/*
 Custom build of Typr.ts (https://github.com/fredli74/Typr.ts) for use in Troika text rendering.
  Original MIT license applies: https://github.com/fredli74/Typr.ts/blob/master/LICENSE
 Custom bundle of woff2otf (https://github.com/arty-name/woff2otf) with fflate
  (https://github.com/101arrowz/fflate) for use in Troika text rendering. 
  Original licenses apply: 
  - fflate: https://github.com/101arrowz/fflate/blob/master/LICENSE (MIT)
  - woff2otf.js: https://github.com/arty-name/woff2otf/blob/master/woff2otf.js (Apache2)
 Custom bundle of @unicode-font-resolver/client v1.0.2 (https://github.com/lojjic/unicode-font-resolver)
  for use in Troika text rendering. 
  Original MIT license applies
*/
'use strict';(function(J,z){"object"===typeof exports&&"undefined"!==typeof module?z(exports,require("three"),require("troika-worker-utils"),require("webgl-sdf-generator"),require("bidi-js"),require("troika-three-utils")):"function"===typeof define&&define.amd?define("exports three troika-worker-utils webgl-sdf-generator bidi-js troika-three-utils".split(" "),z):(J="undefined"!==typeof globalThis?globalThis:J||self,z(J.troika_three_text={},J.THREE,J.troika_worker_utils,J.webgl_sdf_generator,J.bidi_js,
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Xa++%4,m=Ba[q];m||(m=Ba[q]={workerModule:ba.defineWorkerModule({name:q,workerId:q,dependencies:[Ca["default"],S],init(a,b){let c=a().javascript.generate;return function(...a){let d=b();return{textureData:c(...a),timing:b()-d}}},getTransferables(a){return[a.textureData.buffer]}}),requests:0,idleTimer:null});m.requests++;clearTimeout(m.idleTimer);return m.workerModule(e,f,h,l,b,a).then(({textureData:a,timing:b})=>{let h=S(),n=new Uint8Array(4*a.length);for(let b=0;b<a.length;b++)n[4*b+k]=a[b];la.webglUtils.renderImageData(c,
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f=>{console.log("Context Restored",f);e.contextLost=!1;let h=[];e.glyphsByFont.forEach(b=>{b.forEach(a=>{h.push(Ha(a,e,!0))})});Promise.all(h).then(()=>{Ia(e);e.sdfTexture.needsUpdate=!0})})}function Ea(e,f){for(let h in f)f.hasOwnProperty(h)&&(e[h]=f[h]);return e}function Fa(e){na||(na="undefined"===typeof document?{}:document.createElement("a"));na.href=e;return na.href}function Ia(e){if("function"!==typeof createImageBitmap){console.info("Safari<15: applying SDF canvas workaround");let {sdfCanvas:f,
sdfTexture:h}=e,{width:l,height:b}=f;e=e.sdfCanvas.getContext("webgl");let a=h.image.data;a&&a.length===l*b*4||(a=new Uint8Array(l*b*4),h.image={width:l,height:b,data:a},h.flipY=!1,h.isDataTexture=!0);e.readPixels(0,0,l,b,e.RGBA,e.UNSIGNED_BYTE,a)}}function bb(e){let f=Ja[e];f||(f=Ja[e]=(new z.PlaneGeometry(1,1,e,e)).translate(.5,.5,0));return f}function ra(e){e=ja.createDerivedMaterial(e,{chained:!0,extensions:{derivatives:!0},uniforms:{uTroikaSDFTexture:{value:null},uTroikaSDFTextureSize:{value:new z.Vector2},
uTroikaSDFGlyphSize:{value:0},uTroikaSDFExponent:{value:0},uTroikaTotalBounds:{value:new z.Vector4(0,0,0,0)},uTroikaClipRect:{value:new z.Vector4(0,0,0,0)},uTroikaEdgeOffset:{value:0},uTroikaFillOpacity:{value:1},uTroikaPositionOffset:{value:new z.Vector2},uTroikaCurveRadius:{value:0},uTroikaBlurRadius:{value:0},uTroikaStrokeWidth:{value:0},uTroikaStrokeColor:{value:new z.Color},uTroikaStrokeOpacity:{value:1},uTroikaOrient:{value:new z.Matrix3},uTroikaUseGlyphColors:{value:!0},uTroikaSDFDebug:{value:!1}},
vertexDefs:"\nuniform vec2 uTroikaSDFTextureSize;\nuniform float uTroikaSDFGlyphSize;\nuniform vec4 uTroikaTotalBounds;\nuniform vec4 uTroikaClipRect;\nuniform mat3 uTroikaOrient;\nuniform bool uTroikaUseGlyphColors;\nuniform float uTroikaEdgeOffset;\nuniform float uTroikaBlurRadius;\nuniform vec2 uTroikaPositionOffset;\nuniform float uTroikaCurveRadius;\nattribute vec4 aTroikaGlyphBounds;\nattribute float aTroikaGlyphIndex;\nattribute vec3 aTroikaGlyphColor;\nvarying vec2 vTroikaGlyphUV;\nvarying vec4 vTroikaTextureUVBounds;\nvarying float vTroikaTextureChannel;\nvarying vec3 vTroikaGlyphColor;\nvarying vec2 vTroikaGlyphDimensions;\n",
vertexTransform:"\nvec4 bounds = aTroikaGlyphBounds;\nbounds.xz += uTroikaPositionOffset.x;\nbounds.yw -= uTroikaPositionOffset.y;\n\nvec4 outlineBounds = vec4(\n  bounds.xy - uTroikaEdgeOffset - uTroikaBlurRadius,\n  bounds.zw + uTroikaEdgeOffset + uTroikaBlurRadius\n);\nvec4 clippedBounds = vec4(\n  clamp(outlineBounds.xy, uTroikaClipRect.xy, uTroikaClipRect.zw),\n  clamp(outlineBounds.zw, uTroikaClipRect.xy, uTroikaClipRect.zw)\n);\n\nvec2 clippedXY = (mix(clippedBounds.xy, clippedBounds.zw, position.xy) - bounds.xy) / (bounds.zw - bounds.xy);\n\nposition.xy = mix(bounds.xy, bounds.zw, clippedXY);\n\nuv = (position.xy - uTroikaTotalBounds.xy) / (uTroikaTotalBounds.zw - uTroikaTotalBounds.xy);\n\nfloat rad = uTroikaCurveRadius;\nif (rad != 0.0) {\n  float angle = position.x / rad;\n  position.xz = vec2(sin(angle) * rad, rad - cos(angle) * rad);\n  normal.xz = vec2(sin(angle), cos(angle));\n}\n  \nposition = uTroikaOrient * position;\nnormal = uTroikaOrient * normal;\n\nvTroikaGlyphUV = clippedXY.xy;\nvTroikaGlyphDimensions = vec2(bounds[2] - bounds[0], bounds[3] - bounds[1]);\n\n\nfloat txCols = uTroikaSDFTextureSize.x / uTroikaSDFGlyphSize;\nvec2 txUvPerSquare = uTroikaSDFGlyphSize / uTroikaSDFTextureSize;\nvec2 txStartUV = txUvPerSquare * vec2(\n  mod(floor(aTroikaGlyphIndex / 4.0), txCols),\n  floor(floor(aTroikaGlyphIndex / 4.0) / txCols)\n);\nvTroikaTextureUVBounds = vec4(txStartUV, vec2(txStartUV) + txUvPerSquare);\nvTroikaTextureChannel = mod(aTroikaGlyphIndex, 4.0);\n",
fragmentDefs:"\nuniform sampler2D uTroikaSDFTexture;\nuniform vec2 uTroikaSDFTextureSize;\nuniform float uTroikaSDFGlyphSize;\nuniform float uTroikaSDFExponent;\nuniform float uTroikaEdgeOffset;\nuniform float uTroikaFillOpacity;\nuniform float uTroikaBlurRadius;\nuniform vec3 uTroikaStrokeColor;\nuniform float uTroikaStrokeWidth;\nuniform float uTroikaStrokeOpacity;\nuniform bool uTroikaSDFDebug;\nvarying vec2 vTroikaGlyphUV;\nvarying vec4 vTroikaTextureUVBounds;\nvarying float vTroikaTextureChannel;\nvarying vec2 vTroikaGlyphDimensions;\n\nfloat troikaSdfValueToSignedDistance(float alpha) {\n  // Inverse of exponential encoding in webgl-sdf-generator\n  \n  float maxDimension = max(vTroikaGlyphDimensions.x, vTroikaGlyphDimensions.y);\n  float absDist = (1.0 - pow(2.0 * (alpha > 0.5 ? 1.0 - alpha : alpha), 1.0 / uTroikaSDFExponent)) * maxDimension;\n  float signedDist = absDist * (alpha > 0.5 ? -1.0 : 1.0);\n  return signedDist;\n}\n\nfloat troikaGlyphUvToSdfValue(vec2 glyphUV) {\n  vec2 textureUV = mix(vTroikaTextureUVBounds.xy, vTroikaTextureUVBounds.zw, glyphUV);\n  vec4 rgba = texture2D(uTroikaSDFTexture, textureUV);\n  float ch = floor(vTroikaTextureChannel + 0.5); //NOTE: can't use round() in WebGL1\n  return ch == 0.0 ? rgba.r : ch == 1.0 ? rgba.g : ch == 2.0 ? rgba.b : rgba.a;\n}\n\nfloat troikaGlyphUvToDistance(vec2 uv) {\n  return troikaSdfValueToSignedDistance(troikaGlyphUvToSdfValue(uv));\n}\n\nfloat troikaGetAADist() {\n  \n  #if defined(GL_OES_standard_derivatives) || __VERSION__ >= 300\n  return length(fwidth(vTroikaGlyphUV * vTroikaGlyphDimensions)) * 0.5;\n  #else\n  return vTroikaGlyphDimensions.x / 64.0;\n  #endif\n}\n\nfloat troikaGetFragDistValue() {\n  vec2 clampedGlyphUV = clamp(vTroikaGlyphUV, 0.5 / uTroikaSDFGlyphSize, 1.0 - 0.5 / uTroikaSDFGlyphSize);\n  float distance = troikaGlyphUvToDistance(clampedGlyphUV);\n \n  // Extrapolate distance when outside bounds:\n  distance += clampedGlyphUV == vTroikaGlyphUV ? 0.0 : \n    length((vTroikaGlyphUV - clampedGlyphUV) * vTroikaGlyphDimensions);\n\n  \n\n  return distance;\n}\n\nfloat troikaGetEdgeAlpha(float distance, float distanceOffset, float aaDist) {\n  #if defined(IS_DEPTH_MATERIAL) || defined(IS_DISTANCE_MATERIAL)\n  float alpha = step(-distanceOffset, -distance);\n  #else\n\n  float alpha = smoothstep(\n    distanceOffset + aaDist,\n    distanceOffset - aaDist,\n    distance\n  );\n  #endif\n\n  return alpha;\n}\n",
