scripts/opengl/gen_str_util.py

   1 # -*- coding: utf-8 -*-
   2
   3 #-------------------------------------------------------------------------
   4 # drawElements Quality Program utilities
   5 # --------------------------------------
   6 #
   7 # Copyright 2015 The Android Open Source Project
   8 #
   9 # Licensed under the Apache License, Version 2.0 (the "License");
  10 # you may not use this file except in compliance with the License.
  11 # You may obtain a copy of the License at
  12 #
  13 #      http://www.apache.org/licenses/LICENSE-2.0
  14 #
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS,
  17 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18 # See the License for the specific language governing permissions and
  19 # limitations under the License.
  20 #
  21 #-------------------------------------------------------------------------
  22
  23 import os
  24 import string
  25
  26 # TODO remove
  27 import sys
  28 sys.path.append(os.path.dirname(os.path.dirname(__file__)))
  29
  30 from src_util import *
  31 from khr_util.gen_str_util import addValuePrefix, genStrUtilProtos, genStrUtilImpls
  32
  33 # Bitfield mapping
  34 BITFIELD_GROUPS = [
  35         # ClearBufferMask
  36         ("BufferMask",          ["DEPTH_BUFFER_BIT", "STENCIL_BUFFER_BIT", "COLOR_BUFFER_BIT"]),
  37         # MapBufferUsageMask
  38         ("BufferMapFlags",      [
  39                 "MAP_READ_BIT",
  40                 "MAP_WRITE_BIT",
  41                 "MAP_INVALIDATE_RANGE_BIT",
  42                 "MAP_INVALIDATE_BUFFER_BIT",
  43                 "MAP_FLUSH_EXPLICIT_BIT",
  44                 "MAP_UNSYNCHRONIZED_BIT"
  45                 ]),
  46         # MemoryBarrierMask
  47         ("MemoryBarrierFlags", [
  48                 "VERTEX_ATTRIB_ARRAY_BARRIER_BIT",
  49                 "ELEMENT_ARRAY_BARRIER_BIT",
  50                 "UNIFORM_BARRIER_BIT",
  51                 "TEXTURE_FETCH_BARRIER_BIT",
  52                 "SHADER_IMAGE_ACCESS_BARRIER_BIT",
  53                 "COMMAND_BARRIER_BIT",
  54                 "PIXEL_BUFFER_BARRIER_BIT",
  55                 "TEXTURE_UPDATE_BARRIER_BIT",
  56                 "BUFFER_UPDATE_BARRIER_BIT",
  57                 "FRAMEBUFFER_BARRIER_BIT",
  58                 "TRANSFORM_FEEDBACK_BARRIER_BIT",
  59                 "ATOMIC_COUNTER_BARRIER_BIT"
  60                 ]),
  61         # ShaderTypeMask
  62         ("ShaderTypeMask",      [
  63                 "VERTEX_SHADER_BIT",
  64                 "FRAGMENT_SHADER_BIT",
  65                 "COMPUTE_SHADER_BIT",
  66                 "GEOMETRY_SHADER_BIT",
  67                 "TESS_CONTROL_SHADER_BIT",
  68                 "TESS_EVALUATION_SHADER_BIT"
  69                 ]),
  70 ]
  71
  72 # Enum mapping
  73 ENUM_GROUPS = [
  74         # Common enums
  75
  76         # ErrorCode
  77         ("Error",                               ["NO_ERROR", "INVALID_ENUM", "INVALID_VALUE", "INVALID_OPERATION", "OUT_OF_MEMORY",
  78                                                          "INVALID_FRAMEBUFFER_OPERATION", "CONTEXT_LOST"]),
  79         # PixelType, partially
  80         ("Type", [
  81                 # GLES2 types
  82                 "BYTE",
  83                 "UNSIGNED_BYTE",
  84                 "SHORT",
  85                 "UNSIGNED_SHORT",
  86                 "INT",
  87                 "UNSIGNED_INT",
  88                 "FLOAT",
  89                 "FIXED",
  90                 "UNSIGNED_SHORT_5_6_5",
  91                 "UNSIGNED_SHORT_4_4_4_4",
  92                 "UNSIGNED_SHORT_5_5_5_1",
