aboutsummaryrefslogtreecommitdiff
path: root/tools/reproduceriter.js
diff options
context:
space:
mode:
authorAlon Zakai <alonzakai@gmail.com>2012-09-14 15:48:16 -0700
committerAlon Zakai <alonzakai@gmail.com>2012-09-14 15:48:16 -0700
commitfcad40c708aa7035040c918d4f873cc594a3b4cf (patch)
tree23615ffba4b9ab726c473e9b13103e2f3789c370 /tools/reproduceriter.js
parentb66102531234544638ac0bb6e7658097f95011ab (diff)
split out reproducerwriter shell
Diffstat (limited to 'tools/reproduceriter.js')
-rw-r--r--tools/reproduceriter.js864
1 files changed, 0 insertions, 864 deletions
diff --git a/tools/reproduceriter.js b/tools/reproduceriter.js
index ab04e576..fab5faf9 100644
--- a/tools/reproduceriter.js
+++ b/tools/reproduceriter.js
@@ -1,868 +1,4 @@
-// environment for shell
-if (typeof navigator == 'undefined') {
- var window = {
- location: {
- toString: function() {
- return '%s';
- },
- search: '?%s',
- },
- fakeNow: 0, // we don't use Date.now()
- rafs: [],
- timeouts: [],
- uid: 0,
- requestAnimationFrame: function(func) {
- func.uid = window.uid++;
- print('adding raf ' + func.uid);
- window.rafs.push(func);
- },
- setTimeout: function(func, ms) {
- func.uid = window.uid++;
- print('adding timeout ' + func.uid);
- window.timeouts.push({
- func: func,
- when: window.fakeNow + (ms || 0)
- });
- window.timeouts.sort(function(x, y) { return y.when - x.when });
- },
- onIdle: %s,
- runEventLoop: function() {
- // run forever until an exception stops this replay
- var iter = 0;
- while (1) {
- var start = Recorder.dnow();
- print('event loop: ' + (iter++));
- if (window.rafs.length == 0 && window.timeouts.length == 0) {
- if (window.onIdle) {
- window.onIdle();
- } else {
- throw 'main loop is idle!';
- }
- }
- // rafs
- var currRafs = window.rafs;
- window.rafs = [];
- for (var i = 0; i < currRafs.length; i++) {
- var raf = currRafs[i];
- print('calling raf: ' + raf.uid);// + ': ' + raf.toString().substring(0, 50));
- raf();
- }
- // timeouts
- var now = window.fakeNow;
- var timeouts = window.timeouts;
- window.timeouts = [];
- while (timeouts.length && timeouts[timeouts.length-1].when <= now) {
- var timeout = timeouts.pop();
- print('calling timeout: ' + timeout.func.uid);// + ': ' + timeout.func.toString().substring(0, 50));
- timeout.func();
- }
- // increment 'time'
- window.fakeNow += 16.666;
- print('main event loop iteration took ' + (Recorder.dnow() - start) + ' ms');
- }
- },
- URL: {
- createObjectURL: function(x) {
- return x; // the blob itself is returned
- },
- revokeObjectURL: function(x) {},
- },
- };
- var setTimeout = window.setTimeout;
- var document = {
- eventListeners: {},
- addEventListener: function(id, func) {
- var listeners = this.eventListeners[id];
- if (!listeners) {
- listeners = this.eventListeners[id] = [];
- }
- listeners.push(func);
- },
- callEventListeners: function(id) {
- var listeners = this.eventListeners[id];
- if (listeners) {
- listeners.forEach(function(listener) { listener() });
- }
- },
- getElementById: function(id) {
- switch(id) {
- case 'canvas': {
- return {
- getContext: function(which) {
- switch(which) {
- case 'experimental-webgl': {
- return {
- /* ClearBufferMask */
- DEPTH_BUFFER_BIT : 0x00000100,
- STENCIL_BUFFER_BIT : 0x00000400,
- COLOR_BUFFER_BIT : 0x00004000,
-