fragmentColorTransform:"\nfloat aaDist = troikaGetAADist();\nfloat fragDistance = troikaGetFragDistValue();\nfloat edgeAlpha = uTroikaSDFDebug ?\n  troikaGlyphUvToSdfValue(vTroikaGlyphUV) :\n  troikaGetEdgeAlpha(fragDistance, uTroikaEdgeOffset, max(aaDist, uTroikaBlurRadius));\n\n#if !defined(IS_DEPTH_MATERIAL) && !defined(IS_DISTANCE_MATERIAL)\nvec4 fillRGBA = gl_FragColor;\nfillRGBA.a *= uTroikaFillOpacity;\nvec4 strokeRGBA = uTroikaStrokeWidth == 0.0 ? fillRGBA : vec4(uTroikaStrokeColor, uTroikaStrokeOpacity);\nif (fillRGBA.a == 0.0) fillRGBA.rgb = strokeRGBA.rgb;\ngl_FragColor = mix(fillRGBA, strokeRGBA, smoothstep(\n  -uTroikaStrokeWidth - aaDist,\n  -uTroikaStrokeWidth + aaDist,\n  fragDistance\n));\ngl_FragColor.a *= edgeAlpha;\n#endif\n\nif (edgeAlpha == 0.0) {\n  discard;\n}\n",
customRewriter({vertexShader:f,fragmentShader:e}){let h=/\buniform\s+vec3\s+diffuse\b/;h.test(e)&&(e=e.replace(h,"varying vec3 vTroikaGlyphColor").replace(/\bdiffuse\b/g,"vTroikaGlyphColor"),h.test(f)||(f=f.replace(ja.voidMainRegExp,"uniform vec3 diffuse;\n$&\nvTroikaGlyphColor = uTroikaUseGlyphColors ? aTroikaGlyphColor / 255.0 : diffuse;\n")));return{vertexShader:f,fragmentShader:e}}});e.transparent=!0;e.forceSinglePass=!0;Object.defineProperties(e,{isTroikaTextMaterial:{value:!0},shadowSide:{get(){return this.side},
set(){}}});return e}function Ka(e){return Array.isArray(e)?e[0]:e}function sa(e,f){let h=new e.constructor(f);h.set(e.subarray(0,f));return h}function cb(e){let f=ja.createDerivedMaterial(e,{chained:!0,uniforms:{uTroikaMatricesTextureSize:{value:new z.Vector2},uTroikaMatricesTexture:{value:null}},vertexDefs:`
      uniform highp sampler2D ${"uTroikaMatricesTexture"};
      uniform vec2 ${"uTroikaMatricesTextureSize"};
      attribute float ${"aTroikaTextBatchMemberIndex"};

      vec4 troikaBatchTexel(float offset) {
        offset += ${"aTroikaTextBatchMemberIndex"} * ${(32).toFixed(1)} / 4.0;
        float w = ${"uTroikaMatricesTextureSize"}.x;
        vec2 uv = (vec2(mod(offset, w), floor(offset / w)) + 0.5) / ${"uTroikaMatricesTextureSize"};
        return texture2D(${"uTroikaMatricesTexture"}, uv);
      }
    `,vertexTransform:"\n      mat4 matrix = mat4(\n        troikaBatchTexel(0.0),\n        troikaBatchTexel(1.0),\n        troikaBatchTexel(2.0),\n        troikaBatchTexel(3.0)\n      );\n      position.xyz = (matrix * vec4(position, 1.0)).xyz;\n    "});f=ra(f);f=ja.createDerivedMaterial(f,{chained:!0,uniforms:{uTroikaIsOutline:{value:!1}},customRewriter(f){"uTroikaTotalBounds uTroikaClipRect uTroikaPositionOffset uTroikaEdgeOffset uTroikaBlurRadius uTroikaStrokeWidth uTroikaStrokeColor uTroikaStrokeOpacity uTroikaFillOpacity uTroikaCurveRadius diffuse".split(" ").forEach(e=>
{f=db(f,e)});return f},vertexDefs:"\n      uniform bool uTroikaIsOutline;\n      vec3 troikaFloatToColor(float v) {\n        return mod(floor(vec3(v / 65536.0, v / 256.0, v)), 256.0) / 256.0;\n      }\n    ",vertexTransform:"\n      uTroikaTotalBounds = troikaBatchTexel(4.0);\n      uTroikaClipRect = troikaBatchTexel(5.0);\n      \n      vec4 data = troikaBatchTexel(6.0);\n      diffuse = troikaFloatToColor(data.x);\n      uTroikaFillOpacity = data.y;\n      uTroikaCurveRadius = data.z;\n      \n      data = troikaBatchTexel(7.0);\n      if (uTroikaIsOutline) {\n        if (data == vec4(0.0)) { // degenerate if zero outline\n          position = vec3(0.0);\n        } else {\n          uTroikaPositionOffset = data.xy;\n          uTroikaEdgeOffset = data.z;\n          uTroikaBlurRadius = data.w;\n        }\n      } else {\n        uTroikaStrokeWidth = data.x;\n        uTroikaStrokeColor = troikaFloatToColor(data.y);\n        uTroikaStrokeOpacity = data.z;\n      }\n    "});
f.setMatrixTexture=e=>{f.uniforms.uTroikaMatricesTexture.value=e;f.uniforms.uTroikaMatricesTextureSize.value.set(e.image.width,e.image.height)};return f}function db({vertexShader:e,fragmentShader:f},h,l=h){h=new RegExp(`uniform\\s+(bool|float|vec[234]|mat[34])\\s+${h}\\b`);let b,a=!1;f=f.replace(h,(c,f)=>{a=!0;return`varying ${b=f} ${l}`});let c=!1;e=e.replace(h,(d,f)=>{c=!0;return`${a?"varying":""} ${b=f} ${l}`});c||(e=`${a?"varying":""} ${b} ${l};\n${e}`);return{vertexShader:e,fragmentShader:f}}
function eb(e){let f=La.get(e);if(!f){f=[];let {caretPositions:h}=e,l,b=(a,b,g,k)=>{(!l||g<(l.top+l.bottom)/2)&&f.push(l={bottom:b,top:g,carets:[]});g>l.top&&(l.top=g);b<l.bottom&&(l.bottom=b);l.carets.push({x:a,y:b,height:g-b,charIndex:k})},a=0;for(;a<h.length;a+=4)b(h[a],h[a+2],h[a+3],a/4);b(h[a-3],h[a-2],h[a-1],a/4)}La.set(e,f);return f}var Ca=xa(R);X=xa(X);R=ba.defineWorkerModule({name:"Typr Font Parser",dependencies:[function(){return"undefined"==typeof window&&(self.window=self),function(e){var f=
{parse:function(b){var a=f._bin;b=new Uint8Array(b);if("ttcf"==a.readASCII(b,0,4)){var c=4;a.readUshort(b,c);c+=2;a.readUshort(b,c);c+=2;var d=a.readUint(b,c);c+=4;for(var g=[],k=0;k<d;k++){var q=a.readUint(b,c);c+=4;g.push(f._readFont(b,q))}return g}return[f._readFont(b,0)]},_readFont:function(b,a){var c=f._bin,d=a;c.readFixed(b,a);a+=4;var g=c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;var k="cmap;head;hhea;maxp;hmtx;name;OS/2;post;loca;glyf;kern;CFF ;GDEF;GPOS;GSUB;SVG ".split(";");
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readUint64:function(b,a){return 4294967296*f._bin.readUint(b,a)+f._bin.readUint(b,a+4)},readASCII:function(b,a,c){for(var d="",f=0;f<c;f++)d+=String.fromCharCode(b[a+f]);return d},readUnicode:function(b,a,c){for(var d="",f=0;f<c;f++){var k=b[a++]<<8|b[a++];d+=String.fromCharCode(k)}return d},_tdec:"undefined"!=typeof window&&window.TextDecoder?new window.TextDecoder:null,readUTF8:function(b,a,c){var d=f._bin._tdec;return d&&0==a&&c==b.length?d.decode(b):f._bin.readASCII(b,a,c)},readBytes:function(b,
a,c){for(var d=[],f=0;f<c;f++)d.push(b[a+f]);return d},readASCIIArray:function(b,a,c){for(var d=[],f=0;f<c;f++)d.push(String.fromCharCode(b[a+f]));return d},_view:function(b){return b._dataView||(b._dataView=b.buffer?new DataView(b.buffer,b.byteOffset,b.byteLength):new DataView((new Uint8Array(b)).buffer))}};f._lctf={};f._lctf.parse=function(b,a,c,d,g){var k=f._bin;c={};d=a;k.readFixed(b,a);a+=4;var q=k.readUshort(b,a);a+=2;var e=k.readUshort(b,a);a=k.readUshort(b,a+2);return c.scriptList=f._lctf.readScriptList(b,
