@rive-app/webgl2/rive.js

Rive's webgl2 based web api.

(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory();
	else if(typeof define === 'function' && define.amd)
		define([], factory);
	else if(typeof exports === 'object')
		exports["rive"] = factory();
	else
		root["rive"] = factory();
})(this, () => {
return /******/ (() => { // webpackBootstrap
/******/ 	"use strict";
/******/ 	var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {

__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
/* harmony export */ });

var Rive = (() => {
  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
  
  return (
function(moduleArg = {}) {

var k = moduleArg, aa, ca;
k.ready = new Promise((a, b) => {
  aa = a;
  ca = b;
});
function da() {
  function a(g) {
    const l = d;
    c = b = 0;
    d = new Map();
    l.forEach(p => {
      try {
        p(g);
      } catch (m) {
        console.error(m);
      }
    });
    this.lb();
    e && e.Nb();
  }
  let b = 0, c = 0, d = new Map(), e = null, f = null;
  this.requestAnimationFrame = function(g) {
    b || (b = requestAnimationFrame(a.bind(this)));
    const l = ++c;
    d.set(l, g);
    return l;
  };
  this.cancelAnimationFrame = function(g) {
    d.delete(g);
    b && 0 == d.size && (cancelAnimationFrame(b), b = 0);
  };
  this.Lb = function(g) {
    f && (document.body.remove(f), f = null);
    g || (f = document.createElement("div"), f.style.backgroundColor = "black", f.style.position = "fixed", f.style.right = 0, f.style.top = 0, f.style.color = "white", f.style.padding = "4px", f.innerHTML = "RIVE FPS", g = function(l) {
      f.innerHTML = "RIVE FPS " + l.toFixed(1);
    }, document.body.appendChild(f));
    e = new function() {
      let l = 0, p = 0;
      this.Nb = function() {
        var m = performance.now();
        p ? (++l, m -= p, 1000 < m && (g(1000 * l / m), l = p = 0)) : (p = m, l = 0);
      };
    }();
  };
  this.lb = function() {
  };
}
function ea() {
  console.assert(!0);
  const a = new Map();
  let b = -Infinity;
  this.push = function(c) {
    c = c + 255 >> 8;
    a.has(c) && clearTimeout(a.get(c));
    a.set(c, setTimeout(function() {
      a.delete(c);
      0 == a.length ? b = -Infinity : c == b && (b = Math.max(...a.keys()), console.assert(b < c));
    }, 1000));
    b = Math.max(c, b);
    return b << 8;
  };
}
const fa = k.onRuntimeInitialized;
k.onRuntimeInitialized = function() {
  fa && fa();
  let a = k.decodeAudio;
  k.decodeAudio = function(e, f) {
    e = a(e);
    f(e);
  };
  let b = k.decodeFont;
  k.decodeFont = function(e, f) {
    e = b(e);
    f(e);
  };
  const c = k.FileAssetLoader;
  k.ptrToAsset = e => {
    let f = k.ptrToFileAsset(e);
    return f.isImage ? k.ptrToImageAsset(e) : f.isFont ? k.ptrToFontAsset(e) : f.isAudio ? k.ptrToAudioAsset(e) : f;
  };
  k.CustomFileAssetLoader = c.extend("CustomFileAssetLoader", {__construct:function({loadContents:e}) {
    this.__parent.__construct.call(this);
    this.Bb = e;
  }, loadContents:function(e, f) {
    e = k.ptrToAsset(e);
    return this.Bb(e, f);
  },});
  k.CDNFileAssetLoader = c.extend("CDNFileAssetLoader", {__construct:function() {
    this.__parent.__construct.call(this);
  }, loadContents:function(e) {
    let f = k.ptrToAsset(e);
    e = f.cdnUuid;
    if ("" === e) {
      return !1;
    }
    (function(g, l) {
      var p = new XMLHttpRequest();
      p.responseType = "arraybuffer";
      p.onreadystatechange = function() {
        4 == p.readyState && 200 == p.status && l(p);
      };
      p.open("GET", g, !0);
      p.send(null);
    })(f.cdnBaseUrl + "/" + e, g => {
      f.decode(new Uint8Array(g.response));
    });
    return !0;
  },});
  k.FallbackFileAssetLoader = c.extend("FallbackFileAssetLoader", {__construct:function() {
    this.__parent.__construct.call(this);
    this.hb = [];
  }, addLoader:function(e) {
    this.hb.push(e);
  }, loadContents:function(e, f) {
    for (let g of this.hb) {
      if (g.loadContents(e, f)) {
        return !0;
      }
    }
    return !1;
  },});
  let d = k.computeAlignment;
  k.computeAlignment = function(e, f, g, l, p = 1.0) {
    return d.call(this, e, f, g, l, p);
  };
};
const ha = k.onRuntimeInitialized;
k.onRuntimeInitialized = function() {
  function a(q) {
    this.F = q;
    this.Ab = q.getContext("2d");
    this.Db = d;
    this.S = [];
    this.la = 0;
    this.clear = function() {
      console.assert(0 == this.la);
      this.S = [];
      e.delete(this);
    };
    this.save = function() {
      ++this.la;
      this.S.push(d.save.bind(d));
    };
    this.restore = function() {
      0 < this.la && (this.S.push(d.restore.bind(d)), --this.la);
    };
    this.transform = function(u) {
      this.S.push(d.transform.bind(d, u));
    };
    this.align = function(u, y, z, A, H = 1.0) {
      this.S.push(d.align.bind(d, u, y, z, A, H));
    };
    this.flush = function() {
      console.assert(0 == this.la);
      e.add(this);
      d.Wa || c();
    };
    this["delete"] = function() {
    };
  }
  function b(q, u = !1) {
    var y = {alpha:!0, depth:u, stencil:u, antialias:u, premultipliedAlpha:!0, preserveDrawingBuffer:0, powerPreference:"high-performance", failIfMajorPerformanceCaveat:0, enableExtensionsByDefault:!1, explicitSwapControl:0, renderViaOffscreenBackBuffer:0,};
    u = q.getContext("webgl2", y);
    if (!u) {
      return null;
    }
    y = ia(u, y);
    ja(y);
    const z = f(q.width, q.height);
    z.Ka = y;
    z.F = q;
    z.La = q.width;
    z.Xa = q.height;
    z.T = u;
    var A = z.delete;
    z.delete = function() {
      A.call(this);
      var H = this.Ka;
      r === w[H] && (r = null);
      "object" == typeof JSEvents && JSEvents.Oc(w[H].C.canvas);
      w[H] && w[H].C.canvas && (w[H].C.canvas.zb = void 0);
      this.Ka = this.F = this.La = this.T = w[H] = null;
    };
    return z;
  }
  function c() {
    if (d) {
      var q = d.Cb, u = 0, y = 0, z = 0, A = Array(e.size), H = 0;
      for (var I of e) {
        I.ga = Math.min(I.F.width, q), I.fa = Math.min(I.F.height, q), I.Ia = I.fa * I.ga, u = Math.max(u, I.ga), y = Math.max(y, I.fa), z += I.Ia, A[H++] = I;
      }
      e.clear();
      if (!(0 >= z)) {
