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iota.jsx.js
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// generatedy by JSX compiler 0.9.87 (2014-04-14 14:55:26 +0900; a7ed940de88ce1292be44c3a0e9de275b3becbe1)
var JSX = {};
(function (JSX) {
/**
* extends the class
*/
function $__jsx_extend(derivations, base) {
var ctor = function () {};
ctor.prototype = base.prototype;
var proto = new ctor();
for (var i in derivations) {
derivations[i].prototype = proto;
}
}
/**
* copies the implementations from source interface to target
*/
function $__jsx_merge_interface(target, source) {
for (var k in source.prototype)
if (source.prototype.hasOwnProperty(k))
target.prototype[k] = source.prototype[k];
}
/**
* defers the initialization of the property
*/
function $__jsx_lazy_init(obj, prop, func) {
function reset(obj, prop, value) {
delete obj[prop];
obj[prop] = value;
return value;
}
Object.defineProperty(obj, prop, {
get: function () {
return reset(obj, prop, func());
},
set: function (v) {
reset(obj, prop, v);
},
enumerable: true,
configurable: true
});
}
var $__jsx_imul = Math.imul;
if (typeof $__jsx_imul === "undefined") {
$__jsx_imul = function (a, b) {
var ah = (a >>> 16) & 0xffff;
var al = a & 0xffff;
var bh = (b >>> 16) & 0xffff;
var bl = b & 0xffff;
return ((al * bl) + (((ah * bl + al * bh) << 16) >>> 0)|0);
};
}
/**
* fused int-ops with side-effects
*/
function $__jsx_ipadd(o, p, r) {
return o[p] = (o[p] + r) | 0;
}
function $__jsx_ipsub(o, p, r) {
return o[p] = (o[p] - r) | 0;
}
function $__jsx_ipmul(o, p, r) {
return o[p] = $__jsx_imul(o[p], r);
}
function $__jsx_ipdiv(o, p, r) {
return o[p] = (o[p] / r) | 0;
}
function $__jsx_ipmod(o, p, r) {
return o[p] = (o[p] % r) | 0;
}
function $__jsx_ippostinc(o, p) {
var v = o[p];
o[p] = (v + 1) | 0;
return v;
}
function $__jsx_ippostdec(o, p) {
var v = o[p];
o[p] = (v - 1) | 0;
return v;
}
/**
* non-inlined version of Array#each
*/
function $__jsx_forEach(o, f) {
var l = o.length;
for (var i = 0; i < l; ++i)
f(o[i]);
}
/*
* global functions, renamed to avoid conflict with local variable names
*/
var $__jsx_parseInt = parseInt;
var $__jsx_parseFloat = parseFloat;
function $__jsx_isNaN(n) { return n !== n; }
var $__jsx_isFinite = isFinite;
var $__jsx_encodeURIComponent = encodeURIComponent;
var $__jsx_decodeURIComponent = decodeURIComponent;
var $__jsx_encodeURI = encodeURI;
var $__jsx_decodeURI = decodeURI;
var $__jsx_ObjectToString = Object.prototype.toString;
var $__jsx_ObjectHasOwnProperty = Object.prototype.hasOwnProperty;
/*
* profiler object, initialized afterwards
*/
function $__jsx_profiler() {
}
/*
* public interface to JSX code
*/
JSX.require = function (path) {
var m = $__jsx_classMap[path];
return m !== undefined ? m : null;
};
JSX.profilerIsRunning = function () {
return $__jsx_profiler.getResults != null;
};
JSX.getProfileResults = function () {
return ($__jsx_profiler.getResults || function () { return {}; })();
};
JSX.postProfileResults = function (url, cb) {
if ($__jsx_profiler.postResults == null)
throw new Error("profiler has not been turned on");
return $__jsx_profiler.postResults(url, cb);
};
JSX.resetProfileResults = function () {
if ($__jsx_profiler.resetResults == null)
throw new Error("profiler has not been turned on");
return $__jsx_profiler.resetResults();
};
JSX.DEBUG = false;
var GeneratorFunction$0 =
(function () {
try {
return Function('import {GeneratorFunction} from "std:iteration"; return GeneratorFunction')();
} catch (e) {
return function GeneratorFunction () {};
}
})();
var __jsx_generator_object$0 =
(function () {
function __jsx_generator_object() {
this.__next = 0;
this.__loop = null;
this.__value = undefined;
this.__status = 0; // SUSPENDED: 0, ACTIVE: 1, DEAD: 2
}
__jsx_generator_object.prototype.next = function () {
switch (this.__status) {
case 0:
this.__status = 1;
// go next!