d+q),c.featureList=f._lctf.readFeatureList(b,d+e),c.lookupList=f._lctf.readLookupList(b,d+a,g),c};f._lctf.readLookupList=function(b,a,c){var d=f._bin,g=a,k=[],q=d.readUshort(b,a);a+=2;for(var e=0;e<q;e++){var n=d.readUshort(b,a);a+=2;n=f._lctf.readLookupTable(b,g+n,c);k.push(n)}return k};f._lctf.readLookupTable=function(b,a,c){var d=f._bin,g=a,k={tabs:[]};k.ltype=d.readUshort(b,a);a+=2;k.flag=d.readUshort(b,a);a+=2;var q=d.readUshort(b,a);a+=2;for(var e=k.ltype,n=0;n<q;n++){var h=d.readUshort(b,a);
a+=2;h=c(b,e,g+h,k);k.tabs.push(h)}return k};f._lctf.numOfOnes=function(b){for(var a=0,c=0;32>c;c++)0!=(b>>>c&1)&&a++;return a};f._lctf.readClassDef=function(b,a){var c=f._bin,d=[],g=c.readUshort(b,a);if(a+=2,1==g){var k=c.readUshort(b,a);a+=2;var q=c.readUshort(b,a);a+=2;for(var e=0;e<q;e++)d.push(k+e),d.push(k+e),d.push(c.readUshort(b,a)),a+=2}if(2==g)for(g=c.readUshort(b,a),a+=2,e=0;e<g;e++)d.push(c.readUshort(b,a)),a+=2,d.push(c.readUshort(b,a)),a+=2,d.push(c.readUshort(b,a)),a+=2;return d};f._lctf.getInterval=
function(b,a){for(var c=0;c<b.length;c+=3){var d=b[c],f=b[c+1];if(b[c+2],d<=a&&a<=f)return c}return-1};f._lctf.readCoverage=function(b,a){var c=f._bin,d={};d.fmt=c.readUshort(b,a);a+=2;var g=c.readUshort(b,a);return a+=2,1==d.fmt&&(d.tab=c.readUshorts(b,a,g)),2==d.fmt&&(d.tab=c.readUshorts(b,a,3*g)),d};f._lctf.coverageIndex=function(b,a){var c=b.tab;return 1==b.fmt?c.indexOf(a):2==b.fmt&&(b=f._lctf.getInterval(c,a),-1!=b)?c[b+2]+(a-c[b]):-1};f._lctf.readFeatureList=function(b,a){var c=f._bin,d=a,
g=[],k=c.readUshort(b,a);a+=2;for(var q=0;q<k;q++){var e=c.readASCII(b,a,4);a+=4;var n=c.readUshort(b,a);a+=2;n=f._lctf.readFeatureTable(b,d+n);n.tag=e.trim();g.push(n)}return g};f._lctf.readFeatureTable=function(b,a){var c=f._bin,d=a,g={},k=c.readUshort(b,a);a+=2;0<k&&(g.featureParams=d+k);d=c.readUshort(b,a);a+=2;g.tab=[];for(k=0;k<d;k++)g.tab.push(c.readUshort(b,a+2*k));return g};f._lctf.readScriptList=function(b,a){var c=f._bin,d=a,g={},k=c.readUshort(b,a);a+=2;for(var q=0;q<k;q++){var e=c.readASCII(b,
a,4);a+=4;var n=c.readUshort(b,a);a+=2;g[e.trim()]=f._lctf.readScriptTable(b,d+n)}return g};f._lctf.readScriptTable=function(b,a){var c=f._bin,d=a,g={},k=c.readUshort(b,a);a+=2;0<k&&(g.default=f._lctf.readLangSysTable(b,d+k));k=c.readUshort(b,a);a+=2;for(var e=0;e<k;e++){var m=c.readASCII(b,a,4);a+=4;var n=c.readUshort(b,a);a+=2;g[m.trim()]=f._lctf.readLangSysTable(b,d+n)}return g};f._lctf.readLangSysTable=function(b,a){var c=f._bin,d={};c.readUshort(b,a);a+=2;d.reqFeature=c.readUshort(b,a);a+=2;
var g=c.readUshort(b,a);return a+=2,d.features=c.readUshorts(b,a,g),d};f.CFF={};f.CFF.parse=function(b,a,c){var d=f._bin;(b=new Uint8Array(b.buffer,a,c))[a=0];b[++a];b[++a];b[++a];a++;var g=[];a=f.CFF.readIndex(b,a,g);var k=[];for(c=0;c<g.length-1;c++)k.push(d.readASCII(b,a+g[c],g[c+1]-g[c]));a+=g[g.length-1];g=[];a=f.CFF.readIndex(b,a,g);k=[];for(c=0;c<g.length-1;c++)k.push(f.CFF.readDict(b,a+g[c],a+g[c+1]));a+=g[g.length-1];g=k[0];var e=[];a=f.CFF.readIndex(b,a,e);k=[];for(c=0;c<e.length-1;c++)k.push(d.readASCII(b,
a+e[c],e[c+1]-e[c]));if(a+=e[e.length-1],f.CFF.readSubrs(b,a,g),g.CharStrings){a=g.CharStrings;e=[];a=f.CFF.readIndex(b,a,e);var m=[];for(c=0;c<e.length-1;c++)m.push(d.readBytes(b,a+e[c],e[c+1]-e[c]));g.CharStrings=m}if(g.ROS){a=g.FDArray;e=[];a=f.CFF.readIndex(b,a,e);g.FDArray=[];for(c=0;c<e.length-1;c++)m=f.CFF.readDict(b,a+e[c],a+e[c+1]),f.CFF._readFDict(b,m,k),g.FDArray.push(m);a=g.FDSelect;g.FDSelect=[];c=b[a];if(a++,3!=c)throw c;e=d.readUshort(b,a);a+=2;for(c=0;c<e+1;c++)g.FDSelect.push(d.readUshort(b,
a),b[a+2]),a+=3}return g.Encoding&&(g.Encoding=f.CFF.readEncoding(b,g.Encoding,g.CharStrings.length)),g.charset&&(g.charset=f.CFF.readCharset(b,g.charset,g.CharStrings.length)),f.CFF._readFDict(b,g,k),g};f.CFF._readFDict=function(b,a,c){var d,g;for(g in a.Private&&(d=a.Private[1],a.Private=f.CFF.readDict(b,d,d+a.Private[0]),a.Private.Subrs&&f.CFF.readSubrs(b,d+a.Private.Subrs,a.Private)),a)-1!="FamilyName FontName FullName Notice version Copyright".split(" ").indexOf(g)&&(a[g]=c[a[g]-426+35])};f.CFF.readSubrs=
function(b,a,c){var d=f._bin,g=[];a=f.CFF.readIndex(b,a,g);var k=g.length;c.Bias=1240>k?107:33900>k?1131:32768;c.Subrs=[];for(k=0;k<g.length-1;k++)c.Subrs.push(d.readBytes(b,a+g[k],g[k+1]-g[k]))};f.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];f.CFF.glyphByUnicode=function(b,a){for(var c=0;c<b.charset.length;c++)if(b.charset[c]==a)return c;
return-1};f.CFF.glyphBySE=function(b,a){return 0>a||255<a?-1:f.CFF.glyphByUnicode(b,f.CFF.tableSE[a])};f.CFF.readEncoding=function(b,a,c){f._bin;c=[".notdef"];var d=b[a];if(a++,0!=d)throw"error: unknown encoding format: "+d;d=b[a];a++;for(var g=0;g<d;g++)c.push(b[a+g]);return c};f.CFF.readCharset=function(b,a,c){var d=f._bin,g=[".notdef"],k=b[a];if(a++,0==k)for(var e=0;e<c;e++){var m=d.readUshort(b,a);a+=2;g.push(m)}else{if(1!=k&&2!=k)throw"error: format: "+k;for(;g.length<c;){m=d.readUshort(b,a);
a+=2;var n=0;1==k?(n=b[a],a++):(n=d.readUshort(b,a),a+=2);for(e=0;e<=n;e++)g.push(m),m++}}return g};f.CFF.readIndex=function(b,a,c){var d=f._bin,g=d.readUshort(b,a)+1,k=b[a+=2];if(a++,1==k)for(var e=0;e<g;e++)c.push(b[a+e]);else if(2==k)for(e=0;e<g;e++)c.push(d.readUshort(b,a+2*e));else if(3==k)for(e=0;e<g;e++)c.push(16777215&d.readUint(b,a+3*e-1));else if(1!=g)throw"unsupported offset size: "+k+", count: "+g;return a+g*k-1};f.CFF.getCharString=function(b,a,c){var d=f._bin,g=b[a],k=b[a+1];b[a+2];
b[a+3];b[a+4];var e=1,m=null,n=null;20>=g&&(m=g,e=1);12==g&&(m=100*g+k,e=2);21<=g&&27>=g&&(m=g,e=1);28==g&&(n=d.readShort(b,a+1),e=3);29<=g&&31>=g&&(m=g,e=1);32<=g&&246>=g&&(n=g-139,e=1);247<=g&&250>=g&&(n=256*(g-247)+k+108,e=2);251<=g&&254>=g&&(n=256*-(g-251)-k-108,e=2);255==g&&(n=d.readInt(b,a+1)/65535,e=5);c.val=null!=n?n:"o"+m;c.size=e};f.CFF.readCharString=function(b,a,c){c=a+c;for(var d=f._bin,g=[];a<c;){var k=b[a],e=b[a+1];b[a+2];b[a+3];b[a+4];var m=1,n=null,h=null;20>=k&&(n=k,m=1);12==k&&
(n=100*k+e,m=2);19!=k&&20!=k||(n=k,m=2);21<=k&&27>=k&&(n=k,m=1);28==k&&(h=d.readShort(b,a+1),m=3);29<=k&&31>=k&&(n=k,m=1);32<=k&&246>=k&&(h=k-139,m=1);247<=k&&250>=k&&(h=256*(k-247)+e+108,m=2);251<=k&&254>=k&&(h=256*-(k-251)-e-108,m=2);255==k&&(h=d.readInt(b,a+1)/65535,m=5);g.push(null!=h?h:"o"+n);a+=m}return g};f.CFF.readDict=function(b,a,c){for(var d=f._bin,g={},k=[];a<c;){var e=b[a],m=b[a+1];b[a+2];b[a+3];b[a+4];var h=1,l=null,x=null;if(28==e&&(x=d.readShort(b,a+1),h=3),29==e&&(x=d.readInt(b,a+
1),h=5),32<=e&&246>=e&&(x=e-139,h=1),247<=e&&250>=e&&(x=256*(e-247)+m+108,h=2),251<=e&&254>=e&&(x=256*-(e-251)-m-108,h=2),255==e)throw d.readInt(b,a+1),"unknown number";if(30==e){x=[];for(h=1;;){var p=b[a+h];h++;var r=p>>4;p&=15;if(15!=r&&x.push(r),15!=p&&x.push(p),15==p)break}r="";p=[0,1,2,3,4,5,6,7,8,9,".","e","e-","reserved","-","endOfNumber"];for(var t=0;t<x.length;t++)r+=p[x[t]];x=parseFloat(r)}21>=e&&(l="version Notice FullName FamilyName Weight FontBBox BlueValues OtherBlues FamilyBlues FamilyOtherBlues StdHW StdVW escape UniqueID XUID charset Encoding CharStrings Private Subrs defaultWidthX nominalWidthX".split(" ")[e],
h=1,12==e)&&(l=["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"][m],h=2);null!=l?(g[l]=1==k.length?k[0]:
