src/third_party/webgl/src/specs/latest/2.0/webgl2.idl

   1 // AUTOGENERATED FILE -- DO NOT EDIT -- SEE Makefile
   2 //
   3 // WebGL IDL definitions scraped from the Khronos specification:
   4 // https://www.khronos.org/registry/webgl/specs/latest/
   5 //
   6 // This IDL depends on the typed array specification defined at:
   7 // https://www.khronos.org/registry/typedarray/specs/latest/typedarrays.idl
   8
   9 typedef long long GLint64;
  10 typedef unsigned long long GLuint64;
  11
  12
  13 interface WebGLQuery : WebGLObject {
  14 };
  15
  16 interface WebGLSampler : WebGLObject {
  17 };
  18
  19 interface WebGLSync : WebGLObject {
  20 };
  21
  22 interface WebGLTransformFeedback : WebGLObject {
  23 };
  24
  25 interface WebGLVertexArrayObject : WebGLObject {
  26 };
  27
  28 [NoInterfaceObject]
  29 interface WebGL2RenderingContextBase
  30 {
  31   const GLenum READ_BUFFER                                   = 0x0C02;
  32   const GLenum UNPACK_ROW_LENGTH                             = 0x0CF2;
  33   const GLenum UNPACK_SKIP_ROWS                              = 0x0CF3;
  34   const GLenum UNPACK_SKIP_PIXELS                            = 0x0CF4;
  35   const GLenum PACK_ROW_LENGTH                               = 0x0D02;
  36   const GLenum PACK_SKIP_ROWS                                = 0x0D03;
  37   const GLenum PACK_SKIP_PIXELS                              = 0x0D04;
  38   const GLenum COLOR                                         = 0x1800;
  39   const GLenum DEPTH                                         = 0x1801;
  40   const GLenum STENCIL                                       = 0x1802;
  41   const GLenum RED                                           = 0x1903;
  42   const GLenum RGB8                                          = 0x8051;
  43   const GLenum RGBA8                                         = 0x8058;
  44   const GLenum RGB10_A2                                      = 0x8059;
  45   const GLenum TEXTURE_BINDING_3D                            = 0x806A;
  46   const GLenum UNPACK_SKIP_IMAGES                            = 0x806D;
  47   const GLenum UNPACK_IMAGE_HEIGHT                           = 0x806E;
  48   const GLenum TEXTURE_3D                                    = 0x806F;
  49   const GLenum TEXTURE_WRAP_R                                = 0x8072;
  50   const GLenum MAX_3D_TEXTURE_SIZE                           = 0x8073;
  51   const GLenum UNSIGNED_INT_2_10_10_10_REV                   = 0x8368;
  52   const GLenum MAX_ELEMENTS_VERTICES                         = 0x80E8;
  53   const GLenum MAX_ELEMENTS_INDICES                          = 0x80E9;
  54   const GLenum TEXTURE_MIN_LOD                               = 0x813A;
  55   const GLenum TEXTURE_MAX_LOD                               = 0x813B;
  56   const GLenum TEXTURE_BASE_LEVEL                            = 0x813C;
  57   const GLenum TEXTURE_MAX_LEVEL                             = 0x813D;
  58   const GLenum MIN                                           = 0x8007;
  59   const GLenum MAX                                           = 0x8008;
  60   const GLenum DEPTH_COMPONENT24                             = 0x81A6;
  61   const GLenum MAX_TEXTURE_LOD_BIAS                          = 0x84FD;
  62   const GLenum TEXTURE_COMPARE_MODE                          = 0x884C;
  63   const GLenum TEXTURE_COMPARE_FUNC                          = 0x884D;
  64   const GLenum CURRENT_QUERY                                 = 0x8865;
  65   const GLenum QUERY_RESULT                                  = 0x8866;
  66   const GLenum QUERY_RESULT_AVAILABLE                        = 0x8867;
  67   const GLenum BUFFER_MAPPED                                 = 0x88BC;
  68   const GLenum BUFFER_MAP_POINTER                            = 0x88BD;
  69   const GLenum STREAM_READ                                   = 0x88E1;
  70   const GLenum STREAM_COPY                                   = 0x88E2;
  71   const GLenum STATIC_READ                                   = 0x88E5;
  72   const GLenum STATIC_COPY                                   = 0x88E6;
  73   const GLenum DYNAMIC_READ                                  = 0x88E9;
  74   const GLenum DYNAMIC_COPY                                  = 0x88EA;
  75   const GLenum MAX_DRAW_BUFFERS                              = 0x8824;