this.__loop(this.__next);
var done = false;
if (this.__next != -1) {
this.__status = 0;
} else {
this.__status = 2;
done = true;
}
return { value: this.__value, done: done };
case 1:
throw new Error("Generator is already running");
case 2:
throw new Error("Generator is already finished");
default:
throw new Error("Unexpected generator internal state");
}
};
return __jsx_generator_object;
}());
function _Main() {
};
$__jsx_extend([_Main], Object);
function _Main$main$AS(args) {
var canvas;
var iota;
var input;
var all_canvases;
var i;
var setOptions;
var theta_img_url;
var theta_video_url;
var video$0;
var iota$0;
canvas = dom.document.getElementById('iota_canvas');
if (canvas) {
canvas.style.position = 'absolute';
canvas.style.left = '0px';
canvas.style.top = '0px';
iota = new Iota(canvas);
input = dom.document.getElementById('iota_input');
if (input) {
iota.setFileInput(input);
}
canvas.width = dom.window.innerWidth;
canvas.height = dom.window.innerHeight;
dom.window.onresize = (function (ev) {
canvas.width = dom.window.innerWidth;
canvas.height = dom.window.innerHeight;
iota.draw();
});
}
all_canvases = dom.window.document.getElementsByTagName('canvas');
for (i = 0; i < all_canvases.length; ++i) {
canvas = all_canvases[i];
function setOptions(iota, canvas) {
var fisheye;
var heading;
var pitching;
var fov;
fisheye = canvas.dataset.iotaFisheye;
if (fisheye) {
iota.setFishEye(fisheye === 'true');
}
heading = canvas.dataset.iotaHeading;
if (heading) {
iota.setHeading(+heading);
}
pitching = canvas.dataset.iotaPitching;
if (pitching) {
iota.setPitching(+pitching);
}
fov = canvas.dataset.iotaFov;
if (fov) {
iota.setFOV(+fov);
}
}
theta_img_url = canvas.dataset.thetaImg;
if (theta_img_url) {
(function (canvas, url) {
var img;
img = dom.window.document.createElement('img');
img.onload = (function (ev) {
var iota;
iota = new Iota(canvas);
setOptions(iota, canvas);
iota.setImage(img);
});
img.src = url;
})(canvas, theta_img_url);
}
theta_video_url = canvas.dataset.thetaVideo;
if (theta_video_url) {
video$0 = dom.window.document.createElement('video');
video$0.src = theta_video_url;
video$0.loop = true;
video$0.play();
iota$0 = new Iota(canvas);
setOptions(iota$0, canvas);
iota$0.setVideo(video$0);
}
}
};
_Main.main = _Main$main$AS;
_Main.main$AS = _Main$main$AS;
function Iota(canvas) {
var $this = this;
var input;
var fish_eye;
var raw_mode;
var playing_video;
var hdiv;
var vdiv;
var create_lattice;
var create_lattice_index;
var gl;
var lattice_buf;
var lattice_index_buf;
var lattice_index_array;
var vs;
var vs_f;
var fs;
var fs_r;
var progs;
var f;
var r;
var prog;
var texture;
var near;
var view_h;
var view_p;
var z_x;
var z_y;
var draw;
var setImage;
var setVideoCurrentFrame;
var setVideo;
var onWheel;
var files;
var file_index;
var setFile;
var left_down;
var left_last_x;
var left_last_y;
var full_screen;
var full_added;
var full_w;
var full_h;
var setFishEye;
var setFileInput;
this.setFishEye = null;
this.setHeading = null;
this.setPitching = null;
this.setFOV = null;