        u = 1 << (0 >= u ? 0 : 32 - Math.clz32(u - 1));
        for (y = 1 << (0 >= y ? 0 : 32 - Math.clz32(y - 1)); y * u < z;) {
          u <= y ? u *= 2 : y *= 2;
        }
        u = Math.min(u, q);
        u = Math.min(y, q);
        A.sort((ba, tb) => tb.Ia - ba.Ia);
        z = new k.DynamicRectanizer(q);
        for (I = 0; I < A.length;) {
          z.reset(u, y);
          for (H = I; H < A.length; ++H) {
            var L = A[H], E = z.addRect(L.ga, L.fa);
            if (0 > E) {
              console.assert(H > I);
              break;
            }
            L.ra = E & 65535;
            L.sa = E >> 16;
          }
          L = p.push(z.drawWidth());
          E = m.push(z.drawHeight());
          console.assert(L >= z.drawWidth());
          console.assert(E >= z.drawHeight());
          console.assert(L <= q);
          console.assert(E <= q);
          d.F.width != L && (d.F.width = L);
          d.F.height != E && (d.F.height = E);
          d.clear();
          for (L = I; L < H; ++L) {
            E = A[L];
            d.saveClipRect(E.ra, E.sa, E.ra + E.ga, E.sa + E.fa);
            let ba = new k.Mat2D();
            ba.xx = E.ga / E.F.width;
            ba.yy = E.fa / E.F.height;
            ba.xy = ba.yx = 0;
            ba.tx = E.ra;
            ba.ty = E.sa;
            d.transform(ba);
            for (const tb of E.S) {
              tb();
            }
            d.restoreClipRect();
            E.S = [];
          }
          for (d.flush(); I < H; ++I) {
            L = A[I], E = L.Ab, E.globalCompositeOperation = "copy", E.drawImage(d.F, L.ra, L.sa, L.ga, L.fa, 0, 0, L.F.width, L.F.height);
          }
          I = H;
        }
      }
    }
  }
  ha && ha();
  let d = null;
  const e = new Set(), f = k.makeRenderer;
  k.makeRenderer = function(q, u) {
    if (!d) {
      function y(z) {
        var A = document.createElement("canvas");
        A.width = 1;
        A.height = 1;
        d = b(A, z);
        d.Wa = !!d.T.getExtension("WEBGL_shader_pixel_local_storage");
        d.Cb = Math.min(d.T.getParameter(d.T.MAX_RENDERBUFFER_SIZE), d.T.getParameter(d.T.MAX_TEXTURE_SIZE));
        d.Ja = !d.Wa;
        if (z = d.T.getExtension("WEBGL_debug_renderer_info")) {
          A = d.T.getParameter(z.UNMASKED_RENDERER_WEBGL), d.T.getParameter(z.UNMASKED_VENDOR_WEBGL).includes("Google") && A.includes("ANGLE Metal Renderer") && (d.Ja = !1);
        }
        return d;
      }
      d = y(!0);
      d.Ja || (d = y(!1));
    }
    return u ? new a(q) : b(q, d.Ja);
  };
  const g = k.Artboard.prototype["delete"];
  k.Artboard.prototype["delete"] = function() {
    this.Eb = !0;
    g.call(this);
  };
  const l = k.Artboard.prototype.draw;
  k.Artboard.prototype.draw = function(q) {
    q.S ? q.S.push(() => {
      this.Eb || l.call(this, q.Db);
    }) : l.call(this, q);
  };
  const p = new ea(), m = new ea(), t = new da();
  k.requestAnimationFrame = t.requestAnimationFrame.bind(t);
  k.cancelAnimationFrame = t.cancelAnimationFrame.bind(t);
  k.enableFPSCounter = t.Lb.bind(t);
  t.lb = c;
  k.resolveAnimationFrame = c;
  let v = k.load;
  k.load = function(q, u, y = !0) {
    const z = new k.FallbackFileAssetLoader();
    void 0 !== u && z.addLoader(u);
    y && (u = new k.CDNFileAssetLoader(), z.addLoader(u));
    return Promise.resolve(v(q, z));
  };
  const x = k.WebGL2Renderer.prototype.clear;
  k.WebGL2Renderer.prototype.clear = function() {
    ja(this.Ka);
    const q = this.F;
    if (this.La != q.width || this.Xa != q.height) {
      this.resize(q.width, q.height), this.La = q.width, this.Xa = q.height;
    }
    x.call(this);
  };
  k.decodeImage = function(q, u) {
    q = k.decodeWebGL2Image(q);
    u(q);
  };
  let n = k.Renderer.prototype.align;
  k.Renderer.prototype.align = function(q, u, y, z, A = 1.0) {
    n.call(this, q, u, y, z, A);
  };
};
var ka = Object.assign({}, k), la = "./this.program", ma = "object" == typeof window, na = "function" == typeof importScripts, B = "", oa, pa;
if (ma || na) {
  na ? B = self.location.href : "undefined" != typeof document && document.currentScript && (B = document.currentScript.src), _scriptDir && (B = _scriptDir), 0 !== B.indexOf("blob:") ? B = B.substr(0, B.replace(/[?#].*/, "").lastIndexOf("/") + 1) : B = "", na && (pa = a => {
    var b = new XMLHttpRequest();
    b.open("GET", a, !1);
    b.responseType = "arraybuffer";
    b.send(null);
    return new Uint8Array(b.response);
  }), oa = (a, b, c) => {
    var d = new XMLHttpRequest();
    d.open("GET", a, !0);
    d.responseType = "arraybuffer";
    d.onload = () => {
      200 == d.status || 0 == d.status && d.response ? b(d.response) : c();
    };
    d.onerror = c;
    d.send(null);
  };
}
var qa = k.print || console.log.bind(console), ra = k.printErr || console.error.bind(console);
Object.assign(k, ka);
ka = null;
k.thisProgram && (la = k.thisProgram);
var sa;
k.wasmBinary && (sa = k.wasmBinary);
var noExitRuntime = k.noExitRuntime || !0;
"object" != typeof WebAssembly && ta("no native wasm support detected");
var ua, C, va = !1, D, F, G, wa, J, K, xa, ya;
function za() {
  var a = ua.buffer;
  k.HEAP8 = D = new Int8Array(a);
  k.HEAP16 = G = new Int16Array(a);
  k.HEAP32 = J = new Int32Array(a);
  k.HEAPU8 = F = new Uint8Array(a);
  k.HEAPU16 = wa = new Uint16Array(a);
  k.HEAPU32 = K = new Uint32Array(a);
  k.HEAPF32 = xa = new Float32Array(a);
  k.HEAPF64 = ya = new Float64Array(a);
}
var Aa, Ba = [], Ca = [], Da = [];
function Ea() {
  var a = k.preRun.shift();
  Ba.unshift(a);
}
var Fa = 0, Ga = null, Ha = null;
function ta(a) {
  if (k.onAbort) {
    k.onAbort(a);
  }
  a = "Aborted(" + a + ")";
  ra(a);
  va = !0;
  a = new WebAssembly.RuntimeError(a + ". Build with -sASSERTIONS for more info.");
  ca(a);
  throw a;
}
function Ia(a) {
  return a.startsWith("data:application/octet-stream;base64,");
}
var Ja;
Ja = "webgl2_advanced.wasm";
if (!Ia(Ja)) {
  var Ka = Ja;
  Ja = k.locateFile ? k.locateFile(Ka, B) : B + Ka;
}
function La(a) {
  if (a == Ja && sa) {
    return new Uint8Array(sa);
  }
  if (pa) {
    return pa(a);
  }
  throw "both async and sync fetching of the wasm failed";
}
function Ma(a) {
  if (!sa && (ma || na)) {
    if ("function" == typeof fetch && !a.startsWith("file://")) {