  76   const GLenum DRAW_BUFFER0                                  = 0x8825;
  77   const GLenum DRAW_BUFFER1                                  = 0x8826;
  78   const GLenum DRAW_BUFFER2                                  = 0x8827;
  79   const GLenum DRAW_BUFFER3                                  = 0x8828;
  80   const GLenum DRAW_BUFFER4                                  = 0x8829;
  81   const GLenum DRAW_BUFFER5                                  = 0x882A;
  82   const GLenum DRAW_BUFFER6                                  = 0x882B;
  83   const GLenum DRAW_BUFFER7                                  = 0x882C;
  84   const GLenum DRAW_BUFFER8                                  = 0x882D;
  85   const GLenum DRAW_BUFFER9                                  = 0x882E;
  86   const GLenum DRAW_BUFFER10                                 = 0x882F;
  87   const GLenum DRAW_BUFFER11                                 = 0x8830;
  88   const GLenum DRAW_BUFFER12                                 = 0x8831;
  89   const GLenum DRAW_BUFFER13                                 = 0x8832;
  90   const GLenum DRAW_BUFFER14                                 = 0x8833;
  91   const GLenum DRAW_BUFFER15                                 = 0x8834;
  92   const GLenum MAX_FRAGMENT_UNIFORM_COMPONENTS               = 0x8B49;
  93   const GLenum MAX_VERTEX_UNIFORM_COMPONENTS                 = 0x8B4A;
  94   const GLenum SAMPLER_3D                                    = 0x8B5F;
  95   const GLenum SAMPLER_2D_SHADOW                             = 0x8B62;
  96   const GLenum FRAGMENT_SHADER_DERIVATIVE_HINT               = 0x8B8B;
  97   const GLenum PIXEL_PACK_BUFFER                             = 0x88EB;
  98   const GLenum PIXEL_UNPACK_BUFFER                           = 0x88EC;
  99   const GLenum PIXEL_PACK_BUFFER_BINDING                     = 0x88ED;
 100   const GLenum PIXEL_UNPACK_BUFFER_BINDING                   = 0x88EF;
 101   const GLenum FLOAT_MAT2x3                                  = 0x8B65;
 102   const GLenum FLOAT_MAT2x4                                  = 0x8B66;
 103   const GLenum FLOAT_MAT3x2                                  = 0x8B67;
 104   const GLenum FLOAT_MAT3x4                                  = 0x8B68;
 105   const GLenum FLOAT_MAT4x2                                  = 0x8B69;
 106   const GLenum FLOAT_MAT4x3                                  = 0x8B6A;
 107   const GLenum SRGB                                          = 0x8C40;
 108   const GLenum SRGB8                                         = 0x8C41;
 109   const GLenum SRGB8_ALPHA8                                  = 0x8C43;
 110   const GLenum COMPARE_REF_TO_TEXTURE                        = 0x884E;
 111   const GLenum RGBA32F                                       = 0x8814;
 112   const GLenum RGB32F                                        = 0x8815;
 113   const GLenum RGBA16F                                       = 0x881A;
 114   const GLenum RGB16F                                        = 0x881B;
 115   const GLenum VERTEX_ATTRIB_ARRAY_INTEGER                   = 0x88FD;
 116   const GLenum MAX_ARRAY_TEXTURE_LAYERS                      = 0x88FF;
 117   const GLenum MIN_PROGRAM_TEXEL_OFFSET                      = 0x8904;
 118   const GLenum MAX_PROGRAM_TEXEL_OFFSET                      = 0x8905;
 119   const GLenum MAX_VARYING_COMPONENTS                        = 0x8B4B;
 120   const GLenum TEXTURE_2D_ARRAY                              = 0x8C1A;
 121   const GLenum TEXTURE_BINDING_2D_ARRAY                      = 0x8C1D;
 122   const GLenum R11F_G11F_B10F                                = 0x8C3A;
 123   const GLenum UNSIGNED_INT_10F_11F_11F_REV                  = 0x8C3B;
 124   const GLenum RGB9_E5                                       = 0x8C3D;
 125   const GLenum UNSIGNED_INT_5_9_9_9_REV                      = 0x8C3E;
 126   const GLenum TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH         = 0x8C76;
 127   const GLenum TRANSFORM_FEEDBACK_BUFFER_MODE                = 0x8C7F;
 128   const GLenum MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS    = 0x8C80;
 129   const GLenum TRANSFORM_FEEDBACK_VARYINGS                   = 0x8C83;
 130   const GLenum TRANSFORM_FEEDBACK_BUFFER_START               = 0x8C84;
 131   const GLenum TRANSFORM_FEEDBACK_BUFFER_SIZE                = 0x8C85;
 132   const GLenum TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN         = 0x8C88;
