Difference between revisions of "Team:NKU China/test"

 
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<html lang="en">
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{{NKU_China/menubar}}
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<html>
 
<head>
 
<head>
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  <meta charset="UTF-8">
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  <title>Diaporama Example 2</title>
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    <!--separatrix-->
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  <link href='http://fonts.googleapis.com/css?family=Slabo+27px' rel='stylesheet' type='text/css'>
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    <style>
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  <style>
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         .main#attributions {
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         #sideMenu, #top_title {
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             padding: 0 10vw;
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             display: none;
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            padding-bottom: 10vh;
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            font-size: 1.15rem;
 
         }
 
         }
  
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         #mw-content-text > p {
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         .main div.h2 {
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             margin: 0px;
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            color: cyan;
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            text-align: left;
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            font-size: 2rem;
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             padding-bottom: 1rem;
 
         }
 
         }
  
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         #content {
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         article {
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            padding: 0px;
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             margin-bottom: 2.5rem;
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            width: auto;
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             margin: 0px;
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         }
 
         }
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html,body {
 
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  background: #222;
 
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  color: #eee;
 
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  font-family: 'Slabo 27px';
 
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}
 
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a {
 
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  color: #f90;
 
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  text-decoration: none;
 
−
}
 
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a:hover {
 
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  color: #fc3;
 
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}
 
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canvas {
 
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  background: #000;
 
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  border: 1px solid #000;
 
−
}
 
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#slideshow {
 
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  position: relative;
 
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  color: #fff;
 
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  text-shadow: 0px 0px 1px #000;
 
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  margin: 50px 0;
 
−
}
 
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#slideshow .title {
 
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  position: absolute;
 
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  bottom: 5px;
 
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  right: 5px;
 
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}
 
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#wrapper {
 
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  margin: 0 auto;
 
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  width: 512px;
 
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}
 
  
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footer {
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        #nutshell {
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  margin-top: 40px;
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            padding: 1rem 0;
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  font-style: italic;
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        }
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}
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  </style>
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         #nutshell .article {
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</head>
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            margin: 1rem 0.4rem;
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<body>
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            line-height: 1.6rem;
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  <div id="wrapper">
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        }
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    <h1>
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      <a href="https://github.com/gre/diaporama/">
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         Diaporama
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      </a>
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      example #2
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    </h1>
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    <a href="https://github.com/gre/diaporama-example2"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/52760788cde945287fbb584134c4cbc2bc36f904/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f77686974655f6666666666662e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_white_ffffff.png"></a>
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    <div id="diaporama"></div>
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        #nutshell .article div:first-child {
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            font-weight: bold;
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            color: cyan;
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            text-indent: 0;
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        }
  