- /* BeginMode */
- POINTS : 0x0000,
- LINES : 0x0001,
- LINE_LOOP : 0x0002,
- LINE_STRIP : 0x0003,
- TRIANGLES : 0x0004,
- TRIANGLE_STRIP : 0x0005,
- TRIANGLE_FAN : 0x0006,
-
- /* AlphaFunction (not supported in ES20) */
- /* NEVER */
- /* LESS */
- /* EQUAL */
- /* LEQUAL */
- /* GREATER */
- /* NOTEQUAL */
- /* GEQUAL */
- /* ALWAYS */
-
- /* BlendingFactorDest */
- ZERO : 0,
- ONE : 1,
- SRC_COLOR : 0x0300,
- ONE_MINUS_SRC_COLOR : 0x0301,
- SRC_ALPHA : 0x0302,
- ONE_MINUS_SRC_ALPHA : 0x0303,
- DST_ALPHA : 0x0304,
- ONE_MINUS_DST_ALPHA : 0x0305,
-
- /* BlendingFactorSrc */
- /* ZERO */
- /* ONE */
- DST_COLOR : 0x0306,
- ONE_MINUS_DST_COLOR : 0x0307,
- SRC_ALPHA_SATURATE : 0x0308,
- /* SRC_ALPHA */
- /* ONE_MINUS_SRC_ALPHA */
- /* DST_ALPHA */
- /* ONE_MINUS_DST_ALPHA */
-
- /* BlendEquationSeparate */
- FUNC_ADD : 0x8006,
- BLEND_EQUATION : 0x8009,
- BLEND_EQUATION_RGB : 0x8009, /* same as BLEND_EQUATION */
- BLEND_EQUATION_ALPHA : 0x883D,
-
- /* BlendSubtract */
- FUNC_SUBTRACT : 0x800A,
- FUNC_REVERSE_SUBTRACT : 0x800B,
-
- /* Separate Blend Functions */
- BLEND_DST_RGB : 0x80C8,
- BLEND_SRC_RGB : 0x80C9,
- BLEND_DST_ALPHA : 0x80CA,
- BLEND_SRC_ALPHA : 0x80CB,
- CONSTANT_COLOR : 0x8001,
- ONE_MINUS_CONSTANT_COLOR : 0x8002,
- CONSTANT_ALPHA : 0x8003,
- ONE_MINUS_CONSTANT_ALPHA : 0x8004,
- BLEND_COLOR : 0x8005,
-
- /* Buffer Objects */
- ARRAY_BUFFER : 0x8892,
- ELEMENT_ARRAY_BUFFER : 0x8893,
- ARRAY_BUFFER_BINDING : 0x8894,
- ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-
- STREAM_DRAW : 0x88E0,
- STATIC_DRAW : 0x88E4,
- DYNAMIC_DRAW : 0x88E8,
-
- BUFFER_SIZE : 0x8764,
- BUFFER_USAGE : 0x8765,
-
- CURRENT_VERTEX_ATTRIB : 0x8626,
-
- /* CullFaceMode */
- FRONT : 0x0404,
- BACK : 0x0405,
- FRONT_AND_BACK : 0x0408,
-
- /* DepthFunction */
- /* NEVER */
- /* LESS */
- /* EQUAL */
- /* LEQUAL */
- /* GREATER */
- /* NOTEQUAL */
- /* GEQUAL */
- /* ALWAYS */
-
- /* EnableCap */
- /* TEXTURE_2D */
- CULL_FACE : 0x0B44,
- BLEND : 0x0BE2,
- DITHER : 0x0BD0,
- STENCIL_TEST : 0x0B90,
- DEPTH_TEST : 0x0B71,
- SCISSOR_TEST : 0x0C11,
- POLYGON_OFFSET_FILL : 0x8037,
- SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
- SAMPLE_COVERAGE : 0x80A0,
-
- /* ErrorCode */
- NO_ERROR : 0,
- INVALID_ENUM : 0x0500,
- INVALID_VALUE : 0x0501,
- INVALID_OPERATION : 0x0502,
- OUT_OF_MEMORY : 0x0505,
-
- /* FrontFaceDirection */
- CW : 0x0900,
- CCW : 0x0901,
-
- /* GetPName */
- LINE_WIDTH : 0x0B21,
- ALIASED_POINT_SIZE_RANGE : 0x846D,
- ALIASED_LINE_WIDTH_RANGE : 0x846E,
- CULL_FACE_MODE : 0x0B45,
- FRONT_FACE : 0x0B46,
- DEPTH_RANGE : 0x0B70,
- DEPTH_WRITEMASK : 0x0B72,
- DEPTH_CLEAR_VALUE : 0x0B73,
- DEPTH_FUNC : 0x0B74,
- STENCIL_CLEAR_VALUE : 0x0B91,
- STENCIL_FUNC : 0x0B92,
- STENCIL_FAIL : 0x0B94,
- STENCIL_PASS_DEPTH_FAIL : 0x0B95,
- STENCIL_PASS_DEPTH_PASS : 0x0B96,
- STENCIL_REF : 0x0B97,
- STENCIL_VALUE_MASK : 0x0B93,
- STENCIL_WRITEMASK : 0x0B98,
- STENCIL_BACK_FUNC : 0x8800,
- STENCIL_BACK_FAIL : 0x8801,
- STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
- STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
- STENCIL_BACK_REF : 0x8CA3,
- STENCIL_BACK_VALUE_MASK : 0x8CA4,
- STENCIL_BACK_WRITEMASK : 0x8CA5,
- VIEWPORT : 0x0BA2,
- SCISSOR_BOX : 0x0C10,
- /* SCISSOR_TEST */
- COLOR_CLEAR_VALUE : 0x0C22,