 133   const GLenum RASTERIZER_DISCARD                            = 0x8C89;
 134   const GLenum MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS = 0x8C8A;
 135   const GLenum MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS       = 0x8C8B;
 136   const GLenum INTERLEAVED_ATTRIBS                           = 0x8C8C;
 137   const GLenum SEPARATE_ATTRIBS                              = 0x8C8D;
 138   const GLenum TRANSFORM_FEEDBACK_BUFFER                     = 0x8C8E;
 139   const GLenum TRANSFORM_FEEDBACK_BUFFER_BINDING             = 0x8C8F;
 140   const GLenum RGBA32UI                                      = 0x8D70;
 141   const GLenum RGB32UI                                       = 0x8D71;
 142   const GLenum RGBA16UI                                      = 0x8D76;
 143   const GLenum RGB16UI                                       = 0x8D77;
 144   const GLenum RGBA8UI                                       = 0x8D7C;
 145   const GLenum RGB8UI                                        = 0x8D7D;
 146   const GLenum RGBA32I                                       = 0x8D82;
 147   const GLenum RGB32I                                        = 0x8D83;
 148   const GLenum RGBA16I                                       = 0x8D88;
 149   const GLenum RGB16I                                        = 0x8D89;
 150   const GLenum RGBA8I                                        = 0x8D8E;
 151   const GLenum RGB8I                                         = 0x8D8F;
 152   const GLenum RED_INTEGER                                   = 0x8D94;
 153   const GLenum RGB_INTEGER                                   = 0x8D98;
 154   const GLenum RGBA_INTEGER                                  = 0x8D99;
 155   const GLenum SAMPLER_2D_ARRAY                              = 0x8DC1;
 156   const GLenum SAMPLER_2D_ARRAY_SHADOW                       = 0x8DC4;
 157   const GLenum SAMPLER_CUBE_SHADOW                           = 0x8DC5;
 158   const GLenum UNSIGNED_INT_VEC2                             = 0x8DC6;
 159   const GLenum UNSIGNED_INT_VEC3                             = 0x8DC7;
 160   const GLenum UNSIGNED_INT_VEC4                             = 0x8DC8;
 161   const GLenum INT_SAMPLER_2D                                = 0x8DCA;
 162   const GLenum INT_SAMPLER_3D                                = 0x8DCB;
 163   const GLenum INT_SAMPLER_CUBE                              = 0x8DCC;
 164   const GLenum INT_SAMPLER_2D_ARRAY                          = 0x8DCF;
 165   const GLenum UNSIGNED_INT_SAMPLER_2D                       = 0x8DD2;
 166   const GLenum UNSIGNED_INT_SAMPLER_3D                       = 0x8DD3;
 167   const GLenum UNSIGNED_INT_SAMPLER_CUBE                     = 0x8DD4;
 168   const GLenum UNSIGNED_INT_SAMPLER_2D_ARRAY                 = 0x8DD7;
 169   const GLenum BUFFER_ACCESS_FLAGS                           = 0x911F;
 170   const GLenum BUFFER_MAP_LENGTH                             = 0x9120;
 171   const GLenum BUFFER_MAP_OFFSET                             = 0x9121;
 172   const GLenum DEPTH_COMPONENT32F                            = 0x8CAC;
 173   const GLenum DEPTH32F_STENCIL8                             = 0x8CAD;
 174   const GLenum FLOAT_32_UNSIGNED_INT_24_8_REV                = 0x8DAD;
 175   const GLenum FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING         = 0x8210;
 176   const GLenum FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE         = 0x8211;
 177   const GLenum FRAMEBUFFER_ATTACHMENT_RED_SIZE               = 0x8212;
 178   const GLenum FRAMEBUFFER_ATTACHMENT_GREEN_SIZE             = 0x8213;
 179   const GLenum FRAMEBUFFER_ATTACHMENT_BLUE_SIZE              = 0x8214;
 180   const GLenum FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE             = 0x8215;
 181   const GLenum FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE             = 0x8216;
 182   const GLenum FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE           = 0x8217;
 183   const GLenum FRAMEBUFFER_DEFAULT                           = 0x8218;
 184   const GLenum FRAMEBUFFER_UNDEFINED                         = 0x8219;
 185   const GLenum DEPTH_STENCIL_ATTACHMENT                      = 0x821A;
 186   const GLenum DEPTH_STENCIL                                 = 0x84F9;
 187   const GLenum UNSIGNED_INT_24_8                             = 0x84FA;