  93
  94                 # GLES3 types
  95                 "HALF_FLOAT",
  96                 "INT_2_10_10_10_REV",
  97                 "UNSIGNED_INT_2_10_10_10_REV",
  98                 "UNSIGNED_INT_10F_11F_11F_REV",
  99                 "UNSIGNED_INT_5_9_9_9_REV",
 100                 "UNSIGNED_INT_24_8",
 101                 "FLOAT_32_UNSIGNED_INT_24_8_REV",
 102                 "SIGNED_NORMALIZED",
 103                 "UNSIGNED_NORMALIZED",
 104
 105                 # Extension types
 106                 "HALF_FLOAT_OES",
 107                 ]),
 108
 109         # GetPName, also GettableState below
 110         ("ParamQuery", [
 111                 # Generic
 112                 "LINE_WIDTH",
 113                 "ALIASED_POINT_SIZE_RANGE",
 114                 "ALIASED_LINE_WIDTH_RANGE",
 115                 "CULL_FACE_MODE",
 116                 "FRONT_FACE",
 117                 "DEPTH_RANGE",
 118                 "DEPTH_WRITEMASK",
 119                 "DEPTH_CLEAR_VALUE",
 120                 "DEPTH_FUNC",
 121                 "STENCIL_CLEAR_VALUE",
 122                 "STENCIL_FUNC",
 123                 "STENCIL_FAIL",
 124                 "STENCIL_PASS_DEPTH_FAIL",
 125                 "STENCIL_PASS_DEPTH_PASS",
 126                 "STENCIL_REF",
 127                 "STENCIL_VALUE_MASK",
 128                 "STENCIL_WRITEMASK",
 129                 "STENCIL_BACK_FUNC",
 130                 "STENCIL_BACK_FAIL",
 131                 "STENCIL_BACK_PASS_DEPTH_FAIL",
 132                 "STENCIL_BACK_PASS_DEPTH_PASS",
 133                 "STENCIL_BACK_REF",
 134                 "STENCIL_BACK_VALUE_MASK",
 135                 "STENCIL_BACK_WRITEMASK",
 136                 "VIEWPORT",
 137                 "SCISSOR_BOX",
 138                 "SCISSOR_TEST",
 139                 "COLOR_CLEAR_VALUE",
 140                 "COLOR_WRITEMASK",
 141                 "UNPACK_ALIGNMENT",
 142                 "PACK_ALIGNMENT",
 143                 "MAX_TEXTURE_SIZE",
 144                 "MAX_VIEWPORT_DIMS",
 145                 "SUBPIXEL_BITS",
 146                 "RED_BITS",
 147                 "GREEN_BITS",
 148                 "BLUE_BITS",
 149                 "ALPHA_BITS",
 150                 "DEPTH_BITS",
 151                 "STENCIL_BITS",
 152                 "POLYGON_OFFSET_UNITS",
 153                 "POLYGON_OFFSET_FILL",
 154         "POLYGON_OFFSET_FACTOR",
 155                 "TEXTURE_BINDING_2D",
 156                 "SAMPLE_BUFFERS",
 157                 "SAMPLES",
 158                 "SAMPLE_COVERAGE_VALUE",
 159                 "SAMPLE_COVERAGE_INVERT",
 160
 161                 "MAX_CUBE_MAP_TEXTURE_SIZE",
 162                 "MAX_RENDERBUFFER_SIZE",
 163
 164                 # Program-related
 165                 "MAX_VERTEX_ATTRIBS",
 166                 "MAX_VERTEX_UNIFORM_VECTORS",
 167                 "MAX_VARYING_VECTORS",
 168                 "MAX_COMBINED_TEXTURE_IMAGE_UNITS",
 169                 "MAX_VERTEX_TEXTURE_IMAGE_UNITS",
 170                 "MAX_TEXTURE_IMAGE_UNITS",
 171                 "MAX_FRAGMENT_UNIFORM_VECTORS"
 172                 ]),
 173
 174         # *missing*
 175         # Program query
 176         ("ProgramParam", [
 177                 "ACTIVE_ATTRIBUTES",
 178                 "ACTIVE_ATTRIBUTE_MAX_LENGTH",
 179                 "ACTIVE_UNIFORMS",
 180                 "ACTIVE_UNIFORM_BLOCKS",
 181                 "ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH",
 182                 "ACTIVE_UNIFORM_MAX_LENGTH",
 183                 "ATTACHED_SHADERS",