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    <footer>
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         #details .p {
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      <p>View Source of the page</p>
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            line-height: 1.2;
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      <p>
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         }
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         <a href="https://github.com/gre/diaporama">
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    </style>
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          https://github.com/gre/diaporama
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     <script>
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         </a>
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        $(function () {
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      </p>
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            //particles();
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     </footer>
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        })
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  </div>
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    </script>
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</head>
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<body id="dongzhuoer">
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  <script>
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    <div id="particles-js"></div>
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      /**
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    <script>
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  * diaporama 1.5.2
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        particlesJS('particles-js',
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  * Gaëtan Renaudeau <renaudeau.gaetan@gmail.com> – https://github.com/gre/diaporama
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−
  */
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−
      !function (t) { if ("object" == typeof exports && "undefined" != typeof module) module.exports = t(); else if ("function" == typeof define && define.amd) define([], t); else { var e; e = "undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ? self : this, e.Diaporama = t() } }(function () {
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−
          var t; return function e(t, r, n) { function i(a, o) { if (!r[a]) { if (!t[a]) { var u = "function" == typeof require && require; if (!o && u) return u(a, !0); if (s) return s(a, !0); var h = new Error("Cannot find module '" + a + "'"); throw h.code = "MODULE_NOT_FOUND", h } var f = r[a] = { exports: {} }; t[a][0].call(f.exports, function (e) { var r = t[a][1][e]; return i(r ? r : e) }, f, f.exports, e, t, r, n) } return r[a].exports } for (var s = "function" == typeof require && require, a = 0; a < n.length; a++) i(n[a]); return i }({
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−
              1: [function (t, e, r) { e.exports = t("./lib/Diaporama") }, { "./lib/Diaporama": 3 }], 2: [function (t, e, r) { e.exports = { TRANSITION: 0, KENBURNS: [1, 2, 3], CANVAS2D: [4, 5, 6], sort: function (t, e) { return t - e } } }, {}], 3: [function (t, e, r) { function n(t, e) { return p.sort(t[1].channel, e[1].channel) } function i(t) { if (u || (u = new y), t) { if ("webgl" === t || "canvas" === t) return u.supported() ? "webgl" : null } else t = u.supported() ? "webgl" : "dom"; return t } function s(t, e, r) { switch (r) { case "webgl": return new g(t, e); case "dom": return new _(t, e) } return null } function a(t, e, r, n, i) { var s = T(r / n) + r * i / (e - t); return t + (e - t) * Math.max(0, Math.min(s, 1)) } function o(t, e, r) { if (!(this instanceof o)) return new o(t, e, r); if (!t || !t.nodeType) throw new Error("Diaporama: a DOM container is required."); if (e && !r && e.data && (r = e, e = null), r || (r = {}), this._runningSegments = [], this._renderingMode = i(r.renderingMode), !this._renderingMode) throw new Error("No rendering is suitable for renderingMode=" + r.renderingMode); this._rendering = s(t, r.backgroundColor || this._backgroundColor, this._renderingMode), delete r.renderingMode, delete r.backgroundColor, this._handleResize = this._handleResize.bind(this), this._handleRender = this._handleRender.bind(this), this._container = t; for (var n in r) this[n] = r[n]; e && (this.data = e), (null === this._width || null === this._height) && this.fitToContainer(); var a = this; this.once("canplay", function () { a.renderNow() }), this.once("canplaythrough", function () { a._autoplay ? a._start() : a._requestRender() }), this._requestResize() } var u, h = t("raf"), f = t("events").EventEmitter, l = t("object-assign"), c = t("bezier-easing"), p = t("./Channels"), d = t("./findTransitionByName"), g = t("./DiaporamaRenderingCanvas"), _ = t("./DiaporamaRenderingDOM"), m = t("./TimeInterval"), v = t("./DiaporamaFormatError"), y = t("./WebGLDetector"), b = 0, w = 1, E = 2, T = c(.4, 0, .8, 1); o.prototype = l({}, f.prototype, { destroy: function () { this._destroyed || (this._destroyed = !0, this.emit("destroy"), this.removeAllListeners(), this._stopCurrentDiaporamaLoading && (this._stopCurrentDiaporamaLoading(), this._stopCurrentDiaporamaLoading = null), this._stop(), this._rendering.destroy()) }, play: function () { this.paused = !1 }, pause: function () { this.paused = !0 }, next: function (t) { var e = this._slideIndexForTime(this._slidingTarget ? this._slidingTarget.to : this._currentTime); if (-1 !== e) { if (e++, e >= this._slideTimes.length) { if (!this._loop) return; e = 0 } this._slideToTime(this._slideTimes[e], t) } }, prev: function (t) { var e = this._slideIndexForTime(this._slidingTarget ? this._slidingTarget.to : this._currentTime); if (-1 !== e) { if (e--, 0 > e) { if (!this._loop) return; e = this._slideTimes.length - 1 } this._slideToTime(this._slideTimes[e], t) } }, jump: function (t, e) { if ("number" != typeof t) throw new Error("Diaporama#jump requires the slide index number."); if (!(0 > t || t >= this._slideTimes.length)) { var r = this._slideIndexForTime(this._currentTime); r !== t && this._slideToTime(this._slideTimes[t], e) } }, fitToContainer: function () { var t = this._container, e = t.getBoundingClientRect(); this._width = e.width, this._height = e.height, this._requestResize() }, _playbackRate: 1, _loop: !1, _autoplay: !1, _paused: !0, _width: null, _height: null, _resolution: window.devicePixelRatio || 1, _currentTime: 0, _duration: 0, _backgroundColor: [0, 0, 0], _curLoop: null, _startLoopId: 0, _needResize: null, _needRender: null, _slidingTarget: null, _loadImages: function () { function t() { c || (c = 1, u.emit("canplay"), u._requestRender()) } function e() { p || (p = 1, u.emit("canplaythrough"), u._requestRender()) } function r() { u.emit("load"), u._requestRender() } function n() { var t = u._segments, e = u._rendering, r = t.length; for (_ = 0; r > _; ++_) { var n = t[_]; if (n[0].timeInside(0) && !n[1].ready(e)) return !1 } return !0 } function i() { if (l.length === f.length) t(), e(), r(), o(); else if (!c && n() && t(), c && !p) { var i = Date.now() - d, s = u.duration; .8 * l.length / f.length > i / s && e() } } function s(t) { -1 !== f.indexOf(t) && (u.emit("progress", l.length / f.length), l.push(t), i()) } function a(t, e) { u.emit("error", new Error("Failure to load " + t), e), o() } function o() { h.removeListener("load", s), h.removeListener("error", a), clearInterval(g) } this._stopCurrentDiaporamaLoading && (this._stopCurrentDiaporamaLoading(), this._stopCurrentDiaporamaLoading = null); var u = this, h = this._rendering.images, f = [], l = []; this._data.timeline.forEach(function (t) { var e = t.image; e && (h.has(e) || f.push(e)) }); var c, p; if (0 === f.length) return void setTimeout(function () { t(), e(), r() }, 0); var d = Date.now(); setTimeout(i, 0); var g = setInterval(i, 200); h.on("load", s), h.on("error", a); for (var _ = 0; _ < f.length; ++_) h.load(f[_]); this._stopCurrentDiaporamaLoading = o }, _loadTransitions: function () { var t = this._rendering.transitions; if (t) { var e = this._data.transitions || this.GlslTransitions || {}; this._data.timeline.forEach(function (r) { var n = r.transitionNext && r.transitionNext.name; if (n && !t.has(n)) { var i = d(n, e); i && t.set(n, i) } }) } }, _requestResize: function () { null === this._needResize && (this._needResize = h(this._handleResize)) }, _handleResize: function () { null !== this._needResize && (this._needResize = null, this._resize()) }, _resize: function () { if (!this._destroyed) { var t = this._width, e = this._height, r = this._resolution; this._rendering.resize(t, e, r); for (var n = 0; n < this._runningSegments.length; ++n) this._runningSegments[n][1].resize(t, e, r); this.emit("resize", t, e), this._requestRender() } }, _computeTimelineSegments: function () { for (var t; t = this._runningSegments.pop() ;) { var e = t[1].leave(); e && this.emit.apply(this, e) } for (var r, i = this.loop, s = this._data, a = s.timeline.length, o = 0, u = 0, h = [], f = [], c = [], d = 0; a > d; d++) { h.push(o); var g = s.timeline[d], _ = g.duration || 0, y = g.transitionNext, b = y && y.duration || 0, w = d === a - 1 ? 2 : d % 2; if (g.image) { if (0 === d) { var E = l({}, g); E.kenburns = l({}, E.kenburns), E.kenburns.to = E.kenburns.from, r = new this._rendering.SegmentKenBurns(p.KENBURNS[w], E) } t = new this._rendering.SegmentKenBurns(p.KENBURNS[w], g) } else { if (!g.canvas2d) throw new v("timeline item can't be understood as a segment.", g); 0 === d && (r = new this._rendering.SegmentCanvas2d(p.CANVAS2D[w], g)), t = new this._rendering.SegmentCanvas2d(p.CANVAS2D[w], g) } f.push([new m(o - u, i || d !== a - 1 ? o + _ + b : o + _), t]), u = b, o += _, b && (c.push({ interval: new m(o, o + b), index: d }), o += b) } for (var T = o - u, A = [], R = 0; R < c.length; ++R) { var x = c[R], I = x.index, S = I + 1 < s.timeline.length ? I + 1 : 0, N = f[I][1], L = f[S][1], B = s.timeline[I].transitionNext; (0 !== S || i) && A.push([x.interval, new this._rendering.SegmentTransition(p.TRANSITION, B, N, L)]) } if (i && f.length) { var F = f[0][0].clone(); F.add(T), f.push([F, r]) } f = A.concat(f), f.sort(n), this._slideTimes = h, this._segments = f, this._duration = T, this._lastTransitionDuration = u }, _slideIndexForTime: function (t) { var e = this._slideTimes; if (!e) return -1; t = this._normalizeTime(t); for (var r = e.length, n = 0; r > n; ++n) if (t < e[n]) return n - 1; return r - 1 }, _slideToTime: function (t, e) { var r = this._currentTime; if (t !== r) { if (this._loop) { var n = this.duration, i = Math.abs(t - r), s = Math.abs(t + n - r), a = Math.abs(t - n - r); (i > s || i > a) && (a > s ? t += n : t -= n) } if (this.paused || !e) this._currentTime = t, this._requestRender(); else { var o = this._playbackRate; this._slidingTarget = { from: r, to: t, startTime: null, duration: e, initialPlaybackRate: t > r == o > 0 ? o : 0 } } } }, renderNow: function () { this._needRender = !0, this._handleRender() }, _requestRender: function () { null === this._curLoop && null === this._needRender && (this._needRender = h(this._handleRender)) }, _handleRender: function () { null !== this._needRender && (this._needRender = null, this._render()) }, _normalizeTime: function (t) { var e = this.duration; return this._loop ? e ? (t + e) % e : 0 : Math.max(0, Math.min(t, e)) }, _render: function () { if (!this._destroyed) { var t = this._rendering; this._handleResize(); var e = this._segments; if (0 === e.length) return t.render(0, []), this.emit("render", 0, b), b; var r, i, s = this._normalizeTime(this._currentTime), a = this._runningSegments, o = !1, u = [], h = [], f = e.length; for (r = 0; f > r; ++r) { i = e[r]; var l = a.indexOf(i), c = -1 !== l; if (i[0].timeInside(s)) { if (!c) { if (!i[1].ready(t)) { o = !0; continue } a.push(i), u.push(i[1]) } } else c && (a.splice(l, 1), h.push(i[1])) } for (a.sort(n), r = h.length - 1; r >= 0; r--) { i = h[r]; var p = i.leave(); p && this.emit.apply(this, p) } for (r = u.length - 1; r >= 0; r--) { i = u[r]; var d = i.enter(t); d && this.emit.apply(this, d) } (0 === s || a.length > 0) && this._rendering.render(s, a); var g = a.length > 0 ? o ? w : E : b; return this.emit("render", s, g), g } }, _start: function () { var t, e = this, r = ++this._startLoopId; this._curLoop = h(function n(i) { if (e._startLoopId === r) { h(n), t || (t = i, e.emit("play")); var s = i - t; t = i; var o = e._render(); if (o === b) e.loop ? e.currentTime = 0 : e._stop(!0); else if (o === E) { var u = e._slidingTarget; if (null !== u) { null === u.startTime && (u.startTime = i); var f = i - u.startTime, l = a(u.from, u.to, f, u.duration, u.initialPlaybackRate); Math.abs(u.to - l) < 10 || f >= u.duration ? (e._currentTime = u.to, e._slidingTarget = null) : e._currentTime = l } else e._currentTime = e._normalizeTime(e._currentTime + s * e._playbackRate) } } }) }, _stop: function (t) { this._startLoopId++, this._slidingTarget && (this.currentTime = this._slidingTarget.endAt, this._slidingTarget = null), null !== this._curLoop && (h.cancel(this._curLoop), this._curLoop = null, this.emit("pause"), t && this.emit("ended")) } }), Object.defineProperties(o.prototype, { loop: { set: function (t) { var e = !!t; this._loop !== e && (this._loop = e, this._data && (this._computeTimelineSegments(this._data), this._requestRender())) }, get: function () { return this._loop } }, autoplay: { set: function (t) { this._autoplay = t }, get: function () { return this._autoplay } }, data: { set: function (t) { var e = this._data; e !== t && (this._data = t, this._computeTimelineSegments(e), this._loadTransitions(), this._loadImages(), this._requestRender()) }, get: function () { return this._data } }, resolution: { set: function (t) { t !== this._resolution && (this._resolution = t, this._requestResize()) }, get: function () { return this._resolution } }, width: { set: function (t) { t !== this._width && (this._width = t, this._requestResize()) }, get: function () { return this._width } }, height: { set: function (t) { t !== this._height && (this._height = t, this._requestResize()) }, get: function () { return this._height } }, currentTime: { set: function (t) { t !== this._currentTime && (this._currentTime = this._normalizeTime(t), this._requestRender()) }, get: function () { return this._currentTime } }, playbackRate: { set: function (t) { this._playbackRate = t }, get: function () { return this._playbackRate } }, paused: { set: function (t) { var e = null === this._curLoop; t !== e && (t ? this._stop() : this._start()) }, get: function () { return null === this._curLoop } }, duration: { get: function () { var t = this._duration || 0; return this._loop ? t + (this._lastTransitionDuration || 0) : t }, set: function () { throw new Error("Diaporama: duration is a read-only value.") } }, renderingMode: { get: function () { return this._renderingMode }, set: function () { throw new Error("Diaporama: setting renderingMode afterwards is not supported.") } }, backgroundColor: { get: function () { return this._backgroundColor }, set: function () { throw new Error("Diaporama: setting backgroundColor afterwards is not supported.") } } }), o.RENDER_NO_SEGMENTS = b, o.RENDER_NOT_READY = w, o.RENDER_READY = E, e.exports = o }, { "./Channels": 2, "./DiaporamaFormatError": 4, "./DiaporamaRenderingCanvas": 9, "./DiaporamaRenderingDOM": 12, "./TimeInterval": 17, "./WebGLDetector": 18, "./findTransitionByName": 19, "bezier-easing": 22, events: 27, "object-assign": 55, raf: 56 }], 4: [function (t, e, r) { function n(t, e) { this.message = t, this.stack = (new Error).stack } n.prototype = new Error, n.prototype.name = "DiaporamaFormatError", e.exports = n }, {}], 5: [function (t, e, r) { function n(t, e) { this.gl = t, this.shader = i(t, o, u), this.buffer = t.createBuffer(), t.bindBuffer(t.ARRAY_BUFFER, this.buffer), t.bufferData(t.ARRAY_BUFFER, new Float32Array([-1, -1, 1, -1, -1, 1, -1, 1, 1, -1, 1, 1]), t.STATIC_DRAW); var r = e.concat([1]); this.background = a(t, s(new Float32Array(r.concat(r).concat(r).concat(r)), [2, 2, 4])) } var i = t("gl-shader"), s = t("ndarray"), a = t("gl-texture2d"), o = ["attribute vec2 position;", "varying vec2 uv;", "void main() {", "gl_Position = vec4(position,0.0,1.0);", "uv = 0.5 * (position+1.0);", "}"].join(""), u = ["precision mediump float;", "uniform sampler2D buffer;", "varying vec2 uv;", "void main() {", "gl_FragColor = texture2D(buffer, uv);", "}"].join(""); n.prototype = { dispose: function () { this.gl.deleteBuffer(this.buffer), this.background.dispose(), this.shader.dispose() }, renderTexture: function (t) { var e = this.gl, r = this.shader; r.bind(), e.bindBuffer(e.ARRAY_BUFFER, this.buffer), r.attributes.position.pointer(), r.uniforms.buffer = t.bind(), e.drawArrays(e.TRIANGLES, 0, 6) }, renderFBO: function (t) { this.renderTexture(t.color[0]) }, renderEmpty: function () { this.renderTexture(this.background) } }, e.exports = n }, { "gl-shader": 30, "gl-texture2d": 47, ndarray: 53 }], 6: [function (t, e, r) { function n(t, e, r, n) { a.call(this, t, e), this.segmentFrom = r, this.segmentTo = n } var i = t("object-assign"), s = t("bezier-easing"), a = t("../SegmentTimeline"); n.prototype = i({}, a.prototype, { toString: function () { return "SegmentTransition(" + this.channel + "," + this.segmentFrom.channel + "~>" + this.segmentTo.channel + ")" }, ready: function (t) { return this.segmentFrom.ready(t) && this.segmentTo.ready(t) && (!this.data.name || t.transitions.has(this.data.name)) }, enter: function (t) { var e = this.data, r = t.transitions.getOrFade(e.name), n = t.getChannelContext(this.channel); return this.gl = n, this.from = t.getChannel(this.segmentFrom.channel), this.to = t.getChannel(this.segmentTo.channel), this.uniforms = i({}, r.uniforms, e.uniforms || {}), this.duration = e.duration || 1e3, this.easing = s.apply(null, e.easing || [0, 0, 1, 1]), this.t = r.t, ["transition", this.data, this.segmentFrom.data, this.segmentTo.data] }, resize: function () { this.t.render(this.easing(this._p || 0), this.from, this.to, this.uniforms) }, leave: function () { return ["transitionEnd", this.data, this.segmentFrom.data, this.segmentTo.data] }, render: function (t) { this._p = t, this.t.render(this.easing(t), this.from, this.to, this.uniforms) } }), e.exports = n }, { "../SegmentTimeline": 15, "bezier-easing": 22, "object-assign": 55 }], 7: [function (t, e, r) { function n(t, e) { a.call(this, t, e) } var i = t("object-assign"), s = t("gl-texture2d"), a = t("../SegmentKenBurns"); n.prototype = i({}, a.prototype, { enter: function (t) { this.getSize = t.getSize.bind(t); var e = a.prototype.enter.apply(this, arguments); return this.texture = s(t.gl, this.image), this.texture.minFilter = this.texture.magFilter = t.gl.LINEAR, e }, leave: function () { return this.texture.dispose(), a.prototype.leave.apply(this, arguments) }, draw: function (t, e) { this.kenburns.render(this.texture, e) } }), e.exports = n }, { "../SegmentKenBurns": 14, "gl-texture2d": 47, "object-assign": 55 }], 8: [function (t, e, r) { function n(t) { this.gl = t, this.ts = {}, this.set("fade", s) } var i = t("glsl-transition"), s = t("glsl-transition-fade"); n.prototype = { destroy: function () { for (var t in this.ts) this.ts[t].t.dispose(); this.ts = null }, has: function (t) { return t in this.ts }, set: function (t, e) { var r = i(this.gl, e.glsl); this.ts[t] = { t: r, uniforms: e.uniforms || {} } }, get: function (t) { return this.ts[t] }, getOrFade: function (t) { return t && this.ts[t] || this.ts.fade } }, e.exports = n }, { "glsl-transition": 49, "glsl-transition-fade": 48 }], 9: [function (t, e, r) { function n(t, e) { this._container = t, this.bg = e.concat([1]), this._canvas = null, this._canvases = {}, this._textures = {}, this._ctxs = {}, this._fbos = {}, this._currentChannel = null; var r = this.shape = [1, 1], n = document.createElement("canvas"), u = n.getContext("webgl"); u.pixelStorei(u.UNPACK_FLIP_Y_WEBGL, !1), this.gl = u, this._post = new o(u, e); var h = s(u, r); this._attachContext(p.TRANSITION, u, h), p.KENBURNS.forEach(function (t) { var e = s(u, r), n = new i(u); this._attachContext(t, n, e) }, this), p.CANVAS2D.forEach(function (t) { var e = document.createElement("canvas"), r = e.getContext("2d"); this._canvases[t] = e; var n = a(u, e); n.minFilter = n.magFilter = u.LINEAR, this._textures[t] = n, this._attachContext(t, r) }, this), this._container.appendChild(this._canvas = n), this.images = new c, this.transitions = new l(this.getChannelContext(p.TRANSITION)) } var i = t("kenburns-webgl"), s = t("gl-fbo"), a = t("gl-texture2d"), o = t("./Post"), u = t("./SegmentGlslTransition"), h = t("./SegmentKenBurnsWebGL"), f = t("../SegmentCanvas2d"), l = t("./StoreTransitions"), c = t("../StoreImages"), p = t("../Channels"); n.prototype = { SegmentTransition: u, SegmentKenBurns: h, SegmentCanvas2d: f, destroy: function () { this.images.destroy(), this.transitions.destroy(); for (var t in this._ctxs) { var e = this._ctxs[t]; e.destroy ? e.destroy() : e.dispose && e.dispose() } for (var r in this._fbos) this._fbos[r].dispose(); for (var n in this._textures) this._textures[n].dispose(); this._post.dispose(), this._fbos = null, this._canvas = null, this._canvases = null, this._ctxs = null, this._post = null, this._currentChannel = null }, getSize: function () { var t = this.shape; return { width: t[0], height: t[1] } }, resize: function (t, e, r) { var n = t * r, i = e * r, s = this.shape = [n, i], a = this._canvas, o = this._container; a.style.width = t + "px", a.style.height = e + "px", a.width = n, a.height = i, o.style.width = t + "px", o.style.height = e + "px"; for (var u in this._canvases) { var h = this._canvases[u]; h.width = n, h.height = i } for (var f in this._fbos) this._fbos[f].shape = s; for (var l in this._textures) this._textures[l].shape = s }, getChannel: function (t) { var e = this._fbos[t]; if (e) return e.color[0]; var r = this._canvases[t], n = this._textures[t], i = this.gl; return i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL, !0), n.setPixels(r), i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL, !1), n }, getChannelContext: function (t) { return this._ctxs[t] }, switchChannel: function (t) { this._currentChannel = t }, _attachContext: function (t, e, r) { this._ctxs[t] = e, r && (this._fbos[t] = r) }, preparePostRender: function () { var t = this.gl, e = this.bg, r = this.shape; t.bindFramebuffer(t.FRAMEBUFFER, null), t.viewport(0, 0, r[0], r[1]), t.clearColor.apply(t, e), t.clear(t.COLOR_BUFFER_BIT) }, render: function (t, e) { if (e.length > 0) { for (var r, n = e.length - 1; n >= 0; n--) { var i = e[n], s = i[1], a = i[0]; r = s.channel; var o = this._fbos[s.channel]; o && o.bind(), s.render(a.interpolate(t)) } this.preparePostRender(), this._post.renderTexture(this.getChannel(r)) } else this.preparePostRender(), this._post.renderEmpty() } }, e.exports = n }, { "../Channels": 2, "../SegmentCanvas2d": 13, "../StoreImages": 16, "./Post": 5, "./SegmentGlslTransition": 6, "./SegmentKenBurnsWebGL": 7, "./StoreTransitions": 8, "gl-fbo": 29, "gl-texture2d": 47, "kenburns-webgl": 52 }], 10: [function (t, e, r) { function n(t, e, r, n) { a.call(this, t, e), this.segmentFrom = r, this.segmentTo = n } var i = t("object-assign"), s = t("bezier-easing"), a = t("../SegmentTimeline"); n.prototype = i({}, a.prototype, { toString: function () { return "SegmentTransition(" + this.channel + "," + this.segmentFrom.channel + "~>" + this.segmentTo.channel + ")" }, ready: function (t) { return this.segmentFrom.ready(t) && this.segmentTo.ready(t) }, enter: function (t) { var e = this.data, r = t.getChannel(this.segmentFrom.channel), n = t.getChannel(this.segmentTo.channel), i = t.getChannel(this.channel); return r.style.position = "absolute", r.style.top = 0, r.style.left = 0, n.style.position = "absolute", n.style.top = 0, n.style.left = 0, i.appendChild(n), i.appendChild(r), this.container = i, this.from = r, this.to = n, this.duration = e.duration || 1e3, this.easing = s.apply(null, e.easing || [0, 0, 1, 1]), ["transition", e, this.segmentFrom.data, this.segmentTo.data] }, resize: function () { }, leave: function () { return this.container.removeChild(this.from), this.container.removeChild(this.to), this.from.style.opacity = 1, this.to.style.opacity = 1, ["transitionEnd", this.data, this.segmentFrom.data, this.segmentTo.data] }, render: function (t) { var e = this.easing(t); this.from.style.opacity = 1 - e } }), e.exports = n }, { "../SegmentTimeline": 15, "bezier-easing": 22, "object-assign": 55 }], 11: [function (t, e, r) { function n(t, e) { s.call(this, t, e) } var i = t("object-assign"), s = t("../SegmentKenBurns"); n.prototype = i({}, s.prototype, { enter: function (t) { return this.div = t.getChannel(this.channel), this.getSize = t.getSize.bind(t), s.prototype.enter.apply(this, arguments) }, draw: function (t, e) { this.kenburns.draw(t, e) } }), e.exports = n }, { "../SegmentKenBurns": 14, "object-assign": 55 }], 12: [function (t, e, r) { function n(t, e) { this._container = t; var r = this._container.style.position; r && "static" !== r || (this._container.style.position = "relative"), this._container.style.backgroundColor = "rgb(" + e.map(function (t) { return ~~(255 * t) }) + ")", this._nodes = {}, this._ctxs = {}, this.createDOM(), this.images = new a } var i = t("kenburns-dom"), s = t("../Channels"), a = t("../StoreImages"), o = t("./SegmentDomTransition"), u = t("./SegmentKenBurnsDOM"), h = t("../SegmentCanvas2d"); n.prototype = { SegmentTransition: o, SegmentKenBurns: u, SegmentCanvas2d: h, destroy: function () { this._setChild(null), this.images.destroy(); for (var t in this._ctxs) this._ctxs[t].destroy && this._ctxs[t].destroy(); this._nodes = null, this._ctxs = null }, resize: function (t, e, r) { this._w = t, this._h = e; var n = t * r, i = e * r; for (var s in this._nodes) { var a = this._nodes[s]; a.style.width = t + "px", a.style.height = e + "px", "CANVAS" === a.nodeName && (a.width = n, a.height = i) } this._container.style.width = t + "px", this._container.style.height = e + "px" }, getSize: function () { return { width: this._w, height: this._h } }, getChannel: function (t) { return this._nodes[t] }, getChannelContext: function (t) { return this._ctxs[t] }, switchChannel: function (t) { t !== this._c && (this._c = t, this._setChild(this._nodes[t])) }, render: function (t, e) { if (e.length > 0) { for (var r = e.length - 1; r >= 0; r--) { var n = e[r], i = n[1], s = n[0]; i.render(s.interpolate(t)) } this.switchChannel(e[0][1].channel) } else this.switchChannel(null) }, createDOM: function () { var t = document.createElement("div"); this._attachChannel(s.TRANSITION, t, t), s.KENBURNS.forEach(function (t) { var e = document.createElement("div"), r = new i(e); r.getViewport = this.getSize.bind(this), this._attachChannel(t, e, r) }, this), s.CANVAS2D.forEach(function (t) { var e = document.createElement("canvas"), r = e.getContext("2d"); this._attachChannel(t, e, r) }, this) }, _attachChannel: function (t, e, r) { this._nodes[t] = e, this._ctxs[t] = r }, _setChild: function (t) { var e = this._container, r = e.children[0]; r && e.removeChild(r), t && e.appendChild(t) } }, e.exports = n }, { "../Channels": 2, "../SegmentCanvas2d": 13, "../StoreImages": 16, "./SegmentDomTransition": 10, "./SegmentKenBurnsDOM": 11, "kenburns-dom": 50 }], 13: [function (t, e, r) { function n(t, e) { s.call(this, t, e), this._needRender = !1 } var i = t("object-assign"), s = t("./SegmentTimeline"), a = t("rect-crop"); n.prototype = i({}, s.prototype, { toString: function () { return "SegmentCanvas2d(" + this.channel + ")" }, ready: function () { return !0 }, enter: function (t) { return this.ctx = t.getChannelContext(this.channel), this._render(), ["slide", this.data] }, resize: function () { this._needRender = !0 }, leave: function () { return ["slideEnd", this.data] }, render: function () { this._needRender && this._render() }, _render: function () { this._needRender = !1; var t = this.ctx, e = t.canvas, r = e.width, n = e.height, i = this.data.canvas2d, s = i.size || [1e3, 1e3], o = s[0], u = s[1], h = i.background || "black", f = i.draws || []; t.save(), t.fillStyle = h, t.fillRect(0, 0, r, n); var l = a.largest({ width: o, height: u }, e); t.translate(Math.round(l[0]), Math.round(l[1])), t.scale(l[2] / o, l[3] / u); for (var c = 0; c < f.length; ++c) { var p = f[c]; if (p instanceof Array) { var d = p.slice(1); t[p[0]].apply(t, d) } else for (var g in p) t[g] = p[g] } t.restore() } }), e.exports = n }, { "./SegmentTimeline": 15, "object-assign": 55, "rect-crop": 59 }], 14: [function (t, e, r) { function n(t, e) { h.call(this, t, e), this.clamped = !0 } var i = t("object-assign"), s = t("rect-clamp"), a = t("rect-crop"), o = t("rect-mix"), u = t("bezier-easing"), h = t("./SegmentTimeline"); n.prototype = i({}, h.prototype, { toString: function () { return "SegmentKenBurns(" + this.channel + ")" }, ready: function (t) { return t.images.has(this.data.image) }, enter: function (t) { var e = this.data, r = t.images.get(e.image), n = t.getChannelContext(this.channel); this.kenburns = n, this.image = r; var i = a.largest, s = a.largest; return e.kenburns && (e.kenburns.from && (i = a.apply(null, e.kenburns.from)), e.kenburns.to && (s = a.apply(null, e.kenburns.to))), this.from = i, this.to = s, this.easing = u.apply(null, e.kenburns && e.kenburns.easing || [0, 0, 1, 1]), this.viewport = [0, 0, r.width, r.height], this.computeBounds(), n.runStart && n.runStart(r), ["slide", e] }, resize: function () { this.computeBounds() }, leave: function () { var t = this.kenburns; return t.runEnd && t.runEnd(), ["slideEnd", this.data] }, render: function (t) { var e = this.image, r = o(this.fromCropBound, this.toCropBound, this.easing(t)); this.clamped && (r = s(r, this.viewport)), this.draw(e, r) }, cropBound: function (t) { var e = this.image, r = t(this.getSize(), e); return this.clamped && (r = s(r, this.viewport)), r }, computeBounds: function () { this.fromCropBound = this.cropBound(this.from), this.toCropBound = this.cropBound(this.to) } }), e.exports = n }, { "./SegmentTimeline": 15, "bezier-easing": 22, "object-assign": 55, "rect-clamp": 58, "rect-crop": 59, "rect-mix": 60 }], 15: [function (t, e, r) { function n(t, e) { this.channel = t, this.data = e } var i = t("./noop"); n.prototype = { toString: function () { return "SegmentTimeline(" + this.channel + ")" }, ready: function () { return !0 }, enter: i, leave: i, render: i, resize: i }, e.exports = n }, { "./noop": 21 }], 16: [function (t, e, r) { function n(t) { this.imgs = {}, this._loading = [], this._threshold = t || 3, this._queue = [] } var i = t("object-assign"), s = t("events").EventEmitter; n.prototype = i({}, s.prototype, { destroy: function () { this.removeAllListeners(), this.imgs = {}, this._loading = [], this._queue = [] }, has: function (t) { return t in this.imgs }, get: function (t) { return this.imgs[t] }, load: function (t) { this._loading.length >= this._threshold ? this._queue.push(t) : this._loadImage(t) }, _loadImage: function (t) { if (-1 === this._loading.indexOf(t)) { var e = this, r = new window.Image; r.crossOrigin = !0, this._take(t), r.onload = function () { e._release(t) && (e.imgs[t] = r, e.emit("load", t, r)) }, r.onabort = r.onerror = function (r) { e._release(t) && (e.imgs[t] = null, e.emit("error", t, r)) }, r.src = t } }, _take: function (t) { this._loading.push(t) }, _release: function (t) { var e = this._loading.indexOf(t); if (-1 === e) return !1; if (this._loading.splice(e, 1), this._queue.length > 0) { var r = this._queue.shift(); this._loadImage(r) } return !0 } }), e.exports = n }, { events: 27, "object-assign": 55 }], 17: [function (t, e, r) { function n(t, e) { this.startT = t, this.endT = e } var i = t("./mix"); n.prototype = { toString: function () { return "TimeInterval(" + this.startT + "," + this.endT + ")" }, clone: function () { return new n(this.startT, this.endT) }, add: function (t) { this.startT += t, this.endT += t }, timeInside: function (t) { return this.startT <= t && t < this.endT }, interpolate: function (t) { return i(this.startT, this.endT, t) } }, e.exports = n }, { "./mix": 20 }], 18: [function (t, e, r) { function n() { this.canvas = document.createElement("canvas"), this.canvas.addEventListener("webglcontextlost", function (t) { t.preventDefault(), this.gl = null }.bind(this), !1) } var i = t("webglew"); n.prototype = { supported: function () { if (this.gl || (this.gl = this.canvas.getContext("webgl")), !this.gl) return !1; var t = i(this.gl); return t.OES_texture_float } }, e.exports = n }, { webglew: 62 }], 19: [function (t, e, r) { e.exports = function (t, e) { for (var r = 0; r < e.length; ++r) if (e[r].name.toLowerCase() === t.toLowerCase()) return e[r] } }, {}], 20: [function (t, e, r) { e.exports = function (t, e, r) { return Math.max(0, Math.min(1, (r - t) / (e - t))) } }, {}], 21: [function (t, e, r) { e.exports = function () { } }, {}], 22: [function (e, r, n) { !function (e) { "object" == typeof n ? r.exports = e() : "function" == typeof t && t.amd ? t([], e) : window.BezierEasing = e() }(function () { function t(t, e) { return 1 - 3 * e + 3 * t } function e(t, e) { return 3 * e - 6 * t } function r(t) { return 3 * t } function n(n, i, s) { return ((t(i, s) * n + e(i, s)) * n + r(i)) * n } function i(n, i, s) { return 3 * t(i, s) * n * n + 2 * e(i, s) * n + r(i) } function s(t, e, r, i, s) { var a, o, u = 0; do o = e + (r - e) / 2, a = n(o, i, s) - t, a > 0 ? r = o : e = o; while (Math.abs(a) > f && ++u < l); return o } function a(t, e, r, a) { function o(e, s) { for (var a = 0; u > a; ++a) { var o = i(s, t, r); if (0 === o) return s; var h = n(s, t, r) - e; s -= h / o } return s } function f() { for (var e = 0; c > e; ++e) m[e] = n(e * p, t, r) } function l(e) { for (var n = 0, a = 1, u = c - 1; a != u && m[a] <= e; ++a) n += p; --a; var f = (e - m[a]) / (m[a + 1] - m[a]), l = n + f * p, d = i(l, t, r); return d >= h ? o(e, l) : 0 === d ? l : s(e, n, n + p, t, r) } function g() { v = !0, (t != e || r != a) && f() } if (4 !== arguments.length) throw new Error("BezierEasing requires 4 arguments."); for (var _ = 0; 4 > _; ++_) if ("number" != typeof arguments[_] || isNaN(arguments[_]) || !isFinite(arguments[_])) throw new Error("BezierEasing arguments should be integers."); if (0 > t || t > 1 || 0 > r || r > 1) throw new Error("BezierEasing x values must be in [0, 1] range."); var m = d ? new Float32Array(c) : new Array(c), v = !1, y = function (i) { return v || g(), t === e && r === a ? i : 0 === i ? 0 : 1 === i ? 1 : n(l(i), e, a) }; y.getControlPoints = function () { return [{ x: t, y: e }, { x: r, y: a }] }; var b = [t, e, r, a], w = "BezierEasing(" + b + ")"; y.toString = function () { return w }; var E = "cubic-bezier(" + b + ")"; return y.toCSS = function () { return E }, y } var o = this, u = 4, h = .001, f = 1e-7, l = 10, c = 11, p = 1 / (c - 1), d = "Float32Array" in o; return a.css = { ease: a(.25, .1, .25, 1), linear: a(0, 0, 1, 1), "ease-in": a(.42, 0, 1, 1), "ease-out": a(0, 0, .58, 1), "ease-in-out": a(.42, 0, .58, 1) }, a }) }, {}], 23: [function (t, e, r) {
+
−
                  function n(t, e) { var r = this; if (!(r instanceof n)) return new n(t, e); var i, s = typeof t; if ("number" === s) i = +t; else if ("string" === s) i = n.byteLength(t, e); else { if ("object" !== s || null === t) throw new TypeError("must start with number, buffer, array or string"); "Buffer" === t.type && O(t.data) && (t = t.data), i = +t.length } if (i > P) throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + P.toString(16) + " bytes"); 0 > i ? i = 0 : i >>>= 0, n.TYPED_ARRAY_SUPPORT ? r = n._augment(new Uint8Array(i)) : (r.length = i, r._isBuffer = !0); var a; if (n.TYPED_ARRAY_SUPPORT && "number" == typeof t.byteLength) r._set(t); else if (x(t)) if (n.isBuffer(t)) for (a = 0; i > a; a++) r[a] = t.readUInt8(a); else for (a = 0; i > a; a++) r[a] = (t[a] % 256 + 256) % 256; else if ("string" === s) r.write(t, 0, e); else if ("number" === s && !n.TYPED_ARRAY_SUPPORT) for (a = 0; i > a; a++) r[a] = 0; return i > 0 && i <= n.poolSize && (r.parent = M), r } function i(t, e) { if (!(this instanceof i)) return new i(t, e); var r = new n(t, e); return delete r.parent, r } function s(t, e, r, n) { r = Number(r) || 0; var i = t.length - r; n ? (n = Number(n), n > i && (n = i)) : n = i; var s = e.length; if (s % 2 !== 0) throw new Error("Invalid hex string"); n > s / 2 && (n = s / 2); for (var a = 0; n > a; a++) { var o = parseInt(e.substr(2 * a, 2), 16); if (isNaN(o)) throw new Error("Invalid hex string"); t[r + a] = o } return a } function a(t, e, r, n) { var i = F(S(e, t.length - r), t, r, n); return i } function o(t, e, r, n) { var i = F(N(e), t, r, n); return i } function u(t, e, r, n) { return o(t, e, r, n) } function h(t, e, r, n) { var i = F(B(e), t, r, n); return i } function f(t, e, r, n) { var i = F(L(e, t.length - r), t, r, n); return i } function l(t, e, r) { return C.fromByteArray(0 === e && r === t.length ? t : t.slice(e, r)) } function c(t, e, r) { var n = "", i = ""; r = Math.min(t.length, r); for (var s = e; r > s; s++) t[s] <= 127 ? (n += U(i) + String.fromCharCode(t[s]), i = "") : i += "%" + t[s].toString(16); return n + U(i) } function p(t, e, r) { var n = ""; r = Math.min(t.length, r); for (var i = e; r > i; i++) n += String.fromCharCode(127 & t[i]); return n } function d(t, e, r) { var n = ""; r = Math.min(t.length, r); for (var i = e; r > i; i++) n += String.fromCharCode(t[i]); return n } function g(t, e, r) { var n = t.length; (!e || 0 > e) && (e = 0), (!r || 0 > r || r > n) && (r = n); for (var i = "", s = e; r > s; s++) i += I(t[s]); return i } function _(t, e, r) { for (var n = t.slice(e, r), i = "", s = 0; s < n.length; s += 2) i += String.fromCharCode(n[s] + 256 * n[s + 1]); return i } function m(t, e, r) { if (t % 1 !== 0 || 0 > t) throw new RangeError("offset is not uint"); if (t + e > r) throw new RangeError("Trying to access beyond buffer length") } function v(t, e, r, i, s, a) { if (!n.isBuffer(t)) throw new TypeError("buffer must be a Buffer instance"); if (e > s || a > e) throw new RangeError("value is out of bounds"); if (r + i > t.length) throw new RangeError("index out of range") } function y(t, e, r, n) { 0 > e && (e = 65535 + e + 1); for (var i = 0, s = Math.min(t.length - r, 2) ; s > i; i++) t[r + i] = (e & 255 << 8 * (n ? i : 1 - i)) >>> 8 * (n ? i : 1 - i) } function b(t, e, r, n) { 0 > e && (e = 4294967295 + e + 1); for (var i = 0, s = Math.min(t.length - r, 4) ; s > i; i++) t[r + i] = e >>> 8 * (n ? i : 3 - i) & 255 } function w(t, e, r, n, i, s) { if (e > i || s > e) throw new RangeError("value is out of bounds"); if (r + n > t.length) throw new RangeError("index out of range"); if (0 > r) throw new RangeError("index out of range") } function E(t, e, r, n, i) { return i || w(t, e, r, 4, 3.4028234663852886e38, -3.4028234663852886e38), j.write(t, e, r, n, 23, 4), r + 4 } function T(t, e, r, n, i) { return i || w(t, e, r, 8, 1.7976931348623157e308, -1.7976931348623157e308), j.write(t, e, r, n, 52, 8), r + 8 } function A(t) { if (t = R(t).replace(k, ""), t.length < 2) return ""; for (; t.length % 4 !== 0;) t += "="; return t } function R(t) { return t.trim ? t.trim() : t.replace(/^\s+|\s+$/g, "") } function x(t) { return O(t) || n.isBuffer(t) || t && "object" == typeof t && "number" == typeof t.length } function I(t) { return 16 > t ? "0" + t.toString(16) : t.toString(16) } function S(t, e) {
+
−
                      e = e || 1 / 0; for (var r, n = t.length, i = null, s = [], a = 0; n > a; a++) {
+
−
                          if (r = t.charCodeAt(a), r > 55295 && 57344 > r) {
+
−
                              if (!i) {
+
−
                                  if (r > 56319) { (e -= 3) > -1 && s.push(239, 191, 189); continue } if (a + 1 === n) {
+
−
                                      (e -= 3) > -1 && s.push(239, 191, 189);
+
−
 