 188   const GLenum DEPTH24_STENCIL8                              = 0x88F0;
 189   const GLenum UNSIGNED_NORMALIZED                           = 0x8C17;
 190   const GLenum DRAW_FRAMEBUFFER_BINDING                      = 0x8CA6; /* Same as FRAMEBUFFER_BINDING */
 191   const GLenum READ_FRAMEBUFFER                              = 0x8CA8;
 192   const GLenum DRAW_FRAMEBUFFER                              = 0x8CA9;
 193   const GLenum READ_FRAMEBUFFER_BINDING                      = 0x8CAA;
 194   const GLenum RENDERBUFFER_SAMPLES                          = 0x8CAB;
 195   const GLenum FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER          = 0x8CD4;
 196   const GLenum MAX_COLOR_ATTACHMENTS                         = 0x8CDF;
 197   const GLenum COLOR_ATTACHMENT1                             = 0x8CE1;
 198   const GLenum COLOR_ATTACHMENT2                             = 0x8CE2;
 199   const GLenum COLOR_ATTACHMENT3                             = 0x8CE3;
 200   const GLenum COLOR_ATTACHMENT4                             = 0x8CE4;
 201   const GLenum COLOR_ATTACHMENT5                             = 0x8CE5;
 202   const GLenum COLOR_ATTACHMENT6                             = 0x8CE6;
 203   const GLenum COLOR_ATTACHMENT7                             = 0x8CE7;
 204   const GLenum COLOR_ATTACHMENT8                             = 0x8CE8;
 205   const GLenum COLOR_ATTACHMENT9                             = 0x8CE9;
 206   const GLenum COLOR_ATTACHMENT10                            = 0x8CEA;
 207   const GLenum COLOR_ATTACHMENT11                            = 0x8CEB;
 208   const GLenum COLOR_ATTACHMENT12                            = 0x8CEC;
 209   const GLenum COLOR_ATTACHMENT13                            = 0x8CED;
 210   const GLenum COLOR_ATTACHMENT14                            = 0x8CEE;
 211   const GLenum COLOR_ATTACHMENT15                            = 0x8CEF;
 212   const GLenum FRAMEBUFFER_INCOMPLETE_MULTISAMPLE            = 0x8D56;
 213   const GLenum MAX_SAMPLES                                   = 0x8D57;
 214   const GLenum HALF_FLOAT                                    = 0x140B;
 215   const GLenum MAP_READ_BIT                                  = 0x0001;
 216   const GLenum MAP_WRITE_BIT                                 = 0x0002;
 217   const GLenum MAP_INVALIDATE_RANGE_BIT                      = 0x0004;
 218   const GLenum MAP_INVALIDATE_BUFFER_BIT                     = 0x0008;
 219   const GLenum MAP_FLUSH_EXPLICIT_BIT                        = 0x0010;
 220   const GLenum MAP_UNSYNCHRONIZED_BIT                        = 0x0020;
 221   const GLenum RG                                            = 0x8227;
 222   const GLenum RG_INTEGER                                    = 0x8228;
 223   const GLenum R8                                            = 0x8229;
 224   const GLenum RG8                                           = 0x822B;
 225   const GLenum R16F                                          = 0x822D;
 226   const GLenum R32F                                          = 0x822E;
 227   const GLenum RG16F                                         = 0x822F;
 228   const GLenum RG32F                                         = 0x8230;
 229   const GLenum R8I                                           = 0x8231;
 230   const GLenum R8UI                                          = 0x8232;
 231   const GLenum R16I                                          = 0x8233;
 232   const GLenum R16UI                                         = 0x8234;
 233   const GLenum R32I                                          = 0x8235;
 234   const GLenum R32UI                                         = 0x8236;
 235   const GLenum RG8I                                          = 0x8237;
 236   const GLenum RG8UI                                         = 0x8238;
 237   const GLenum RG16I                                         = 0x8239;
 238   const GLenum RG16UI                                        = 0x823A;
 239   const GLenum RG32I                                         = 0x823B;
 240   const GLenum RG32UI                                        = 0x823C;
 241   const GLenum VERTEX_ARRAY_BINDING                          = 0x85B5;
 242   const GLenum R8_SNORM                                      = 0x8F94;
 243   const GLenum RG8_SNORM                                     = 0x8F95;
