fontBBox:b.fontBBox||[0,0,0,0],fontMatrix:[e,0,0,e,0,0],charset:999,encoding:0,charStrings:999,private:[0,999]},g={},h=[],i=1;i<a.length;i+=1)c=a.get(i),h.push(c.name);var j=[];d.header=Ba(),d.nameIndex=Ca([b.postScriptName]);var k=Ea(f,j);d.topDictIndex=Fa(k),d.globalSubrIndex=Ha(),d.charsets=Ia(h,j),d.charStringsIndex=Ka(a),d.privateDict=La(g,j),d.stringIndex=Ga(j);var l=d.header.sizeOf()+d.nameIndex.sizeOf()+d.topDictIndex.sizeOf()+d.stringIndex.sizeOf()+d.globalSubrIndex.sizeOf();return f.charset=l,f.encoding=0,f.charStrings=f.charset+d.charsets.sizeOf(),f.private[1]=f.charStrings+d.charStringsIndex.sizeOf(),k=Ea(f,j),d.topDictIndex=Fa(k),d}function Na(a,b){var c={},d=new Le.Parser(a,b);return c.version=d.parseVersion(),c.fontRevision=Math.round(1e3*d.parseFixed())/1e3,c.checkSumAdjustment=d.parseULong(),c.magicNumber=d.parseULong(),xe.argument(1594834165===c.magicNumber,"Font header has wrong magic number."),c.flags=d.parseUShort(),c.unitsPerEm=d.parseUShort(),c.created=d.parseLongDateTime(),c.modified=d.parseLongDateTime(),c.xMin=d.parseShort(),c.yMin=d.parseShort(),c.xMax=d.parseShort(),c.yMax=d.parseShort(),c.macStyle=d.parseUShort(),c.lowestRecPPEM=d.parseUShort(),c.fontDirectionHint=d.parseShort(),c.indexToLocFormat=d.parseShort(),c.glyphDataFormat=d.parseShort(),c}function Oa(a){var b=Math.round((new Date).getTime()/1e3)+2082844800,c=b;return a.createdTimestamp&&(c=a.createdTimestamp+2082844800),new Ie.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:c},{name:"modified",type:"LONGDATETIME",value:b},{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}],a)}function Pa(a,b){var c={},d=new Le.Parser(a,b);return c.version=d.parseVersion(),c.ascender=d.parseShort(),c.descender=d.parseShort(),c.lineGap=d.parseShort(),c.advanceWidthMax=d.parseUShort(),c.minLeftSideBearing=d.parseShort(),c.minRightSideBearing=d.parseShort(),c.xMaxExtent=d.parseShort(),c.caretSlopeRise=d.parseShort(),c.caretSlopeRun=d.parseShort(),c.caretOffset=d.parseShort(),d.relativeOffset+=8,c.metricDataFormat=d.parseShort(),c.numberOfHMetrics=d.parseUShort(),c}function Qa(a){return new Ie.Table("hhea",[{name:"version",type:"FIXED",value:65536},{name:"ascender",type:"FWORD",value:0},{name:"descender",type:"FWORD",value:0},{name:"lineGap",type:"FWORD",value:0},{name:"advanceWidthMax",type:"UFWORD",value:0},{name:"minLeftSideBearing",type:"FWORD",value:0},{name:"minRightSideBearing",type:"FWORD",value:0},{name:"xMaxExtent",type:"FWORD",value:0},{name:"caretSlopeRise",type:"SHORT",value:1},{name:"caretSlopeRun",type:"SHORT",value:0},{name:"caretOffset",type:"SHORT",value:0},{name:"reserved1",type:"SHORT",value:0},{name:"reserved2",type:"SHORT",value:0},{name:"reserved3",type:"SHORT",value:0},{name:"reserved4",type:"SHORT",value:0},{name:"metricDataFormat",type:"SHORT",value:0},{name:"numberOfHMetrics",type:"USHORT",value:0}],a)}function Ra(a,b,c,d,e){for(var f,g,h=new Le.Parser(a,b),i=0;i<d;i+=1){i<c&&(f=h.parseUShort(),g=h.parseShort());var j=e.get(i);j.advanceWidth=f,j.leftSideBearing=g}}function Sa(a){for(var b=new Ie.Table("hmtx",[]),c=0;c<a.length;c+=1){var d=a.get(c),e=d.advanceWidth||0,f=d.leftSideBearing||0;b.fields.push({name:"advanceWidth_"+c,type:"USHORT",value:e}),b.fields.push({name:"leftSideBearing_"+c,type:"SHORT",value:f})}return b}function Ta(a){for(var b=new Ie.Table("ltag",[{name:"version",type:"ULONG",value:1},{name:"flags",type:"ULONG",value:0},{name:"numTags",type:"ULONG",value:a.length}]),c="",d=12+4*a.length,e=0;e<a.length;++e){var f=c.indexOf(a[e]);f<0&&(f=c.length,c+=a[e]),b.fields.push({name:"offset "+e,type:"USHORT",value:d+f}),b.fields.push({name:"length "+e,type:"USHORT",value:a[e].length})}return b.fields.push({name:"stringPool",type:"CHARARRAY",value:c}),b}function Ua(a,b){var c=new Le.Parser(a,b),d=c.parseULong();xe.argument(1===d,"Unsupported ltag table version."),c.skip("uLong",1);for(var e=c.parseULong(),f=[],g=0;g<e;g++){for(var h="",i=b+c.parseUShort(),j=c.parseUShort(),k=i;k<i+j;++k)h+=String.fromCharCode(a.getInt8(k));f.push(h)}return f}function Va(a,b){var c={},d=new Le.Parser(a,b);return c.version=d.parseVersion(),c.numGlyphs=d.parseUShort(),1===c.version&&(c.maxPoints=d.parseUShort(),c.maxContours=d.parseUShort(),c.maxCompositePoints=d.parseUShort(),c.maxCompositeContours=d.parseUShort(),c.maxZones=d.parseUShort(),c.maxTwilightPoints=d.parseUShort(),c.maxStorage=d.parseUShort(),c.maxFunctionDefs=d.parseUShort(),c.maxInstructionDefs=d.parseUShort(),c.maxStackElements=d.parseUShort(),c.maxSizeOfInstructions=d.parseUShort(),c.maxComponentElements=d.parseUShort(),c.maxComponentDepth=d.parseUShort()),c}function Wa(a){return new Ie.Table("maxp",[{name:"version",type:"FIXED",value:20480},{name:"numGlyphs",type:"USHORT",value:a}])}function Xa(a,b,c){switch(a){case 0:if(65535===b)return"und";if(c)return c[b];break;case 1:return af[b];case 3:return cf[b]}}function Ya(a,b,c){switch(a){case 0:return df;case 1:return ff[c]||ef[b];case 3:if(1===b||10===b)return df}}function Za(a,b,c){for(var d={},e=new Le.Parser(a,b),f=e.parseUShort(),g=e.parseUShort(),h=e.offset+e.parseUShort(),i=0;i<g;i++){var j=e.parseUShort(),k=e.parseUShort(),l=e.parseUShort(),m=e.parseUShort(),n=_e[m]||m,o=e.parseUShort(),p=e.parseUShort(),q=Xa(j,l,c),r=Ya(j,k,l);if(void 0!==r&&void 0!==q){var s=void 0;if(s=r===df?Ae.UTF16(a,h+p,o):Ae.MACSTRING(a,h+p,o,r)){var t=d[n];void 0===t&&(t=d[n]={}),t[q]=s}}}return 1===f&&e.parseUShort(),d}function $a(a){var b={};for(var c in a)b[a[c]]=parseInt(c);return b}function _a(a,b,c,d,e,f){return new Ie.Record("NameRecord",[{name:"platformID",type:"USHORT",value:a},{name:"encodingID",type:"USHORT",value:b},{name:"languageID",type:"USHORT",value:c},{name:"nameID",type:"USHORT",value:d},{name:"length",type:"USHORT",value:e},{name:"offset",type:"USHORT",value:f}])}function ab(a,b){var c=a.length,d=b.length-c+1;a:for(var e=0;e<d;e++)for(;e<d;e++){for(var f=0;f<c;f++)if(b[e+f]!==a[f])continue a;return e}return-1}function bb(a,b){var c=ab(a,b);if(c<0){c=b.length;for(var d=0,e=a.length;d<e;++d)b.push(a[d])}return c}function cb(a,b){var c,d=[],e={},f=$a(_e);for(var g in a){var h=f[g];if(void 0===h&&(h=g),c=parseInt(h),isNaN(c))throw new Error('Name table entry "'+g+'" does not exist, see nameTableNames for complete list.');e[c]=a[g],d.push(c)}for(var i=$a(af),j=$a(cf),k=[],l=[],m=0;m<d.length;m++){c=d[m];var n=e[c];for(var o in n){var p=n[o],q=1,r=i[o],s=bf[r],t=Ya(q,s,r),u=Be.MACSTRING(p,t);void 0===u&&(q=0,r=b.indexOf(o),r<0&&(r=b.length,b.push(o)),s=4,u=Be.UTF16(p));var v=bb(u,l);k.push(_a(q,s,r,c,u.length,v));var w=j[o];if(void 0!==w){var x=Be.UTF16(p),y=bb(x,l);k.push(_a(3,1,w,c,x.length,y))}}}k.sort(function(a,b){return a.platformID-b.platformID||a.encodingID-b.encodingID||a.languageID-b.languageID||a.nameID-b.nameID});for(var z=new Ie.Table("name",[{name:"format",type:"USHORT",value:0},{name:"count",type:"USHORT",value:k.length},{name:"stringOffset",type:"USHORT",value:6+12*k.length}]),A=0;A<k.length;A++)z.fields.push({name:"record_"+A,type:"RECORD",value:k[A]});return z.fields.push({name:"strings",type:"LITERAL",value:l}),z}function db(a){for(var b=0;b<hf.length;b+=1){var c=hf[b];if(a>=c.begin&&a<c.end)return b}return-1}function eb(a,b){var c={},d=new Le.Parser(a,b);c.version=d.parseUShort(),c.xAvgCharWidth=d.parseShort(),c.usWeightClass=d.parseUShort(),c.usWidthClass=d.parseUShort(),c.fsType=d.parseUShort(),c.ySubscriptXSize=d.parseShort(),c.ySubscriptYSize=d.parseShort(),c.ySubscriptXOffset=d.parseShort(),c.ySubscriptYOffset=d.parseShort(),c.ySuperscriptXSize=d.parseShort(),c.ySuperscriptYSize=d.parseShort(),c.ySuperscriptXOffset=d.parseShort(),c.ySuperscriptYOffset=d.parseShort(),c.yStrikeoutSize=d.parseShort(),c.yStrikeoutPosition=d.parseShort(),c.sFamilyClass=d.parseShort(),c.panose=[];for(var e=0;e<10;e++)c.panose[e]=d.parseByte();return c.ulUnicodeRange1=d.parseULong(),c.ulUnicodeRange2=d.parseULong(),c.ulUnicodeRange3=d.parseULong(),c.ulUnicodeRange4=d.parseULong(),c.achVendID=String.fromCharCode(d.parseByte(),d.parseByte(),d.parseByte(),d.parseByte()),c.fsSelection=d.parseUShort(),c.usFirstCharIndex=d.parseUShort(),c.usLastCharIndex=d.parseUShort(),c.sTypoAscender=d.parseShort(),c.sTypoDescender=d.parseShort(),c.sTypoLineGap=d.parseShort(),c.usWinAscent=d.parseUShort(),c.usWinDescent=d.parseUShort(),c.version>=1&&(c.ulCodePageRange1=d.parseULong(),c.ulCodePageRange2=d.parseULong()),c.version>=2&&(c.sxHeight=d.parseShort(),c.sCapHeight=d.parseShort(),c.usDefaultChar=d.parseUShort(),c.usBreakChar=d.parseUShort(),c.usMaxContent=d.parseUShort()),c}function fb(a){return new Ie.Table("OS/2",[{name:"version",type:"USHORT",value:3},{name:"xAvgCharWidth",type:"SHORT",value:0},{name:"usWeightClass",type:"USHORT",value:0},{name:"usWidthClass",type:"USHORT",value:0},{name:"fsType",type:"USHORT",value:0},{name:"ySubscriptXSize",type:"SHORT",value:650},{name:"ySubscriptYSize",type:"SHORT",value:699},{name:"ySubscriptXOffset",type:"SHORT",value:0},{name:"ySubscriptYOffset",type:"SHORT",value:140},{name:"ySuperscriptXSize",type:"SHORT",value:650},{name:"ySuperscriptYSize",type:"SHORT",value:699},{name:"ySuperscriptXOffset",type:"SHORT",value:0},{name:"ySuperscriptYOffset",type:"SHORT",value:479},{name:"yStrikeoutSize",type:"SHORT",value:49},{name:"yStrikeoutPosition",type:"SHORT",value:258},{name:"sFamilyClass",type:"SHORT",value:0},{name:"bFamilyType",type:"BYTE",value:0},{name:"bSerifStyle",type:"BYTE",value:0},{name:"bWeight",type:"BYTE",value:0},{name:"bProportion",type:"BYTE",value:0},{name:"bContrast",type:"BYTE",value:0},{name:"bStrokeVariation",type:"BYTE",value:0},{name:"bArmStyle",type:"BYTE",value:0},{name:"bLetterform",type:"BYTE",value:0},{name:"bMidline",type:"BYTE",value:0},{name:"bXHeight",type:"BYTE",value:0},{name:"ulUnicodeRange1",type:"ULONG",value:0},{name:"ulUnicodeRange2",type:"ULONG",value:0},{name:"ulUnicodeRange3",type:"ULONG",value:0},{name:"ulUnicodeRange4",type:"ULONG",value:0},{name:"achVendID",type:"CHARARRAY",value:"XXXX"},{name:"fsSelection",type:"USHORT",value:0},{name:"usFirstCharIndex",type:"USHORT",value:0},{name:"usLastCharIndex",type:"USHORT",value:0},{name:"sTypoAscender",type:"SHORT",value:0},{name:"sTypoDescender",type:"SHORT",value:0},{name:"sTypoLineGap",type:"SHORT",value:0},{name:"usWinAscent",type:"USHORT",value:0},{name:"usWinDescent",type:"USHORT",value:0},{name:"ulCodePageRange1",type:"ULONG",value:0},{name:"ulCodePageRange2",type:"ULONG",value:0},{name:"sxHeight",type:"SHORT",value:0},{name:"sCapHeight",type:"SHORT",value:0},{name:"usDefaultChar",type:"USHORT",value:0},{name:"usBreakChar",type:"USHORT",value:0},{name:"usMaxContext",type:"USHORT",value:0}],a)}function gb(a,b){var c={},d=new Le.Parser(a,b);switch(c.version=d.parseVersion(),c.italicAngle=d.parseFixed(),c.underlinePosition=d.parseShort(),c.underlineThickness=d.parseShort(),c.isFixedPitch=d.parseULong(),c.minMemType42=d.parseULong(),c.maxMemType42=d.parseULong(),c.minMemType1=d.parseULong(),c.maxMemType1=d.parseULong(),c.version){case 1:c.names=Qe.slice();break;case 2:c.numberOfGlyphs=d.parseUShort(),c.glyphNameIndex=new Array(c.numberOfGlyphs);for(var e=0;e<c.numberOfGlyphs;e++)c.glyphNameIndex[e]=d.parseUShort();c.names=[];for(var f=0;f<c.numberOfGlyphs;f++)if(c.glyphNameIndex[f]>=Qe.length){var g=d.parseChar();c.names.push(d.parseString(g))}break;case 2.5:c.numberOfGlyphs=d.parseUShort(),c.offset=new Array(c.numberOfGlyphs);for(var h=0;h<c.numberOfGlyphs;h++)c.offset[h]=d.parseChar()}return c}function hb(){return new Ie.Table("post",[{name:"version",type:"FIXED",value:196608},{name:"italicAngle",type:"FIXED",value:0},{name:"underlinePosition",type:"FWORD",value:0},{name:"underlineThickness",type:"FWORD",value:0},{name:"isFixedPitch",type:"ULONG",value:0},{name:"minMemType42",type:"ULONG",value:0},{name:"maxMemType42",type:"ULONG",value:0},{name:"minMemType1",type:"ULONG",value:0},{name:"maxMemType1",type:"ULONG",value:0}])}function ib(a,b){b=b||0;var c=new Q(a,b),d=c.parseVersion(1);return xe.argument(1===d||1.1===d,"Unsupported GSUB table version."),1===d?{version:d,scripts:c.parseScriptList(),features:c.parseFeatureList(),lookups:c.parseLookupList(lf)}:{version:d,scripts:c.parseScriptList(),features:c.parseFeatureList(),lookups:c.parseLookupList(lf),variations:c.parseFeatureVariationsList()}}function jb(a){return new Ie.Table("GSUB",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new Ie.ScriptList(a.scripts)},{name:"features",type:"TABLE",value:new Ie.FeatureList(a.features)},{name:"lookups",type:"TABLE",value:new Ie.LookupList(a.lookups,nf)}])}function kb(a,b){var c=new Le.Parser(a,b),d=c.parseULong();xe.argument(1===d,"Unsupported META table version."),c.parseULong(),c.parseULong();for(var e=c.parseULong(),f={},g=0;g<e;g++){var h=c.parseTag(),i=c.parseULong(),j=c.parseULong(),k=Ae.UTF8(a,b+i,j);f[h]=k}return f}function lb(a){var b=Object.keys(a).length,c="",d=16+12*b,e=new Ie.Table("meta",[{name:"version",type:"ULONG",value:1},{name:"flags",type:"ULONG",value:0},{name:"offset",type:"ULONG",value:d},{name:"numTags",type:"ULONG",value:b}]);for(var f in a){var g=c.length;c+=a[f],e.fields.push({name:"tag "+f,type:"TAG",value:f}),e.fields.push({name:"offset "+f,type:"ULONG",value:d+g}),e.fields.push({name:"length "+f,type:"ULONG",value:a[f].length})}return e.fields.push({name:"stringPool",type:"CHARARRAY",value:c}),e}function mb(a){return Math.log(a)/Math.log(2)|0}function nb(a){for(;a.length%4!=0;)a.push(0);for(var b=0,c=0;c<a.length;c+=4)b+=(a[c]<<24)+(a[c+1]<<16)+(a[c+2]<<8)+a[c+3];return b%=Math.pow(2,32)}function ob(a,b,c,d){return new Ie.Record("Table Record",[{name:"tag",type:"TAG",value:void 0!==a?a:""},{name:"checkSum",type:"ULONG",value:void 0!==b?b:0},{name:"offset",type:"ULONG",value:void 0!==c?c:0},{name:"length",type:"ULONG",value:void 0!==d?d:0}])}function pb(a){var b=new Ie.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}]);b.tables=a,b.numTables=a.length;var c=Math.pow(2,mb(b.numTables));b.searchRange=16*c,b.entrySelector=mb(c),b.rangeShift=16*b.numTables-b.searchRange;for(var d=[],e=[],f=b.sizeOf()+ob().sizeOf()*b.numTables;f%4!=0;)f+=1,e.push({name:"padding",type:"BYTE",value:0});for(var g=0;g<a.length;g+=1){var h=a[g];xe.argument(4===h.tableName.length,"Table name"+h.tableName+" is invalid.");var i=h.sizeOf(),j=ob(h.tableName,nb(h.encode()),f,i);for(d.push({name:j.tag+" Table Record",type:"RECORD",value:j}),e.push({name:h.tableName+" table",type:"RECORD",value:h}),f+=i,xe.argument(!isNaN(f),"Something went wrong calculating the offset.");f%4!=0;)f+=1,e.push({name:"padding",type:"BYTE",value:0})}return d.sort(function(a,b){return a.value.tag>b.value.tag?1:-1}),b.fields=b.fields.concat(d),b.fields=b.fields.concat(e),b}function qb(a,b,c){for(var d=0;d<b.length;d+=1){var e=a.charToGlyphIndex(b[d]);if(e>0){return a.glyphs.get(e).getMetrics()}}return c}function rb(a){for(var b=0,c=0;c<a.length;c+=1)b+=a[c];return b/a.length}function sb(a){for(var b,c=[],d=[],e=[],f=[],g=[],h=[],i=[],j=0,k=0,l=0,m=0,n=0,o=0;o<a.glyphs.length;o+=1){var p=a.glyphs.get(o),q=0|p.unicode;if(isNaN(p.advanceWidth))throw new Error("Glyph "+p.name+" ("+o+"): advanceWidth is not a number.");(b>q||void 0===b)&&q>0&&(b=q),j<q&&(j=q);var r=jf.getUnicodeRange(q);if(r<32)k|=1<<r;else if(r<64)l|=1<<r-32;else if(r<96)m|=1<<r-64;else{if(!(r<123))throw new Error("Unicode ranges bits > 123 are reserved for internal usage");n|=1<<r-96}if(".notdef"!==p.name){var s=p.getMetrics();c.push(s.xMin),d.push(s.yMin),e.push(s.xMax),f.push(s.yMax),h.push(s.leftSideBearing),i.push(s.rightSideBearing),g.push(p.advanceWidth)}}var t={xMin:Math.min.apply(null,c),yMin:Math.min.apply(null,d),xMax:Math.max.apply(null,e),yMax:Math.max.apply(null,f),advanceWidthMax:Math.max.apply(null,g),advanceWidthAvg:rb(g),minLeftSideBearing:Math.min.apply(null,h),maxLeftSideBearing:Math.max.apply(null,h),minRightSideBearing:Math.min.apply(null,i)};t.ascender=a.ascender,t.descender=a.descender;var u=We.make({flags:3,unitsPerEm:a.unitsPerEm,xMin:t.xMin,yMin:t.yMin,xMax:t.xMax,yMax:t.yMax,lowestRecPPEM:3,createdTimestamp:a.createdTimestamp}),v=Xe.make({ascender:t.ascender,descender:t.descender,advanceWidthMax:t.advanceWidthMax,minLeftSideBearing:t.minLeftSideBearing,minRightSideBearing:t.minRightSideBearing,xMaxExtent:t.maxLeftSideBearing+(t.xMax-t.xMin),numberOfHMetrics:a.glyphs.length}),w=$e.make(a.glyphs.length),x=jf.make({xAvgCharWidth:Math.round(t.advanceWidthAvg),usWeightClass:a.tables.os2.usWeightClass,usWidthClass:a.tables.os2.usWidthClass,usFirstCharIndex:b,usLastCharIndex:j,ulUnicodeRange1:k,ulUnicodeRange2:l,ulUnicodeRange3:m,ulUnicodeRange4:n,fsSelection:a.tables.os2.fsSelection,sTypoAscender:t.ascender,sTypoDescender:t.descender,sTypoLineGap:0,usWinAscent:t.yMax,usWinDescent:Math.abs(t.yMin),ulCodePageRange1:1,sxHeight:qb(a,"xyvw",{yMax:Math.round(t.ascender/2)}).yMax,sCapHeight:qb(a,"HIKLEFJMNTZBDPRAGOQSUVWXY",t).yMax,usDefaultChar:a.hasChar(" 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N=pb(M),O=N.encode(),P=nb(O),Q=N.fields,R=!1,S=0;S<Q.length;S+=1)if("head table"===Q[S].name){Q[S].value.checkSumAdjustment=2981146554-P,R=!0;break}if(!R)throw new Error("Could not find head table with checkSum to adjust.");return N}function tb(a,b){for(var c=0,d=a.length-1;c<=d;){var e=c+d>>>1,f=a[e].tag;if(f===b)return e;f<b?c=e+1:d=e-1}return-c-1}function ub(a,b){for(var c=0,d=a.length-1;c<=d;){var e=c+d>>>1,f=a[e];if(f===b)return e;f<b?c=e+1:d=e-1}return-c-1}function vb(a,b){for(var c,d=0,e=a.length-1;d<=e;){var f=d+e>>>1;c=a[f];var g=c.start;if(g===b)return c;g<b?d=f+1:e=f-1}if(d>0)return c=a[d-1],b>c.end?0:c}function wb(a,b){this.font=a,this.tableName=b}function xb(a){wb.call(this,a,"gpos")}function yb(a){wb.call(this,a,"gsub")}function zb(a,b){var c=a.length;if(c!==b.length)return!1;for(var d=0;d<c;d++)if(a[d]!==b[d])return!1;return!0}function Ab(a,b,c){for(var d=a.subtables,e=0;e<d.length;e++){var f=d[e];if(f.substFormat===b)return f}if(c)return d.push(c),c}function 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v={glyphIndex:d.parseUShort(),xScale:1,scale01:0,scale10:0,yScale:1,dx:0,dy:0};(1&e)>0?(2&e)>0?(v.dx=d.parseShort(),v.dy=d.parseShort()):v.matchedPoints=[d.parseUShort(),d.parseUShort()]:(2&e)>0?(v.dx=d.parseChar(),v.dy=d.parseChar()):v.matchedPoints=[d.parseByte(),d.parseByte()],(8&e)>0?v.xScale=v.yScale=d.parseF2Dot14():(64&e)>0?(v.xScale=d.parseF2Dot14(),v.yScale=d.parseF2Dot14()):(128&e)>0&&(v.xScale=d.parseF2Dot14(),v.scale01=d.parseF2Dot14(),v.scale10=d.parseF2Dot14(),v.yScale=d.parseF2Dot14()),a.components.push(v),u=!!(32&e)}if(256&e){a.instructionLength=d.parseUShort(),a.instructions=[];for(var w=0;w<a.instructionLength;w+=1)a.instructions.push(d.parseByte())}}}function Hb(a,b){for(var c=[],d=0;d<a.length;d+=1){var e=a[d],f={x:b.xScale*e.x+b.scale01*e.y+b.dx,y:b.scale10*e.x+b.yScale*e.y+b.dy,onCurve:e.onCurve,lastPointOfContour:e.lastPointOfContour};c.push(f)}return c}function Ib(a){for(var b=[],c=[],d=0;d<a.length;d+=1){var 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Dd(b){a.DEBUG&&console.log(b.step,"RUTG[]"),b.round=Rb}function Ed(b){a.DEBUG&&console.log(b.step,"RDTG[]"),b.round=Sb}function Fd(b){var c=b.stack.pop();a.DEBUG&&console.log(b.step,"SCANCTRL[]",c)}function Gd(b,c){var d=c.stack,e=d.pop(),f=d.pop(),g=c.z2[e],h=c.z1[f];a.DEBUG&&console.log(c.step,"SDPVTL["+b+"]",e,f);var i,j;b?(i=g.y-h.y,j=h.x-g.x):(i=h.x-g.x,j=h.y-g.y),c.dpv=Ub(i,j)}function Hd(b){var c=b.stack,d=c.pop(),e=0;a.DEBUG&&console.log(b.step,"GETINFO[]",d),1&d&&(e=35),32&d&&(e|=4096),c.push(e)}function Id(b){var c=b.stack,d=c.pop(),e=c.pop(),f=c.pop();a.DEBUG&&console.log(b.step,"ROLL[]"),c.push(e),c.push(d),c.push(f)}function Jd(b){var c=b.stack,d=c.pop(),e=c.pop();a.DEBUG&&console.log(b.step,"MAX[]",d,e),c.push(Math.max(e,d))}function Kd(b){var c=b.stack,d=c.pop(),e=c.pop();a.DEBUG&&console.log(b.step,"MIN[]",d,e),c.push(Math.min(e,d))}function Ld(b){var c=b.stack.pop();a.DEBUG&&console.log(b.step,"SCANTYPE[]",c)}function Md(b){var c=b.stack.pop(),d=b.stack.pop();switch(a.DEBUG&&console.log(b.step,"INSTCTRL[]",c,d),c){case 1:return void(b.inhibitGridFit=!!d);case 2:return void(b.ignoreCvt=!!d);default:throw new Error("invalid INSTCTRL[] selector")}}function Nd(b,c){var d=c.stack,e=c.prog,f=c.ip;a.DEBUG&&console.log(c.step,"PUSHB["+b+"]");for(var g=0;g<b;g++)d.push(e[++f]);c.ip=f}function Od(b,c){var d=c.ip,e=c.prog,f=c.stack;a.DEBUG&&console.log(c.ip,"PUSHW["+b+"]");for(var g=0;g<b;g++){var h=e[++d]<<8|e[++d];32768&h&&(h=-(1+(65535^h))),f.push(h)}c.ip=d}function Pd(b,c,d,e,f,g){var h,i,j,k,l=g.stack,m=b&&l.pop(),n=l.pop(),o=g.rp0,p=g.z0[o],q=g.z1[n],r=g.minDis,s=g.fv,t=g.dpv;i=h=t.distance(q,p,!0,!0),j=i>=0?1:-1,i=Math.abs(i),b&&(k=g.cvt[m],e&&Math.abs(i-k)<g.cvCutIn&&(i=k)),d&&i<r&&(i=r),e&&(i=g.round(i)),s.setRelative(q,p,j*i,t),s.touch(q),a.DEBUG&&console.log(g.step,(b?"MIRP[":"MDRP[")+(c?"M":"m")+(d?">":"_")+(e?"R":"_")+(0===f?"Gr":1===f?"Bl":2===f?"Wh":"")+"]",b?m+"("+g.cvt[m]+","+k+")":"",n,"(d 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d=Rd(b.name,c);return[{name:"tag_"+a,type:"TAG",value:b.tag},{name:"minValue_"+a,type:"FIXED",value:b.minValue<<16},{name:"defaultValue_"+a,type:"FIXED",value:b.defaultValue<<16},{name:"maxValue_"+a,type:"FIXED",value:b.maxValue<<16},{name:"flags_"+a,type:"USHORT",value:0},{name:"nameID_"+a,type:"USHORT",value:d}]}function Td(a,b,c){var d={},e=new Le.Parser(a,b);return d.tag=e.parseTag(),d.minValue=e.parseFixed(),d.defaultValue=e.parseFixed(),d.maxValue=e.parseFixed(),e.skip("uShort",1),d.name=c[e.parseUShort()]||{},d}function Ud(a,b,c,d){for(var e=Rd(b.name,d),f=[{name:"nameID_"+a,type:"USHORT",value:e},{name:"flags_"+a,type:"USHORT",value:0}],g=0;g<c.length;++g){var h=c[g].tag;f.push({name:"axis_"+a+" "+h,type:"FIXED",value:b.coordinates[h]<<16})}return f}function Vd(a,b,c,d){var e={},f=new Le.Parser(a,b);e.name=d[f.parseUShort()]||{},f.skip("uShort",1),e.coordinates={};for(var g=0;g<c.length;++g)e.coordinates[c[g].tag]=f.parseFixed();return e}function Wd(a,b){var c=new Ie.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:a.axes.length},{name:"axisSize",type:"USHORT",value:20},{name:"instanceCount",type:"USHORT",value:a.instances.length},{name:"instanceSize",type:"USHORT",value:4+4*a.axes.length}]);c.offsetToData=c.sizeOf();for(var d=0;d<a.axes.length;d++)c.fields=c.fields.concat(Sd(d,a.axes[d],b));for(var e=0;e<a.instances.length;e++)c.fields=c.fields.concat(Ud(e,a.instances[e],a.axes,b));return c}function Xd(a,b,c){var d=new Le.Parser(a,b),e=d.parseULong();xe.argument(65536===e,"Unsupported fvar table version.");var f=d.parseOffset16();d.skip("uShort",1);for(var g=d.parseUShort(),h=d.parseUShort(),i=d.parseUShort(),j=d.parseUShort(),k=[],l=0;l<g;l++)k.push(Td(a,b+f+l*h,c));for(var m=[],n=b+f+g*h,o=0;o<i;o++)m.push(Vd(a,n+o*j,k,c));return{axes:k,instances:m}}function Yd(a,b){b=b||0;var c=new Q(a,b),d=c.parseVersion(1);return xe.argument(1===d||1.1===d,"Unsupported GPOS table version "+d),1===d?{version:d,scripts:c.parseScriptList(),features:c.parseFeatureList(),lookups:c.parseLookupList(Df)}:{version:d,scripts:c.parseScriptList(),features:c.parseFeatureList(),lookups:c.parseLookupList(Df),variations:c.parseFeatureVariationsList()}}function Zd(a){return new Ie.Table("GPOS",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new Ie.ScriptList(a.scripts)},{name:"features",type:"TABLE",value:new Ie.FeatureList(a.features)},{name:"lookups",type:"TABLE",value:new Ie.LookupList(a.lookups,Ef)}])}function $d(a){var b={};a.skip("uShort");var c=a.parseUShort();xe.argument(0===c,"Unsupported kern sub-table version."),a.skip("uShort",2);var d=a.parseUShort();a.skip("uShort",3);for(var e=0;e<d;e+=1){var f=a.parseUShort(),g=a.parseUShort(),h=a.parseShort();b[f+","+g]=h}return b}function _d(a){var b={};a.skip("uShort"),a.parseULong()>1&&console.warn("Only the first kern subtable is supported."),a.skip("uLong");var c=a.parseUShort(),d=255&c;if(a.skip("uShort"),0===d){var e=a.parseUShort();a.skip("uShort",3);for(var f=0;f<e;f+=1){var g=a.parseUShort(),h=a.parseUShort(),i=a.parseShort();b[g+","+h]=i}}return b}function ae(a,b){var c=new Le.Parser(a,b),d=c.parseUShort();if(0===d)return $d(c);if(1===d)return _d(c);throw new Error("Unsupported kern table version ("+d+").")}function be(a,b,c,d){for(var e=new Le.Parser(a,b),f=d?e.parseUShort:e.parseULong,g=[],h=0;h<c+1;h+=1){var i=f.call(e);d&&(i*=2),g.push(i)}return g}function ce(a,c){b("fs").readFile(a,function(a,b){if(a)return c(a.message);c(null,Cb(b))})}function de(a,b){var c=new XMLHttpRequest;c.open("get",a,!0),c.responseType="arraybuffer",c.onload=function(){return c.response?b(null,c.response):b("Font could not be loaded: "+c.statusText)},c.onerror=function(){b("Font could not be loaded")},c.send()}function ee(a,b){for(var c=[],d=12,e=0;e<b;e+=1){var f=Le.getTag(a,d),g=Le.getULong(a,d+4),h=Le.getULong(a,d+8),i=Le.getULong(a,d+12);c.push({tag:f,checksum:g,offset:h,length:i,compression:!1}),d+=16}return c}function fe(a,b){for(var c=[],d=44,e=0;e<b;e+=1){var f=Le.getTag(a,d),g=Le.getULong(a,d+4),h=Le.getULong(a,d+8),i=Le.getULong(a,d+12),j=void 0;j=h<i&&"WOFF",c.push({tag:f,offset:g,compression:j,compressedLength:h,length:i}),d+=20}return c}function ge(a,b){if("WOFF"===b.compression){var c=new Uint8Array(a.buffer,b.offset+2,b.compressedLength-2),d=new Uint8Array(b.length);if(we(c,d),d.byteLength!