ocearo-ui/_next/static/chunks/607b77f84fd065f0.js

Ocean Robot UI: 3D visualization dashboard for signalk

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uniform vec3 pointA;
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uniform vec3 controlB;
uniform vec3 pointB;
uniform float radius;
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  float b2 = 3.0 * t * t * t2;
  float b3 = t * t * t;
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}

vec3 cubicBezierDerivative(vec3 p1, vec3 c1, vec3 c2, vec3 p2, float t) {
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float t = position.y;
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vec3 bezierCenterPos = cubicBezier(pointA, controlA, controlB, pointB, t);
vec3 bezierDir = normalize(cubicBezierDerivative(pointA, controlA, controlB, pointB, t));

// Make "sideways" always perpendicular to the camera ray; this ensures that any twists
// in the cylinder occur where you won't see them: 
vec3 viewDirection = normalMatrix * vec3(0.0, 0.0, 1.0);
if (bezierDir == viewDirection) {
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}
vec3 sideways = normalize(cross(bezierDir, viewDirection));
vec3 upish = normalize(cross(sideways, bezierDir));

// Build a matrix for transforming this disc in the cylinder:
mat4 discTx;
discTx[0].xyz = sideways * radius;
discTx[1].xyz = bezierDir * radius;
discTx[2].xyz = upish * radius;
discTx[3].xyz = bezierCenterPos;
discTx[3][3] = 1.0;

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normal = normalize(mat3(discTx) * normal);
`,j=`
uniform vec3 dashing;
varying float bezierT;
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if (dashing.x + dashing.y > 0.0) {
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}
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i=a.readUshort(e,r);return r+=2,n.features=a.readUshorts(e,r,i),n},t.CFF={},t.CFF.parse=function(e,r,a){var n=t._bin;(e=new Uint8Array(e.buffer,r,a))[r=0],e[++r],e[++r],e[++r],r++;var i=[];r=t.CFF.readIndex(e,r,i);for(var o=[],s=0;s<i.length-1;s++)o.push(n.readASCII(e,r+i[s],i[s+1]-i[s]));r+=i[i.length-1];var l=[];r=t.CFF.readIndex(e,r,l);var u=[];for(s=0;s<l.length-1;s++)u.push(t.CFF.readDict(e,r+l[s],r+l[s+1]));r+=l[l.length-1];var f=u[0],h=[];r=t.CFF.readIndex(e,r,h);var d=[];for(s=0;s<h.length-1;s++)d.push(n.readASCII(e,r+h[s],h[s+1]-h[s]));if(r+=h[h.length-1],t.CFF.readSubrs(e,r,f),f.CharStrings){r=f.CharStrings,h=[],r=t.CFF.readIndex(e,r,h);var c=[];for(s=0;s<h.length-1;s++)c.push(n.readBytes(e,r+h[s],h[s+1]-h[s]));f.CharStrings=c}if(f.ROS){r=f.FDArray;var v=[];for(r=t.CFF.readIndex(e,r,v),f.FDArray=[],s=0;s<v.length-1;s++){var p=t.CFF.readDict(e,r+v[s],r+v[s+1]);t.CFF._readFDict(e,p,d),f.FDArray.push(p)}r+=v[v.length-1],r=f.FDSelect,f.FDSelect=[];var g=e[r];if(r++,3!