      return fetch(a, {credentials:"same-origin"}).then(b => {
        if (!b.ok) {
          throw "failed to load wasm binary file at '" + a + "'";
        }
        return b.arrayBuffer();
      }).catch(() => La(a));
    }
    if (oa) {
      return new Promise((b, c) => {
        oa(a, d => b(new Uint8Array(d)), c);
      });
    }
  }
  return Promise.resolve().then(() => La(a));
}
function Na(a, b, c) {
  return Ma(a).then(d => WebAssembly.instantiate(d, b)).then(d => d).then(c, d => {
    ra("failed to asynchronously prepare wasm: " + d);
    ta(d);
  });
}
function Oa(a, b) {
  var c = Ja;
  return sa || "function" != typeof WebAssembly.instantiateStreaming || Ia(c) || c.startsWith("file://") || "function" != typeof fetch ? Na(c, a, b) : fetch(c, {credentials:"same-origin"}).then(d => WebAssembly.instantiateStreaming(d, a).then(b, function(e) {
    ra("wasm streaming compile failed: " + e);
    ra("falling back to ArrayBuffer instantiation");
    return Na(c, a, b);
  }));
}
var Pa, Qa, Ua = {522615:(a, b, c, d, e) => {
  if ("undefined" === typeof window || void 0 === (window.AudioContext || window.webkitAudioContext)) {
    return 0;
  }
  if ("undefined" === typeof window.h) {
    window.h = {Da:0};
    window.h.I = {};
    window.h.I.Ba = a;
    window.h.I.capture = b;
    window.h.I.Na = c;
    window.h.ja = {};
    window.h.ja.stopped = d;
    window.h.ja.ub = e;
    let f = window.h;
    f.D = [];
    f.oc = function(g) {
      for (var l = 0; l < f.D.length; ++l) {
        if (null == f.D[l]) {
          return f.D[l] = g, l;
        }
      }
      f.D.push(g);
      return f.D.length - 1;
    };
    f.yb = function(g) {
      for (f.D[g] = null; 0 < f.D.length;) {
        if (null == f.D[f.D.length - 1]) {
          f.D.pop();
        } else {
          break;
        }
      }
    };
    f.Qc = function(g) {
      for (var l = 0; l < f.D.length; ++l) {
        if (f.D[l] == g) {
          return f.yb(l);
        }
      }
    };
    f.va = function(g) {
      return f.D[g];
    };
    f.Va = ["touchend", "click"];
    f.unlock = function() {
      for (var g = 0; g < f.D.length; ++g) {
        var l = f.D[g];
        null != l && null != l.J && l.state === f.ja.ub && l.J.resume().then(() => {
          Ra(l.mb);
        }, p => {
          console.error("Failed to resume audiocontext", p);
        });
      }
      f.Va.map(function(p) {
        document.removeEventListener(p, f.unlock, !0);
      });
    };
    f.Va.map(function(g) {
      document.addEventListener(g, f.unlock, !0);
    });
  }
  window.h.Da += 1;
  return 1;
}, 524793:() => {
  "undefined" !== typeof window.h && (window.h.Va.map(function(a) {
    document.removeEventListener(a, window.h.unlock, !0);
  }), --window.h.Da, 0 === window.h.Da && delete window.h);
}, 525097:() => void 0 !== navigator.mediaDevices && void 0 !== navigator.mediaDevices.getUserMedia, 525201:() => {
  try {
    var a = new (window.AudioContext || window.webkitAudioContext)(), b = a.sampleRate;
    a.close();
    return b;
  } catch (c) {
    return 0;
  }
}, 525372:(a, b, c, d, e, f) => {
  if ("undefined" === typeof window.h) {
    return -1;
  }
  var g = {}, l = {};
  a == window.h.I.Ba && 0 != c && (l.sampleRate = c);
  g.J = new (window.AudioContext || window.webkitAudioContext)(l);
  g.J.suspend();
  g.state = window.h.ja.stopped;
  c = 0;
  a != window.h.I.Ba && (c = b);
  g.Z = g.J.createScriptProcessor(d, c, b);
  g.Z.onaudioprocess = function(p) {
    if (null == g.wa || 0 == g.wa.length) {
      g.wa = new Float32Array(xa.buffer, e, d * b);
    }
    if (a == window.h.I.capture || a == window.h.I.Na) {
      for (var m = 0; m < b; m += 1) {
        for (var t = p.inputBuffer.getChannelData(m), v = g.wa, x = 0; x < d; x += 1) {
          v[x * b + m] = t[x];
        }
      }
      Sa(f, d, e);
    }
    if (a == window.h.I.Ba || a == window.h.I.Na) {
      for (Ta(f, d, e), m = 0; m < p.outputBuffer.numberOfChannels; ++m) {
        for (t = p.outputBuffer.getChannelData(m), v = g.wa, x = 0; x < d; x += 1) {
          t[x] = v[x * b + m];
        }
      }
    } else {
      for (m = 0; m < p.outputBuffer.numberOfChannels; ++m) {
        p.outputBuffer.getChannelData(m).fill(0.0);
      }
    }
  };
  a != window.h.I.capture && a != window.h.I.Na || navigator.mediaDevices.getUserMedia({audio:!0, video:!1}).then(function(p) {
    g.Ea = g.J.createMediaStreamSource(p);
    g.Ea.connect(g.Z);
    g.Z.connect(g.J.destination);
  }).catch(function(p) {
    console.log("Failed to get user media: " + p);
  });
  a == window.h.I.Ba && g.Z.connect(g.J.destination);
  g.mb = f;
  return window.h.oc(g);
}, 528249:a => window.h.va(a).J.sampleRate, 528322:a => {
  a = window.h.va(a);
  void 0 !== a.Z && (a.Z.onaudioprocess = function() {
  }, a.Z.disconnect(), a.Z = void 0);
  void 0 !== a.Ea && (a.Ea.disconnect(), a.Ea = void 0);
  a.J.close();
  a.J = void 0;
  a.mb = void 0;
}, 528722:a => {
  window.h.yb(a);
}, 528772:a => {
  a = window.h.va(a);
  a.J.resume();
  a.state = window.h.ja.ub;
}, 528911:a => {
  a = window.h.va(a);
  a.J.suspend();
  a.state = window.h.ja.stopped;
}}, Va = a => {
  for (; 0 < a.length;) {
    a.shift()(k);
  }
}, Wa = (a, b) => {
  for (var c = 0, d = a.length - 1; 0 <= d; d--) {
    var e = a[d];
    "." === e ? a.splice(d, 1) : ".." === e ? (a.splice(d, 1), c++) : c && (a.splice(d, 1), c--);
  }
  if (b) {
    for (; c; c--) {
      a.unshift("..");
    }
  }
  return a;
}, Xa = a => {
  var b = "/" === a.charAt(0), c = "/" === a.substr(-1);
  (a = Wa(a.split("/").filter(d => !!d), !b).join("/")) || b || (a = ".");
  a && c && (a += "/");
  return (b ? "/" : "") + a;
}, Ya = a => {
  var b = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(a).slice(1);
  a = b[0];
  b = b[1];
  if (!a && !b) {
    return ".";
  }
  b && (b = b.substr(0, b.length - 1));
  return a + b;
}, Za = a => {
  if ("/" === a) {
    return "/";
  }
  a = Xa(a);
  a = a.replace(/\/$/, "");
  var b = a.lastIndexOf("/");
  return -1 === b ? a : a.substr(b + 1);
}, $a = () => {
  if ("object" == typeof crypto && "function" == typeof crypto.getRandomValues) {
    return a => crypto.getRandomValues(a);