this.setFileInput = null;
this.setImage = null;
this.setVideo = null;
this.draw = null;
input = null;
fish_eye = false;
raw_mode = false;
playing_video = null;
hdiv = 128;
vdiv = 64;
function create_lattice(hdiv, vdiv) {
var lattice_array;
var y;
var x;
lattice_array = new Float32Array((hdiv + 1) * (vdiv + 1) * 2);
for (y = 0; y <= vdiv; ++y) {
for (x = 0; x <= hdiv; ++x) {
lattice_array[(y * (hdiv + 1) + x) * 2] = x / hdiv;
lattice_array[(y * (hdiv + 1) + x) * 2 + 1] = y / vdiv;
}
}
return lattice_array;
}
function create_lattice_index(hdiv, vdiv) {
var band_points;
var index_array;
var y;
var x;
band_points = (hdiv + 1) * 2 + 2;
index_array = new Uint16Array(band_points * vdiv);
for (y = 0; y < vdiv; ++y) {
for (x = 0; x <= hdiv; ++x) {
index_array[y * band_points + x * 2] = (y + 1) * (hdiv + 1) + x;
index_array[y * band_points + x * 2 + 1] = y * (hdiv + 1) + x;
}
index_array[y * band_points + (hdiv + 1) * 2] = (y + 1) * (hdiv + 1) + hdiv;
index_array[y * band_points + (hdiv + 1) * 2 + 1] = (y + 1) * (hdiv + 1) + hdiv;
}
return index_array;
}
gl = canvas.getContext('experimental-webgl', ({ premultipliedAlpha: false }));
lattice_buf = gl.createBuffer();
gl.bindBuffer(gl.ARRAY_BUFFER, lattice_buf);
gl.bufferData(gl.ARRAY_BUFFER, create_lattice((hdiv | 0), (vdiv | 0)), gl.STATIC_DRAW);
lattice_index_buf = gl.createBuffer();
lattice_index_array = create_lattice_index((hdiv | 0), (vdiv | 0));
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, lattice_index_buf);
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, lattice_index_array, gl.STATIC_DRAW);
gl.vertexAttribPointer(0, 2, gl.FLOAT, false, 0, 0);
gl.enableVertexAttribArray(0);
vs = gl.createShader(gl.VERTEX_SHADER);
gl.shaderSource(vs, "\n\t\t\tprecision mediump float;\n\t\t\tuniform mat4 projectionMatrix;\n\t\t\tuniform mat4 modelviewMatrix;\n\t\t\tattribute vec2 position;\n\t\t\tvarying vec2 v_texcoord;\n\t\t\tvoid main() {\n\t\t\t\tfloat h = (position.x + 0.25) * 3.14159265 * 2.0;\n\t\t\t\tfloat v = (position.y - 0.5) * 3.14159265;\n\t\t\t\tfloat hc = cos(h), hs = sin(h);\n\t\t\t\tfloat vc = cos(v), vs = sin(v);\n\t\t\t\tv_texcoord = position;\n\t\t\t\tgl_Position = projectionMatrix * modelviewMatrix * vec4(vc * hc, vs, vc * hs, 1.0);\n\t\t\t}\n\t\t");
gl.compileShader(vs);
if (! (!! gl.getShaderParameter(vs, gl.COMPILE_STATUS))) {
console.log(gl.getShaderInfoLog(vs));
}
vs_f = gl.createShader(gl.VERTEX_SHADER);
gl.shaderSource(vs_f, "\n\t\t\tprecision mediump float;\n\t\t\tuniform mat4 projectionMatrix;\n\t\t\tuniform mat4 modelviewMatrix;\n\t\t\tattribute vec2 position;\n\t\t\tvarying vec2 v_texcoord;\n\t\t\tvoid main() {\n\t\t\t\tv_texcoord = position;\n\t\t\t\tfloat h = (position.x + 0.25) * 3.14159265 * 2.0;\n\t\t\t\tfloat v = (position.y - 0.5) * 3.14159265;\n\t\t\t\tfloat hc = cos(h), hs = sin(h);\n\t\t\t\tfloat vc = cos(v), vs = sin(v);\n\t\t\t\tvec3 p = (modelviewMatrix * vec4(vc * hc, vs, vc * hs, 1.0)).xyz;\n\t\t\t\tfloat n = -projectionMatrix[3][2] - 1.0;\n\t\t\t\t\n\t\t\t\t// \u7b49\u8ddd\u96e2\u5c04\u5f71\n\t\t\t\tfloat