=g)throw g;var m=n.readUshort(e,r);for(r+=2,s=0;s<m+1;s++)f.FDSelect.push(n.readUshort(e,r),e[r+2]),r+=3}return f.Encoding&&(f.Encoding=t.CFF.readEncoding(e,f.Encoding,f.CharStrings.length)),f.charset&&(f.charset=t.CFF.readCharset(e,f.charset,f.CharStrings.length)),t.CFF._readFDict(e,f,d),f},t.CFF._readFDict=function(e,r,a){var n;for(var i in r.Private&&(n=r.Private[1],r.Private=t.CFF.readDict(e,n,n+r.Private[0]),r.Private.Subrs&&t.CFF.readSubrs(e,n+r.Private.Subrs,r.Private)),r)-1!=["FamilyName","FontName","FullName","Notice","version","Copyright"].indexOf(i)&&(r[i]=a[r[i]-426+35])},t.CFF.readSubrs=function(e,r,a){var n=t._bin,i=[];r=t.CFF.readIndex(e,r,i);var o=i.length;a.Bias=o<1240?107:o<33900?1131:32768,a.Subrs=[];for(var s=0;s<i.length-1;s++)a.Subrs.push(n.readBytes(e,r+i[s],i[s+1]-i[s]))},t.CFF.tableSE=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,0,111,112,113,114,0,115,116,117,118,119,120,121,122,0,123,0,124,125,126,127,128,129,130,131,0,132,133,0,134,135,136,137,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,138,0,139,0,0,0,0,140,141,142,143,0,0,0,0,0,144,0,0,0,145,0,0,146,147,148,149,0,0,0,0],t.CFF.glyphByUnicode=function(e,t){for(var r=0;r<e.charset.length;r++)if(e.charset[r]==t)return r;return -1},t.CFF.glyphBySE=function(e,r){return r<0||r>255?-1:t.CFF.glyphByUnicode(e,t.CFF.tableSE[r])},t.CFF.readEncoding=function(e,r,a){t._bin;var n=[".notdef"],i=e[r];if(r++,0!=i)throw"error: unknown encoding format: "+i;var o=e[r];r++;for(var s=0;s<o;s++)n.push(e[r+s]);return n},t.CFF.readCharset=function(e,r,a){var n=t._bin,i=[".notdef"],o=e[r];if(r++,0==o)for(var s=0;s<a;s++){var l=n.readUshort(e,r);r+=2,i.push(l)}else{if(1!=o&&2!=o)throw"error: format: "+o;for(;i.length<a;){l=n.readUshort(e,r),r+=2;var u=0;for(1==o?(u=e[r],r++):(u=n.readUshort(e,r),r+=2),s=0;s<=u;s++)i.push(l),l++}}return i},t.CFF.readIndex=function(e,r,a){var n=t._bin,i=n.readUshort(e,r)+1,o=e[r+=2];if(r++,1==o)for(var s=0;s<i;s++)a.push(e[r+s]);else if(2==o)for(s=0;s<i;s++)a.push(n.readUshort(e,r+2*s));else if(3==o)for(s=0;s<i;s++)a.push(0xffffff&n.readUint(e,r+3*s-1));else if(1!=i)throw"unsupported offset size: "+o+", count: "+i;return(r+=i*o)-1},t.CFF.getCharString=function(e,r,a){var n=t._bin,i=e[r],o=e[r+1];e[r+2],e[r+3],e[r+4];var s=1,l=null,u=null;i<=20&&(l=i,s=1),12==i&&(l=100*i+o,s=2),21<=i&&i<=27&&(l=i,s=1),28==i&&(u=n.readShort(e,r+1),s=3),29<=i&&i<=31&&(l=i,s=1),32<=i&&i<=246&&(u=i-139,s=1),247<=i&&i<=250&&(u=256*(i-247)+o+108,s=2),251<=i&&i<=254&&(u=-(256*(i-251))-o-108,s=2),255==i&&(u=n.readInt(e,r+1)/65535,s=5),a.val=null!=u?u:"o"+l,a.size=s},t.CFF.readCharString=function(e,r,a){for(var n=r+a,i=t._bin,o=[];r<n;){var s=e[r],l=e[r+1];e[r+2],e[r+3],e[r+4];var u=1,f=null,h=null;s<=20&&(f=s,u=1),12==s&&(f=100*s+l,u=2),19!