==b.length)throw new Error("Decompression error: "+b.tag+" decompressed length doesn't match recorded length");return{data:new DataView(d.buffer,0),offset:0}}return{data:a,offset:b.offset}}function he(a){var b,c,d,e=new Qd({empty:!0}),f=new DataView(a,0),g=[],h=Le.getTag(f,0);if(h===String.fromCharCode(0,1,0,0)||"true"===h||"typ1"===h)e.outlinesFormat="truetype",d=Le.getUShort(f,4),g=ee(f,d);else 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Ie.Table("ligatureTable",[{name:"ligGlyph",type:"USHORT",value:a.ligGlyph}].concat(Ie.ushortList("component",a.components,a.components.length+1)))}))})))};var of={parse:ib,make:jb},pf={parse:kb,make:lb},qf={make:pb,fontToTable:sb,computeCheckSum:nb};wb.prototype={searchTag:tb,binSearch:ub,getTable:function(a){var b=this.font.tables[this.tableName];return!b&&a&&(b=this.font.tables[this.tableName]=this.createDefaultTable()),b},getScriptNames:function(){var a=this.getTable();return a?a.scripts.map(function(a){return a.tag}):[]},getDefaultScriptName:function(){var a=this.getTable();if(a){for(var b=!1,c=0;c<a.scripts.length;c++){var d=a.scripts[c].tag;if("DFLT"===d)return d;"latn"===d&&(b=!0)}return b?"latn":void 0}},getScriptTable:function(a,b){var c=this.getTable(b);if(c){a=a||"DFLT";var d=c.scripts,e=tb(c.scripts,a);if(e>=0)return d[e].script;if(b){var f={tag:a,script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}};return d.splice(-1-e,0,f),f.script}}},getLangSysTable:function(a,b,c){var d=this.getScriptTable(a,c);if(d){if(!b||"dflt"===b||"DFLT"===b)return d.defaultLangSys;var e=tb(d.langSysRecords,b);if(e>=0)return d.langSysRecords[e].langSys;if(c){var f={tag:b,langSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]}};return d.langSysRecords.splice(-1-e,0,f),f.langSys}}},getFeatureTable:function(a,b,c,d){var e=this.getLangSysTable(a,b,d);if(e){for(var f,g=e.featureIndexes,h=this.font.tables[this.tableName].features,i=0;i<g.length;i++)if(f=h[g[i]],f.tag===c)return f.feature;if(d){var j=h.length;return xe.assert(0===j||c>=h[j-1].tag,"Features must be added in alphabetical order."),f={tag:c,feature:{params:0,lookupListIndexes:[]}},h.push(f),g.push(j),f.feature}}},getLookupTables:function(a,b,c,d,e){var f=this.getFeatureTable(a,b,c,e),g=[];if(f){for(var h,i=f.lookupListIndexes,j=this.font.tables[this.tableName].lookups,k=0;k<i.length;k++)h=j[i[k]],h.lookupType===d&&g.push(h);if(0===g.length&&e){h={lookupType:d,lookupFlag:0,subtables:[],markFilteringSet:void 0};var l=j.length;return j.push(h),i.push(l),[h]}}return g},getGlyphClass:function(a,b){switch(a.format){case 1:return a.startGlyph<=b&&b<a.startGlyph+a.classes.length?a.classes[b-a.startGlyph]:0;case 2:var c=vb(a.ranges,b);return c?c.classId:0}},getCoverageIndex:function(a,b){switch(a.format){case 1:var c=ub(a.glyphs,b);return c>=0?c:-1;case 2:var d=vb(a.ranges,b);return d?d.index+b-d.start:-1}},expandCoverage:function(a){if(1===a.format)return a.glyphs;for(var b=[],c=a.ranges,d=0;d<c.length;d++)for(var e=c[d],f=e.start,g=e.end,h=f;h<=g;h++)b.push(h);return b}},xb.prototype=wb.prototype,xb.prototype.init=function(){var a=this.getDefaultScriptName();this.defaultKerningTables=this.getKerningTables(a)},xb.prototype.getKerningValue=function(a,b,c){for(var d=this,e=0;e<a.length;e++)for(var f=a[e].subtables,g=0;g<f.length;g++){var h=f[g],i=d.getCoverageIndex(h.coverage,b);if(!(i<0))switch(h.posFormat){case 1:for(var j=h.pairSets[i],k=0;k<j.length;k++){var l=j[k];if(l.secondGlyph===c)return l.value1&&l.value1.xAdvance||0}break;case 2:var m=d.getGlyphClass(h.classDef1,b),n=d.getGlyphClass(h.classDef2,c),o=h.classRecords[m][n];return o.value1&&o.value1.xAdvance||0}}return 0},xb.prototype.getKerningTables=function(a,b){if(this.font.tables.gpos)return this.getLookupTables(a,b,"kern",2)},yb.prototype=wb.prototype,yb.prototype.createDefaultTable=function(){return{version:1,scripts:[{tag:"DFLT",script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}}],features:[],lookups:[]}},yb.prototype.getSingle=function(a,b,c){for(var d=this,e=[],f=this.getLookupTables(b,c,a,1),g=0;g<f.length;g++)for(var h=f[g].subtables,i=0;i<h.length;i++){var j=h[i],k=d.expandCoverage(j.coverage),l=void 0;if(1===j.substFormat){var m=j.deltaGlyphId;for(l=0;l<k.length;l++){var n=k[l];e.push({sub:n,by:n+m})}}else{var o=j.substitute;for(l=0;l<k.length;l++)e.push({sub:k[l],by:o[l]})}}return e},yb.prototype.getAlternates=function(a,b,c){for(var d=this,e=[],f=this.getLookupTables(b,c,a,3),g=0;g<f.length;g++)for(var h=f[g].subtables,i=0;i<h.length;i++)for(var j=h[i],k=d.expandCoverage(j.coverage),l=j.alternateSets,m=0;m<k.length;m++)e.push({sub:k[m],by:l[m]});return e},yb.prototype.getLigatures=function(a,b,c){for(var d=this,e=[],f=this.getLookupTables(b,c,a,4),g=0;g<f.length;g++)for(var h=f[g].subtables,i=0;i<h.length;i++)for(var j=h[i],k=d.expandCoverage(j.coverage),l=j.ligatureSets,m=0;m<k.length;m++)for(var n=k[m],o=l[m],p=0;p<o.length;p++){var q=o[p];e.push({sub:[n].concat(q.components),by:q.ligGlyph})}return e},yb.prototype.addSingle=function(a,b,c,d){var e=this.getLookupTables(c,d,a,1,!0)[0],f=Ab(e,2,{substFormat:2,coverage:{format:1,glyphs:[]},substitute:[]});xe.assert(1===f.coverage.format,"Ligature: unable to modify coverage table format "+f.coverage.format);var g=b.sub,h=this.binSearch(f.coverage.glyphs,g);h<0&&(h=-1-h,f.coverage.glyphs.splice(h,0,g),f.substitute.splice(h,0,0)),f.substitute[h]=b.by},yb.prototype.addAlternate=function(a,b,c,d){var e=this.getLookupTables(c,d,a,3,!0)[0],f=Ab(e,1,{substFormat:1,coverage:{format:1,glyphs:[]},alternateSets:[]});xe.assert(1===f.coverage.format,"Ligature: unable to modify coverage table format "+f.coverage.format);var g=b.sub,h=this.binSearch(f.coverage.glyphs,g);h<0&&(h=-1-h,f.coverage.glyphs.splice(h,0,g),f.alternateSets.splice(h,0,0)),f.alternateSets[h]=b.by},yb.prototype.addLigature=function(a,b,c,d){var e=this.getLookupTables(c,d,a,4,!0)[0],f=e.subtables[0];f||(f={substFormat:1,coverage:{format:1,glyphs:[]},ligatureSets:[]},e.subtables[0]=f),xe.assert(1===f.coverage.format,"Ligature: unable to modify coverage table format "+f.coverage.format);var g=b.sub[0],h=b.sub.slice(1),i={ligGlyph:b.by,components:h},j=this.binSearch(f.coverage.glyphs,g);if(j>=0){for(var k=f.ligatureSets[j],l=0;l<k.length;l++)if(zb(k[l].components,h))return;k.push(i)}else j=-1-j,f.coverage.glyphs.splice(j,0,g),f.ligatureSets.splice(j,0,[i])},yb.prototype.getFeature=function(a,b,c){if(/ss\d\d/.test(a))return this.getSingle(a,b,c);switch(a){case"aalt":case"salt":return this.getSingle(a,b,c).concat(this.getAlternates(a,b,c));case"dlig":case"liga":case"rlig":return this.getLigatures(a,b,c)}},yb.prototype.add=function(a,b,c,d){if(/ss\d\d/.test(a))return this.addSingle(a,b,c,d);switch(a){case"aalt":case"salt":return"number"==typeof b.by?this.addSingle(a,b,c,d):this.addAlternate(a,b,c,d);case"dlig":case"liga":case"rlig":return this.addLigature(a,b,c,d)}};var rf,sf,tf,uf,vf={getPath:Jb,parse:Lb},wf=function(a){var b=this.srPeriod,c=this.srPhase,d=this.srThreshold,e=1;return a<0&&(a=-a,e=-1),a+=d-c,a=Math.trunc(a/b)*b,a+=c,a<0?c*e:a*e},xf={x:1,y:0,axis:"x",distance:function(a,b,c,d){return(c?a.xo:a.x)-(d?b.xo:b.x)},interpolate:function(a,b,c,d){var e,f,g,h,i,j,k;return d&&d!==this?(e=d.distance(a,b,!0,!0),f=d.distance(a,c,!0,!0),i=d.distance(b,b,!1,!0),j=d.distance(c,c,!1,!0),g=Math.abs(e),h=Math.abs(f),0===(k=g+h)?void xf.setRelative(a,a,(i+j)/2,d,!0):void xf.setRelative(a,a,(i*h+j*g)/k,d,!0)):(e=a.xo-b.xo,f=a.xo-c.xo,i=b.x-b.xo,j=c.x-c.xo,g=Math.abs(e),h=Math.abs(f),0===(k=g+h)?void(a.x=a.xo+(i+j)/2):void(a.x=a.xo+(i*h+j*g)/k))},normalSlope:Number.NEGATIVE_INFINITY,setRelative:function(a,b,c,d,e){if(!d||d===this)return void(a.x=(e?b.xo:b.x)+c);var f=e?b.xo:b.x,g=e?b.yo:b.y,h=f+c*d.x,i=g+c*d.y;a.x=h+(a.y-i)/d.normalSlope},slope:0,touch:function(a){a.xTouched=!0},touched:function(a){return a.xTouched},untouch:function(a){a.xTouched=!1}},yf={x:0,y:1,axis:"y",distance:function(a,b,c,d){return(c?a.yo:a.y)-(d?b.yo:b.y)},interpolate:function(a,b,c,d){var e,f,g,h,i,j,k;return d&&d!==this?(e=d.distance(a,b,!0,!0),f=d.distance(a,c,!0,!0),i=d.distance(b,b,!1,!0),j=d.distance(c,c,!1,!0),g=Math.abs(e),h=Math.abs(f),0===(k=g+h)?void yf.setRelative(a,a,(i+j)/2,d,!0):void yf.setRelative(a,a,(i*h+j*g)/k,d,!0)):(e=a.yo-b.yo,f=a.yo-c.yo,i=b.y-b.yo,j=c.y-c.yo,g=Math.abs(e),h=Math.abs(f),0===(k=g+h)?void(a.y=a.yo+(i+j)/2):void(a.y=a.yo+(i*h+j*g)/k))},normalSlope:0,setRelative:function(a,b,c,d,e){if(!d||d===this)return void(a.y=(e?b.yo:b.y)+c);var f=e?b.xo:b.x,g=e?b.yo:b.y,h=f+c*d.x,i=g+c*d.y;a.y=i+d.normalSlope*(a.x-h)},slope:Number.POSITIVE_INFINITY,touch:function(a){a.yTouched=!0},touched:function(a){return a.yTouched},untouch:function(a){a.yTouched=!1}};Object.freeze(xf),Object.freeze(yf),Tb.prototype.distance=function(a,b,c,d){return this.x*xf.distance(a,b,c,d)+this.y*yf.distance(a,b,c,d)},Tb.prototype.interpolate=function(a,b,c,d){var e,f,g,h,i,j,k;if(g=d.distance(a,b,!0,!0),h=d.distance(a,c,!0,!0),e=d.distance(b,b,!1,!0),f=d.distance(c,c,!1,!0),i=Math.abs(g),j=Math.abs(h),0===(k=i+j))return void this.setRelative(a,a,(e+f)/2,d,!0);this.setRelative(a,a,(e*j+f*i)/k,d,!0)},Tb.prototype.setRelative=function(a,b,c,d,e){d=d||this;var f=e?b.xo:b.x,g=e?b.yo:b.y,h=f+c*d.x,i=g+c*d.y,j=d.normalSlope,k=this.slope,l=a.x,m=a.y;a.x=(k*l-j*h+i-m)/(k-j),a.y=k*(a.x-l)+m},Tb.prototype.touch=function(a){a.xTouched=!0,a.yTouched=!0},Vb.prototype.nextTouched=function(a){for(var b=this.nextPointOnContour;!a.touched(b)&&b!==this;)b=b.nextPointOnContour;return b},Vb.prototype.prevTouched=function(a){for(var b=this.prevPointOnContour;!a.touched(b)&&b!==this;)b=b.prevPointOnContour;return b};var zf=Object.freeze(new Vb(0,0)),Af={cvCutIn:17/16,deltaBase:9,deltaShift:.125,loop:1,minDis:1,autoFlip:!0};Mb.prototype.exec=function(b,c){if("number"!=typeof c)throw new Error("Point size is not a number!");if(!(this._errorState>2)){var d=this.font,e=this._prepState;if(!e||e.ppem!==c){var f=this._fpgmState;if(!f){Wb.prototype=Af,f=this._fpgmState=new Wb("fpgm",d.tables.fpgm),f.funcs=[],f.font=d,a.DEBUG&&(console.log("---EXEC FPGM---"),f.step=-1);try{sf(f)}catch(a){return console.log("Hinting error in FPGM:"+a),void(this._errorState=3)}}Wb.prototype=f,e=this._prepState=new Wb("prep",d.tables.prep),e.ppem=c;var g=d.tables.cvt;if(g)for(var h=e.cvt=new Array(g.length),i=c/d.unitsPerEm,j=0;j<g.length;j++)h[j]=g[j]*i;else e.cvt=[];a.DEBUG&&(console.log("---EXEC PREP---"),e.step=-1);try{sf(e)}catch(a){this._errorState<2&&console.log("Hinting error in PREP:"+a),this._errorState=2}}if(!(this._errorState>1))try{return tf(b,e)}catch(a){return this._errorState<1&&(console.log("Hinting error:"+a),console.log("Note: further hinting errors are silenced")),void(this._errorState=1)}}},tf=function(b,c){var d,e,f,g=c.ppem/c.font.unitsPerEm,h=g,i=b.components;if(Wb.prototype=c,i){var j=c.font;e=[],d=[];for(var k=0;k<i.length;k++){var l=i[k],m=j.glyphs.get(l.glyphIndex);f=new Wb("glyf",m.instructions),a.DEBUG&&(console.log("---EXEC COMP "+k+"---"),f.step=-1),uf(m,f,g,h);for(var n=Math.round(l.dx*g),o=Math.round(l.dy*h),p=f.gZone,q=f.contours,r=0;r<p.length;r++){var s=p[r];s.xTouched=s.yTouched=!1,s.xo=s.x=s.x+n,s.yo=s.y=s.y+o}var t=e.length;e.push.apply(e,p);for(var u=0;u<q.length;u++)d.push(q[u]+t)}b.instructions&&!f.inhibitGridFit&&(f=new Wb("glyf",b.instructions),f.gZone=f.z0=f.z1=f.z2=e,f.contours=d,e.push(new Vb(0,0),new Vb(Math.round(b.advanceWidth*g),0)),a.DEBUG&&(console.log("---EXEC COMPOSITE---"),f.step=-1),sf(f),e.length-=2)}else f=new Wb("glyf",b.instructions),a.DEBUG&&(console.log("---EXEC GLYPH---"),f.step=-1),uf(b,f,g,h),e=f.gZone;return e},uf=function(b,c,d,e){for(var f,g=b.points||[],h=g.length,i=c.gZone=c.z0=c.z1=c.z2=[],j=c.contours=[],k=0;k<h;k++)f=g[k],i[k]=new Vb(f.x*d,f.y*e,f.lastPointOfContour,f.onCurve);for(var l,m,n=0;n<h;n++)f=i[n],l||(l=f,j.push(n)),f.lastPointOfContour?(f.nextPointOnContour=l,l.prevPointOnContour=f,l=void 0):(m=i[n+1],f.nextPointOnContour=m,m.prevPointOnContour=f);if(!c.inhibitGridFit){if(a.DEBUG){console.log("PROCESSING GLYPH",c.stack);for(var o=0;o<h;o++)console.log(o,i[o].x,i[o].y)}if(i.push(new Vb(0,0),new Vb(Math.round(b.advanceWidth*d),0)),sf(c),i.length-=2,a.DEBUG){console.log("FINISHED GLYPH",c.stack);for(var p=0;p<h;p++)console.log(p,i[p].x,i[p].y)}}},sf=function(b){var c=b.prog;if(c){var d,e=c.length;for(b.ip=0;b.ip<e;b.ip++){if(a.DEBUG&&b.step++,!(d=rf[c[b.ip]]))throw new Error("unknown instruction: 0x"+Number(c[b.ip]).toString(16));d(b)}}},rf=[Zb.bind(void 0,yf),Zb.bind(void 0,xf),$b.bind(void 0,yf),$b.bind(void 0,xf),_b.bind(void 0,yf),_b.bind(void 0,xf),ac.bind(void 0,0),ac.bind(void 0,1),bc.bind(void 0,0),bc.bind(void 0,1),cc,dc,ec,fc,gc,hc,ic,jc,kc,lc,mc,nc,oc,pc,qc,rc,sc,tc,uc,vc,void 0,void 0,wc,xc,yc,zc,Ac,Dc,Ec,void 0,void 0,void 0,Bc,Cc,Fc,void 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d=a("./core/main");a("./core/constants"),a("./core/environment"),a("./core/error_helpers"),a("./core/helpers"),a("./core/legacy"),a("./core/p5.Element"),a("./core/p5.Graphics"),a("./core/p5.Renderer"),a("./core/p5.Renderer2D"),a("./core/rendering"),a("./core/shim"),a("./core/structure"),a("./core/transform"),a("./core/shape/2d_primitives"),a("./core/shape/attributes"),a("./core/shape/curves"),a("./core/shape/vertex"),a("./color/color_conversion"),a("./color/creating_reading"),a("./color/p5.Color"),a("./color/setting"),a("./data/p5.TypedDict"),a("./events/acceleration"),a("./events/keyboard"),a("./events/mouse"),a("./events/touch"),a("./image/filters"),a("./image/image"),a("./image/loading_displaying"),a("./image/p5.Image"),a("./image/pixels"),a("./io/files"),a("./io/p5.Table"),a("./io/p5.TableRow"),a("./io/p5.XML"),a("./math/calculation"),a("./math/math"),a("./math/noise"),a("./math/p5.Vector"),a("./math/random"),a("./math/trigonometry"),a("./typography/attributes"),a("./typography/loading_displaying"),a("./typography/p5.Font"),a("./utilities/array_functions"),a("./utilities/conversion"),a("./utilities/string_functions"),a("./utilities/time_date"),a("./webgl/3d_primitives"),a("./webgl/interaction"),a("./webgl/light"),a("./webgl/loading"),a("./webgl/material"),a("./webgl/p5.Camera"),a("./webgl/p5.Geometry"),a("./webgl/p5.Matrix"),a("./webgl/p5.RendererGL.Immediate"),a("./webgl/p5.RendererGL"),a("./webgl/p5.RendererGL.Retained"),a("./webgl/p5.Shader"),a("./webgl/p5.Texture"),a("./webgl/text"),a("./core/init"),b.exports=d},{"./color/color_conversion":14,"./color/creating_reading":15,"./color/p5.Color":16,"./color/setting":17,"./core/constants":18,"./core/environment":19,"./core/error_helpers":20,"./core/helpers":21,"./core/init":22,"./core/legacy":23,"./core/main":24,"./core/p5.Element":25,"./core/p5.Graphics":26,"./core/p5.Renderer":27,"./core/p5.Renderer2D":28,"./core/rendering":29,"./core/shape/2d_primitives":30,"./core/shape/attributes":31,"./core/shape/curves":32,"./core/shape/vertex":33,"./core/shim":34,"./core/structure":35,"./core/transform":36,"./data/p5.TypedDict":37,"./events/acceleration":38,"./events/keyboard":39,"./events/mouse":40,"./events/touch":41,"./image/filters":42,"./image/image":43,"./image/loading_displaying":44,"./image/p5.Image":45,"./image/pixels":46,"./io/files":47,"./io/p5.Table":48,"./io/p5.TableRow":49,"./io/p5.XML":50,"./math/calculation":51,"./math/math":52,"./math/noise":53,"./math/p5.Vector":54,"./math/random":55,"./math/trigonometry":56,"./typography/attributes":57,"./typography/loading_displaying":58,"./typography/p5.Font":59,"./utilities/array_functions":60,"./utilities/conversion":61,"./utilities/string_functions":62,"./utilities/time_date":63,"./webgl/3d_primitives":64,"./webgl/interaction":65,"./webgl/light":66,"./webgl/loading":67,"./webgl/material":68,"./webgl/p5.Camera":69,"./webgl/p5.Geometry":70,"./webgl/p5.Matrix":71,"./webgl/p5.RendererGL":74,"./webgl/p5.RendererGL.Immediate":72,"./webgl/p5.RendererGL.Retained":73,"./webgl/p5.Shader":75,"./webgl/p5.Texture":76,"./webgl/text":77}],14:[function(a,b,c){"use strict";var d=a("../core/main");d.ColorConversion={},d.ColorConversion._hsbaToHSLA=function(a){var b=a[0],c=a[1],d=a[2],e=(2-c)*d/2;return 0!==e&&(1===e?c=0:e<.5?c/=2-c:c=c*d/(2-2*e)),[b,c,e,a[3]]},d.ColorConversion._hsbaToRGBA=function(a){var b=6*a[0],c=a[1],d=a[2],e=[];if(0===c)e=[d,d,d,a[3]];else{var f,g,h,i=Math.floor(b),j=d*(1-c),k=d*(1-c*(b-i)),l=d*(1-c*(1+i-b));1===i?(f=k,g=d,h=j):2===i?(f=j,g=d,h=l):3===i?(f=j,g=k,h=d):4===i?(f=l,g=j,h=d):5===i?(f=d,g=j,h=k):(f=d,g=l,h=j),e=[f,g,h,a[3]]}return e},d.ColorConversion._hslaToHSBA=function(a){var b,c=a[0],d=a[1],e=a[2];return b=e<.5?(1+d)*e:e+d-e*d,d=2*(b-e)/b,[c,d,b,a[3]]},d.ColorConversion._hslaToRGBA=function(a){var b=6*a[0],c=a[1],d=a[2],e=[];if(0===c)e=[d,d,d,a[3]];else{var f;f=d<.5?(1+c)*d:d+c-d*c;var g=2*d-f,h=function(a,b,c){return a<0?a+=6:a>=6&&(a-=6),a<1?b+(c-b)*a:a<3?c:a<4?b+(c-b)*(4-a):b};e=[h(b+2,g,f),h(b,g,f),h(b-2,g,f),a[3]]}return e},d.ColorConversion._rgbaToHSBA=function(a){var b,c,d=a[0],e=a[1],f=a[2],g=Math.max(d,e,f),h=g-Math.min(d,e,f);return 0===h?(b=0,c=0):(c=h/g,d===g?b=(e-f)/h:e===g?b=2+(f-d)/h:f===g&&(b=4+(d-e)/h),b<0?b+=6:b>=6&&(b-=6)),[b/6,c,g,a[3]]},d.ColorConversion._rgbaToHSLA=function(a){var b,c,d=a[0],e=a[1],f=a[2],g=Math.max(d,e,f),h=Math.min(d,e,f),i=g+h,j=g-h;return 0===j?(b=0,c=0):(c=i<1?j/i:j/(2-i),d===g?b=(e-f)/j:e===g?b=2+(f-d)/j:f===g&&(b=4+(d-e)/j),b<0?b+=6:b>=6&&(b-=6)),[b/6,c,i/2,a[3]]},b.exports=d.ColorConversion},{"../core/main":24}],15:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants");a("./p5.Color"),a("../core/error_helpers"),d.prototype.alpha=function(a){return d._validateParameters("alpha",arguments),this.color(a)._getAlpha()},d.prototype.blue=function(a){return d._validateParameters("blue",arguments),this.color(a)._getBlue()},d.prototype.brightness=function(a){return d._validateParameters("brightness",arguments),this.color(a)._getBrightness()},d.prototype.color=function(){if(d._validateParameters("color",arguments),arguments[0]instanceof d.Color)return arguments[0];var a=arguments[0]instanceof Array?arguments[0]:arguments;return new d.Color(this,a)},d.prototype.green=function(a){return d._validateParameters("green",arguments),this.color(a)._getGreen()},d.prototype.hue=function(a){return d._validateParameters("hue",arguments),this.color(a)._getHue()},d.prototype.lerpColor=function(a,b,c){d._validateParameters("lerpColor",arguments);var f,g,h,i,j,k,l=this._colorMode,m=this._colorMaxes;if(l===e.RGB)j=a.levels.map(function(a){return a/255}),k=b.levels.map(function(a){return a/255});else if(l===e.HSB)a._getBrightness(),b._getBrightness(),j=a.hsba,k=b.hsba;else{if(l!==e.HSL)throw new Error(l+"cannot be used for interpolation.");a._getLightness(),b._getLightness(),j=a.hsla,k=b.hsla}return c=Math.max(Math.min(c,1),0),void 0===this.lerp&&(this.lerp=function(a,b,c){return c*(b-a)+a}),f=this.lerp(j[0],k[0],c),g=this.lerp(j[1],k[1],c),h=this.lerp(j[2],k[2],c),i=this.lerp(j[3],k[3],c),f*=m[l][0],g*=m[l][1],h*=m[l][2],i*=m[l][3],this.color(f,g,h,i)},d.prototype.lightness=function(a){return d._validateParameters("lightness",arguments),this.color(a)._getLightness()},d.prototype.red=function(a){return d._validateParameters("red",arguments),this.color(a)._getRed()},d.prototype.saturation=function(a){return d._validateParameters("saturation",arguments),this.color(a)._getSaturation()},b.exports=d},{"../core/constants":18,"../core/error_helpers":20,"../core/main":24,"./p5.Color":16}],16:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants"),f=a("./color_conversion");d.Color=function(a,b){if(this._storeModeAndMaxes(a._colorMode,a._colorMaxes),this.mode!==e.RGB&&this.mode!==e.HSL&&this.mode!==e.HSB)throw new Error(this.mode+" is an invalid colorMode.");return this._array=d.Color._parseInputs.apply(this,b),this._calculateLevels(),this},d.Color.prototype.toString=function(a){this.hsba||(this.hsba=f._rgbaToHSBA(this._array)),this.hsla||(this.hsla=f._rgbaToHSLA(this._array));var b=this.levels,c=this._array,d=c[3];switch(a){case"#rrggbb":return"#".concat(b[0]<16?"0".concat(b[0].toString(16)):b[0].toString(16),b[1]<16?"0".concat(b[1].toString(16)):b[1].toString(16),b[2]<16?"0".concat(b[2].toString(16)):b[2].toString(16));case"#rrggbbaa":return"#".concat(b[0]<16?"0".concat(b[0].toString(16)):b[0].toString(16),b[1]<16?"0".concat(b[1].toString(16)):b[1].toString(16),b[2]<16?"0".concat(b[2].toString(16)):b[2].toString(16),b[3]<16?"0".concat(b[2].toString(16)):b[3].toString(16));case"#rgb":return"#".concat(Math.round(15*c[0]).toString(16),Math.round(15*c[1]).toString(16),Math.round(15*c[2]).toString(16));case"#rgba":return"#".concat(Math.round(15*c[0]).toString(16),Math.round(15*c[1]).toString(16),Math.round(15*c[2]).toString(16),Math.round(15*c[3]).toString(16));case"rgb":return"rgb(".concat(b[0],", ",b[1],", ",b[2],")");case"rgb%":return"rgb(".concat((100*c[0]).toPrecision(3),"%, ",(100*c[1]).toPrecision(3),"%, ",(100*c[2]).toPrecision(3),"%)");case"rgba%":return"rgba(".concat((100*c[0]).toPrecision(3),"%, ",(100*c[1]).toPrecision(3),"%, ",(100*c[2]).toPrecision(3),"%, ",(100*c[3]).toPrecision(3),"%)");case"hsb":case"hsv":return"hsb(".concat(this.hsba[0]*this.maxes[e.HSB][0],", ",this.hsba[1]*this.maxes[e.HSB][1],", ",this.hsba[2]*this.maxes[e.HSB][2],")");case"hsb%":case"hsv%":return"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"hsba(".concat(this.hsba[0]*this.maxes[e.HSB][0],", ",this.hsba[1]*this.maxes[e.HSB][1],", ",this.hsba[2]*this.maxes[e.HSB][2],", ",d,")");case"hsba%":case"hsva%":return"hsba(".concat((100*this.hsba[0]).toPrecision(3),"%, ",(100*this.hsba[1]).toPrecision(3),"%, ",(100*this.hsba[2]).toPrecision(3),"%, ",(100*d).toPrecision(3),"%)");case"hsl":return"hsl(".concat(this.hsla[0]*this.maxes[e.HSL][0],", ",this.hsla[1]*this.maxes[e.HSL][1],", ",this.hsla[2]*this.maxes[e.HSL][2],")");case"hsl%":return"hsl(".concat((100*this.hsla[0]).toPrecision(3),"%, ",(100*this.hsla[1]).toPrecision(3),"%, ",(100*this.hsla[2]).toPrecision(3),"%)");case"hsla":return"hsla(".concat(this.hsla[0]*this.maxes[e.HSL][0],", ",this.hsla[1]*this.maxes[e.HSL][1],", ",this.hsla[2]*this.maxes[e.HSL][2],", ",d,")");case"hsla%":return"hsl(".concat((100*this.hsla[0]).toPrecision(3),"%, ",(100*this.hsla[1]).toPrecision(3),"%, ",(100*this.hsla[2]).toPrecision(3),"%, ",(100*d).toPrecision(3),"%)");case"rgba":default:return"rgba("+b[0]+","+b[1]+","+b[2]+","+d+")"}},d.Color.prototype.setRed=function(a){this._array[0]=a/this.maxes[e.RGB][0],this._calculateLevels()},d.Color.prototype.setGreen=function(a){this._array[1]=a/this.maxes[e.RGB][1],this._calculateLevels()},d.Color.prototype.setBlue=function(a){this._array[2]=a/this.maxes[e.RGB][2],this._calculateLevels()},d.Color.prototype.setAlpha=function(a){this._array[3]=a/this.maxes[this.mode][3],this._calculateLevels()},d.Color.prototype._calculateLevels=function(){for(var a=this._array,b=this.levels=new Array(a.length),c=a.length-1;c>=0;--c)b[c]=Math.round(255*a[c])},d.Color.prototype._getAlpha=function(){return this._array[3]*this.maxes[this.mode][3]},d.Color.prototype._storeModeAndMaxes=function(a,b){this.mode=a,this.maxes=b},d.Color.prototype._getMode=function(){return this.mode},d.Color.prototype._getMaxes=function(){return this.maxes},d.Color.prototype._getBlue=function(){return this._array[2]*this.maxes[e.RGB][2]},d.Color.prototype._getBrightness=function(){return this.hsba||(this.hsba=f._rgbaToHSBA(this._array)),this.hsba[2]*this.maxes[e.HSB][2]},d.Color.prototype._getGreen=function(){return this._array[1]*this.maxes[e.RGB][1]},d.Color.prototype._getHue=function(){return this.mode===e.HSB?(this.hsba||(this.hsba=f._rgbaToHSBA(this._array)),this.hsba[0]*this.maxes[e.HSB][0]):(this.hsla||(this.hsla=f._rgbaToHSLA(this._array)),this.hsla[0]*this.maxes[e.HSL][0])},d.Color.prototype._getLightness=function(){return this.hsla||(this.hsla=f._rgbaToHSLA(this._array)),this.hsla[2]*this.maxes[e.HSL][2]},d.Color.prototype._getRed=function(){return this._array[0]*this.maxes[e.RGB][0]},d.Color.prototype._getSaturation=function(){return this.mode===e.HSB?(this.hsba||(this.hsba=f._rgbaToHSBA(this._array)),this.hsba[1]*this.maxes[e.HSB][1]):(this.hsla||(this.hsla=f._rgbaToHSLA(this._array)),this.hsla[1]*this.maxes[e.HSL][1])};var g={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"},h=/\s*/,i=/(\d{1,3})/,j=/((?:\d+(?:\.\d+)?)|(?:\.