 184                 "DELETE_STATUS",
 185                 "INFO_LOG_LENGTH",
 186                 "LINK_STATUS",
 187                 "PROGRAM_BINARY_RETRIEVABLE_HINT",
 188                 "TRANSFORM_FEEDBACK_BUFFER_MODE",
 189                 "TRANSFORM_FEEDBACK_VARYINGS",
 190                 "TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH",
 191                 "VALIDATE_STATUS",
 192                 "GEOMETRY_INPUT_TYPE",
 193                 "GEOMETRY_OUTPUT_TYPE",
 194                 "GEOMETRY_VERTICES_OUT",
 195                 "GEOMETRY_SHADER_INVOCATIONS",
 196                 "PROGRAM_SEPARABLE",
 197                 "COMPUTE_WORK_GROUP_SIZE",
 198                 "ACTIVE_ATOMIC_COUNTER_BUFFERS",
 199                 "TESS_CONTROL_OUTPUT_VERTICES",
 200                 "TESS_GEN_MODE",
 201                 "TESS_GEN_SPACING",
 202                 "TESS_GEN_VERTEX_ORDER",
 203                 "TESS_GEN_POINT_MODE",
 204                 ]),
 205
 206         # *missing*
 207         # Uniform query
 208         ("UniformParam", [
 209                 "UNIFORM_TYPE",
 210                 "UNIFORM_SIZE",
 211                 "UNIFORM_NAME_LENGTH",
 212                 "UNIFORM_BLOCK_INDEX",
 213                 "UNIFORM_OFFSET",
 214                 "UNIFORM_ARRAY_STRIDE",
 215                 "UNIFORM_MATRIX_STRIDE",
 216                 "UNIFORM_IS_ROW_MAJOR"
 217                 ]),
 218
 219         # *missing*
 220         # Framebuffers
 221         ("FramebufferAttachment",                       ["COLOR_ATTACHMENT0", "COLOR_ATTACHMENT1", "COLOR_ATTACHMENT2", "COLOR_ATTACHMENT3",
 222                                                                                  "COLOR_ATTACHMENT4", "COLOR_ATTACHMENT5", "COLOR_ATTACHMENT6", "COLOR_ATTACHMENT7",
 223                                                                                  "COLOR_ATTACHMENT8", "COLOR_ATTACHMENT9", "COLOR_ATTACHMENT10", "COLOR_ATTACHMENT11",
 224                                                                                  "COLOR_ATTACHMENT12", "COLOR_ATTACHMENT13", "COLOR_ATTACHMENT14", "COLOR_ATTACHMENT15",
 225                                                                                  "DEPTH_ATTACHMENT", "STENCIL_ATTACHMENT", "DEPTH_STENCIL_ATTACHMENT",
 226                                                                                  "BACK", "FRONT_LEFT", "FRONT_RIGHT", "BACK_LEFT", "BACK_RIGHT",
 227                                                                                  "DEPTH", "STENCIL"]),
 228         # *missing*
 229         ("FramebufferAttachmentParameter",      ["FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE", "FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",
 230                                                                                  "FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL", "FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",
 231                                                                                  "FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER", "FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",
 232                                                                                  "FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING", "FRAMEBUFFER_ATTACHMENT_RED_SIZE",
 233                                                                                  "FRAMEBUFFER_ATTACHMENT_GREEN_SIZE", "FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",