phi = atan(p.y, p.x);\n\t\t\t\tfloat r = 4.0 * sqrt(n) * acos(-p.z);\n\t\t\t\tgl_Position = projectionMatrix * vec4(r * cos(phi), r * sin(phi), p.z - n - 0.9, 1.0);\n\t\t\t\t\n\t\t\t\t// \u56de\u8ee2\u653e\u7269\u9762\u3078\u306e\u7b49\u8ddd\u96e2\u5c04\u5f71(?) (t-pot\u3055\u3093\u3068\u3053\u306e\u3084\u3064)\n//\t\t\t\tfloat xy2 = dot(p.xy, p.xy);\n//\t\t\t\tfloat d = length(p);\n//\t\t\t\tgl_Position = projectionMatrix * vec4(p.x * (d + p.z) / xy2, p.y * (d + p.z) / xy2, p.z -n - 0.9, 1.0);\n\t\t\t}\n\t\t");
gl.compileShader(vs_f);
if (! (!! gl.getShaderParameter(vs_f, gl.COMPILE_STATUS))) {
console.log(gl.getShaderInfoLog(vs_f));
}
fs = gl.createShader(gl.FRAGMENT_SHADER);
gl.shaderSource(fs, "\n\t\t\tprecision mediump float;\n\t\t\tuniform sampler2D texture;\n\t\t\tvarying vec2 v_texcoord;\n\t\t\tvoid main() {\n\t\t\t\tgl_FragColor = texture2D(texture, v_texcoord);\n\t\t\t}\n\t\t");
gl.compileShader(fs);
if (! (!! gl.getShaderParameter(fs, gl.COMPILE_STATUS))) {
console.log(gl.getShaderInfoLog(fs));
}
fs_r = gl.createShader(gl.FRAGMENT_SHADER);
gl.shaderSource(fs_r, "\n\t\t\tprecision mediump float;\n\t\t\tuniform sampler2D texture;\n\t\t\tvarying vec2 v_texcoord;\n\t\t\tvoid main() {\n\t\t\t\tfloat r = 0.403;\n\t\t\t\tfloat yc = 1.0 - 960.0 / 1080.0 / 2.0;\n\t\t\t\tfloat st_ratio = 0.5 * 1080.0 / 960.0;\n\t\t\t\tfloat pi = 3.14159265;\n\t\t\t\t\n\t\t\t\tfloat lon = (v_texcoord.s - 0.25) * 2.0 * pi;\n\t\t\t\tfloat lat = (v_texcoord.t - 0.5) * pi;\n\t\t\t\tfloat loc = cos(lon), los = sin(lon);\n\t\t\t\tfloat lac = cos(lat), las = sin(lat);\n\t\t\t\tvec3 v = vec3(lac * loc, las, lac * los);\n\t\t\t\tvec2 tc;\n\t\t\t\tif (v.z > 0.0) {\n\t\t\t\t\tfloat theta = atan(v.y, -v.x);\n\t\t\t\t\tfloat phi = atan(sqrt(v.x*v.x+v.y*v.y), v.z) / pi * 2.0;\n\t\t\t\t\ttc.s = 0.25 - st_ratio * r * phi * sin(theta);\n\t\t\t\t\ttc.t = yc + r * phi * cos(theta);\n\t\t\t\t} else {\n\t\t\t\t\tfloat theta = atan(v.y, v.x);\n\t\t\t\t\tfloat phi = atan(sqrt(v.x*v.x+v.y*v.y), -v.z) / pi * 2.0;\n\t\t\t\t\ttc.s = 0.75 - st_ratio * r * phi * sin(theta);\n\t\t\t\t\ttc.t = yc + r * phi * cos(theta);\n\t\t\t\t}\n\t\t\t\tgl_FragColor = texture2D(texture, tc);\n\t\t\t}\n\t\t");
gl.compileShader(fs_r);
if (! (!! gl.getShaderParameter(fs_r, gl.COMPILE_STATUS))) {
console.log(gl.getShaderInfoLog(fs_r));
}
progs = [ [ WebGLProgram ], [ WebGLProgram ] ];
for (f = 0; f < 2; ++f) {
for (r = 0; r < 2; ++r) {
prog = gl.createProgram();
gl.attachShader(prog, f ? vs_f : vs);
gl.attachShader(prog, r ? fs_r : fs);
gl.linkProgram(prog);
if (! (!! gl.getProgramParameter(prog, gl.LINK_STATUS))) {
console.log(gl.getProgramInfoLog(prog));
}
progs[f][r] = prog;
}
}
texture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, texture);
near = 0.1;
view_h = 0;
view_p = 0;
z_x = 0;
z_y = 0;
function draw() {
var w;
var h;
var hr;
var vr;
var p;
var value2$0;
var value2$1;
var l$0;
var b$0;
var f$0;
var l$1;
var r$0;
var b$1;
var t$0;
var f$1;
var rad$0;
var this$0$0;
var rad$1;