- COLOR_WRITEMASK : 0x0C23,
- UNPACK_ALIGNMENT : 0x0CF5,
- PACK_ALIGNMENT : 0x0D05,
- MAX_TEXTURE_SIZE : 0x0D33,
- MAX_VIEWPORT_DIMS : 0x0D3A,
- SUBPIXEL_BITS : 0x0D50,
- RED_BITS : 0x0D52,
- GREEN_BITS : 0x0D53,
- BLUE_BITS : 0x0D54,
- ALPHA_BITS : 0x0D55,
- DEPTH_BITS : 0x0D56,
- STENCIL_BITS : 0x0D57,
- POLYGON_OFFSET_UNITS : 0x2A00,
- /* POLYGON_OFFSET_FILL */
- POLYGON_OFFSET_FACTOR : 0x8038,
- TEXTURE_BINDING_2D : 0x8069,
- SAMPLE_BUFFERS : 0x80A8,
- SAMPLES : 0x80A9,
- SAMPLE_COVERAGE_VALUE : 0x80AA,
- SAMPLE_COVERAGE_INVERT : 0x80AB,
-
- /* GetTextureParameter */
- /* TEXTURE_MAG_FILTER */
- /* TEXTURE_MIN_FILTER */
- /* TEXTURE_WRAP_S */
- /* TEXTURE_WRAP_T */
-
- COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-
- /* HintMode */
- DONT_CARE : 0x1100,
- FASTEST : 0x1101,
- NICEST : 0x1102,
-
- /* HintTarget */
- GENERATE_MIPMAP_HINT : 0x8192,
-
- /* DataType */
- BYTE : 0x1400,
- UNSIGNED_BYTE : 0x1401,
- SHORT : 0x1402,
- UNSIGNED_SHORT : 0x1403,
- INT : 0x1404,
- UNSIGNED_INT : 0x1405,
- FLOAT : 0x1406,
-
- /* PixelFormat */
- DEPTH_COMPONENT : 0x1902,
- ALPHA : 0x1906,
- RGB : 0x1907,
- RGBA : 0x1908,
- LUMINANCE : 0x1909,
- LUMINANCE_ALPHA : 0x190A,
-
- /* PixelType */
- /* UNSIGNED_BYTE */
- UNSIGNED_SHORT_4_4_4_4 : 0x8033,
- UNSIGNED_SHORT_5_5_5_1 : 0x8034,
- UNSIGNED_SHORT_5_6_5 : 0x8363,
-
- /* Shaders */
- FRAGMENT_SHADER : 0x8B30,
- VERTEX_SHADER : 0x8B31,
- MAX_VERTEX_ATTRIBS : 0x8869,
- MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
- MAX_VARYING_VECTORS : 0x8DFC,
- MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
- MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
- MAX_TEXTURE_IMAGE_UNITS : 0x8872,
- MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
- SHADER_TYPE : 0x8B4F,
- DELETE_STATUS : 0x8B80,
- LINK_STATUS : 0x8B82,
- VALIDATE_STATUS : 0x8B83,
- ATTACHED_SHADERS : 0x8B85,
- ACTIVE_UNIFORMS : 0x8B86,
- ACTIVE_ATTRIBUTES : 0x8B89,
- SHADING_LANGUAGE_VERSION : 0x8B8C,
- CURRENT_PROGRAM : 0x8B8D,
-
- /* StencilFunction */
- NEVER : 0x0200,
- LESS : 0x0201,
- EQUAL : 0x0202,
- LEQUAL : 0x0203,
- GREATER : 0x0204,
- NOTEQUAL : 0x0205,
- GEQUAL : 0x0206,
- ALWAYS : 0x0207,
-
- /* StencilOp */
- /* ZERO */
- KEEP : 0x1E00,
- REPLACE : 0x1E01,
- INCR : 0x1E02,
- DECR : 0x1E03,
- INVERT : 0x150A,
- INCR_WRAP : 0x8507,
- DECR_WRAP : 0x8508,
-
- /* StringName */
- VENDOR : 0x1F00,
- RENDERER : 0x1F01,
- VERSION : 0x1F02,
-
- /* TextureMagFilter */
- NEAREST : 0x2600,
- LINEAR : 0x2601,
-
- /* TextureMinFilter */
- /* NEAREST */
- /* LINEAR */
- NEAREST_MIPMAP_NEAREST : 0x2700,
- LINEAR_MIPMAP_NEAREST : 0x2701,
- NEAREST_MIPMAP_LINEAR : 0x2702,
- LINEAR_MIPMAP_LINEAR : 0x2703,
-
- /* TextureParameterName */
- TEXTURE_MAG_FILTER : 0x2800,
- TEXTURE_MIN_FILTER : 0x2801,
- TEXTURE_WRAP_S : 0x2802,
- TEXTURE_WRAP_T : 0x2803,
-
- /* TextureTarget */
- TEXTURE_2D : 0x0DE1,
- TEXTURE : 0x1702,
-
- TEXTURE_CUBE_MAP : 0x8513,
- TEXTURE_BINDING_CUBE_MAP : 0x8514,
- TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
- TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
- TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
- TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
- TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
- TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
- MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-
- /* TextureUnit */
- TEXTURE0 : 0x84C0,
- TEXTURE1 : 0x84C1,
- TEXTURE2 : 0x84C2,
- TEXTURE3 : 0x84C3,
- TEXTURE4 : 0x84C4,
- TEXTURE5 : 0x84C5,
- TEXTURE6 : 0x84C6,
- TEXTURE7 : 0x84C7,
- TEXTURE8 : 0x84C8,
- TEXTURE9 : 0x84C9,
- TEXTURE10 : 0x84CA,
- TEXTURE11 : 0x84CB,
- TEXTURE12 : 0x84CC,
- TEXTURE13 : 0x84CD,
- TEXTURE14 : 0x84CE,
- TEXTURE15 : 0x84CF,
- TEXTURE16 : 0x84D0,
- TEXTURE17 : 0x84D1,
- TEXTURE18 : 0x84D2,
- TEXTURE19 : 0x84D3,
- TEXTURE20 : 0x84D4,
- TEXTURE21 : 0x84D5,
- TEXTURE22 : 0x84D6,
- TEXTURE23 : 0x84D7,
- TEXTURE24 : 0x84D8,
- TEXTURE25 : 0x84D9,
- TEXTURE26 : 0x84DA,
- TEXTURE27 : 0x84DB,
- TEXTURE28 : 0x84DC,
- TEXTURE29 : 0x84DD,
- TEXTURE30 : 0x84DE,
- TEXTURE31 : 0x84DF,
- ACTIVE_TEXTURE : 0x84E0,
-
- /* TextureWrapMode */
- REPEAT : 0x2901,
- CLAMP_TO_EDGE : 0x812F,
- MIRRORED_REPEAT : 0x8370,
-
- /* Uniform Types */
- FLOAT_VEC2 : 0x8B50,
- FLOAT_VEC3 : 0x8B51,
- FLOAT_VEC4 : 0x8B52,
- INT_VEC2 : 0x8B53,
- INT_VEC3 : 0x8B54,
- INT_VEC4 : 0x8B55,
- BOOL : 0x8B56,
- BOOL_VEC2 : 0x8B57,
- BOOL_VEC3 : 0x8B58,
- BOOL_VEC4 : 0x8B59,
- FLOAT_MAT2 : 0x8B5A,
- FLOAT_MAT3 : 0x8B5B,
- FLOAT_MAT4 : 0x8B5C,
- SAMPLER_2D : 0x8B5E,
- SAMPLER_CUBE : 0x8B60,
-
- /* Vertex Arrays */
- VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
- VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
- VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
- VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
- VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
- VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
- VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-
- /* Shader Source */
- COMPILE_STATUS : 0x8B81,
-
- /* Shader Precision-Specified Types */
- LOW_FLOAT : 0x8DF0,
- MEDIUM_FLOAT : 0x8DF1,
- HIGH_FLOAT : 0x8DF2,
- LOW_INT : 0x8DF3,
- MEDIUM_INT : 0x8DF4,
- HIGH_INT : 0x8DF5,
-
- /* Framebuffer Object. */
- FRAMEBUFFER : 0x8D40,
- RENDERBUFFER : 0x8D41,
-
- RGBA4 : 0x8056,
- RGB5_A1 : 0x8057,
- RGB565 : 0x8D62,
- DEPTH_COMPONENT16 : 0x81A5,
- STENCIL_INDEX : 0x1901,
- STENCIL_INDEX8 : 0x8D48,
- DEPTH_STENCIL : 0x84F9,
-
- RENDERBUFFER_WIDTH : 0x8D42,
- RENDERBUFFER_HEIGHT : 0x8D43,
- RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
- RENDERBUFFER_RED_SIZE : 0x8D50,
- RENDERBUFFER_GREEN_SIZE : 0x8D51,
- RENDERBUFFER_BLUE_SIZE : 0x8D52,
- RENDERBUFFER_ALPHA_SIZE : 0x8D53,
- RENDERBUFFER_DEPTH_SIZE : 0x8D54,
- RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-
- FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
- FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
- FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
- FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-
- COLOR_ATTACHMENT0 : 0x8CE0,
- DEPTH_ATTACHMENT : 0x8D00,
- STENCIL_ATTACHMENT : 0x8D20,
- DEPTH_STENCIL_ATTACHMENT : 0x821A,
-
- NONE : 0,
-
- FRAMEBUFFER_COMPLETE : 0x8CD5,
- FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
- FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
- FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
- FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-
- FRAMEBUFFER_BINDING : 0x8CA6,
- RENDERBUFFER_BINDING : 0x8CA7,
- MAX_RENDERBUFFER_SIZE : 0x84E8,
-
- INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-
- /* WebGL-specific enums */
- UNPACK_FLIP_Y_WEBGL : 0x9240,
- UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
- CONTEXT_LOST_WEBGL : 0x9242,
- UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
- BROWSER_DEFAULT_WEBGL : 0x9244,
-
- items: {},
- id: 0,
- getExtension: function() { return 1 },
- createBuffer: function() {
- var id = this.id++;
- this.items[id] = {
- which: 'buffer',
- };
- return id;
- },
- deleteBuffer: function(){},
- bindBuffer: function(){},
- bufferData: function(){},
- getParameter: function(pname) {
- switch(pname) {
- case /* GL_VENDOR */ 0x1F00: return 'FakeShellGLVendor';
- case /* GL_RENDERER */ 0x1F01: return 'FakeShellGLRenderer';
- case /* GL_VERSION */ 0x1F02: return '0.0.1';
- case /* GL_MAX_TEXTURE_SIZE */ 0x0D33: return 16384;
- case /* GL_MAX_CUBE_MAP_TEXTURE_SIZE */ 0x851C: return 16384;
- case /* GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT */ 0x84FF: return 16;
- case /* GL_MAX_TEXTURE_IMAGE_UNITS_NV */ 0x8872: return 16;
- case /* GL_MAX_VERTEX_UNIFORM_VECTORS */ 0x8DFB: return 4096;
- case /* GL_MAX_FRAGMENT_UNIFORM_VECTORS */ 0x8DFD: return 4096;
- case /* GL_MAX_VARYING_VECTORS */ 0x8DFC: return 32;
- case /* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS */ 0x8B4D: return 32;
- default: throw 'getParameter ' + pname;
- }
- },
- getSupportedExtensions: function() {
- return ["OES_texture_float", "OES_standard_derivatives", "EXT_texture_filter_anisotropic", "MOZ_EXT_texture_filter_anisotropic", "MOZ_WEBGL_lose_context", "MOZ_WEBGL_compressed_texture_s3tc", "MOZ_WEBGL_depth_texture"];
- },
- createShader: function(type) {
- var id = this.id++;
- this.items[id] = {
- which: 'shader',
- type: type,
- };
- return id;
- },
- getShaderParameter: function(shader, pname) {
- switch(pname) {
- case /* GL_SHADER_TYPE */ 0x8B4F: return this.items[shader].type;
- case /* GL_COMPILE_STATUS */ 0x8B81: return true;
- default: throw 'getShaderParameter ' + pname;
- }
- },
- shaderSource: function(){},
- compileShader: function(){},
- createProgram: function() {
- var id = this.id++;
- this.items[id] = {
- which: 'program',
- shaders: [],
- };
- return id;
- },
- attachShader: function(program, shader) {
- this.items[program].shaders.push(shader);
- },
- bindAttribLocation: function(){},
- linkProgram: function(){},
- getProgramParameter: function(program, pname) {
- switch(pname) {
- case /* LINK_STATUS */ 0x8B82: return true;
- case /* ACTIVE_UNIFORMS */ 0x8B86: return 4;
- default: throw 'getProgramParameter ' + pname;
- }
- },
- deleteShader: function(){},
- deleteProgram: function(){},
- viewport: function(){},
- clearColor: function(){},
- clearDepth: function(){},
- depthFunc: function(){},
- enable: function(){},
- disable: function(){},
- frontFace: function(){},
- cullFace: function(){},
- activeTexture: function(){},
- createTexture: function() {
- var id = this.id++;
- this.items[id] = {
- which: 'texture',
- };
- return id;
- },
- deleteTexture: function(){},
- boundTextures: {},
- bindTexture: function(target, texture) {
- this.boundTextures[target] = texture;
- },
- texParameteri: function(){},
- pixelStorei: function(){},
- texImage2D: function(){},
- compressedTexImage2D: function(){},
- useProgram: function(){},