\d+))/,k=new RegExp(j.source+"%"),l={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})$/i,RGB:new RegExp(["^rgb\\(",i.source,",",i.source,",",i.source,"\\)$"].join(h.source),"i"),RGB_PERCENT:new RegExp(["^rgb\\(",k.source,",",k.source,",",k.source,"\\)$"].join(h.source),"i"),RGBA:new RegExp(["^rgba\\(",i.source,",",i.source,",",i.source,",",j.source,"\\)$"].join(h.source),"i"),RGBA_PERCENT:new RegExp(["^rgba\\(",k.source,",",k.source,",",k.source,",",j.source,"\\)$"].join(h.source),"i"),HSL:new RegExp(["^hsl\\(",i.source,",",k.source,",",k.source,"\\)$"].join(h.source),"i"),HSLA:new RegExp(["^hsla\\(",i.source,",",k.source,",",k.source,",",j.source,"\\)$"].join(h.source),"i"),HSB:new RegExp(["^hsb\\(",i.source,",",k.source,",",k.source,"\\)$"].join(h.source),"i"),HSBA:new RegExp(["^hsba\\(",i.source,",",k.source,",",k.source,",",j.source,"\\)$"].join(h.source),"i")};d.Color._parseInputs=function(a,b,c,h){var i,j=arguments.length,k=this.mode,m=this.maxes[k],n=[];if(j>=3){for(n[0]=a/m[0],n[1]=b/m[1],n[2]=c/m[2],n[3]="number"==typeof h?h/m[3]:1,i=n.length-1;i>=0;--i){var o=n[i];o<0?n[i]=0:o>1&&(n[i]=1)}return k===e.HSL?f._hslaToRGBA(n):k===e.HSB?f._hsbaToRGBA(n):n}if(1===j&&"string"==typeof a){var p=a.trim().toLowerCase();if(g[p])return d.Color._parseInputs.call(this,g[p]);if(l.HEX3.test(p))return n=l.HEX3.exec(p).slice(1).map(function(a){return parseInt(a+a,16)/255}),n[3]=1,n;if(l.HEX6.test(p))return n=l.HEX6.exec(p).slice(1).map(function(a){return parseInt(a,16)/255}),n[3]=1,n;if(l.HEX4.test(p))return n=l.HEX4.exec(p).slice(1).map(function(a){return parseInt(a+a,16)/255});if(l.HEX8.test(p))return n=l.HEX8.exec(p).slice(1).map(function(a){return parseInt(a,16)/255});if(l.RGB.test(p))return n=l.RGB.exec(p).slice(1).map(function(a){return 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0===b?parseInt(a,10)/360:3===b?parseFloat(a):parseInt(a,10)/100})),n.length){for(i=n.length-1;i>=0;--i)n[i]=Math.max(Math.min(n[i],1),0);return f._hsbaToRGBA(n)}n=[1,1,1,1]}else{if(1!==j&&2!==j||"number"!=typeof a)throw new Error(arguments+"is not a valid color representation.");n[0]=a/m[2],n[1]=a/m[2],n[2]=a/m[2],n[3]="number"==typeof b?b/m[3]:1,n=n.map(function(a){return Math.max(Math.min(a,1),0)})}return n},b.exports=d.Color},{"../core/constants":18,"../core/main":24,"./color_conversion":14}],17:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants");a("./p5.Color"),d.prototype.background=function(){return arguments[0]instanceof d.Image?this.image(arguments[0],0,0,this.width,this.height):this._renderer.background.apply(this._renderer,arguments),this},d.prototype.clear=function(){return this._renderer.clear(),this},d.prototype.colorMode=function(a,b,c,f,g){if(d._validateParameters("colorMode",arguments),a===e.RGB||a===e.HSB||a===e.HSL){this._colorMode=a;var 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0===a?this.elt.className:(this.elt.className=a,this)},g.Element.prototype.mousePressed=function(a){return d("mousedown",function(b){return this._pInst._setProperty("mouseIsPressed",!0),this._pInst._setMouseButton(b),a()},this),this},g.Element.prototype.doubleClicked=function(a){return d("dblclick",a,this),this},g.Element.prototype.mouseWheel=function(a){return d("wheel",a,this),this},g.Element.prototype.mouseReleased=function(a){return d("mouseup",a,this),this},g.Element.prototype.mouseClicked=function(a){return d("click",a,this),this},g.Element.prototype.mouseMoved=function(a){return d("mousemove",a,this),this},g.Element.prototype.mouseOver=function(a){return d("mouseover",a,this),this},g.Element.prototype.changed=function(a){return d("change",a,this),this},g.Element.prototype.input=function(a){return d("input",a,this),this},g.Element.prototype.mouseOut=function(a){return d("mouseout",a,this),this},g.Element.prototype.touchStarted=function(a){return d("touchstart",a,this),this},g.Element.prototype.touchMoved=function(a){return d("touchmove",a,this),this},g.Element.prototype.touchEnded=function(a){return d("touchend",a,this),this},g.Element.prototype.dragOver=function(a){return d("dragover",a,this),this},g.Element.prototype.dragLeave=function(a){return d("dragleave",a,this),this},g.Element.prototype.drop=function(a,b){function c(b){var c=new g.File(b);return function(b){c.data=b.target.result,a(c)}}return window.File&&window.FileReader&&window.FileList&&window.Blob?(e("dragover",function(a){a.stopPropagation(),a.preventDefault()},this),e("dragleave",function(a){a.stopPropagation(),a.preventDefault()},this),void 0!==b&&e("drop",b,this),e("drop",function(a){a.stopPropagation(),a.preventDefault();for(var b=a.dataTransfer.files,d=0;d<b.length;d++){var e=b[d],f=new FileReader;f.onload=c(e),e.type.indexOf("text")>-1?f.readAsText(e):f.readAsDataURL(e)}},this)):console.log("The File APIs are not fully supported in this browser."),this},g.Element.prototype._setProperty=function(a,b){this[a]=b},b.exports=g.Element},{"./main":24}],26:[function(a,b,c){"use strict";var d=a("./main"),e=a("./constants");d.Graphics=function(a,b,c,f){var g=c||e.P2D;this.canvas=document.createElement("canvas"),(f._userNode||document.body).appendChild(this.canvas),d.Element.call(this,this.canvas,f,!1);for(var h in d.prototype)this[h]||("function"==typeof d.prototype[h]?this[h]=d.prototype[h].bind(this):this[h]=d.prototype[h]);return d.prototype._initializeInstanceVariables.apply(this),this.width=a,this.height=b,this._pixelDensity=f._pixelDensity,g===e.WEBGL?this._renderer=new d.RendererGL(this.canvas,this,!1):this._renderer=new d.Renderer2D(this.canvas,this,!1),f._elements.push(this),this._renderer.resize(a,b),this._renderer._applyDefaults(),this},d.Graphics.prototype=Object.create(d.Element.prototype),d.Graphics.prototype.remove=function(){this.elt.parentNode&&this.elt.parentNode.removeChild(this.elt);var a=this._pInst._elements.indexOf(this);-1!==a&&this._pInst._elements.splice(a,1);for(var b in this._events)this.elt.removeEventListener(b,this._events[b])},b.exports=d.Graphics},{"./constants":18,"./main":24}],27:[function(a,b,c){"use strict";function d(a){var b=0,c=0;if(a.offsetParent)do{b+=a.offsetLeft,c+=a.offsetTop}while(a=a.offsetParent);else b+=a.offsetLeft,c+=a.offsetTop;return[b,c]}var e=a("./main"),f=a("../core/constants");e.Renderer=function(a,b,c){e.Element.call(this,a,b),this.canvas=a,c?(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=f.NORMAL,this._textAscent=null,this._textDescent=null,this._textAlign=f.LEFT,this._textBaseline=f.BASELINE,this._rectMode=f.CORNER,this._ellipseMode=f.CENTER,this._curveTightness=0,this._imageMode=f.CORNER,this._tint=null,this._doStroke=!0,this._doFill=!0,this._strokeSet=!1,this._fillSet=!1},e.Renderer.prototype=Object.create(e.Element.prototype),e.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}}},e.Renderer.prototype.pop=function(a){a.properties&&Object.assign(this,a.properties)},e.Renderer.prototype.resize=function(a,b){this.width=a,this.height=b,this.elt.width=a*this._pInst._pixelDensity,this.elt.height=b*this._pInst._pixelDensity,this.elt.style.width=a+"px",this.elt.style.height=b+"px",this._isMainCanvas&&(this._pInst._setProperty("width",this.width),this._pInst._setProperty("height",this.height))},e.Renderer.prototype.textLeading=function(a){return"number"==typeof a?(this._setProperty("_textLeading",a),this._pInst):this._textLeading},e.Renderer.prototype.textSize=function(a){return"number"==typeof a?(this._setProperty("_textSize",a),this._setProperty("_textLeading",a*f._DEFAULT_LEADMULT),this._applyTextProperties()):this._textSize},e.Renderer.prototype.textStyle=function(a){return a?(a!==f.NORMAL&&a!==f.ITALIC&&a!==f.BOLD||this._setProperty("_textStyle",a),this._applyTextProperties()):this._textStyle},e.Renderer.prototype.textAscent=function(){return null===this._textAscent&&this._updateTextMetrics(),this._textAscent},e.Renderer.prototype.textDescent=function(){return null===this._textDescent&&this._updateTextMetrics(),this._textDescent},e.Renderer.prototype.textAlign=function(a,b){return void 0!==a?(this._setProperty("_textAlign",a),void 0!==b&&this._setProperty("_textBaseline",b),this._applyTextProperties()):{horizontal:this._textAlign,vertical:this._textBaseline}},e.Renderer.prototype.text=function(a,b,c,d,e){var g,h,i,j,k,l,m,n,o,p=this._pInst,q=Number.MAX_VALUE;if((this._doFill||this._doStroke)&&void 0!==a){if("string"!=typeof a&&(a=a.toString()),a=a.replace(/(\t)/g,"  "),g=a.split("\n"),void 0!==d){for(o=0,i=0;i<g.length;i++)for(k="",n=g[i].split(" "),h=0;h<n.length;h++)l=k+n[h]+" ",m=this.textWidth(l),m>d?(k=n[h]+" ",o+=p.textLeading()):k=l;switch(this._rectMode===f.CENTER&&(b-=d/2,c-=e/2),this._textAlign){case f.CENTER:b+=d/2;break;case f.RIGHT:b+=d}var r=!1;if(void 0!==e){switch(this._textBaseline){case f.BOTTOM:c+=e-o;break;case f.CENTER:c+=(e-o)/2;break;case f.BASELINE:r=!0,this._textBaseline=f.TOP}q=c+e-p.textAscent()}for(i=0;i<g.length;i++){for(k="",n=g[i].split(" "),h=0;h<n.length;h++)l=k+n[h]+" ",m=this.textWidth(l),m>d&&k.length>0?(this._renderText(p,k,b,c,q),k=n[h]+" ",c+=p.textLeading()):k=l;this._renderText(p,k,b,c,q),c+=p.textLeading(),r&&(this._textBaseline=f.BASELINE)}}else{var s=0,t=p.textAlign().vertical;for(t===f.CENTER?s=(g.length-1)*p.textLeading()/2:t===f.BOTTOM&&(s=(g.length-1)*p.textLeading()),j=0;j<g.length;j++)this._renderText(p,g[j],b,c-s,q),c+=p.textLeading()}return p}},e.Renderer.prototype._applyDefaults=function(){return this},e.Renderer.prototype._isOpenType=function(a){return"object"==typeof(a=a||this._textFont)&&a.font&&a.font.supported},e.Renderer.prototype._updateTextMetrics=function(){if(this._isOpenType())return this._setProperty("_textAscent",this._textFont._textAscent()),this._setProperty("_textDescent",this._textFont._textDescent()),this;var a=document.createElement("span");a.style.fontFamily=this._textFont,a.style.fontSize=this._textSize+"px",a.innerHTML="ABCjgq|";var b=document.createElement("div");b.style.display="inline-block",b.style.width="1px",b.style.height="0px";var c=document.createElement("div");c.appendChild(a),c.appendChild(b),c.style.height="0px",c.style.overflow="hidden",document.body.appendChild(c),b.style.verticalAlign="baseline";var e=d(b),f=d(a),g=e[1]-f[1];b.style.verticalAlign="bottom",e=d(b),f=d(a);var h=e[1]-f[1],i=h-g;return document.body.removeChild(c),this._setProperty("_textAscent",g),this._setProperty("_textDescent",i),this},b.exports=e.Renderer},{"../core/constants":18,"./main":24}],28:[function(a,b,c){"use strict";var d=a("./main"),e=a("./constants"),f=a("../image/filters");a("./p5.Renderer");var g="rgba(0,0,0,0)";d.Renderer2D=function(a,b,c){return d.Renderer.call(this,a,b,c),this.drawingContext=this.canvas.getContext("2d"),this._pInst._setProperty("drawingContext",this.drawingContext),this},d.Renderer2D.prototype=Object.create(d.Renderer.prototype),d.Renderer2D.prototype._applyDefaults=function(){this._cachedFillStyle=this._cachedStrokeStyle=void 0,this._setFill(e._DEFAULT_FILL),this._setStroke(e._DEFAULT_STROKE),this.drawingContext.lineCap=e.ROUND,this.drawingContext.font="normal 12px sans-serif"},d.Renderer2D.prototype.resize=function(a,b){d.Renderer.prototype.resize.call(this,a,b),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity)},d.Renderer2D.prototype.background=function(){if(this.drawingContext.save(),this.resetMatrix(),arguments[0]instanceof d.Image)this._pInst.image(arguments[0],0,0,this.width,this.height);else{var a=this._getFill(),b=this._pInst.color.apply(this._pInst,arguments),c=b.toString();this._setFill(c),this.drawingContext.fillRect(0,0,this.width,this.height),this._setFill(a)}this.drawingContext.restore(),this._pInst._pixelsDirty=!0},d.Renderer2D.prototype.clear=function(){this.drawingContext.save(),this.resetMatrix(),this.drawingContext.clearRect(0,0,this.width,this.height),this.drawingContext.restore(),this._pInst._pixelsDirty=!0},d.Renderer2D.prototype.fill=function(){var a=this._pInst.color.apply(this._pInst,arguments);this._setFill(a.toString())},d.Renderer2D.prototype.stroke=function(){var a=this._pInst.color.apply(this._pInst,arguments);this._setStroke(a.toString())},d.Renderer2D.prototype.image=function(a,b,c,e,f,g,h,i,j){var k;try{this._tint&&(d.MediaElement&&a instanceof d.MediaElement&&a.loadPixels(),a.canvas&&(k=this._getTintedImageCanvas(a))),k||(k=a.canvas||a.elt);var l=1;a.width&&a.width>0&&(l=k.width/a.width),this.drawingContext.drawImage(k,l*b,l*c,l*e,l*f,g,h,i,j)}catch(a){if("NS_ERROR_NOT_AVAILABLE"!==a.name)throw a}this._pInst._pixelsDirty=!0},d.Renderer2D.prototype._getTintedImageCanvas=function(a){if(!a.canvas)return a;var b=f._toPixels(a.canvas),c=document.createElement("canvas");c.width=a.canvas.width,c.height=a.canvas.height;for(var d=c.getContext("2d"),e=d.createImageData(a.canvas.width,a.canvas.height),g=e.data,h=0;h<b.length;h+=4){var i=b[h],j=b[h+1],k=b[h+2],l=b[h+3];g[h]=i*this._tint[0]/255,g[h+1]=j*this._tint[1]/255,g[h+2]=k*this._tint[2]/255,g[h+3]=l*this._tint[3]/255}return d.putImageData(e,0,0),c},d.Renderer2D.prototype.blendMode=function(a){this.drawingContext.globalCompositeOperation=a},d.Renderer2D.prototype.blend=function(){var a=this.drawingContext.globalCompositeOperation,b=arguments[arguments.length-1],c=Array.prototype.slice.call(arguments,0,arguments.length-1);this.drawingContext.globalCompositeOperation=b,this._pInst?this._pInst.copy.apply(this._pInst,c):this.copy.apply(this,c),this.drawingContext.globalCompositeOperation=a},d.Renderer2D.prototype.copy=function(){var a,b,c,e,f,g,h,i,j;if(9===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],e=arguments[3],f=arguments[4],g=arguments[5],h=arguments[6],i=arguments[7],j=arguments[8];else{if(8!==arguments.length)throw new Error("Signature not supported");a=this._pInst,b=arguments[0],c=arguments[1],e=arguments[2],f=arguments[3],g=arguments[4],h=arguments[5],i=arguments[6],j=arguments[7]}d.Renderer2D._copyHelper(this,a,b,c,e,f,g,h,i,j),this._pInst._pixelsDirty=!0},d.Renderer2D._copyHelper=function(a,b,c,d,e,f,g,h,i,j){b.loadPixels();var k=b.canvas.width/b.width;a.drawingContext.drawImage(b.canvas,k*c,k*d,k*e,k*f,g,h,i,j)},d.Renderer2D.prototype.get=function(a,b,c,e){if(void 0===c&&void 0===e&&(void 0===a&&void 0===b?(a=b=0,c=this.width,e=this.height):c=e=1),a+c<0||b+e<0||a>=this.width||b>=this.height)return[0,0,0,255];var f=this._pInst||this,g=f._pixelDensity;a=Math.floor(a),b=Math.floor(b),c=Math.floor(c),e=Math.floor(e);var h=a*g,i=b*g;if(1!==c||1!==e||this instanceof d.RendererGL){var j=Math.min(c,f.width),k=Math.min(e,f.height),l=j*g,m=k*g,n=new d.Image(j,k);return n.canvas.getContext("2d").drawImage(this.canvas,h,i,l,m,0,0,j,k),n}var o,p;return f._pixelsDirty?(o=this.drawingContext.getImageData(h,i,1,1).data,p=0):(o=f.pixels,p=4*(h+i*this.width*g)),[o[p+0],o[p+1],o[p+2],o[p+3]]},d.Renderer2D.prototype.loadPixels=function(){var a=this._pInst||this;if(a._pixelsDirty){a._pixelsDirty=!1;var b=a._pixelDensity,c=this.width*b,d=this.height*b,e=this.drawingContext.getImageData(0,0,c,d);a._setProperty("imageData",e),a._setProperty("pixels",e.data)}},d.Renderer2D.prototype.set=function(a,b,c){a=Math.floor(a),b=Math.floor(b);var e=this._pInst||this;if(c instanceof d.Image)this.drawingContext.save(),this.drawingContext.setTransform(1,0,0,1,0,0),this.drawingContext.scale(e._pixelDensity,e._pixelDensity),this.drawingContext.drawImage(c.canvas,a,b),this.drawingContext.restore(),e._pixelsDirty=!0;else{var f=0,g=0,h=0,i=0,j=4*(b*e._pixelDensity*(this.width*e._pixelDensity)+a*e._pixelDensity);if(e.imageData&&!e._pixelsDirty||e.loadPixels.call(e),"number"==typeof c)j<e.pixels.length&&(f=c,g=c,h=c,i=255);else if(c instanceof Array){if(c.length<4)throw new Error("pixel array must be of the form [R, G, B, A]");j<e.pixels.length&&(f=c[0],g=c[1],h=c[2],i=c[3])}else c instanceof d.Color&&j<e.pixels.length&&(f=c.levels[0],g=c.levels[1],h=c.levels[2],i=c.levels[3]);for(var k=0;k<e._pixelDensity;k++)for(var l=0;l<e._pixelDensity;l++)j=4*((b*e._pixelDensity+l)*this.width*e._pixelDensity+(a*e._pixelDensity+k)),e.pixels[j]=f,e.pixels[j+1]=g,e.pixels[j+2]=h,e.pixels[j+3]=i}},d.Renderer2D.prototype.updatePixels=function(a,b,c,d){var e=this._pInst||this,f=e._pixelDensity;void 0===a&&void 0===b&&void 0===c&&void 0===d&&(a=0,b=0,c=this.width,d=this.height),c*=f,d*=f,this.drawingContext.putImageData(e.imageData,a,b,0,0,c,d),0===a&&0===b&&c===this.width&&d===this.height||(e._pixelsDirty=!0)},d.Renderer2D.prototype._acuteArcToBezier=function(a,b){var c=b/2,d=Math.cos(c),e=Math.sin(c),f=1/Math.tan(c),g=a+c,h=Math.cos(g),i=Math.sin(g),j=(4-d)/3,k=e+(d-j)*f;return{ax:Math.cos(a),ay:Math.sin(a),bx:j*h+k*i,by:j*i-k*h,cx:j*h-k*i,cy:j*i+k*h,dx:Math.cos(a+b),dy:Math.sin(a+b)}},d.Renderer2D.prototype.arc=function(a,b,c,d,f,g,h){var i=this.drawingContext,j=c/2,k=d/2,l=1e-5,m=0,n=[];for(a+=j,b+=k;g-f>l;)m=Math.min(g-f,e.HALF_PI),n.push(this._acuteArcToBezier(f,m)),f+=m;return this._doFill&&(i.beginPath(),n.forEach(function(c,d){0===d&&i.moveTo(a+c.ax*j,b+c.ay*k),i.bezierCurveTo(a+c.bx*j,b+c.by*k,a+c.cx*j,b+c.cy*k,a+c.dx*j,b+c.dy*k)}),h!==e.PIE&&null!=h||i.lineTo(a,b),i.closePath(),i.fill()),this._doStroke&&(i.beginPath(),n.forEach(function(c,d){0===d&&i.moveTo(a+c.ax*j,b+c.ay*k),i.bezierCurveTo(a+c.bx*j,b+c.by*k,a+c.cx*j,b+c.cy*k,a+c.dx*j,b+c.dy*k)}),h===e.PIE?(i.lineTo(a,b),i.closePath()):h===e.CHORD&&i.closePath(),i.stroke()),this},d.Renderer2D.prototype.ellipse=function(a){var b=this.drawingContext,c=this._doFill,d=this._doStroke,e=a[0],f=a[1],h=a[2],i=a[3];if(c&&!d){if(this._getFill()===g)return this}else if(!c&&d&&this._getStroke()===g)return this;var j=.5522847498,k=h/2*j,l=i/2*j,m=e+h,n=f+i,o=e+h/2,p=f+i/2;b.beginPath(),b.moveTo(e,p),b.bezierCurveTo(e,p-l,o-k,f,o,f),b.bezierCurveTo(o+k,f,m,p-l,m,p),b.bezierCurveTo(m,p+l,o+k,n,o,n),b.bezierCurveTo(o-k,n,e,p+l,e,p),b.closePath(),c&&b.fill(),d&&b.stroke()},d.Renderer2D.prototype.line=function(a,b,c,d){var e=this.drawingContext;return this._doStroke?this._getStroke()===g?this:(e.lineWidth%2==1&&e.translate(.5,.5),e.beginPath(),e.moveTo(a,b),e.lineTo(c,d),e.stroke(),e.lineWidth%2==1&&e.translate(-.5,-.5),this):this},d.Renderer2D.prototype.point=function(a,b){var c=this.drawingContext;if(!this._doStroke)return this;if(this._getStroke()===g)return this;var d=this._getStroke(),f=this._getFill();a=Math.round(a),b=Math.round(b),this._setFill(d),c.lineWidth>1?(c.beginPath(),c.arc(a,b,c.lineWidth/2,0,e.TWO_PI,!1),c.fill()):c.fillRect(a,b,1,1),this._setFill(f)},d.Renderer2D.prototype.quad=function(a,b,c,d,e,f,h,i){var j=this.drawingContext,k=this._doFill,l=this._doStroke;if(k&&!l){if(this._getFill()===g)return this}else if(!k&&l&&this._getStroke()===g)return this;return j.beginPath(),j.moveTo(a,b),j.lineTo(c,d),j.lineTo(e,f),j.lineTo(h,i),j.closePath(),k&&j.fill(),l&&j.stroke(),this},d.Renderer2D.prototype.rect=function(a){var b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],h=a[5],i=a[6],j=a[7],k=this.drawingContext,l=this._doFill,m=this._doStroke;if(l&&!m){if(this._getFill()===g)return this}else if(!l&&m&&this._getStroke()===g)return this;if(this._doStroke&&k.lineWidth%2==1&&k.translate(.5,.5),k.beginPath(),void 0===f)k.rect(b,c,d,e);else{void 0===h&&(h=f),void 0===i&&(i=h),void 0===j&&(j=i);var n=d/2,o=e/2;d<2*f&&(f=n),e<2*f&&(f=o),d<2*h&&(h=n),e<2*h&&(h=o),d<2*i&&(i=n),e<2*i&&(i=o),d<2*j&&(j=n),e<2*j&&(j=o),k.beginPath(),k.moveTo(b+f,c),k.arcTo(b+d,c,b+d,c+e,h),k.arcTo(b+d,c+e,b,c+e,i),k.arcTo(b,c+e,b,c,j),k.arcTo(b,c,b+d,c,f),k.closePath()}return this._doFill&&k.fill(),this._doStroke&&k.stroke(),this._doStroke&&k.lineWidth%2==1&&k.translate(-.5,-.5),this},d.Renderer2D.prototype.triangle=function(a){var b=this.drawingContext,c=this._doFill,d=this._doStroke,e=a[0],f=a[1],h=a[2],i=a[3],j=a[4],k=a[5];if(c&&!d){if(this._getFill()===g)return this}else if(!c&&d&&this._getStroke()===g)return this;b.beginPath(),b.moveTo(e,f),b.lineTo(h,i),b.lineTo(j,k),b.closePath(),c&&b.fill(),d&&b.stroke()},d.Renderer2D.prototype.endShape=function(a,b,c,d,f,g,h){if(0===b.length)return this;if(!this._doStroke&&!this._doFill)return this;var i,j=a===e.CLOSE;j&&!g&&b.push(b[0]);var k,l,m=b.length;if(!c||h!==e.POLYGON&&null!==h)if(!d||h!==e.POLYGON&&null!==h)if(!f||h!==e.POLYGON&&null!==h)if(h===e.POINTS)for(k=0;k<m;k++)i=b[k],this._doStroke&&this._pInst.stroke(i[6]),this._pInst.point(i[0],i[1]);else if(h===e.LINES)for(k=0;k+1<m;k+=2)i=b[k],this._doStroke&&this._pInst.stroke(b[k+1][6]),this._pInst.line(i[0],i[1],b[k+1][0],b[k+1][1]);else if(h===e.TRIANGLES)for(k=0;k+2<m;k+=3)i=b[k],this.drawingContext.beginPath(),this.drawingContext.moveTo(i[0],i[1]),this.drawingContext.lineTo(b[k+1][0],b[k+1][1]),this.drawingContext.lineTo(b[k+2][0],b[k+2][1]),this.drawingContext.closePath(),this._doFill&&(this._pInst.fill(b[k+2][5]),this.drawingContext.fill()),this._doStroke&&(this._pInst.stroke(b[k+2][6]),this.drawingContext.stroke());else if(h===e.TRIANGLE_STRIP)for(k=0;k+1<m;k++)i=b[k],this.drawingContext.beginPath(),this.drawingContext.moveTo(b[k+1][0],b[k+1][1]),this.drawingContext.lineTo(i[0],i[1]),this._doStroke&&this._pInst.stroke(b[k+1][6]),
this._doFill&&this._pInst.fill(b[k+1][5]),k+2<m&&(this.drawingContext.lineTo(b[k+2][0],b[k+2][1]),this._doStroke&&this._pInst.stroke(b[k+2][6]),this._doFill&&this._pInst.fill(b[k+2][5])),this._doFillStrokeClose();else if(h===e.TRIANGLE_FAN){if(m>2){for(this.drawingContext.beginPath(),k=2;k<m;k++)i=b[k],this.drawingContext.moveTo(b[0][0],b[0][1]),this.drawingContext.lineTo(b[k-1][0],b[k-1][1]),this.drawingContext.lineTo(i[0],i[1]),this.drawingContext.lineTo(b[0][0],b[0][1]),k<m-1&&(this._doFill&&i[5]!==b[k+1][5]||this._doStroke&&i[6]!==b[k+1][6])&&(this._doFill&&(this._pInst.fill(i[5]),this.drawingContext.fill(),this._pInst.fill(b[k+1][5])),this._doStroke&&(this._pInst.stroke(i[6]),this.drawingContext.stroke(),this._pInst.stroke(b[k+1][6])),this.drawingContext.closePath(),this.drawingContext.beginPath());this._doFillStrokeClose()}}else if(h===e.QUADS)for(k=0;k+3<m;k+=4){for(i=b[k],this.drawingContext.beginPath(),this.drawingContext.moveTo(i[0],i[1]),l=1;l<4;l++)this.drawingContext.lineTo(b[k+l][0],b[k+l][1]);this.drawingContext.lineTo(i[0],i[1]),this._doFill&&this._pInst.fill(b[k+3][5]),this._doStroke&&this._pInst.stroke(b[k+3][6]),this._doFillStrokeClose()}else if(h===e.QUAD_STRIP){if(m>3)for(k=0;k+1<m;k+=2)i=b[k],this.drawingContext.beginPath(),k+3<m?(this.drawingContext.moveTo(b[k+2][0],b[k+2][1]),this.drawingContext.lineTo(i[0],i[1]),this.drawingContext.lineTo(b[k+1][0],b[k+1][1]),this.drawingContext.lineTo(b[k+3][0],b[k+3][1]),this._doFill&&this._pInst.fill(b[k+3][5]),this._doStroke&&this._pInst.stroke(b[k+3][6])):(this.drawingContext.moveTo(i[0],i[1]),this.drawingContext.lineTo(b[k+1][0],b[k+1][1])),this._doFillStrokeClose()}else{for(this.drawingContext.beginPath(),this.drawingContext.moveTo(b[0][0],b[0][1]),k=1;k<m;k++)i=b[k],i.isVert&&(i.moveTo?this.drawingContext.moveTo(i[0],i[1]):this.drawingContext.lineTo(i[0],i[1]));this._doFillStrokeClose()}else{for(this.drawingContext.beginPath(),k=0;k<m;k++)b[k].isVert?b[k].moveTo?this.drawingContext.moveTo([0],b[k][1]):this.drawingContext.lineTo(b[k][0],b[k][1]):this.drawingContext.quadraticCurveTo(b[k][0],b[k][1],b[k][2],b[k][3]);this._doFillStrokeClose()}else{for(this.drawingContext.beginPath(),k=0;k<m;k++)b[k].isVert?b[k].moveTo?this.drawingContext.moveTo(b[k][0],b[k][1]):this.drawingContext.lineTo(b[k][0],b[k][1]):this.drawingContext.bezierCurveTo(b[k][0],b[k][1],b[k][2],b[k][3],b[k][4],b[k][5]);this._doFillStrokeClose()}else if(m>3){var n=[],o=1-this._curveTightness;for(this.drawingContext.beginPath(),this.drawingContext.moveTo(b[1][0],b[1][1]),k=1;k+2<m;k++)i=b[k],n[0]=[i[0],i[1]],n[1]=[i[0]+(o*b[k+1][0]-o*b[k-1][0])/6,i[1]+(o*b[k+1][1]-o*b[k-1][1])/6],n[2]=[b[k+1][0]+(o*b[k][0]-o*b[k+2][0])/6,b[k+1][1]+(o*b[k][1]-o*b[k+2][1])/6],n[3]=[b[k+1][0],b[k+1][1]],this.drawingContext.bezierCurveTo(n[1][0],n[1][1],n[2][0],n[2][1],n[3][0],n[3][1]);j&&this.drawingContext.lineTo(b[k+1][0],b[k+1][1]),this._doFillStrokeClose()}return c=!1,d=!1,f=!1,g=!1,j&&b.pop(),this._pInst._pixelsDirty=!0,this},d.Renderer2D.prototype.noSmooth=function(){return"imageSmoothingEnabled"in this.drawingContext&&(this.drawingContext.imageSmoothingEnabled=!1),this},d.Renderer2D.prototype.smooth=function(){return"imageSmoothingEnabled"in this.drawingContext&&(this.drawingContext.imageSmoothingEnabled=!0),this},d.Renderer2D.prototype.strokeCap=function(a){return a!==e.ROUND&&a!==e.SQUARE&&a!==e.PROJECT||(this.drawingContext.lineCap=a),this},d.Renderer2D.prototype.strokeJoin=function(a){return a!==e.ROUND&&a!==e.BEVEL&&a!==e.MITER||(this.drawingContext.lineJoin=a),this},d.Renderer2D.prototype.strokeWeight=function(a){return this.drawingContext.lineWidth=void 0===a||0===a?1e-4:a,this},d.Renderer2D.prototype._getFill=function(){return this._cachedFillStyle||(this._cachedFillStyle=this.drawingContext.fillStyle),this._cachedFillStyle},d.Renderer2D.prototype._setFill=function(a){a!==this._cachedFillStyle&&(this.drawingContext.fillStyle=a,this._cachedFillStyle=a)},d.Renderer2D.prototype._getStroke=function(){return this._cachedStrokeStyle||(this._cachedStrokeStyle=this.drawingContext.strokeStyle),this._cachedStrokeStyle},d.Renderer2D.prototype._setStroke=function(a){a!