  }
  ta("initRandomDevice");
}, ab = a => (ab = $a())(a);
function bb() {
  for (var a = "", b = !1, c = arguments.length - 1; -1 <= c && !b; c--) {
    b = 0 <= c ? arguments[c] : "/";
    if ("string" != typeof b) {
      throw new TypeError("Arguments to path.resolve must be strings");
    }
    if (!b) {
      return "";
    }
    a = b + "/" + a;
    b = "/" === b.charAt(0);
  }
  a = Wa(a.split("/").filter(d => !!d), !b).join("/");
  return (b ? "/" : "") + a || ".";
}
var cb = "undefined" != typeof TextDecoder ? new TextDecoder("utf8") : void 0, M = (a, b, c) => {
  var d = b + c;
  for (c = b; a[c] && !(c >= d);) {
    ++c;
  }
  if (16 < c - b && a.buffer && cb) {
    return cb.decode(a.subarray(b, c));
  }
  for (d = ""; b < c;) {
    var e = a[b++];
    if (e & 128) {
      var f = a[b++] & 63;
      if (192 == (e & 224)) {
        d += String.fromCharCode((e & 31) << 6 | f);
      } else {
        var g = a[b++] & 63;
        e = 224 == (e & 240) ? (e & 15) << 12 | f << 6 | g : (e & 7) << 18 | f << 12 | g << 6 | a[b++] & 63;
        65536 > e ? d += String.fromCharCode(e) : (e -= 65536, d += String.fromCharCode(55296 | e >> 10, 56320 | e & 1023));
      }
    } else {
      d += String.fromCharCode(e);
    }
  }
  return d;
}, db = [], eb = a => {
  for (var b = 0, c = 0; c < a.length; ++c) {
    var d = a.charCodeAt(c);
    127 >= d ? b++ : 2047 >= d ? b += 2 : 55296 <= d && 57343 >= d ? (b += 4, ++c) : b += 3;
  }
  return b;
}, fb = (a, b, c, d) => {
  if (!(0 < d)) {
    return 0;
  }
  var e = c;
  d = c + d - 1;
  for (var f = 0; f < a.length; ++f) {
    var g = a.charCodeAt(f);
    if (55296 <= g && 57343 >= g) {
      var l = a.charCodeAt(++f);
      g = 65536 + ((g & 1023) << 10) | l & 1023;
    }
    if (127 >= g) {
      if (c >= d) {
        break;
      }
      b[c++] = g;
    } else {
      if (2047 >= g) {
        if (c + 1 >= d) {
          break;
        }
        b[c++] = 192 | g >> 6;
      } else {
        if (65535 >= g) {
          if (c + 2 >= d) {
            break;
          }
          b[c++] = 224 | g >> 12;
        } else {
          if (c + 3 >= d) {
            break;
          }
          b[c++] = 240 | g >> 18;
          b[c++] = 128 | g >> 12 & 63;
        }
        b[c++] = 128 | g >> 6 & 63;
      }
      b[c++] = 128 | g & 63;
    }
  }
  b[c] = 0;
  return c - e;
};
function gb(a, b) {
  var c = Array(eb(a) + 1);
  a = fb(a, c, 0, c.length);
  b && (c.length = a);
  return c;
}
var hb = [];
function ib(a, b) {
  hb[a] = {input:[], G:[], V:b};
  jb(a, kb);
}
var kb = {open:function(a) {
  var b = hb[a.node.Ca];
  if (!b) {
    throw new N(43);
  }
  a.s = b;
  a.seekable = !1;
}, close:function(a) {
  a.s.V.ua(a.s);
}, ua:function(a) {
  a.s.V.ua(a.s);
}, read:function(a, b, c, d) {
  if (!a.s || !a.s.V.gb) {
    throw new N(60);
  }
  for (var e = 0, f = 0; f < d; f++) {
    try {
      var g = a.s.V.gb(a.s);
    } catch (l) {
      throw new N(29);
    }
    if (void 0 === g && 0 === e) {
      throw new N(6);
    }
    if (null === g || void 0 === g) {
      break;
    }
    e++;
    b[c + f] = g;
  }
  e && (a.node.timestamp = Date.now());
  return e;
}, write:function(a, b, c, d) {
  if (!a.s || !a.s.V.Qa) {
    throw new N(60);
  }
  try {
    for (var e = 0; e < d; e++) {
      a.s.V.Qa(a.s, b[c + e]);
    }
  } catch (f) {
    throw new N(29);
  }
  d && (a.node.timestamp = Date.now());
  return e;
},}, lb = {gb:function() {
  a: {
    if (!db.length) {
      var a = null;
      "undefined" != typeof window && "function" == typeof window.prompt ? (a = window.prompt("Input: "), null !== a && (a += "\n")) : "function" == typeof readline && (a = readline(), null !== a && (a += "\n"));
      if (!a) {
        a = null;
        break a;
      }
      db = gb(a, !0);
    }
    a = db.shift();
  }
  return a;
}, Qa:function(a, b) {
  null === b || 10 === b ? (qa(M(a.G, 0)), a.G = []) : 0 != b && a.G.push(b);
}, ua:function(a) {
  a.G && 0 < a.G.length && (qa(M(a.G, 0)), a.G = []);
}, Xb:function() {
  return {uc:25856, wc:5, tc:191, vc:35387, sc:[3, 28, 127, 21, 4, 0, 1, 0, 17, 19, 26, 0, 18, 15, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,]};
}, Yb:function() {
  return 0;
}, Zb:function() {
  return [24, 80];
},}, mb = {Qa:function(a, b) {
  null === b || 10 === b ? (ra(M(a.G, 0)), a.G = []) : 0 != b && a.G.push(b);
}, ua:function(a) {
  a.G && 0 < a.G.length && (ra(M(a.G, 0)), a.G = []);
},};
function nb(a, b) {
  var c = a.j ? a.j.length : 0;
  c >= b || (b = Math.max(b, c * (1048576 > c ? 2.0 : 1.125) >>> 0), 0 != c && (b = Math.max(b, 256)), c = a.j, a.j = new Uint8Array(b), 0 < a.v && a.j.set(c.subarray(0, a.v), 0));
}
var O = {O:null, U() {
  return O.createNode(null, "/", 16895, 0);
}, createNode(a, b, c, d) {
  if (24576 === (c & 61440) || 4096 === (c & 61440)) {
    throw new N(63);
  }
  O.O || (O.O = {dir:{node:{Y:O.l.Y, P:O.l.P, ma:O.l.ma, za:O.l.za, sb:O.l.sb, xb:O.l.xb, tb:O.l.tb, qb:O.l.qb, Fa:O.l.Fa}, stream:{ba:O.m.ba}}, file:{node:{Y:O.l.Y, P:O.l.P}, stream:{ba:O.m.ba, read:O.m.read, write:O.m.write, ta:O.m.ta, ib:O.m.ib, kb:O.m.kb}}, link:{node:{Y:O.l.Y, P:O.l.P, na:O.l.na}, stream:{}}, Ya:{node:{Y:O.l.Y, P:O.l.P}, stream:ob}});
  c = pb(a, b, c, d);
  16384 === (c.mode & 61440) ? (c.l = O.O.dir.node, c.m = O.O.dir.stream, c.j = {}) : 32768 === (c.mode & 61440) ? (c.l = O.O.file.node, c.m = O.O.file.stream, c.v = 0, c.j = null) : 40960 === (c.mode & 61440) ? (c.l = O.O.link.node, c.m = O.O.link.stream) : 8192 === (c.mode & 61440) && (c.l = O.O.Ya.node, c.m = O.O.Ya.stream);
  c.timestamp = Date.now();
  a && (a.j[b] = c, a.timestamp = c.timestamp);
  return c;
}, Bc(a) {
  return a.j ? a.j.subarray ? a.j.subarray(0, a.v) : new Uint8Array(a.j) : new Uint8Array(0);
}, l:{Y(a) {
  var b = {};
  b.zc = 8192 === (a.mode & 61440) ? a.id : 1;
  b.Dc = a.id;
  b.mode = a.mode;
  b.Lc = 1;
  b.uid = 0;
  b.Cc = 0;
  b.Ca = a.Ca;
  16384 === (a.mode & 61440) ? b.size = 4096 : 32768 === (a.mode & 61440) ? b.size = a.v : 40960 === (a.mode & 61440) ? b.size = a.link.length : b.size = 0;
  b.qc = new Date(a.timestamp);
  b.Jc = new Date(a.timestamp);
  b.xc = new Date(a.timestamp);
  b.Fb = 4096;
  b.rc = Math.ceil(b.size / b.Fb);