- getUniformLocation: function() {
- return null;
- },
- getActiveUniform: function(program, index) {
- return {
- size: 1,
- type: /* INT_VEC3 */ 0x8B54,
- name: 'activeUniform' + index,
- };
- },
- clear: function(){},
- uniform4fv: function(){},
- uniform1i: function(){},
- getAttribLocation: function() { return 1 },
- vertexAttribPointer: function(){},
- enableVertexAttribArray: function(){},
- disableVertexAttribArray: function(){},
- drawElements: function(){},
- drawArrays: function(){},
- depthMask: function(){},
- depthRange: function(){},
- bufferSubData: function(){},
- blendFunc: function(){},
- createFramebuffer: function() {
- var id = this.id++;
- this.items[id] = {
- which: 'framebuffer',
- shaders: [],
- };
- return id;
- },
- bindFramebuffer: function(){},
- framebufferTexture2D: function(){},
- checkFramebufferStatus: function() {
- return /* FRAMEBUFFER_COMPLETE */ 0x8CD5;
- },
- createRenderbuffer: function() {
- var id = this.id++;
- this.items[id] = {
- which: 'renderbuffer',
- shaders: [],
- };
- return id;
- },
- bindRenderbuffer: function(){},
- renderbufferStorage: function(){},
- framebufferRenderbuffer: function(){},
- };
- }
- case '2d': {
- return {
- drawImage: function(){},
- getImageData: function(x, y, w, h) {
- return {
- width: w,
- height: h,
- data: new Uint8ClampedArray(w*h),
- };
- },
- };
- }
- default: throw 'canvas.getContext: ' + which;
- }
- },
- requestPointerLock: function() {
- document.callEventListeners('pointerlockchange');
- },
- style: {},
- eventListeners: {},
- addEventListener: document.addEventListener,
- callEventListeners: document.callEventListeners,
- requestFullScreen: function() {
- var that = this;
- window.setTimeout(function() {
- that.callEventListeners('fullscreenchange');
- });
- },
- };
- }
- case 'status-text': case 'progress': {
- return {};
- }
- default: throw 'getElementById: ' + id;
- }
- },
- createElement: function(what) {
- switch (what) {
- case 'canvas': return document.getElementById(what);
- case 'script': {
- var ret = {};
- window.setTimeout(function() {
- print('loading script: ' + ret.src);
- load(ret.src);
- print(' script loaded.');
- if (ret.onload) {
- window.setTimeout(function() {
- ret.onload(); // yeah yeah this might vanish
- });
- }
- });
- return ret;
- }
- default: throw 'createElement ' + what;
- }
- },
- elements: {},
- querySelector: function(id) {
- if (!document.elements[id]) {
- document.elements[id] = {
- classList: {
- add: function(){},
- remove: function(){},
- },
- eventListeners: {},
- addEventListener: document.addEventListener,
- callEventListeners: document.callEventListeners,
- };
- };
- return document.elements[id];
- },
- styleSheets: [{
- cssRules: [],
- insertRule: function(){},
- }],
- body: {
- appendChild: function(){},
- },
- };
- var alert = function(x) {
- print(x);
- };
- var performance = {
- now: function() {
- // print('performance.now! ' + new Error().stack);
- return Date.now(); // XXX XXX XXX
- },
- };
- function fixPath(path) {
- if (path[0] == '/') path = path.substring(1);
- var dirsToDrop = %d; // go back to root dir if first_js is in a subdir
- for (var i = 0; i < dirsToDrop; i++) {
- path = '../' + path;
- }
- return path
- }
- var XMLHttpRequest = function() {
- return {