==this._cachedStrokeStyle&&(this.drawingContext.strokeStyle=a,this._cachedStrokeStyle=a)},d.Renderer2D.prototype.bezier=function(a,b,c,d,e,f,g,h){return this._pInst.beginShape(),this._pInst.vertex(a,b),this._pInst.bezierVertex(c,d,e,f,g,h),this._pInst.endShape(),this},d.Renderer2D.prototype.curve=function(a,b,c,d,e,f,g,h){return this._pInst.beginShape(),this._pInst.curveVertex(a,b),this._pInst.curveVertex(c,d),this._pInst.curveVertex(e,f),this._pInst.curveVertex(g,h),this._pInst.endShape(),this},d.Renderer2D.prototype._doFillStrokeClose=function(){this._doFill&&this.drawingContext.fill(),this._doStroke&&this.drawingContext.stroke(),this.drawingContext.closePath(),this._pInst._pixelsDirty=!0},d.Renderer2D.prototype.applyMatrix=function(a,b,c,d,e,f){this.drawingContext.transform(a,b,c,d,e,f)},d.Renderer2D.prototype.resetMatrix=function(){return this.drawingContext.setTransform(1,0,0,1,0,0),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity),this},d.Renderer2D.prototype.rotate=function(a){this.drawingContext.rotate(a)},d.Renderer2D.prototype.scale=function(a,b){return this.drawingContext.scale(a,b),this},d.Renderer2D.prototype.shearX=function(a){return this.drawingContext.transform(1,0,Math.tan(a),1,0,0),this},d.Renderer2D.prototype.shearY=function(a){return this.drawingContext.transform(1,Math.tan(a),0,1,0,0),this},d.Renderer2D.prototype.translate=function(a,b){return a instanceof d.Vector&&(b=a.y,a=a.x),this.drawingContext.translate(a,b),this},d.Renderer2D.prototype.text=function(a,b,c,f,g){var h;void 0!==f&&void 0!==g&&this.drawingContext.textBaseline===e.BASELINE&&(h=!0,this.drawingContext.textBaseline=e.TOP);var i=d.Renderer.prototype.text.apply(this,arguments);return h&&(this.drawingContext.textBaseline=e.BASELINE),i},d.Renderer2D.prototype._renderText=function(a,b,c,d,f){if(!(d>=f))return a.push(),this._isOpenType()?this._textFont._renderPath(b,c,d,{renderer:this}):(this._doStroke&&this._strokeSet&&this.drawingContext.strokeText(b,c,d),this._doFill&&(this._fillSet||this._setFill(e._DEFAULT_TEXT_FILL),this.drawingContext.fillText(b,c,d))),a.pop(),this._pInst._pixelsDirty=!0,a},d.Renderer2D.prototype.textWidth=function(a){return this._isOpenType()?this._textFont._textWidth(a,this._textSize):this.drawingContext.measureText(a).width},d.Renderer2D.prototype._applyTextProperties=function(){var a,b=this._pInst;return this._setProperty("_textAscent",null),this._setProperty("_textDescent",null),a=this._textFont,this._isOpenType()&&(a=this._textFont.font.familyName,this._setProperty("_textStyle",this._textFont.font.styleName)),this.drawingContext.font=(this._textStyle||"normal")+" "+(this._textSize||12)+"px "+(a||"sans-serif"),this.drawingContext.textAlign=this._textAlign,this._textBaseline===e.CENTER?this.drawingContext.textBaseline=e._CTX_MIDDLE:this.drawingContext.textBaseline=this._textBaseline,b},d.Renderer2D.prototype.push=function(){return this.drawingContext.save(),d.Renderer.prototype.push.apply(this)},d.Renderer2D.prototype.pop=function(a){this.drawingContext.restore(),this._cachedFillStyle=this.drawingContext.fillStyle,this._cachedStrokeStyle=this.drawingContext.strokeStyle,d.Renderer.prototype.pop.call(this,a)},b.exports=d.Renderer2D},{"../image/filters":42,"./constants":18,"./main":24,"./p5.Renderer":27}],29:[function(a,b,c){"use strict";var d=a("./main"),e=a("./constants");a("./p5.Graphics"),a("./p5.Renderer2D"),a("../webgl/p5.RendererGL");var f="defaultCanvas0",g="p5Canvas";d.prototype.createCanvas=function(a,b,c){d._validateParameters("createCanvas",arguments);var h,i=c||e.P2D;if(i===e.WEBGL){if(h=document.getElementById(f)){h.parentNode.removeChild(h);var j=this._renderer;this._elements=this._elements.filter(function(a){return a!==j})}h=document.createElement("canvas"),h.id=f,h.classList.add(g)}else if(this._defaultGraphicsCreated)h=this.canvas;else{h=document.createElement("canvas");for(var k=0;document.getElementById("defaultCanvas"+k);)k++;f="defaultCanvas"+k,h.id=f,h.classList.add(g)}return this._setupDone||(h.dataset.hidden=!0,h.style.visibility="hidden"),this._userNode?this._userNode.appendChild(h):document.body.appendChild(h),i===e.WEBGL?(this._setProperty("_renderer",new d.RendererGL(h,this,!0)),this._elements.push(this._renderer)):this._defaultGraphicsCreated||(this._setProperty("_renderer",new d.Renderer2D(h,this,!0)),this._defaultGraphicsCreated=!0,this._elements.push(this._renderer)),this._renderer.resize(a,b),this._renderer._applyDefaults(),this._renderer},d.prototype.resizeCanvas=function(a,b,c){if(d._validateParameters("resizeCanvas",arguments),this._renderer){var e={};for(var f in this.drawingContext){var g=this.drawingContext[f];"object"!=typeof g&&"function"!=typeof g&&(e[f]=g)}this._renderer.resize(a,b),this.width=a,this.height=b;for(var h in e)try{this.drawingContext[h]=e[h]}catch(a){}c||this.redraw()}},d.prototype.noCanvas=function(){this.canvas&&this.canvas.parentNode.removeChild(this.canvas)},d.prototype.createGraphics=function(a,b,c){return d._validateParameters("createGraphics",arguments),new d.Graphics(a,b,c,this)},d.prototype.blendMode=function(a){if(d._validateParameters("blendMode",arguments),a!==e.BLEND&&a!==e.DARKEST&&a!==e.LIGHTEST&&a!==e.DIFFERENCE&&a!==e.MULTIPLY&&a!==e.EXCLUSION&&a!==e.SCREEN&&a!==e.REPLACE&&a!==e.OVERLAY&&a!==e.HARD_LIGHT&&a!==e.SOFT_LIGHT&&a!==e.DODGE&&a!==e.BURN&&a!==e.ADD&&a!==e.NORMAL)throw new Error("Mode "+a+" not recognized.");this._renderer.blendMode(a)},b.exports=d},{"../webgl/p5.RendererGL":74,"./constants":18,"./main":24,"./p5.Graphics":26,"./p5.Renderer2D":28}],30:[function(a,b,c){"use strict";var d=a("../main"),e=a("../constants"),f=a("../helpers");a("../error_helpers"),d.prototype.arc=function(a,b,c,g,h,i,j,k){if(d._validateParameters("arc",arguments),!this._renderer._doStroke&&!this._renderer._doFill)return this;for(h=this._toRadians(h),i=this._toRadians(i);h<0;)h+=e.TWO_PI;for(;i<0;)i+=e.TWO_PI;void 0!==h&&void 0!==i&&(i.toFixed(10)===h.toFixed(10)||Math.abs(i-h)===e.TWO_PI?(h%=e.TWO_PI,i%=e.TWO_PI,h+=e.TWO_PI):Math.abs(i-h)>e.TWO_PI&&(h%=e.TWO_PI,i%=e.TWO_PI,i+=e.TWO_PI)),h<=e.HALF_PI?h=Math.atan(c/g*Math.tan(h)):h>e.HALF_PI&&h<=3*e.HALF_PI&&(h=Math.atan(c/g*Math.tan(h))+e.PI),i<=e.HALF_PI?i=Math.atan(c/g*Math.tan(i)):i>e.HALF_PI&&i<=3*e.HALF_PI&&(i=Math.atan(c/g*Math.tan(i))+e.PI),h>i&&(i+=e.TWO_PI),c=Math.abs(c),g=Math.abs(g);var l=f.modeAdjust(a,b,c,g,this._renderer._ellipseMode);return this._renderer.arc(l.x,l.y,l.w,l.h,h,i,j,k),this},d.prototype.ellipse=function(a,b,c,e,g){if(d._validateParameters("ellipse",arguments),!this._renderer._doStroke&&!this._renderer._doFill)return this;c<0&&(c=Math.abs(c)),void 0===e?e=c:e<0&&(e=Math.abs(e));var h=f.modeAdjust(a,b,c,e,this._renderer._ellipseMode);return this._renderer.ellipse([h.x,h.y,h.w,h.h,g]),this},d.prototype.line=function(){return d._validateParameters("line",arguments),this._renderer._doStroke&&this._renderer.line.apply(this._renderer,arguments),this},d.prototype.point=function(){return d._validateParameters("point",arguments),this._renderer._doStroke&&this._renderer.point.apply(this._renderer,arguments),this},d.prototype.quad=function(){return d._validateParameters("quad",arguments),(this._renderer._doStroke||this._renderer._doFill)&&this._renderer.quad.apply(this._renderer,arguments),this},d.prototype.rect=function(){if(d._validateParameters("rect",arguments),this._renderer._doStroke||this._renderer._doFill){for(var a=f.modeAdjust(arguments[0],arguments[1],arguments[2],arguments[3],this._renderer._rectMode),b=[a.x,a.y,a.w,a.h],c=4;c<arguments.length;c++)b[c]=arguments[c];this._renderer.rect(b)}return this},d.prototype.triangle=function(){return d._validateParameters("triangle",arguments),(this._renderer._doStroke||this._renderer._doFill)&&this._renderer.triangle(arguments),this},b.exports=d},{"../constants":18,"../error_helpers":20,"../helpers":21,"../main":24}],31:[function(a,b,c){"use strict";var d=a("../main"),e=a("../constants");d.prototype.ellipseMode=function(a){return d._validateParameters("ellipseMode",arguments),a!==e.CORNER&&a!==e.CORNERS&&a!==e.RADIUS&&a!==e.CENTER||(this._renderer._ellipseMode=a),this},d.prototype.noSmooth=function(){return this._renderer.noSmooth(),this},d.prototype.rectMode=function(a){return d._validateParameters("rectMode",arguments),a!==e.CORNER&&a!==e.CORNERS&&a!==e.RADIUS&&a!==e.CENTER||(this._renderer._rectMode=a),this},d.prototype.smooth=function(){return this._renderer.smooth(),this},d.prototype.strokeCap=function(a){return d._validateParameters("strokeCap",arguments),a!==e.ROUND&&a!==e.SQUARE&&a!==e.PROJECT||this._renderer.strokeCap(a),this},d.prototype.strokeJoin=function(a){return d._validateParameters("strokeJoin",arguments),a!==e.ROUND&&a!==e.BEVEL&&a!==e.MITER||this._renderer.strokeJoin(a),this},d.prototype.strokeWeight=function(a){return d._validateParameters("strokeWeight",arguments),this._renderer.strokeWeight(a),this},b.exports=d},{"../constants":18,"../main":24}],32:[function(a,b,c){"use strict";var d=a("../main");a("../error_helpers"),d.prototype.bezier=function(){return d._validateParameters("bezier",arguments),this._renderer._doStroke||this._renderer._doFill?(this._renderer.bezier.apply(this._renderer,arguments),this):this},d.prototype.bezierDetail=function(a){return d._validateParameters("bezierDetail",arguments),this._bezierDetail=a,this},d.prototype.bezierPoint=function(a,b,c,e,f){d._validateParameters("bezierPoint",arguments);var g=1-f;return Math.pow(g,3)*a+3*Math.pow(g,2)*f*b+3*g*Math.pow(f,2)*c+Math.pow(f,3)*e},d.prototype.bezierTangent=function(a,b,c,e,f){d._validateParameters("bezierTangent",arguments);var g=1-f;return 3*e*Math.pow(f,2)-3*c*Math.pow(f,2)+6*c*g*f-6*b*g*f+3*b*Math.pow(g,2)-3*a*Math.pow(g,2)},d.prototype.curve=function(){return d._validateParameters("curve",arguments),this._renderer._doStroke&&this._renderer.curve.apply(this._renderer,arguments),this},d.prototype.curveDetail=function(a){return d._validateParameters("curveDetail",arguments),this._curveDetail=a<3?3:a,this},d.prototype.curveTightness=function(a){return d._validateParameters("curveTightness",arguments),this._renderer._curveTightness=a,this},d.prototype.curvePoint=function(a,b,c,e,f){d._validateParameters("curvePoint",arguments);var g=f*f*f,h=f*f;return a*(-.5*g+h-.5*f)+b*(1.5*g-2.5*h+1)+c*(-1.5*g+2*h+.5*f)+e*(.5*g-.5*h)},d.prototype.curveTangent=function(a,b,c,e,f){d._validateParameters("curveTangent",arguments);var g=f*f;return a*(-3*g/2+2*f-.5)+b*(9*g/2-5*f)+c*(-9*g/2+4*f+.5)+e*(3*g/2-f)},b.exports=d},{"../error_helpers":20,"../main":24}],33:[function(a,b,c){"use strict";var d=a("../main"),e=a("../constants"),f=null,g=[],h=[],i=!1,j=!1,k=!1,l=!1,m=!0;d.prototype.beginContour=function(){return h=[],l=!0,this},d.prototype.beginShape=function(a){return d._validateParameters("beginShape",arguments),this._renderer.isP3D?this._renderer.beginShape.apply(this._renderer,arguments):(f=a===e.POINTS||a===e.LINES||a===e.TRIANGLES||a===e.TRIANGLE_FAN||a===e.TRIANGLE_STRIP||a===e.QUADS||a===e.QUAD_STRIP?a:null,g=[],h=[]),this},d.prototype.bezierVertex=function(){if(d._validateParameters("bezierVertex",arguments),this._renderer.isP3D)this._renderer.bezierVertex.apply(this._renderer,arguments);else{if(0===g.length)throw"vertex() must be used once before calling bezierVertex()";i=!0;for(var a=[],b=0;b<arguments.length;b++)a[b]=arguments[b];a.isVert=!1,l?h.push(a):g.push(a)}return this},d.prototype.curveVertex=function(){return d._validateParameters("curveVertex",arguments),this._renderer.isP3D?this._renderer.curveVertex.apply(this._renderer,arguments):(j=!0,this.vertex(arguments[0],arguments[1])),this},d.prototype.endContour=function(){var a=h[0].slice();a.isVert=h[0].isVert,a.moveTo=!1,h.push(a),m&&(g.push(g[0]),m=!1);for(var b=0;b<h.length;b++)g.push(h[b]);return this},d.prototype.endShape=function(a){if(d._validateParameters("endShape",arguments),this._renderer.isP3D)this._renderer.endShape(a,j,i,k,l,f);else{if(0===g.length)return this;if(!this._renderer._doStroke&&!this._renderer._doFill)return this;var b=a===e.CLOSE;b&&!l&&g.push(g[0]),this._renderer.endShape(a,g,j,i,k,l,f),j=!1,i=!1,k=!1,l=!1,m=!0,b&&g.pop()}return this},d.prototype.quadraticVertex=function(){if(d._validateParameters("quadraticVertex",arguments),this._renderer.isP3D)this._renderer.quadraticVertex.apply(this._renderer,arguments);else{if(this._contourInited){var a={};return a.x=arguments[0],a.y=arguments[1],a.x3=arguments[2],a.y3=arguments[3],a.type=e.QUADRATIC,this._contourVertices.push(a),this}if(!(g.length>0))throw new Error("vertex() must be used once before calling quadraticVertex()");k=!0;for(var b=[],c=0;c<arguments.length;c++)b[c]=arguments[c];b.isVert=!1,l?h.push(b):g.push(b)}return this},d.prototype.vertex=function(a,b,c,d,e){if(this._renderer.isP3D)this._renderer.vertex.apply(this._renderer,arguments);else{var f=[];f.isVert=!0,f[0]=a,f[1]=b,f[2]=0,f[3]=0,f[4]=0,f[5]=this._renderer._getFill(),f[6]=this._renderer._getStroke(),c&&(f.moveTo=c),l?(0===h.length&&(f.moveTo=!0),h.push(f)):g.push(f)}return this},b.exports=d},{"../constants":18,"../main":24}],34:[function(a,b,c){"use strict";window.requestAnimationFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a,b){window.setTimeout(a,1e3/60)}}(),function(){"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 a=Object.keys,b=Object.defineProperty,c=function(a){return void 0!==a&&null!==a},d="function"==typeof Symbol&&"symbol"==typeof Symbol(),e=Object.prototype.propertyIsEnumerable,f=function(a){return function(b){return e.call(a,b)}},g=function(b,e){if(!c(b))throw new TypeError("target must be an object");var g,h,i,j,k=Object(b);for(g=1;g<arguments.length;++g)for(h=Object(arguments[g]),j=a(h),d&&Object.getOwnPropertySymbols&&j.push.apply(j,Object.getOwnPropertySymbols(h).filter(f(h))),i=0;i<j.length;++i)k[j[i]]=h[j[i]];return k};b(Object,"assign",{value:g,configurable:!0,enumerable:!1,writable:!0})}}()},{}],35:[function(a,b,c){"use strict";var d=a("./main");d.prototype.noLoop=function(){this._loop=!1},d.prototype.loop=function(){this._loop=!0,this._draw()},d.prototype.push=function(){this._styles.push({props:{_colorMode:this._colorMode},renderer:this._renderer.push()})},d.prototype.pop=function(){var a=this._styles.pop();a?(this._renderer.pop(a.renderer),Object.assign(this,a.props)):console.warn("pop() was called without matching push()")},d.prototype.redraw=function(a){var b=parseInt(a);(isNaN(b)||b<1)&&(b=1);var c=this._isGlobal?window:this,d=c.setup,e=c.draw;if("function"==typeof e){void 0===d&&c.scale(c._pixelDensity,c._pixelDensity);for(var f=function(a){a.call(c)},g=0;g<b;g++)c.resetMatrix(),c._renderer.isP3D&&c._renderer._update(),c._setProperty("frameCount",c.frameCount+1),c._registeredMethods.pre.forEach(f),e(),c._registeredMethods.post.forEach(f)}},b.exports=d},{"./main":24}],36:[function(a,b,c){"use strict";var d=a("./main");d.prototype.applyMatrix=function(a,b,c,d,e,f){return this._renderer.applyMatrix(a,b,c,d,e,f),this},d.prototype.popMatrix=function(){throw new Error("popMatrix() not used, see pop()")},d.prototype.printMatrix=function(){throw new Error("printMatrix() not implemented")},d.prototype.pushMatrix=function(){throw new Error("pushMatrix() not used, see push()")},d.prototype.resetMatrix=function(){return this._renderer.resetMatrix(),this},d.prototype.rotate=function(a,b){return d._validateParameters("rotate",arguments),this._renderer.rotate(this._toRadians(a),b),this},d.prototype.rotateX=function(a){return this._assert3d("rotateX"),d._validateParameters("rotateX",arguments),this._renderer.rotateX(this._toRadians(a)),this},d.prototype.rotateY=function(a){return this._assert3d("rotateY"),d._validateParameters("rotateY",arguments),this._renderer.rotateY(this._toRadians(a)),this},d.prototype.rotateZ=function(a){return this._assert3d("rotateZ"),d._validateParameters("rotateZ",arguments),this._renderer.rotateZ(this._toRadians(a)),this},d.prototype.scale=function(a,b,c){if(d._validateParameters("scale",arguments),a instanceof d.Vector){var e=a;a=e.x,b=e.y,c=e.z}else if(a instanceof Array){var f=a;a=f[0],b=f[1],c=f[2]||1}return isNaN(b)?b=c=a:isNaN(c)&&(c=1),this._renderer.scale.call(this._renderer,a,b,c),this},d.prototype.shearX=function(a){return d._validateParameters("shearX",arguments),this._renderer.shearX(this._toRadians(a)),this},d.prototype.shearY=function(a){return d._validateParameters("shearY",arguments),this._renderer.shearY(this._toRadians(a)),this},d.prototype.translate=function(a,b,c){return d._validateParameters("translate",arguments),this._renderer.isP3D?this._renderer.translate(a,b,c):this._renderer.translate(a,b),this},b.exports=d},{"./main":24}],37:[function(a,b,c){"use strict";var d=a("../core/main");d.prototype.createStringDict=function(a,b){return d._validateParameters("createStringDict",arguments),new d.StringDict(a,b)},d.prototype.createNumberDict=function(a,b){return d._validateParameters("createNumberDict",arguments),new d.NumberDict(a,b)},d.TypedDict=function(a,b){return a instanceof Object?this.data=a:(this.data={},this.data[a]=b),this},d.TypedDict.prototype.size=function(){return Object.keys(this.data).length},d.TypedDict.prototype.hasKey=function(a){return this.data.hasOwnProperty(a)},d.TypedDict.prototype.get=function(a){if(this.data.hasOwnProperty(a))return this.data[a];console.log(a+" does not exist in this Dictionary")},d.TypedDict.prototype.set=function(a,b){this._validate(b)?this.data[a]=b:console.log("Those values dont work for this dictionary type.")},d.TypedDict.prototype._addObj=function(a){for(var b in a)this.set(b,a[b])},d.TypedDict.prototype.create=function(a,b){a instanceof Object&&void 0===b?this._addObj(a):void 0!==a?this.set(a,b):console.log("In order to create a new Dictionary entry you must pass an object or a key, value pair")},d.TypedDict.prototype.clear=function(){this.data={}},d.TypedDict.prototype.remove=function(a){if(!this.data.hasOwnProperty(a))throw new Error(a+" does not exist in this Dictionary");delete this.data[a]},d.TypedDict.prototype.print=function(){for(var a in this.data)console.log("key:"+a+" value:"+this.data[a])},d.TypedDict.prototype.saveTable=function(a){var b="";for(var c in this.data)b+=c+","+this.data[c]+"\n";var e=new Blob([b],{type:"text/csv"});d.prototype.downloadFile(e,a||"mycsv","csv")},d.TypedDict.prototype.saveJSON=function(a,b){d.prototype.saveJSON(this.data,a,b)},d.TypedDict.prototype._validate=function(a){return!0},d.StringDict=function(){d.TypedDict.apply(this,arguments)},d.StringDict.prototype=Object.create(d.TypedDict.prototype),d.StringDict.prototype._validate=function(a){return"string"==typeof a},d.NumberDict=function(){d.TypedDict.apply(this,arguments)},d.NumberDict.prototype=Object.create(d.TypedDict.prototype),d.NumberDict.prototype._validate=function(a){return"number"==typeof a},d.NumberDict.prototype.add=function(a,b){this.data.hasOwnProperty(a)?this.data[a]+=b:console.log("The key - "+a+" does not exist in this dictionary.")},d.NumberDict.prototype.sub=function(a,b){this.add(a,-b)},d.NumberDict.prototype.mult=function(a,b){this.data.hasOwnProperty(a)?this.data[a]*=b:console.log("The key - "+a+" does not exist in this dictionary.")},d.NumberDict.prototype.div=function(a,b){this.data.hasOwnProperty(a)?this.data[a]/=b:console.log("The key - "+a+" does not exist in this dictionary.")},d.NumberDict.prototype._valueTest=function(a){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 b=this.data[Object.keys(this.data)[0]];for(var c in this.data)this.data[c]*a<b*a&&(b=this.data[c]);return b},d.NumberDict.prototype.minValue=function(){return this._valueTest(1)},d.NumberDict.prototype.maxValue=function(){return this._valueTest(-1)},d.NumberDict.prototype._keyTest=function(a){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 b=Object.keys(this.data)[0],c=1;c<Object.keys(this.data).length;c++)Object.keys(this.data)[c]*a<b*a&&(b=Object.keys(this.data)[c]);return b},d.NumberDict.prototype.minKey=function(){return this._keyTest(1)},d.NumberDict.prototype.maxKey=function(){return this._keyTest(-1)},b.exports=d.TypedDict},{"../core/main":24}],38:[function(a,b,c){"use strict";var d=a("../core/main");d.prototype.deviceOrientation=void 0,d.prototype.accelerationX=0,d.prototype.accelerationY=0,d.prototype.accelerationZ=0,d.prototype.pAccelerationX=0,d.prototype.pAccelerationY=0,d.prototype.pAccelerationZ=0,d.prototype._updatePAccelerations=function(){this._setProperty("pAccelerationX",this.accelerationX),this._setProperty("pAccelerationY",this.accelerationY),this._setProperty("pAccelerationZ",this.accelerationZ)},d.prototype.rotationX=0,d.prototype.rotationY=0,d.prototype.rotationZ=0,d.prototype.pRotationX=0,d.prototype.pRotationY=0,d.prototype.pRotationZ=0;var e,f,g,h=0,i=0,j=0,k="clockwise",l="clockwise",m="clockwise";d.prototype._updatePRotations=function(){this._setProperty("pRotationX",this.rotationX),this._setProperty("pRotationY",this.rotationY),this._setProperty("pRotationZ",this.rotationZ)},d.prototype.turnAxis=void 0;var n=.5,o=30;d.prototype.setMoveThreshold=function(a){d._validateParameters("setMoveThreshold",arguments),n=a},d.prototype.setShakeThreshold=function(a){d._validateParameters("setShakeThreshold",arguments),o=a},d.prototype._ondeviceorientation=function(a){this._updatePRotations(),this._setProperty("rotationX",a.beta),this._setProperty("rotationY",a.gamma),this._setProperty("rotationZ",a.alpha),this._handleMotion()},d.prototype._ondevicemotion=function(a){this._updatePAccelerations(),this._setProperty("accelerationX",2*a.acceleration.x),this._setProperty("accelerationY",2*a.acceleration.y),this._setProperty("accelerationZ",2*a.acceleration.z),this._handleMotion()},d.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 a=this.deviceMoved||window.deviceMoved;"function"==typeof a&&(Math.abs(this.accelerationX-this.pAccelerationX)>n||Math.abs(this.accelerationY-this.pAccelerationY)>n||Math.abs(this.accelerationZ-this.pAccelerationZ)>n)&&a();var b=this.deviceTurned||window.deviceTurned;if("function"==typeof b){var c=this.rotationX+180,d=this.pRotationX+180,p=h+180;c-d>0&&c-d<270||c-d<-270?k="clockwise":(c-d<0||c-d>270)&&(k="counter-clockwise"),k!==e&&(p=c),Math.abs(c-p)>90&&Math.abs(c-p)<270&&(p=c,this._setProperty("turnAxis","X"),b()),e=k,h=p-180;var q=this.rotationY+180,r=this.pRotationY+180,s=i+180;q-r>0&&q-r<270||q-r<-270?l="clockwise":(q-r<0||q-this.pRotationY>270)&&(l="counter-clockwise"),l!==f&&(s=q),Math.abs(q-s)>90&&Math.abs(q-s)<270&&(s=q,this._setProperty("turnAxis","Y"),b()),f=l,i=s-180,this.rotationZ-this.pRotationZ>0&&this.rotationZ-this.pRotationZ<270||this.rotationZ-this.pRotationZ<-270?m="clockwise":(this.rotationZ-this.pRotationZ<0||this.rotationZ-this.pRotationZ>270)&&(m="counter-clockwise"),m!==g&&(j=this.rotationZ),Math.abs(this.rotationZ-j)>90&&Math.abs(this.rotationZ-j)<270&&(j=this.rotationZ,this._setProperty("turnAxis","Z"),b()),g=m,this._setProperty("turnAxis",void 0)}var t=this.deviceShaken||window.deviceShaken;if("function"==typeof t){var u,v;null!==this.pAccelerationX&&(u=Math.abs(this.accelerationX-this.pAccelerationX),v=Math.abs(this.accelerationY-this.pAccelerationY)),u+v>o&&t()}},b.exports=d},{"../core/main":24}],39:[function(a,b,c){"use strict";function d(){for(var a in f)if(f.hasOwnProperty(a)&&!0===f[a])return!0;return!1}var e=a("../core/main"),f={};e.prototype.isKeyPressed=!1,e.prototype.keyIsPressed=!1,e.prototype.key="",e.prototype.keyCode=0,e.prototype._onkeydown=function(a){if(!f[a.which]){this._setProperty("isKeyPressed",!0),this._setProperty("keyIsPressed",!0),this._setProperty("keyCode",a.which),f[a.which]=!0,this._setProperty("key",a.key||String.fromCharCode(a.which)||a.which);var b=this.keyPressed||window.keyPressed;if("function"==typeof b&&!a.charCode){!1===b(a)&&a.preventDefault()}}},e.prototype._onkeyup=function(a){var b=this.keyReleased||window.keyReleased;if(f[a.which]=!1,d()||(this._setProperty("isKeyPressed",!1),this._setProperty("keyIsPressed",!1)),this._setProperty("_lastKeyCodeTyped",null),this._setProperty("key",a.key||String.fromCharCode(a.which)||a.which),this._setProperty("keyCode",a.which),"function"==typeof b){!1===b(a)&&a.preventDefault()}},e.prototype._onkeypress=function(a){if(a.which!==this._lastKeyCodeTyped){this._setProperty("keyCode",a.which),this._setProperty("_lastKeyCodeTyped",a.which),this._setProperty("key",String.fromCharCode(a.which));var b=this.keyTyped||window.keyTyped;if("function"==typeof b){!1===b(a)&&a.preventDefault()}}},e.prototype._onblur=function(a){f={}},e.prototype.keyIsDown=function(a){return e._validateParameters("keyIsDown",arguments),f[a]},b.exports=e},{"../core/main":24}],40:[function(a,b,c){"use strict";function d(a,b,c,d){d&&!d.clientX&&(d.touches?d=d.touches[0]:d.changedTouches&&(d=d.changedTouches[0]));var e=a.getBoundingClientRect(),f=a.scrollWidth/b,g=a.scrollHeight/c;return{x:(d.clientX-e.left)/f,y:(d.clientY-e.top)/g,winX:d.clientX,winY:d.clientY,id:d.identifier}}var e=a("../core/main"),f=a("../core/constants");e.prototype._hasMouseInteracted=!1,e.prototype.mouseX=0,e.prototype.mouseY=0,e.prototype.pmouseX=0,e.prototype.pmouseY=0,e.prototype.winMouseX=0,e.prototype.winMouseY=0,e.prototype.pwinMouseX=0,e.prototype.pwinMouseY=0,e.prototype.mouseButton=0,e.prototype.mouseIsPressed=!1,e.prototype._updateNextMouseCoords=function(a){if(null!==this._curElement&&(!a.touches||a.touches.length>0)){var b=d(this._curElement.elt,this.width,this.height,a);this._setProperty("mouseX",b.x),this._setProperty("mouseY",b.y),this._setProperty("winMouseX",b.winX),this._setProperty("winMouseY",b.winY)}this._hasMouseInteracted||(this._updateMouseCoords(),this._setProperty("_hasMouseInteracted",!0))},e.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)},e.prototype._setMouseButton=function(a){1===a.button?this._setProperty("mouseButton",f.CENTER):2===a.button?this._setProperty("mouseButton",f.RIGHT):this._setProperty("mouseButton",f.LEFT)},e.prototype._onmousemove=function(a){var b=this._isGlobal?window:this;this._updateNextMouseCoords(a),this.mouseIsPressed?"function"==typeof b.mouseDragged?!1===b.mouseDragged(a)&&a.preventDefault():"function"==typeof b.touchMoved&&!1===b.touchMoved(a)&&a.preventDefault():"function"==typeof b.mouseMoved&&!1===b.mouseMoved(a)&&a.preventDefault()},e.prototype._onmousedown=function(a){var b=this._isGlobal?window:this;this._setProperty("mouseIsPressed",!0),this._setMouseButton(a),this._updateNextMouseCoords(a),"function"==typeof b.mousePressed?!1===b.mousePressed(a)&&a.preventDefault():"function"==typeof b.touchStarted&&!1===b.touchStarted(a)&&a.preventDefault()},e.prototype._onmouseup=function(a){var b=this._isGlobal?window:this;this._setProperty("mouseIsPressed",!1),