  return b;
}, P(a, b) {
  void 0 !== b.mode && (a.mode = b.mode);
  void 0 !== b.timestamp && (a.timestamp = b.timestamp);
  if (void 0 !== b.size && (b = b.size, a.v != b)) {
    if (0 == b) {
      a.j = null, a.v = 0;
    } else {
      var c = a.j;
      a.j = new Uint8Array(b);
      c && a.j.set(c.subarray(0, Math.min(b, a.v)));
      a.v = b;
    }
  }
}, ma() {
  throw qb[44];
}, za(a, b, c, d) {
  return O.createNode(a, b, c, d);
}, sb(a, b, c) {
  if (16384 === (a.mode & 61440)) {
    try {
      var d = rb(b, c);
    } catch (f) {
    }
    if (d) {
      for (var e in d.j) {
        throw new N(55);
      }
    }
  }
  delete a.parent.j[a.name];
  a.parent.timestamp = Date.now();
  a.name = c;
  b.j[c] = a;
  b.timestamp = a.parent.timestamp;
  a.parent = b;
}, xb(a, b) {
  delete a.j[b];
  a.timestamp = Date.now();
}, tb(a, b) {
  var c = rb(a, b), d;
  for (d in c.j) {
    throw new N(55);
  }
  delete a.j[b];
  a.timestamp = Date.now();
}, qb(a) {
  var b = [".", ".."], c;
  for (c in a.j) {
    a.j.hasOwnProperty(c) && b.push(c);
  }
  return b;
}, Fa(a, b, c) {
  a = O.createNode(a, b, 41471, 0);
  a.link = c;
  return a;
}, na(a) {
  if (40960 !== (a.mode & 61440)) {
    throw new N(28);
  }
  return a.link;
},}, m:{read(a, b, c, d, e) {
  var f = a.node.j;
  if (e >= a.node.v) {
    return 0;
  }
  a = Math.min(a.node.v - e, d);
  if (8 < a && f.subarray) {
    b.set(f.subarray(e, e + a), c);
  } else {
    for (d = 0; d < a; d++) {
      b[c + d] = f[e + d];
    }
  }
  return a;
}, write(a, b, c, d, e, f) {
  b.buffer === D.buffer && (f = !1);
  if (!d) {
    return 0;
  }
  a = a.node;
  a.timestamp = Date.now();
  if (b.subarray && (!a.j || a.j.subarray)) {
    if (f) {
      return a.j = b.subarray(c, c + d), a.v = d;
    }
    if (0 === a.v && 0 === e) {
      return a.j = b.slice(c, c + d), a.v = d;
    }
    if (e + d <= a.v) {
      return a.j.set(b.subarray(c, c + d), e), d;
    }
  }
  nb(a, e + d);
  if (a.j.subarray && b.subarray) {
    a.j.set(b.subarray(c, c + d), e);
  } else {
    for (f = 0; f < d; f++) {
      a.j[e + f] = b[c + f];
    }
  }
  a.v = Math.max(a.v, e + d);
  return d;
}, ba(a, b, c) {
  1 === c ? b += a.position : 2 === c && 32768 === (a.node.mode & 61440) && (b += a.node.v);
  if (0 > b) {
    throw new N(28);
  }
  return b;
}, ta(a, b, c) {
  nb(a.node, b + c);
  a.node.v = Math.max(a.node.v, b + c);
}, ib(a, b, c, d, e) {
  if (32768 !== (a.node.mode & 61440)) {
    throw new N(43);
  }
  a = a.node.j;
  if (e & 2 || a.buffer !== D.buffer) {
    if (0 < c || c + b < a.length) {
      a.subarray ? a = a.subarray(c, c + b) : a = Array.prototype.slice.call(a, c, c + b);
    }
    c = !0;
    ta();
    b = void 0;
    if (!b) {
      throw new N(48);
    }
    D.set(a, b);
  } else {
    c = !1, b = a.byteOffset;
  }
  return {o:b, M:c};
}, kb(a, b, c, d) {
  O.m.write(a, b, 0, d, c, !1);
  return 0;
},},};
function sb(a, b) {
  var c = 0;
  a && (c |= 365);
  b && (c |= 146);
  return c;
}
var ub = null, vb = {}, wb = [], xb = 1, yb = null, zb = !0, N = null, qb = {}, Bb = (a, b = {}) => {
  a = bb(a);
  if (!a) {
    return {path:"", node:null};
  }
  b = Object.assign({eb:!0, Sa:0}, b);
  if (8 < b.Sa) {
    throw new N(32);
  }
  a = a.split("/").filter(g => !!g);
  for (var c = ub, d = "/", e = 0; e < a.length; e++) {
    var f = e === a.length - 1;
    if (f && b.parent) {
      break;
    }
    c = rb(c, a[e]);
    d = Xa(d + "/" + a[e]);
    c.Aa && (!f || f && b.eb) && (c = c.Aa.root);
    if (!f || b.cb) {
      for (f = 0; 40960 === (c.mode & 61440);) {
        if (c = Ab(d), d = bb(Ya(d), c), c = Bb(d, {Sa:b.Sa + 1}).node, 40 < f++) {
          throw new N(32);
        }
      }
    }
  }
  return {path:d, node:c};
}, Cb = a => {
  for (var b;;) {
    if (a === a.parent) {
      return a = a.U.jb, b ? "/" !== a[a.length - 1] ? `${a}/${b}` : a + b : a;
    }
    b = b ? `${a.name}/${b}` : a.name;
    a = a.parent;
  }
}, Db = (a, b) => {
  for (var c = 0, d = 0; d < b.length; d++) {
    c = (c << 5) - c + b.charCodeAt(d) | 0;
  }
  return (a + c >>> 0) % yb.length;
}, rb = (a, b) => {
  var c;
  if (c = (c = Eb(a, "x")) ? c : a.l.ma ? 0 : 2) {
    throw new N(c, a);
  }
  for (c = yb[Db(a.id, b)]; c; c = c.bc) {
    var d = c.name;
    if (c.parent.id === a.id && d === b) {
      return c;
    }
  }
  return a.l.ma(a, b);
}, pb = (a, b, c, d) => {
  a = new Fb(a, b, c, d);
  b = Db(a.parent.id, a.name);
  a.bc = yb[b];
  return yb[b] = a;
}, Gb = a => {
  var b = ["r", "w", "rw"][a & 3];
  a & 512 && (b += "w");
  return b;
}, Eb = (a, b) => {
  if (zb) {
    return 0;
  }
  if (!b.includes("r") || a.mode & 292) {
    if (b.includes("w") && !(a.mode & 146) || b.includes("x") && !(a.mode & 73)) {
      return 2;
    }
  } else {
    return 2;
  }
  return 0;
}, Hb = (a, b) => {
  try {
    return rb(a, b), 20;
  } catch (c) {
  }
  return Eb(a, "wx");
}, Ib = () => {
  for (var a = 0; 4096 >= a; a++) {
    if (!wb[a]) {
      return a;
    }
  }
  throw new N(33);
}, Jb = a => {
  a = wb[a];
  if (!a) {
    throw new N(8);
  }
  return a;
}, Lb = (a, b = -1) => {
  Kb || (Kb = function() {
    this.h = {};
  }, Kb.prototype = {}, Object.defineProperties(Kb.prototype, {object:{get() {
    return this.node;
  }, set(c) {
    this.node = c;
  }}, flags:{get() {
    return this.h.flags;
  }, set(c) {
    this.h.flags = c;
  },}, position:{get() {
    return this.h.position;
  }, set(c) {
    this.h.position = c;
  },},}));
  a = Object.assign(new Kb(), a);
  -1 == b && (b = Ib());
  a.X = b;
  return wb[b] = a;
}, ob = {open:a => {
  a.m = vb[a.node.Ca].m;
  a.m.open && a.m.open(a);
}, ba:() => {
  throw new N(70);
},}, jb = (a, b) => {
  vb[a] = {m:b};
}, Mb = (a, b) => {
  var c = "/" === b, d = !b;
  if (c && ub) {
    throw new N(10);
  }
  if (!c && !d) {
    var e = Bb(b, {eb:!1});
    b = e.path;
    e = e.node;
    if (e.Aa) {
      throw new N(10);
    }
    if (16384 !== (e.mode & 61440)) {
      throw new N(54);
    }
  }
  b = {type:a, Nc:{}, jb:b, ac:[]};
  a = a.U(b);
  a.U = b;
  b.root = a;
  c ? ub = a : e && (e.Aa = b, e.U && e.U.ac.push(b));
}, P = (a, b, c) => {
  var d = Bb(a, {parent:!0}).node;