+
−
                                      continue
+
−
                                  } i = r; continue
+
−
                              } if (56320 > r) { (e -= 3) > -1 && s.push(239, 191, 189), i = r; continue } r = i - 55296 << 10 | r - 56320 | 65536, i = null
+
−
                          } else i && ((e -= 3) > -1 && s.push(239, 191, 189), i = null); if (128 > r) { if ((e -= 1) < 0) break; s.push(r) } else if (2048 > r) { if ((e -= 2) < 0) break; s.push(r >> 6 | 192, 63 & r | 128) } else if (65536 > r) { if ((e -= 3) < 0) break; s.push(r >> 12 | 224, r >> 6 & 63 | 128, 63 & r | 128) } else { if (!(2097152 > r)) throw new Error("Invalid code point"); if ((e -= 4) < 0) break; s.push(r >> 18 | 240, r >> 12 & 63 | 128, r >> 6 & 63 | 128, 63 & r | 128) }
+
−
                      } return s
+
−
                  } function N(t) { for (var e = [], r = 0; r < t.length; r++) e.push(255 & t.charCodeAt(r)); return e } function L(t, e) { for (var r, n, i, s = [], a = 0; a < t.length && !((e -= 2) < 0) ; a++) r = t.charCodeAt(a), n = r >> 8, i = r % 256, s.push(i), s.push(n); return s } function B(t) { return C.toByteArray(A(t)) } function F(t, e, r, n) { for (var i = 0; n > i && !(i + r >= e.length || i >= t.length) ; i++) e[i + r] = t[i]; return i } function U(t) { try { return decodeURIComponent(t) } catch (e) { return String.fromCharCode(65533) } } var C = t("base64-js"), j = t("ieee754"), O = t("is-array"); r.Buffer = n, r.SlowBuffer = i, r.INSPECT_MAX_BYTES = 50, n.poolSize = 8192; var P = 1073741823, M = {}; n.TYPED_ARRAY_SUPPORT = function () { try { var t = new ArrayBuffer(0), e = new Uint8Array(t); return e.foo = function () { return 42 }, 42 === e.foo() && "function" == typeof e.subarray && 0 === new Uint8Array(1).subarray(1, 1).byteLength } catch (r) { return !1 } }(), n.isBuffer = function (t) { return !(null == t || !t._isBuffer) }, n.compare = function (t, e) { if (!n.isBuffer(t) || !n.isBuffer(e)) throw new TypeError("Arguments must be Buffers"); if (t === e) return 0; for (var r = t.length, i = e.length, s = 0, a = Math.min(r, i) ; a > s && t[s] === e[s]; s++); return s !== a && (r = t[s], i = e[s]), i > r ? -1 : r > i ? 1 : 0 }, n.isEncoding = function (t) { switch (String(t).toLowerCase()) { case "hex": case "utf8": case "utf-8": case "ascii": case "binary": case "base64": case "raw": case "ucs2": case "ucs-2": case "utf16le": case "utf-16le": return !0; default: return !1 } }, n.concat = function (t, e) { if (!O(t)) throw new TypeError("list argument must be an Array of Buffers."); if (0 === t.length) return new n(0); if (1 === t.length) return t[0]; var r; if (void 0 === e) for (e = 0, r = 0; r < t.length; r++) e += t[r].length; var i = new n(e), s = 0; for (r = 0; r < t.length; r++) { var a = t[r]; a.copy(i, s), s += a.length } return i }, n.byteLength = function (t, e) { var r; switch (t += "", e || "utf8") { case "ascii": case "binary": case "raw": r = t.length; break; case "ucs2": case "ucs-2": case "utf16le": case "utf-16le": r = 2 * t.length; break; case "hex": r = t.length >>> 1; break; case "utf8": case "utf-8": r = S(t).length; break; case "base64": r = B(t).length; break; default: r = t.length } return r }, n.prototype.length = void 0, n.prototype.parent = void 0, n.prototype.toString = function (t, e, r) { var n = !1; if (e >>>= 0, r = void 0 === r || r === 1 / 0 ? this.length : r >>> 0, t || (t = "utf8"), 0 > e && (e = 0), r > this.length && (r = this.length), e >= r) return ""; for (; ;) switch (t) { case "hex": return g(this, e, r); case "utf8": case "utf-8": return c(this, e, r); case "ascii": return p(this, e, r); case "binary": return d(this, e, r); case "base64": return l(this, e, r); case "ucs2": case "ucs-2": case "utf16le": case "utf-16le": return _(this, e, r); default: if (n) throw new TypeError("Unknown encoding: " + t); t = (t + "").toLowerCase(), n = !0 } }, n.prototype.equals = function (t) { if (!n.isBuffer(t)) throw new TypeError("Argument must be a Buffer"); return this === t ? !0 : 0 === n.compare(this, t) }, n.prototype.inspect = function () { var t = "", e = r.INSPECT_MAX_BYTES; return this.length > 0 && (t = this.toString("hex", 0, e).match(/.{2}/g).join(" "), this.length > e && (t += " ... ")), "<Buffer " + t + ">" }, n.prototype.compare = function (t) { if (!n.isBuffer(t)) throw new TypeError("Argument must be a Buffer"); return this === t ? 0 : n.compare(this, t) }, n.prototype.indexOf = function (t, e) { function r(t, e, r) { for (var n = -1, i = 0; r + i < t.length; i++) if (t[r + i] === e[-1 === n ? 0 : i - n]) { if (-1 === n && (n = i), i - n + 1 === e.length) return r + n } else n = -1; return -1 } if (e > 2147483647 ? e = 2147483647 : -2147483648 > e && (e = -2147483648), e >>= 0, 0 === this.length) return -1; if (e >= this.length) return -1; if (0 > e && (e = Math.max(this.length + e, 0)), "string" == typeof t) return 0 === t.length ? -1 : String.prototype.indexOf.call(this, t, e); if (n.isBuffer(t)) return r(this, t, e); if ("number" == typeof t) return n.TYPED_ARRAY_SUPPORT && "function" === Uint8Array.prototype.indexOf ? Uint8Array.prototype.indexOf.call(this, t, e) : r(this, [t], e); throw new TypeError("val must be string, number or Buffer") }, n.prototype.get = function (t) { return console.log(".get() is deprecated. Access using array indexes instead."), this.readUInt8(t) }, n.prototype.set = function (t, e) { return console.log(".set() is deprecated. Access using array indexes instead."), this.writeUInt8(t, e) }, n.prototype.write = function (t, e, r, n) { if (isFinite(e)) isFinite(r) || (n = r, r = void 0); else { var i = n; n = e, e = r, r = i } if (e = Number(e) || 0, 0 > r || 0 > e || e > this.length) throw new RangeError("attempt to write outside buffer bounds"); var l = this.length - e; r ? (r = Number(r), r > l && (r = l)) : r = l, n = String(n || "utf8").toLowerCase(); var c; switch (n) { case "hex": c = s(this, t, e, r); break; case "utf8": case "utf-8": c = a(this, t, e, r); break; case "ascii": c = o(this, t, e, r); break; case "binary": c = u(this, t, e, r); break; case "base64": c = h(this, t, e, r); break; case "ucs2": case "ucs-2": case "utf16le": case "utf-16le": c = f(this, t, e, r); break; default: throw new TypeError("Unknown encoding: " + n) } return c }, n.prototype.toJSON = function () { return { type: "Buffer", data: Array.prototype.slice.call(this._arr || this, 0) } }, n.prototype.slice = function (t, e) { var r = this.length; t = ~~t, e = void 0 === e ? r : ~~e, 0 > t ? (t += r, 0 > t && (t = 0)) : t > r && (t = r), 0 > e ? (e += r, 0 > e && (e = 0)) : e > r && (e = r), t > e && (e = t); var i; if (n.TYPED_ARRAY_SUPPORT) i = n._augment(this.subarray(t, e)); else { var s = e - t; i = new n(s, void 0); for (var a = 0; s > a; a++) i[a] = this[a + t] } return i.length && (i.parent = this.parent || this), i }, n.prototype.readUIntLE = function (t, e, r) { t >>>= 0, e >>>= 0, r || m(t, e, this.length); for (var n = this[t], i = 1, s = 0; ++s < e && (i *= 256) ;) n += this[t + s] * i; return n }, n.prototype.readUIntBE = function (t, e, r) { t >>>= 0, e >>>= 0, r || m(t, e, this.length); for (var n = this[t + --e], i = 1; e > 0 && (i *= 256) ;) n += this[t + --e] * i; return n }, n.prototype.readUInt8 = function (t, e) { return e || m(t, 1, this.length), this[t] }, n.prototype.readUInt16LE = function (t, e) { return e || m(t, 2, this.length), this[t] | this[t + 1] << 8 }, n.prototype.readUInt16BE = function (t, e) { return e || m(t, 2, this.length), this[t] << 8 | this[t + 1] }, n.prototype.readUInt32LE = function (t, e) { return e || m(t, 4, this.length), (this[t] | this[t + 1] << 8 | this[t + 2] << 16) + 16777216 * this[t + 3] }, n.prototype.readUInt32BE = function (t, e) { return e || m(t, 4, this.length), 16777216 * this[t] + (this[t + 1] << 16 | this[t + 2] << 8 | this[t + 3]) }, n.prototype.readIntLE = function (t, e, r) { t >>>= 0, e >>>= 0, r || m(t, e, this.length); for (var n = this[t], i = 1, s = 0; ++s < e && (i *= 256) ;) n += this[t + s] * i; return i *= 128, n >= i && (n -= Math.pow(2, 8 * e)), n }, n.prototype.readIntBE = function (t, e, r) { t >>>= 0, e >>>= 0, r || m(t, e, this.length); for (var n = e, i = 1, s = this[t + --n]; n > 0 && (i *= 256) ;) s += this[t + --n] * i; return i *= 128, s >= i && (s -= Math.pow(2, 8 * e)), s }, n.prototype.readInt8 = function (t, e) { return e || m(t, 1, this.length), 128 & this[t] ? -1 * (255 - this[t] + 1) : this[t] }, n.prototype.readInt16LE = function (t, e) { e || m(t, 2, this.length); var r = this[t] | this[t + 1] << 8; return 32768 & r ? 4294901760 | r : r }, n.prototype.readInt16BE = function (t, e) { e || m(t, 2, this.length); var r = this[t + 1] | this[t] << 8; return 32768 & r ? 4294901760 | r : r }, n.prototype.readInt32LE = function (t, e) { return e || m(t, 4, this.length), this[t] | this[t + 1] << 8 | this[t + 2] << 16 | this[t + 3] << 24 }, n.prototype.readInt32BE = function (t, e) { return e || m(t, 4, this.length), this[t] << 24 | this[t + 1] << 16 | this[t + 2] << 8 | this[t + 3] }, n.prototype.readFloatLE = function (t, e) { return e || m(t, 4, this.length), j.read(this, t, !0, 23, 4) }, n.prototype.readFloatBE = function (t, e) { return e || m(t, 4, this.length), j.read(this, t, !1, 23, 4) }, n.prototype.readDoubleLE = function (t, e) { return e || m(t, 8, this.length), j.read(this, t, !0, 52, 8) }, n.prototype.readDoubleBE = function (t, e) { return e || m(t, 8, this.length), j.read(this, t, !1, 52, 8) }, n.prototype.writeUIntLE = function (t, e, r, n) { t = +t, e >>>= 0, r >>>= 0, n || v(this, t, e, r, Math.pow(2, 8 * r), 0); var i = 1, s = 0; for (this[e] = 255 & t; ++s < r && (i *= 256) ;) this[e + s] = t / i >>> 0 & 255; return e + r }, n.prototype.writeUIntBE = function (t, e, r, n) { t = +t, e >>>= 0, r >>>= 0, n || v(this, t, e, r, Math.pow(2, 8 * r), 0); var i = r - 1, s = 1; for (this[e + i] = 255 & t; --i >= 0 && (s *= 256) ;) this[e + i] = t / s >>> 0 & 255; return e + r }, n.prototype.writeUInt8 = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 1, 255, 0), n.TYPED_ARRAY_SUPPORT || (t = Math.floor(t)), this[e] = t, e + 1 }, n.prototype.writeUInt16LE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 2, 65535, 0), n.TYPED_ARRAY_SUPPORT ? (this[e] = t, this[e + 1] = t >>> 8) : y(this, t, e, !0), e + 2 }, n.prototype.writeUInt16BE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 2, 65535, 0), n.TYPED_ARRAY_SUPPORT ? (this[e] = t >>> 8, this[e + 1] = t) : y(this, t, e, !1), e + 2 }, n.prototype.writeUInt32LE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 4, 4294967295, 0), n.TYPED_ARRAY_SUPPORT ? (this[e + 3] = t >>> 24, this[e + 2] = t >>> 16, this[e + 1] = t >>> 8, this[e] = t) : b(this, t, e, !0), e + 4 }, n.prototype.writeUInt32BE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 4, 4294967295, 0), n.TYPED_ARRAY_SUPPORT ? (this[e] = t >>> 24, this[e + 1] = t >>> 16, this[e + 2] = t >>> 8, this[e + 3] = t) : b(this, t, e, !1), e + 4 }, n.prototype.writeIntLE = function (t, e, r, n) { t = +t, e >>>= 0, n || v(this, t, e, r, Math.pow(2, 8 * r - 1) - 1, -Math.pow(2, 8 * r - 1)); var i = 0, s = 1, a = 0 > t ? 1 : 0; for (this[e] = 255 & t; ++i < r && (s *= 256) ;) this[e + i] = (t / s >> 0) - a & 255; return e + r }, n.prototype.writeIntBE = function (t, e, r, n) { t = +t, e >>>= 0, n || v(this, t, e, r, Math.pow(2, 8 * r - 1) - 1, -Math.pow(2, 8 * r - 1)); var i = r - 1, s = 1, a = 0 > t ? 1 : 0; for (this[e + i] = 255 & t; --i >= 0 && (s *= 256) ;) this[e + i] = (t / s >> 0) - a & 255; return e + r }, n.prototype.writeInt8 = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 1, 127, -128), n.TYPED_ARRAY_SUPPORT || (t = Math.floor(t)), 0 > t && (t = 255 + t + 1), this[e] = t, e + 1 }, n.prototype.writeInt16LE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 2, 32767, -32768), n.TYPED_ARRAY_SUPPORT ? (this[e] = t, this[e + 1] = t >>> 8) : y(this, t, e, !0), e + 2 }, n.prototype.writeInt16BE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 2, 32767, -32768), n.TYPED_ARRAY_SUPPORT ? (this[e] = t >>> 8, this[e + 1] = t) : y(this, t, e, !1), e + 2 }, n.prototype.writeInt32LE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 4, 2147483647, -2147483648), n.TYPED_ARRAY_SUPPORT ? (this[e] = t, this[e + 1] = t >>> 8, this[e + 2] = t >>> 16, this[e + 3] = t >>> 24) : b(this, t, e, !0), e + 4 }, n.prototype.writeInt32BE = function (t, e, r) { return t = +t, e >>>= 0, r || v(this, t, e, 4, 2147483647, -2147483648), 0 > t && (t = 4294967295 + t + 1), n.TYPED_ARRAY_SUPPORT ? (this[e] = t >>> 24, this[e + 1] = t >>> 16, this[e + 2] = t >>> 8, this[e + 3] = t) : b(this, t, e, !1), e + 4 }, n.prototype.writeFloatLE = function (t, e, r) { return E(this, t, e, !0, r) }, n.prototype.writeFloatBE = function (t, e, r) { return E(this, t, e, !1, r) }, n.prototype.writeDoubleLE = function (t, e, r) { return T(this, t, e, !0, r) }, n.prototype.writeDoubleBE = function (t, e, r) { return T(this, t, e, !1, r) }, n.prototype.copy = function (t, e, r, i) { if (r || (r = 0), i || 0 === i || (i = this.length), e >= t.length && (e = t.length), e || (e = 0), i > 0 && r > i && (i = r), i === r) return 0; if (0 === t.length || 0 === this.length) return 0; if (0 > e) throw new RangeError("targetStart out of bounds"); if (0 > r || r >= this.length) throw new RangeError("sourceStart out of bounds"); if (0 > i) throw new RangeError("sourceEnd out of bounds"); i > this.length && (i = this.length), t.length - e < i - r && (i = t.length - e + r); var s = i - r; if (1e3 > s || !n.TYPED_ARRAY_SUPPORT) for (var a = 0; s > a; a++) t[a + e] = this[a + r]; else t._set(this.subarray(r, r + s), e); return s }, n.prototype.fill = function (t, e, r) { if (t || (t = 0), e || (e = 0), r || (r = this.length), e > r) throw new RangeError("end < start"); if (r !== e && 0 !== this.length) { if (0 > e || e >= this.length) throw new RangeError("start out of bounds"); if (0 > r || r > this.length) throw new RangeError("end out of bounds"); var n; if ("number" == typeof t) for (n = e; r > n; n++) this[n] = t; else { var i = S(t.toString()), s = i.length; for (n = e; r > n; n++) this[n] = i[n % s] } return this } }, n.prototype.toArrayBuffer = function () { if ("undefined" != typeof Uint8Array) { if (n.TYPED_ARRAY_SUPPORT) return new n(this).buffer; for (var t = new Uint8Array(this.length), e = 0, r = t.length; r > e; e += 1) t[e] = this[e]; return t.buffer } throw new TypeError("Buffer.toArrayBuffer not supported in this browser") }; var D = n.prototype; n._augment = function (t) { return t.constructor = n, t._isBuffer = !0, t._set = t.set, t.get = D.get, t.set = D.set, t.write = D.write, t.toString = D.toString, t.toLocaleString = D.toString, t.toJSON = D.toJSON, t.equals = D.equals, t.compare = D.compare, t.indexOf = D.indexOf, t.copy = D.copy, t.slice = D.slice, t.readUIntLE = D.readUIntLE, t.readUIntBE = D.readUIntBE, t.readUInt8 = D.readUInt8, t.readUInt16LE = D.readUInt16LE, t.readUInt16BE = D.readUInt16BE, t.readUInt32LE = D.readUInt32LE, t.readUInt32BE = D.readUInt32BE, t.readIntLE = D.readIntLE, t.readIntBE = D.readIntBE, t.readInt8 = D.readInt8, t.readInt16LE = D.readInt16LE, t.readInt16BE = D.readInt16BE, t.readInt32LE = D.readInt32LE, t.readInt32BE = D.readInt32BE, t.readFloatLE = D.readFloatLE, t.readFloatBE = D.readFloatBE, t.readDoubleLE = D.readDoubleLE, t.readDoubleBE = D.readDoubleBE, t.writeUInt8 = D.writeUInt8, t.writeUIntLE = D.writeUIntLE, t.writeUIntBE = D.writeUIntBE, t.writeUInt16LE = D.writeUInt16LE, t.writeUInt16BE = D.writeUInt16BE, t.writeUInt32LE = D.writeUInt32LE, t.writeUInt32BE = D.writeUInt32BE, t.writeIntLE = D.writeIntLE, t.writeIntBE = D.writeIntBE, t.writeInt8 = D.writeInt8, t.writeInt16LE = D.writeInt16LE, t.writeInt16BE = D.writeInt16BE, t.writeInt32LE = D.writeInt32LE, t.writeInt32BE = D.writeInt32BE, t.writeFloatLE = D.writeFloatLE, t.writeFloatBE = D.writeFloatBE, t.writeDoubleLE = D.writeDoubleLE, t.writeDoubleBE = D.writeDoubleBE, t.fill = D.fill, t.inspect = D.inspect, t.toArrayBuffer = D.toArrayBuffer, t }; var k = /[^+\/0-9A-z\-]/g
+
−
              }, { "base64-js": 24, ieee754: 25, "is-array": 26 }], 24: [function (t, e, r) { var n = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; !function (t) { "use strict"; function e(t) { var e = t.charCodeAt(0); return e === a || e === l ? 62 : e === o || e === c ? 63 : u > e ? -1 : u + 10 > e ? e - u + 26 + 26 : f + 26 > e ? e - f : h + 26 > e ? e - h + 26 : void 0 } function r(t) { function r(t) { h[l++] = t } var n, i, a, o, u, h; if (t.length % 4 > 0) throw new Error("Invalid string. Length must be a multiple of 4"); var f = t.length; u = "=" === t.charAt(f - 2) ? 2 : "=" === t.charAt(f - 1) ? 1 : 0, h = new s(3 * t.length / 4 - u), a = u > 0 ? t.length - 4 : t.length; var l = 0; for (n = 0, i = 0; a > n; n += 4, i += 3) o = e(t.charAt(n)) << 18 | e(t.charAt(n + 1)) << 12 | e(t.charAt(n + 2)) << 6 | e(t.charAt(n + 3)), r((16711680 & o) >> 16), r((65280 & o) >> 8), r(255 & o); return 2 === u ? (o = e(t.charAt(n)) << 2 | e(t.charAt(n + 1)) >> 4, r(255 & o)) : 1 === u && (o = e(t.charAt(n)) << 10 | e(t.charAt(n + 1)) << 4 | e(t.charAt(n + 2)) >> 2, r(o >> 8 & 255), r(255 & o)), h } function i(t) { function e(t) { return n.charAt(t) } function r(t) { return e(t >> 18 & 63) + e(t >> 12 & 63) + e(t >> 6 & 63) + e(63 & t) } var i, s, a, o = t.length % 3, u = ""; for (i = 0, a = t.length - o; a > i; i += 3) s = (t[i] << 16) + (t[i + 1] << 8) + t[i + 2], u += r(s); switch (o) { case 1: s = t[t.length - 1], u += e(s >> 2), u += e(s << 4 & 63), u += "=="; break; case 2: s = (t[t.length - 2] << 8) + t[t.length - 1], u += e(s >> 10), u += e(s >> 4 & 63), u += e(s << 2 & 63), u += "=" } return u } var s = "undefined" != typeof Uint8Array ? Uint8Array : Array, a = "+".charCodeAt(0), o = "/".charCodeAt(0), u = "0".charCodeAt(0), h = "a".charCodeAt(0), f = "A".charCodeAt(0), l = "-".charCodeAt(0), c = "_".charCodeAt(0); t.toByteArray = r, t.fromByteArray = i }("undefined" == typeof r ? this.base64js = {} : r) }, {}], 25: [function (t, e, r) { r.read = function (t, e, r, n, i) { var s, a, o = 8 * i - n - 1, u = (1 << o) - 1, h = u >> 1, f = -7, l = r ? i - 1 : 0, c = r ? -1 : 1, p = t[e + l]; for (l += c, s = p & (1 << -f) - 1, p >>= -f, f += o; f > 0; s = 256 * s + t[e + l], l += c, f -= 8); for (a = s & (1 << -f) - 1, s >>= -f, f += n; f > 0; a = 256 * a + t[e + l], l += c, f -= 8); if (0 === s) s = 1 - h; else { if (s === u) return a ? 0 / 0 : (p ? -1 : 1) * (1 / 0); a += Math.pow(2, n), s -= h } return (p ? -1 : 1) * a * Math.pow(2, s - n) }, r.write = function (t, e, r, n, i, s) { var a, o, u, h = 8 * s - i - 1, f = (1 << h) - 1, l = f >> 1, c = 23 === i ? Math.pow(2, -24) - Math.pow(2, -77) : 0, p = n ? 0 : s - 1, d = n ? 1 : -1, g = 0 > e || 0 === e && 0 > 1 / e ? 1 : 0; for (e = Math.abs(e), isNaN(e) || e === 1 / 0 ? (o = isNaN(e) ? 1 : 0, a = f) : (a = Math.floor(Math.log(e) / Math.LN2), e * (u = Math.pow(2, -a)) < 1 && (a--, u *= 2), e += a + l >= 1 ? c / u : c * Math.pow(2, 1 - l), e * u >= 2 && (a++, u /= 2), a + l >= f ? (o = 0, a = f) : a + l >= 1 ? (o = (e * u - 1) * Math.pow(2, i), a += l) : (o = e * Math.pow(2, l - 1) * Math.pow(2, i), a = 0)) ; i >= 8; t[r + p] = 255 & o, p += d, o /= 256, i -= 8); for (a = a << i | o, h += i; h > 0; t[r + p] = 255 & a, p += d, a /= 256, h -= 8); t[r + p - d] |= 128 * g } }, {}], 26: [function (t, e, r) { var n = Array.isArray, i = Object.prototype.toString; e.exports = n || function (t) { return !!t && "[object Array]" == i.call(t) } }, {}], 27: [function (t, e, r) { function n() { this._events = this._events || {}, this._maxListeners = this._maxListeners || void 0 } function i(t) { return "function" == typeof t } function s(t) { return "number" == typeof t } function a(t) { return "object" == typeof t && null !