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f=a.getBoundingClientRect(),g=a.scrollWidth/b,h=a.scrollHeight/c,i=d.touches[e]||d.changedTouches[e];return{x:(i.clientX-f.left)/g,y:(i.clientY-f.top)/h,winX:i.clientX,winY:i.clientY,id:i.identifier}}var e=a("../core/main");e.prototype.touches=[],e.prototype._updateTouchCoords=function(a){if(null!==this._curElement){for(var b=[],c=0;c<a.touches.length;c++)b[c]=d(this._curElement.elt,this.width,this.height,a,c);this._setProperty("touches",b)}},e.prototype._ontouchstart=function(a){var b=this._isGlobal?window:this;this._setProperty("mouseIsPressed",!0),this._updateTouchCoords(a),this._updateNextMouseCoords(a),this._updateMouseCoords(),"function"==typeof b.touchStarted?!1===b.touchStarted(a)&&a.preventDefault():"function"==typeof b.mousePressed&&!1===b.mousePressed(a)&&a.preventDefault()},e.prototype._ontouchmove=function(a){var b=this._isGlobal?window:this;this._updateTouchCoords(a),this._updateNextMouseCoords(a),"function"==typeof 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k,l,m,n,o,p=Math.PI,r=120*p/180,s=p/180*(+e||0),t=[],u=function(a,b,c){return{x:a*Math.cos(c)-b*Math.sin(c),y:a*Math.sin(c)+b*Math.cos(c)}};if(j)k=j[0],l=j[1],m=j[2],n=j[3];else{o=u(a,b,-s),a=o.x,b=o.y,o=u(h,i,-s),h=o.x,i=o.y;var v=(a-h)/2,w=(b-i)/2,x=v*v/(c*c)+w*w/(d*d);x>1&&(x=Math.sqrt(x),c*=x,d*=x);var y=c*c,z=d*d,A=(f===g?-1:1)*Math.sqrt(Math.abs((y*z-y*w*w-z*v*v)/(y*w*w+z*v*v)));m=A*c*w/d+(a+h)/2,n=A*-d*v/c+(b+i)/2,k=Math.asin(((b-n)/d).toFixed(9)),l=Math.asin(((i-n)/d).toFixed(9)),k=a<m?p-k:k,l=h<m?p-l:l,k<0&&(k=2*p+k),l<0&&(l=2*p+l),g&&k>l&&(k-=2*p),!g&&l>k&&(l-=2*p)}var B=l-k;if(Math.abs(B)>r){var C=l,D=h,E=i;l=k+r*(g&&l>k?1:-1),h=m+c*Math.cos(l),i=n+d*Math.sin(l),t=q(h,i,c,d,e,0,g,D,E,[l,C,m,n])}B=l-k;var F=Math.cos(k),G=Math.sin(k),H=Math.cos(l),I=Math.sin(l),J=Math.tan(B/4),K=4/3*c*J,L=4/3*d*J,M=[a,b],N=[a+K*G,b-L*F],O=[h+K*I,i-L*H],P=[h,i];if(N[0]=2*M[0]-N[0],N[1]=2*M[1]-N[1],j)return[N,O,P].concat(t);t=[N,O,P].concat(t).join().split(",");for(var Q=[],R=0,S=t.length;R<S;R++)Q[R]=R%2?u(t[R-1],t[R],s).y:u(t[R],t[R+1],s).x;return Q}function r(a,b){for(var c=[],d=0,e=a.length;e-2*!b>d;d+=2){var f=[{x:+a[d-2],y:+a[d-1]},{x:+a[d],y:+a[d+1]},{x:+a[d+2],y:+a[d+3]},{x:+a[d+4],y:+a[d+5]}];b?d?e-4===d?f[3]={x:+a[0],y:+a[1]}:e-2===d&&(f[2]={x:+a[0],y:+a[1]},f[3]={x:+a[2],y:+a[3]}):f[0]={x:+a[e-2],y:+a[e-1]}:e-4===d?f[3]=f[2]:d||(f[0]={x:+a[d],y:+a[d+1]}),c.push(["C",(-f[0].x+6*f[1].x+f[2].x)/6,(-f[0].y+6*f[1].y+f[2].y)/6,(f[1].x+6*f[2].x-f[3].x)/6,(f[1].y+6*f[2].y-f[3].y)/6,f[2].x,f[2].y])}return c}function s(a,b,c,d){return[a,b,c,d,c,d]}function t(a,b,c,d,e,f){var g=1/3,h=2/3;return[g*a+h*c,g*b+h*d,g*e+h*c,g*f+h*d,e,f]}function u(a,b,c,d,e,f,g,h,i){null==i&&(i=1),i=i>1?1:i<0?0:i;for(var j=i/2,k=12,l=[-.1252,.1252,-.3678,.3678,-.5873,.5873,-.7699,.7699,-.9041,.9041,-.9816,.9816],m=0,n=[.2491,.2491,.2335,.2335,.2032,.2032,.1601,.1601,.1069,.1069,.0472,.0472],o=0;o<k;o++){var p=j*l[o]+j,q=w(p,a,c,e,g),r=w(p,b,d,f,h),s=q*q+r*r;m+=n[o]*Math.sqrt(s)}return j*m}function v(a,b,c,d,e,f,g,h,i){if(!(i<0||u(a,b,c,d,e,f,g,h)<i)){var j,k=1,l=k/2,m=k-l,n=.01;for(j=u(a,b,c,d,e,f,g,h,m);Math.abs(j-i)>n;)l/=2,m+=(j<i?1:-1)*l,j=u(a,b,c,d,e,f,g,h,m);return m}}function w(a,b,c,d,e){return a*(a*(-3*b+9*c-9*d+3*e)+6*b-12*c+6*d)-3*b+3*c}function x(){for(var a="",b=arguments.length-1;b>=0;--b){var c=arguments[b];a+=c===Object(c)?JSON.stringify(c):c}return a}var y=a("../core/main"),z=a("../core/constants");y.Font=function(a){this.parent=a,this.cache={},this.font=void 0},y.Font.prototype.list=function(){throw new Error("not yet implemented")},y.Font.prototype.textBounds=function(a,b,c,d,e){b=void 0!==b?b:0,c=void 0!==c?c:0,d=d||this.parent._renderer._textSize;var f=e&&e.renderer&&e.renderer._pInst||this.parent,g=f._renderer,h=g._textAlign||z.LEFT,i=g._textBaseline||z.BASELINE,j=x("textBounds",a,b,c,d,h,i),k=this.cache[j];if(!k){var l,m,n,o,p,q=[],r=[],s=this._scale(d);this.font.forEachGlyph(a,b,c,d,e,function(a,b,c,d){var e=a.getMetrics();q.push(b+e.xMin*s),q.push(b+e.xMax*s),r.push(c+-e.yMin*s),r.push(c+-e.yMax*s)}),l=Math.min.apply(null,q),m=Math.min.apply(null,r),n=Math.max.apply(null,q),o=Math.max.apply(null,r),k={x:l,y:m,h:o-m,w:n-l,advance:l-b},p=this._handleAlignment(g,a,k.x,k.y,k.w+k.advance),k.x=p.x,k.y=p.y,this.cache[x("textBounds",a,b,c,d,h,i)]=k}return k},y.Font.prototype.textToPoints=function(a,b,c,e,g){function h(b){return k[b].name&&"space"===k[b].name||a.length===k.length&&" "===a[b]||k[b].index&&3===k[b].index}var i=0,j=[],k=this._getGlyphs(a);e=e||this.parent._renderer._textSize;for(var l=0;l<k.length;l++){if(!h(l))for(var m=k[l].getPath(b,c,e),n=f(m.commands),o=0;o<n.length;o++)for(var p=d(n[o],g),q=0;q<p.length;q++)p[q].x+=i,j.push(p[q]);i+=k[l].advanceWidth*this._scale(e)}return j},y.Font.prototype._getGlyphs=function(a){return this.font.stringToGlyphs(a)},y.Font.prototype._getPath=function(a,b,c,d){var e=d&&d.renderer&&d.renderer._pInst||this.parent,f=e._renderer,g=this._handleAlignment(f,a,b,c);return this.font.getPath(a,g.x,g.y,f._textSize,d)},y.Font.prototype._getPathData=function(a,b,c,d){var e=3;return"string"==typeof a&&arguments.length>2?a=this._getPath(a,b,c,d):"object"==typeof b&&(d=b),d&&"number"==typeof d.decimals&&(e=d.decimals),a.toPathData(e)},y.Font.prototype._getSVG=function(a,b,c,d){var e=3;return"string"==typeof a&&arguments.length>2?a=this._getPath(a,b,c,d):"object"==typeof b&&(d=b),d&&("number"==typeof d.decimals&&(e=d.decimals),"number"==typeof d.strokeWidth&&(a.strokeWidth=d.strokeWidth),void 0!==d.fill&&(a.fill=d.fill),void 0!==d.stroke&&(a.stroke=d.stroke)),a.toSVG(e)},y.Font.prototype._renderPath=function(a,b,c,d){var e,f=d&&d.renderer||this.parent._renderer,g=f.drawingContext;e="object"==typeof a&&a.commands?a.commands:this._getPath(a,b,c,d).commands,g.beginPath();for(var h=0;h<e.length;h+=1){var i=e[h];"M"===i.type?g.moveTo(i.x,i.y):"L"===i.type?g.lineTo(i.x,i.y):"C"===i.type?g.bezierCurveTo(i.x1,i.y1,i.x2,i.y2,i.x,i.y):"Q"===i.type?g.quadraticCurveTo(i.x1,i.y1,i.x,i.y):"Z"===i.type&&g.closePath()}return f._doStroke&&f._strokeSet&&g.stroke(),f._doFill&&(f._fillSet||f._setFill(z._DEFAULT_TEXT_FILL),g.fill()),this},y.Font.prototype._textWidth=function(a,b){return this.font.getAdvanceWidth(a,b)},y.Font.prototype._textAscent=function(a){return this.font.ascender*this._scale(a)},y.Font.prototype._textDescent=function(a){return-this.font.descender*this._scale(a)},y.Font.prototype._scale=function(a){return 1/this.font.unitsPerEm*(a||this.parent._renderer._textSize)},y.Font.prototype._handleAlignment=function(a,b,c,d,e){var f=a._textSize;switch(void 0===e&&(e=this._textWidth(b,f)),a._textAlign){case z.CENTER:c-=e/2;break;case z.RIGHT:c-=e}switch(a._textBaseline){case z.TOP:d+=this._textAscent(f);break;case z.CENTER:d+=this._textAscent(f)/2;break;case z.BOTTOM:d-=this._textDescent(f)}return{x:c,y:d}},b.exports=y},{"../core/constants":18,"../core/main":24}],60:[function(a,b,c){"use strict";var d=a("../core/main");d.prototype.append=function(a,b){return a.push(b),a},d.prototype.arrayCopy=function(a,b,c,d,e){var f,g;void 0!==e?(g=Math.min(e,a.length),f=d,a=a.slice(b,g+b)):(void 0!==c?(g=c,g=Math.min(g,a.length)):g=a.length,f=0,c=b,a=a.slice(0,g)),Array.prototype.splice.apply(c,[f,g].concat(a))},d.prototype.concat=function(a,b){return a.concat(b)},d.prototype.reverse=function(a){return a.reverse()},d.prototype.shorten=function(a){return a.pop(),a},d.prototype.shuffle=function(a,b){var c=ArrayBuffer&&ArrayBuffer.isView&&ArrayBuffer.isView(a);a=b||c?a:a.slice();for(var d,e,f=a.length;f>1;)d=Math.random()*f|0,e=a[--f],a[f]=a[d],a[d]=e;return a},d.prototype.sort=function(a,b){var c=b?a.slice(0,Math.min(b,a.length)):a,d=b?a.slice(Math.min(b,a.length)):[];return c="string"==typeof c[0]?c.sort():c.sort(function(a,b){return 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0},d.prototype.char=function(a){return"number"!=typeof a||isNaN(a)?a instanceof Array?a.map(d.prototype.char):"string"==typeof a?d.prototype.char(parseInt(a,10)):void 0:String.fromCharCode(a)},d.prototype.unchar=function(a){return"string"==typeof a&&1===a.length?a.charCodeAt(0):a instanceof Array?a.map(d.prototype.unchar):void 0},d.prototype.hex=function(a,b){if(b=void 0===b||null===b?b=8:b,a instanceof Array)return a.map(function(a){return d.prototype.hex(a,b)});if("number"==typeof a){a<0&&(a=4294967295+a+1);for(var c=Number(a).toString(16).toUpperCase();c.length<b;)c="0"+c;return c.length>=b&&(c=c.substring(c.length-b,c.length)),c}},d.prototype.unhex=function(a){return a instanceof Array?a.map(d.prototype.unhex):parseInt("0x"+a,16)},b.exports=d},{"../core/main":24}],62:[function(a,b,c){"use strict";function d(a,b,c){var d=a<0,e=d?a.toString().substring(1):a.toString(),f=e.indexOf("."),g=-1!==f?e.substring(0,f):e,h=-1!==f?e.substring(f+1):"",i=d?"-":"";if(void 0!==c){var j="";(-1!==f||c-h.length>0)&&(j="."),h.length>c&&(h=h.substring(0,c));for(var k=0;k<b-g.length;k++)i+="0";i+=g,i+=j,i+=h;for(var l=0;l<c-h.length;l++)i+="0";return i}for(var m=0;m<Math.max(b-g.length,0);m++)i+="0";return i+=e}function e(a,b){a=a.toString();var c=a.indexOf("."),d=-1!==c?a.substring(c):"",e=-1!==c?a.substring(0,c):a;if(e=e.toString().replace(/\B(?=(\d{3})+(?!\d))/g,","),0===b)d="";else if(void 0!==b)if(b>d.length){d+=-1===c?".":"";for(var f=b-d.length+1,g=0;g<f;g++)d+="0"}else d=d.substring(0,b+1);return e+d}function f(a){return parseFloat(a)>0?"+"+a.toString():a.toString()}function g(a){return parseFloat(a)>0?" 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Array?a.map(f):f(a)},h.prototype.nfs=function(){h._validateParameters("nfs",arguments);var a=h.prototype.nf.apply(this,arguments);return a instanceof Array?a.map(g):g(a)},h.prototype.split=function(a,b){return h._validateParameters("split",arguments),a.split(b)},h.prototype.splitTokens=function(a,b){h._validateParameters("splitTokens",arguments);var c;if(void 0!==b){var d=b,e=/\]/g.exec(d),f=/\[/g.exec(d);f&&e?(d=d.slice(0,e.index)+d.slice(e.index+1),f=/\[/g.exec(d),d=d.slice(0,f.index)+d.slice(f.index+1),c=new RegExp("[\\["+d+"\\]]","g")):e?(d=d.slice(0,e.index)+d.slice(e.index+1),c=new RegExp("["+d+"\\]]","g")):f?(d=d.slice(0,f.index)+d.slice(f.index+1),c=new RegExp("["+d+"\\[]","g")):c=new RegExp("["+d+"]","g")}else c=/\s/g;return a.split(c).filter(function(a){return a})},h.prototype.trim=function(a){return h._validateParameters("trim",arguments),a instanceof Array?a.map(this.trim):a.trim()},b.exports=h},{"../core/error_helpers":20,"../core/main":24}],63:[function(a,b,c){"use strict";var d=a("../core/main");d.prototype.day=function(){return(new Date).getDate()},d.prototype.hour=function(){return(new Date).getHours()},d.prototype.minute=function(){return(new Date).getMinutes()},d.prototype.millis=function(){return window.performance.now()},d.prototype.month=function(){return(new Date).getMonth()+1},d.prototype.second=function(){return(new Date).getSeconds()},d.prototype.year=function(){return(new Date).getFullYear()},b.exports=d},{"../core/main":24}],64:[function(a,b,c){"use strict";var d=a("../core/main");a("./p5.Geometry");var e=a("../core/constants");d.prototype.plane=function(a,b,c,e){this._assert3d("plane"),d._validateParameters("plane",arguments),void 0===a&&(a=50),void 0===b&&(b=a),void 0===c&&(c=1),void 0===e&&(e=1);var f="plane|"+c+"|"+e;if(!this._renderer.geometryInHash(f)){var g=function(){for(var a,b,c,e=0;e<=this.detailY;e++){b=e/this.detailY;for(var f=0;f<=this.detailX;f++)a=f/this.detailX,c=new d.Vector(a-.5,b-.5,0),this.vertices.push(c),this.uvs.push(a,b)}},h=new d.Geometry(c,e,g);h.computeFaces().computeNormals(),c<=1&&e<=1?h._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on plane objects with more than 1 detailX or 1 detailY"),this._renderer.createBuffers(f,h)}return this._renderer.drawBuffersScaled(f,a,b,1),this},d.prototype.box=function(a,b,c,e,f){this._assert3d("box"),d._validateParameters("box",arguments),void 0===a&&(a=50),void 0===b&&(b=a),void 0===c&&(c=b);var g=this._renderer.attributes&&this._renderer.attributes.perPixelLighting;void 0===e&&(e=g?1:4),void 0===f&&(f=g?1:4);var h="box|"+e+"|"+f;if(!this._renderer.geometryInHash(h)){var i=function(){var a=[[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 b=0;b<a.length;b++){for(var c=a[b],e=4*b,f=0;f<4;f++){var g=c[f],h=new d.Vector((2*(1&g)-1)/2,((2&g)-1)/2,((4&g)/2-1)/2);this.vertices.push(h),this.uvs.push(1&f,(2&f)/2)}this.faces.push([e,e+1,e+2]),this.faces.push([e+2,e+1,e+3])}},j=new d.Geometry(e,f,i);j.computeNormals(),e<=4&&f<=4?j._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on box objects with more than 4 detailX or 4 detailY"),this._renderer.createBuffers(h,j)}return this._renderer.drawBuffersScaled(h,a,b,c),this},d.prototype.sphere=function(a,b,c){return this._assert3d("sphere"),d._validateParameters("sphere",arguments),void 0===a&&(a=50),void 0===b&&(b=24),void 0===c&&(c=16),this.ellipsoid(a,a,a,b,c),this};var f=function(a,b,c,e,f,g,h){a=a<=0?1:a,b=b<0?0:b,c=c<=0?a:c,e=e<3?3:e,f=f<1?1:f,g=void 0===g||g,h=void 0===h?0!==b:h;var i,j,k,l,m,n=g?-2:0,o=f+(h?2:0),p={},q=Math.atan2(a-b,c);for(i=n;i<=o;++i){var r,s=i/f,t=c*s;for(i<0?(t=0,s=0,r=a):i>f?(t=c,s=1,r=b):r=a+(b-a)*s,-2!==i&&i!==f+2||(r=0),t-=c/2,p[i]=0===r?1:e,j=0;j<p[i];++j){var u=j/e;this.vertices.push(new d.Vector(Math.sin(2*u*Math.PI)*r,t,Math.cos(2*u*Math.PI)*r)),this.vertexNormals.push(new d.Vector(i<0||i>f?0:Math.sin(2*u*Math.PI)*Math.cos(q),i<0?-1:i>f?1:Math.sin(q),i<0||i>f?0:Math.cos(2*u*Math.PI)*Math.cos(q))),this.uvs.push(u,s)}}var v=0;if(g){for(k=0;k<p[-1];++k)m=(k+1)%p[-1],this.faces.push([v,v+1+m,v+1+k]);v+=p[-2]+p[-1]}for(i=0;i<f;++i){for(j=0;j<p[i];++j)1===p[i+1]?(l=(j+1)%p[i],this.faces.push([v+j,v+l,v+p[i]])):(l=(j+1)%p[i],this.faces.push([v+j,v+l,v+p[i]+l]),this.faces.push([v+j,v+p[i]+l,v+p[i]+j]));v+=p[i]}if(h)for(v+=p[f],j=0;j<p[f+1];++j)l=(j+1)%p[f+1],this.faces.push([v+j,v+l,v+p[f+1]])};d.prototype.cylinder=function(a,b,c,e,g,h){this._assert3d("cylinder"),d._validateParameters("cylinder",arguments),void 0===a&&(a=50),void 0===b&&(b=a),void 0===c&&(c=24),void 0===e&&(e=1),void 0===h&&(h=!0),
void 0===g&&(g=!0);var i="cylinder|"+c+"|"+e+"|"+g+"|"+h;if(!this._renderer.geometryInHash(i)){var j=new d.Geometry(c,e);f.call(j,1,1,1,c,e,g,h),j.computeNormals(),c<=24&&e<=16?j._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on cylinder objects with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(i,j)}return this._renderer.drawBuffersScaled(i,a,b,a),this},d.prototype.cone=function(a,b,c,e,g){this._assert3d("cone"),d._validateParameters("cone",arguments),void 0===a&&(a=50),void 0===b&&(b=a),void 0===c&&(c=24),void 0===e&&(e=1),void 0===g&&(g=!0);var h="cone|"+c+"|"+e+"|"+g;if(!this._renderer.geometryInHash(h)){var i=new d.Geometry(c,e);f.call(i,1,0,1,c,e,g,!1),i.computeNormals(),c<=24&&e<=16?i._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on cone objects with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(h,i)}return this._renderer.drawBuffersScaled(h,a,b,a),this},d.prototype.ellipsoid=function(a,b,c,e,f){this._assert3d("ellipsoid"),d._validateParameters("ellipsoid",arguments),void 0===a&&(a=50),void 0===b&&(b=a),void 0===c&&(c=a),void 0===e&&(e=24),void 0===f&&(f=16);var g="ellipsoid|"+e+"|"+f;if(!this._renderer.geometryInHash(g)){var h=function(){for(var a=0;a<=this.detailY;a++)for(var b=a/this.detailY,c=Math.PI*b-Math.PI/2,e=Math.cos(c),f=Math.sin(c),g=0;g<=this.detailX;g++){var h=g/this.detailX,i=2*Math.PI*h,j=Math.cos(i),k=Math.sin(i),l=new d.Vector(e*k,f,e*j);this.vertices.push(l),this.vertexNormals.push(l),this.uvs.push(h,b)}},i=new d.Geometry(e,f,h);i.computeFaces(),e<=24&&f<=24?i._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on ellipsoids with more than 24 detailX or 24 detailY"),this._renderer.createBuffers(g,i)}return this._renderer.drawBuffersScaled(g,a,b,c),this},d.prototype.torus=function(a,b,c,e){if(this._assert3d("torus"),d._validateParameters("torus",arguments),void 0===a)a=50;else if(!a)return;if(void 0===b)b=10;else if(!b)return;void 0===c&&(c=24),void 0===e&&(e=16);var f=(b/a).toPrecision(4),g="torus|"+f+"|"+c+"|"+e;if(!this._renderer.geometryInHash(g)){var h=function(){for(var a=0;a<=this.detailY;a++)for(var b=a/this.detailY,c=2*Math.PI*b,e=Math.cos(c),g=Math.sin(c),h=1+f*e,i=0;i<=this.detailX;i++){var j=i/this.detailX,k=2*Math.PI*j,l=Math.cos(k),m=Math.sin(k),n=new d.Vector(h*l,h*m,f*g),o=new d.Vector(e*l,e*m,g);this.vertices.push(n),this.vertexNormals.push(o),this.uvs.push(j,b)}},i=new d.Geometry(c,e,h);i.computeFaces(),c<=24&&e<=16?i._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw strokes on torus object with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(g,i)}return this._renderer.drawBuffersScaled(g,a,a,a),this},d.RendererGL.prototype.point=function(a,b,c){this._usePointShader(),this.curPointShader.bindShader(),void 0===c&&(c=0);var e=[];return e.push(new d.Vector(a,b,c)),this._drawPoints(e,this._pointVertexBuffer),this.curPointShader.unbindShader(),this},d.RendererGL.prototype.triangle=function(a){var b=a[0],c=a[1],e=a[2],f=a[3],g=a[4],h=a[5],i="tri";if(!this.geometryInHash(i)){var j=function(){var a=[];a.push(new d.Vector(0,0,0)),a.push(new d.Vector(0,1,0)),a.push(new d.Vector(1,0,0)),this.strokeIndices=[[0,1],[1,2],[2,0]],this.vertices=a,this.faces=[[0,1,2]],this.uvs=[0,0,0,1,1,1]},k=new d.Geometry(1,1,j);k._makeTriangleEdges()._edgesToVertices(),k.computeNormals(),this.createBuffers(i,k)}var l=this.uMVMatrix.copy();try{var m=new d.Matrix([e-b,f-c,0,0,g-b,h-c,0,0,0,0,1,0,b,c,0,1]).mult(this.uMVMatrix);this.uMVMatrix=m,this.drawBuffers(i)}finally{this.uMVMatrix=l}return this},d.RendererGL.prototype.ellipse=function(a){this.arc(a[0],a[1],a[2],a[3],0,e.TWO_PI,e.OPEN,a[4])},d.RendererGL.prototype.arc=function(a){var b,c,f=arguments[0],g=arguments[1],h=arguments[2],i=arguments[3],j=arguments[4],k=arguments[5],l=arguments[6],m=arguments[7]||25;if(Math.abs(k-j)>=e.TWO_PI?(b="ellipse",c=b+"|"+m+"|"):(b="arc",c=b+"|"+j+"|"+k+"|"+l+"|"+m+"|"),!this.geometryInHash(c)){var n=function(){if(this.strokeIndices=[],j.toFixed(10)!==k.toFixed(10)){l!==e.PIE&&void 0!==l||(this.vertices.push(new d.Vector(.5,.5,0)),this.uvs.push([.5,.5]));for(var a=0;a<=m;a++){var b=a/m,c=(k-j)*b+j,f=.5+Math.cos(c)/2,g=.5+Math.sin(c)/2;this.vertices.push(new d.Vector(f,g,0)),this.uvs.push([f,g]),a<m-1&&(this.faces.push([0,a+1,a+2]),this.strokeIndices.push([a+1,a+2]))}switch(l){case e.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 e.CHORD:this.strokeIndices.push([0,1]),this.strokeIndices.push([0,this.vertices.length-1]);break;case e.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])}}},o=new d.Geometry(m,1,n);o.computeNormals(),m<=50?o._makeTriangleEdges()._edgesToVertices(o):console.log("Cannot stroke "+b+" with more than 50 detail"),this.createBuffers(c,o)}var p=this.uMVMatrix.copy();try{this.uMVMatrix.translate([f,g,0]),this.uMVMatrix.scale(h,i,1),this.drawBuffers(c)}finally{this.uMVMatrix=p}return this},d.RendererGL.prototype.rect=function(a){var b=this.attributes.perPixelLighting,c=a[0],e=a[1],f=a[2],g=a[3],h=a[4]||(b?1:24),i=a[5]||(b?1:16),j="rect|"+h+"|"+i;if(!this.geometryInHash(j)){var k=function(){for(var a=0;a<=this.detailY;a++)for(var b=a/this.detailY,c=0;c<=this.detailX;c++){var e=c/this.detailX,f=new d.Vector(e,b,0);this.vertices.push(f),this.uvs.push(e,b)}h>0&&i>0&&(this.strokeIndices=[[0,h],[h,(h+1)*(i+1)-1],[(h+1)*(i+1)-1,(h+1)*i],[(h+1)*i,0]])},l=new d.Geometry(h,i,k);l.computeFaces().computeNormals()._makeTriangleEdges()._edgesToVertices(),this.createBuffers(j,l)}var m=this.uMVMatrix.copy();try{this.uMVMatrix.translate([c,e,0]),this.uMVMatrix.scale(f,g,1),this.drawBuffers(j)}finally{this.uMVMatrix=m}return this},d.RendererGL.prototype.quad=function(a,b,c,e,f,g,h,i){var j="quad|"+a+"|"+b+"|"+c+"|"+e+"|"+f+"|"+g+"|"+h+"|"+i;if(!this.geometryInHash(j)){var k=function(){this.vertices.push(new d.Vector(a,b,0)),this.vertices.push(new d.Vector(c,e,0)),this.vertices.push(new d.Vector(f,g,0)),this.vertices.push(new d.Vector(h,i,0)),this.uvs.push(0,0,1,0,1,1,0,1),this.strokeIndices=[[0,1],[1,2],[2,3],[3,0]]},l=new d.Geometry(2,2,k);l.computeNormals()._makeTriangleEdges()._edgesToVertices(),l.faces=[[0,1,2],[2,3,0]],this.createBuffers(j,l)}return this.drawBuffers(j),this},d.RendererGL.prototype.bezier=function(a,b,c,d,e,f,g,h,i,j,k,l){8===arguments.length&&(j=g,k=h,g=e,h=d,d=c,e=d,c=f=i=l=0);var m=this._pInst._bezierDetail||20;this.beginShape();for(var n=0;n<=m;n++){var o=Math.pow(1-n/m,3),p=n/m*3*Math.pow(1-n/m,2),q=3*Math.pow(n/m,2)*(1-n/m),r=Math.pow(n/m,3);this.vertex(a*o+d*p+g*q+j*r,b*o+e*p+h*q+k*r,c*o+f*p+i*q+l*r)}return this.endShape(),this},d.RendererGL.prototype.curve=function(a,b,c,d,e,f,g,h,i,j,k,l){8===arguments.length&&(j=g,k=h,g=e,h=d,d=c,e=d,c=f=i=l=0);var m=this._pInst._curveDetail;this.beginShape();for(var n=0;n<=m;n++){var o=.5*Math.pow(n/m,3),p=.5*Math.pow(n/m,2),q=n/m*.5,r=.5,s=o*(3*d-a-3*g+j)+p*(2*a-5*d+4*g-j)+q*(-a+g)+r*(2*d),t=o*(3*e-b-3*h+k)+p*(2*b-5*e+4*h-k)+q*(-b+h)+r*(2*e),u=o*(3*f-c-3*i+l)+p*(2*c-5*f+4*i-l)+q*(-c+i)+r*(2*f);this.vertex(s,t,u)}return this.endShape(),this},d.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},d.RendererGL.prototype.bezierVertex=function(){if(0===this.immediateMode._bezierVertex.length)throw Error("vertex() must be used once before calling bezierVertex()");var a,b,c,d,e,f=[],g=[],h=[],i=arguments.length;if(a=0,0===this._lookUpTableBezier.length||this._lutBezierDetail!==this._pInst._curveDetail){this._lookUpTableBezier=[],this._lutBezierDetail=this._pInst._curveDetail;for(var j=1/this._lutBezierDetail,k=0,l=1,m=0;k<1;){if(a=parseFloat(k.toFixed(6)),this._lookUpTableBezier[m]=this._bezierCoefficients(a),l.toFixed(6)===j.toFixed(6)){a=parseFloat(l.toFixed(6))+parseFloat(k.toFixed(6)),++m,this._lookUpTableBezier[m]=this._bezierCoefficients(a);break}k+=j,l-=j,++m}}var n=this._lookUpTableBezier.length;if(6===i){for(this.isBezier=!0,f=[this.immediateMode._bezierVertex[0],arguments[0],arguments[2],arguments[4]],g=[this.immediateMode._bezierVertex[1],arguments[1],arguments[3],arguments[5]],e=0;e<n;e++)b=f[0]*this._lookUpTableBezier[e][0]+f[1]*this._lookUpTableBezier[e][1]+f[2]*this._lookUpTableBezier[e][2]+f[3]*this._lookUpTableBezier[e][3],c=g[0]*this._lookUpTableBezier[e][0]+g[1]*this._lookUpTableBezier[e][1]+g[2]*this._lookUpTableBezier[e][2]+g[3]*this._lookUpTableBezier[e][3],this.vertex(b,c);this.immediateMode._bezierVertex[0]=arguments[4],this.immediateMode._bezierVertex[1]=arguments[5]}else if(9===i){for(this.isBezier=!0,f=[this.immediateMode._bezierVertex[0],arguments[0],arguments[3],arguments[6]],g=[this.immediateMode._bezierVertex[1],arguments[1],arguments[4],arguments[7]],h=[this.immediateMode._bezierVertex[2],arguments[2],arguments[5],arguments[8]],e=0;e<n;e++)b=f[0]*this._lookUpTableBezier[e][0]+f[1]*this._lookUpTableBezier[e][1]+f[2]*this._lookUpTableBezier[e][2]+f[3]*this._lookUpTableBezier[e][3],c=g[0]*this._lookUpTableBezier[e][0]+g[1]*this._lookUpTableBezier[e][1]+g[2]*this._lookUpTableBezier[e][2]+g[3]*this._lookUpTableBezier[e][3],d=h[0]*this._lookUpTableBezier[e][0]+h[1]*this._lookUpTableBezier[e][1]+h[2]*this._lookUpTableBezier[e][2]+h[3]*this._lookUpTableBezier[e][3],this.vertex(b,c,d);this.immediateMode._bezierVertex[0]=arguments[6],this.immediateMode._bezierVertex[1]=arguments[7],this.immediateMode._bezierVertex[2]=arguments[8]}},d.RendererGL.prototype.quadraticVertex=function(){if(0===this.immediateMode._quadraticVertex.length)throw Error("vertex() must be used once before calling quadraticVertex()");var a,b,c,d,e,f=[],g=[],h=[],i=arguments.length;if(a=0,0===this._lookUpTableQuadratic.length||this._lutQuadraticDetail!