k,k=[]):k.push(x);a+=h}return g};f.cmap={};f.cmap.parse=function(b,a,c){b=new Uint8Array(b.buffer,a,c);a=0;c=f._bin;var d={};c.readUshort(b,a);a+=2;var g=c.readUshort(b,a);a+=2;var k=[];d.tables=[];for(var e=0;e<g;e++){var m=c.readUshort(b,a);a+=2;var h=c.readUshort(b,a);a+=2;var l=c.readUint(b,a);a+=4;var x="p"+m+"e"+h,p=k.indexOf(l);if(-1==p){var r;p=d.tables.length;k.push(l);var t=c.readUshort(b,l);0==t?r=f.cmap.parse0(b,l):4==t?r=f.cmap.parse4(b,l):6==t?r=f.cmap.parse6(b,l):12==t?r=f.cmap.parse12(b,
l):console.debug("unknown format: "+t,m,h,l);d.tables.push(r)}if(null!=d[x])throw"multiple tables for one platform+encoding";d[x]=p}return d};f.cmap.parse0=function(b,a){var c=f._bin,d={};d.format=c.readUshort(b,a);a+=2;var g=c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;d.map=[];for(c=0;c<g-6;c++)d.map.push(b[a+c]);return d};f.cmap.parse4=function(b,a){var c=f._bin,d=a,g={};g.format=c.readUshort(b,a);a+=2;var k=c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;var e=c.readUshort(b,a);a+=2;e/=2;g.searchRange=
c.readUshort(b,a);a+=2;g.entrySelector=c.readUshort(b,a);a+=2;g.rangeShift=c.readUshort(b,a);a+=2;g.endCount=c.readUshorts(b,a,e);a=a+2*e+2;g.startCount=c.readUshorts(b,a,e);a+=2*e;g.idDelta=[];for(var m=0;m<e;m++)g.idDelta.push(c.readShort(b,a)),a+=2;g.idRangeOffset=c.readUshorts(b,a,e);a+=2*e;for(g.glyphIdArray=[];a<d+k;)g.glyphIdArray.push(c.readUshort(b,a)),a+=2;return g};f.cmap.parse6=function(b,a){var c=f._bin,d={};d.format=c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=
2;d.firstCode=c.readUshort(b,a);a+=2;var g=c.readUshort(b,a);a+=2;d.glyphIdArray=[];for(var k=0;k<g;k++)d.glyphIdArray.push(c.readUshort(b,a)),a+=2;return d};f.cmap.parse12=function(b,a){var c=f._bin,d={};d.format=c.readUshort(b,a);a=a+2+2;c.readUint(b,a);a+=4;c.readUint(b,a);a+=4;var g=c.readUint(b,a);a+=4;d.groups=[];for(var k=0;k<g;k++){var e=a+12*k,m=c.readUint(b,e+0),h=c.readUint(b,e+4);e=c.readUint(b,e+8);d.groups.push([m,h,e])}return d};f.glyf={};f.glyf.parse=function(b,a,c,d){b=[];for(a=0;a<
d.maxp.numGlyphs;a++)b.push(null);return b};f.glyf._parseGlyf=function(b,a){var c=f._bin,d=b._data,g=f._tabOffset(d,"glyf",b._offset)+b.loca[a];if(b.loca[a]==b.loca[a+1])return null;b={};if(b.noc=c.readShort(d,g),g+=2,b.xMin=c.readShort(d,g),g+=2,b.yMin=c.readShort(d,g),g+=2,b.xMax=c.readShort(d,g),g+=2,b.yMax=c.readShort(d,g),g+=2,b.xMin>=b.xMax||b.yMin>=b.yMax)return null;if(0<b.noc){b.endPts=[];for(a=0;a<b.noc;a++)b.endPts.push(c.readUshort(d,g)),g+=2;a=c.readUshort(d,g);if(g+=2,d.length-g<a)return null;
b.instructions=c.readBytes(d,g,a);g+=a;var k=b.endPts[b.noc-1]+1;b.flags=[];for(a=0;a<k;a++){var e=d[g];if(g++,b.flags.push(e),0!=(8&e)){var m=d[g];g++;for(var h=0;h<m;h++)b.flags.push(e),a++}}b.xs=[];for(a=0;a<k;a++)e=0!=(2&b.flags[a]),m=0!=(16&b.flags[a]),e?(b.xs.push(m?d[g]:-d[g]),g++):m?b.xs.push(0):(b.xs.push(c.readShort(d,g)),g+=2);b.ys=[];for(a=0;a<k;a++)e=0!=(4&b.flags[a]),m=0!=(32&b.flags[a]),e?(b.ys.push(m?d[g]:-d[g]),g++):m?b.ys.push(0):(b.ys.push(c.readShort(d,g)),g+=2);for(a=g=d=0;a<
k;a++)d+=b.xs[a],g+=b.ys[a],b.xs[a]=d,b.ys[a]=g}else{b.parts=[];do a=c.readUshort(d,g),g+=2,k={m:{a:1,b:0,c:0,d:1,tx:0,ty:0},p1:-1,p2:-1},(b.parts.push(k),k.glyphIndex=c.readUshort(d,g),g+=2,1&a)?(e=c.readShort(d,g),g+=2,m=c.readShort(d,g),g+=2):(e=c.readInt8(d,g),g++,m=c.readInt8(d,g),g++),2&a?(k.m.tx=e,k.m.ty=m):(k.p1=e,k.p2=m),8&a?(k.m.a=k.m.d=c.readF2dot14(d,g),g+=2):64&a?(k.m.a=c.readF2dot14(d,g),g+=2,k.m.d=c.readF2dot14(d,g),g+=2):128&a&&(k.m.a=c.readF2dot14(d,g),g+=2,k.m.b=c.readF2dot14(d,
g),g+=2,k.m.c=c.readF2dot14(d,g),g+=2,k.m.d=c.readF2dot14(d,g),g+=2);while(32&a);if(256&a)for(c=c.readUshort(d,g),g+=2,b.instr=[],a=0;a<c;a++)b.instr.push(d[g]),g++}return b};f.GDEF={};f.GDEF.parse=function(b,a,c,d){c=f._bin.readUshort(b,a+4);return{glyphClassDef:0===c?null:f._lctf.readClassDef(b,a+c)}};f.GPOS={};f.GPOS.parse=function(b,a,c,d){return f._lctf.parse(b,a,c,d,f.GPOS.subt)};f.GPOS.subt=function(b,a,c,d){var g=f._bin,k=c,e={};if(e.fmt=g.readUshort(b,c),c+=2,1==a||2==a||3==a||7==a||8==a&&
2>=e.fmt){var m=g.readUshort(b,c);c+=2;e.coverage=f._lctf.readCoverage(b,m+k)}if(1==a&&1==e.fmt)d=g.readUshort(b,c),0!=d&&(e.pos=f.GPOS.readValueRecord(b,c+2,d));else if(2==a&&1<=e.fmt&&2>=e.fmt){d=g.readUshort(b,c);c+=2;a=g.readUshort(b,c);c+=2;m=f._lctf.numOfOnes(d);var h=f._lctf.numOfOnes(a);if(1==e.fmt){e.pairsets=[];var l=g.readUshort(b,c);c+=2;for(var x=0;x<l;x++){var p=k+g.readUshort(b,c);c+=2;var r=g.readUshort(b,p);p+=2;for(var t=[],v=0;v<r;v++){var w=g.readUshort(b,p);p+=2;0!=d&&(u=f.GPOS.readValueRecord(b,
p,d),p+=2*m);0!=a&&(G=f.GPOS.readValueRecord(b,p,a),p+=2*h);t.push({gid2:w,val1:u,val2:G})}e.pairsets.push(t)}}if(2==e.fmt)for(u=g.readUshort(b,c),c+=2,G=g.readUshort(b,c),c+=2,l=g.readUshort(b,c),c+=2,g=g.readUshort(b,c),c+=2,e.classDef1=f._lctf.readClassDef(b,k+u),e.classDef2=f._lctf.readClassDef(b,k+G),e.matrix=[],x=0;x<l;x++){k=[];for(v=0;v<g;v++){var u=null,G=null;0!=d&&(u=f.GPOS.readValueRecord(b,c,d),c+=2*m);0!=a&&(G=f.GPOS.readValueRecord(b,c,a),c+=2*h);k.push({val1:u,val2:G})}e.matrix.push(k)}}else if(4==
a&&1==e.fmt)e.markCoverage=f._lctf.readCoverage(b,g.readUshort(b,c)+k),e.baseCoverage=f._lctf.readCoverage(b,g.readUshort(b,c+2)+k),e.markClassCount=g.readUshort(b,c+4),e.markArray=f.GPOS.readMarkArray(b,g.readUshort(b,c+6)+k),e.baseArray=f.GPOS.readBaseArray(b,g.readUshort(b,c+8)+k,e.markClassCount);else if(6==a&&1==e.fmt)e.mark1Coverage=f._lctf.readCoverage(b,g.readUshort(b,c)+k),e.mark2Coverage=f._lctf.readCoverage(b,g.readUshort(b,c+2)+k),e.markClassCount=g.readUshort(b,c+4),e.mark1Array=f.GPOS.readMarkArray(b,
g.readUshort(b,c+6)+k),e.mark2Array=f.GPOS.readBaseArray(b,g.readUshort(b,c+8)+k,e.markClassCount);else{if(9==a&&1==e.fmt){e=g.readUshort(b,c);c=g.readUint(b,c+2);if(9==d.ltype)d.ltype=e;else if(d.ltype!=e)throw"invalid extension substitution";return f.GPOS.subt(b,d.ltype,k+c)}console.debug("unsupported GPOS table LookupType",a,"format",e.fmt)}return e};f.GPOS.readValueRecord=function(b,a,c){var d=f._bin,e=[];return e.push(1&c?d.readShort(b,a):0),a+=1&c?2:0,e.push(2&c?d.readShort(b,a):0),a+=2&c?2:
0,e.push(4&c?d.readShort(b,a):0),a+=4&c?2:0,e.push(8&c?d.readShort(b,a):0),e};f.GPOS.readBaseArray=function(b,a,c){var d=f._bin,e=[],k=a,h=d.readUshort(b,a);a+=2;for(var m=0;m<h;m++){for(var n=[],l=0;l<c;l++)n.push(f.GPOS.readAnchorRecord(b,k+d.readUshort(b,a))),a+=2;e.push(n)}return e};f.GPOS.readMarkArray=function(b,a){var c=f._bin,d=[],e=a,k=c.readUshort(b,a);a+=2;for(var h=0;h<k;h++){var m=f.GPOS.readAnchorRecord(b,c.readUshort(b,a+2)+e);m.markClass=c.readUshort(b,a);d.push(m);a+=4}return d};
f.GPOS.readAnchorRecord=function(b,a){var c=f._bin,d={};return d.fmt=c.readUshort(b,a),d.x=c.readShort(b,a+2),d.y=c.readShort(b,a+4),d};f.GSUB={};f.GSUB.parse=function(b,a,c,d){return f._lctf.parse(b,a,c,d,f.GSUB.subt)};f.GSUB.subt=function(b,a,c,d){var e=f._bin,k=c,h={};if(h.fmt=e.readUshort(b,c),c+=2,1!=a&&2!=a&&4!=a&&5!=a&&6!=a)return null;if(1==a||2==a||4==a||5==a&&2>=h.fmt||6==a&&2>=h.fmt){var m=e.readUshort(b,c);c+=2;h.coverage=f._lctf.readCoverage(b,k+m)}if(1==a&&1<=h.fmt&&2>=h.fmt)1==h.fmt?