 244   const GLenum RGB8_SNORM                                    = 0x8F96;
 245   const GLenum RGBA8_SNORM                                   = 0x8F97;
 246   const GLenum SIGNED_NORMALIZED                             = 0x8F9C;
 247   const GLenum PRIMITIVE_RESTART_FIXED_INDEX                 = 0x8D69;
 248   const GLenum COPY_READ_BUFFER                              = 0x8F36;
 249   const GLenum COPY_WRITE_BUFFER                             = 0x8F37;
 250   const GLenum COPY_READ_BUFFER_BINDING                      = 0x8F36; /* Same as COPY_READ_BUFFER */
 251   const GLenum COPY_WRITE_BUFFER_BINDING                     = 0x8F37; /* Same as COPY_WRITE_BUFFER */
 252   const GLenum UNIFORM_BUFFER                                = 0x8A11;
 253   const GLenum UNIFORM_BUFFER_BINDING                        = 0x8A28;
 254   const GLenum UNIFORM_BUFFER_START                          = 0x8A29;
 255   const GLenum UNIFORM_BUFFER_SIZE                           = 0x8A2A;
 256   const GLenum MAX_VERTEX_UNIFORM_BLOCKS                     = 0x8A2B;
 257   const GLenum MAX_FRAGMENT_UNIFORM_BLOCKS                   = 0x8A2D;
 258   const GLenum MAX_COMBINED_UNIFORM_BLOCKS                   = 0x8A2E;
 259   const GLenum MAX_UNIFORM_BUFFER_BINDINGS                   = 0x8A2F;
 260   const GLenum MAX_UNIFORM_BLOCK_SIZE                        = 0x8A30;
 261   const GLenum MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS        = 0x8A31;
 262   const GLenum MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS      = 0x8A33;
 263   const GLenum UNIFORM_BUFFER_OFFSET_ALIGNMENT               = 0x8A34;
 264   const GLenum ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH          = 0x8A35;
 265   const GLenum ACTIVE_UNIFORM_BLOCKS                         = 0x8A36;
 266   const GLenum UNIFORM_TYPE                                  = 0x8A37;
 267   const GLenum UNIFORM_SIZE                                  = 0x8A38;
 268   const GLenum UNIFORM_NAME_LENGTH                           = 0x8A39;
 269   const GLenum UNIFORM_BLOCK_INDEX                           = 0x8A3A;
 270   const GLenum UNIFORM_OFFSET                                = 0x8A3B;
 271   const GLenum UNIFORM_ARRAY_STRIDE                          = 0x8A3C;
 272   const GLenum UNIFORM_MATRIX_STRIDE                         = 0x8A3D;
 273   const GLenum UNIFORM_IS_ROW_MAJOR                          = 0x8A3E;
 274   const GLenum UNIFORM_BLOCK_BINDING                         = 0x8A3F;
 275   const GLenum UNIFORM_BLOCK_DATA_SIZE                       = 0x8A40;
 276   const GLenum UNIFORM_BLOCK_NAME_LENGTH                     = 0x8A41;
 277   const GLenum UNIFORM_BLOCK_ACTIVE_UNIFORMS                 = 0x8A42;
 278   const GLenum UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES          = 0x8A43;
 279   const GLenum UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER     = 0x8A44;
 280   const GLenum UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER   = 0x8A46;
 281   const GLenum INVALID_INDEX                                 = 0xFFFFFFFFu; /* TODO: valid GLenum? */
 282   const GLenum MAX_VERTEX_OUTPUT_COMPONENTS                  = 0x9122;
 283   const GLenum MAX_FRAGMENT_INPUT_COMPONENTS                 = 0x9125;
 284   const GLenum MAX_SERVER_WAIT_TIMEOUT                       = 0x9111;
 285   const GLenum OBJECT_TYPE                                   = 0x9112;
 286   const GLenum SYNC_CONDITION                                = 0x9113;
 287   const GLenum SYNC_STATUS                                   = 0x9114;
 288   const GLenum SYNC_FLAGS                                    = 0x9115;
 289   const GLenum SYNC_FENCE                                    = 0x9116;
 290   const GLenum SYNC_GPU_COMMANDS_COMPLETE                    = 0x9117;
 291   const GLenum UNSIGNALED                                    = 0x9118;
 292   const GLenum SIGNALED                                      = 0x9119;
 293   const GLenum ALREADY_SIGNALED                              = 0x911A;
 294   const GLenum TIMEOUT_EXPIRED                               = 0x911B;
 295   const GLenum CONDITION_SATISFIED                           = 0x911C;
 296   const GLenum WAIT_FAILED                                   = 0x911D;
 297   const GLenum SYNC_FLUSH_COMMANDS_BIT                       = 0x00000001;
 298   const GLenum TIMEOUT_IGNORED                               = 0xFFFFFFFFFFFFFFFFull;  /* TODO: valid GLenum? */