  a = Za(a);
  if (!a || "." === a || ".." === a) {
    throw new N(28);
  }
  var e = Hb(d, a);
  if (e) {
    throw new N(e);
  }
  if (!d.l.za) {
    throw new N(63);
  }
  return d.l.za(d, a, b, c);
}, Nb = (a, b, c) => {
  "undefined" == typeof c && (c = b, b = 438);
  P(a, b | 8192, c);
}, Ob = (a, b) => {
  if (!bb(a)) {
    throw new N(44);
  }
  var c = Bb(b, {parent:!0}).node;
  if (!c) {
    throw new N(44);
  }
  b = Za(b);
  var d = Hb(c, b);
  if (d) {
    throw new N(d);
  }
  if (!c.l.Fa) {
    throw new N(63);
  }
  c.l.Fa(c, b, a);
}, Ab = a => {
  a = Bb(a).node;
  if (!a) {
    throw new N(44);
  }
  if (!a.l.na) {
    throw new N(28);
  }
  return bb(Cb(a.parent), a.l.na(a));
}, Qb = (a, b, c) => {
  if ("" === a) {
    throw new N(44);
  }
  if ("string" == typeof b) {
    var d = {r:0, "r+":2, w:577, "w+":578, a:1089, "a+":1090,}[b];
    if ("undefined" == typeof d) {
      throw Error(`Unknown file open mode: ${b}`);
    }
    b = d;
  }
  c = b & 64 ? ("undefined" == typeof c ? 438 : c) & 4095 | 32768 : 0;
  if ("object" == typeof a) {
    var e = a;
  } else {
    a = Xa(a);
    try {
      e = Bb(a, {cb:!(b & 131072)}).node;
    } catch (f) {
    }
  }
  d = !1;
  if (b & 64) {
    if (e) {
      if (b & 128) {
        throw new N(20);
      }
    } else {
      e = P(a, c, 0), d = !0;
    }
  }
  if (!e) {
    throw new N(44);
  }
  8192 === (e.mode & 61440) && (b &= -513);
  if (b & 65536 && 16384 !== (e.mode & 61440)) {
    throw new N(54);
  }
  if (!d && (c = e ? 40960 === (e.mode & 61440) ? 32 : 16384 === (e.mode & 61440) && ("r" !== Gb(b) || b & 512) ? 31 : Eb(e, Gb(b)) : 44)) {
    throw new N(c);
  }
  if (b & 512 && !d) {
    c = e;
    c = "string" == typeof c ? Bb(c, {cb:!0}).node : c;
    if (!c.l.P) {
      throw new N(63);
    }
    if (16384 === (c.mode & 61440)) {
      throw new N(31);
    }
    if (32768 !== (c.mode & 61440)) {
      throw new N(28);
    }
    if (d = Eb(c, "w")) {
      throw new N(d);
    }
    c.l.P(c, {size:0, timestamp:Date.now()});
  }
  b &= -131713;
  e = Lb({node:e, path:Cb(e), flags:b, seekable:!0, position:0, m:e.m, pc:[], error:!1});
  e.m.open && e.m.open(e);
  !k.logReadFiles || b & 1 || (Pb || (Pb = {}), a in Pb || (Pb[a] = 1));
  return e;
}, Rb = (a, b, c) => {
  if (null === a.X) {
    throw new N(8);
  }
  if (!a.seekable || !a.m.ba) {
    throw new N(70);
  }
  if (0 != c && 1 != c && 2 != c) {
    throw new N(28);
  }
  a.position = a.m.ba(a, b, c);
  a.pc = [];
}, Sb = () => {
  N || (N = function(a, b) {
    this.name = "ErrnoError";
    this.node = b;
    this.ec = function(c) {
      this.aa = c;
    };
    this.ec(a);
    this.message = "FS error";
  }, N.prototype = Error(), N.prototype.constructor = N, [44].forEach(a => {
    qb[a] = new N(a);
    qb[a].stack = "<generic error, no stack>";
  }));
}, Tb, Vb = (a, b, c) => {
  a = Xa("/dev/" + a);
  var d = sb(!!b, !!c);
  Ub || (Ub = 64);
  var e = Ub++ << 8 | 0;
  jb(e, {open:f => {
    f.seekable = !1;
  }, close:() => {
    c && c.buffer && c.buffer.length && c(10);
  }, read:(f, g, l, p) => {
    for (var m = 0, t = 0; t < p; t++) {
      try {
        var v = b();
      } catch (x) {
        throw new N(29);
      }
      if (void 0 === v && 0 === m) {
        throw new N(6);
      }
      if (null === v || void 0 === v) {
        break;
      }
      m++;
      g[l + t] = v;
    }
    m && (f.node.timestamp = Date.now());
    return m;
  }, write:(f, g, l, p) => {
    for (var m = 0; m < p; m++) {
      try {
        c(g[l + m]);
      } catch (t) {
        throw new N(29);
      }
    }
    p && (f.node.timestamp = Date.now());
    return m;
  }});
  Nb(a, d, e);
}, Ub, Wb = {}, Kb, Pb, Xb = void 0;
function Yb() {
  Xb += 4;
  return J[Xb - 4 >> 2];
}
function Zb(a) {
  if (void 0 === a) {
    return "_unknown";
  }
  a = a.replace(/[^a-zA-Z0-9_]/g, "$");
  var b = a.charCodeAt(0);
  return 48 <= b && 57 >= b ? `_${a}` : a;
}
function $b(a, b) {
  a = Zb(a);
  return {[a]:function() {
    return b.apply(this, arguments);
  }}[a];
}
function ac() {
  this.M = [void 0];
  this.fb = [];
}
var Q = new ac(), bc = void 0;
function R(a) {
  throw new bc(a);
}
var S = a => {
  a || R("Cannot use deleted val. handle = " + a);
  return Q.get(a).value;
}, T = a => {
  switch(a) {
    case void 0:
      return 1;
    case null:
      return 2;
    case !0:
      return 3;
    case !1:
      return 4;
    default:
      return Q.ta({rb:1, value:a});
  }
};
function cc(a) {
  var b = Error, c = $b(a, function(d) {
    this.name = a;
    this.message = d;
    d = Error(d).stack;
    void 0 !== d && (this.stack = this.toString() + "\n" + d.replace(/^Error(:[^\n]*)?\n/, ""));
  });
  c.prototype = Object.create(b.prototype);
  c.prototype.constructor = c;
  c.prototype.toString = function() {
    return void 0 === this.message ? this.name : `${this.name}: ${this.message}`;
  };
  return c;
}
var dc = void 0, ec = void 0;
function U(a) {
  for (var b = ""; F[a];) {
    b += ec[F[a++]];
  }
  return b;
}
var fc = [];
function gc() {
  for (; fc.length;) {
    var a = fc.pop();
    a.g.ia = !1;
    a["delete"]();
  }
}
var hc = void 0, ic = {};
function jc(a, b) {
  for (void 0 === b && R("ptr should not be undefined"); a.A;) {
    b = a.pa(b), a = a.A;
  }
  return b;
}
var kc = {};
function lc(a) {
  a = mc(a);
  var b = U(a);
  nc(a);
  return b;
}
function oc(a, b) {
  var c = kc[a];
  void 0 === c && R(b + " has unknown type " + lc(a));
  return c;
}
function pc() {
}
var qc = !1;
function rc(a) {
  --a.count.value;
  0 === a.count.value && (a.H ? a.L.W(a.H) : a.u.i.W(a.o));
}
function sc(a, b, c) {
  if (b === c) {
    return a;
  }
  if (void 0 === c.A) {
    return null;
  }
  a = sc(a, b, c.A);
  return null === a ? null : c.Jb(a);
}
var tc = {};
function uc(a, b) {
  b = jc(a, b);
  return ic[b];
}
var vc = void 0;
function wc(a) {
  throw new vc(a);
}
function xc(a, b) {
  b.u && b.o || wc("makeClassHandle requires ptr and ptrType");
  !!b.L !== !!b.H && wc("Both smartPtrType and smartPtr must be specified");
  b.count = {value:1};
  return yc(Object.create(a, {g:{value:b,},}));
}
function yc(a) {
  if ("undefined" === typeof FinalizationRegistry) {