 234                                                                                  "FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE", "FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",
 235                                                                                  "FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE", "FRAMEBUFFER_ATTACHMENT_LAYERED"]),
 236         ("FramebufferTarget",                           ["FRAMEBUFFER", "RENDERBUFFER", "DRAW_FRAMEBUFFER", "READ_FRAMEBUFFER"]),
 237         ("FramebufferStatus",                           ["FRAMEBUFFER_COMPLETE", "FRAMEBUFFER_INCOMPLETE_ATTACHMENT", "FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",
 238                                                                                  "FRAMEBUFFER_INCOMPLETE_DIMENSIONS", "FRAMEBUFFER_UNSUPPORTED", "FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",
 239                                                                                  "FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS"]),
 240         ("FramebufferAttachmentType",           ["NONE", "FRAMEBUFFER_DEFAULT", "TEXTURE", "RENDERBUFFER"]),
 241         ("FramebufferColorEncoding",            ["LINEAR", "SRGB"]),
 242
 243         ("FramebufferParameter", [
 244                 "FRAMEBUFFER_DEFAULT_WIDTH",
 245                 "FRAMEBUFFER_DEFAULT_HEIGHT",
 246                 "FRAMEBUFFER_DEFAULT_SAMPLES",
 247                 "FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS",
 248                 "FRAMEBUFFER_DEFAULT_LAYERS",
 249                 ]),
 250
 251         # Renderbuffers
 252         ("RenderbufferParameter",                       ["RENDERBUFFER_WIDTH", "RENDERBUFFER_HEIGHT", "RENDERBUFFER_INTERNAL_FORMAT", "RENDERBUFFER_RED_SIZE",
 253                                                                                 "RENDERBUFFER_GREEN_SIZE", "RENDERBUFFER_BLUE_SIZE", "RENDERBUFFER_ALPHA_SIZE", "RENDERBUFFER_DEPTH_SIZE",
 254                                                                                 "RENDERBUFFER_STENCIL_SIZE", "RENDERBUFFER_SAMPLES"]),
 255
 256         # Primitives
 257         ("PrimitiveType",               ["POINTS", "LINES", "LINE_STRIP", "LINE_LOOP", "TRIANGLES", "TRIANGLE_STRIP", "TRIANGLE_FAN", "LINES_ADJACENCY", "LINE_STRIP_ADJACENCY", "TRIANGLES_ADJACENCY", "TRIANGLE_STRIP_ADJACENCY"]),
 258
 259         # Blending
 260         ("BlendFactor",                 ["ZERO", "ONE", "SRC_ALPHA_SATURATE",
 261                                                          "SRC_COLOR", "ONE_MINUS_SRC_COLOR", "SRC_ALPHA", "ONE_MINUS_SRC_ALPHA",
 262                                                          "SRC1_COLOR", "ONE_MINUS_SRC1_COLOR", "SRC1_ALPHA", "ONE_MINUS_SRC1_ALPHA",
 263                                                          "DST_COLOR", "ONE_MINUS_DST_COLOR", "DST_ALPHA", "ONE_MINUS_DST_ALPHA",
 264                                                          "CONSTANT_COLOR", "ONE_MINUS_CONSTANT_COLOR", "CONSTANT_ALPHA", "ONE_MINUS_CONSTANT_ALPHA"]),
 265         ("BlendEquation",               [
 266                 "FUNC_ADD",
 267                 "FUNC_SUBTRACT",
 268                 "FUNC_REVERSE_SUBTRACT",
 269                 "MIN",
 270                 "MAX",
 271                 "MULTIPLY_KHR",
 272                 "SCREEN_KHR",
 273                 "OVERLAY_KHR",
 274                 "DARKEN_KHR",
 275                 "LIGHTEN_KHR",
 276                 "COLORDODGE_KHR",
 277                 "COLORBURN_KHR",
 278                 "HARDLIGHT_KHR",
 279                 "SOFTLIGHT_KHR",
 280                 "DIFFERENCE_KHR",