var this$0$1;
var this$0;
var m$0;
var this$0$2;
var this$1;
var m$1;
var rad$2;
var this$0$3;
var this$2;
var m$2;
if (! texture) {
return;
}
w = canvas.width;
h = canvas.height;
value2$0 = w / h;
hr = (1 >= value2$0 ? 1 : value2$0);
value2$1 = h / w;
vr = (1 >= value2$1 ? 1 : value2$1);
p = progs[fish_eye ? 1 : 0][raw_mode ? 1 : 0];
gl.useProgram(p);
gl.uniform1i(gl.getUniformLocation(p, 'texture'), 0);
gl.uniformMatrix4fv(gl.getUniformLocation(p, 'projectionMatrix'), false, fish_eye ? M44$array$LM44$((l$0 = - hr, b$0 = - vr, f$0 = near + 2, M44$setOrtho$LM44$NNNNNN(new M44(), l$0, hr, b$0, vr, near, f$0))) : M44$array$LM44$((l$1 = -0.1 * hr, r$0 = 0.1 * hr, b$1 = -0.1 * vr, t$0 = 0.1 * vr, f$1 = near + 1, M44$setFrustum$LM44$NNNNNN(new M44(), l$1, r$0, b$1, t$0, near, f$1))));
gl.uniformMatrix4fv(gl.getUniformLocation(p, 'modelviewMatrix'), false, M44$array$LM44$((this$2 = (this$1 = (this$0 = (rad$0 = - view_p, this$0$0 = new M44(), M44$setRotation$LM44$NNNN(this$0$0, rad$0, 1, 0, 0)), m$0 = (rad$1 = - view_h, this$0$1 = new M44(), M44$setRotation$LM44$NNNN(this$0$1, rad$1, 0, 1, 0)), M44$mul$LM44$LM44$LM44$(this$0, new M44$0(this$0), m$0)), m$1 = (this$0$2 = new M44(), M44$setRotation$LM44$NNNN(this$0$2, z_y, 1, 0, 0)), M44$mul$LM44$LM44$LM44$(this$1, new M44$0(this$1), m$1)), m$2 = (rad$2 = - z_x, this$0$3 = new M44(), M44$setRotation$LM44$NNNN(this$0$3, rad$2, 0, 0, 1)), M44$mul$LM44$LM44$LM44$(this$2, new M44$0(this$2), m$2))));
gl.viewport(0, 0, w, h);
gl.clearColor(0.1, 0.2, 0.3, 1);
gl.clear(gl.COLOR_BUFFER_BIT);
gl.drawElements(gl.TRIANGLE_STRIP, lattice_index_array.length, gl.UNSIGNED_SHORT, 0);
}
this.draw = draw;
function setImage(img) {
if (playing_video) {
playing_video.pause();
playing_video.currentTime = 0;
playing_video = null;
}
gl.pixelStorei(gl.UNPACK_ALIGNMENT, 1);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGB, gl.RGB, gl.UNSIGNED_BYTE, img);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
draw();
}
this.setImage = setImage;
function setVideoCurrentFrame() {
if (playing_video && ! playing_video.paused) {
js$0.global.setTimeout(setVideoCurrentFrame, 66.66666666666667);
}
gl.pixelStorei(gl.UNPACK_ALIGNMENT, 1);
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1);
gl.bindTexture(gl.TEXTURE_2D, texture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGB, gl.RGB, gl.UNSIGNED_BYTE, playing_video);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
draw();
}
function setVideo(video) {
if (playing_video) {
playing_video.pause();
playing_video.currentTime = 0;
}
playing_video = video;
js$0.global.setTimeout(setVideoCurrentFrame, 66.66666666666667);
}
this.setVideo = setVideo;
function onWheel(w) {
near *= Math.pow(0.9, w);
if (near > 0.9) {
near = 0.9;
}
if (near < 0.01) {
near = 0.01;
}
draw();
}
files = null;
file_index = -1;
function setFile(n) {
var file;
var w;
var url;
var video;
var video_reader;
var file_reader;
var binary_reader;
if (! files) {
return;
}
if (n < 0 || n >= files.length) {
return;
}
file = files[n];