== t } function o(t) { return void 0 === t } e.exports = n, n.EventEmitter = n, n.prototype._events = void 0, n.prototype._maxListeners = void 0, n.defaultMaxListeners = 10, n.prototype.setMaxListeners = function (t) { if (!s(t) || 0 > t || isNaN(t)) throw TypeError("n must be a positive number"); return this._maxListeners = t, this }, n.prototype.emit = function (t) { var e, r, n, s, u, h; if (this._events || (this._events = {}), "error" === t && (!this._events.error || a(this._events.error) && !this._events.error.length)) { if (e = arguments[1], e instanceof Error) throw e; throw TypeError('Uncaught, unspecified "error" event.') } if (r = this._events[t], o(r)) return !1; if (i(r)) switch (arguments.length) { case 1: r.call(this); break; case 2: r.call(this, arguments[1]); break; case 3: r.call(this, arguments[1], arguments[2]); break; default: for (n = arguments.length, s = new Array(n - 1), u = 1; n > u; u++) s[u - 1] = arguments[u]; r.apply(this, s) } else if (a(r)) { for (n = arguments.length, s = new Array(n - 1), u = 1; n > u; u++) s[u - 1] = arguments[u]; for (h = r.slice(), n = h.length, u = 0; n > u; u++) h[u].apply(this, s) } return !0 }, n.prototype.addListener = function (t, e) { var r; if (!i(e)) throw TypeError("listener must be a function"); if (this._events || (this._events = {}), this._events.newListener && this.emit("newListener", t, i(e.listener) ? e.listener : e), this._events[t] ? a(this._events[t]) ? this._events[t].push(e) : this._events[t] = [this._events[t], e] : this._events[t] = e, a(this._events[t]) && !this._events[t].warned) { var r; r = o(this._maxListeners) ? n.defaultMaxListeners : this._maxListeners, r && r > 0 && this._events[t].length > r && (this._events[t].warned = !0, console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.", this._events[t].length), "function" == typeof console.trace && console.trace()) } return this }, n.prototype.on = n.prototype.addListener, n.prototype.once = function (t, e) { function r() { this.removeListener(t, r), n || (n = !0, e.apply(this, arguments)) } if (!i(e)) throw TypeError("listener must be a function"); var n = !1; return r.listener = e, this.on(t, r), this }, n.prototype.removeListener = function (t, e) { var r, n, s, o; if (!i(e)) throw TypeError("listener must be a function"); if (!this._events || !this._events[t]) return this; if (r = this._events[t], s = r.length, n = -1, r === e || i(r.listener) && r.listener === e) delete this._events[t], this._events.removeListener && this.emit("removeListener", t, e); else if (a(r)) { for (o = s; o-- > 0;) if (r[o] === e || r[o].listener && r[o].listener === e) { n = o; break } if (0 > n) return this; 1 === r.length ? (r.length = 0, delete this._events[t]) : r.splice(n, 1), this._events.removeListener && this.emit("removeListener", t, e) } return this }, n.prototype.removeAllListeners = function (t) { var e, r; if (!this._events) return this; if (!this._events.removeListener) return 0 === arguments.length ? this._events = {} : this._events[t] && delete this._events[t], this; if (0 === arguments.length) { for (e in this._events) "removeListener" !== e && this.removeAllListeners(e); return this.removeAllListeners("removeListener"), this._events = {}, this } if (r = this._events[t], i(r)) this.removeListener(t, r); else for (; r.length;) this.removeListener(t, r[r.length - 1]); return delete this._events[t], this }, n.prototype.listeners = function (t) { var e; return e = this._events && this._events[t] ? i(this._events[t]) ? [this._events[t]] : this._events[t].slice() : [] }, n.listenerCount = function (t, e) { var r; return r = t._events && t._events[e] ? i(t._events[e]) ? 1 : t._events[e].length : 0 } }, {}], 28: [function (t, e, r) { function n() { if (!o) { o = !0; for (var t, e = a.length; e;) { t = a, a = []; for (var r = -1; ++r < e;) t[r](); e = a.length } o = !1 } } function i() { } var s = e.exports = {}, a = [], o = !1; s.nextTick = function (t) { a.push(t), o || setTimeout(n, 0) }, s.title = "browser", s.browser = !0, s.env = {}, s.argv = [], s.version = "", s.versions = {}, s.on = i, s.addListener = i, s.once = i, s.off = i, s.removeListener = i, s.removeAllListeners = i, s.emit = i, s.binding = function (t) { throw new Error("process.binding is not supported") }, s.cwd = function () { return "/" }, s.chdir = function (t) { throw new Error("process.chdir is not supported") }, s.umask = function () { return 0 } }, {}], 29: [function (t, e, r) { "use strict"; function n(t) { var e = t.getParameter(t.FRAMEBUFFER_BINDING), r = t.getParameter(t.RENDERBUFFER_BINDING), n = t.getParameter(t.TEXTURE_BINDING_2D); return [e, r, n] } function i(t, e) { t.bindFramebuffer(t.FRAMEBUFFER, e[0]), t.bindRenderbuffer(t.RENDERBUFFER, e[1]), t.bindTexture(t.TEXTURE_2D, e[2]) } function s(t, e) { var r = t.getParameter(e.MAX_COLOR_ATTACHMENTS_WEBGL); y = new Array(r + 1); for (var n = 0; r >= n; ++n) { for (var i = new Array(r), s = 0; n > s; ++s) i[s] = t.COLOR_ATTACHMENT0 + s; for (var s = n; r > s; ++s) i[s] = t.NONE; y[n] = i } } function a(t) { switch (t) { case g: throw new Error("gl-fbo: Framebuffer unsupported"); case _: throw new Error("gl-fbo: Framebuffer incomplete attachment"); case m: throw new Error("gl-fbo: Framebuffer incomplete dimensions"); case v: throw new Error("gl-fbo: Framebuffer incomplete missing attachment"); default: throw new Error("gl-fbo: Framebuffer failed for unspecified reason") } } function o(t, e, r, n, i, s) { if (!n) return null; var a = d(t, e, r, i, n); return a.magFilter = t.NEAREST, a.minFilter = t.NEAREST, a.mipSamples = 1, a.bind(), t.framebufferTexture2D(t.FRAMEBUFFER, s, t.TEXTURE_2D, a.handle, 0), a } function u(t, e, r, n, i) { var s = t.createRenderbuffer(); return t.bindRenderbuffer(t.RENDERBUFFER, s), t.renderbufferStorage(t.RENDERBUFFER, n, e, r), t.framebufferRenderbuffer(t.FRAMEBUFFER, i, t.RENDERBUFFER, s), s } function h(t) { var e = n(t.gl), r = t.gl, s = t.handle = r.createFramebuffer(), h = t._shape[0], f = t._shape[1], l = t.color.length, c = t._ext, d = t._useStencil, g = t._useDepth, _ = t._colorType, m = p(r); r.bindFramebuffer(r.FRAMEBUFFER, s); for (var v = 0; l > v; ++v) t.color[v] = o(r, h, f, _, r.RGBA, r.COLOR_ATTACHMENT0 + v); 0 === l ? (t._color_rb = u(r, h, f, r.RGBA4, r.COLOR_ATTACHMENT0), c && c.drawBuffersWEBGL(y[0])) : l > 1 && c.drawBuffersWEBGL(y[numColor]), m.WEBGL_depth_texture ? d ? t.depth = o(r, h, f, m.WEBGL_depth_texture.UNSIGNED_INT_24_8_WEBGL, r.DEPTH_STENCIL, r.DEPTH_STENCIL_ATTACHMENT) : g && (t.depth = o(r, h, f, r.UNSIGNED_SHORT, r.DEPTH_COMPONENT, r.DEPTH_ATTACHMENT)) : g && d ? t._depth_rb = u(r, h, f, r.DEPTH_STENCIL, r.DEPTH_STENCIL_ATTACHMENT) : g ? t._depth_rb = u(r, h, f, r.DEPTH_COMPONENT16, r.DEPTH_ATTACHMENT) : d && (t._depth_rb = u(r, h, f, r.STENCIL_INDEX, r.STENCIL_ATTACHMENT)); var b = r.checkFramebufferStatus(r.FRAMEBUFFER); if (b !== r.FRAMEBUFFER_COMPLETE) { t._destroyed = !0, r.bindFramebuffer(r.FRAMEBUFFER, null), r.deleteFramebuffer(t.handle), t.handle = null, t.depth && (t.depth.dispose(), t.depth = null), t._depth_rb && (r.deleteRenderbuffer(t._depth_rb), t._depth_rb = null); for (var v = 0; v < t.color.length; ++v) t.color[v].dispose(), t.color[v] = null; t._color_rb && (r.deleteRenderbuffer(t._color_rb), t._color_rb = null), i(r, e), a(b) } i(r, e) } function f(t, e, r, n, i, s, a, o) { p(t); this.gl = t, this._shape = [0 | e, 0 | r], this._destroyed = !1, this._ext = o, this.color = new Array(i); for (var u = 0; i > u; ++u) this.color[u] = null; this._color_rb = null, this.depth = null, this._depth_rb = null, this._colorType = n, this._useDepth = s, this._useStencil = a; var f = this, l = [0 | e, 0 | r]; Object.defineProperties(l, { 0: { get: function () { return f._shape[0] }, set: function (t) { return f.width = t } }, 1: { get: function () { return f._shape[1] }, set: function (t) { return f.height = t } } }), this._shapeVector = l, h(this) } function l(t, e, r) { if (t._destroyed) throw new Error("gl-fbo: Can't resize destroyed FBO"); if (t._shape[0] !== e || t._shape[1] !== r) { var s = t.gl, o = s.getParameter(s.MAX_RENDERBUFFER_SIZE); if (0 > e || e > o || 0 > r || r > o) throw new Error("gl-fbo: Can't resize FBO, invalid dimensions"); t._shape[0] = e, t._shape[1] = r; for (var u = n(s), h = 0; h < t.color.length; ++h) t.color[h].shape = t._shape; t._color_rb && (s.bindRenderbuffer(s.RENDERBUFFER, t._color_rb), s.renderbufferStorage(s.RENDERBUFFER, s.RGBA4, t._shape[0], t._shape[1])), t.depth && (t.depth.shape = t._shape), t._depth_rb && (s.bindRenderbuffer(s.RENDERBUFFER, t._depth_rb), t._useDepth && t._useStencil ? s.renderbufferStorage(s.RENDERBUFFER, s.DEPTH_STENCIL, t._shape[0], t._shape[1]) : t._useDepth ? s.renderbufferStorage(s.RENDERBUFFER, s.DEPTH_COMPONENT16, t._shape[0], t._shape[1]) : t._useStencil && s.renderbufferStorage(s.RENDERBUFFER, s.STENCIL_INDEX, t._shape[0], t._shape[1])), s.bindFramebuffer(s.FRAMEBUFFER, t.handle); var f = s.checkFramebufferStatus(s.FRAMEBUFFER); f !== s.FRAMEBUFFER_COMPLETE && (t.dispose(), i(s, u), a(f)), i(s, u) } } function c(t, e, r, n) { g || (g = t.FRAMEBUFFER_UNSUPPORTED, _ = t.FRAMEBUFFER_INCOMPLETE_ATTACHMENT, m = t.FRAMEBUFFER_INCOMPLETE_DIMENSIONS, v = t.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT); var i = p(t); if (!y && i.WEBGL_draw_buffers && s(t, i.WEBGL_draw_buffers), Array.isArray(e) && (n = r, r = 0 | e[1], e = 0 | e[0]), "number" != typeof e) throw new Error("gl-fbo: Missing shape parameter"); var a = t.getParameter(t.MAX_RENDERBUFFER_SIZE); if (0 > e || e > a || 0 > r || r > a) throw new Error("gl-fbo: Parameters are too large for FBO"); n = n || {}; var o = 1; if ("color" in n) { if (o = Math.max(0 | n.color, 0), 0 > o) throw new Error("gl-fbo: Must specify a nonnegative number of colors"); if (o > 1) { var u = i.WEBGL_draw_buffers; if (!u) throw new Error("gl-fbo: Multiple draw buffer extension not supported"); if (o > t.getParameter(u.MAX_COLOR_ATTACHMENTS_WEBGL)) throw new Error("gl-fbo: Context does not support " + o + " draw buffers") } } var h = t.UNSIGNED_BYTE; if (n["float"] && o > 0) { if (!i.OES_texture_float) throw new Error("gl-fbo: Context does not support floating point textures"); h = t.FLOAT } else n.preferFloat && o > 0 && i.OES_texture_float && (h = t.FLOAT); var l = !0; "depth" in n && (l = !!n.depth); var c = !1; return "stencil" in n && (c = !!n.stencil), new f(t, e, r, h, o, l, c, i.WEBGL_draw_buffers) } var p = t("webglew"), d = t("gl-texture2d"); e.exports = c; var g, _, m, v, y = null, b = f.prototype; Object.defineProperties(b, { shape: { get: function () { return this._destroyed ? [0, 0] : this._shapeVector }, set: function (t) { if (Array.isArray(t) || (t = [0 | t, 0 | t]), 2 !== t.length) throw new Error("gl-fbo: Shape vector must be length 2"); var e = 0 | t[0], r = 0 | t[1]; return l(this, e, r), [e, r] }, enumerable: !1 }, width: { get: function () { return this._destroyed ? 0 : this._shape[0] }, set: function (t) { return t = 0 | t, l(this, t, this._shape[1]), t }, enumerable: !1 }, height: { get: function () { return this._destroyed ? 0 : this._shape[1] }, set: function (t) { return t = 0 | t, l(this, this._shape[0], t), t }, enumerable: !1 } }), b.bind = function () { if (!this._destroyed) { var t = this.gl; t.bindFramebuffer(t.FRAMEBUFFER, this.handle), t.viewport(0, 0, this._shape[0], this._shape[1]) } }, b.dispose = function () { if (!this._destroyed) { this._destroyed = !0; var t = this.gl; t.deleteFramebuffer(this.handle), this.handle = null, this.depth && (this.depth.dispose(), this.depth = null), this._depth_rb && (t.deleteRenderbuffer(this._depth_rb), this._depth_rb = null); for (var e = 0; e < this.color.length; ++e) this.color[e].dispose(), this.color[e] = null; this._color_rb && (t.deleteRenderbuffer(this._color_rb), this._color_rb = null) } } }, { "gl-texture2d": 47, webglew: 62 }], 30: [function (t, e, r) { "use strict"; function n(t) { this.gl = t, this._vref = this._fref = this._relink = this.vertShader = this.fragShader = this.program = this.attributes = this.uniforms = this.types = null } function i(t, e) { return t.name < e.name ? -1 : 1 } function s(t, e, r, i, s) { var a = new n(t); return a.update(e, r, i, s), a } var a = t("./lib/create-uniforms"), o = t("./lib/create-attributes"), u = t("./lib/reflect"), h = t("./lib/shader-cache"), f = t("./lib/runtime-reflect"), l = n.prototype; l.bind = function () { this.program || this._relink(), this.gl.useProgram(this.program) }, l.dispose = function () { this._fref && this._fref.dispose(), this._vref && this._vref.dispose(), this.attributes = this.types = this.vertShader = this.fragShader = this.program = this._relink = this._fref = this._vref = null }, l.update = function (t, e, r, n) { function s() { c.program = h.program(p, c._vref, c._fref, y, b); for (var t = 0; t < r.length; ++t) I[t] = p.getUniformLocation(c.program, r[t].name) } if (!e || 1 === arguments.length) { var l = t; t = l.vertex, e = l.fragment, r = l.uniforms, n = l.attributes } var c = this, p = c.gl, d = c._vref; c._vref = h.shader(p, p.VERTEX_SHADER, t), d && d.dispose(), c.vertShader = c._vref.shader; var g = this._fref; if (c._fref = h.shader(p, p.FRAGMENT_SHADER, e), g && g.dispose(), c.fragShader = c._fref.shader, !r || !n) { var _ = p.createProgram(); if (p.attachShader(_, c.fragShader), p.attachShader(_, c.vertShader), p.linkProgram(_), !p.getProgramParameter(_, p.LINK_STATUS)) { var m = p.getProgramInfoLog(_); throw console.error("gl-shader: Error linking program:", m), new Error("gl-shader: Error linking program:" + m) } r = r || f.uniforms(p, _), n = n || f.attributes(p, _), p.deleteProgram(_) } n = n.slice(), n.sort(i); for (var v = [], y = [], b = [], w = 0; w < n.length; ++w) { var E = n[w]; if (E.type.indexOf("mat") >= 0) { for (var T = 0 | E.type.charAt(E.type.length - 1), A = new Array(T), R = 0; T > R; ++R) A[R] = b.length, y.push(E.name + "[" + R + "]"), b.push("number" == typeof E.location ? E.location + R : Array.isArray(E.location) && E.location.length === T && "number" == typeof E.location[R] ? 0 | E.location[R] : -1); v.push({ name: E.name, type: E.type, locations: A }) } else v.push({ name: E.name, type: E.type, locations: [b.length] }), y.push(E.name), b.push("number" == typeof E.location ? 0 | E.location : -1) } for (var x = 0, w = 0; w < b.length; ++w) if (b[w] < 0) { for (; b.indexOf(x) >= 0;) x += 1; b[w] = x } var I = new Array(r.length); s(), c._relink = s, c.types = { uniforms: u(r), attributes: u(n) }, c.attributes = o(p, c, v, b), Object.defineProperty(c, "uniforms", a(p, c, r, I)) }, e.exports = s }, { "./lib/create-attributes": 31, "./lib/create-uniforms": 32, "./lib/reflect": 33, "./lib/runtime-reflect": 34, "./lib/shader-cache": 35 }], 31: [function (t, e, r) { "use strict"; function n(t, e, r, n, i, s) { this._gl = t, this._wrapper = e, this._index = r, this._locations = n, this._dimension = i, this._constFunc = s } function i(t, e, r, i, s, a, o) { for (var u = ["gl", "v"], h = [], f = 0; s > f; ++f) u.push("x" + f), h.push("x" + f); u.push("if(x0.length===void 0){return gl.vertexAttrib" + s + "f(v," + h.join() + ")}else{return gl.vertexAttrib" + s + "fv(v,x0)}"); var l = Function.apply(null, u), c = new n(t, e, r, i, s, l); Object.defineProperty(a, o, { set: function (e) { return t.disableVertexAttribArray(i[r]), l(t, i[r], e), e }, get: function () { return c }, enumerable: !0 }) } function s(t, e, r, n, s, a, o) { for (var u = new Array(s), h = new Array(s), f = 0; s > f; ++f) i(t, e, r[f], n, s, u, f), h[f] = u[f]; Object.defineProperty(u, "location", { set: function (t) { if (Array.isArray) for (var e = 0; s > e; ++e) h[e].location = t[e]; else for (var e = 0; s > e; ++e) result[e] = h[e].location = t + e; return t }, get: function () { for (var t = new Array(s), e = 0; s > e; ++e) t[e] = n[r[e]]; return t }, enumerable: !0 }), u.pointer = function (e, i, a, o) { e = e || t.FLOAT, i = !!i, a = a || s * s, o = o || 0; for (var u = 0; s > u; ++u) { var h = n[r[u]]; t.vertexAttribPointer(h, s, e, i, a, o + u * s), t.enableVertexAttribArray(h) } }; var l = new Array(s), c = t["vertexAttrib" + s + "fv"]; Object.defineProperty(a, o, { set: function (e) { for (var i = 0; s > i; ++i) { var a = n[r[i]]; if (t.disableVertexAttribArray(a), Array.isArray(e[0])) c.call(t, a, e[i]); else { for (var o = 0; s > o; ++o) l[o] = e[s * i + o]; c.call(t, a, l) } } return e }, get: function () { return u }, enumerable: !0 }) } function a(t, e, r, n) { for (var a = {}, o = 0, u = r.length; u > o; ++o) { var h = r[o], f = h.name, l = h.type, c = h.locations; switch (l) { case "bool": case "int": case "float": i(t, e, c[0], n, 1, a, f); break; default: if (l.indexOf("vec") >= 0) { var p = l.charCodeAt(l.length - 1) - 48; if (2 > p || p > 4) throw new Error("gl-shader: Invalid data type for attribute " + f + ": " + l); i(t, e, c[0], n, p, a, f) } else { if (!(l.indexOf("mat") >= 0)) throw new Error("gl-shader: Unknown data type for attribute " + f + ": " + l); var p = l.charCodeAt(l.length - 1) - 48; if (2 > p || p > 4) throw new Error("gl-shader: Invalid data type for attribute " + f + ": " + l); s(t, e, c, n, p, a, f) } } } return a } e.exports = a; var o = n.prototype; o.pointer = function (t, e, r, n) { var i = this, s = i._gl, a = i._locations[i._index]; s.vertexAttribPointer(a, i._dimension, t || s.FLOAT, !!e, r || 0, n || 0), s.enableVertexAttribArray(a) }, o.set = function (t, e, r, n) { return this._constFunc(this._locations[this._index], t, e, r, n) }, Object.defineProperty(o, "location", { get: function () { return this._locations[this._index] }, set: function (t) { return t !== this._locations[this._index] && (this._locations[this._index] = 0 | t, this._wrapper.program = null), 0 | t } }) }, {}], 32: [function (t, e, r) {
+
−
                  "use strict"; function n(t) { var e = new Function("y", "return function(){return y}"); return e(t) } function i(t, e) { for (var r = new Array(t), n = 0; t > n; ++n) r[n] = e; return r } function s(t, e, r, s) {
+
−
                      function o(r) { var n = new Function("gl", "wrapper", "locations", "return function(){return gl.getUniform(wrapper.program,locations[" + r + "])}"); return n(t, e, s) } function u(t, e, r) {
+
−
                          switch (r) {
+
−
                              case "bool": case "int": case "sampler2D": case "samplerCube": return "gl.uniform1i(locations[" + e + "],obj" + t + ")"; case "float": return "gl.uniform1f(locations[" + e + "],obj" + t + ")"; default: var n = r.indexOf("vec"); if (!(n >= 0 && 1 >= n && r.length === 4 + n)) { if (0 === r.indexOf("mat") && 4 === r.length) { var i = r.charCodeAt(r.length - 1) - 48; if (2 > i || i > 4) throw new Error("gl-shader: Invalid uniform dimension type for matrix " + name + ": " + r); return "gl.uniformMatrix" + i + "fv(locations[" + e + "],false,obj" + t + ")" } throw new Error("gl-shader: Unknown uniform data type for " + name + ": " + r) } var i = r.charCodeAt(r.length - 1) - 48; if (2 > i || i > 4) throw new Error("gl-shader: Invalid data type");
+
−
 