    return yc = b => b, a;
  }
  qc = new FinalizationRegistry(b => {
    rc(b.g);
  });
  yc = b => {
    var c = b.g;
    c.H && qc.register(b, {g:c}, b);
    return b;
  };
  pc = b => {
    qc.unregister(b);
  };
  return yc(a);
}
var zc = {};
function Ac(a) {
  for (; a.length;) {
    var b = a.pop();
    a.pop()(b);
  }
}
function Bc(a) {
  return this.fromWireType(J[a >> 2]);
}
var Cc = {}, Dc = {};
function V(a, b, c) {
  function d(l) {
    l = c(l);
    l.length !== a.length && wc("Mismatched type converter count");
    for (var p = 0; p < a.length; ++p) {
      W(a[p], l[p]);
    }
  }
  a.forEach(function(l) {
    Dc[l] = b;
  });
  var e = Array(b.length), f = [], g = 0;
  b.forEach((l, p) => {
    kc.hasOwnProperty(l) ? e[p] = kc[l] : (f.push(l), Cc.hasOwnProperty(l) || (Cc[l] = []), Cc[l].push(() => {
      e[p] = kc[l];
      ++g;
      g === f.length && d(e);
    }));
  });
  0 === f.length && d(e);
}
function Ec(a) {
  switch(a) {
    case 1:
      return 0;
    case 2:
      return 1;
    case 4:
      return 2;
    case 8:
      return 3;
    default:
      throw new TypeError(`Unknown type size: ${a}`);
  }
}
function Fc(a, b, c = {}) {
  var d = b.name;
  a || R(`type "${d}" must have a positive integer typeid pointer`);
  if (kc.hasOwnProperty(a)) {
    if (c.Ub) {
      return;
    }
    R(`Cannot register type '${d}' twice`);
  }
  kc[a] = b;
  delete Dc[a];
  Cc.hasOwnProperty(a) && (b = Cc[a], delete Cc[a], b.forEach(e => e()));
}
function W(a, b, c = {}) {
  if (!("argPackAdvance" in b)) {
    throw new TypeError("registerType registeredInstance requires argPackAdvance");
  }
  Fc(a, b, c);
}
function Gc(a) {
  R(a.g.u.i.name + " instance already deleted");
}
function Hc() {
}
function Ic(a, b, c) {
  if (void 0 === a[b].B) {
    var d = a[b];
    a[b] = function() {
      a[b].B.hasOwnProperty(arguments.length) || R(`Function '${c}' called with an invalid number of arguments (${arguments.length}) - expects one of (${a[b].B})!`);
      return a[b].B[arguments.length].apply(this, arguments);
    };
    a[b].B = [];
    a[b].B[d.ha] = d;
  }
}
function Jc(a, b, c) {
  k.hasOwnProperty(a) ? ((void 0 === c || void 0 !== k[a].B && void 0 !== k[a].B[c]) && R(`Cannot register public name '${a}' twice`), Ic(k, a, a), k.hasOwnProperty(c) && R(`Cannot register multiple overloads of a function with the same number of arguments (${c})!`), k[a].B[c] = b) : (k[a] = b, void 0 !== c && (k[a].Mc = c));
}
function Kc(a, b, c, d, e, f, g, l) {
  this.name = a;
  this.constructor = b;
  this.N = c;
  this.W = d;
  this.A = e;
  this.Ob = f;
  this.pa = g;
  this.Jb = l;
  this.nb = [];
}
function Lc(a, b, c) {
  for (; b !== c;) {
    b.pa || R(`Expected null or instance of ${c.name}, got an instance of ${b.name}`), a = b.pa(a), b = b.A;
  }
  return a;
}
function Mc(a, b) {
  if (null === b) {
    return this.Pa && R(`null is not a valid ${this.name}`), 0;
  }
  b.g || R(`Cannot pass "${Nc(b)}" as a ${this.name}`);
  b.g.o || R(`Cannot pass deleted object as a pointer of type ${this.name}`);
  return Lc(b.g.o, b.g.u.i, this.i);
}
function Oc(a, b) {
  if (null === b) {
    this.Pa && R(`null is not a valid ${this.name}`);
    if (this.ya) {
      var c = this.Ra();
      null !== a && a.push(this.W, c);
      return c;
    }
    return 0;
  }
  b.g || R(`Cannot pass "${Nc(b)}" as a ${this.name}`);
  b.g.o || R(`Cannot pass deleted object as a pointer of type ${this.name}`);
  !this.xa && b.g.u.xa && R(`Cannot convert argument of type ${b.g.L ? b.g.L.name : b.g.u.name} to parameter type ${this.name}`);
  c = Lc(b.g.o, b.g.u.i, this.i);
  if (this.ya) {
    switch(void 0 === b.g.H && R("Passing raw pointer to smart pointer is illegal"), this.jc) {
      case 0:
        b.g.L === this ? c = b.g.H : R(`Cannot convert argument of type ${b.g.L ? b.g.L.name : b.g.u.name} to parameter type ${this.name}`);
        break;
      case 1:
        c = b.g.H;
        break;
      case 2:
        if (b.g.L === this) {
          c = b.g.H;
        } else {
          var d = b.clone();
          c = this.dc(c, T(function() {
            d["delete"]();
          }));
          null !== a && a.push(this.W, c);
        }
        break;
      default:
        R("Unsupporting sharing policy");
    }
  }
  return c;
}
function Pc(a, b) {
  if (null === b) {
    return this.Pa && R(`null is not a valid ${this.name}`), 0;
  }
  b.g || R(`Cannot pass "${Nc(b)}" as a ${this.name}`);
  b.g.o || R(`Cannot pass deleted object as a pointer of type ${this.name}`);
  b.g.u.xa && R(`Cannot convert argument of type ${b.g.u.name} to parameter type ${this.name}`);
  return Lc(b.g.o, b.g.u.i, this.i);
}
function Qc(a, b, c, d) {
  this.name = a;
  this.i = b;
  this.Pa = c;
  this.xa = d;
  this.ya = !1;
  this.W = this.dc = this.Ra = this.pb = this.jc = this.cc = void 0;
  void 0 !== b.A ? this.toWireType = Oc : (this.toWireType = d ? Mc : Pc, this.K = null);
}
function Rc(a, b, c) {
  k.hasOwnProperty(a) || wc("Replacing nonexistant public symbol");
  void 0 !== k[a].B && void 0 !== c ? k[a].B[c] = b : (k[a] = b, k[a].ha = c);
}
var Sc = [], Tc = a => {
  var b = Sc[a];
  b || (a >= Sc.length && (Sc.length = a + 1), Sc[a] = b = Aa.get(a));
  return b;
}, Uc = (a, b) => {
  var c = [];
  return function() {
    c.length = 0;
    Object.assign(c, arguments);
    if (a.includes("j")) {
      var d = k["dynCall_" + a];
      d = c && c.length ? d.apply(null, [b].concat(c)) : d.call(null, b);
    } else {
      d = Tc(b).apply(null, c);
    }
    return d;
  };
};
function X(a, b) {
  a = U(a);
  var c = a.includes("j") ? Uc(a, b) : Tc(b);
  "function" != typeof c && R(`unknown function pointer with signature ${a}: ${b}`);
  return c;
}
var Vc = void 0;
function Wc(a, b) {
  function c(f) {
    e[f] || kc[f] || (Dc[f] ? Dc[f].forEach(c) : (d.push(f), e[f] = !0));
  }
  var d = [], e = {};
  b.forEach(c);
  throw new Vc(`${a}: ` + d.map(lc).join([", "]));
}
function Xc(a, b, c, d, e) {
  var f = b.length;
  2 > f && R("argTypes array size mismatch! Must at least get return value and 'this' types!");
  var g = null !== b[1] && null !== c, l = !1;
  for (c = 1; c < b.length; ++c) {
    if (null !== b[c] && void 0 === b[c].K) {