if (file.type.substring(0, 5) === 'video') {
w = dom.window;
if (w.webkitURL) {
url = w.webkitURL;
video = dom.document.createElement('video');
video.src = url.createObjectURL(file);
video.loop = true;
video.play();
setVideo(video);
} else {
video_reader = new FileReader();
video_reader.onload = (function (e) {
var video;
video = dom.document.createElement('video');
video.src = e.target.result;
video.loop = true;
video.play();
setVideo(video);
});
video_reader.readAsDataURL(file);
}
}
file_reader = new FileReader();
file_reader.onload = (function (e) {
var img;
img = dom.document.createElement('img');
img.onload = (function (e) {
setImage(img);
});
img.src = e.target.result;
});
file_reader.readAsDataURL(file);
binary_reader = new FileReader();
binary_reader.onload = (function (e) {
var result;
var bin;
var i;
var sign;
var header_bound;
var pos;
var readInt32;
var offset;
var z0n;
var z0d;
var z1n;
var z1d;
var ZenithX;
var ZenithY;
result = binary_reader.result + "";
bin = new Uint8Array(result.length);
i = 0;
for (i = 0; i < bin.length; ++i) {
bin[i] = result.charCodeAt(i) & 0xff;
}
sign = [ 0, 3, 0, 10, 0, 0, 0, 2 ];
header_bound = 10000;
for (pos = 0; pos < header_bound; ++pos) {
for (i = 0; i < sign.length; ++i) {
if (bin[i + pos] !== sign[i]) {
break;
}
}
if (i === sign.length) {
break;
}
}
if (pos === header_bound) {
return;
}
pos += sign.length;
function readInt32(b, p) {
return b[p] << 24 | b[p + 1] << 16 | b[p + 2] << 8 | b[p + 3];
}
offset = readInt32(bin, (pos | 0)) + 12;
if (offset > bin.length - 16) {
return;
}
z0n = readInt32(bin, (offset | 0));
z0d = readInt32(bin, (offset + 4 | 0));
z1n = readInt32(bin, (offset + 8 | 0));
z1d = readInt32(bin, (offset + 12 | 0));
ZenithX = z0n / z0d;
ZenithY = z1n / z1d;
z_x = ZenithX * Math.PI / 180;
z_y = ZenithY * Math.PI / 180;
draw();
});
binary_reader.readAsBinaryString(file);
}
canvas.ondragover = (function (e) {
e.preventDefault();
});
canvas.ondrop = (function (e) {
var de;
e.preventDefault();
de = e;
files = de.dataTransfer.files;
setFile(((file_index = 0) | 0));
});
canvas.onmousewheel = (function (ev) {
var wev;
ev.preventDefault();
wev = ev;
onWheel(+wev.wheelDelta / -120);
});
canvas.addEventListener('DOMMouseScroll', (function (ev) {
var uev;
ev.preventDefault();
uev = ev;
onWheel(uev.detail / 3);
}), false);
left_down = false;
left_last_x = 0;
left_last_y = 0;
canvas.onmousedown = (function (ev) {
var mev;
ev.preventDefault();
mev = ev;
if (mev.button === 0) {
left_down = true;
left_last_x = mev.clientX;
left_last_y = mev.clientY;
}
});
canvas.onmouseup = (function (ev) {
var mev;
ev.preventDefault();
mev = ev;
if (mev.button === 0) {
left_down = false;
}
});
canvas.onmouseout = (function (ev) {
left_down = false;
});
canvas.onmousemove = (function (ev) {
var mev;
var k;
ev.preventDefault();
mev = ev;
if (left_down) {
k = 1 / Math.sqrt(canvas.width * canvas.height * near);
view_h += (mev.clientX - left_last_x) * k;
view_p += (mev.clientY - left_last_y) * k;
if (view_p > 1.570796325) {
view_p = 1.570796325;