+
−
                                  switch (r.charAt(0)) { case "b": case "i": return "gl.uniform" + i + "iv(locations[" + e + "],obj" + t + ")"; case "v": return "gl.uniform" + i + "fv(locations[" + e + "],obj" + t + ")"; default: throw new Error("gl-shader: Unrecognized data type for vector " + name + ": " + r) }
+
−
                          }
+
−
                      } function h(t, e) { if ("object" != typeof e) return [[t, e]]; var r = []; for (var n in e) { var i = e[n], s = t; s += parseInt(n) + "" === n ? "[" + n + "]" : "." + n, "object" == typeof i ? r.push.apply(r, h(s, i)) : r.push([s, i]) } return r } function f(e) { for (var n = ["return function updateProperty(obj){"], i = h("", e), a = 0; a < i.length; ++a) { var o = i[a], f = o[0], l = o[1]; s[l] && n.push(u(f, l, r[l].type)) } n.push("return obj}"); var c = new Function("gl", "locations", n.join("\n")); return c(t, s) } function l(t) { switch (t) { case "bool": return !1; case "int": case "sampler2D": case "samplerCube": return 0; case "float": return 0; default: var e = t.indexOf("vec"); if (e >= 0 && 1 >= e && t.length === 4 + e) { var r = t.charCodeAt(t.length - 1) - 48; if (2 > r || r > 4) throw new Error("gl-shader: Invalid data type"); return "b" === t.charAt(0) ? i(r, !1) : i(r, 0) } if (0 === t.indexOf("mat") && 4 === t.length) { var r = t.charCodeAt(t.length - 1) - 48; if (2 > r || r > 4) throw new Error("gl-shader: Invalid uniform dimension type for matrix " + name + ": " + t); return i(r * r, 0) } throw new Error("gl-shader: Unknown uniform data type for " + name + ": " + t) } } function c(t, e, i) { if ("object" == typeof i) { var a = p(i); Object.defineProperty(t, e, { get: n(a), set: f(i), enumerable: !0, configurable: !1 }) } else s[i] ? Object.defineProperty(t, e, { get: o(i), set: f(i), enumerable: !0, configurable: !1 }) : t[e] = l(r[i].type) } function p(t) { var e; if (Array.isArray(t)) { e = new Array(t.length); for (var r = 0; r < t.length; ++r) c(e, r, t[r]) } else { e = {}; for (var n in t) c(e, n, t[n]) } return e } var d = a(r, !0); return { get: n(p(d)), set: f(d), enumerable: !0, configurable: !0 }
+
−
                  } var a = t("./reflect"); e.exports = s
+
−
              }, { "./reflect": 33 }], 33: [function (t, e, r) { "use strict"; function n(t, e) { for (var r = {}, n = 0; n < t.length; ++n) for (var i = t[n].name, s = i.split("."), a = r, o = 0; o < s.length; ++o) { var u = s[o].split("["); if (u.length > 1) { u[0] in a || (a[u[0]] = []), a = a[u[0]]; for (var h = 1; h < u.length; ++h) { var f = parseInt(u[h]); h < u.length - 1 || o < s.length - 1 ? (f in a || (h < u.length - 1 ? a[f] = [] : a[f] = {}), a = a[f]) : e ? a[f] = n : a[f] = t[n].type } } else o < s.length - 1 ? (u[0] in a || (a[u[0]] = {}), a = a[u[0]]) : e ? a[u[0]] = n : a[u[0]] = t[n].type } return r } e.exports = n }, {}], 34: [function (t, e, r) { "use strict"; function n(t, e) { if (!o) { var r = Object.keys(a); o = {}; for (var n = 0; n < r.length; ++n) { var i = r[n]; o[t[i]] = a[i] } } return o[e] } function i(t, e) { for (var r = t.getProgramParameter(e, t.ACTIVE_UNIFORMS), i = [], s = 0; r > s; ++s) { var a = t.getActiveUniform(e, s); a && i.push({ name: a.name, type: n(t, a.type) }) } return i } function s(t, e) { for (var r = t.getProgramParameter(e, t.ACTIVE_ATTRIBUTES), i = [], s = 0; r > s; ++s) { var a = t.getActiveAttrib(e, s); a && i.push({ name: a.name, type: n(t, a.type) }) } return i } r.uniforms = i, r.attributes = s; var a = { FLOAT: "float", FLOAT_VEC2: "vec2", FLOAT_VEC3: "vec3", FLOAT_VEC4: "vec4", INT: "int", INT_VEC2: "ivec2", INT_VEC3: "ivec3", INT_VEC4: "ivec4", BOOL: "bool", BOOL_VEC2: "bvec2", BOOL_VEC3: "bvec3", BOOL_VEC4: "bvec4", FLOAT_MAT2: "mat2", FLOAT_MAT3: "mat3", FLOAT_MAT4: "mat4", SAMPLER_2D: "sampler2D", SAMPLER_CUBE: "samplerCube" }, o = null }, {}], 35: [function (t, e, r) { "use strict"; function n(t, e, r, n, i, s, a) { this.id = t, this.src = e, this.type = r, this.shader = n, this.count = s, this.programs = [], this.cache = a } function i(t) { this.gl = t, this.shaders = [{}, {}], this.programs = {} } function s(t, e, r) { var n = t.createShader(e); if (t.shaderSource(n, r), t.compileShader(n), !t.getShaderParameter(n, t.COMPILE_STATUS)) { var i = t.getShaderInfoLog(n); throw console.error("gl-shader: Error compiling shader:", i), new Error("gl-shader: Error compiling shader:" + i) } return n } function a(t, e, r, n, i) { var s = t.createProgram(); t.attachShader(s, e), t.attachShader(s, r); for (var a = 0; a < n.length; ++a) t.bindAttribLocation(s, i[a], n[a]); if (t.linkProgram(s), !t.getProgramParameter(s, t.LINK_STATUS)) { var o = t.getProgramInfoLog(s); throw console.error("gl-shader: Error linking program:", o), new Error("gl-shader: Error linking program:" + o) } return s } function o(t) { var e = l.get(t); return e || (e = new i(t), l.set(t, e)), e } function u(t, e, r) { return o(t).getShaderReference(e, r) } function h(t, e, r, n, i) { return o(t).getProgram(e, r, n, i) } r.shader = u, r.program = h; var f = "undefined" == typeof WeakMap ? t("weakmap-shim") : WeakMap, l = new f, c = 0; n.prototype.dispose = function () { if (0 === --this.count) { for (var t = this.cache, e = t.gl, r = this.programs, n = 0, i = r.length; i > n; ++n) { var s = t.programs[r[n]]; s && (delete t.programs[n], e.deleteProgram(s)) } e.deleteShader(this.shader), delete t.shaders[this.type === e.FRAGMENT_SHADER | 0][this.src] } }; var p = i.prototype; p.getShaderReference = function (t, e) { var r = this.gl, i = this.shaders[t === r.FRAGMENT_SHADER | 0], a = i[e]; if (a) a.count += 1; else { var o = s(r, t, e); a = i[e] = new n(c++, e, t, o, [], 1, this) } return a }, p.getProgram = function (t, e, r, n) { var i = [t.id, e.id, r.join(":"), n.join(":")].join("@"), s = this.programs[i]; return s || (this.programs[i] = s = a(this.gl, t.shader, e.shader, r, n), t.programs.push(i), e.programs.push(i)), s } }, { "weakmap-shim": 38 }], 36: [function (t, e, r) { function n() { var t = {}; return function (e) { if (("object" != typeof e || null === e) && "function" != typeof e) throw new Error("Weakmap-shim: Key must be object"); var r = e.valueOf(t); return r && r.identity === t ? r : i(e, t) } } var i = t("./hidden-store.js"); e.exports = n }, { "./hidden-store.js": 37 }], 37: [function (t, e, r) { function n(t, e) { var r = { identity: e }, n = t.valueOf; return Object.defineProperty(t, "valueOf", { value: function (t) { return t !== e ? n.apply(this, arguments) : r }, writable: !0 }), r } e.exports = n }, {}], 38: [function (t, e, r) { function n() { var t = i(); return { get: function (e, r) { var n = t(e); return n.hasOwnProperty("value") ? n.value : r }, set: function (e, r) { t(e).value = r }, has: function (e) { return "value" in t(e) }, "delete": function (e) { return delete t(e).value } } } var i = t("./create-store.js"); e.exports = n }, { "./create-store.js": 36 }], 39: [function (t, e, r) { "use strict"; function n(t) { if (!t) return o; for (var e = 0; e < t.args.length; ++e) { var r = t.args[e]; 0 === e ? t.args[e] = { name: r, lvalue: !0, rvalue: !!t.rvalue, count: t.count || 1 } : t.args[e] = { name: r, lvalue: !1, rvalue: !0, count: 1 } } return t.thisVars || (t.thisVars = []), t.localVars || (t.localVars = []), t } function i(t) { return a({ args: t.args, pre: n(t.pre), body: n(t.body), post: n(t.proc), funcName: t.funcName }) } function s(t) { for (var e = [], r = 0; r < t.args.length; ++r) e.push("a" + r); var n = new Function("P", ["return function ", t.funcName, "_ndarrayops(", e.join(","), ") {P(", e.join(","), ");return a0}"].join("")); return n(i(t)) } var a = t("cwise-compiler"), o = { body: "", args: [], thisVars: [], localVars: [] }, u = { add: "+", sub: "-", mul: "*", div: "/", mod: "%", band: "&", bor: "|", bxor: "^", lshift: "<<", rshift: ">>", rrshift: ">>>" }; !function () { for (var t in u) { var e = u[t]; r[t] = s({ args: ["array", "array", "array"], body: { args: ["a", "b", "c"], body: "a=b" + e + "c" }, funcName: t }), r[t + "eq"] = s({ args: ["array", "array"], body: { args: ["a", "b"], body: "a" + e + "=b" }, rvalue: !0, funcName: t + "eq" }), r[t + "s"] = s({ args: ["array", "array", "scalar"], body: { args: ["a", "b", "s"], body: "a=b" + e + "s" }, funcName: t + "s" }), r[t + "seq"] = s({ args: ["array", "scalar"], body: { args: ["a", "s"], body: "a" + e + "=s" }, rvalue: !0, funcName: t + "seq" }) } }(); var h = { not: "!", bnot: "~", neg: "-", recip: "1.0/" }; !function () { for (var t in h) { var e = h[t]; r[t] = s({ args: ["array", "array"], body: { args: ["a", "b"], body: "a=" + e + "b" }, funcName: t }), r[t + "eq"] = s({ args: ["array"], body: { args: ["a"], body: "a=" + e + "a" }, rvalue: !0, count: 2, funcName: t + "eq" }) } }(); var f = { and: "&&", or: "||", eq: "===", neq: "!==", lt: "<", gt: ">", leq: "<=", geq: ">=" }; !function () { for (var t in f) { var e = f[t]; r[t] = s({ args: ["array", "array", "array"], body: { args: ["a", "b", "c"], body: "a=b" + e + "c" }, funcName: t }), r[t + "s"] = s({ args: ["array", "array", "scalar"], body: { args: ["a", "b", "s"], body: "a=b" + e + "s" }, funcName: t + "s" }), r[t + "eq"] = s({ args: ["array", "array"], body: { args: ["a", "b"], body: "a=a" + e + "b" }, rvalue: !0, count: 2, funcName: t + "eq" }), r[t + "seq"] = s({ args: ["array", "scalar"], body: { args: ["a", "s"], body: "a=a" + e + "s" }, rvalue: !0, count: 2, funcName: t + "seq" }) } }(); var l = ["abs", "acos", "asin", "atan", "ceil", "cos", "exp", "floor", "log", "round", "sin", "sqrt", "tan"]; !function () { for (var t = 0; t < l.length; ++t) { var e = l[t]; r[e] = s({ args: ["array", "array"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b"], body: "a=this_f(b)", thisVars: ["this_f"] }, funcName: e }), r[e + "eq"] = s({ args: ["array"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a"], body: "a=this_f(a)", thisVars: ["this_f"] }, rvalue: !0, count: 2, funcName: e + "eq" }) } }(); var c = ["max", "min", "atan2", "pow"]; !function () { for (var t = 0; t < c.length; ++t) { var e = c[t]; r[e] = s({ args: ["array", "array", "array"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b", "c"], body: "a=this_f(b,c)", thisVars: ["this_f"] }, funcName: e }), r[e + "s"] = s({ args: ["array", "array", "scalar"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b", "c"], body: "a=this_f(b,c)", thisVars: ["this_f"] }, funcName: e + "s" }), r[e + "eq"] = s({ args: ["array", "array"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b"], body: "a=this_f(a,b)", thisVars: ["this_f"] }, rvalue: !0, count: 2, funcName: e + "eq" }), r[e + "seq"] = s({ args: ["array", "scalar"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b"], body: "a=this_f(a,b)", thisVars: ["this_f"] }, rvalue: !0, count: 2, funcName: e + "seq" }) } }(); var p = ["atan2", "pow"]; !function () { for (var t = 0; t < p.length; ++t) { var e = p[t]; r[e + "op"] = s({ args: ["array", "array", "array"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b", "c"], body: "a=this_f(c,b)", thisVars: ["this_f"] }, funcName: e + "op" }), r[e + "ops"] = s({ args: ["array", "array", "scalar"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b", "c"], body: "a=this_f(c,b)", thisVars: ["this_f"] }, funcName: e + "ops" }), r[e + "opeq"] = s({ args: ["array", "array"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b"], body: "a=this_f(b,a)", thisVars: ["this_f"] }, rvalue: !0, count: 2, funcName: e + "opeq" }), r[e + "opseq"] = s({ args: ["array", "scalar"], pre: { args: [], body: "this_f=Math." + e, thisVars: ["this_f"] }, body: { args: ["a", "b"], body: "a=this_f(b,a)", thisVars: ["this_f"] }, rvalue: !0, count: 2, funcName: e + "opseq" }) } }(), r.any = a({ args: ["array"], pre: o, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 1 }], body: "if(a){return true}", localVars: [], thisVars: [] }, post: { args: [], localVars: [], thisVars: [], body: "return false" }, funcName: "any" }), r.all = a({ args: ["array"], pre: o, body: { args: [{ name: "x", lvalue: !1, rvalue: !0, count: 1 }], body: "if(!x){return false}", localVars: [], thisVars: [] }, post: { args: [], localVars: [], thisVars: [], body: "return true" }, funcName: "all" }), r.sum = a({ args: ["array"], pre: { args: [], localVars: [], thisVars: ["this_s"], body: "this_s=0" }, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 1 }], body: "this_s+=a", localVars: [], thisVars: ["this_s"] }, post: { args: [], localVars: [], thisVars: ["this_s"], body: "return this_s" }, funcName: "sum" }), r.prod = a({ args: ["array"], pre: { args: [], localVars: [], thisVars: ["this_s"], body: "this_s=1" }, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 1 }], body: "this_s*=a", localVars: [], thisVars: ["this_s"] }, post: { args: [], localVars: [], thisVars: ["this_s"], body: "return this_s" }, funcName: "prod" }), r.norm2squared = a({ args: ["array"], pre: { args: [], localVars: [], thisVars: ["this_s"], body: "this_s=0" }, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 2 }], body: "this_s+=a*a", localVars: [], thisVars: ["this_s"] }, post: { args: [], localVars: [], thisVars: ["this_s"], body: "return this_s" }, funcName: "norm2squared" }), r.norm2 = a({ args: ["array"], pre: { args: [], localVars: [], thisVars: ["this_s"], body: "this_s=0" }, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 2 }], body: "this_s+=a*a", localVars: [], thisVars: ["this_s"] }, post: { args: [], localVars: [], thisVars: ["this_s"], body: "return Math.sqrt(this_s)" }, funcName: "norm2" }), r.norminf = a({ args: ["array"], pre: { args: [], localVars: [], thisVars: ["this_s"], body: "this_s=0" }, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 4 }], body: "if(-a>this_s){this_s=-a}else if(a>this_s){this_s=a}", localVars: [], thisVars: ["this_s"] }, post: { args: [], localVars: [], thisVars: ["this_s"], body: "return this_s" }, funcName: "norminf" }), r.norm1 = a({ args: ["array"], pre: { args: [], localVars: [], thisVars: ["this_s"], body: "this_s=0" }, body: { args: [{ name: "a", lvalue: !1, rvalue: !0, count: 3 }], body: "this_s+=a<0?-a:a", localVars: [], thisVars: ["this_s"] }, post: { args: [], localVars: [], thisVars: ["this_s"], body: "return this_s" }, funcName: "norm1" }), r.sup = a({ args: ["array"], pre: { body: "this_h=-Infinity", args: [], thisVars: ["this_h"], localVars: [] }, body: { body: "if(_inline_1_arg0_>this_h)this_h=_inline_1_arg0_", args: [{ name: "_inline_1_arg0_", lvalue: !1, rvalue: !0, count: 2 }], thisVars: ["this_h"], localVars: [] }, post: { body: "return this_h", args: [], thisVars: ["this_h"], localVars: [] } }), r.inf = a({ args: ["array"], pre: { body: "this_h=Infinity", args: [], thisVars: ["this_h"], localVars: [] }, body: { body: "if(_inline_1_arg0_<this_h)this_h=_inline_1_arg0_", args: [{ name: "_inline_1_arg0_", lvalue: !1, rvalue: !0, count: 2 }], thisVars: ["this_h"], localVars: [] }, post: { body: "return this_h", args: [], thisVars: ["this_h"], localVars: [] } }), r.argmin = a({ args: ["index", "array", "shape"], pre: { body: "{this_v=Infinity;this_i=_inline_0_arg2_.slice(0)}", args: [{ name: "_inline_0_arg0_", lvalue: !1, rvalue: !1, count: 0 }, { name: "_inline_0_arg1_", lvalue: !1, rvalue: !1, count: 0 }, { name: "_inline_0_arg2_", lvalue: !1, rvalue: !0, count: 1 }], thisVars: ["this_i", "this_v"], localVars: [] }, body: { body: "{if(_inline_1_arg1_<this_v){this_v=_inline_1_arg1_;for(var _inline_1_k=0;_inline_1_k<_inline_1_arg0_.length;++_inline_1_k){this_i[_inline_1_k]=_inline_1_arg0_[_inline_1_k]}}}", args: [{ name: "_inline_1_arg0_", lvalue: !1, rvalue: !0, count: 2 }, { name: "_inline_1_arg1_", lvalue: !1, rvalue: !0, count: 2 }], thisVars: ["this_i", "this_v"], localVars: ["_inline_1_k"] }, post: { body: "{return this_i}", args: [], thisVars: ["this_i"], localVars: [] } }), r.argmax = a({ args: ["index", "array", "shape"], pre: { body: "{this_v=-Infinity;this_i=_inline_0_arg2_.slice(0)}", args: [{ name: "_inline_0_arg0_", lvalue: !1, rvalue: !1, count: 0 }, { name: "_inline_0_arg1_", lvalue: !1, rvalue: !1, count: 0 }, { name: "_inline_0_arg2_", lvalue: !1, rvalue: !0, count: 1 }], thisVars: ["this_i", "this_v"], localVars: [] }, body: { body: "{if(_inline_1_arg1_>this_v){this_v=_inline_1_arg1_;for(var _inline_1_k=0;_inline_1_k<_inline_1_arg0_.length;++_inline_1_k){this_i[_inline_1_k]=_inline_1_arg0_[_inline_1_k]}}}", args: [{ name: "_inline_1_arg0_", lvalue: !1, rvalue: !0, count: 2 }, { name: "_inline_1_arg1_", lvalue: !1, rvalue: !0, count: 2 }], thisVars: ["this_i", "this_v"], localVars: ["_inline_1_k"] }, post: { body: "{return this_i}", args: [], thisVars: ["this_i"], localVars: [] } }), r.random = s({ args: ["array"], pre: { args: [], body: "this_f=Math.random", thisVars: ["this_f"] }, body: { args: ["a"], body: "a=this_f()", thisVars: ["this_f"] }, funcName: "random" }), r.assign = s({ args: ["array", "array"], body: { args: ["a", "b"], body: "a=b" }, funcName: "assign" }), r.assigns = s({ args: ["array", "scalar"], body: { args: ["a", "b"], body: "a=b" }, funcName: "assigns" }), r.equals = a({ args: ["array", "array"], pre: o, body: { args: [{ name: "x", lvalue: !1, rvalue: !0, count: 1 }, { name: "y", lvalue: !1, rvalue: !0, count: 1 }], body: "if(x!==y){return false}", localVars: [], thisVars: [] }, post: { args: [], localVars: [], thisVars: [], body: "return true" }, funcName: "equals" }) }, { "cwise-compiler": 40 }], 40: [function (t, e, r) { "use strict"; function n() { this.argTypes = [], this.shimArgs = [], this.arrayArgs = [], this.arrayBlockIndices = [], this.scalarArgs = [], this.offsetArgs = [], this.offsetArgIndex = [], this.indexArgs = [], this.shapeArgs = [], this.funcName = "", this.pre = null, this.body = null, this.post = null, this.debug = !1 } function i(t) { var e = new n; e.pre = t.pre, e.body = t.body, e.post = t.post; var r = t.args.slice(0); e.argTypes = r; for (var i = 0; i < r.length; ++i) { var a = r[i]; if ("array" === a || "object" == typeof a && a.blockIndices) { if (e.argTypes[i] = "array", e.arrayArgs.push(i), e.arrayBlockIndices.push(a.blockIndices ? a.blockIndices : 0), e.shimArgs.push("array" + i), i < e.pre.args.length && e.pre.args[i].count > 0) throw new Error("cwise: pre() block may not reference array args"); if (i < e.post.args.length && e.post.args[i].count > 0) throw new Error("cwise: post() block may not reference array args") } else if ("scalar" === a) e.scalarArgs.push(i), e.shimArgs.push("scalar" + i); else if ("index" === a) { if (e.indexArgs.push(i), i < e.pre.args.length && e.pre.args[i].count > 0) throw new Error("cwise: pre() block may not reference array index"); if (i < e.body.args.length && e.body.args[i].lvalue) throw new Error("cwise: body() block may not write to array index"); if (i < e.post.args.length && e.post.args[i].count > 0) throw new Error("cwise: post() block may not reference array index") } else if ("shape" === a) { if (e.shapeArgs.push(i), i < e.pre.args.length && e.pre.args[i].lvalue) throw new Error("cwise: pre() block may not write to array shape"); if (i < e.body.args.length && e.body.args[i].lvalue) throw new Error("cwise: body() block may not write to array shape"); if (i < e.post.args.length && e.post.args[i].lvalue) throw new Error("cwise: post() block may not write to array shape") } else { if ("object" != typeof a || !a.offset) throw new Error("cwise: Unknown argument type " + r[i]); e.argTypes[i] = "offset", e.offsetArgs.push({ array: a.array, offset: a.offset }), e.offsetArgIndex.push(i) } } if (e.arrayArgs.length <= 0) throw new Error("cwise: No array arguments specified"); if (e.pre.args.length > r.length) throw new Error("cwise: Too many arguments in pre() block"); if (e.body.args.length > r.length) throw new Error("cwise: Too many arguments in body() block"); if (e.post.args.length > r.length) throw new Error("cwise: Too many arguments in post() block"); return e.debug = !!t.printCode || !!t.debug, e.funcName = t.funcName || "cwise", e.blockSize = t.blockSize || 64, s(e) } var s = t("./lib/thunk.js"); e.exports = i }, { "./lib/thunk.js": 42 }], 41: [function (t, e, r) { "use strict"; function n(t, e, r) { var n, i, s = t.length, a = e.arrayArgs.length, o = e.indexArgs.length > 0, u = [], h = [], f = 0, l = 0; for (n = 0; s > n; ++n) h.push(["i", n, "=0"].join("")); for (i = 0; a > i; ++i) for (n = 0; s > n; ++n) l = f, f = t[n], h.push(0 === n ? ["d", i, "s", n, "=t", i, "p", f].join("") : ["d", i, "s", n, "=(t", i, "p", f, "-s", l, "*t", i, "p", l, ")"].join("")); for (u.push("var " + h.join(",")), n = s - 1; n >= 0; --n) f = t[n], u.push(["for(i", n, "=0;i", n, "<s", f, ";++i", n, "){"].join("")); for (u.push(r), n = 0; s > n; ++n) { for (l = f, f = t[n], i = 0; a > i; ++i) u.push(["p", i, "+=d", i, "s", n].join("")); o && (n > 0 && u.push(["index[", l, "]-=s", l].join("")), u.push(["++index[", f, "]"].join(""))), u.push("}") } return u.join("\n") } function i(t, e, r, i) { for (var s = e.length, a = r.arrayArgs.length, o = r.blockSize, u = r.indexArgs.length > 0, h = [], f = 0; a > f; ++f) h.push(["var offset", f, "=p", f].join("")); for (var f = t; s > f; ++f) h.push(["for(var j" + f + "=SS[", e[f], "]|0;j", f, ">0;){"].join("")), h.push(["if(j", f, "<", o, "){"].join("")), h.push(["s", e[f], "=j", f].join("")), h.push(["j", f, "=0"].join("")), h.push(["}else{s", e[f], "=", o].join("")), h.push(["j", f, "-=", o, "}"].join("")), u && h.push(["index[", e[f], "]=j", f].join("")); for (var f = 0; a > f; ++f) { for (var l = ["offset" + f], c = t; s > c; ++c) l.push(["j", c, "*t", f, "p", e[c]].join("")); h.push(["p", f, "=(", l.join("+"), ")"].join("")) } h.push(n(e, r, i)); for (var f = t; s > f; ++f) h.push("}"); return h.join("\n") } function s(t) { for (var e = 0, r = t[0].length; r > e;) { for (var n = 1; n < t.length; ++n) if (t[n][e] !== t[0][e]) return e; ++e } return e } function a(t, e, r) { for (var n = t.body, i = [], s = [], a = 0; a < t.args.length; ++a) { var o = t.args[a]; if (!(o.count <= 0)) { var u = new RegExp(o.name, "g"), h = "", f = e.arrayArgs.indexOf(a); switch (e.argTypes[a]) { case "offset": var l = e.offsetArgIndex.indexOf(a), c = e.offsetArgs[l]; f = c.array, h = "+q" + l; case "array": h = "p" + f + h; var p = "l" + a, d = "a" + f; if (0 === e.arrayBlockIndices[f]) 1 === o.count ? "generic" === r[f] ? o.lvalue ? (i.push(["var ", p, "=", d, ".get(", h, ")"].join("")), n = n.replace(u, p), s.push([d, ".set(", h, ",", p, ")"].join(""))) : n = n.replace(u, [d, ".get(", h, ")"].join("")) : n = n.replace(u, [d, "[", h, "]"].join("")) : "generic" === r[f] ? (i.push(["var ", p, "=", d, ".get(", h, ")"].join("")), n = n.replace(u, p), o.lvalue && s.push([d, ".set(", h, ",", p, ")"].join(""))) : (i.push(["var ", p, "=", d, "[", h, "]"].join("")), n = n.replace(u, p), o.lvalue && s.push([d, "[", h, "]=", p].join(""))); else { for (var g = [o.name], _ = [h], m = 0; m < Math.abs(e.arrayBlockIndices[f]) ; m++) g.push("\\s*\\[([^\\]]+)\\]"), _.push("$" + (m + 1) + "*t" + f + "b" + m); if (u = new RegExp(g.join(""), "g"), h = _.join("+"), "generic" === r[f]) throw new Error("cwise: Generic arrays not supported in combination with blocks!"); n = n.replace(u, [d, "[", h, "]"].join("")) } break; case "scalar": n = n.replace(u, "Y" + e.scalarArgs.indexOf(a)); break; case "index": n = n.replace(u, "index"); break; case "shape": n = n.replace(u, "shape") } } } return [i.join("\n"), n, s.join("\n")].join("\n").trim() } function o(t) { for (var e = new Array(t.length), r = !0, n = 0; n < t.length; ++n) { var i = t[n], s = i.match(/\d+/); s = s ? s[0] : "", 0 === i.charAt(0) ? e[n] = "u" + i.charAt(1) + s : e[n] = i.charAt(0) + s, n > 0 && (r = r && e[n] === e[n - 1]) } return r ? e[0] : e.join("") } function u(t, e) { for (var r = e[1].length - Math.abs(t.arrayBlockIndices[0]) | 0, u = new Array(t.arrayArgs.length), f = new Array(t.arrayArgs.length), l = 0; l < t.arrayArgs.length; ++l) f[l] = e[2 * l], u[l] = e[2 * l + 1]; for (var c = [], p = [], d = [], g = [], _ = [], l = 0; l < t.arrayArgs.length; ++l) { t.arrayBlockIndices[l] < 0 ? (d.push(0), g.push(r), c.push(r), p.push(r + t.arrayBlockIndices[l])) : (d.push(t.arrayBlockIndices[l]), g.push(t.arrayBlockIndices[l] + r), c.push(0), p.push(t.arrayBlockIndices[l])); for (var m = [], v = 0; v < u[l].length; v++) d[l] <= u[l][v] && u[l][v] < g[l] && m.push(u[l][v] - d[l]); _.push(m) } for (var y = ["SS"], b = ["'use strict'"], w = [], v = 0; r > v; ++v) w.push(["s", v, "=SS[", v, "]"].join("")); for (var l = 0; l < t.arrayArgs.length; ++l) { y.push("a" + l), y.push("t" + l), y.push("p" + l); for (var v = 0; r > v; ++v) w.push(["t", l, "p", v, "=t", l, "[", d[l] + v, "]"].join("")); for (var v = 0; v < Math.abs(t.arrayBlockIndices[l]) ; ++v) w.push(["t", l, "b", v, "=t", l, "[", c[l] + v, "]"].join("")) } for (var l = 0; l < t.scalarArgs.length; ++l) y.push("Y" + l); if (t.shapeArgs.length > 0 && w.push("shape=SS.slice(0)"), t.indexArgs.length > 0) { for (var E = new Array(r), l = 0; r > l; ++l) E[l] = "0"; w.push(["index=[", E.join(","), "]"].join("")) } for (var l = 0; l < t.offsetArgs.length; ++l) { for (var T = t.offsetArgs[l], A = [], v = 0; v < T.offset.length; ++v) 0 !