h.delta=e.readShort(b,c):2==h.fmt&&(a=e.readUshort(b,c),h.newg=e.readUshorts(b,c+2,a));else if(2==a&&1==h.fmt)for(a=e.readUshort(b,c),c+=2,h.seqs=[],d=0;d<a;d++){m=e.readUshort(b,c)+k;c+=2;var n=e.readUshort(b,m);h.seqs.push(e.readUshorts(b,m+2,n))}else if(4==a)for(h.vals=[],a=e.readUshort(b,c),c+=2,d=0;d<a;d++)m=e.readUshort(b,c),c+=2,h.vals.push(f.GSUB.readLigatureSet(b,k+m));else if(5==a&&2==h.fmt){if(2==h.fmt)for(d=e.readUshort(b,c),c+=2,h.cDef=f._lctf.readClassDef(b,k+d),h.scset=[],a=e.readUshort(b,
c),c+=2,d=0;d<a;d++)m=e.readUshort(b,c),c+=2,h.scset.push(0==m?null:f.GSUB.readSubClassSet(b,k+m))}else if(6==a&&3==h.fmt){if(3==h.fmt){for(d=0;3>d;d++){a=e.readUshort(b,c);c+=2;m=[];for(n=0;n<a;n++)m.push(f._lctf.readCoverage(b,k+e.readUshort(b,c+2*n)));c+=2*a;0==d&&(h.backCvg=m);1==d&&(h.inptCvg=m);2==d&&(h.ahedCvg=m)}a=e.readUshort(b,c);h.lookupRec=f.GSUB.readSubstLookupRecords(b,c+2,a)}}else{if(7==a&&1==h.fmt){h=e.readUshort(b,c);c=e.readUint(b,c+2);if(9==d.ltype)d.ltype=h;else if(d.ltype!=h)throw"invalid extension substitution";
return f.GSUB.subt(b,d.ltype,k+c)}console.debug("unsupported GSUB table LookupType",a,"format",h.fmt)}return h};f.GSUB.readSubClassSet=function(b,a){var c=f._bin.readUshort,d=a,e=[],k=c(b,a);a+=2;for(var h=0;h<k;h++){var m=c(b,a);a+=2;e.push(f.GSUB.readSubClassRule(b,d+m))}return e};f.GSUB.readSubClassRule=function(b,a){var c=f._bin.readUshort,d={},e=c(b,a),k=c(b,a+=2);a+=2;d.input=[];for(var h=0;h<e-1;h++)d.input.push(c(b,a)),a+=2;return d.substLookupRecords=f.GSUB.readSubstLookupRecords(b,a,k),
d};f.GSUB.readSubstLookupRecords=function(b,a,c){for(var d=f._bin.readUshort,e=[],k=0;k<c;k++)e.push(d(b,a),d(b,a+2)),a+=4;return e};f.GSUB.readChainSubClassSet=function(b,a){var c=f._bin,d=a,e=[],k=c.readUshort(b,a);a+=2;for(var h=0;h<k;h++){var m=c.readUshort(b,a);a+=2;e.push(f.GSUB.readChainSubClassRule(b,d+m))}return e};f.GSUB.readChainSubClassRule=function(b,a){for(var c=f._bin,d={},e=["backtrack","input","lookahead"],k=0;k<e.length;k++){var h=c.readUshort(b,a);a+=2;1==k&&h--;d[e[k]]=c.readUshorts(b,
a,h);a+=2*d[e[k]].length}h=c.readUshort(b,a);return a+=2,d.subst=c.readUshorts(b,a,2*h),d};f.GSUB.readLigatureSet=function(b,a){var c=f._bin,d=a,e=[],k=c.readUshort(b,a);a+=2;for(var h=0;h<k;h++){var m=c.readUshort(b,a);a+=2;e.push(f.GSUB.readLigature(b,d+m))}return e};f.GSUB.readLigature=function(b,a){var c=f._bin,d={chain:[]};d.nglyph=c.readUshort(b,a);a+=2;var e=c.readUshort(b,a);a+=2;for(var k=0;k<e-1;k++)d.chain.push(c.readUshort(b,a)),a+=2;return d};f.head={};f.head.parse=function(b,a,c){c=
f._bin;var d={};return c.readFixed(b,a),a+=4,d.fontRevision=c.readFixed(b,a),a+=4,c.readUint(b,a),a+=4,c.readUint(b,a),a+=4,d.flags=c.readUshort(b,a),a+=2,d.unitsPerEm=c.readUshort(b,a),a+=2,d.created=c.readUint64(b,a),a+=8,d.modified=c.readUint64(b,a),a+=8,d.xMin=c.readShort(b,a),a+=2,d.yMin=c.readShort(b,a),a+=2,d.xMax=c.readShort(b,a),a+=2,d.yMax=c.readShort(b,a),a+=2,d.macStyle=c.readUshort(b,a),a+=2,d.lowestRecPPEM=c.readUshort(b,a),a+=2,d.fontDirectionHint=c.readShort(b,a),a+=2,d.indexToLocFormat=
c.readShort(b,a),a+=2,d.glyphDataFormat=c.readShort(b,a),d};f.hhea={};f.hhea.parse=function(b,a,c){c=f._bin;var d={};return c.readFixed(b,a),a+=4,d.ascender=c.readShort(b,a),a+=2,d.descender=c.readShort(b,a),a+=2,d.lineGap=c.readShort(b,a),a+=2,d.advanceWidthMax=c.readUshort(b,a),a+=2,d.minLeftSideBearing=c.readShort(b,a),a+=2,d.minRightSideBearing=c.readShort(b,a),a+=2,d.xMaxExtent=c.readShort(b,a),a+=2,d.caretSlopeRise=c.readShort(b,a),a+=2,d.caretSlopeRun=c.readShort(b,a),a+=2,d.caretOffset=c.readShort(b,
a),a+=2,a+=8,d.metricDataFormat=c.readShort(b,a),a+=2,d.numberOfHMetrics=c.readUshort(b,a),d};f.hmtx={};f.hmtx.parse=function(b,a,c,d){c=f._bin;for(var e={aWidth:[],lsBearing:[]},k=0,h=0,m=0;m<d.maxp.numGlyphs;m++)m<d.hhea.numberOfHMetrics&&(k=c.readUshort(b,a),a+=2,h=c.readShort(b,a),a+=2),e.aWidth.push(k),e.lsBearing.push(h);return e};f.kern={};f.kern.parse=function(b,a,c,d){var e=f._bin,k=e.readUshort(b,a);if(a+=2,1==k)return f.kern.parseV1(b,a-2,c,d);c=e.readUshort(b,a);a+=2;d={glyph1:[],rval:[]};
for(k=0;k<c;k++){a+=2;e.readUshort(b,a);a+=2;var h=e.readUshort(b,a);a+=2;h>>>=8;if(0!=(h&=15))throw"unknown kern table format: "+h;a=f.kern.readFormat0(b,a,d)}return d};f.kern.parseV1=function(b,a,c,d){c=f._bin;c.readFixed(b,a);a+=4;d=c.readUint(b,a);a+=4;for(var e={glyph1:[],rval:[]},k=0;k<d;k++){c.readUint(b,a);a+=4;var h=c.readUshort(b,a);a+=2;c.readUshort(b,a);a+=2;h>>>=8;if(0!=(h&=15))throw"unknown kern table format: "+h;a=f.kern.readFormat0(b,a,e)}return e};f.kern.readFormat0=function(b,a,
c){var d=f._bin,e=-1,k=d.readUshort(b,a);a+=2;d.readUshort(b,a);a+=2;d.readUshort(b,a);a+=2;d.readUshort(b,a);a+=2;for(var h=0;h<k;h++){var m=d.readUshort(b,a);a+=2;var n=d.readUshort(b,a);a+=2;var l=d.readShort(b,a);a+=2;m!=e&&(c.glyph1.push(m),c.rval.push({glyph2:[],vals:[]}));e=c.rval[c.rval.length-1];e.glyph2.push(n);e.vals.push(l);e=m}return a};f.loca={};f.loca.parse=function(b,a,c,d){c=f._bin;var e=[],k=d.head.indexToLocFormat;d=d.maxp.numGlyphs+1;if(0==k)for(var h=0;h<d;h++)e.push(c.readUshort(b,
a+(h<<1))<<1);if(1==k)for(h=0;h<d;h++)e.push(c.readUint(b,a+(h<<2)));return e};f.maxp={};f.maxp.parse=function(b,a,c){c=f._bin;var d={},e=c.readUint(b,a);return a+=4,d.numGlyphs=c.readUshort(b,a),a+=2,65536==e&&(d.maxPoints=c.readUshort(b,a),a+=2,d.maxContours=c.readUshort(b,a),a+=2,d.maxCompositePoints=c.readUshort(b,a),a+=2,d.maxCompositeContours=c.readUshort(b,a),a+=2,d.maxZones=c.readUshort(b,a),a+=2,d.maxTwilightPoints=c.readUshort(b,a),a+=2,d.maxStorage=c.readUshort(b,a),a+=2,d.maxFunctionDefs=
c.readUshort(b,a),a+=2,d.maxInstructionDefs=c.readUshort(b,a),a+=2,d.maxStackElements=c.readUshort(b,a),a+=2,d.maxSizeOfInstructions=c.readUshort(b,a),a+=2,d.maxComponentElements=c.readUshort(b,a),a+=2,d.maxComponentDepth=c.readUshort(b,a)),d};f.name={};f.name.parse=function(b,a,c){c=f._bin;var d={};c.readUshort(b,a);a+=2;var e=c.readUshort(b,a);a+=2;c.readUshort(b,a);for(var k,h="copyright fontFamily fontSubfamily ID fullName version postScriptName trademark manufacturer designer description urlVendor urlDesigner licence licenceURL --- typoFamilyName typoSubfamilyName compatibleFull sampleText postScriptCID wwsFamilyName wwsSubfamilyName lightPalette darkPalette".split(" "),
m=a+=2,n=0;n<e;n++){var l=c.readUshort(b,a);a+=2;var x=c.readUshort(b,a);a+=2;var p=c.readUshort(b,a);a+=2;var r=c.readUshort(b,a);a+=2;var t=c.readUshort(b,a);a+=2;var v=c.readUshort(b,a);a+=2;var w=h[r];v=m+12*e+v;if(0==l)t=c.readUnicode(b,v,t/2);else if(3==l&&0==x)t=c.readUnicode(b,v,t/2);else if(0==x)t=c.readASCII(b,v,t);else if(1==x)t=c.readUnicode(b,v,t/2);else if(3==x)t=c.readUnicode(b,v,t/2);else{if(1!=l)throw"unknown encoding "+x+", platformID: "+l;t=c.readASCII(b,v,t);console.debug("reading unknown MAC encoding "+