=s&&20!=s||(f=s,u=2),21<=s&&s<=27&&(f=s,u=1),28==s&&(h=i.readShort(e,r+1),u=3),29<=s&&s<=31&&(f=s,u=1),32<=s&&s<=246&&(h=s-139,u=1),247<=s&&s<=250&&(h=256*(s-247)+l+108,u=2),251<=s&&s<=254&&(h=-(256*(s-251))-l-108,u=2),255==s&&(h=i.readInt(e,r+1)/65535,u=5),o.push(null!=h?h:"o"+f),r+=u}return o},t.CFF.readDict=function(e,r,a){for(var n=t._bin,i={},o=[];r<a;){var s=e[r],l=e[r+1];e[r+2],e[r+3],e[r+4];var u=1,f=null,h=null;if(28==s&&(h=n.readShort(e,r+1),u=3),29==s&&(h=n.readInt(e,r+1),u=5),32<=s&&s<=246&&(h=s-139,u=1),247<=s&&s<=250&&(h=256*(s-247)+l+108,u=2),251<=s&&s<=254&&(h=-(256*(s-251))-l-108,u=2),255==s)throw h=n.readInt(e,r+1)/65535,u=5,"unknown number";if(30==s){var d=[];for(u=1;;){var c=e[r+u];u++;var v=c>>4,p=15&c;if(15!=v&&d.push(v),15!=p&&d.push(p),15==p)break}for(var g="",m=[0,1,2,3,4,5,6,7,8,9,".","e","e-","reserved","-","endOfNumber"],y=0;y<d.length;y++)g+=m[d[y]];h=parseFloat(g)}s<=21&&(f=["version","Notice","FullName","FamilyName","Weight","FontBBox","BlueValues","OtherBlues","FamilyBlues","FamilyOtherBlues","StdHW","StdVW","escape","UniqueID","XUID","charset","Encoding","CharStrings","Private","Subrs","defaultWidthX","nominalWidthX"][s],u=1,12==s)&&(f=["Copyright","isFixedPitch","ItalicAngle","UnderlinePosition","UnderlineThickness","PaintType","CharstringType","FontMatrix","StrokeWidth","BlueScale","BlueShift","BlueFuzz","StemSnapH","StemSnapV","ForceBold",0,0,"LanguageGroup","ExpansionFactor","initialRandomSeed","SyntheticBase","PostScript","BaseFontName","BaseFontBlend",0,0,0,0,0,0,"ROS","CIDFontVersion","CIDFontRevision","CIDFontType","CIDCount","UIDBase","FDArray","FDSelect","FontName"][l],u=2),null!=f?(i[f]=1==o.length?o[0]:o,o=[]):o.push(h),r+=u}return i},t.cmap={},t.cmap.parse=function(e,r,a){e=new Uint8Array(e.buffer,r,a),r=0;var n=t._bin,i={};n.readUshort(e,r),r+=2;var o=n.readUshort(e,r);r+=2;var s=[];i.tables=[];for(var l=0;l<o;l++){var u=n.readUshort(e,r);r+=2;var f=n.readUshort(e,r);r+=2;var h=n.readUint(e,r);r+=4;var d="p"+u+"e"+f,c=s.indexOf(h);if(-1==c){c=i.tables.length,s.push(h);var v,p=n.readUshort(e,h);0==p?v=t.cmap.parse0(e,h):4==p?v=t.cmap.parse4(e,h):6==p?v=t.cmap.parse6(e,h):12==p?v=t.cmap.parse12(e,h):console.debug("unknown format: "+p,u,f,h),i.tables.push(v)}if(null!