==this._pInst._curveDetail){this._lookUpTableQuadratic=[],this._lutQuadraticDetail=this._pInst._curveDetail;for(var j=1/this._lutQuadraticDetail,k=0,l=1,m=0;k<1;){if(a=parseFloat(k.toFixed(6)),this._lookUpTableQuadratic[m]=this._quadraticCoefficients(a),l.toFixed(6)===j.toFixed(6)){a=parseFloat(l.toFixed(6))+parseFloat(k.toFixed(6)),++m,this._lookUpTableQuadratic[m]=this._quadraticCoefficients(a);break}k+=j,l-=j,++m}}var n=this._lookUpTableQuadratic.length;if(4===i){for(this.isQuadratic=!0,f=[this.immediateMode._quadraticVertex[0],arguments[0],arguments[2]],g=[this.immediateMode._quadraticVertex[1],arguments[1],arguments[3]],e=0;e<n;e++)b=f[0]*this._lookUpTableQuadratic[e][0]+f[1]*this._lookUpTableQuadratic[e][1]+f[2]*this._lookUpTableQuadratic[e][2],c=g[0]*this._lookUpTableQuadratic[e][0]+g[1]*this._lookUpTableQuadratic[e][1]+g[2]*this._lookUpTableQuadratic[e][2],this.vertex(b,c);this.immediateMode._quadraticVertex[0]=arguments[2],this.immediateMode._quadraticVertex[1]=arguments[3]}else if(6===i){for(this.isQuadratic=!0,f=[this.immediateMode._quadraticVertex[0],arguments[0],arguments[3]],g=[this.immediateMode._quadraticVertex[1],arguments[1],arguments[4]],h=[this.immediateMode._quadraticVertex[2],arguments[2],arguments[5]],e=0;e<n;e++)b=f[0]*this._lookUpTableQuadratic[e][0]+f[1]*this._lookUpTableQuadratic[e][1]+f[2]*this._lookUpTableQuadratic[e][2],c=g[0]*this._lookUpTableQuadratic[e][0]+g[1]*this._lookUpTableQuadratic[e][1]+g[2]*this._lookUpTableQuadratic[e][2],d=h[0]*this._lookUpTableQuadratic[e][0]+h[1]*this._lookUpTableQuadratic[e][1]+h[2]*this._lookUpTableQuadratic[e][2],this.vertex(b,c,d);this.immediateMode._quadraticVertex[0]=arguments[3],this.immediateMode._quadraticVertex[1]=arguments[4],this.immediateMode._quadraticVertex[2]=arguments[5]}},d.RendererGL.prototype.curveVertex=function(){var a,b,c,d,e,f=[],g=[],h=[];a=0;var i=arguments.length;if(0===this._lookUpTableBezier.length||this._lutBezierDetail!==this._pInst._curveDetail){this._lookUpTableBezier=[],this._lutBezierDetail=this._pInst._curveDetail;for(var j=1/this._lutBezierDetail,k=0,l=1,m=0;k<1;){if(a=parseFloat(k.toFixed(6)),this._lookUpTableBezier[m]=this._bezierCoefficients(a),l.toFixed(6)===j.toFixed(6)){a=parseFloat(l.toFixed(6))+parseFloat(k.toFixed(6)),++m,this._lookUpTableBezier[m]=this._bezierCoefficients(a);break}k+=j,l-=j,++m}}var n=this._lookUpTableBezier.length;if(2===i){if(this.immediateMode._curveVertex.push(arguments[0]),this.immediateMode._curveVertex.push(arguments[1]),8===this.immediateMode._curveVertex.length){for(this.isCurve=!0,f=this._bezierToCatmull([this.immediateMode._curveVertex[0],this.immediateMode._curveVertex[2],this.immediateMode._curveVertex[4],this.immediateMode._curveVertex[6]]),g=this._bezierToCatmull([this.immediateMode._curveVertex[1],this.immediateMode._curveVertex[3],this.immediateMode._curveVertex[5],this.immediateMode._curveVertex[7]]),e=0;e<n;e++)b=f[0]*this._lookUpTableBezier[e][0]+f[1]*this._lookUpTableBezier[e][1]+f[2]*this._lookUpTableBezier[e][2]+f[3]*this._lookUpTableBezier[e][3],c=g[0]*this._lookUpTableBezier[e][0]+g[1]*this._lookUpTableBezier[e][1]+g[2]*this._lookUpTableBezier[e][2]+g[3]*this._lookUpTableBezier[e][3],this.vertex(b,c);for(e=0;e<i;e++)this.immediateMode._curveVertex.shift()}}else if(3===i&&(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,f=this._bezierToCatmull([this.immediateMode._curveVertex[0],this.immediateMode._curveVertex[3],this.immediateMode._curveVertex[6],this.immediateMode._curveVertex[9]]),g=this._bezierToCatmull([this.immediateMode._curveVertex[1],this.immediateMode._curveVertex[4],this.immediateMode._curveVertex[7],this.immediateMode._curveVertex[10]]),h=this._bezierToCatmull([this.immediateMode._curveVertex[2],this.immediateMode._curveVertex[5],this.immediateMode._curveVertex[8],this.immediateMode._curveVertex[11]]),e=0;e<n;e++)b=f[0]*this._lookUpTableBezier[e][0]+f[1]*this._lookUpTableBezier[e][1]+f[2]*this._lookUpTableBezier[e][2]+f[3]*this._lookUpTableBezier[e][3],c=g[0]*this._lookUpTableBezier[e][0]+g[1]*this._lookUpTableBezier[e][1]+g[2]*this._lookUpTableBezier[e][2]+g[3]*this._lookUpTableBezier[e][3],d=h[0]*this._lookUpTableBezier[e][0]+h[1]*this._lookUpTableBezier[e][1]+h[2]*this._lookUpTableBezier[e][2]+h[3]*this._lookUpTableBezier[e][3],this.vertex(b,c,d);for(e=0;e<i;e++)this.immediateMode._curveVertex.shift()}},b.exports=d},{"../core/constants":18,"../core/main":24,"./p5.Geometry":70}],65:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants");d.prototype.orbitControl=function(a,b){if(this._assert3d("orbitControl"),d._validateParameters("orbitControl",arguments),this.mouseX<this.width&&this.mouseX>0&&this.mouseY<this.height&&this.mouseY>0){var c=this._renderer._curCamera;void 0===a&&(a=1),void 0===b&&(b=a),!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 e=this.height<this.width?this.height:this.width;if(this._mouseWheelDeltaY!==this._pmouseWheelDeltaY&&(this._mouseWheelDeltaY>0?this._renderer._curCamera._orbit(0,0,.5*e):this._renderer._curCamera._orbit(0,0,-.5*e)),this.mouseIsPressed)if(this.mouseButton===this.LEFT){var f=-a*(this.mouseX-this.pmouseX)/e,g=b*(this.mouseY-this.pmouseY)/e;this._renderer._curCamera._orbit(f,g,0)}else if(this.mouseButton===this.RIGHT){var h=c._getLocalAxes(),i=Math.sqrt(h.x[0]*h.x[0]+h.x[2]*h.x[2]);0!==i&&(h.x[0]/=i,h.x[2]/=i);var j=Math.sqrt(h.y[0]*h.y[0]+h.y[2]*h.y[2]);0!==j&&(h.y[0]/=j,h.y[2]/=j);var k=-1*a*(this.mouseX-this.pmouseX),l=-1*b*(this.mouseY-this.pmouseY);c.setPosition(c.eyeX+k*h.x[0]+l*h.z[0],c.eyeY,c.eyeZ+k*h.x[2]+l*h.z[2])}return this}},d.prototype.debugMode=function(){this._assert3d("debugMode"),d._validateParameters("debugMode",arguments);for(var a=this._registeredMethods.post.length-1;a>=0;a--)this._registeredMethods.post[a].toString()!==this._grid().toString()&&this._registeredMethods.post[a].toString()!==this._axesIcon().toString()||this._registeredMethods.post.splice(a,1);arguments[0]===e.GRID?this.registerMethod("post",this._grid.call(this,arguments[1],arguments[2],arguments[3],arguments[4],arguments[5])):arguments[0]===e.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])))},d.prototype.noDebugMode=function(){this._assert3d("noDebugMode");for(var a=this._registeredMethods.post.length-1;a>=0;a--)this._registeredMethods.post[a].toString()!==this._grid().toString()&&this._registeredMethods.post[a].toString()!==this._axesIcon().toString()||this._registeredMethods.post.splice(a,1)},d.prototype._grid=function(a,b,c,d,e){void 0===a&&(a=this.width/2),void 0===b&&(b=Math.round(a/30)<4?4:Math.round(a/30)),void 0===c&&(c=0),void 0===d&&(d=0),void 0===e&&(e=0);var f=a/b,g=a/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 a=0;a<=b;a++)this.beginShape(this.LINES),this.vertex(-g+c,d,a*f-g+e),this.vertex(+g+c,d,a*f-g+e),this.endShape();for(var h=0;h<=b;h++)this.beginShape(this.LINES),this.vertex(h*f-g+c,d,-g+e),this.vertex(h*f-g+c,d,+g+e),this.endShape();this.pop()}},d.prototype._axesIcon=function(a,b,c,d){return void 0===a&&(a=this.width/20>40?this.width/20:40),void 0===b&&(b=-this.width/4),void 0===c&&(c=b),void 0===d&&(d=b),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(b,c,d),this.vertex(b+a,c,d),this.endShape(),this.stroke(0,255,0),this.beginShape(this.LINES),this.vertex(b,c,d),this.vertex(b,c+a,d),this.endShape(),this.stroke(0,0,255),this.beginShape(this.LINES),this.vertex(b,c,d),this.vertex(b,c,d+a),this.endShape(),this.pop()}},b.exports=d},{"../core/constants":18,"../core/main":24}],66:[function(a,b,c){"use strict";var d=a("../core/main");d.prototype.ambientLight=function(a,b,c,e){this._assert3d("ambientLight"),d._validateParameters("ambientLight",arguments);var f=this.color.apply(this,arguments),g=this._renderer._useLightShader();return g.setUniform("uUseLighting",!0),g.setUniform("uMaterialColor",this._renderer.curFillColor),this._renderer.ambientLightColors.push(f._array[0],f._array[1],f._array[2]),g.setUniform("uAmbientColor",this._renderer.ambientLightColors),g.setUniform("uAmbientLightCount",this._renderer.ambientLightColors.length/3),this},d.prototype.directionalLight=function(a,b,c,e,f,g){this._assert3d("directionalLight"),d._validateParameters("directionalLight",arguments);var h,i=this._renderer._useLightShader();h=a instanceof d.Color?a:this.color(a,b,c);var j,k,l,m=arguments[arguments.length-1];"number"==typeof m?(j=arguments[arguments.length-3],k=arguments[arguments.length-2],l=arguments[arguments.length-1]):(j=m.x,k=m.y,l=m.z),i.setUniform("uUseLighting",!0),i.setUniform("uMaterialColor",this._renderer.curFillColor);var n=Math.sqrt(j*j+k*k+l*l);return this._renderer.directionalLightDirections.push(j/n,k/n,l/n),i.setUniform("uLightingDirection",this._renderer.directionalLightDirections),this._renderer.directionalLightColors.push(h._array[0],h._array[1],h._array[2]),i.setUniform("uDirectionalColor",this._renderer.directionalLightColors),i.setUniform("uDirectionalLightCount",this._renderer.directionalLightColors.length/3),this},d.prototype.pointLight=function(a,b,c,e,f,g){this._assert3d("pointLight"),d._validateParameters("pointLight",arguments);var h;h=a instanceof d.Color?a:this.color(a,b,c);var i,j,k,l=arguments[arguments.length-1];"number"==typeof l?(i=arguments[arguments.length-3],j=arguments[arguments.length-2],k=arguments[arguments.length-1]):(i=l.x,j=l.y,k=l.z);var m=this._renderer._useLightShader();return m.setUniform("uUseLighting",!0),m.setUniform("uMaterialColor",this._renderer.curFillColor),this._renderer.pointLightPositions.push(i,j,k),m.setUniform("uPointLightLocation",this._renderer.pointLightPositions),this._renderer.pointLightColors.push(h._array[0],h._array[1],h._array[2]),m.setUniform("uPointLightColor",this._renderer.pointLightColors),m.setUniform("uPointLightCount",this._renderer.pointLightColors.length/3),this},b.exports=d},{"../core/main":24}],67:[function(a,b,c){"use strict";function d(a,b){for(var c={v:[],vt:[],vn:[]},d={},f=0;f<b.length;++f){var g=b[f].trim().split(/\b\s+/);if(g.length>0)if("v"===g[0]||"vn"===g[0]){var h=new e.Vector(parseFloat(g[1]),parseFloat(g[2]),parseFloat(g[3]));c[g[0]].push(h)}else if("vt"===g[0]){var i=[parseFloat(g[1]),parseFloat(g[2])];c[g[0]].push(i)}else if("f"===g[0])for(var j=3;j<g.length;++j){for(var k=[],l=[1,j-1,j],m=0;m<l.length;++m){var n=g[l[m]],o=0;if(void 0!==d[n])o=d[n];else{for(var p=n.split("/"),q=0;q<p.length;q++)p[q]=parseInt(p[q])-1;o=d[n]=a.vertices.length,a.vertices.push(c.v[p[0]].copy()),c.vt[p[1]]?a.uvs.push(c.vt[p[1]].slice()):a.uvs.push([0,0]),c.vn[p[2]]&&a.vertexNormals.push(c.vn[p[2]].copy())}k.push(o)}k[0]!==k[1]&&k[0]!==k[2]&&k[1]!==k[2]&&a.faces.push(k)}}return 0===a.vertexNormals.length&&a.computeNormals(),a}var e=a("../core/main");a("./p5.Geometry"),e.prototype.loadModel=function(a){e._validateParameters("loadModel",arguments);var b,c,f;"boolean"==typeof arguments[1]?(b=arguments[1],c=arguments[2],f=arguments[3]):(b=!1,c=arguments[1],f=arguments[2]);var g=new e.Geometry;g.gid=a+"|"+b;var h=this;return this.loadStrings(a,function(a){d(g,a),b&&g.normalize(),h._decrementPreload(),"function"==typeof c&&c(g)}.bind(this),f),g},e.prototype.model=function(a){this._assert3d("model"),e._validateParameters("model",arguments),a.vertices.length>0&&(this._renderer.geometryInHash(a.gid)||(a._makeTriangleEdges()._edgesToVertices(),this._renderer.createBuffers(a.gid,a)),this._renderer.drawBuffers(a.gid))},b.exports=e},{"../core/main":24,"./p5.Geometry":70}],68:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants");a("./p5.Texture"),d.prototype.loadShader=function(a,b){d._validateParameters("loadShader",arguments);var c=new d.Shader,e=this,f=!1,g=!1;return this.loadStrings(b,function(a){c._fragSrc=a.join("\n"),f=!0,g&&e._decrementPreload()}),this.loadStrings(a,function(a){c._vertSrc=a.join("\n"),g=!0,f&&e._decrementPreload()}),c},d.prototype.createShader=function(a,b){return this._assert3d("createShader"),d._validateParameters("createShader",arguments),new d.Shader(this._renderer,a,b)},d.prototype.shader=function(a){return this._assert3d("shader"),d._validateParameters("shader",arguments),void 0===a._renderer&&(a._renderer=this._renderer),a.isStrokeShader()?this._renderer.setStrokeShader(a):this._renderer.setFillShader(a),this},d.prototype.normalMaterial=function(){return this._assert3d("normalMaterial"),d._validateParameters("normalMaterial",arguments),this._renderer.drawMode=e.FILL,this._renderer.setFillShader(this._renderer._getNormalShader()),this._renderer.curFillColor=[1,1,1,1],this.noStroke(),this},d.prototype.texture=function(a){this._assert3d("texture"),d._validateParameters("texture",arguments),this._renderer.drawMode=e.TEXTURE;var b=this._renderer._useLightShader();return b.setUniform("uSpecular",!1),b.setUniform("isTexture",!0),b.setUniform("uSampler",a),this.noStroke(),this},d.prototype.ambientMaterial=function(a,b,c,e){this._assert3d("ambientMaterial"),d._validateParameters("ambientMaterial",arguments);var f=d.prototype.color.apply(this,arguments);this._renderer.curFillColor=f._array;var g=this._renderer._useLightShader();return g.setUniform("uMaterialColor",this._renderer.curFillColor),g.setUniform("uSpecular",!1),g.setUniform("isTexture",!1),this},d.prototype.specularMaterial=function(a,b,c,e){this._assert3d("specularMaterial"),d._validateParameters("specularMaterial",arguments);var f=d.prototype.color.apply(this,arguments);this._renderer.curFillColor=f._array;var g=this._renderer._useLightShader();return g.setUniform("uMaterialColor",this._renderer.curFillColor),g.setUniform("uSpecular",!0),g.setUniform("isTexture",!1),this},d.RendererGL.prototype._applyColorBlend=function(a){var b=this.GL,c=this.drawMode===e.TEXTURE;return c||a[a.length-1]<1?(b.depthMask(c),b.enable(b.BLEND),b.blendEquation(b.FUNC_ADD),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA)):(b.depthMask(!0),b.disable(b.BLEND)),a},b.exports=d},{"../core/constants":18,"../core/main":24,"./p5.Texture":76}],69:[function(a,b,c){"use strict";var d=a("../core/main");d.prototype.camera=function(){return this._assert3d("camera"),d._validateParameters("camera",arguments),this._renderer._curCamera.camera.apply(this._renderer._curCamera,arguments),this},d.prototype.perspective=function(){return this._assert3d("perspective"),d._validateParameters("perspective",arguments),this._renderer._curCamera.perspective.apply(this._renderer._curCamera,arguments),this},d.prototype.ortho=function(){return this._assert3d("ortho"),d._validateParameters("ortho",arguments),this._renderer._curCamera.ortho.apply(this._renderer._curCamera,arguments),this},d.prototype.createCamera=function(){this._assert3d("createCamera");var a=new d.Camera(this._renderer);return a._computeCameraDefaultSettings(),a._setDefaultCamera(),this._renderer._curCamera=a,a},d.Camera=function(a){this._renderer=a,this.cameraType="default",this.cameraMatrix=new d.Matrix,this.projMatrix=new d.Matrix},d.Camera.prototype.perspective=function(a,b,c,e){void 0===a?(a=this.defaultCameraFOV,this.cameraFOV=a):this.cameraFOV=this._renderer._pInst._toRadians(a),void 0===b&&(b=this.defaultAspectRatio),void 0===c&&(c=this.defaultCameraNear),void 0===e&&(e=this.defaultCameraFar),c<=1e-4&&(c=.01,console.log("Avoid perspective near plane values close to or below 0. Setting value to 0.01.")),e<c&&console.log("Perspective far plane value is less than near plane value. Nothing will be shown."),this.cameraFOV=this._renderer._pInst._toRadians(a),this.aspectRatio=b,this.cameraNear=c,this.cameraFar=e,this.projMatrix=d.Matrix.identity();var f=1/Math.tan(this.cameraFOV/2),g=1/(this.cameraNear-this.cameraFar);this.projMatrix.set(f/b,0,0,0,0,-f,0,0,0,0,(e+c)*g,-1,0,0,2*e*c*g,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"},d.Camera.prototype.ortho=function(a,b,c,e,f,g){void 0===a&&(a=-this._renderer.width/2),void 0===b&&(b=+this._renderer.width/2),void 0===c&&(c=-this._renderer.height/2),void 0===e&&(e=+this._renderer.height/2),void 0===f&&(f=0),void 0===g&&(g=Math.max(this._renderer.width,this._renderer.height));var h=b-a,i=e-c,j=g-f,k=2/h,l=2/i,m=-2/j,n=-(b+a)/h,o=-(e+c)/i,p=-(g+f)/j;this.projMatrix=d.Matrix.identity(),this.projMatrix.set(k,0,0,0,0,-l,0,0,0,0,m,0,n,o,p,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"},d.Camera.prototype._rotateView=function(a,b,c,e){var f=this.centerX,g=this.centerY,h=this.centerZ;f-=this.eyeX,g-=this.eyeY,h-=this.eyeZ;var i=d.Matrix.identity(this._renderer._pInst);i.rotate(a,b,c,e);var j=[f*i.mat4[0]+g*i.mat4[4]+h*i.mat4[8],f*i.mat4[1]+g*i.mat4[5]+h*i.mat4[9],f*i.mat4[2]+g*i.mat4[6]+h*i.mat4[10]];j[0]+=this.eyeX,j[1]+=this.eyeY,j[2]+=this.eyeZ,this.camera(this.eyeX,this.eyeY,this.eyeZ,j[0],j[1],j[2],this.upX,this.upY,this.upZ)},d.Camera.prototype.pan=function(a){var b=this._getLocalAxes();this._rotateView(a,b.y[0],b.y[1],b.y[2])},d.Camera.prototype.tilt=function(a){var b=this._getLocalAxes();this._rotateView(a,b.x[0],b.x[1],b.x[2])},d.Camera.prototype.lookAt=function(a,b,c){this.camera(this.eyeX,this.eyeY,this.eyeZ,a,b,c,this.upX,this.upY,this.upZ)},d.Camera.prototype.camera=function(a,b,c,d,e,f,g,h,i){void 0===a&&(a=this.defaultEyeX,b=this.defaultEyeY,c=this.defaultEyeZ,d=a,e=b,f=0,g=0,h=1,i=0),this.eyeX=a,this.eyeY=b,this.eyeZ=c,this.centerX=d,this.centerY=e,this.centerZ=f,this.upX=g,this.upY=h,this.upZ=i;var j=this._getLocalAxes();this.cameraMatrix.set(j.x[0],j.y[0],j.z[0],0,j.x[1],j.y[1],j.z[1],0,j.x[2],j.y[2],j.z[2],0,0,0,0,1);var k=-a,l=-b,m=-c;return this.cameraMatrix.translate([k,l,m]),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},d.Camera.prototype.move=function(a,b,c){var d=this._getLocalAxes(),e=[d.x[0]*a,d.x[1]*a,d.x[2]*a],f=[d.y[0]*b,d.y[1]*b,d.y[2]*b],g=[d.z[0]*c,d.z[1]*c,d.z[2]*c];this.camera(this.eyeX+e[0]+f[0]+g[0],this.eyeY+e[1]+f[1]+g[1],this.eyeZ+e[2]+f[2]+g[2],this.centerX+e[0]+f[0]+g[0],this.centerY+e[1]+f[1]+g[1],this.centerZ+e[2]+f[2]+g[2],0,1,0)},d.Camera.prototype.setPosition=function(a,b,c){var d=a-this.eyeX,e=b-this.eyeY,f=c-this.eyeZ;this.camera(a,b,c,this.centerX+d,this.centerY+e,this.centerZ+f,0,1,0)},d.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},d.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"},d.Camera.prototype._resize=function(){"default"===this.cameraType?(this._computeCameraDefaultSettings(),this._setDefaultCamera()):this.perspective(this.cameraFOV,this._renderer.width/this._renderer.height)},d.Camera.prototype.copy=function(){var a=new d.Camera(this._renderer);return a.cameraFOV=this.cameraFOV,a.aspectRatio=this.aspectRatio,a.eyeX=this.eyeX,a.eyeY=this.eyeY,a.eyeZ=this.eyeZ,a.centerX=this.centerX,a.centerY=this.centerY,a.centerZ=this.centerZ,a.cameraNear=this.cameraNear,a.cameraFar=this.cameraFar,a.cameraType=this.cameraType,a.cameraMatrix=this.cameraMatrix.copy(),a.projMatrix=this.projMatrix.copy(),a},d.Camera.prototype._getLocalAxes=function(){var a=this.eyeX-this.centerX,b=this.eyeY-this.centerY,c=this.eyeZ-this.centerZ,d=Math.sqrt(a*a+b*b+c*c);0!==d&&(a/=d,b/=d,c/=d);var e=this.upX,f=this.upY,g=this.upZ,h=f*c-g*b,i=-e*c+g*a,j=e*b-f*a;e=b*j-c*i,f=-a*j+c*h,g=a*i-b*h;var k=Math.sqrt(h*h+i*i+j*j);0!==k&&(h/=k,i/=k,j/=k);var l=Math.sqrt(e*e+f*f+g*g);return 0!==l&&(e/=l,f/=l,g/=l),{x:[h,i,j],y:[e,f,g],z:[a,b,c]}},d.Camera.prototype._orbit=function(a,b,c){var d=this.eyeX-this.centerX,e=this.eyeY-this.centerY,f=this.eyeZ-this.centerZ,g=Math.sqrt(d*d+e*e+f*f),h=Math.atan2(d,f),i=Math.acos(Math.max(-1,Math.min(1,e/g)));h+=a,i+=b,g+=c,g<0&&(g=.1),i>Math.PI?i=Math.PI:i<=0&&(i=.001);var j=Math.sin(i)*g*Math.sin(h),k=Math.cos(i)*g,l=Math.sin(i)*g*Math.cos(h);this.camera(j+this.centerX,k+this.centerY,l+this.centerZ,this.centerX,this.centerY,this.centerZ,0,1,0)},d.Camera.prototype._isActive=function(){return this===this._renderer._curCamera},d.prototype.setCamera=function(a){this._renderer._curCamera=a,this._renderer.uPMatrix.set(a.projMatrix.mat4[0],a.projMatrix.mat4[1],a.projMatrix.mat4[2],a.projMatrix.mat4[3],a.projMatrix.mat4[4],a.projMatrix.mat4[5],a.projMatrix.mat4[6],a.projMatrix.mat4[7],a.projMatrix.mat4[8],a.projMatrix.mat4[9],a.projMatrix.mat4[10],a.projMatrix.mat4[11],a.projMatrix.mat4[12],a.projMatrix.mat4[13],a.projMatrix.mat4[14],a.projMatrix.mat4[15])},b.exports=d.Camera},{"../core/main":24}],70:[function(a,b,c){"use strict";var d=a("../core/main");d.Geometry=function(a,b,c){return this.vertices=[],this.lineVertices=[],this.lineNormals=[],this.vertexNormals=[],this.faces=[],this.uvs=[],this.edges=[],this.detailX=void 0!==a?a:1,this.detailY=void 0!==b?b:1,c instanceof Function&&c.call(this),this},d.Geometry.prototype.computeFaces=function(){this.faces.length=0;for(var a,b,c,d,e=this.detailX+1,f=0;f<this.detailY;f++)for(var g=0;g<this.detailX;g++)a=f*e+g,b=f*e+g+1,c=(f+1)*e+g+1,d=(f+1)*e+g,this.faces.push([a,b,d]),this.faces.push([d,b,c]);return this},d.Geometry.prototype._getFaceNormal=function(a){var b=this.faces[a],c=this.vertices[b[0]],e=this.vertices[b[1]],f=this.vertices[b[2]],g=d.Vector.sub(e,c),h=d.Vector.sub(f,c),i=d.Vector.cross(g,h),j=d.Vector.mag(i),k=j/(d.Vector.mag(g)*d.Vector.mag(h));return 0===k||isNaN(k)?(console.warn("p5.Geometry.prototype._getFaceNormal:","face has colinear sides or a repeated vertex"),i):(k>1&&(k=1),i.mult(Math.asin(k)/j))},d.Geometry.prototype.computeNormals=function(){var a,b=this.vertexNormals,c=this.vertices,e=this.faces;for(b.length=0,a=0;a<c.length;++a)b.push(new d.Vector);for(var f=0;f<e.length;++f)for(var g=e[f],h=this._getFaceNormal(f),i=0;i<3;++i){var j=g[i];b[j].add(h)}for(a=0;a<c.length;++a)b[a].normalize();return this},d.Geometry.prototype.averageNormals=function(){for(var a=0;a<=this.detailY;a++){var b=this.detailX+1,c=d.Vector.add(this.vertexNormals[a*b],this.vertexNormals[a*b+this.detailX]);c=d.Vector.div(c,2),this.vertexNormals[a*b]=c,this.vertexNormals[a*b+this.detailX]=c}return this},d.Geometry.prototype.averagePoleNormals=function(){for(var a=new d.Vector(0,0,0),b=0;b<this.detailX;b++)a.add(this.vertexNormals[b]);for(a=d.Vector.div(a,this.detailX),b=0;b<this.detailX;b++)this.vertexNormals[b]=a;for(a=new d.Vector(0,0,0),b=this.vertices.length-1;b>this.vertices.length-1-this.detailX;b--)a.add(this.vertexNormals[b]);for(a=d.Vector.div(a,this.detailX),b=this.vertices.length-1;b>this.vertices.length-1-this.detailX;b--)this.vertexNormals[b]=a;return this},d.Geometry.prototype._makeTriangleEdges=function(){if(this.edges.length=0,Array.isArray(this.strokeIndices))for(var a=0,b=this.strokeIndices.length;a<b;a++)this.edges.push(this.strokeIndices[a]);else for(var c=0;c<this.faces.length;c++)this.edges.push([this.faces[c][0],this.faces[c][1]]),this.edges.push([this.faces[c][1],this.faces[c][2]]),this.edges.push([this.faces[c][2],this.faces[c][0]]);return this},d.Geometry.prototype._edgesToVertices=function(){this.lineVertices.length=0,this.lineNormals.length=0;for(var a=0;a<this.edges.length;a++){var b=this.vertices[this.edges[a][0]],c=this.vertices[this.edges[a][1]],d=c.copy().sub(b).normalize(),e=b.array(),f=b.array(),g=c.array(),h=c.array(),i=d.array(),j=d.array();i.push(1),j.push(-1),this.lineNormals.push(i,j,i,i,j,j),this.lineVertices.push(e,f,g,g,f,h)}return this},d.Geometry.prototype.normalize=function(){if(this.vertices.length>0){for(var a=this.vertices[0].copy(),b=this.vertices[0].copy(),c=0;c<this.vertices.length;c++)a.x=Math.max(a.x,this.vertices[c].x),b.x=Math.min(b.x,this.vertices[c].x),a.y=Math.max(a.y,this.vertices[c].y),b.y=Math.min(b.y,this.vertices[c].y),a.z=Math.max(a.z,this.vertices[c].z),b.z=Math.min(b.z,this.vertices[c].z);var e=d.Vector.lerp(a,b,.5),f=d.Vector.sub(a,b),g=Math.max(Math.max(f.x,f.y),f.z),h=200/g;for(c=0;c<this.vertices.length;c++)this.vertices[c].sub(e),this.vertices[c].mult(h)}return this},b.exports=d.Geometry},{"../core/main":24}],71:[function(a,b,c){"use strict";var d=a("../core/main"),e=Array,f=function(a){return a instanceof Array};"undefined"!=typeof Float32Array&&(e=Float32Array,f=function(a){return a instanceof Array||a instanceof Float32Array}),d.Matrix=function(){for(var a=new Array(arguments.length),b=0;b<a.length;++b)a[b]=arguments[b];return a.length&&a[a.length-1]instanceof d&&(this.p5=a[a.length-1]),"mat3"===a[0]?this.mat3=Array.isArray(a[1])?a[1]:new e([1,0,0,0,1,0,0,0,1]):this.mat4=Array.isArray(a[0])?a[0]:new e([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),this},d.Matrix.prototype.set=function(a){return a instanceof d.Matrix?(this.mat4=a.mat4,this):f(a)?(this.mat4=a,this):(16===arguments.length&&(this.mat4[0]=arguments[0],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 a=new d.Matrix(this.p5);return a.mat4[0]=this.mat4[0],a.mat4[1]=this.mat4[1],a.mat4[2]=this.mat4[2],a.mat4[3]=this.mat4[3],a.mat4[4]=this.mat4[4],a.mat4[5]=this.mat4[5],a.mat4[6]=this.mat4[6],a.mat4[7]=this.mat4[7],a.mat4[8]=this.mat4[8],a.mat4[9]=this.mat4[9],a.mat4[10]=this.mat4[10],a.mat4[11]=this.mat4[11],a.mat4[12]=this.mat4[12],a.mat4[13]=this.mat4[13],a.mat4[14]=this.mat4[14],a.mat4[15]=this.mat4[15],a},d.Matrix.identity=function(a){return new d.Matrix(a)},d.Matrix.prototype.transpose=function(a){var b,c,e,g,h,i;return a instanceof d.Matrix?(b=a.mat4[1],c=a.mat4[2],e=a.mat4[3],g=a.mat4[6],h=a.mat4[7],i=a.mat4[11],this.mat4[0]=a.mat4[0],this.mat4[1]=a.mat4[4],this.mat4[2]=a.mat4[8],this.mat4[3]=a.mat4[12],this.mat4[4]=b,this.mat4[5]=a.mat4[5],this.mat4[6]=a.mat4[9],this.mat4[7]=a.mat4[13],this.mat4[8]=c,this.mat4[9]=g,this.mat4[10]=a.mat4[10],this.mat4[11]=a.mat4[14],this.mat4[12]=e,this.mat4[13]=h,this.mat4[14]=i,this.mat4[15]=a.mat4[15]):f(a)&&(b=a[1],c=a[2],e=a[3],g=a[6],h=a[7],i=a[11],this.mat4[0]=a[0],this.mat4[1]=a[4],this.mat4[2]=a[8],this.mat4[3]=a[12],this.mat4[4]=b,this.mat4[5]=a[5],this.mat4[6]=a[9],this.mat4[7]=a[13],this.mat4[8]=c,this.mat4[9]=g,this.mat4[10]=a[10],this.mat4[11]=a[14],this.mat4[12]=e,this.mat4[13]=h,this.mat4[14]=i,this.mat4[15]=a[15]),this},d.Matrix.prototype.invert=function(a){var b,c,e,g,h,i,j,k,l,m,n,o,p,q,r,s;a instanceof d.Matrix?