x+" as ASCII")}l="p"+l+","+p.toString(16);null==d[l]&&(d[l]={});d[l][void 0!==w?w:r]=t;d[l]._lang=p}for(var u in d)if(null!=d[u].postScriptName&&1033==d[u]._lang)return d[u];for(u in d)if(null!=d[u].postScriptName&&0==d[u]._lang)return d[u];for(u in d)if(null!=d[u].postScriptName&&3084==d[u]._lang)return d[u];for(u in d)if(null!=d[u].postScriptName)return d[u];for(u in d){k=u;break}return console.debug("returning name table with languageID "+d[k]._lang),d[k]};f["OS/2"]={};f["OS/2"].parse=function(b,
a,c){c=f._bin.readUshort(b,a);a+=2;var d={};if(0==c)f["OS/2"].version0(b,a,d);else if(1==c)f["OS/2"].version1(b,a,d);else if(2==c||3==c||4==c)f["OS/2"].version2(b,a,d);else{if(5!=c)throw"unknown OS/2 table version: "+c;f["OS/2"].version5(b,a,d)}return d};f["OS/2"].version0=function(b,a,c){var d=f._bin;return c.xAvgCharWidth=d.readShort(b,a),a+=2,c.usWeightClass=d.readUshort(b,a),a+=2,c.usWidthClass=d.readUshort(b,a),a+=2,c.fsType=d.readUshort(b,a),a+=2,c.ySubscriptXSize=d.readShort(b,a),a+=2,c.ySubscriptYSize=
d.readShort(b,a),a+=2,c.ySubscriptXOffset=d.readShort(b,a),a+=2,c.ySubscriptYOffset=d.readShort(b,a),a+=2,c.ySuperscriptXSize=d.readShort(b,a),a+=2,c.ySuperscriptYSize=d.readShort(b,a),a+=2,c.ySuperscriptXOffset=d.readShort(b,a),a+=2,c.ySuperscriptYOffset=d.readShort(b,a),a+=2,c.yStrikeoutSize=d.readShort(b,a),a+=2,c.yStrikeoutPosition=d.readShort(b,a),a+=2,c.sFamilyClass=d.readShort(b,a),a+=2,c.panose=d.readBytes(b,a,10),a+=10,c.ulUnicodeRange1=d.readUint(b,a),a+=4,c.ulUnicodeRange2=d.readUint(b,
a),a+=4,c.ulUnicodeRange3=d.readUint(b,a),a+=4,c.ulUnicodeRange4=d.readUint(b,a),a+=4,c.achVendID=[d.readInt8(b,a),d.readInt8(b,a+1),d.readInt8(b,a+2),d.readInt8(b,a+3)],a+=4,c.fsSelection=d.readUshort(b,a),a+=2,c.usFirstCharIndex=d.readUshort(b,a),a+=2,c.usLastCharIndex=d.readUshort(b,a),a+=2,c.sTypoAscender=d.readShort(b,a),a+=2,c.sTypoDescender=d.readShort(b,a),a+=2,c.sTypoLineGap=d.readShort(b,a),a+=2,c.usWinAscent=d.readUshort(b,a),a+=2,c.usWinDescent=d.readUshort(b,a),a+2};f["OS/2"].version1=
function(b,a,c){var d=f._bin;return a=f["OS/2"].version0(b,a,c),c.ulCodePageRange1=d.readUint(b,a),a+=4,c.ulCodePageRange2=d.readUint(b,a),a+4};f["OS/2"].version2=function(b,a,c){var d=f._bin;return a=f["OS/2"].version1(b,a,c),c.sxHeight=d.readShort(b,a),a+=2,c.sCapHeight=d.readShort(b,a),a+=2,c.usDefault=d.readUshort(b,a),a+=2,c.usBreak=d.readUshort(b,a),a+=2,c.usMaxContext=d.readUshort(b,a),a+2};f["OS/2"].version5=function(b,a,c){var d=f._bin;return a=f["OS/2"].version2(b,a,c),c.usLowerOpticalPointSize=
d.readUshort(b,a),a+=2,c.usUpperOpticalPointSize=d.readUshort(b,a),a+2};f.post={};f.post.parse=function(b,a,c){c=f._bin;var d={};return d.version=c.readFixed(b,a),a+=4,d.italicAngle=c.readFixed(b,a),a+=4,d.underlinePosition=c.readShort(b,a),a+=2,d.underlineThickness=c.readShort(b,a),d};null==f&&(f={});null==f.U&&(f.U={});f.U.codeToGlyph=function(b,a){b=b.cmap;var c=-1;if(null!=b.p0e4?c=b.p0e4:null!=b.p3e1?c=b.p3e1:null!=b.p1e0?c=b.p1e0:null!=b.p0e3&&(c=b.p0e3),-1==c)throw"no familiar platform and encoding!";
b=b.tables[c];if(0==b.format)return a>=b.map.length?0:b.map[a];if(4==b.format){var d=-1;for(c=0;c<b.endCount.length;c++)if(a<=b.endCount[c]){d=c;break}return-1==d||b.startCount[d]>a?0:65535&(0!=b.idRangeOffset[d]?b.glyphIdArray[a-b.startCount[d]+(b.idRangeOffset[d]>>1)-(b.idRangeOffset.length-d)]:a+b.idDelta[d])}if(12==b.format){if(a>b.groups[b.groups.length-1][1])return 0;for(c=0;c<b.groups.length;c++)if(d=b.groups[c],d[0]<=a&&a<=d[1])return d[2]+(a-d[0]);return 0}throw"unknown cmap table format "+
b.format;};f.U.glyphToPath=function(b,a){var c={cmds:[],crds:[]};if(b.SVG&&b.SVG.entries[a]){var d=b.SVG.entries[a];return null==d?c:("string"==typeof d&&(d=f.SVG.toPath(d),b.SVG.entries[a]=d),d)}if(b.CFF){d={x:0,y:0,stack:[],nStems:0,haveWidth:!1,width:b.CFF.Private?b.CFF.Private.defaultWidthX:0,open:!1};var e=b.CFF,k=b.CFF.Private;if(e.ROS){for(k=0;e.FDSelect[k+2]<=a;)k+=2;k=e.FDArray[e.FDSelect[k+1]].Private}f.U._drawCFF(b.CFF.CharStrings[a],d,e,k,c)}else b.glyf&&f.U._drawGlyf(a,b,c);return c};
f.U._drawGlyf=function(b,a,c){var d=a.glyf[b];null==d&&(d=a.glyf[b]=f.glyf._parseGlyf(a,b));null!=d&&(-1<d.noc?f.U._simpleGlyph(d,c):f.U._compoGlyph(d,a,c))};f.U._simpleGlyph=function(b,a){for(var c=0;c<b.noc;c++){for(var d=0==c?0:b.endPts[c-1]+1,e=b.endPts[c],k=d;k<=e;k++){var h=k==d?e:k-1,m=k==e?d:k+1,n=1&b.flags[k],l=1&b.flags[h],x=1&b.flags[m],p=b.xs[k],r=b.ys[k];if(k==d)if(n){if(!l){f.U.P.moveTo(a,p,r);continue}f.U.P.moveTo(a,b.xs[h],b.ys[h])}else l?f.U.P.moveTo(a,b.xs[h],b.ys[h]):f.U.P.moveTo(a,
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ascender:c*q,descender:f*q,capHeight:n*q,xHeight:p*q,lineHeight:a,baseline:-((a-(c-f)*q)/2)-c*q,caretTop:e,caretBottom:e-d};S.set(b,r)}let {fontSizeMult:y}=r;q=e.slice(a.start,a.end+1);let u,z;b.forEachGlyph(q,x,t,(b,c,f,h)=>{c+=X;h+=a.start;u=c;z=b;let m=e.charAt(h),n=b.advanceWidth*y;var p=T.count;"isEmpty"in b||(b.isWhitespace=!!m&&/[^\S\u00A0]/.test(m),b.canBreakAfter=!!m&&k.test(m),b.isEmpty=b.xMin===b.xMax||b.yMin===b.yMax||g.test(m));b.isWhitespace||b.isEmpty||O++;if(U&&l&&!b.isWhitespace&&
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a.count;d--;){var c=a.glyphAt(d);b&&!c.glyphObj.isWhitespace&&(a.width=c.x+c.width,a.width>M&&(M=a.width),b=!1);let {lineHeight:e,capHeight:f,xHeight:g,baseline:h}=c.fontData;e>a.lineHeight&&(a.lineHeight=e);c=h-a.baseline;0>c&&(a.baseline+=c,a.cap+=c,a.ex+=c);a.cap=Math.max(a.cap,a.baseline+f);a.ex=Math.max(a.ex,a.baseline+g)}a.baseline-=ca;a.cap-=ca;a.ex-=ca;ca+=a.lineHeight});let ea=0,da=0;H&&("number"===typeof H?ea=-H:"string"===typeof H&&(ea=-M*("left"===H?0:"center"===H?.5:"right"===H?1:b(H))));
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{e.typeset(f,h)})}},getTransferables(e){const f=[];for(let h in e)e[h]&&e[h].buffer&&f.push(e[h].buffer);return f}}),$a=Ga.onMainThread,Ja={};class Ma extends z.InstancedBufferGeometry{constructor(){super();this.detail=1;this.curveRadius=0;this.groups=[{start:0,count:Infinity,materialIndex:0},{start:0,count:Infinity,materialIndex:1}];this.boundingSphere=new z.Sphere;this.boundingBox=new z.Box3}computeBoundingSphere(){}computeBoundingBox(){}set detail(e){if(e!==this._detail){this._detail=e;if("number"!==
typeof e||1>e)e=1;let f=bb(e);["position","normal","uv"].forEach(e=>{this.attributes[e]=f.attributes[e].clone()});this.setIndex(f.getIndex().clone())}}get detail(){return this._detail}set curveRadius(e){e!==this._curveRadius&&(this._curveRadius=e,this._updateBounds())}get curveRadius(){return this._curveRadius}updateGlyphs(e,f,h,l,b){this.updateAttributeData("aTroikaGlyphBounds",e,4);this.updateAttributeData("aTroikaGlyphIndex",f,1);this.updateAttributeData("aTroikaGlyphColor",b,3);this._blockBounds=