=i[d])throw"multiple tables for one platform+encoding";i[d]=c}return i},t.cmap.parse0=function(e,r){var a=t._bin,n={};n.format=a.readUshort(e,r),r+=2;var i=a.readUshort(e,r);r+=2,a.readUshort(e,r),r+=2,n.map=[];for(var o=0;o<i-6;o++)n.map.push(e[r+o]);return n},t.cmap.parse4=function(e,r){var a=t._bin,n=r,i={};i.format=a.readUshort(e,r),r+=2;var o=a.readUshort(e,r);r+=2,a.readUshort(e,r),r+=2;var s=a.readUshort(e,r);r+=2;var l=s/2;i.searchRange=a.readUshort(e,r),r+=2,i.entrySelector=a.readUshort(e,r),r+=2,i.rangeShift=a.readUshort(e,r),r+=2,i.endCount=a.readUshorts(e,r,l),r+=2*l,r+=2,i.startCount=a.readUshorts(e,r,l),r+=2*l,i.idDelta=[];for(var u=0;u<l;u++)i.idDelta.push(a.readShort(e,r)),r+=2;for(i.idRangeOffset=a.readUshorts(e,r,l),r+=2*l,i.glyphIdArray=[];r<n+o;)i.glyphIdArray.push(a.readUshort(e,r)),r+=2;return i},t.cmap.parse6=function(e,r){var a=t._bin,n={};n.format=a.readUshort(e,r),r+=2,a.readUshort(e,r),r+=2,a.readUshort(e,r),r+=2,n.firstCode=a.readUshort(e,r),r+=2;var i=a.readUshort(e,r);r+=2,n.glyphIdArray=[];for(var o=0;o<i;o++)n.glyphIdArray.push(a.readUshort(e,r)),r+=2;return n},t.cmap.parse12=function(e,r){var a=t._bin,n={};n.format=a.readUshort(e,r),r+=2,r+=2,a.readUint(e,r),r+=4,a.readUint(e,r),r+=4;var i=a.readUint(e,r);r+=4,n.groups=[];for(var o=0;o<i;o++){var s=r+12*o,l=a.readUint(e,s+0),u=a.readUint(e,s+4),f=a.readUint(e,s+8);n.groups.push([l,u,f])}return n},t.glyf={},t.glyf.parse=function(e,t,r,a){for(var n=[],i=0;i<a.maxp.numGlyphs;i++)n.push(null);return n},t.glyf._parseGlyf=function(e,r){var a,n=t._bin,i=e._data,o=t._tabOffset(i,"glyf",e._offset)+e.loca[r];if(e.loca[r]==e.loca[r+1])return null;var s={};if(s.noc=n.readShort(i,o),o+=2,s.xMin=n.readShort(i,o),o+=2,s.yMin=n.readShort(i,o),o+=2,s.xMax=n.readShort(i,o),o+=2,s.yMax=n.readShort(i,o),o+=2,s.xMin>=s.xMax||s.yMin>=s.yMax)return null;if(s.noc>0){s.endPts=[];for(var l=0;l<s.noc;l++)s.endPts.push(n.readUshort(i,o)),o+=2;var u=n.readUshort(i,o);if(o+=2,i.length-o<u)return null;s.instructions=n.readBytes(i,o,u),o+=u;var f=s.endPts[s.noc-1]+1;for(l=0,s.flags=[];l<f;l++){var h=i[o];if(o++,s.flags.push(h),0!=(8&h)){var d=i[o];o++;for(var c=0;c<d;c++)s.flags.push(h),l++}}for(l=0,s.xs=[];l<f;l++){var v=0!=(2&s.flags[l]),p=0!=(16&s.flags[l]);v?(s.xs.push(p?i[o]:-i[o]),o++):p?s.xs.push(0):(s.xs.push(n.readShort(i,o)),o+=2)}for(l=0,s.ys=[];l<f;l++)v=0!=(4&s.flags[l]),p=0!=(32&s.flags[l]),v?(s.ys.push(p?i[o]:-i[o]),o++):p?s.ys.push(0):(s.ys.push(n.readShort(i,o)),o+=2);var g=0,m=0;for(l=0;l<f;l++)g+=s.xs[l],m+=s.ys[l],s.xs[l]=g,s.ys[l]=m}else{s.parts=[];do{a=n.readUshort(i,o),o+=2;var y={m:{a:1,b:0,c:0,d:1,tx:0,ty:0},p1:-1,p2:-1};if(s.parts.push(y),y.glyphIndex=n.readUshort(i,o),o+=2,1&a){var b=n.readShort(i,o);o+=2;var x=n.readShort(i,o);o+=2}else b=n.readInt8(i,o),o++,x=n.readInt8(i,o),o++;2&a?(y.m.tx=b,y.m.ty=x):(y.p1=b,y.p2=x),8&a?(y.m.a=y.m.d=n.readF2dot14(i,o),o+=2):64&a?