      l = !0;
      break;
    }
  }
  var p = "void" !== b[0].name, m = f - 2, t = Array(m), v = [], x = [];
  return function() {
    arguments.length !== m && R(`function ${a} called with ${arguments.length} arguments, expected ${m} args!`);
    x.length = 0;
    v.length = g ? 2 : 1;
    v[0] = e;
    if (g) {
      var n = b[1].toWireType(x, this);
      v[1] = n;
    }
    for (var q = 0; q < m; ++q) {
      t[q] = b[q + 2].toWireType(x, arguments[q]), v.push(t[q]);
    }
    q = d.apply(null, v);
    if (l) {
      Ac(x);
    } else {
      for (var u = g ? 1 : 2; u < b.length; u++) {
        var y = 1 === u ? n : t[u - 2];
        null !== b[u].K && b[u].K(y);
      }
    }
    n = p ? b[0].fromWireType(q) : void 0;
    return n;
  };
}
function Yc(a, b) {
  for (var c = [], d = 0; d < a; d++) {
    c.push(K[b + 4 * d >> 2]);
  }
  return c;
}
function Zc(a, b, c) {
  a instanceof Object || R(`${c} with invalid "this": ${a}`);
  a instanceof b.i.constructor || R(`${c} incompatible with "this" of type ${a.constructor.name}`);
  a.g.o || R(`cannot call emscripten binding method ${c} on deleted object`);
  return Lc(a.g.o, a.g.u.i, b.i);
}
function $c(a) {
  a >= Q.h && 0 === --Q.get(a).rb && Q.Tb(a);
}
function ad(a, b, c) {
  switch(b) {
    case 0:
      return function(d) {
        return this.fromWireType((c ? D : F)[d]);
      };
    case 1:
      return function(d) {
        return this.fromWireType((c ? G : wa)[d >> 1]);
      };
    case 2:
      return function(d) {
        return this.fromWireType((c ? J : K)[d >> 2]);
      };
    default:
      throw new TypeError("Unknown integer type: " + a);
  }
}
function Nc(a) {
  if (null === a) {
    return "null";
  }
  var b = typeof a;
  return "object" === b || "array" === b || "function" === b ? a.toString() : "" + a;
}
function bd(a, b) {
  switch(b) {
    case 2:
      return function(c) {
        return this.fromWireType(xa[c >> 2]);
      };
    case 3:
      return function(c) {
        return this.fromWireType(ya[c >> 3]);
      };
    default:
      throw new TypeError("Unknown float type: " + a);
  }
}
function cd(a, b, c) {
  switch(b) {
    case 0:
      return c ? function(d) {
        return D[d];
      } : function(d) {
        return F[d];
      };
    case 1:
      return c ? function(d) {
        return G[d >> 1];
      } : function(d) {
        return wa[d >> 1];
      };
    case 2:
      return c ? function(d) {
        return J[d >> 2];
      } : function(d) {
        return K[d >> 2];
      };
    default:
      throw new TypeError("Unknown integer type: " + a);
  }
}
var dd = "undefined" != typeof TextDecoder ? new TextDecoder("utf-16le") : void 0, ed = (a, b) => {
  var c = a >> 1;
  for (var d = c + b / 2; !(c >= d) && wa[c];) {
    ++c;
  }
  c <<= 1;
  if (32 < c - a && dd) {
    return dd.decode(F.subarray(a, c));
  }
  c = "";
  for (d = 0; !(d >= b / 2); ++d) {
    var e = G[a + 2 * d >> 1];
    if (0 == e) {
      break;
    }
    c += String.fromCharCode(e);
  }
  return c;
}, fd = (a, b, c) => {
  void 0 === c && (c = 2147483647);
  if (2 > c) {
    return 0;
  }
  c -= 2;
  var d = b;
  c = c < 2 * a.length ? c / 2 : a.length;
  for (var e = 0; e < c; ++e) {
    G[b >> 1] = a.charCodeAt(e), b += 2;
  }
  G[b >> 1] = 0;
  return b - d;
}, gd = a => 2 * a.length, hd = (a, b) => {
  for (var c = 0, d = ""; !(c >= b / 4);) {
    var e = J[a + 4 * c >> 2];
    if (0 == e) {
      break;
    }
    ++c;
    65536 <= e ? (e -= 65536, d += String.fromCharCode(55296 | e >> 10, 56320 | e & 1023)) : d += String.fromCharCode(e);
  }
  return d;
}, jd = (a, b, c) => {
  void 0 === c && (c = 2147483647);
  if (4 > c) {
    return 0;
  }
  var d = b;
  c = d + c - 4;
  for (var e = 0; e < a.length; ++e) {
    var f = a.charCodeAt(e);
    if (55296 <= f && 57343 >= f) {
      var g = a.charCodeAt(++e);
      f = 65536 + ((f & 1023) << 10) | g & 1023;
    }
    J[b >> 2] = f;
    b += 4;
    if (b + 4 > c) {
      break;
    }
  }
  J[b >> 2] = 0;
  return b - d;
}, kd = a => {
  for (var b = 0, c = 0; c < a.length; ++c) {
    var d = a.charCodeAt(c);
    55296 <= d && 57343 >= d && ++c;
    b += 4;
  }
  return b;
}, ld = {};
function md(a) {
  var b = ld[a];
  return void 0 === b ? U(a) : b;
}
var nd = [];
function od(a) {
  var b = nd.length;
  nd.push(a);
  return b;
}
function pd(a, b) {
  for (var c = Array(a), d = 0; d < a; ++d) {
    c[d] = oc(K[b + 4 * d >> 2], "parameter " + d);
  }
  return c;
}
var qd = [], rd = [];
function sd(a) {
  a.Ac = a.getExtension("WEBGL_draw_instanced_base_vertex_base_instance");
}
function td(a) {
  a.Ic = a.getExtension("WEBGL_multi_draw_instanced_base_vertex_base_instance");
}
var ud = 1, vd = [], wd = [], xd = [], yd = [], zd = [], Ad = [], Bd = [], w = [], Cd = {};
function Y(a) {
  Dd || (Dd = a);
}
function Ed(a) {
  for (var b = ud++, c = a.length; c < b; c++) {
    a[c] = null;
  }
  return b;
}
function ia(a, b) {
  var c = Ed(w), d = {handle:c, attributes:b, version:b.Ec, C:a};
  a.canvas && (a.canvas.zb = d);
  w[c] = d;
  ("undefined" == typeof b.Kb || b.Kb) && Fd(d);
  return c;
}
function ja(a) {
  r = w[a];
  k.yc = Z = r && r.C;
  return !(a && !Z);
}
function Fd(a) {
  a || (a = r);
  if (!a.Vb) {
    a.Vb = !0;
    var b = a.C;
    sd(b);
    td(b);
    2 <= a.version && (b.ab = b.getExtension("EXT_disjoint_timer_query_webgl2"));
    if (2 > a.version || !b.ab) {
      b.ab = b.getExtension("EXT_disjoint_timer_query");
    }
    Gd(b);
    (b.getSupportedExtensions() || []).forEach(function(c) {
      c.includes("lose_context") || c.includes("debug") || b.getExtension(c);
    });
  }
}
var Dd, r;
function Gd(a) {
  a.Kc = a.getExtension("WEBGL_multi_draw");
}
var Hd = {}, Jd = () => {
  if (!Id) {
    var a = {USER:"web_user", LOGNAME:"web_user", PATH:"/", PWD:"/", HOME:"/home/web_user", LANG:("object" == typeof navigator && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8", _:la || "./this.program"}, b;
    for (b in Hd) {
      void 0 === Hd[b] ? delete a[b] : a[b] = Hd[b];
    }
    var c = [];
    for (b in a) {
      c.push(`${b}=${a[b]}`);
    }
    Id = c;
  }
  return Id;
}, Id, Kd = [];
function Ld(a, b, c, d) {
  for (var e = 0; e < a; e++)