 281                 "EXCLUSION_KHR",
 282                 "HSL_HUE_KHR",
 283                 "HSL_SATURATION_KHR",
 284                 "HSL_COLOR_KHR",
 285                 "HSL_LUMINOSITY_KHR",
 286                 ]),
 287
 288         # Buffer Objects
 289         ("BufferTarget",                [
 290                 "ARRAY_BUFFER",
 291                 "ELEMENT_ARRAY_BUFFER",
 292                 "COPY_READ_BUFFER",
 293                 "COPY_WRITE_BUFFER",
 294                 "PIXEL_PACK_BUFFER",
 295                 "PIXEL_UNPACK_BUFFER",
 296                 "TRANSFORM_FEEDBACK_BUFFER",
 297                 "UNIFORM_BUFFER",
 298                 "DRAW_INDIRECT_BUFFER",
 299                 "SHADER_STORAGE_BUFFER",
 300                 "TEXTURE_BUFFER",
 301                 "DISPATCH_INDIRECT_BUFFER",
 302                 "ATOMIC_COUNTER_BUFFER",
 303                 ]),
 304         ("BufferBinding",               ["ARRAY_BUFFER_BINDING", "ELEMENT_ARRAY_BUFFER_BINDING"]),
 305         ("Usage",                               [
 306                 "STREAM_DRAW",
 307                 "STREAM_READ",
 308                 "STREAM_COPY",
 309                 "STATIC_DRAW",
 310                 "STATIC_READ",
 311                 "STATIC_COPY",
 312                 "DYNAMIC_DRAW",
 313                 "DYNAMIC_READ",
 314                 "DYNAMIC_COPY"]),
 315         ("BufferQuery",                 ["BUFFER_SIZE", "BUFFER_USAGE", "BUFFER_ACCESS_FLAGS", "BUFFER_MAPPED", "BUFFER_MAP_OFFSET", "BUFFER_MAP_LENGTH"]),
 316
 317         # Culling
 318         ("Face",                                ["FRONT", "BACK", "FRONT_AND_BACK"]),
 319
 320         # Comparison function
 321         ("CompareFunc",                 ["NEVER", "LESS", "LEQUAL", "GREATER", "EQUAL", "NOTEQUAL", "GEQUAL", "ALWAYS"]),
 322
 323         # Enable-disable bit
 324         ("EnableCap",                   ["TEXTURE_2D", "CULL_FACE", "BLEND", "DITHER", "STENCIL_TEST", "DEPTH_TEST", "SCISSOR_TEST",
 325                                                          "POLYGON_OFFSET_FILL", "SAMPLE_ALPHA_TO_COVERAGE", "SAMPLE_COVERAGE",
 326                                                          "PRIMITIVE_RESTART_FIXED_INDEX", "RASTERIZER_DISCARD",
 327                                                          "FRAMEBUFFER_SRGB", "SAMPLE_SHADING", "DEPTH_CLAMP",
 328                                                          "PRIMITIVE_RESTART", "SAMPLE_MASK", "DEBUG_OUTPUT", "DEBUG_OUTPUT_SYNCHRONOUS",
 329                                                          "BLEND_ADVANCED_COHERENT_KHR"]),
 330
 331         # Indexed enable-disable bit
 332         ("IndexedEnableCap",    ["BLEND"]),
 333
 334         # Polygon winding
 335         ("Winding",                             ["CW", "CCW"]),
 336
 337         # Hints
 338         ("HintMode",                    ["DONT_CARE", "FASTEST", "NICEST"]),
 339         ("Hint",                                ["GENERATE_MIPMAP_HINT"]),
 340
 341         # Stencil ops
 342         ("StencilOp",                   ["ZERO", "KEEP", "REPLACE", "INCR", "DECR", "INVERT", "INCR_WRAP", "DECR_WRAP"]),
 343
 344         # Shader type
 345         ("ShaderType",  [
 346                 "VERTEX_SHADER",
 347                 "FRAGMENT_SHADER",
 348                 "COMPUTE_SHADER",
 349                 "TESS_CONTROL_SHADER",
 350                 "TESS_EVALUATION_SHADER",
 351                 "GEOMETRY_SHADER",
 352                 ]),
 353
 354         # Buffers
 355         ("Buffer",                              ["COLOR", "DEPTH", "STENCIL", "DEPTH_STENCIL"]),