(y.m.a=n.readF2dot14(i,o),o+=2,y.m.d=n.readF2dot14(i,o),o+=2):128&a&&(y.m.a=n.readF2dot14(i,o),o+=2,y.m.b=n.readF2dot14(i,o),o+=2,y.m.c=n.readF2dot14(i,o),o+=2,y.m.d=n.readF2dot14(i,o),o+=2)}while(32&a)if(256&a){var S=n.readUshort(i,o);for(o+=2,s.instr=[],l=0;l<S;l++)s.instr.push(i[o]),o++}}return s},t.GDEF={},t.GDEF.parse=function(e,r,a,n){var i=r;r+=4;var o=t._bin.readUshort(e,r);return{glyphClassDef:0===o?null:t._lctf.readClassDef(e,i+o)}},t.GPOS={},t.GPOS.parse=function(e,r,a,n){return t._lctf.parse(e,r,a,n,t.GPOS.subt)},t.GPOS.subt=function(e,r,a,n){var i=t._bin,o=a,s={};if(s.fmt=i.readUshort(e,a),a+=2,1==r||2==r||3==r||7==r||8==r&&s.fmt<=2){var l=i.readUshort(e,a);a+=2,s.coverage=t._lctf.readCoverage(e,l+o)}if(1==r&&1==s.fmt){var u=i.readUshort(e,a);a+=2,0!=u&&(s.pos=t.GPOS.readValueRecord(e,a,u))}else if(2==r&&s.fmt>=1&&s.fmt<=2){u=i.readUshort(e,a),a+=2;var f=i.readUshort(e,a);a+=2;var h=t._lctf.numOfOnes(u),d=t._lctf.numOfOnes(f);if(1==s.fmt){s.pairsets=[];var c=i.readUshort(e,a);a+=2;for(var v=0;v<c;v++){var p=o+i.readUshort(e,a);a+=2;var g=i.readUshort(e,p);p+=2;for(var m=[],y=0;y<g;y++){var b=i.readUshort(e,p);p+=2,0!=u&&(w=t.GPOS.readValueRecord(e,p,u),p+=2*h),0!=f&&(_=t.GPOS.readValueRecord(e,p,f),p+=2*d),m.push({gid2:b,val1:w,val2:_})}s.pairsets.push(m)}}if(2==s.fmt){var x=i.readUshort(e,a);a+=2;var S=i.readUshort(e,a);a+=2;var U=i.readUshort(e,a);a+=2;var T=i.readUshort(e,a);for(a+=2,s.classDef1=t._lctf.readClassDef(e,o+x),s.classDef2=t._lctf.readClassDef(e,o+S),s.matrix=[],v=0;v<U;v++){var k=[];for(y=0;y<T;y++){var w=null,_=null;0!=u&&(w=t.GPOS.readValueRecord(e,a,u),a+=2*h),0!=f&&(_=t.GPOS.readValueRecord(e,a,f),a+=2*d),k.push({val1:w,val2:_})}s.matrix.push(k)}}}else if(4==r&&1==s.fmt)s.markCoverage=t._lctf.readCoverage(e,i.readUshort(e,a)+o),s.baseCoverage=t._lctf.readCoverage(e,i.readUshort(e,a+2)+o),s.markClassCount=i.readUshort(e,a+4),s.markArray=t.GPOS.readMarkArray(e,i.readUshort(e,a+6)+o),s.baseArray=t.GPOS.readBaseArray(e,i.readUshort(e,a+8)+o,s.markClassCount);else if(6==r&&1==s.fmt)s.mark1Coverage=t._lctf.readCoverage(e,i.readUshort(e,a)+o),s.mark2Coverage=t._lctf.readCoverage(e,i.readUshort(e,a+2)+o),s.markClassCount=i.readUshort(e,a+4),s.mark1Array=t.GPOS.readMarkArray(e,i.readUshort(e,a+6)+o),s.mark2Array=t.GPOS.readBaseArray(e,i.readUshort(e,a+8)+o,s.markClassCount);else{if(9==r&&1==s.fmt){var C=i.readUshort(e,a);a+=2;var F=i.readUint(e,a);if(a+=4,9==n.ltype)n.ltype=C;else if(n.ltype!=C)throw"invalid extension substitution";return t.GPOS.subt(e,n.ltype,o+F)}console.debug("unsupported GPOS table LookupType",r,"format",s.fmt)}return s},t.GPOS.readValueRecord=function(e,r,a){var n=t._bin,i=[];return i.push(1&a?n.readShort(e,r):0),r+=1&a?2:0,i.push(2&a?n.readShort(e,r):0),r+=2&a?2:0,i.push(4&a?n.readShort(e,r):0),r+=4&a?2:0,i.push(8&a?n.readShort(e,r):0),r+=8&a?2:0,i},t.GPOS.readBaseArray=function(e,r,a){var n=t._bin,i=[],o=r,s=n.readUshort(e,r);r+=2;for(var l=0;l<s;l++){for(var