- open: function(mode, path, async) {
- path = fixPath(path);
- this.mode = mode;
- this.path = path;
- this.async = async;
- },
- send: function() {
- if (!this.async) {
- this.doSend();
- } else {
- var that = this;
- window.setTimeout(function() {
- that.doSend();
- if (that.onload) that.onload();
- }, 0);
- }
- },
- doSend: function() {
- if (this.responseType == 'arraybuffer') {
- this.response = read(this.path, 'binary');
- } else {
- this.responseText = read(this.path);
- }
- },
- };
- };
- var Audio = function() {
- return {
- play: function(){},
- pause: function(){},
- cloneNode: function() {
- return this;
- },
- };
- };
- var Image = function() {
- var that = this;
- window.setTimeout(function() {
- that.complete = true;
- that.width = 64;
- that.height = 64;
- if (that.onload) that.onload();
- });
- };
- var Worker = function(workerPath) {
- workerPath = fixPath(workerPath);
- var workerCode = read(workerPath);
- workerCode = workerCode.replace(/Module/g, 'zzModuleyy' + (Worker.id++)). // prevent collision with the global Module object. Note that this becomes global, so we need unique ids
- replace(/Date.now/g, 'Recorder.dnow'). // recorded values are just for the "main thread" - workers were not recorded, and should not consume
- replace(/performance.now/g, 'Recorder.pnow').
- replace(/Math.random/g, 'Recorder.random').
- replace(/\nonmessage = /, '\nvar onmessage = '); // workers commonly do "onmessage = ", we need to varify that to sandbox
- print('loading worker ' + workerPath + ' : ' + workerCode.substring(0, 50));
- eval(workerCode); // will implement onmessage()
-
- function duplicateJSON(json) {
- function handleTypedArrays(key, value) {
- if (value && value.toString && value.toString().substring(0, 8) == '[object ' && value.length && value.byteLength) {
- return Array.prototype.slice.call(value);
- }
- return value;
- }
- return JSON.parse(JSON.stringify(json, handleTypedArrays))
- }
- this.terminate = function(){};
- this.postMessage = function(msg) {
- msg.messageId = Worker.messageId++;
- print('main thread sending message ' + msg.messageId + ' to worker ' + workerPath);
- window.setTimeout(function() {
- print('worker ' + workerPath + ' receiving message ' + msg.messageId);
- onmessage({ data: duplicateJSON(msg) });
- });
- };
- var thisWorker = this;
- var postMessage = function(msg) {
- msg.messageId = Worker.messageId++;
- print('worker ' + workerPath + ' sending message ' + msg.messageId);
- window.setTimeout(function() {
- print('main thread receiving message ' + msg.messageId + ' from ' + workerPath);
- thisWorker.onmessage({ data: duplicateJSON(msg) });
- });
- };
- };
- Worker.id = 0;
- Worker.messageId = 0;
- var screen = {
- width: 800,
- height: 600,
- availWidth: 800,
- availHeight: 600,
- };
- var console = {
- log: function(x) {
- print(x);
- },
- };
- var MozBlobBuilder = function() {
- this.data = new Uint8Array(0);
- this.append = function(buffer) {
- var data = new Uint8Array(buffer);
- var combined = new Uint8Array(this.data.length + data.length);
- combined.set(this.data);
- combined.set(data, this.data.length);
- this.data = combined;
- };
- this.getBlob = function() {
- return this.data.buffer; // return the buffer as a "blob". XXX We might need to change this if it is not opaque
- };
-