== T.offset[v] && A.push(1 === T.offset[v] ? ["t", T.array, "p", v].join("") : [T.offset[v], "*t", T.array, "p", v].join("")); w.push(0 === A.length ? "q" + l + "=0" : ["q", l, "=", A.join("+")].join("")) } var R = h([].concat(t.pre.thisVars).concat(t.body.thisVars).concat(t.post.thisVars)); w = w.concat(R), b.push("var " + w.join(",")); for (var l = 0; l < t.arrayArgs.length; ++l) b.push("p" + l + "|=0"); t.pre.body.length > 3 && b.push(a(t.pre, t, f)); var x = a(t.body, t, f), I = s(_); b.push(r > I ? i(I, _[0], t, x) : n(_[0], t, x)), t.post.body.length > 3 && b.push(a(t.post, t, f)), t.debug && console.log("-----Generated cwise routine for ", e, ":\n" + b.join("\n") + "\n----------"); var S = [t.funcName || "unnamed", "_cwise_loop_", u[0].join("s"), "m", I, o(f)].join(""), N = new Function(["function ", S, "(", y.join(","), "){", b.join("\n"), "} return ", S].join("")); return N() } var h = t("uniq"); e.exports = u }, { uniq: 43 }], 42: [function (t, e, r) { "use strict"; function n(t) { var e = ["'use strict'", "var CACHED={}"], r = [], n = t.funcName + "_cwise_thunk"; e.push(["return function ", n, "(", t.shimArgs.join(","), "){"].join("")); for (var s = [], a = [], o = [["array", t.arrayArgs[0], ".shape.slice(", Math.max(0, t.arrayBlockIndices[u]), t.arrayBlockIndices[u] < 0 ? "," + t.arrayBlockIndices[u] + ")" : ")"].join("")], u = 0; u < t.arrayArgs.length; ++u) { var h = t.arrayArgs[u]; r.push(["t", h, "=array", h, ".dtype,", "r", h, "=array", h, ".order"].join("")), s.push("t" + h), s.push("r" + h), a.push("t" + h), a.push("r" + h + ".join()"), o.push("array" + h + ".data"), o.push("array" + h + ".stride"), o.push("array" + h + ".offset|0") } for (var u = 0; u < t.scalarArgs.length; ++u) o.push("scalar" + t.scalarArgs[u]); r.push(["type=[", a.join(","), "].join()"].join("")), r.push("proc=CACHED[type]"), e.push("var " + r.join(",")), e.push(["if(!proc){", "CACHED[type]=proc=compile([", s.join(","), "])}", "return proc(", o.join(","), ")}"].join("")), t.debug && console.log("-----Generated thunk:\n" + e.join("\n") + "\n----------"); var f = new Function("compile", e.join("\n")); return f(i.bind(void 0, t)) } var i = t("./compile.js"); e.exports = n }, { "./compile.js": 41 }], 43: [function (t, e, r) { "use strict"; function n(t, e) { for (var r = 1, n = t.length, i = t[0], s = t[0], a = 1; n > a; ++a) if (s = i, i = t[a], e(i, s)) { if (a === r) { r++; continue } t[r++] = i } return t.length = r, t } function i(t) { for (var e = 1, r = t.length, n = t[0], i = t[0], s = 1; r > s; ++s, i = n) if (i = n, n = t[s], n !== i) { if (s === e) { e++; continue } t[e++] = n } return t.length = e, t } function s(t, e, r) { return 0 === t.length ? t : e ? (r || t.sort(e), n(t, e)) : (r || t.sort(), i(t)) } e.exports = s }, {}], 44: [function (t, e, r) { "use strict"; "use restrict"; function n(t) { var e = 32; return t &= -t, t && e--, 65535 & t && (e -= 16), 16711935 & t && (e -= 8), 252645135 & t && (e -= 4), 858993459 & t && (e -= 2), 1431655765 & t && (e -= 1), e } var i = 32; r.INT_BITS = i, r.INT_MAX = 2147483647, r.INT_MIN = -1 << i - 1, r.sign = function (t) { return (t > 0) - (0 > t) }, r.abs = function (t) { var e = t >> i - 1; return (t ^ e) - e }, r.min = function (t, e) { return e ^ (t ^ e) & -(e > t) }, r.max = function (t, e) { return t ^ (t ^ e) & -(e > t) }, r.isPow2 = function (t) { return !(t & t - 1 || !t) }, r.log2 = function (t) { var e, r; return e = (t > 65535) << 4, t >>>= e, r = (t > 255) << 3, t >>>= r, e |= r, r = (t > 15) << 2, t >>>= r, e |= r, r = (t > 3) << 1, t >>>= r, e |= r, e | t >> 1 }, r.log10 = function (t) { return t >= 1e9 ? 9 : t >= 1e8 ? 8 : t >= 1e7 ? 7 : t >= 1e6 ? 6 : t >= 1e5 ? 5 : t >= 1e4 ? 4 : t >= 1e3 ? 3 : t >= 100 ? 2 : t >= 10 ? 1 : 0 }, r.popCount = function (t) { return t -= t >>> 1 & 1431655765, t = (858993459 & t) + (t >>> 2 & 858993459), 16843009 * (t + (t >>> 4) & 252645135) >>> 24 }, r.countTrailingZeros = n, r.nextPow2 = function (t) { return t += 0 === t, --t, t |= t >>> 1, t |= t >>> 2, t |= t >>> 4, t |= t >>> 8, t |= t >>> 16, t + 1 }, r.prevPow2 = function (t) { return t |= t >>> 1, t |= t >>> 2, t |= t >>> 4, t |= t >>> 8, t |= t >>> 16, t - (t >>> 1) }, r.parity = function (t) { return t ^= t >>> 16, t ^= t >>> 8, t ^= t >>> 4, t &= 15, 27030 >>> t & 1 }; var s = new Array(256); !function (t) { for (var e = 0; 256 > e; ++e) { var r = e, n = e, i = 7; for (r >>>= 1; r; r >>>= 1) n <<= 1, n |= 1 & r, --i; t[e] = n << i & 255 } }(s), r.reverse = function (t) { return s[255 & t] << 24 | s[t >>> 8 & 255] << 16 | s[t >>> 16 & 255] << 8 | s[t >>> 24 & 255] }, r.interleave2 = function (t, e) { return t &= 65535, t = 16711935 & (t | t << 8), t = 252645135 & (t | t << 4), t = 858993459 & (t | t << 2), t = 1431655765 & (t | t << 1), e &= 65535, e = 16711935 & (e | e << 8), e = 252645135 & (e | e << 4), e = 858993459 & (e | e << 2), e = 1431655765 & (e | e << 1), t | e << 1 }, r.deinterleave2 = function (t, e) { return t = t >>> e & 1431655765, t = 858993459 & (t | t >>> 1), t = 252645135 & (t | t >>> 2), t = 16711935 & (t | t >>> 4), t = 65535 & (t | t >>> 16), t << 16 >> 16 }, r.interleave3 = function (t, e, r) { return t &= 1023, t = 4278190335 & (t | t << 16), t = 251719695 & (t | t << 8), t = 3272356035 & (t | t << 4), t = 1227133513 & (t | t << 2), e &= 1023, e = 4278190335 & (e | e << 16), e = 251719695 & (e | e << 8), e = 3272356035 & (e | e << 4), e = 1227133513 & (e | e << 2), t |= e << 1, r &= 1023, r = 4278190335 & (r | r << 16), r = 251719695 & (r | r << 8), r = 3272356035 & (r | r << 4), r = 1227133513 & (r | r << 2), t | r << 2 }, r.deinterleave3 = function (t, e) { return t = t >>> e & 1227133513, t = 3272356035 & (t | t >>> 2), t = 251719695 & (t | t >>> 4), t = 4278190335 & (t | t >>> 8), t = 1023 & (t | t >>> 16), t << 22 >> 22 }, r.nextCombination = function (t) { var e = t | t - 1; return e + 1 | (~e & -~e) - 1 >>> n(t) + 1 } }, {}], 45: [function (t, e, r) { "use strict"; function n(t, e, r) { var i = 0 | t[r]; if (0 >= i) return []; var s, a = new Array(i); if (r === t.length - 1) for (s = 0; i > s; ++s) a[s] = e; else for (s = 0; i > s; ++s) a[s] = n(t, e, r + 1); return a } function i(t, e) { var r, n; for (r = new Array(t), n = 0; t > n; ++n) r[n] = e; return r } function s(t, e) { switch ("undefined" == typeof e && (e = 0), typeof t) { case "number": if (t > 0) return i(0 | t, e); break; case "object": if ("number" == typeof t.length) return n(t, e, 0) } return [] } e.exports = s }, {}], 46: [function (t, e, r) { (function (e, n) { "use strict"; function i(t) { if (t) { var e = t.length || t.byteLength, r = v.log2(e); E[r].push(t) } } function s(t) { i(t.buffer) } function a(t) { var t = v.nextPow2(t), e = v.log2(t), r = E[e]; return r.length > 0 ? r.pop() : new ArrayBuffer(t) } function o(t) { return new Uint8Array(a(t), 0, t) } function u(t) { return new Uint16Array(a(2 * t), 0, t) } function h(t) { return new Uint32Array(a(4 * t), 0, t) } function f(t) { return new Int8Array(a(t), 0, t) } function l(t) { return new Int16Array(a(2 * t), 0, t) } function c(t) { return new Int32Array(a(4 * t), 0, t) } function p(t) { return new Float32Array(a(4 * t), 0, t) } function d(t) { return new Float64Array(a(8 * t), 0, t) } function g(t) { return b ? new Uint8ClampedArray(a(t), 0, t) : o(t) } function _(t) { return new DataView(a(t), 0, t) } function m(t) { t = v.nextPow2(t); var e = v.log2(t), r = T[e]; return r.length > 0 ? r.pop() : new n(t) } var v = t("bit-twiddle"), y = t("dup"); e.__TYPEDARRAY_POOL || (e.__TYPEDARRAY_POOL = { UINT8: y([32, 0]), UINT16: y([32, 0]), UINT32: y([32, 0]), INT8: y([32, 0]), INT16: y([32, 0]), INT32: y([32, 0]), FLOAT: y([32, 0]), DOUBLE: y([32, 0]), DATA: y([32, 0]), UINT8C: y([32, 0]), BUFFER: y([32, 0]) }); var b = "undefined" != typeof Uint8ClampedArray, w = e.__TYPEDARRAY_POOL; w.UINT8C || (w.UINT8C = y([32, 0])), w.BUFFER || (w.BUFFER = y([32, 0])); var E = w.DATA, T = w.BUFFER; r.free = function (t) { if (n.isBuffer(t)) T[v.log2(t.length)].push(t); else { if ("[object ArrayBuffer]" !== Object.prototype.toString.call(t) && (t = t.buffer), !t) return; var e = t.length || t.byteLength, r = 0 | v.log2(e); E[r].push(t) } }, r.freeUint8 = r.freeUint16 = r.freeUint32 = r.freeInt8 = r.freeInt16 = r.freeInt32 = r.freeFloat32 = r.freeFloat = r.freeFloat64 = r.freeDouble = r.freeUint8Clamped = r.freeDataView = s, r.freeArrayBuffer = i, r.freeBuffer = function (t) { T[v.log2(t.length)].push(t) }, r.malloc = function (t, e) { if (void 0 === e || "arraybuffer" === e) return a(t); switch (e) { case "uint8": return o(t); case "uint16": return u(t); case "uint32": return h(t); case "int8": return f(t); case "int16": return l(t); case "int32": return c(t); case "float": case "float32": return p(t); case "double": case "float64": return d(t); case "uint8_clamped": return g(t); case "buffer": return m(t); case "data": case "dataview": return _(t); default: return null } return null }, r.mallocArrayBuffer = a, r.mallocUint8 = o, r.mallocUint16 = u, r.mallocUint32 = h, r.mallocInt8 = f, r.mallocInt16 = l, r.mallocInt32 = c, r.mallocFloat32 = r.mallocFloat = p, r.mallocFloat64 = r.mallocDouble = d, r.mallocUint8Clamped = g, r.mallocDataView = _, r.mallocBuffer = m, r.clearCache = function () { for (var t = 0; 32 > t; ++t) w.UINT8[t].length = 0, w.UINT16[t].length = 0, w.UINT32[t].length = 0, w.INT8[t].length = 0, w.INT16[t].length = 0, w.INT32[t].length = 0, w.FLOAT[t].length = 0, w.DOUBLE[t].length = 0, w.UINT8C[t].length = 0, E[t].length = 0, T[t].length = 0 } }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {}, t("buffer").Buffer) }, { "bit-twiddle": 44, buffer: 23, dup: 45 }], 47: [function (t, e, r) {
+
−
                  "use strict"; function n(t) { m = [t.LINEAR, t.NEAREST_MIPMAP_LINEAR, t.LINEAR_MIPMAP_NEAREST, t.LINEAR_MIPMAP_NEAREST], v = [t.NEAREST, t.LINEAR, t.NEAREST_MIPMAP_NEAREST, t.NEAREST_MIPMAP_LINEAR, t.LINEAR_MIPMAP_NEAREST, t.LINEAR_MIPMAP_LINEAR], y = [t.REPEAT, t.CLAMP_TO_EDGE, t.MIRRORED_REPEAT] } function i(t, e, r) { var n = t.gl, i = n.getParameter(n.MAX_TEXTURE_SIZE); if (0 > e || e > i || 0 > r || r > i) throw new Error("gl-texture2d: Invalid texture size"); return t._shape = [e, r], t.bind(), n.texImage2D(n.TEXTURE_2D, 0, t.format, e, r, 0, t.format, t.type, null), t._mipLevels = [0], t } function s(t, e, r, n, i, s) { this.gl = t, this.handle = e, this.format = i, this.type = s, this._shape = [r, n], this._mipLevels = [0], this._magFilter = t.NEAREST, this._minFilter = t.NEAREST, this._wrapS = t.CLAMP_TO_EDGE, this._wrapT = t.CLAMP_TO_EDGE, this._anisoSamples = 1; var a = this, o = [this._wrapS, this._wrapT]; Object.defineProperties(o, [{ get: function () { return a._wrapS }, set: function (t) { return a.wrapS = t } }, { get: function () { return a._wrapT }, set: function (t) { return a.wrapT = t } }]), this._wrapVector = o; var u = [this._shape[0], this._shape[1]]; Object.defineProperties(u, [{ get: function () { return a._shape[0] }, set: function (t) { return a.width = t } }, { get: function () { return a._shape[1] }, set: function (t) { return a.height = t } }]), this._shapeVector = u } function a(t, e) { return 3 === t.length ? 1 === e[2] && e[1] === t[0] * t[2] && e[0] === t[2] : 1 === e[0] && e[1] === t[0] } function o(t, e, r, n, i, s, o, u) {
+
−
                      var h = u.dtype, f = u.shape.slice(); if (f.length < 2 || f.length > 3) throw new Error("gl-texture2d: Invalid ndarray, must be 2d or 3d"); var l = 0, c = 0, _ = a(f, u.stride.slice()); "float32" === h ? l = t.FLOAT : "float64" === h ? (l = t.FLOAT, _ = !1, h = "float32") : "uint8" === h ? l = t.UNSIGNED_BYTE : (l = t.UNSIGNED_BYTE, _ = !1, h = "uint8"); var m = 1; if (2 === f.length) c = t.LUMINANCE, f = [f[0], f[1], 1], u = p(u.data, f, [u.stride[0], u.stride[1], 1], u.offset); else { if (3 !== f.length) throw new Error("gl-texture2d: Invalid shape for texture"); if (1 === f[2]) c = t.ALPHA; else if (2 === f[2]) c = t.LUMINANCE_ALPHA; else if (3 === f[2]) c = t.RGB; else { if (4 !== f[2]) throw new Error("gl-texture2d: Invalid shape for pixel coords"); c = t.RGBA } m = f[2] } if (c !== t.LUMINANCE && c !== t.ALPHA || i !== t.LUMINANCE && i !== t.ALPHA || (c = i), c !== i) throw new Error("gl-texture2d: Incompatible texture format for setPixels"); var v = u.size, y = o.indexOf(n) < 0; if (y && o.push(n), l === s && _) 0 === u.offset && u.data.length === v ? y ? t.texImage2D(t.TEXTURE_2D, n, i, f[0], f[1], 0, i, s, u.data) : t.texSubImage2D(t.TEXTURE_2D, n, e, r, f[0], f[1], i, s, u.data) : y ? t.texImage2D(t.TEXTURE_2D, n, i, f[0], f[1], 0, i, s, u.data.subarray(u.offset, u.offset + v)) : t.texSubImage2D(t.TEXTURE_2D, n, e, r, f[0], f[1], i, s, u.data.subarray(u.offset, u.offset + v)); else {
+
−
                          var w; w = s === t.FLOAT ? g.mallocFloat32(v) : g.mallocUint8(v); var E = p(w, f, [f[2], f[2] * f[0], 1]); l === t.FLOAT && s === t.UNSIGNED_BYTE ? b(E, u) : d.assign(E, u), y ? t.texImage2D(t.TEXTURE_2D, n, i, f[0], f[1], 0, i, s, w.subarray(0, v)) : t.texSubImage2D(t.TEXTURE_2D, n, e, r, f[0], f[1], i, s, w.subarray(0, v)),
+
−
                          s === t.FLOAT ? g.freeFloat32(w) : g.freeUint8(w)
+
−
                      }
+
−
                  } function u(t) { var e = t.createTexture(); return t.bindTexture(t.TEXTURE_2D, e), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_MIN_FILTER, t.NEAREST), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_MAG_FILTER, t.NEAREST), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_S, t.CLAMP_TO_EDGE), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_T, t.CLAMP_TO_EDGE), e } function h(t, e, r, n, i) { var a = t.getParameter(t.MAX_TEXTURE_SIZE); if (0 > e || e > a || 0 > r || r > a) throw new Error("gl-texture2d: Invalid texture shape"); if (i === t.FLOAT && !_(t).texture_float) throw new Error("gl-texture2d: Floating point textures not supported on this platform"); var o = u(t); return t.texImage2D(t.TEXTURE_2D, 0, n, e, r, 0, n, i, null), new s(t, o, e, r, n, i) } function f(t, e, r, n) { var i = u(t); return t.texImage2D(t.TEXTURE_2D, 0, r, r, n, e), new s(t, i, 0 | e.width, 0 | e.height, r, n) } function l(t, e) { var r = e.dtype, n = e.shape.slice(), i = t.getParameter(t.MAX_TEXTURE_SIZE); if (n[0] < 0 || n[0] > i || n[1] < 0 || n[1] > i) throw new Error("gl-texture2d: Invalid texture size"); var o = a(n, e.stride.slice()), h = 0; "float32" === r ? h = t.FLOAT : "float64" === r ? (h = t.FLOAT, o = !1, r = "float32") : "uint8" === r ? h = t.UNSIGNED_BYTE : (h = t.UNSIGNED_BYTE, o = !1, r = "uint8"); var f = 0; if (2 === n.length) f = t.LUMINANCE, n = [n[0], n[1], 1], e = p(e.data, n, [e.stride[0], e.stride[1], 1], e.offset); else { if (3 !== n.length) throw new Error("gl-texture2d: Invalid shape for texture"); if (1 === n[2]) f = t.ALPHA; else if (2 === n[2]) f = t.LUMINANCE_ALPHA; else if (3 === n[2]) f = t.RGB; else { if (4 !== n[2]) throw new Error("gl-texture2d: Invalid shape for pixel coords"); f = t.RGBA } } h !== t.FLOAT || _(t).texture_float || (h = t.UNSIGNED_BYTE, o = !1); var l, c, m = e.size; if (o) l = 0 === e.offset && e.data.length === m ? e.data : e.data.subarray(e.offset, e.offset + m); else { var v = [n[2], n[2] * n[0], 1]; c = g.malloc(m, r); var y = p(c, n, v, 0); "float32" !== r && "float64" !== r || h !== t.UNSIGNED_BYTE ? d.assign(y, e) : b(y, e), l = c.subarray(0, m) } var w = u(t); return t.texImage2D(t.TEXTURE_2D, 0, f, n[0], n[1], 0, f, h, l), o || g.free(c), new s(t, w, n[0], n[1], f, h) } function c(t) { if (arguments.length <= 1) throw new Error("gl-texture2d: Missing arguments for texture2d constructor"); if (m || n(t), "number" == typeof arguments[1]) return h(t, arguments[1], arguments[2], arguments[3] || t.RGBA, arguments[4] || t.UNSIGNED_BYTE); if (Array.isArray(arguments[1])) return h(t, 0 | arguments[1][0], 0 | arguments[1][1], arguments[2] || t.RGBA, arguments[3] || t.UNSIGNED_BYTE); if ("object" == typeof arguments[1]) { var e = arguments[1]; if (e instanceof HTMLCanvasElement || e instanceof HTMLImageElement || e instanceof HTMLVideoElement || e instanceof ImageData) return f(t, e, arguments[2] || t.RGBA, arguments[3] || t.UNSIGNED_BYTE); if (e.shape && e.data && e.stride) return l(t, e) } throw new Error("gl-texture2d: Invalid arguments for texture2d constructor") } var p = t("ndarray"), d = t("ndarray-ops"), g = t("typedarray-pool"), _ = t("webglew"); e.exports = c; var m = null, v = null, y = null, b = function (t, e) { d.muls(t, e, 255) }, w = s.prototype; Object.defineProperties(w, { minFilter: { get: function () { return this._minFilter }, set: function (t) { this.bind(); var e = this.gl; if (this.type === e.FLOAT && m.indexOf(t) >= 0 && (_(e).texture_float_linear || (t = e.NEAREST)), v.indexOf(t) < 0) throw new Error("gl-texture2d: Unknown filter mode " + t); return e.texParameteri(e.TEXTURE_2D, e.TEXTURE_MIN_FILTER, t), this._minFilter = t } }, magFilter: { get: function () { return this._magFilter }, set: function (t) { this.bind(); var e = this.gl; if (this.type === e.FLOAT && m.indexOf(t) >= 0 && (_(e).texture_float_linear || (t = e.NEAREST)), v.indexOf(t) < 0) throw new Error("gl-texture2d: Unknown filter mode " + t); return e.texParameteri(e.TEXTURE_2D, e.TEXTURE_MAG_FILTER, t), this._magFilter = t } }, mipSamples: { get: function () { return this._anisoSamples }, set: function (t) { var e = this._anisoSamples; if (this._anisoSamples = 0 | Math.max(t, 1), e !== this._anisoSamples) { var r = _(this.gl).EXT_texture_filter_anisotropic; r && this.gl.texParameterf(this.gl.TEXTURE_2D, r.TEXTURE_MAX_ANISOTROPY_EXT, this._anisoSamples) } return this._anisoSamples } }, wrapS: { get: function () { return this._wrapS }, set: function (t) { if (this.bind(), y.indexOf(t) < 0) throw new Error("gl-texture2d: Unknown wrap mode " + t); return this.gl.texParameteri(this.gl.TEXTURE_2D, this.gl.TEXTURE_WRAP_S, t), this._wrapS = t } }, wrapT: { get: function () { return this._wrapT }, set: function (t) { if (this.bind(), y.indexOf(t) < 0) throw new Error("gl-texture2d: Unknown wrap mode " + t); return this.gl.texParameteri(this.gl.TEXTURE_2D, this.gl.TEXTURE_WRAP_T, t), this._wrapT = t } }, wrap: { get: function () { return this._wrapVector }, set: function (t) { if (Array.isArray(t) || (t = [t, t]), 2 !== t.length) throw new Error("gl-texture2d: Must specify wrap mode for rows and columns"); for (var e = 0; 2 > e; ++e) if (y.indexOf(t[e]) < 0) throw new Error("gl-texture2d: Unknown wrap mode " + t); this._wrapS = t[0], this._wrapT = t[1]; var r = this.gl; return this.bind(), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_WRAP_S, this._wrapS), r.texParameteri(r.TEXTURE_2D, r.TEXTURE_WRAP_T, this._wrapT), t } }, shape: { get: function () { return this._shapeVector }, set: function (t) { if (Array.isArray(t)) { if (2 !== t.length) throw new Error("gl-texture2d: Invalid texture shape") } else t = [0 | t, 0 | t]; return i(this, 0 | t[0], 0 | t[1]), [0 | t[0], 0 | t[1]] } }, width: { get: function () { return this._shape[0] }, set: function (t) { return t = 0 | t, i(this, t, this._shape[1]), t } }, height: { get: function () { return this._shape[1] }, set: function (t) { return t = 0 | t, i(this, this._shape[0], t), t } } }), w.bind = function (t) { var e = this.gl; return void 0 !== t && e.activeTexture(e.TEXTURE0 + (0 | t)), e.bindTexture(e.TEXTURE_2D, this.handle), void 0 !== t ? 0 | t : e.getParameter(e.ACTIVE_TEXTURE) - e.TEXTURE0 }, w.dispose = function () { this.gl.deleteTexture(this.handle) }, w.generateMipmap = function () { this.bind(), this.gl.generateMipmap(this.gl.TEXTURE_2D); for (var t = Math.min(this._shape[0], this._shape[1]), e = 0; t > 0; ++e, t >>>= 1) this._mipLevels.indexOf(e) < 0 && this._mipLevels.push(e) }, w.setPixels = function (t, e, r, n) { var i = this.gl; if (this.bind(), Array.isArray(e) ? (n = r, r = 0 | e[1], e = 0 | e[0]) : (e = e || 0, r = r || 0), n = n || 0, t instanceof HTMLCanvasElement || t instanceof ImageData || t instanceof HTMLImageElement || t instanceof HTMLVideoElement) { var s = this._mipLevels.indexOf(n) < 0; s ? (i.texImage2D(i.TEXTURE_2D, 0, this.format, this.format, this.type, t), this._mipLevels.push(n)) : i.texSubImage2D(i.TEXTURE_2D, n, e, r, this.format, this.type, t) } else { if (!(t.shape && t.stride && t.data)) throw new Error("gl-texture2d: Unsupported data type"); if (t.shape.length < 2 || e + t.shape[1] > this._shape[1] >>> n || r + t.shape[0] > this._shape[0] >>> n || 0 > e || 0 > r) throw new Error("gl-texture2d: Texture dimensions are out of bounds"); o(i, e, r, n, this.format, this.type, this._mipLevels, t) } }
+
−
              }, { ndarray: 53, "ndarray-ops": 39, "typedarray-pool": 46, webglew: 62 }], 48: [function (t, e, r) { e.exports = { glsl: "#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 resolution;uniform sampler2D from, to;uniform float progress;void main() {vec2 p = gl_FragCoord.xy / resolution;gl_FragColor = mix(texture2D(from, p), texture2D(to, p), progress);}", uniforms: {}, id: "7e61b1f44a391f0c0894", name: "fade", owner: "glslioadmin", html_url: "https://gist.github.com/glslioadmin/7e61b1f44a391f0c0894", created_at: "2014-05-16T00:00:00Z", updated_at: "2014-05-16T00:00:00Z", stars: 0 } }, {}], 49: [function (t, e, r) { function n(t, e) { return this instanceof n ? (this.gl = t, this.shader = i(t, s, e), void (this.buffer = t.createBuffer())) : new n(t, e) } var i = t("gl-shader"), s = "attribute vec2 position; void main() { gl_Position = vec4(2.0*position-1.0, 0.0, 1.0);}"; e.exports = n, n.prototype = { dispose: function () { this.shader.dispose(), this.gl.deleteBuffer(this.buffer), this.shader = null, this.buffer = null }, render: function (t, e, r, n) { var i = this.gl, s = this.shader, a = 0; s.bind(), this._checkViewport(), s.uniforms.progress = t, s.uniforms.from = e.bind(a++), s.uniforms.to = r.bind(a++); for (var o in n) { var u = n[o]; u && u.bind ? s.uniforms[o] = u.bind(a++) : s.uniforms[o] !== u && (s.uniforms[o] = u) } i.drawArrays(i.TRIANGLES, 0, 6) }, _checkViewport: function () { var t = this.gl, e = t.canvas, r = e.width, n = e.height; (this._w !== r || this._h !== n) && (this._syncViewport(r, n), this._w = r, this._h = n) }, _syncViewport: function (t, e) { var r = this.gl, n = this.shader, i = this.buffer, s = 0, a = t, o = 0, u = e; n.uniforms.resolution = new Float32Array([t, e]), r.bindBuffer(r.ARRAY_BUFFER, i), n.attributes.position.pointer(), r.bufferData(r.ARRAY_BUFFER, new Float32Array([s, o, a, o, s, u, s, u, a, o, a, u]), r.STATIC_DRAW), r.viewport(s, o, a, u) } } }, { "gl-shader": 30 }], 50: [function (t, e, r) { function n(t) { this.elt = t, "absolute" !== t.style.position && (t.style.position = "relative"), t.style.overflow = "hidden" } var i = t("vendor-prefix"), s = i("transform"), a = i("transform-origin"); n.prototype = { clamped: !0, rgb: [0, 0, 0], getViewport: function () { return this.elt.getBoundingClientRect() }, abort: function () { this.reset() }, _transformForRect: function (t) { var e = this.getViewport(), r = e.width / t[2], n = [-t[0] + "px", -t[1] + "px"]; return "scale(" + r + ") translate(" + n + ")" }, _reset: function () { this.elt.style.backgroundColor = "rgb(" + this.rgb.map(function (t) { return 255 * t }) + ")", this.elt.innerHTML = "" }, _setImage: function (t) { t !== this.image && (this._reset(), this.elt.appendChild(t), t.style.position = "absolute", t.style.top = 0, t.style.left = 0, t.style[a] = "0% 0%", this.image = t) }, _positionImage: function (t) { this.image.style[s] = this._transformForRect(t) }, runStart: function (t) { this._setImage(t) }, draw: function (t, e) { this._positionImage(e) } }, e.exports = n }, { "vendor-prefix": 51 }], 51: [function (t, e, r) { "use strict"; function n(t) { return t in f ? f[t] : f[t] = i(t) } function i(t) { var e, r = t.replace(/-([a-z])/g, function (t, e) { return e.toUpperCase() }), n = u.length; if (void 0 !== o[r]) return r; for (r = s(t) ; n--;) if (e = u[n] + r, void 0 !== o[e]) return e; throw new Error("unable to prefix " + t) } function s(t) { return t.charAt(0).toUpperCase() + t.slice(1) } function a(t) { var e = n(t), r = /([A-Z])/g; return r.test(e) && (e = (h.test(e) ? 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−
          }, {}, [1])(1)
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−
  </script>
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  <script>
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   {
 