 299   const GLenum VERTEX_ATTRIB_ARRAY_DIVISOR                   = 0x88FE;
 300   const GLenum ANY_SAMPLES_PASSED                            = 0x8C2F;
 301   const GLenum ANY_SAMPLES_PASSED_CONSERVATIVE               = 0x8D6A;
 302   const GLenum SAMPLER_BINDING                               = 0x8919;
 303   const GLenum RGB10_A2UI                                    = 0x906F;
 304   const GLenum TEXTURE_SWIZZLE_R                             = 0x8E42;
 305   const GLenum TEXTURE_SWIZZLE_G                             = 0x8E43;
 306   const GLenum TEXTURE_SWIZZLE_B                             = 0x8E44;
 307   const GLenum TEXTURE_SWIZZLE_A                             = 0x8E45;
 308   const GLenum GREEN                                         = 0x1904;
 309   const GLenum BLUE                                          = 0x1905;
 310   const GLenum INT_2_10_10_10_REV                            = 0x8D9F;
 311   const GLenum TRANSFORM_FEEDBACK                            = 0x8E22;
 312   const GLenum TRANSFORM_FEEDBACK_PAUSED                     = 0x8E23;
 313   const GLenum TRANSFORM_FEEDBACK_ACTIVE                     = 0x8E24;
 314   const GLenum TRANSFORM_FEEDBACK_BINDING                    = 0x8E25;
 315   const GLenum COMPRESSED_R11_EAC                            = 0x9270;
 316   const GLenum COMPRESSED_SIGNED_R11_EAC                     = 0x9271;
 317   const GLenum COMPRESSED_RG11_EAC                           = 0x9272;
 318   const GLenum COMPRESSED_SIGNED_RG11_EAC                    = 0x9273;
 319   const GLenum COMPRESSED_RGB8_ETC2                          = 0x9274;
 320   const GLenum COMPRESSED_SRGB8_ETC2                         = 0x9275;
 321   const GLenum COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2      = 0x9276;
 322   const GLenum COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2     = 0x9277;
 323   const GLenum COMPRESSED_RGBA8_ETC2_EAC                     = 0x9278;
 324   const GLenum COMPRESSED_SRGB8_ALPHA8_ETC2_EAC              = 0x9279;
 325   const GLenum TEXTURE_IMMUTABLE_FORMAT                      = 0x912F;
 326   const GLenum MAX_ELEMENT_INDEX                             = 0x8D6B;
 327   const GLenum NUM_SAMPLE_COUNTS                             = 0x9380;
 328   const GLenum TEXTURE_IMMUTABLE_LEVELS                      = 0x82DF;
 329
 330   /* Buffer objects */
 331   void copyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);
 332
 333   /* Framebuffer objects */
 334   void blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
 335   void framebufferTextureLayer(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);
 336   any getInternalformatParameter(GLenum target, GLenum internalformat, GLenum pname);
 337   void invalidateFramebuffer(GLenum target, sequence<GLenum> attachments);
 338   void invalidateSubFramebuffer (GLenum target, sequence<GLenum> attachments, GLint x, GLint y, GLsizei width, GLsizei height);
 339   void readBuffer(GLenum mode);
 340   void renderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
 341
 342   /* Texture objects */
 343   void texStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
 344   void texStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
 345   void texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, ArrayBufferView? pixels);
 346   void texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, ImageData? data);
 347   void texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, HTMLImageElement image);
 348   void texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, HTMLCanvasElement canvas);
 349   void texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, HTMLVideoElement video);
 350   void copyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
 351   void compressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, ArrayBufferView data);
 352   void compressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, ArrayBufferView data);
 353
 354   /* Programs and shaders */
 355   [WebGLHandlesContextLoss] GLint getFragDataLocation(WebGLProgram? program, DOMString name);
 356
 357   /* Uniforms and attributes */
 358   void vertexAttribIPointer(GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);
 359
 360   /* TODO: these will have to be exposed differently -- for example,