 356
 357         # Invalidate buffer target
 358         ("InvalidateAttachment",["COLOR", "DEPTH", "STENCIL",
 359                                                          "COLOR_ATTACHMENT0",
 360                                                          "COLOR_ATTACHMENT1",
 361                                                          "COLOR_ATTACHMENT2",
 362                                                          "COLOR_ATTACHMENT3",
 363                                                          "COLOR_ATTACHMENT4",
 364                                                          "COLOR_ATTACHMENT5",
 365                                                          "COLOR_ATTACHMENT6",
 366                                                          "COLOR_ATTACHMENT7",
 367                                                          "DEPTH_ATTACHMENT",
 368                                                          "STENCIL_ATTACHMENT",
 369                                                          "DEPTH_STENCIL_ATTACHMENT"]),
 370
 371         # Draw/ReadBuffer attachment
 372         ("DrawReadBuffer",              ["COLOR", "DEPTH", "STENCIL", "BACK", "NONE",
 373                                                          "COLOR_ATTACHMENT0",
 374                                                          "COLOR_ATTACHMENT1",
 375                                                          "COLOR_ATTACHMENT2",
 376                                                          "COLOR_ATTACHMENT3",
 377                                                          "COLOR_ATTACHMENT4",
 378                                                          "COLOR_ATTACHMENT5",
 379                                                          "COLOR_ATTACHMENT6",
 380                                                          "COLOR_ATTACHMENT7",
 381                                                          "DEPTH_ATTACHMENT",
 382                                                          "STENCIL_ATTACHMENT",
 383                                                          "DEPTH_STENCIL_ATTACHMENT"]),
 384
 385         # Textures
 386         ("TextureTarget",               ["TEXTURE_1D",
 387                                                          "TEXTURE_2D", "TEXTURE_CUBE_MAP",
 388                                                          "TEXTURE_CUBE_MAP_POSITIVE_X", "TEXTURE_CUBE_MAP_NEGATIVE_X",
 389                                                          "TEXTURE_CUBE_MAP_POSITIVE_Y", "TEXTURE_CUBE_MAP_NEGATIVE_Y",
 390                                                          "TEXTURE_CUBE_MAP_POSITIVE_Z", "TEXTURE_CUBE_MAP_NEGATIVE_Z",
 391                                                          "TEXTURE_3D", "TEXTURE_2D_ARRAY", "TEXTURE_2D_MULTISAMPLE",
 392                                                          "TEXTURE_2D_MULTISAMPLE_ARRAY",
 393                                                          "TEXTURE_BUFFER",
 394                                                          "TEXTURE_CUBE_MAP_ARRAY"]),
 395         ("TextureParameter", [
 396                 "TEXTURE_WRAP_S",
 397                 "TEXTURE_WRAP_T",
 398                 "TEXTURE_WRAP_R",
 399                 "TEXTURE_BASE_LEVEL",
 400                 "TEXTURE_MAX_LEVEL",
 401                 "TEXTURE_COMPARE_MODE",
 402                 "TEXTURE_COMPARE_FUNC",
 403                 "TEXTURE_MAX_LOD",
 404                 "TEXTURE_MIN_LOD",
 405                 "TEXTURE_SWIZZLE_R",
 406                 "TEXTURE_SWIZZLE_G",