}
if (view_p < -1.570796325) {
view_p = -1.570796325;
}
draw();
left_last_x = mev.clientX;
left_last_y = mev.clientY;
}
});
full_screen = false;
full_added = false;
full_w = 0;
full_h = 0;
canvas.ondblclick = (function (ev) {
var c;
var fsh;
var fullscreen_func;
c = canvas;
fsh = canvas;
if (c.mozRequestFullScreen) {
function fullscreen_func(ev) {
var fse;
if (full_screen) {
canvas.width = full_w;
canvas.height = full_h;
full_screen = false;
} else {
fse = dom.document.mozFullScreenElement;
if (fse == canvas) {
canvas.width = dom.window.innerWidth;
canvas.height = dom.window.innerHeight;
full_screen = true;
}
}
draw();
}
if (! full_added) {
dom.document.addEventListener('mozfullscreenchange', fullscreen_func);
full_added = true;
}
if (! full_screen) {
full_w = canvas.width;
full_h = canvas.height;
fsh.mozRequestFullScreen();
}
}
if (c.webkitRequestFullScreen) {
if (! full_screen) {
fsh.onwebkitfullscreenchange = (function (ev) {
var w;
var h;
full_screen = true;
w = canvas.width;
h = canvas.height;
canvas.width = dom.window.innerWidth;
canvas.height = dom.window.innerHeight;
draw();
fsh.onwebkitfullscreenchange = (function (ev) {
full_screen = false;
canvas.width = w;
canvas.height = h;
draw();
});
});
fsh.webkitRequestFullScreen();
}
}
});
dom.window.addEventListener('keydown', (function (ev) {
var kev;
kev = ev;
switch (kev.keyCode) {
default:
console.log('unknown key code: ', kev.keyCode);
break;
case 80:
if (playing_video) {
if (playing_video.paused) {
playing_video.play();
setVideoCurrentFrame();
} else {
playing_video.pause();
}
}
case 37:
if (files && --file_index >= 0) {
setFile((file_index | 0));
} else {
file_index = 0;
}
break;
case 39:
if (files && ++file_index < files.length) {
setFile((file_index | 0));
} else {
file_index = files.length - 1;
}
break;
case 70:
fish_eye = ! fish_eye;
draw();
break;
case 82:
raw_mode = ! raw_mode;
draw();
break;
}
}));
function setFishEye(enable) {
fish_eye = enable;
draw();
}
this.setFishEye = setFishEye;
function setFileInput(ie) {
if (ie == input) {
return;
}
if (input) {
input.onchange = null;
}
if (input = ie) {
input.onchange = (function (e) {
files = input.files;
setFile(((file_index = 0) | 0));
});
}
}
this.setFileInput = setFileInput;
this.setHeading = (function (h) {
view_h = h * -3.141592653589793 / 180;
});
this.setPitching = (function (p) {
view_p = p * 3.141592653589793 / 180;
});
this.setFOV = (function (a) {
near = 0.1 / Math.tan(a / 2 * 3.141592653589793 / 180);
if (near > 0.9) {
near = 0.9;
}
if (near < 0.01) {
near = 0.01;
}
});
};
$__jsx_extend([Iota], Object);
function dom() {}
$__jsx_extend([dom], Object);
function dom$id$S(id) {
return dom.document.getElementById(id);
};
dom.id$S = dom$id$S;
function dom$getElementById$S(id) {
return dom.document.getElementById(id);
};
dom.getElementById$S = dom$getElementById$S;
function dom$createElement$S(tag) {
return dom.document.createElement(tag);
};
dom.createElement$S = dom$createElement$S;
function EventInit() {
this.bubbles = false;
this.cancelable = false;