u=[],f=0;f<a;f++)u.push(t.GPOS.readAnchorRecord(e,o+n.readUshort(e,r))),r+=2;i.push(u)}return i},t.GPOS.readMarkArray=function(e,r){var a=t._bin,n=[],i=r,o=a.readUshort(e,r);r+=2;for(var s=0;s<o;s++){var l=t.GPOS.readAnchorRecord(e,a.readUshort(e,r+2)+i);l.markClass=a.readUshort(e,r),n.push(l),r+=4}return n},t.GPOS.readAnchorRecord=function(e,r){var a=t._bin,n={};return n.fmt=a.readUshort(e,r),n.x=a.readShort(e,r+2),n.y=a.readShort(e,r+4),n},t.GSUB={},t.GSUB.parse=function(e,r,a,n){return t._lctf.parse(e,r,a,n,t.GSUB.subt)},t.GSUB.subt=function(e,r,a,n){var i=t._bin,o=a,s={};if(s.fmt=i.readUshort(e,a),a+=2,1!=r&&2!=r&&4!=r&&5!=r&&6!=r)return null;if(1==r||2==r||4==r||5==r&&s.fmt<=2||6==r&&s.fmt<=2){var l=i.readUshort(e,a);a+=2,s.coverage=t._lctf.readCoverage(e,o+l)}if(1==r&&s.fmt>=1&&s.fmt<=2){if(1==s.fmt)s.delta=i.readShort(e,a),a+=2;else if(2==s.fmt){var u=i.readUshort(e,a);a+=2,s.newg=i.readUshorts(e,a,u),a+=2*s.newg.length}}else if(2==r&&1==s.fmt){u=i.readUshort(e,a),a+=2,s.seqs=[];for(var f=0;f<u;f++){var h=i.readUshort(e,a)+o;a+=2;var d=i.readUshort(e,h);s.seqs.push(i.readUshorts(e,h+2,d))}}else if(4==r)for(s.vals=[],u=i.readUshort(e,a),a+=2,f=0;f<u;f++){var c=i.readUshort(e,a);a+=2,s.vals.push(t.GSUB.readLigatureSet(e,o+c))}else if(5==r&&2==s.fmt){if(2==s.fmt){var v=i.readUshort(e,a);a+=2,s.cDef=t._lctf.readClassDef(e,o+v),s.scset=[];var p=i.readUshort(e,a);for(a+=2,f=0;f<p;f++){var g=i.readUshort(e,a);a+=2,s.scset.push(0==g?null:t.GSUB.readSubClassSet(e,o+g))}}}else if(6==r&&3==s.fmt){if(3==s.fmt){for(f=0;f<3;f++){u=i.readUshort(e,a),a+=2;for(var m=[],y=0;y<u;y++)m.push(t._lctf.readCoverage(e,o+i.readUshort(e,a+2*y)));a+=2*u,0==f&&(s.backCvg=m),1==f&&(s.inptCvg=m),2==f&&(s.ahedCvg=m)}u=i.readUshort(e,a),a+=2,s.lookupRec=t.GSUB.readSubstLookupRecords(e,a,u)}}else{if(7==r&&1==s.fmt){var b=i.readUshort(e,a);a+=2;var x=i.readUint(e,a);if(a+=4,9==n.ltype)n.ltype=b;else if(n.ltype!=b)throw"invalid extension substitution";return t.GSUB.subt(e,n.ltype,o+x)}console.debug("unsupported GSUB table LookupType",r,"format",s.fmt)}return s},t.GSUB.readSubClassSet=function(e,r){var a=t._bin.readUshort,n=r,i=[],o=a(e,r);r+=2;for(var s=0;s<o;s++){var l=a(e,r);r+=2,i.push(t.GSUB.readSubClassRule(e,n+l))}return i},t.GSUB.readSubClassRule=function(e,r){var a=t._bin.readUshort,n={},i=a(e,r),o=a(e,r+=2);r+=2,n.input=[];for(var s=0;s<i-1;s++)n.input.push(a(e,r)),r+=2;return n.substLookupRecords=t.GSUB.readSubstLookupRecords(e,r,o),n},t.GSUB.readSubstLookupRecords=function(e,r,a){for(var n=t._bin.readUshort,i=[],o=0;o<a;o++)i.push(n(e,r),n(e,r+2)),r+=4;return i},t.GSUB.readChainSubClassSet=function(e,r){var a=t._bin,n=r,i=[],o=a.readUshort(e,r);r+=2;for(var s=0;s<o;s++){var l=a.readUshort(e,r);r+=2,i.push(t.GSUB.readChainSubClassRule(e,n+l))}return