h;this._chunkedBounds=l;this.instanceCount=f.length;this._updateBounds()}_updateBounds(){let e=this._blockBounds;if(e){let {curveRadius:l,boundingBox:b}=this;if(l){let {PI:a,floor:c,min:d,max:g,sin:k,cos:q}=Math;var f=a/2,h=2*a;let m=Math.abs(l),n=e[0]/m,y=e[2]/m,x=c((n+f)/h)!==c((y+f)/h)?-m:d(k(n)*m,k(y)*m);f=c((n-f)/h)!==c((y-f)/h)?m:g(k(n)*m,k(y)*m);h=c((n+a)/h)!==c((y+a)/h)?2*m:g(m-q(n)*m,m-q(y)*m);b.min.set(x,e[1],0>l?-h:0);b.max.set(f,e[3],0>l?0:h)}else b.min.set(e[0],e[1],0),b.max.set(e[2],
e[3],0);b.getBoundingSphere(this.boundingSphere)}}applyClipRect(e){let f=this.getAttribute("aTroikaGlyphIndex").count,h=this._chunkedBounds;if(h)for(let l=h.length;l--;){f=h[l].end;let b=h[l].rect;if(b[1]<e.w&&b[3]>e.y&&b[0]<e.z&&b[2]>e.x)break}this.instanceCount=f}updateAttributeData(e,f,h){let l=this.getAttribute(e);f?l&&l.array.length===f.length?(l.array.set(f),l.needsUpdate=!0):(this.setAttribute(e,new z.InstancedBufferAttribute(f,h)),delete this._maxInstanceCount,this.dispose()):l&&this.deleteAttribute(e)}}
let va=new z.MeshBasicMaterial({color:16777215,side:z.DoubleSide,transparent:!0}),Na=new z.Matrix4,oa=new z.Vector3,wa=new z.Vector3,ha=[],fb=new z.Vector3,Oa=()=>{let e=new z.Mesh(new z.PlaneGeometry(1,1),va);Oa=()=>e;return e},Pa=()=>{let e=new z.Mesh(new z.PlaneGeometry(1,1,32,1),va);Pa=()=>e;return e},gb={type:"syncstart"},hb={type:"synccomplete"},Qa="font fontSize fontStyle fontWeight lang letterSpacing lineHeight maxWidth overflowWrap text direction textAlign textIndent whiteSpace anchorX anchorY colorRanges sdfGlyphSize".split(" "),
ib=Qa.concat("material","color","depthOffset","clipRect","curveRadius","orientation","glyphGeometryDetail");class ia extends z.Mesh{constructor(){super(new Ma,null);this.text="";this.curveRadius=this.anchorY=this.anchorX=0;this.direction="auto";this.unicodeFontsURL=this.font=null;this.fontSize=.1;this.fontStyle=this.fontWeight="normal";this.lang=null;this.letterSpacing=0;this.lineHeight="normal";this.maxWidth=Infinity;this.overflowWrap="normal";this.textAlign="left";this.textIndent=0;this.whiteSpace=
"normal";this.colorRanges=this.color=this.material=null;this.outlineColor=this.outlineWidth=0;this.outlineOpacity=1;this.strokeWidth=this.outlineOffsetY=this.outlineOffsetX=this.outlineBlur=0;this.strokeColor=8421504;this.fillOpacity=this.strokeOpacity=1;this.depthOffset=0;this.clipRect=null;this.orientation="+x+y";this.glyphGeometryDetail=1;this.sdfGlyphSize=null;this.gpuAccelerateSDF=!0;this.debugSDF=!1}sync(e){this._needsSync&&(this._needsSync=!1,this._isSyncing?(this._queuedSyncs||(this._queuedSyncs=
[])).push(e):(this._isSyncing=!0,this.dispatchEvent(gb),qa({text:this.text,font:this.font,lang:this.lang,fontSize:this.fontSize||.1,fontWeight:this.fontWeight||"normal",fontStyle:this.fontStyle||"normal",letterSpacing:this.letterSpacing||0,lineHeight:this.lineHeight||"normal",maxWidth:this.maxWidth,direction:this.direction||"auto",textAlign:this.textAlign,textIndent:this.textIndent,whiteSpace:this.whiteSpace,overflowWrap:this.overflowWrap,anchorX:this.anchorX,anchorY:this.anchorY,colorRanges:this.colorRanges,
includeCaretPositions:!0,sdfGlyphSize:this.sdfGlyphSize,gpuAccelerateSDF:this.gpuAccelerateSDF,unicodeFontsURL:this.unicodeFontsURL},f=>{this._isSyncing=!1;this._textRenderInfo=f;this.geometry.updateGlyphs(f.glyphBounds,f.glyphAtlasIndices,f.blockBounds,f.chunkedBounds,f.glyphColors);let h=this._queuedSyncs;h&&(this._queuedSyncs=null,this._needsSync=!0,this.sync(()=>{h.forEach(e=>e&&e())}));this.dispatchEvent(hb);e&&e()})))}onBeforeRender(e,f,h,l,b,a){this.sync();b.isTroikaTextMaterial&&this._prepareForRender(b)}dispose(){this.geometry.dispose()}get textRenderInfo(){return this._textRenderInfo||
null}createDerivedMaterial(e){return ra(e)}get material(){let e=this._derivedMaterial,f=this._baseMaterial||this._defaultMaterial||(this._defaultMaterial=va.clone());e&&e.isDerivedFrom(f)||(e=this._derivedMaterial=this.createDerivedMaterial(f),f.addEventListener("dispose",function l(){f.removeEventListener("dispose",l);e.dispose()}));if(this.hasOutline()){let f=e._outlineMtl;f||(f=e._outlineMtl=Object.create(e,{id:{value:e.id+.1}}),f.isTextOutlineMaterial=!0,f.depthWrite=!1,f.map=null,e.addEventListener("dispose",
function b(){e.removeEventListener("dispose",b);f.dispose()}));return[f,e]}return e}set material(e){e&&e.isTroikaTextMaterial?(this._derivedMaterial=e,this._baseMaterial=e.baseMaterial):this._baseMaterial=e}hasOutline(){return!!(this.outlineWidth||this.outlineBlur||this.outlineOffsetX||this.outlineOffsetY)}get glyphGeometryDetail(){return this.geometry.detail}set glyphGeometryDetail(e){this.geometry.detail=e}get curveRadius(){return this.geometry.curveRadius}set curveRadius(e){this.geometry.curveRadius=
e}get customDepthMaterial(){return Ka(this.material).getDepthMaterial()}set customDepthMaterial(e){}get customDistanceMaterial(){return Ka(this.material).getDistanceMaterial()}set customDistanceMaterial(e){}_prepareForRender(e){var f=e.isTextOutlineMaterial,h=e.uniforms,l=this.textRenderInfo;if(l){let {sdfTexture:a,blockBounds:c}=l;h.uTroikaSDFTexture.value=a;h.uTroikaSDFTextureSize.value.set(a.image.width,a.image.height);h.uTroikaSDFGlyphSize.value=l.sdfGlyphSize;h.uTroikaSDFExponent.value=l.sdfExponent;
h.uTroikaTotalBounds.value.fromArray(c);h.uTroikaUseGlyphColors.value=!f&&!!l.glyphColors;let d=l=0,e=0,k;let q=0,m=0;if(f){let {outlineWidth:a,outlineOffsetX:b,outlineOffsetY:c,outlineBlur:e,outlineOpacity:f}=this;l=this._parsePercent(a)||0;d=Math.max(0,this._parsePercent(e)||0);k=f;q=this._parsePercent(b)||0;m=this._parsePercent(c)||0}else{if(e=Math.max(0,this._parsePercent(this.strokeWidth)||0)){var b=this.strokeColor;h.uTroikaStrokeColor.value.set(null==b?8421504:b);b=this.strokeOpacity;null==
b&&(b=1)}k=this.fillOpacity}h.uTroikaEdgeOffset.value=l;h.uTroikaPositionOffset.value.set(q,m);h.uTroikaBlurRadius.value=d;h.uTroikaStrokeWidth.value=e;h.uTroikaStrokeOpacity.value=b;h.uTroikaFillOpacity.value=null==k?1:k;h.uTroikaCurveRadius.value=this.curveRadius||0;(l=this.clipRect)&&Array.isArray(l)&&4===l.length?h.uTroikaClipRect.value.fromArray(l):(l=100*(this.fontSize||.1),h.uTroikaClipRect.value.set(c[0]-l,c[1]-l,c[2]+l,c[3]+l));this.geometry.applyClipRect(h.uTroikaClipRect.value)}h.uTroikaSDFDebug.value=
!!this.debugSDF;e.polygonOffset=!!this.depthOffset;e.polygonOffsetFactor=e.polygonOffsetUnits=this.depthOffset||0;f=f?this.outlineColor||0:this.color;null==f?delete e.color:(l=e.hasOwnProperty("color")?e.color:e.color=new z.Color,(f!==l._input||"object"===typeof f)&&l.set(l._input=f));f=this.orientation||"+x+y";if(f!==e._orientation){h=h.uTroikaOrient.value;f=f.replace(/[^-+xyz]/g,"");if(l="+x+y"!==f&&f.match(/^([-+])([xyz])([-+])([xyz])$/)){let [,a,b,d,e]=l;oa.set(0,0,0)[b]="-"===a?1:-1;wa.set(0,