};
$__jsx_extend([EventInit], Object);
function CustomEventInit() {
this.bubbles = false;
this.cancelable = false;
this.detail = null;
};
$__jsx_extend([CustomEventInit], EventInit);
function MutationObserverInit() {
this.childList = false;
this.attributes = false;
this.characterData = false;
this.subtree = false;
this.attributeOldValue = false;
this.characterDataOldValue = false;
this.attributeFilter = null;
};
$__jsx_extend([MutationObserverInit], Object);
function UIEventInit() {
this.bubbles = false;
this.cancelable = false;
this.view = null;
this.detail = 0;
};
$__jsx_extend([UIEventInit], EventInit);
function FocusEventInit() {
this.bubbles = false;
this.cancelable = false;
this.view = null;
this.detail = 0;
this.relatedTarget = null;
};
$__jsx_extend([FocusEventInit], Object);
function MouseEventInit() {
this.bubbles = false;
this.cancelable = false;
this.view = null;
this.detail = 0;
this.screenX = 0;
this.screenY = 0;
this.clientX = 0;
this.clientY = 0;
this.ctrlKey = false;
this.shiftKey = false;
this.altKey = false;
this.metaKey = false;
this.button = 0;
this.buttons = 0;
this.relatedTarget = null;
this.region = null;
};
$__jsx_extend([MouseEventInit], UIEventInit);
function WheelEventInit() {
this.bubbles = false;
this.cancelable = false;
this.view = null;
this.detail = 0;
this.screenX = 0;
this.screenY = 0;
this.clientX = 0;
this.clientY = 0;
this.ctrlKey = false;
this.shiftKey = false;
this.altKey = false;
this.metaKey = false;
this.button = 0;
this.buttons = 0;
this.relatedTarget = null;
this.deltaX = 0;
this.deltaY = 0;
this.deltaZ = 0;
this.deltaMode = 0;
};
$__jsx_extend([WheelEventInit], Object);
function KeyboardEventInit() {
this.bubbles = false;
this.cancelable = false;
this.view = null;
this.detail = 0;
this.key = "";
this.location = 0;
this.ctrlKey = false;
this.shiftKey = false;
this.altKey = false;
this.metaKey = false;
this.repeat = false;
this.charCode = 0;
this.keyCode = 0;
this.which = 0;
};
$__jsx_extend([KeyboardEventInit], Object);
function CompositionEventInit() {
this.bubbles = false;
this.cancelable = false;
this.view = null;
this.detail = 0;
this.data = null;
};
$__jsx_extend([CompositionEventInit], Object);
function ProgressEventInit() {
this.bubbles = false;
this.cancelable = false;
this.lengthComputable = false;
this.loaded = 0;
this.total = 0;
};
$__jsx_extend([ProgressEventInit], EventInit);
function XMLHttpRequestOptions() {
this.anon = false;
};
$__jsx_extend([XMLHttpRequestOptions], Object);
function ScrollOptions() {
this.behavior = "";
};
$__jsx_extend([ScrollOptions], Object);
function ScrollOptionsHorizontal() {
this.behavior = "";
this.x = 0;
};
$__jsx_extend([ScrollOptionsHorizontal], ScrollOptions);
function ScrollOptionsVertical() {
this.behavior = "";
this.y = 0;
};
$__jsx_extend([ScrollOptionsVertical], ScrollOptions);
function BoxQuadOptions() {
this.box = "";
this.relativeTo = null;
};
$__jsx_extend([BoxQuadOptions], Object);
function ConvertCoordinateOptions() {
this.fromBox = "";
this.toBox = "";
};