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          "number": {
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      "size": [ 800, 600 ],
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        { "font": "bold 80px sans-serif", "fillStyle": "#fff", "textBaseline": "middle", "textAlign": "center" },
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                  "enable": true,
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        [ "fillText", "Diaporama", 400, 250 ],
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                  "value_area": 800
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        { "font": "normal 80px sans-serif", "fillStyle": "#fff", "textBaseline": "middle", "textAlign": "center" },
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        [ "fillText", "Example 2", 400, 350 ]
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              "value": "#0ff"
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      "duration": 1000
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              "type": "circle",
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              },
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              "polygon": {
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    "http://i.imgur.com/adCmISK.jpg",
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                  "nb_sides": 5
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              },
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    "http://i.imgur.com/y9qRJR3.jpg",
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              "image": {
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                  "src": "img/github.svg",
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    "http://i.imgur.com/NSyk07l.jpg",
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                  "width": 100,
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                  "height": 100
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              }
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    "http://i.imgur.com/DoQBdzT.jpg",
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          },
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    "http://i.imgur.com/slIt2Ww.jpg",
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          "opacity": {
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    "http://i.imgur.com/DA12puU.jpg",
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              "value": 0.4,
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              "random": false,
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    "http://i.imgur.com/oqmO4Po.jpg",
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              "anim": {
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    "http://i.imgur.com/T6NaLyI.jpg",
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                  "enable": false,
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    "http://i.imgur.com/6XAPrAY.jpg",
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                  "speed": 1,
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                  "opacity_min": 0,
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                  "sync": false
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    "http://i.imgur.com/8xT2J96.jpg",
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              }
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    "http://i.imgur.com/ZCa2pWq.jpg",
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          },
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    "http://i.imgur.com/loQfDN2.jpg",
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          "size": {
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    "http://i.imgur.com/oabfA68.jpg",
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              "value": 5,
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              "random": true,
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              "anim": {
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    "http://i.imgur.com/fhNYTX4.jpg"
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                  "enable": false,
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  ].map(function (src) {
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                  "speed": 40,
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    return {
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                  "size_min": 0,
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      image: src,
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                  "sync": false
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      duration: 1000,
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              }
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      kenburns: {
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          },
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        from: [0.8, [0.5,0.5]],
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          "line_linked": {
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        to: [1, [0.5,0.5]]
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              "enable": true,
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              "distance": 150,
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          "move": {
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              "enable": true,
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              "speed": 6,
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              "direction": "none",
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              "random": false,
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              "straight": false,
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              "out_mode": "out",
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              "attract": {
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                  "enable": true,
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                  "rotateX": 600,
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                  "rotateY": 1200
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          }
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      },
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      "interactivity": {
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          "detect_on": "canvas",
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          "events": {
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              "onhover": {
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                  "enable": true,
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                  "mode": ["grab", "bubble"]
 +
              },
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              "onclick": {
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                  "enable": true,
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                  "mode": ["push", "repulse"]
 +
              },
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              "resize": true
 +
          },
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          "modes": {
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              "grab": {
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                  "distance": 100,
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                  "line_linked": {
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                      "opacity": 0.75
 +
                  }
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              },
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              "bubble": {
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                  "distance": 100,
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                  "opacity": 8,
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                  "speed": 5
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              },
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              "repulse": {
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                  "distance": 200
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                  "particles_nb": 4
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       },
 
