webgl shims for shell replay

1 files changed, 452 insertions, 0 deletions

diff --git a/tools/reproduceriter.py b/tools/reproduceriter.py
index 68f2a99e..8edd0883 100755
--- a/tools/reproduceriter.py
+++ b/tools/reproduceriter.py
@@ -221,7 +221,459 @@ if (typeof nagivator == 'undefined') {
               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;
+                    },
+                    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;
+                        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;
+                        default: throw 'getShaderParameter ' + pname;
+                      }
+                    },
                   };
                 }
                 case '2d': {