i},t.GSUB.readChainSubClassRule=function(e,r){for(var a=t._bin,n={},i=["backtrack","input","lookahead"],o=0;o<i.length;o++){var s=a.readUshort(e,r);r+=2,1==o&&s--,n[i[o]]=a.readUshorts(e,r,s),r+=2*n[i[o]].length}return s=a.readUshort(e,r),r+=2,n.subst=a.readUshorts(e,r,2*s),r+=2*n.subst.length,n},t.GSUB.readLigatureSet=function(e,r){var a=t._bin,n=r,i=[],o=a.readUshort(e,r);r+=2;for(var s=0;s<o;s++){var l=a.readUshort(e,r);r+=2,i.push(t.GSUB.readLigature(e,n+l))}return i},t.GSUB.readLigature=function(e,r){var a=t._bin,n={chain:[]};n.nglyph=a.readUshort(e,r),r+=2;var i=a.readUshort(e,r);r+=2;for(var o=0;o<i-1;o++)n.chain.push(a.readUshort(e,r)),r+=2;return n},t.head={},t.head.parse=function(e,r,a){var n=t._bin,i={};return n.readFixed(e,r),r+=4,i.fontRevision=n.readFixed(e,r),r+=4,n.readUint(e,r),r+=4,n.readUint(e,r),r+=4,i.flags=n.readUshort(e,r),r+=2,i.unitsPerEm=n.readUshort(e,r),r+=2,i.created=n.readUint64(e,r),r+=8,i.modified=n.readUint64(e,r),r+=8,i.xMin=n.readShort(e,r),r+=2,i.yMin=n.readShort(e,r),r+=2,i.xMax=n.readShort(e,r),r+=2,i.yMax=n.readShort(e,r),r+=2,i.macStyle=n.readUshort(e,r),r+=2,i.lowestRecPPEM=n.readUshort(e,r),r+=2,i.fontDirectionHint=n.readShort(e,r),r+=2,i.indexToLocFormat=n.readShort(e,r),r+=2,i.glyphDataFormat=n.readShort(e,r),r+=2,i},t.hhea={},t.hhea.parse=function(e,r,a){var n=t._bin,i={};return n.readFixed(e,r),r+=4,i.ascender=n.readShort(e,r),r+=2,i.descender=n.readShort(e,r),r+=2,i.lineGap=n.readShort(e,r),r+=2,i.advanceWidthMax=n.readUshort(e,r),r+=2,i.minLeftSideBearing=n.readShort(e,r),r+=2,i.minRightSideBearing=n.readShort(e,r),r+=2,i.xMaxExtent=n.readShort(e,r),r+=2,i.caretSlopeRise=n.readShort(e,r),r+=2,i.caretSlopeRun=n.readShort(e,r),r+=2,i.caretOffset=n.readShort(e,r),r+=2,r+=8,i.metricDataFormat=n.readShort(e,r),r+=2,i.numberOfHMetrics=n.readUshort(e,r),r+=2,i},t.hmtx={},t.hmtx.parse=function(e,r,a,n){for(var i=t._bin,o={aWidth:[],lsBearing:[]},s=0,l=0,u=0;u<n.maxp.numGlyphs;u++)u<n.hhea.numberOfHMetrics&&(s=i.readUshort(e,r),r+=2,l=i.readShort(e,r),r+=2),o.aWidth.push(s),o.lsBearing.push(l);return o},t.kern={},t.kern.parse=function(e,r,a,n){var i=t._bin,o=i.readUshort(e,r);if(r+=2,1==o)return t.kern.parseV1(e,r-2,a,n);var s=i.readUshort(e,r);r+=2;for(var l={glyph1:[],rval:[]},u=0;u<s;u++){r+=2,a=i.readUshort(e,r),r+=2;var f=i.readUshort(e,r);r+=2;var h=f>>>8;if(0!=(h&=15))throw"unknown kern table format: "+h;r=t.kern.readFormat0(e,r,l)}return l},t.kern.parseV1=function(e,r,a,n){var i=t._bin;i.readFixed(e,r),r+=4;var o=i.readUint(e,r);r+=4;for(var s={glyph1:[],rval:[]},l=0;l<o;l++){i.readUint(e,r),r+=4;var u=i.readUshort(e,r);r+=2,i.readUshort(e,r),r+=2;var f=u>>>8;if(0!