 361      by changing the return type of getVertexAttrib based on the
 362      most recently set type for the vertex attrib */
 363   // void glGetVertexAttribIiv(GLuint index, GLenum pname, GLint* params);
 364   // void glGetVertexAttribIuiv(GLuint index, GLenum pname, GLuint* params);
 365
 366   void uniform1ui(WebGLUniformLocation? location, GLuint v0);
 367   void uniform2ui(WebGLUniformLocation? location, GLuint v0, GLuint v1);
 368   void uniform3ui(WebGLUniformLocation? location, GLuint v0, GLuint v1, GLuint v2);
 369   void uniform4ui(WebGLUniformLocation? location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
 370   void uniform1uiv(WebGLUniformLocation? location, sequence<GLuint> value);
 371   void uniform2uiv(WebGLUniformLocation? location, sequence<GLuint> value);
 372   void uniform3uiv(WebGLUniformLocation? location, sequence<GLuint> value);
 373   void uniform4uiv(WebGLUniformLocation? location, sequence<GLuint> value);
 374   void uniformMatrix2x3fv(WebGLUniformLocation? location, GLboolean transpose, Float32Array value);
 375   void uniformMatrix2x3fv(WebGLUniformLocation? location, GLboolean transpose, sequence<GLfloat> value);
 376   void uniformMatrix3x2fv(WebGLUniformLocation? location, GLboolean transpose, Float32Array value);
 377   void uniformMatrix3x2fv(WebGLUniformLocation? location, GLboolean transpose, sequence<GLfloat> value);
 378   void uniformMatrix2x4fv(WebGLUniformLocation? location, GLboolean transpose, Float32Array value);
 379   void uniformMatrix2x4fv(WebGLUniformLocation? location, GLboolean transpose, sequence<GLfloat> value);
 380   void uniformMatrix4x2fv(WebGLUniformLocation? location, GLboolean transpose, Float32Array value);
 381   void uniformMatrix4x2fv(WebGLUniformLocation? location, GLboolean transpose, sequence<GLfloat> value);
 382   void uniformMatrix3x4fv(WebGLUniformLocation? location, GLboolean transpose, Float32Array value);
 383   void uniformMatrix3x4fv(WebGLUniformLocation? location, GLboolean transpose, sequence<GLfloat> value);
 384   void uniformMatrix4x3fv(WebGLUniformLocation? location, GLboolean transpose, Float32Array value);
 385   void uniformMatrix4x3fv(WebGLUniformLocation? location, GLboolean transpose, sequence<GLfloat> value);
 386   /* TODO: this will be exposed as a couple of additional entries in
 387      the return type table for getUniform */
 388   // void glGetUniformuiv (GLuint program, GLint location, GLuint* params);
 389   void vertexAttribI4i(GLuint index, GLint x, GLint y, GLint z, GLint w);
 390   void vertexAttribI4iv(GLuint index, sequence<GLint> v);
 391   void vertexAttribI4ui(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
 392   void vertexAttribI4uiv(GLuint index, sequence<GLuint> v);
 393
 394   /* Writing to the drawing buffer */
 395   void vertexAttribDivisor(GLuint index, GLuint divisor);
 396   void drawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount);
 397   void drawElementsInstanced(GLenum mode, GLsizei count, GLenum type, GLintptr offset, GLsizei instanceCount);
 398   /* TODO(kbr): argue against exposing this because it can't safely
 399      offer better performance than drawElements */
 400   void drawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, GLintptr offset);
 401
 402   /* Multiple Render Targets */
 403   void drawBuffers(sequence<GLenum> buffers);
 404   void clearBufferiv(GLenum buffer, GLint drawbuffer, Int32Array value);
 405   void clearBufferiv(GLenum buffer, GLint drawbuffer, sequence<GLint> value);
 406   void clearBufferuiv(GLenum buffer, GLint drawbuffer, Uint32Array value);
 407   void clearBufferuiv(GLenum buffer, GLint drawbuffer, sequence<GLuint> value);
 408   void clearBufferfv(GLenum buffer, GLint drawbuffer, Float32Array value);
 409   void clearBufferfv(GLenum buffer, GLint drawbuffer, sequence<GLfloat> value);
 410   void clearBufferfi(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);
 411
 412   /* Query Objects */
 413   WebGLQuery? createQuery();
 414   void deleteQuery(WebGLQuery? query);
 415   [WebGLHandlesContextLoss] GLboolean isQuery(WebGLQuery? query);
 416   void beginQuery(GLenum target, WebGLQuery? query);
 417   void endQuery(GLenum target);
 418   /* TODO: document return type */
 419   any getQuery(GLenum target, GLenum pname);
 420   /* TODO: document return type */