(b=a.mat4[0],c=a.mat4[1],e=a.mat4[2],g=a.mat4[3],h=a.mat4[4],i=a.mat4[5],j=a.mat4[6],k=a.mat4[7],l=a.mat4[8],m=a.mat4[9],n=a.mat4[10],o=a.mat4[11],p=a.mat4[12],q=a.mat4[13],r=a.mat4[14],s=a.mat4[15]):f(a)&&(b=a[0],c=a[1],e=a[2],g=a[3],h=a[4],i=a[5],j=a[6],k=a[7],l=a[8],m=a[9],n=a[10],o=a[11],p=a[12],q=a[13],r=a[14],s=a[15]);var t=b*i-c*h,u=b*j-e*h,v=b*k-g*h,w=c*j-e*i,x=c*k-g*i,y=e*k-g*j,z=l*q-m*p,A=l*r-n*p,B=l*s-o*p,C=m*r-n*q,D=m*s-o*q,E=n*s-o*r,F=t*E-u*D+v*C+w*B-x*A+y*z;return F?(F=1/F,this.mat4[0]=(i*E-j*D+k*C)*F,this.mat4[1]=(e*D-c*E-g*C)*F,this.mat4[2]=(q*y-r*x+s*w)*F,this.mat4[3]=(n*x-m*y-o*w)*F,this.mat4[4]=(j*B-h*E-k*A)*F,this.mat4[5]=(b*E-e*B+g*A)*F,this.mat4[6]=(r*v-p*y-s*u)*F,this.mat4[7]=(l*y-n*v+o*u)*F,this.mat4[8]=(h*D-i*B+k*z)*F,this.mat4[9]=(c*B-b*D-g*z)*F,this.mat4[10]=(p*x-q*v+s*t)*F,this.mat4[11]=(m*v-l*x-o*t)*F,this.mat4[12]=(i*A-h*C-j*z)*F,this.mat4[13]=(b*C-c*A+e*z)*F,this.mat4[14]=(q*u-p*w-r*t)*F,this.mat4[15]=(l*w-m*u+n*t)*F,this):null},d.Matrix.prototype.invert3x3=function(){var a=this.mat3[0],b=this.mat3[1],c=this.mat3[2],d=this.mat3[3],e=this.mat3[4],f=this.mat3[5],g=this.mat3[6],h=this.mat3[7],i=this.mat3[8],j=i*e-f*h,k=-i*d+f*g,l=h*d-e*g,m=a*j+b*k+c*l;return m?(m=1/m,this.mat3[0]=j*m,this.mat3[1]=(-i*b+c*h)*m,this.mat3[2]=(f*b-c*e)*m,this.mat3[3]=k*m,this.mat3[4]=(i*a-c*g)*m,this.mat3[5]=(-f*a+c*d)*m,this.mat3[6]=l*m,this.mat3[7]=(-h*a+b*g)*m,this.mat3[8]=(e*a-b*d)*m,this):null},d.Matrix.prototype.transpose3x3=function(a){var b=a[1],c=a[2],d=a[5];return this.mat3[1]=a[3],this.mat3[2]=a[6],this.mat3[3]=b,this.mat3[5]=a[7],this.mat3[6]=c,this.mat3[7]=d,this},d.Matrix.prototype.inverseTranspose=function(a){void 0===this.mat3?console.error("sorry, this function only works with mat3"):(this.mat3[0]=a.mat4[0],this.mat3[1]=a.mat4[1],this.mat3[2]=a.mat4[2],this.mat3[3]=a.mat4[4],this.mat3[4]=a.mat4[5],this.mat3[5]=a.mat4[6],this.mat3[6]=a.mat4[8],this.mat3[7]=a.mat4[9],this.mat3[8]=a.mat4[10]);var b=this.invert3x3();if(b)b.transpose3x3(this.mat3);else for(var c=0;c<9;c++)this.mat3[c]=0;return this},d.Matrix.prototype.determinant=function(){var a=this.mat4[0]*this.mat4[5]-this.mat4[1]*this.mat4[4],b=this.mat4[0]*this.mat4[6]-this.mat4[2]*this.mat4[4],c=this.mat4[0]*this.mat4[7]-this.mat4[3]*this.mat4[4],d=this.mat4[1]*this.mat4[6]-this.mat4[2]*this.mat4[5],e=this.mat4[1]*this.mat4[7]-this.mat4[3]*this.mat4[5],f=this.mat4[2]*this.mat4[7]-this.mat4[3]*this.mat4[6],g=this.mat4[8]*this.mat4[13]-this.mat4[9]*this.mat4[12],h=this.mat4[8]*this.mat4[14]-this.mat4[10]*this.mat4[12],i=this.mat4[8]*this.mat4[15]-this.mat4[11]*this.mat4[12],j=this.mat4[9]*this.mat4[14]-this.mat4[10]*this.mat4[13],k=this.mat4[9]*this.mat4[15]-this.mat4[11]*this.mat4[13];return a*(this.mat4[10]*this.mat4[15]-this.mat4[11]*this.mat4[14])-b*k+c*j+d*i-e*h+f*g},d.Matrix.prototype.mult=function(a){var b;if(a===this||a===this.mat4)b=this.copy().mat4;else if(a instanceof d.Matrix)b=a.mat4;else{if(!f(a))return;b=a}var c=this.mat4[0],e=this.mat4[1],g=this.mat4[2],h=this.mat4[3];return this.mat4[0]=c*b[0]+e*b[4]+g*b[8]+h*b[12],this.mat4[1]=c*b[1]+e*b[5]+g*b[9]+h*b[13],this.mat4[2]=c*b[2]+e*b[6]+g*b[10]+h*b[14],this.mat4[3]=c*b[3]+e*b[7]+g*b[11]+h*b[15],c=this.mat4[4],e=this.mat4[5],g=this.mat4[6],h=this.mat4[7],this.mat4[4]=c*b[0]+e*b[4]+g*b[8]+h*b[12],this.mat4[5]=c*b[1]+e*b[5]+g*b[9]+h*b[13],this.mat4[6]=c*b[2]+e*b[6]+g*b[10]+h*b[14],this.mat4[7]=c*b[3]+e*b[7]+g*b[11]+h*b[15],c=this.mat4[8],e=this.mat4[9],g=this.mat4[10],h=this.mat4[11],this.mat4[8]=c*b[0]+e*b[4]+g*b[8]+h*b[12],this.mat4[9]=c*b[1]+e*b[5]+g*b[9]+h*b[13],this.mat4[10]=c*b[2]+e*b[6]+g*b[10]+h*b[14],this.mat4[11]=c*b[3]+e*b[7]+g*b[11]+h*b[15],c=this.mat4[12],e=this.mat4[13],g=this.mat4[14],h=this.mat4[15],this.mat4[12]=c*b[0]+e*b[4]+g*b[8]+h*b[12],this.mat4[13]=c*b[1]+e*b[5]+g*b[9]+h*b[13],this.mat4[14]=c*b[2]+e*b[6]+g*b[10]+h*b[14],this.mat4[15]=c*b[3]+e*b[7]+g*b[11]+h*b[15],this},d.Matrix.prototype.scale=function(a,b,c){return a instanceof d.Vector?(b=a.y,c=a.z,a=a.x):a instanceof Array&&(b=a[1],c=a[2],a=a[0]),this.mat4[0]*=a,this.mat4[1]*=a,this.mat4[2]*=a,this.mat4[3]*=a,this.mat4[4]*=b,this.mat4[5]*=b,this.mat4[6]*=b,this.mat4[7]*=b,this.mat4[8]*=c,this.mat4[9]*=c,this.mat4[10]*=c,this.mat4[11]*=c,this},d.Matrix.prototype.rotate=function(a,b,c,e){var f=this.p5?this.p5._toRadians(a):a;b instanceof d.Vector?(c=b.y,e=b.z,b=b.x):b instanceof Array&&(c=b[1],e=b[2],b=b[0]);var g=Math.sqrt(b*b+c*c+e*e);b*=1/g,c*=1/g,e*=1/g;var h=this.mat4[0],i=this.mat4[1],j=this.mat4[2],k=this.mat4[3],l=this.mat4[4],m=this.mat4[5],n=this.mat4[6],o=this.mat4[7],p=this.mat4[8],q=this.mat4[9],r=this.mat4[10],s=this.mat4[11],t=Math.sin(f),u=Math.cos(f),v=1-u,w=b*b*v+u,x=c*b*v+e*t,y=e*b*v-c*t,z=b*c*v-e*t,A=c*c*v+u,B=e*c*v+b*t,C=b*e*v+c*t,D=c*e*v-b*t,E=e*e*v+u;return this.mat4[0]=h*w+l*x+p*y,this.mat4[1]=i*w+m*x+q*y,this.mat4[2]=j*w+n*x+r*y,this.mat4[3]=k*w+o*x+s*y,this.mat4[4]=h*z+l*A+p*B,this.mat4[5]=i*z+m*A+q*B,this.mat4[6]=j*z+n*A+r*B,this.mat4[7]=k*z+o*A+s*B,this.mat4[8]=h*C+l*D+p*E,this.mat4[9]=i*C+m*D+q*E,this.mat4[10]=j*C+n*D+r*E,this.mat4[11]=k*C+o*D+s*E,this},d.Matrix.prototype.translate=function(a){var b=a[0],c=a[1],d=a[2]||0;this.mat4[12]+=this.mat4[0]*b+this.mat4[4]*c+this.mat4[8]*d,this.mat4[13]+=this.mat4[1]*b+this.mat4[5]*c+this.mat4[9]*d,this.mat4[14]+=this.mat4[2]*b+this.mat4[6]*c+this.mat4[10]*d,this.mat4[15]+=this.mat4[3]*b+this.mat4[7]*c+this.mat4[11]*d},d.Matrix.prototype.rotateX=function(a){this.rotate(a,1,0,0)},d.Matrix.prototype.rotateY=function(a){this.rotate(a,0,1,0)},d.Matrix.prototype.rotateZ=function(a){this.rotate(a,0,0,1)},d.Matrix.prototype.perspective=function(a,b,c,d){var e=1/Math.tan(a/2),f=1/(c-d);return this.mat4[0]=e/b,this.mat4[1]=0,this.mat4[2]=0,this.mat4[3]=0,this.mat4[4]=0,this.mat4[5]=e,this.mat4[6]=0,this.mat4[7]=0,this.mat4[8]=0,this.mat4[9]=0,this.mat4[10]=(d+c)*f,this.mat4[11]=-1,this.mat4[12]=0,this.mat4[13]=0,this.mat4[14]=2*d*c*f,this.mat4[15]=0,this},d.Matrix.prototype.ortho=function(a,b,c,d,e,f){var g=1/(a-b),h=1/(c-d),i=1/(e-f);return this.mat4[0]=-2*g,this.mat4[1]=0,this.mat4[2]=0,this.mat4[3]=0,this.mat4[4]=0,this.mat4[5]=-2*h,this.mat4[6]=0,this.mat4[7]=0,this.mat4[8]=0,this.mat4[9]=0,this.mat4[10]=2*i,this.mat4[11]=0,this.mat4[12]=(a+b)*g,this.mat4[13]=(d+c)*h,this.mat4[14]=(f+e)*i,this.mat4[15]=1,this},b.exports=d.Matrix},{"../core/main":24}],72:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants");d.RendererGL.prototype.beginShape=function(a){return this.immediateMode.shapeMode=void 0!==a?a:e.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.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},d.RendererGL.prototype.vertex=function(a,b){var c,e,f;c=e=f=0,3===arguments.length?c=arguments[2]:4===arguments.length?(e=arguments[2],f=arguments[3]):5===arguments.length&&(c=arguments[2],e=arguments[3],f=arguments[4]);var g=new d.Vector(a,b,c);this.immediateMode.vertices.push(g);var h=this.curFillColor||[.5,.5,.5,1];return this.immediateMode.vertexColors.push(h[0],h[1],h[2],h[3]),this.immediateMode.uvCoords.push(e,f),this.immediateMode._bezierVertex[0]=a,this.immediateMode._bezierVertex[1]=b,this.immediateMode._bezierVertex[2]=c,this.immediateMode._quadraticVertex[0]=a,this.immediateMode._quadraticVertex[1]=b,this.immediateMode._quadraticVertex[2]=c,this},d.RendererGL.prototype.endShape=function(a,b,c,f,g,h){if(this.immediateMode.shapeMode===e.POINTS)this._usePointShader(),this.curPointShader.bindShader(),this._drawPoints(this.immediateMode.vertices,this.immediateMode.pointVertexBuffer),this.curPointShader.unbindShader();else if(this.immediateMode.vertices.length>1){if(this._useImmediateModeShader(),this._doStroke&&this.drawMode!==e.TEXTURE){for(var i=0;i<this.immediateMode.vertices.length-1;i++)this.immediateMode.edges.push([i,i+1]);a===e.CLOSE&&this.immediateMode.edges.push([this.immediateMode.vertices.length-1,0]),d.Geometry.prototype._edgesToVertices.call(this.immediateMode),this._drawStrokeImmediateMode()}if(this._doFill){if(this.isBezier||this.isQuadratic||this.isCurve){var j=[new Float32Array(this._vToNArray(this.immediateMode.vertices))],k=this._triangulate(j);this.immediateMode.vertices=[];for(var l=0,m=k.length;l<m;l+=3)this.vertex(k[l],k[l+1],k[l+2])}this._drawFillImmediateMode(a,b,c,f,g,h)}}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},d.RendererGL.prototype._drawFillImmediateMode=function(a,b,c,d,f,g){var h=this.GL;if(this.curFillShader.bindShader(),this.curFillShader.attributes.aPosition&&(this._bindBuffer(this.immediateMode.vertexBuffer,h.ARRAY_BUFFER,this._vToNArray(this.immediateMode.vertices),Float32Array,h.DYNAMIC_DRAW),this.curFillShader.enableAttrib(this.curFillShader.attributes.aPosition.location,3,h.FLOAT,!1,0,0)),this.drawMode===e.FILL&&this.curFillShader.attributes.aVertexColor&&(this._bindBuffer(this.immediateMode.colorBuffer,h.ARRAY_BUFFER,this.immediateMode.vertexColors,Float32Array,h.DYNAMIC_DRAW),this.curFillShader.enableAttrib(this.curFillShader.attributes.aVertexColor.location,4,h.FLOAT,!1,0,0)),this.drawMode===e.TEXTURE&&this.curFillShader.attributes.aTexCoord&&(this._bindBuffer(this.immediateMode.uvBuffer,h.ARRAY_BUFFER,this.immediateMode.uvCoords,Float32Array,h.DYNAMIC_DRAW),this.curFillShader.enableAttrib(this.curFillShader.attributes.aTexCoord.location,2,h.FLOAT,!1,0,0)),this.drawMode===e.FILL||this.drawMode===e.TEXTURE)switch(this.immediateMode.shapeMode){case e.LINE_STRIP:case e.LINES:case e.TRIANGLES:this.immediateMode.shapeMode=this.isBezier||this.isQuadratic||this.isCurve?e.TRIANGLES:e.TRIANGLE_FAN}else switch(this.immediateMode.shapeMode){case e.LINE_STRIP:case e.LINES:this.immediateMode.shapeMode=e.LINE_LOOP}if(this.immediateMode.shapeMode===e.QUADS||this.immediateMode.shapeMode===e.QUAD_STRIP)throw new Error("sorry, "+this.immediateMode.shapeMode+" not yet implemented in webgl mode.");this._applyColorBlend(this.curFillColor),h.enable(h.BLEND),h.drawArrays(this.immediateMode.shapeMode,0,this.immediateMode.vertices.length),this._pInst._pixelsDirty=!0,this.curFillShader.unbindShader()},d.RendererGL.prototype._drawStrokeImmediateMode=function(){var a=this.GL;this.curStrokeShader.bindShader(),this.curStrokeShader.attributes.aPosition&&(this._bindBuffer(this.immediateMode.lineVertexBuffer,a.ARRAY_BUFFER,this._flatten(this.immediateMode.lineVertices),Float32Array,a.STATIC_DRAW),this.curStrokeShader.enableAttrib(this.curStrokeShader.attributes.aPosition.location,3,a.FLOAT,!1,0,0)),this.curStrokeShader.attributes.aDirection&&(this._bindBuffer(this.immediateMode.lineNormalBuffer,a.ARRAY_BUFFER,this._flatten(this.immediateMode.lineNormals),Float32Array,a.STATIC_DRAW),this.curStrokeShader.enableAttrib(this.curStrokeShader.attributes.aDirection.location,4,a.FLOAT,!1,0,0)),this._applyColorBlend(this.curStrokeColor),a.drawArrays(a.TRIANGLES,0,this.immediateMode.lineVertices.length),this.curStrokeShader.unbindShader(),this._pInst._pixelsDirty=!0},b.exports=d.RendererGL},{"../core/constants":18,"../core/main":24}],73:[function(a,b,c){"use strict";var d=a("../core/main"),e=0;d.RendererGL.prototype._initBufferDefaults=function(a){if(this._freeBuffers(a),++e>1e3){var b=Object.keys(this.gHash)[0];delete this.gHash[b],e--}this.gHash[a]={}},d.RendererGL.prototype._freeBuffers=function(a){var b=this.gHash[a];if(b){delete this.gHash[a],e--;var c=this.GL;b.vertexBuffer&&c.deleteBuffer(b.vertexBuffer),b.normalBuffer&&c.deleteBuffer(b.normalBuffer),b.lineNormalBuffer&&c.deleteBuffer(b.lineNormalBuffer),b.uvBuffer&&c.deleteBuffer(b.uvBuffer),b.indexBuffer&&c.deleteBuffer(b.indexBuffer),b.lineVertexBuffer&&c.deleteBuffer(b.lineVertexBuffer)}},d.RendererGL.prototype.createBuffers=function(a,b){var c=this.GL;this._initBufferDefaults(a);var d=this.gHash[a];return d.numberOfItems=3*b.faces.length,d.lineVertexCount=b.lineVertices.length,this._useColorShader(),this.curStrokeShader.attributes.aPosition&&(d.lineVertexBuffer=c.createBuffer(),this._bindBuffer(d.lineVertexBuffer,c.ARRAY_BUFFER,this._flatten(b.lineVertices),Float32Array,c.STATIC_DRAW),this.curStrokeShader.enableAttrib(this.curStrokeShader.attributes.aPosition.location,3,c.FLOAT,!1,0,0)),this.curStrokeShader.attributes.aDirection&&(d.lineNormalBuffer=c.createBuffer(),this._bindBuffer(d.lineNormalBuffer,c.ARRAY_BUFFER,this._flatten(b.lineNormals),Float32Array,c.STATIC_DRAW),this.curStrokeShader.enableAttrib(this.curStrokeShader.attributes.aDirection.location,4,c.FLOAT,!1,0,0)),this.curFillShader.attributes.aPosition&&(d.vertexBuffer=c.createBuffer(),this._bindBuffer(d.vertexBuffer,c.ARRAY_BUFFER,this._vToNArray(b.vertices),Float32Array,c.STATIC_DRAW),this.curFillShader.enableAttrib(this.curFillShader.attributes.aPosition.location,3,c.FLOAT,!1,0,0)),d.indexBuffer=c.createBuffer(),this._bindBuffer(d.indexBuffer,c.ELEMENT_ARRAY_BUFFER,this._flatten(b.faces),Uint16Array,c.STATIC_DRAW),this.curFillShader.attributes.aNormal&&(d.normalBuffer=c.createBuffer(),this._bindBuffer(d.normalBuffer,c.ARRAY_BUFFER,this._vToNArray(b.vertexNormals),Float32Array,c.STATIC_DRAW),this.curFillShader.enableAttrib(this.curFillShader.attributes.aNormal.location,3,c.FLOAT,!1,0,0)),this.curFillShader.attributes.aTexCoord&&(d.uvBuffer=c.createBuffer(),this._bindBuffer(d.uvBuffer,c.ARRAY_BUFFER,this._flatten(b.uvs),Float32Array,c.STATIC_DRAW),this.curFillShader.enableAttrib(this.curFillShader.attributes.aTexCoord.location,2,c.FLOAT,!1,0,0)),d},d.RendererGL.prototype.drawBuffers=function(a){var b=this.GL;this._useColorShader();var c=this.gHash[a];return this._doStroke&&c.lineVertexCount>0&&(this.curStrokeShader.bindShader(),c.lineVertexBuffer&&(this._bindBuffer(c.lineVertexBuffer,b.ARRAY_BUFFER),this.curStrokeShader.enableAttrib(this.curStrokeShader.attributes.aPosition.location,3,b.FLOAT,!1,0,0)),c.lineNormalBuffer&&(this._bindBuffer(c.lineNormalBuffer,b.ARRAY_BUFFER),this.curStrokeShader.enableAttrib(this.curStrokeShader.attributes.aDirection.location,4,b.FLOAT,!1,0,0)),this._applyColorBlend(this.curStrokeColor),this._drawArrays(b.TRIANGLES,a),this.curStrokeShader.unbindShader()),!1!==this._doFill&&(this.curFillShader.bindShader(),c.vertexBuffer&&(this._bindBuffer(c.vertexBuffer,b.ARRAY_BUFFER),this.curFillShader.enableAttrib(this.curFillShader.attributes.aPosition.location,3,b.FLOAT,!1,0,0)),c.indexBuffer&&this._bindBuffer(c.indexBuffer,b.ELEMENT_ARRAY_BUFFER),c.normalBuffer&&(this._bindBuffer(c.normalBuffer,b.ARRAY_BUFFER),this.curFillShader.enableAttrib(this.curFillShader.attributes.aNormal.location,3,b.FLOAT,!1,0,0)),c.uvBuffer&&(this._bindBuffer(c.uvBuffer,b.ARRAY_BUFFER),this.curFillShader.enableAttrib(this.curFillShader.attributes.aTexCoord.location,2,b.FLOAT,!1,0,0)),this._applyColorBlend(this.curFillColor),this._drawElements(b.TRIANGLES,a),this.curFillShader.unbindShader()),this},d.RendererGL.prototype.drawBuffersScaled=function(a,b,c,d){var e=this.uMVMatrix.copy();try{this.uMVMatrix.scale(b,c,d),this.drawBuffers(a)}finally{this.uMVMatrix=e}},d.RendererGL.prototype._drawArrays=function(a,b){return this.GL.drawArrays(a,0,this.gHash[b].lineVertexCount),this._pInst._pixelsDirty=!0,this},d.RendererGL.prototype._drawElements=function(a,b){this.GL.drawElements(a,this.gHash[b].numberOfItems,this.GL.UNSIGNED_SHORT,0),this._pInst._pixelsDirty=!0},d.RendererGL.prototype._drawPoints=function(a,b){var c=this.GL;this._bindBuffer(b,c.ARRAY_BUFFER,this._vToNArray(a),Float32Array,c.STATIC_DRAW),this.curPointShader.enableAttrib(this.curPointShader.attributes.aPosition.location,3,c.FLOAT,!1,0,0),c.drawArrays(c.Points,0,a.length)},b.exports=d.RendererGL},{"../core/main":24}],74:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants"),f=a("libtess");a("./p5.Shader"),a("./p5.Camera"),a("../core/p5.Renderer"),a("./p5.Matrix");var g={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;\nvarying vec3 vVertexNormal;\nuniform vec4 uMaterialColor;\nvoid main(void) {\n  gl_FragColor = uMaterialColor;\n}",lightVert:"attribute vec3 aPosition;\nattribute vec3 aNormal;\nattribute vec2 aTexCoord;\n\nuniform mat4 uViewMatrix;\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\nuniform int uAmbientLightCount;\nuniform int uDirectionalLightCount;\nuniform int uPointLightCount;\n\nuniform vec3 uAmbientColor[8];\nuniform vec3 uLightingDirection[8];\nuniform vec3 uDirectionalColor[8];\nuniform vec3 uPointLightLocation[8];\nuniform vec3 uPointLightColor[8];\nuniform bool uSpecular;\n\nvarying vec3 vVertexNormal;\nvarying vec2 vVertTexCoord;\nvarying vec3 vLightWeighting;\n\nvoid main(void){\n\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n\n  vec3 vertexNormal = normalize(vec3( uNormalMatrix * aNormal ));\n  vVertexNormal = vertexNormal;\n  vVertTexCoord = aTexCoord;\n\n  vec4 mvPosition = uModelViewMatrix * vec4(aPosition, 1.0);\n  vec3 eyeDirection = normalize(-mvPosition.xyz);\n\n  float shininess = 32.0;\n  float specularFactor = 2.0;\n  float diffuseFactor = 0.3;\n\n  vec3 ambientLightFactor = vec3(0.0);\n\n  for (int i = 0; i < 8; i++) {\n    if (uAmbientLightCount == i) break;\n    ambientLightFactor += uAmbientColor[i];\n  }\n\n\n  vec3 directionalLightFactor = vec3(0.0);\n\n  for (int j = 0; j < 8; j++) {\n    if (uDirectionalLightCount == j) break;\n    vec3 dir = uLightingDirection[j];\n    float directionalLightWeighting = max(dot(vertexNormal, -dir), 0.0);\n    directionalLightFactor += uDirectionalColor[j] * directionalLightWeighting;\n  }\n\n\n  vec3 pointLightFactor = vec3(0.0);\n\n  for (int k = 0; k < 8; k++) {\n    if (uPointLightCount == k) break;\n    vec3 loc = (uViewMatrix * vec4(uPointLightLocation[k], 1.0)).xyz;\n    vec3 lightDirection = normalize(loc - mvPosition.xyz);\n\n    float directionalLightWeighting = max(dot(vertexNormal, lightDirection), 0.0);\n\n    float specularLightWeighting = 0.0;\n    if (uSpecular ){\n      vec3 reflectionDirection = reflect(-lightDirection, vertexNormal);\n      specularLightWeighting = pow(max(dot(reflectionDirection, eyeDirection), 0.0), shininess);\n    }\n\n    pointLightFactor += uPointLightColor[k] * (specularFactor * specularLightWeighting\n      + directionalLightWeighting * diffuseFactor);\n  }\n\n  vLightWeighting =  ambientLightFactor + directionalLightFactor + pointLightFactor;\n}\n",lightTextureFrag:"precision mediump float;\n\nuniform vec4 uMaterialColor;\nuniform sampler2D uSampler;\nuniform bool isTexture;\nuniform bool uUseLighting;\n\nvarying vec3 vLightWeighting;\nvarying highp vec2 vVertTexCoord;\n\nvoid main(void) {\n  gl_FragColor = isTexture ? texture2D(uSampler, vVertTexCoord) : uMaterialColor;\n  if (uUseLighting)\n    gl_FragColor.rgb *= vLightWeighting;\n}",phongVert:"precision mediump float;\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 = normalize(uNormalMatrix * normalize(aNormal));\n  vTexCoord = aTexCoord;\n\n  vAmbientColor = vec3(0.0);\n  for (int i = 0; i < 8; i++) {\n    if (uAmbientLightCount == i) break;\n    vAmbientColor += uAmbientColor[i];\n  }\n}\n",
phongFrag:"precision mediump float;\n\n//uniform mat4 uModelViewMatrix;\nuniform mat4 uViewMatrix;\n\nuniform vec4 uMaterialColor;\nuniform sampler2D uSampler;\nuniform bool isTexture;\nuniform bool uUseLighting;\n\nuniform vec3 uLightingDirection[8];\nuniform vec3 uDirectionalColor[8];\nuniform vec3 uPointLightLocation[8];\nuniform vec3 uPointLightColor[8];\nuniform bool uSpecular;\n\nuniform int uDirectionalLightCount;\nuniform int uPointLightCount;\n\nvarying vec3 vNormal;\nvarying vec2 vTexCoord;\nvarying vec3 vViewPosition;\nvarying vec3 vAmbientColor;\n\nvec3 V;\nvec3 N;\n\nconst float shininess = 32.0;\nconst float specularFactor = 2.0;\nconst float diffuseFactor = 0.73;\n\nstruct LightResult {\n\tfloat specular;\n\tfloat diffuse;\n};\n\nfloat phongSpecular(\n  vec3 lightDirection,\n  vec3 viewDirection,\n  vec3 surfaceNormal,\n  float shininess) {\n\n  vec3 R = normalize(reflect(-lightDirection, surfaceNormal));  \n  return pow(max(0.0, dot(R, viewDirection)), shininess);\n}\n\nfloat lambertDiffuse(\n  vec3 lightDirection,\n  vec3 surfaceNormal) {\n  return max(0.0, dot(-lightDirection, surfaceNormal));\n}\n\nLightResult light(vec3 lightVector) {\n\n  vec3 L = normalize(lightVector);\n\n  //compute our diffuse & specular terms\n  LightResult lr;\n  if (uSpecular)\n    lr.specular = phongSpecular(L, V, N, shininess);\n  lr.diffuse = lambertDiffuse(L, N);\n  return lr;\n}\n\nvoid main(void) {\n\n  V = normalize(vViewPosition);\n  N = vNormal;\n\n  vec3 diffuse = vec3(0.0);\n  float specular = 0.0;\n\n  for (int j = 0; j < 8; j++) {\n    if (uDirectionalLightCount == j) break;\n\n    LightResult result = light(uLightingDirection[j]);\n    diffuse += result.diffuse * uDirectionalColor[j];\n    specular += result.specular;\n  }\n\n  for (int k = 0; k < 8; k++) {\n    if (uPointLightCount == k) break;\n\n    vec3 lightPosition = (uViewMatrix * vec4(uPointLightLocation[k], 1.0)).xyz;\n    vec3 lightVector = vViewPosition - lightPosition;\n\t\n    //calculate attenuation\n    float lightDistance = length(lightVector);\n    float falloff = 500.0 / (lightDistance + 500.0);\n\n    LightResult result = light(lightVector);\n    diffuse += result.diffuse * falloff * uPointLightColor[k];\n    specular += result.specular * falloff;\n  }\n\n  gl_FragColor = isTexture ? texture2D(uSampler, vTexCoord) : uMaterialColor;\n  gl_FragColor.rgb = gl_FragColor.rgb * (diffuse * diffuseFactor + vAmbientColor) + specular * specularFactor;\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 mediump 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\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.\nvec3 scale = vec3(0.9995);\n\nattribute vec4 aPosition;\nattribute vec4 aDirection;\n  \nvoid main() {\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}"};d.RendererGL=function(a,b,c,e){return d.Renderer.call(this,a,b,c),this.attributes={},e=e||{},this.attributes.alpha=void 0===e.alpha||e.alpha,this.attributes.depth=void 0===e.depth||e.depth,this.attributes.stencil=void 0===e.stencil||e.stencil,this.attributes.antialias=void 0!==e.antialias&&e.antialias,this.attributes.premultipliedAlpha=void 0!==e.premultipliedAlpha&&e.premultipliedAlpha,this.attributes.preserveDrawingBuffer=void 0===e.preserveDrawingBuffer||e.preserveDrawingBuffer,this.attributes.perPixelLighting=void 0!==e.perPixelLighting&&e.perPixelLighting,this._initContext(),this.isP3D=!0,this.GL=this.drawingContext,this.ambientLightColors=[],this.directionalLightDirections=[],this.directionalLightColors=[],this.pointLightPositions=[],this.pointLightColors=[],this.uMVMatrix=new d.Matrix,this.uPMatrix=new d.Matrix,this.uNMatrix=new d.Matrix("mat3"),this._curCamera=new d.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.curFillShader=void 0,this.curStrokeShader=void 0,this.curPointShader=void 0,this._useColorShader(),this.setStrokeShader(this._getLineShader()),this._usePointShader(),this._pointVertexBuffer=this.GL.createBuffer(),this.isImmediateDrawing=!1,this.immediateMode={},this.fill(255,255,255,255),this.pointSize=5,this.strokeWeight(1),this.stroke(0,0,0),this.textures=[],this._curveTightness=6,this._lookUpTableBezier=[],this._lookUpTableQuadratic=[],this._lutBezierDetail=0,this._lutQuadraticDetail=0,this._tessy=this._initTessy(),this.fontInfos={},this},d.RendererGL.prototype=Object.create(d.Renderer.prototype),d.RendererGL.prototype._initContext=function(){try{if(this.drawingContext=this.canvas.getContext("webgl",this.attributes)||this.canvas.getContext("experimental-webgl",this.attributes),null===this.drawingContext)throw new Error("Error creating webgl context");console.log("p5.RendererGL: enabled webgl context");var a=this.drawingContext;a.enable(a.DEPTH_TEST),a.depthFunc(a.LEQUAL),a.viewport(0,0,a.drawingBufferWidth,a.drawingBufferHeight),this._viewport=this.drawingContext.getParameter(this.drawingContext.VIEWPORT)}catch(a){throw a}},d.RendererGL.prototype._resetContext=function(a,b,c){var e=this.width,f=this.height,g=this.canvas.id,h=this.canvas;h&&h.parentNode.removeChild(h),h=document.createElement("canvas"),h.id=g,this._pInst._userNode?this._pInst._userNode.appendChild(h):document.body.appendChild(h),this._pInst.canvas=h;var i=new d.RendererGL(this._pInst.canvas,this._pInst,!0,a);this._pInst._setProperty("_renderer",i),i.resize(e,f),i._applyDefaults(),this._pInst._elements.push(i),"function"==typeof c&&setTimeout(function(){c.apply(window._renderer,b)},0)},d.prototype.setAttributes=function(a,b){this._assert3d("setAttributes");var c;void 0!==b?(c={},c[a]=b):a instanceof Object&&(c=a),this.push(),this._renderer._resetContext(c),this.pop()},d.