=(f&=15))throw"unknown kern table format: "+f;r=t.kern.readFormat0(e,r,s)}return s},t.kern.readFormat0=function(e,r,a){var n=t._bin,i=-1,o=n.readUshort(e,r);r+=2,n.readUshort(e,r),r+=2,n.readUshort(e,r),r+=2,n.readUshort(e,r),r+=2;for(var s=0;s<o;s++){var l=n.readUshort(e,r);r+=2;var u=n.readUshort(e,r);r+=2;var f=n.readShort(e,r);r+=2,l!=i&&(a.glyph1.push(l),a.rval.push({glyph2:[],vals:[]}));var h=a.rval[a.rval.length-1];h.glyph2.push(u),h.vals.push(f),i=l}return r},t.loca={},t.loca.parse=function(e,r,a,n){var i=t._bin,o=[],s=n.head.indexToLocFormat,l=n.maxp.numGlyphs+1;if(0==s)for(var u=0;u<l;u++)o.push(i.readUshort(e,r+(u<<1))<<1);if(1==s)for(u=0;u<l;u++)o.push(i.readUint(e,r+(u<<2)));return o},t.maxp={},t.maxp.parse=function(e,r,a){var n=t._bin,i={},o=n.readUint(e,r);return r+=4,i.numGlyphs=n.readUshort(e,r),r+=2,65536==o&&(i.maxPoints=n.readUshort(e,r),r+=2,i.maxContours=n.readUshort(e,r),r+=2,i.maxCompositePoints=n.readUshort(e,r),r+=2,i.maxCompositeContours=n.readUshort(e,r),r+=2,i.maxZones=n.readUshort(e,r),r+=2,i.maxTwilightPoints=n.readUshort(e,r),r+=2,i.maxStorage=n.readUshort(e,r),r+=2,i.maxFunctionDefs=n.readUshort(e,r),r+=2,i.maxInstructionDefs=n.readUshort(e,r),r+=2,i.maxStackElements=n.readUshort(e,r),r+=2,i.maxSizeOfInstructions=n.readUshort(e,r),r+=2,i.maxComponentElements=n.readUshort(e,r),r+=2,i.maxComponentDepth=n.readUshort(e,r),r+=2),i},t.name={},t.name.parse=function(e,r,a){var n=t._bin,i={};n.readUshort(e,r),r+=2;var o=n.readUshort(e,r);r+=2,n.readUshort(e,r);for(var s,l=["copyright","fontFamily","fontSubfamily","ID","fullName","version","postScriptName","trademark","manufacturer","designer","description","urlVendor","urlDesigner","licence","licenceURL","---","typoFamilyName","typoSubfamilyName","compatibleFull","sampleText","postScriptCID","wwsFamilyName","wwsSubfamilyName","lightPalette","darkPalette"],u=r+=2,f=0;f<o;f++){var h=n.readUshort(e,r);r+=2;var d=n.readUshort(e,r);r+=2;var c=n.readUshort(e,r);r+=2;var v=n.readUshort(e,r);r+=2;var p=n.readUshort(e,r);r+=2;var g=n.readUshort(e,r);r+=2;var m,y=l[v],b=u+12*o+g;if(0==h)m=n.readUnicode(e,b,p/2);else if(3==h&&0==d)m=n.readUnicode(e,b,p/2);else if(0==d)m=n.readASCII(e,b,p);else if(1==d)m=n.readUnicode(e,b,p/2);else if(3==d)m=n.readUnicode(e,b,p/2);else{if(1!=h)throw"unknown encoding "+d+", platformID: "+h;m=n.readASCII(e,b,p),console.debug("reading unknown MAC encoding "+d+" as ASCII")}var x="p"+h+","+c.toString(16);null==i[x]&&(i[x]={}),i[x][void 0!==y?y:v]=m,i[x]._lang=c}for(var S in i)if(null!=i[S].postScriptName&&1033==i[S]._lang)return i[S];for(var S in i)if(null!=i[S].postScriptName&&0==i[S]._lang)return i[S];for(var S in i)if(null!=i[S].postScriptName&&3084==i[S]._lang)return i[S];for(var S in i)if(null!=i[S].postScriptName)return i[S];for(var S in