 421   any getQueryParameter(WebGLQuery? query, GLenum pname);
 422
 423   /* Sampler Objects */
 424   WebGLSampler? createSampler();
 425   void deleteSampler(WebGLSampler? sampler);
 426   [WebGLHandlesContextLoss] GLboolean isSampler(WebGLSampler? sampler);
 427   void bindSampler(GLuint unit, WebGLSampler? sampler);
 428   void samplerParameteri(WebGLSampler? sampler, GLenum pname, GLint param);
 429   void samplerParameteriv(WebGLSampler? sampler, GLenum pname, Int32Array param);
 430   void samplerParameteriv(WebGLSampler? sampler, GLenum pname, sequence<GLint> param);
 431   void samplerParameterf(WebGLSampler? sampler, GLenum pname, GLfloat param);
 432   void samplerParameterfv(WebGLSampler? sampler, GLenum pname, Float32Array param);
 433   void samplerParameterfv(WebGLSampler? sampler, GLenum pname, sequence<GLfloat> param);
 434
 435   /* TODO: document return type */
 436   any getSamplerParameter(WebGLSampler? sampler, GLenum pname);
 437
 438   /* Sync objects */
 439   WebGLSync? fenceSync(GLenum condition, GLbitfield flags);
 440   GLboolean isSync(WebGLSync? sync);
 441   void deleteSync(WebGLSync? sync);
 442   GLenum clientWaitSync(WebGLSync? sync, GLbitfield flags, GLuint64 timeout);
 443   void waitSync(WebGLSync? sync, GLbitfield flags, GLuint64 timeout);
 444   /* TODO: document return type */
 445   any getSyncParameter(WebGLSync? sync, GLenum pname);
 446
 447   /* Transform Feedback */
 448   WebGLTransformFeedback? createTransformFeedback();
 449   void deleteTransformFeedback(WebGLTransformFeedback?);
 450   [WebGLHandlesContextLoss] GLboolean isTransformFeedback(WebGLTransformFeedback?);
 451   void bindTransformFeedback (GLenum target, GLuint id);
 452   void beginTransformFeedback(GLenum primitiveMode);
 453   void endTransformFeedback();
 454   void transformFeedbackVaryings(WebGLProgram? program, GLsizei count, sequence<DOMString> varyings, GLenum bufferMode);
 455   WebGLActiveInfo? getTransformFeedbackVarying(WebGLProgram? program, GLuint index);
 456   void pauseTransformFeedback();
 457   void resumeTransformFeedback();
 458
 459   /* Uniform Buffer Objects and Transform Feedback Buffers */
 460   void bindBufferBase(GLenum target, GLuint index, WebGLBuffer? buffer);
 461   void bindBufferRange(GLenum target, GLuint index, WebGLBuffer? buffer, GLintptr offset, GLsizeiptr size);
 462   any getIndexedParameter(GLenum target, GLuint index);
 463   sequence<GLuint>? getUniformIndices(WebGLProgram? program, sequence<DOMString> uniformNames);
 464   sequence<GLint>? getActiveUniforms(WebGLProgram? program, sequence<GLuint> uniformIndices, GLenum pname);
 465   GLuint getUniformBlockIndex(WebGLProgram? program, DOMString uniformBlockName);
 466   /* TODO: document return type; make sure unnecessary enums are deleted */
 467   any getActiveUniformBlockParameter(WebGLProgram? program, GLuint uniformBlockIndex, GLenum pname);
 468   /* TODO: if there were a fake enum for GL_UNIFORM_BLOCK_NAME, then this could be folded into getActiveUniformBlockParameter */
 469   DOMString? getActiveUniformBlockName(WebGLProgram? program, GLuint uniformBlockIndex);
 470   void uniformBlockBinding(WebGLProgram? program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);
 471
 472   /* Vertex Array Objects */
 473   WebGLVertexArrayObject? createVertexArray();
 474   void deleteVertexArray(WebGLVertexArrayObject? vertexArray);
 475   [WebGLHandlesContextLoss] GLboolean isVertexArray(WebGLVertexArrayObject? vertexArray);
 476   void bindVertexArray(WebGLVertexArrayObject? array);
 477
 478   /* TODO:
 479    *  - Consider adding getBufferSubData replacing MapBufferRange, etc.
 480    *  - Figure out what to do about glMapBufferRange, glFlushMappedBufferRange, glUnmapBuffer
 481    *    - If exposing these, think about glGetBufferPointerv
 482    *  - Is it necessary to expose glGetInteger64v, glGetInteger64i_v, and glGetBufferParameteri64v?
 483    *    - Or are they subsumed into other queries' signatures?
 484    *  - Deliberately not exposing glGetProgramBinary, glProgramBinary, glProgramParameteri
 485    */
 486 };
 487 WebGL2RenderingContextBase implements WebGLRenderingContextBase;
 488
 489 interface WebGL2RenderingContext
 490 {
 491 };
 492 WebGL2RenderingContext implements WebGL2RenderingContextBase;
 493
 494