       },
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       transitionNext: {
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       "retina_detect": true,
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        duration: 1000,
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      "config_demo": {
−
        name: "circleopen"
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          "hide_card": false,
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          "background_color": "#b61924",
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          "background_image": "",
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          "background_position": "50% 50%",
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          "background_repeat": "no-repeat",
 +
          "background_size": "cover"
 
       }
 
       }
−
    };
+
   }
−
  })),
+
−
  transitions: [
+
−
    {"id":"35e8c18557995c77278e","name":"circleopen","owner":"gre","uniforms":{"smoothness":0.3,"opening":true},"html_url":"https://gist.github.com/35e8c18557995c77278e","created_at":"2014-05-16T13:40:51Z","updated_at":"2015-04-20T02:58:26Z","stars":0.0,"glsl":"\n#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D from;uniform sampler2D to;uniform float progress;uniform vec2 resolution;uniform float smoothness;uniform bool opening;const vec2 center=vec2(0.5,0.5);const float SQRT_2=1.414213562373;void main(){vec2 p=gl_FragCoord.xy/resolution.xy;float x=opening?progress:1.-progress;float m=smoothstep(-smoothness,0.0,SQRT_2*distance(center,p)-x*(1.+smoothness));gl_FragColor=mix(texture2D(from,p),texture2D(to,p),opening?1.-m:m);}"}
+
−
  ]
+
−
};
+
−
 
+
−
var diaporama = Diaporama(
+
−
  document.querySelector("#diaporama"),
+
−
  {
+
−
    data: data,
+
−
    width: 512,
+
−
    height: 256,
+
−
    autoplay: true,
+
−
    loop: true
+
−
   });
+
  
−
window.diaporama = diaporama; // play with this variable :-)
+
);
−
  </script>
+
    </script>
 +
    <div class="main" id="attributions">
 +
        <div class="p">
 +
            haha
 +
        </div>
 +
    </div>
 
</body>
 
</body>
 
</html>
 
</html>
 +
{{NKU_China/footer}}

Latest revision as of 08:07, 7 October 2016

haha