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},d.RendererGL.prototype.background=function(){var a=this._pInst.color.apply(this._pInst,arguments),b=a.levels[0]/255,c=a.levels[1]/255,d=a.levels[2]/255,e=a.levels[3]/255;this.GL.clearColor(b,c,d,e),this.GL.depthMask(!0),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT)},d.RendererGL.prototype.fill=function(a,b,c,f){var g=d.prototype.color.apply(this._pInst,arguments);this.curFillColor=g._array,this.isImmediateDrawing?this.setFillShader(this._getImmediateModeShader()):this.setFillShader(this._getColorShader()),this.drawMode=e.FILL,this.curFillShader.setUniform("uMaterialColor",this.curFillColor)},d.RendererGL.prototype.stroke=function(a,b,c,e){arguments[3]=255;var f=d.prototype.color.apply(this._pInst,arguments);this.curStrokeColor=f._array,this.curStrokeShader.setUniform("uMaterialColor",this.curStrokeColor),this.curPointShader.setUniform("uMaterialColor",f._array)},d.RendererGL.prototype.strokeWeight=function(a){this.curStrokeWeight!==a&&(this.pointSize=a,this.curStrokeWeight=a,this.curStrokeShader.setUniform("uStrokeWeight",a),this.curPointShader.setUniform("uPointSize",a))},d.RendererGL.prototype.get=function(a,b,c,e){return d.Renderer2D.prototype.get.apply(this,[a,b,c,e])},d.RendererGL.prototype.loadPixels=function(){if(!0!==this.attributes.preserveDrawingBuffer)return void console.log("loadPixels only works in WebGL when preserveDrawingBuffer is true.");var a=this._pInst._pixelDensity,b=this.width,c=this.height;b*=a,c*=a,void 0===this.pixels&&(this.pixels=new Uint8Array(this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4)),this.GL.readPixels(0,0,b,c,this.GL.RGBA,this.GL.UNSIGNED_BYTE,this.pixels),this._pInst._setProperty("pixels",this.pixels)},d.RendererGL.prototype.geometryInHash=function(a){return void 0!==this.gHash[a]},d.RendererGL.prototype.resize=function(a,b){d.Renderer.prototype.resize.call(this,a,b),this.GL.viewport(0,0,this.GL.drawingBufferWidth,this.GL.drawingBufferHeight),this._viewport=this.GL.getParameter(this.GL.VIEWPORT),this._curCamera._resize(),void 0!==this.pixels&&(this.pixels=new Uint8Array(this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4))},d.RendererGL.prototype.clear=function(){var a=arguments[0]||0,b=arguments[1]||0,c=arguments[2]||0,d=arguments[3]||0;this.GL.clearColor(a,b,c,d),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT)},d.RendererGL.prototype.translate=function(a,b,c){return a instanceof d.Vector&&(c=a.z,b=a.y,a=a.x),this.uMVMatrix.translate([a,b,c]),this},d.RendererGL.prototype.scale=function(a,b,c){return this.uMVMatrix.scale(a,b,c),this},d.RendererGL.prototype.rotate=function(a,b){return void 0===b?this.rotateZ(a):(arguments[0]=this._pInst._fromRadians(a),d.Matrix.prototype.rotate.apply(this.uMVMatrix,arguments),this)},d.RendererGL.prototype.rotateX=function(a){return this.rotate(a,1,0,0),this},d.RendererGL.prototype.rotateY=function(a){return this.rotate(a,0,1,0),this},d.RendererGL.prototype.rotateZ=function(a){return this.rotate(a,0,0,1),this},d.RendererGL.prototype.push=function(){var a=d.Renderer.prototype.push.apply(this),b=a.properties;return b.uMVMatrix=this.uMVMatrix.copy(),b.uPMatrix=this.uPMatrix.copy(),b._curCamera=this._curCamera,this._curCamera=this._curCamera.copy(),a},d.RendererGL.prototype.resetMatrix=function(){return this.uMVMatrix=d.Matrix.identity(this._pInst),this},d.RendererGL.prototype.setFillShader=function(a){return this.curFillShader!==a&&(this.curFillShader=a,this.curFillShader.init()),this.curFillShader},d.RendererGL.prototype.setPointShader=function(a){return this.curPointShader!==a&&(this.curPointShader=a,this.curPointShader.init()),this.curPointShader},d.RendererGL.prototype.setStrokeShader=function(a){return this.curStrokeShader!==a&&(this.curStrokeShader=a,this.curStrokeShader.init()),this.curStrokeShader},d.RendererGL.prototype._useLightShader=function(){return this.curFillShader&&this.curFillShader.isLightShader()||this.setFillShader(this._getLightShader()),this.curFillShader},d.RendererGL.prototype._useColorShader=function(){return this.curFillShader&&this.curFillShader!==this._defaultImmediateModeShader||this.setFillShader(this._getColorShader()),this.curFillShader},d.RendererGL.prototype._usePointShader=function(){return this.curPointShader||this.setPointShader(this._getPointShader()),this.curPointShader},d.RendererGL.prototype._useImmediateModeShader=function(){return this.curFillShader&&this.curFillShader!==this._defaultColorShader||this.setFillShader(this._getImmediateModeShader()),this.curFillShader},d.RendererGL.prototype._getLightShader=function(){return this._defaultLightShader||(this.attributes.perPixelLighting?this._defaultLightShader=new d.Shader(this,g.phongVert,g.phongFrag):this._defaultLightShader=new d.Shader(this,g.lightVert,g.lightTextureFrag)),this._defaultLightShader},d.RendererGL.prototype._getImmediateModeShader=function(){return this._defaultImmediateModeShader||(this._defaultImmediateModeShader=new d.Shader(this,g.immediateVert,g.vertexColorFrag)),this._defaultImmediateModeShader},d.RendererGL.prototype._getNormalShader=function(){return this._defaultNormalShader||(this._defaultNormalShader=new d.Shader(this,g.normalVert,g.normalFrag)),this._defaultNormalShader},d.RendererGL.prototype._getColorShader=function(){return this._defaultColorShader||(this._defaultColorShader=new d.Shader(this,g.normalVert,g.basicFrag)),this._defaultColorShader},d.RendererGL.prototype._getPointShader=function(){return this._defaultPointShader||(this._defaultPointShader=new d.Shader(this,g.pointVert,g.pointFrag)),this._defaultPointShader},d.RendererGL.prototype._getLineShader=function(){return this._defaultLineShader||(this._defaultLineShader=new d.Shader(this,g.lineVert,g.lineFrag)),this._defaultLineShader},d.RendererGL.prototype._getFontShader=function(){return this._defaultFontShader||(this.GL.getExtension("OES_standard_derivatives"),this._defaultFontShader=new d.Shader(this,g.fontVert,g.fontFrag)),this._defaultFontShader},d.RendererGL.prototype._getEmptyTexture=function(){if(!this._emptyTexture){var a=new d.Image(1,1);a.set(0,0,255),this._emptyTexture=new d.Texture(this,a)}return this._emptyTexture},d.RendererGL.prototype.getTexture=function(a){for(var b=this.textures,c=0;c<b.length;++c){var e=b[c];if(e.src===a)return e}var f=new d.Texture(this,a);return this.textures.push(f),f},d.RendererGL.prototype._bindBuffer=function(a,b,c,d,e){if(this.GL.bindBuffer(b,a),void 0!==c){var f=new d(c);this.GL.bufferData(b,f,e)}},d.RendererGL.prototype.smooth=function(){!1===this.attributes.antialias&&this._pInst.setAttributes("antialias",!0)},d.RendererGL.prototype.noSmooth=function(){!0===this.attributes.antialias&&this._pInst.setAttributes("antialias",!1)},d.RendererGL.prototype._flatten=function(a){if(0===a.length)return[];if(a.length>2e4){var b,c=Object.prototype.toString,d="[object Array]",e=[],f=a.slice();b=f.pop();do{c.call(b)===d?f.push.apply(f,b):e.push(b)}while(f.length&&void 0!==(b=f.pop()));return e.reverse(),e}return[].concat.apply([],a)},d.RendererGL.prototype._vToNArray=function(a){return this._flatten(a.map(function(a){return[a.x,a.y,a.z]}))},d.prototype._assert3d=function(a){if(!this._renderer.isP3D)throw new Error(a+"() 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.")},d.RendererGL.prototype._initTessy=function(){function a(a,b){b[b.length]=a[0],b[b.length]=a[1],b[b.length]=a[2]}function b(a){a!==f.primitiveType.GL_TRIANGLES&&console.log("expected TRIANGLES but got type: "+a)}function c(a){console.log("error callback"),console.log("error number: "+a)}function d(a,b,c){return[a[0],a[1],a[2]]}function e(a){}var g=new f.GluTesselator;return g.gluTessCallback(f.gluEnum.GLU_TESS_VERTEX_DATA,a),g.gluTessCallback(f.gluEnum.GLU_TESS_BEGIN,b),g.gluTessCallback(f.gluEnum.GLU_TESS_ERROR,c),g.gluTessCallback(f.gluEnum.GLU_TESS_COMBINE,d),g.gluTessCallback(f.gluEnum.GLU_TESS_EDGE_FLAG,e),g},d.RendererGL.prototype._triangulate=function(a){this._tessy.gluTessNormal(0,0,1);var b=[];this._tessy.gluTessBeginPolygon(b);for(var c=0;c<a.length;c++){this._tessy.gluTessBeginContour();for(var d=a[c],e=0;e<d.length;e+=3){var f=[d[e],d[e+1],d[e+2]];this._tessy.gluTessVertex(f,f)}this._tessy.gluTessEndContour()}return this._tessy.gluTessEndPolygon(),b},d.RendererGL.prototype._bezierCoefficients=function(a){var b=a*a,c=b*a,d=1-a,e=d*d;return[e*d,3*e*a,3*d*b,c]},d.RendererGL.prototype._quadraticCoefficients=function(a){var b=a*a,c=1-a;return[c*c,2*c*a,b]},d.RendererGL.prototype._bezierToCatmull=function(a){return[a[1],a[1]+(a[2]-a[0])/this._curveTightness,a[2]-(a[3]-a[1])/this._curveTightness,a[2]]},b.exports=d.RendererGL},{"../core/constants":18,"../core/main":24,"../core/p5.Renderer":27,"./p5.Camera":69,"./p5.Matrix":71,"./p5.Shader":75,libtess:9}],75:[function(a,b,c){"use strict";var d=a("../core/main");d.Shader=function(a,b,c){this._renderer=a,this._vertSrc=b,this._fragSrc=c,this._vertShader=-1,this._fragShader=-1,this._glProgram=0,this._loadedAttributes=!1,this.attributes={},this._loadedUniforms=!1,this.uniforms={},this._bound=!1,this.samplers=[]},d.Shader.prototype.init=function(){if(0===this._glProgram){var a=this._renderer.GL;if(this._vertShader=a.createShader(a.VERTEX_SHADER),a.shaderSource(this._vertShader,this._vertSrc),a.compileShader(this._vertShader),!a.getShaderParameter(this._vertShader,a.COMPILE_STATUS))return console.error("Yikes! An error occurred compiling the vertex shader:"+a.getShaderInfoLog(this._vertShader)),null;if(this._fragShader=a.createShader(a.FRAGMENT_SHADER),a.shaderSource(this._fragShader,this._fragSrc),a.compileShader(this._fragShader),!a.getShaderParameter(this._fragShader,a.COMPILE_STATUS))return console.error("Darn! An error occurred compiling the fragment shader:"+a.getShaderInfoLog(this._fragShader)),null;this._glProgram=a.createProgram(),a.attachShader(this._glProgram,this._vertShader),a.attachShader(this._glProgram,this._fragShader),a.linkProgram(this._glProgram),a.getProgramParameter(this._glProgram,a.LINK_STATUS)||console.error("Snap! Error linking shader program: "+a.getProgramInfoLog(this._glProgram)),this._loadAttributes(),this._loadUniforms()}return this},d.Shader.prototype._loadAttributes=function(){if(!this._loadedAttributes){this.attributes={};for(var a=this._renderer.GL,b=a.getProgramParameter(this._glProgram,a.ACTIVE_ATTRIBUTES),c=0;c<b;++c){var d=a.getActiveAttrib(this._glProgram,c),e=d.name,f=a.getAttribLocation(this._glProgram,e),g={};g.name=e,g.location=f,g.type=d.type,g.size=d.size,this.attributes[e]=g}this._loadedAttributes=!0}},d.Shader.prototype._loadUniforms=function(){if(!this._loadedUniforms){for(var a=this._renderer.GL,b=a.getProgramParameter(this._glProgram,a.ACTIVE_UNIFORMS),c=0,d=0;d<b;++d){var e=a.getActiveUniform(this._glProgram,d),f={};f.location=a.getUniformLocation(this._glProgram,e.name),f.size=e.size;var g=e.name;e.size>1&&(g=g.substring(0,g.indexOf("[0]"))),f.name=g,f.type=e.type,f.type===a.SAMPLER_2D&&(f.samplerIndex=c,c++,this.samplers.push(f)),this.uniforms[g]=f}this._loadedUniforms=!0}},d.Shader.prototype.compile=function(){},d.Shader.prototype.bindShader=function(){this.init(),this._bound||(this.useProgram(),this._bound=!0,this.bindTextures(),this._setMatrixUniforms(),this===this._renderer.curStrokeShader&&this._setViewportUniform())},d.Shader.prototype.unbindShader=function(){return this._bound&&(this.unbindTextures(),this._bound=!1),this},d.Shader.prototype.bindTextures=function(){for(var a=this._renderer.GL,b=0;b<this.samplers.length;b++){var c=this.samplers[b],d=c.texture;void 0===d&&(d=this._renderer._getEmptyTexture()),a.activeTexture(a.TEXTURE0+c.samplerIndex),d.bindTexture(),d.update(),a.uniform1i(c.location,c.samplerIndex)}},d.Shader.prototype.updateTextures=function(){for(var a=0;a<this.samplers.length;a++){var b=this.samplers[a],c=b.texture;c&&c.update()}},d.Shader.prototype.unbindTextures=function(){},d.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===this._renderer.curFillShader&&(this._renderer.uNMatrix.inverseTranspose(this._renderer.uMVMatrix),this.setUniform("uNormalMatrix",this._renderer.uNMatrix.mat3))},d.Shader.prototype._setViewportUniform=function(){this.setUniform("uViewport",this._renderer._viewport)},d.Shader.prototype.useProgram=function(){return this._renderer.GL.useProgram(this._glProgram),this},d.Shader.prototype.setUniform=function(a,b){var c=this.uniforms[a];if(c){var d=c.location,e=this._renderer.GL;switch(this.useProgram(),c.type){case e.BOOL:!0===b?e.uniform1i(d,1):e.uniform1i(d,0);break;case e.INT:c.size>1?b.length&&e.uniform1iv(d,b):e.uniform1i(d,b);break;case e.FLOAT:c.size>1?b.length&&e.uniform1fv(d,b):e.uniform1f(d,b);break;case e.FLOAT_MAT3:e.uniformMatrix3fv(d,!1,b);break;case e.FLOAT_MAT4:e.uniformMatrix4fv(d,!1,b);break;case e.FLOAT_VEC2:c.size>1?b.length&&e.uniform2fv(d,b):e.uniform2f(d,b[0],b[1]);break;case e.FLOAT_VEC3:
c.size>1?b.length&&e.uniform3fv(d,b):e.uniform3f(d,b[0],b[1],b[2]);break;case e.FLOAT_VEC4:c.size>1?b.length&&e.uniform4fv(d,b):e.uniform4f(d,b[0],b[1],b[2],b[3]);break;case e.INT_VEC2:c.size>1?b.length&&e.uniform2iv(d,b):e.uniform2i(d,b[0],b[1]);break;case e.INT_VEC3:c.size>1?b.length&&e.uniform3iv(d,b):e.uniform3i(d,b[0],b[1],b[2]);break;case e.INT_VEC4:c.size>1?b.length&&e.uniform4iv(d,b):e.uniform4i(d,b[0],b[1],b[2],b[3]);break;case e.SAMPLER_2D:e.activeTexture(e.TEXTURE0+c.samplerIndex),c.texture=this._renderer.getTexture(b),e.uniform1i(c.location,c.samplerIndex)}return this}},d.Shader.prototype.isLightShader=function(){return 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},d.Shader.prototype.isTextureShader=function(){return this.samplerIndex>0},d.Shader.prototype.isColorShader=function(){return void 0!==this.attributes.aVertexColor||void 0!==this.uniforms.uMaterialColor},d.Shader.prototype.isTexLightShader=function(){return this.isLightShader()&&this.isTextureShader()},d.Shader.prototype.isStrokeShader=function(){return void 0!==this.uniforms.uStrokeWeight},d.Shader.prototype.enableAttrib=function(a,b,c,d,e,f){var g=this._renderer.GL;return-1!==a&&(g.enableVertexAttribArray(a),g.vertexAttribPointer(a,b,c,d,e,f)),this},b.exports=d.Shader},{"../core/main":24}],76:[function(a,b,c){"use strict";var d=a("../core/main"),e=a("../core/constants");d.Texture=function(a,b){this._renderer=a;var c=this._renderer.GL;this.src=b,this.glTex=void 0,this.glTarget=c.TEXTURE_2D,this.glFormat=c.RGBA,this.mipmaps=!1,this.glMinFilter=c.LINEAR,this.glMagFilter=c.LINEAR,this.glWrapS=c.CLAMP_TO_EDGE,this.glWrapT=c.CLAMP_TO_EDGE,this.isSrcMediaElement=void 0!==d.MediaElement&&b instanceof d.MediaElement,this._videoPrevUpdateTime=0,this.isSrcHTMLElement=void 0!==d.Element&&b instanceof d.Element&&!(b instanceof d.Graphics),this.isSrcP5Image=b instanceof d.Image,this.isSrcP5Graphics=b instanceof d.Graphics,this.isImageData="undefined"!=typeof ImageData&&b instanceof ImageData;var e=this._getTextureDataFromSource();return this.width=e.width,this.height=e.height,this.init(e),this},d.Texture.prototype._getTextureDataFromSource=function(){var a;return this.isSrcP5Image?a=this.src.canvas:this.isSrcMediaElement||this.isSrcP5Graphics||this.isSrcHTMLElement?a=this.src.elt:this.isImageData&&(a=this.src),a},d.Texture.prototype.init=function(a){var b=this._renderer.GL;if(this.glTex=b.createTexture(),this.bindTexture(),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,this.glMagFilter),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,this.glMinFilter),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,this.glWrapS),b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,this.glWrapT),0===this.width||0===this.height||this.isSrcMediaElement&&!this.src.loadedmetadata){var c=new Uint8Array([1,1,1,1]);b.texImage2D(this.glTarget,0,b.RGBA,1,1,0,this.glFormat,b.UNSIGNED_BYTE,c)}else b.texImage2D(this.glTarget,0,this.glFormat,this.glFormat,b.UNSIGNED_BYTE,a)},d.Texture.prototype.update=function(){var a=this.src;if(0===a.width||0===a.height)return!1;var b=this._getTextureDataFromSource(),c=!1,d=this._renderer.GL;return b.width!==this.width||b.height!==this.height?(c=!0,this.width=b.width,this.height=b.height,this.isSrcP5Image?a.setModified(!1):(this.isSrcMediaElement||this.isSrcHTMLElement)&&a.setModified(!0)):this.isSrcP5Image?a.isModified()&&(c=!0,a.setModified(!1)):this.isSrcMediaElement?a.isModified()?(c=!0,a.setModified(!1)):a.loadedmetadata&&this._videoPrevUpdateTime!==a.time()&&(this._videoPrevUpdateTime=a.time(),c=!0):this.isImageData?a._dirty&&(a._dirty=!1,c=!0):c=!0,c&&(this.bindTexture(),d.texImage2D(this.glTarget,0,this.glFormat,this.glFormat,d.UNSIGNED_BYTE,b)),c},d.Texture.prototype.bindTexture=function(){return this._renderer.GL.bindTexture(this.glTarget,this.glTex),this},d.Texture.prototype.unbindTexture=function(){this._renderer.GL.bindTexture(this.glTarget,null)},d.Texture.prototype.setInterpolation=function(a,b){var c=this._renderer.GL;a===e.NEAREST?this.glMinFilter=c.NEAREST:this.glMinFilter=c.LINEAR,b===e.NEAREST?this.glMagFilter=c.NEAREST:this.glMagFilter=c.LINEAR,this.bindTexture(),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MIN_FILTER,this.glMinFilter),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_MAG_FILTER,this.glMagFilter),this.unbindTexture()},d.Texture.prototype.setWrapMode=function(a,b){var c=this._renderer.GL,d=function(a){return 0==(a&a-1)},f=d(this.width),g=d(this.width);a===e.REPEAT?f&&g?this.glWrapS=c.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"),this.glWrapS=c.CLAMP_TO_EDGE):a===e.MIRROR?f&&g?this.glWrapS=c.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"),this.glWrapS=c.CLAMP_TO_EDGE):this.glWrapS=c.CLAMP_TO_EDGE,b===e.REPEAT?f&&g?this.glWrapT=c.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"),this.glWrapT=c.CLAMP_TO_EDGE):b===e.MIRROR?f&&g?this.glWrapT=c.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"),this.glWrapT=c.CLAMP_TO_EDGE):this.glWrapT=c.CLAMP_TO_EDGE,this.bindTexture(),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_S,this.glWrapS),c.texParameteri(c.TEXTURE_2D,c.TEXTURE_WRAP_T,this.glWrapT),this.unbindTexture()},b.exports=d.Texture},{"../core/constants":18,"../core/main":24}],77:[function(a,b,c){"use strict";function d(a,b){this.width=a,this.height=b,this.infos=[],this.findImage=function(a){var b=this.width*this.height;if(a>b)throw new Error("font is too complex to render in 3D");for(var c,d,e=this.infos.length-1;e>=0;--e){var f=this.infos[e];if(f.index+a<b){c=f,d=f.imageData;break}}if(!c){try{d=new ImageData(this.width,this.height)}catch(a){var g=document.getElementsByTagName("canvas")[0],h=!g;g||(g=document.createElement("canvas"),g.style.display="none",document.body.appendChild(g));var i=g.getContext("2d");i&&(d=i.createImageData(this.width,this.height)),h&&document.body.removeChild(g)}c={index:0,imageData:d},this.infos.push(c)}var j=c.index;return c.index+=a,d._dirty=!0,{imageData:d,index:j}}}function e(a,b,c,d,e){var f=a.imageData,g=f.data,h=4*a.index++;g[h++]=b,g[h++]=c,g[h++]=d,g[h++]=e}var f=a("../core/main"),g=a("../core/constants");a("./p5.Shader"),a("./p5.RendererGL"),f.RendererGL.prototype._applyTextProperties=function(){},f.RendererGL.prototype.textWidth=function(a){return this._isOpenType()?this._textFont._textWidth(a,this._textSize):0};var h=9,i=h,j=64,k=64,l=64,m=64,n=64,o=64,p=Math.sqrt(3),q=function(a){this.font=a,this.strokeImageInfos=new d(j,k),this.colDimImageInfos=new d(l,m),this.rowDimImageInfos=new d(l,m),this.colCellImageInfos=new d(n,o),this.rowCellImageInfos=new d(n,o),this.glyphInfos={},this.getGlyphInfo=function(a){function b(a,b,c){function d(a,b,c){for(var d=a.length;d-- >0;){var e=a[d];b>e&&(b=e),c<e&&(c=e)}return{min:b,max:c}}var e=w.length;w.push(c);for(var f=d(a,1,0),g=Math.max(Math.floor(f.min*h),0),j=Math.min(Math.ceil(f.max*h),h),k=g;k<j;++k)y[k].push(e);for(var l=d(b,1,0),m=Math.max(Math.floor(l.min*i),0),n=Math.min(Math.ceil(l.max*i),i),o=m;o<n;++o)x[o].push(e)}function c(a,b,c){return a<b?b:a>c?c:a}function d(a){return c(255*a,0,255)}function g(a,b,c,d){this.p0=a,this.c0=b,this.c1=c,this.p1=d,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 f.Vector.sub(f.Vector.sub(this.p1,this.p0),f.Vector.mult(f.Vector.sub(this.c1,this.c0),3)).mag()/2},this.split=function(a){var b=f.Vector.lerp(this.p0,this.c0,a),c=f.Vector.lerp(this.c0,this.c1,a),d=f.Vector.lerp(b,c,a);this.c1=f.Vector.lerp(this.c1,this.p1,a),this.c0=f.Vector.lerp(c,this.c1,a);var e=f.Vector.lerp(d,this.c0,a),h=new g(this.p0,b,d,e);return this.p0=e,h},this.splitInflections=function(){var a=f.Vector.sub(this.c0,this.p0),b=f.Vector.sub(f.Vector.sub(this.c1,this.c0),a),c=f.Vector.sub(f.Vector.sub(f.Vector.sub(this.p1,this.c1),a),f.Vector.mult(b,2)),d=[],e=b.x*c.y-b.y*c.x;if(0!==e){var g=a.x*c.y-a.y*c.x,h=a.x*b.y-a.y*b.x,i=g*g-4*e*h;if(i>=0){e<0&&(e=-e,g=-g,h=-h);var j=Math.sqrt(i),k=(-g-j)/(2*e),l=(-g+j)/(2*e);k>0&&k<1&&(d.push(this.split(k)),l=1-(1-l)/(1-k)),l>0&&l<1&&d.push(this.split(l))}}return d.push(this),d}}function j(a,b,c,d,e,h,i,j){for(var k=new g(new f.Vector(a,b),new f.Vector(c,d),new f.Vector(e,h),new f.Vector(i,j)).splitInflections(),l=[],m=30/p,n=0;n<k.length;n++){for(var o,q=k[n],r=[];!((o=m/q.quadError())>=.125);){var s=Math.pow(o,1/3),t=q.split(s),u=q.split(1-s/(1-s));l.push(t),r.push(q),q=u}o<1&&l.push(q.split(.5)),l.push(q),Array.prototype.push.apply(l,r.reverse())}return l}function k(a,c,d,e){b([a,d],[c,e],{x:a,y:c,cx:(a+d)/2,cy:(c+e)/2})}function l(a,b,c,d){return Math.abs(c-a)<1e-5&&Math.abs(d-b)<1e-5}function m(a,b,c){for(var d=a.length,f=b.findImage(d),g=f.index,h=0,i=0;i<d;++i)h+=a[i].length;for(var j=c.findImage(h),k=0;k<d;++k){var l=a[k],m=l.length,n=j.index;e(f,n>>7,127&n,m>>7,127&m);for(var o=0;o<m;++o){var p=l[o]+S;e(j,p>>7,127&p,0,0)}}return{cellImageInfo:j,dimOffset:g,dimImageInfo:f}}var n=this.glyphInfos[a.index];if(n)return n;var o=a.getBoundingBox(),q=o.x1,r=o.y1,s=o.x2-q,t=o.y2-r,u=a.path.commands;if(0===s||0===t||!u.length)return this.glyphInfos[a.index]={};var v,w=[],x=[],y=[];for(v=h-1;v>=0;--v)y.push([]);for(v=i-1;v>=0;--v)x.push([]);for(var z,A,B,C,D=0;D<u.length;++D){var E=u[D],F=(E.x-q)/s,G=(E.y-r)/t;if(!l(z,A,F,G)){switch(E.type){case"M":B=F,C=G;break;case"L":k(z,A,F,G);break;case"Q":var H=(E.x1-q)/s,I=(E.y1-r)/t;b([z,F,H],[A,G,I],{x:z,y:A,cx:H,cy:I});break;case"Z":l(z,A,B,C)?w.push({x:z,y:A}):(k(z,A,B,C),w.push({x:B,y:C}));break;case"C":for(var J=(E.x1-q)/s,K=(E.y1-r)/t,L=(E.x2-q)/s,M=(E.y2-r)/t,N=j(z,A,J,K,L,M,F,G),O=0;O<N.length;O++){var P=N[O].toQuadratic();b([P.x,P.x1,P.cx],[P.y,P.y1,P.cy],P)}break;default:throw new Error("unknown command type: "+E.type)}z=F,A=G}}for(var Q=w.length,R=this.strokeImageInfos.findImage(Q),S=R.index,T=0;T<Q;++T){var U=w[T];e(R,d(U.x),d(U.y),d(U.cx),d(U.cy))}return n=this.glyphInfos[a.index]={glyph:a,uGlyphRect:[o.x1,-o.y1,o.x2,-o.y2],strokeImageInfo:R,strokes:w,colInfo:m(y,this.colDimImageInfos,this.colCellImageInfos),rowInfo:m(x,this.rowDimImageInfos,this.rowCellImageInfos)},n.uGridOffset=[n.colInfo.dimOffset,n.rowInfo.dimOffset],n}};f.RendererGL.prototype._renderText=function(a,b,c,d,e){if(!(d>=e)&&this._doFill){if(!this._isOpenType())return console.log("WEBGL: only opentype fonts are supported"),a;a.push();var p=this.curFillShader,r=this._doStroke,s=this.drawMode;this.curFillShader=null,this._doStroke=!1,this.drawMode=g.TEXTURE;var t=this._textFont.font,u=this._textFont._fontInfo;u||(u=this._textFont._fontInfo=new q(t));var v=this._textFont._handleAlignment(this,b,c,d),w=this._textSize,x=w/t.unitsPerEm;this.translate(v.x,v.y,0),this.scale(x,x,1);var y=this.GL,z=!this._defaultFontShader,A=this.setFillShader(this._getFontShader());z&&(A.setUniform("uGridImageSize",[l,m]),A.setUniform("uCellsImageSize",[n,o]),A.setUniform("uStrokeImageSize",[j,k]),A.setUniform("uGridSize",[h,i])),this._applyColorBlend(this.curFillColor);var B=this.gHash.glyph;if(!B){var C=this._textGeom=new f.Geometry(1,1,function(){for(var a=0;a<=1;a++)for(var b=0;b<=1;b++)this.vertices.push(new f.Vector(b,a,0)),this.uvs.push(b,a)});C.computeFaces().computeNormals(),B=this.createBuffers("glyph",C)}this._bindBuffer(B.vertexBuffer,y.ARRAY_BUFFER),A.enableAttrib(A.attributes.aPosition.location,3,y.FLOAT,!1,0,0),this._bindBuffer(B.indexBuffer,y.ELEMENT_ARRAY_BUFFER),this._bindBuffer(B.uvBuffer,y.ARRAY_BUFFER),A.enableAttrib(A.attributes.aTexCoord.location,2,y.FLOAT,!1,0,0),A.setUniform("uMaterialColor",this.curFillColor);try{for(var D=0,E=null,F=!1,G=t.stringToGlyphs(b),H=0;H<G.length;++H){var I=G[H];E&&(D+=t.getKerningValue(E,I));var J=u.getGlyphInfo(I);if(J.uGlyphRect){var K=J.rowInfo,L=J.colInfo;A.setUniform("uSamplerStrokes",J.strokeImageInfo.imageData),A.setUniform("uSamplerRowStrokes",K.cellImageInfo.imageData),A.setUniform("uSamplerRows",K.dimImageInfo.imageData),A.setUniform("uSamplerColStrokes",L.cellImageInfo.imageData),A.setUniform("uSamplerCols",L.dimImageInfo.imageData),A.setUniform("uGridOffset",J.uGridOffset),A.setUniform("uGlyphRect",J.uGlyphRect),A.setUniform("uGlyphOffset",D),F?A.bindTextures():(F=!0,A.bindShader()),y.drawElements(y.TRIANGLES,6,this.GL.UNSIGNED_SHORT,0)}D+=I.advanceWidth,E=I}}finally{A.unbindShader(),this.curFillShader=p,this._doStroke=r,this.drawMode=s,a.pop()}return this._pInst._pixelsDirty=!0,a}}},{"../core/constants":18,"../core/main":24,"./p5.RendererGL":74,"./p5.Shader":75}]},{},[13])(13)});