0,0)[e]="-"===d?-1:1;Na.lookAt(fb,oa.cross(wa),wa);h.setFromMatrix4(Na)}else h.identity();e._orientation=f}}_parsePercent(e){"string"===typeof e&&(e=(e=e.match(/^(-?[\d.]+)%$/))?parseFloat(e[1]):NaN,e=(isNaN(e)?0:e/100)*this.fontSize);return e}localPositionToTextCoords(e,f=new z.Vector2){f.copy(e);let h=this.curveRadius;h&&(f.x=Math.atan2(e.x,Math.abs(h)-Math.abs(e.z))*Math.abs(h));return f}worldPositionToTextCoords(e,f=new z.Vector2){oa.copy(e);return this.localPositionToTextCoords(this.worldToLocal(oa),
f)}raycast(e,f){let {textRenderInfo:h,curveRadius:l}=this;if(h){let b=h.blockBounds,a=l?Pa():Oa(),c=a.geometry,{position:d,uv:g}=c.attributes;for(let a=0;a<g.count;a++){let c=b[0]+g.getX(a)*(b[2]-b[0]),e=b[1]+g.getY(a)*(b[3]-b[1]),f=0;l&&(f=l-Math.cos(c/l)*l,c=Math.sin(c/l)*l);d.setXYZ(a,c,e,f)}c.boundingSphere=this.geometry.boundingSphere;c.boundingBox=this.geometry.boundingBox;a.matrixWorld=this.matrixWorld;a.material.side=this.material.side;ha.length=0;a.raycast(e,ha);for(e=0;e<ha.length;e++)ha[e].object=
this,f.push(ha[e])}}copy(e){let f=this.geometry;super.copy(e);this.geometry=f;ib.forEach(f=>{this[f]=e[f]});return this}clone(){return(new this.constructor).copy(this)}}Qa.forEach(e=>{let f="_private_"+e;Object.defineProperty(ia.prototype,e,{get(){return this[f]},set(e){e!==this[f]&&(this[f]=e,this._needsSync=!0)}})});let jb={type:"syncstart"},kb={type:"synccomplete"},Ra=new z.Box3,Sa=new z.Color;class Ta extends ia{constructor(){super();this._members=new Map;this._dataTextures={};this._onMemberSynced=
e=>{this._members.get(e.target).dirty=!0}}add(...e){for(let f=0;f<e.length;f++)e[f]instanceof ia?this.addText(e[f]):super.add(e[f]);return this}remove(...e){for(let f=0;f<e.length;f++)e[f]instanceof ia?this.removeText(e[f]):super.remove(e[f]);return this}addText(e){this._members.has(e)||(this._members.set(e,{index:-1,glyphCount:-1,dirty:!0}),e.addEventListener("synccomplete",this._onMemberSynced))}removeText(e){this._needsRepack=!0;e.removeEventListener("synccomplete",this._onMemberSynced);this._members.delete(e)}createDerivedMaterial(e){return cb(e)}updateMatrixWorld(e){super.updateMatrixWorld(e);
this.updateBounds()}updateBounds(){let e=this.geometry.boundingBox.makeEmpty();this._members.forEach((f,h)=>{h.matrixAutoUpdate&&h.updateMatrix();Ra.copy(h.geometry.boundingBox).applyMatrix4(h.matrix);e.union(Ra)});e.getBoundingSphere(this.geometry.boundingSphere)}hasOutline(){for(let e of this._members.keys())if(e.hasOutline())return!0;return!1}_prepareForRender(e){let f=e.isTextOutlineMaterial;e.uniforms.uTroikaIsOutline.value=f;let h=this._dataTextures[f?"outline":"main"],l=Math.pow(2,Math.ceil(Math.log2(32*
this._members.size)));if(!h||l!==h.image.data.length){h&&h.dispose();let a=Math.min(l/4,1024);h=this._dataTextures[f?"outline":"main"]=new z.DataTexture(new Float32Array(l),a,l/4/a,z.RGBAFormat,z.FloatType)}let b=h.image.data,a=(a,d)=>{d!==b[a]&&(b[a]=d,h.needsUpdate=!0)};this._members.forEach(({index:b},d)=>{if(-1<b){b*=32;var c=d.matrix.elements;for(let d=0;16>d;d++)a(b+d,c[d]);d._prepareForRender(e);let {uTroikaTotalBounds:g,uTroikaClipRect:h,uTroikaPositionOffset:m,uTroikaEdgeOffset:l,uTroikaBlurRadius:y,
uTroikaStrokeWidth:x,uTroikaStrokeColor:p,uTroikaStrokeOpacity:r,uTroikaFillOpacity:t,uTroikaCurveRadius:v}=e.uniforms;for(c=0;4>c;c++)a(b+16+c,g.value.getComponent(c));for(c=0;4>c;c++)a(b+20+c,h.value.getComponent(c));d=f?d.outlineColor||0:d.color;null==d&&(d=this.color);null==d&&(d=this.material.color);null==d&&(d=16777215);a(b+24,Sa.set(d).getHex());a(b+25,t.value);a(b+26,v.value);f?(a(b+28,m.value.x),a(b+29,m.value.y),a(b+30,l.value),a(b+31,y.value)):(a(b+28,x.value),a(b+29,Sa.set(p.value).getHex()),
a(b+30,r.value))}});e.setMatrixTexture(h);super._prepareForRender(e)}sync(e){let f=this._needsRepack?[]:null;this._needsRepack=!1;this._members.forEach((e,l)=>{if(e.dirty||l._needsSync)e.dirty=!1,(f||(f=[])).push(new Promise(b=>{l._needsSync?l.sync(b):b()}))});f&&(this.dispatchEvent(jb),Promise.all(f).then(()=>{let {geometry:f}=this,l=f.attributes,b=l.aTroikaTextBatchMemberIndex&&l.aTroikaTextBatchMemberIndex.array||new Uint16Array(0),a=l.aTroikaGlyphIndex&&l.aTroikaGlyphIndex.array||new Float32Array(0),
c=l.aTroikaGlyphBounds&&l.aTroikaGlyphBounds.array||new Float32Array(0),d=0;this._members.forEach((a,{textRenderInfo:b})=>{b&&(d+=b.glyphAtlasIndices.length,this._textRenderInfo=b)});d!==b.length&&(b=sa(b,d),a=sa(a,d),c=sa(c,4*d));let g=0,k=0;this._members.forEach((d,{textRenderInfo:e})=>{if(e){let f=e.glyphAtlasIndices.length;b.fill(g,k,k+f);a.set(e.glyphAtlasIndices,k,k+f);c.set(e.glyphBounds,4*k,4*(k+f));k+=f;d.index=g++}});f.updateAttributeData("aTroikaTextBatchMemberIndex",b,1);f.getAttribute("aTroikaTextBatchMemberIndex").setUsage(z.DynamicDrawUsage);
f.updateAttributeData("aTroikaGlyphIndex",a,1);f.updateAttributeData("aTroikaGlyphBounds",c,4);this.updateBounds();this.dispatchEvent(kb);e&&e()}))}copy(e){e instanceof Ta&&(super.copy(e),this._members.forEach((e,h)=>this.removeText(h)),e._members.forEach((e,h)=>this.addText(h)));return this}dispose(){super.dispose();Object.values(this._dataTextures).forEach(e=>e.dispose())}}let Ua=new WeakMap,La=new WeakMap;J.BatchedText=Ta;J.GlyphsGeometry=Ma;J.Text=ia;J.configureTextBuilder=function(e){Da?console.warn("configureTextBuilder called after first font request; will be ignored."):
Ea(Q,e)};J.createTextDerivedMaterial=ra;J.dumpSDFTextures=function(){Object.keys(ma).forEach(e=>{e=ma[e].sdfCanvas;let {width:f,height:h}=e;console.log("%c.",`
      background: url(${e.toDataURL()});
      background-size: ${f}px ${h}px;
      color: transparent;
      font-size: 0;
      line-height: ${h}px;
      padding-left: ${f}px;
    `)})};J.fontResolverWorkerModule=R;J.getCaretAtPoint=function(e,f,h){let l=null,b=null;eb(e).forEach(a=>{if(!b||Math.abs(h-(a.top+a.bottom)/2)<Math.abs(h-(b.top+b.bottom)/2))b=a});b.carets.forEach(a=>{if(!l||Math.abs(f-a.x)<Math.abs(f-l.x))l=a});return l};J.getSelectionRects=function(e,f,h){var l;if(e){if((l=Ua.get(e))&&l.start===f&&l.end===h)return l.rects;var {caretPositions:b}=e;h<f&&(l=f,f=h,h=l);f=Math.max(f,0);h=Math.min(h,b.length+1);l=[];var a=null;for(var c=f;c<h;c++){var d=b[4*c],g=
b[4*c+1];let e=Math.min(d,g);d=Math.max(d,g);g=b[4*c+2];let f=b[4*c+3];if(!a||g!==a.bottom||f!==a.top||e>a.right||d<a.left)a={left:Infinity,right:-Infinity,bottom:g,top:f},l.push(a);a.left=Math.min(e,a.left);a.right=Math.max(d,a.right)}l.sort((a,b)=>b.bottom-a.bottom||a.left-b.left);for(b=l.length-1;0<b--;)a=l[b],c=l[b+1],a.bottom===c.bottom&&a.top===c.top&&a.left<=c.right&&a.right>=c.left&&(c.left=Math.min(c.left,a.left),c.right=Math.max(c.right,a.right),l.splice(b,1));Ua.set(e,{start:f,end:h,rects:l})}return l};
J.getTextRenderInfo=qa;J.preloadFont=function({font:e,characters:f,sdfGlyphSize:h},l){f=Array.isArray(f)?f.join("\n"):""+f;qa({font:e,sdfGlyphSize:h,text:f},l)};J.typesetterWorkerModule=X;Object.defineProperty(J,"__esModule",{value:!0})})