 407                 "TEXTURE_SWIZZLE_B",
 408                 "TEXTURE_SWIZZLE_A",
 409                 "TEXTURE_MIN_FILTER",
 410                 "TEXTURE_MAG_FILTER",
 411                 "DEPTH_STENCIL_TEXTURE_MODE",
 412                 "TEXTURE_SRGB_DECODE_EXT",
 413                 "TEXTURE_BORDER_COLOR",
 414
 415                 # Gettable only
 416                 "TEXTURE_IMMUTABLE_LEVELS",
 417                 "TEXTURE_IMMUTABLE_FORMAT",
 418                 ]),
 419         ("TextureLevelParameter", [
 420                 "TEXTURE_SAMPLES",
 421                 "TEXTURE_FIXED_SAMPLE_LOCATIONS",
 422                 "TEXTURE_WIDTH",
 423                 "TEXTURE_HEIGHT",
 424                 "TEXTURE_DEPTH",
 425                 "TEXTURE_INTERNAL_FORMAT",
 426                 "TEXTURE_RED_SIZE",
 427                 "TEXTURE_GREEN_SIZE",
 428                 "TEXTURE_BLUE_SIZE",
 429                 "TEXTURE_ALPHA_SIZE",
 430                 "TEXTURE_DEPTH_SIZE",
 431                 "TEXTURE_STENCIL_SIZE",
 432                 "TEXTURE_SHARED_SIZE",
 433                 "TEXTURE_RED_TYPE",
 434                 "TEXTURE_GREEN_TYPE",
 435                 "TEXTURE_BLUE_TYPE",
 436                 "TEXTURE_ALPHA_TYPE",
 437                 "TEXTURE_DEPTH_TYPE",
 438                 "TEXTURE_COMPRESSED",
 439                 "TEXTURE_BUFFER_DATA_STORE_BINDING",
 440                 "TEXTURE_BUFFER_OFFSET",
 441                 "TEXTURE_BUFFER_SIZE",
 442                 ]),
 443         ("RepeatMode",                  ["REPEAT", "CLAMP_TO_EDGE", "MIRRORED_REPEAT", "CLAMP_TO_BORDER"]),
 444         ("TextureFilter",               ["NEAREST", "LINEAR", "NEAREST_MIPMAP_NEAREST", "LINEAR_MIPMAP_NEAREST",
 445                                                          "NEAREST_MIPMAP_LINEAR", "LINEAR_MIPMAP_LINEAR"]),
 446         ("TextureWrapMode",             ["REPEAT", "CLAMP_TO_EDGE", "MIRRORED_REPEAT"]),
 447         ("TextureSwizzle",              ["RED", "GREEN", "BLUE", "ALPHA", "ZERO", "ONE"]),
 448         ("TextureCompareMode",  ["NONE", "COMPARE_REF_TO_TEXTURE"]),
 449         ("CubeMapFace",                 ["TEXTURE_CUBE_MAP_POSITIVE_X", "TEXTURE_CUBE_MAP_NEGATIVE_X",
 450                                                          "TEXTURE_CUBE_MAP_POSITIVE_Y", "TEXTURE_CUBE_MAP_NEGATIVE_Y",
 451                                                          "TEXTURE_CUBE_MAP_POSITIVE_Z", "TEXTURE_CUBE_MAP_NEGATIVE_Z"]),
 452         ("TextureDepthStencilMode",     ["DEPTH_COMPONENT", "STENCIL_INDEX"]),
 453         ("PixelStoreParameter", [
 454                 "UNPACK_ALIGNMENT",
 455                 "UNPACK_IMAGE_HEIGHT",
 456                 "UNPACK_ROW_LENGTH",
 457                 "UNPACK_SKIP_IMAGES",
 458                 "UNPACK_SKIP_ROWS",
 459                 "UNPACK_SKIP_PIXELS",
 460                 "PACK_ROW_LENGTH",
 461                 "PACK_SKIP_ROWS",
 462                 "PACK_SKIP_PIXELS"]),
 463         ("UncompressedTextureFormat", [
 464                 # GLES2 unsized formats
 465                 "LUMINANCE",
 466                 "LUMINANCE_ALPHA",
 467                 "ALPHA",
 468                 "RGB",
 469                 "RGBA",
 470
 471                 # GLES2 sized formats
 472                 "RGBA4",
 473                 "RGB5_A1",
 474                 "RGB565",
 475                 "DEPTH_COMPONENT16",
 476                 "STENCIL_INDEX8",
 477
 478                 # GLES3 unsized formats
 479                 "RG",
 480                 "RED",
 481                 "RGBA_INTEGER",
 482                 "RGB_INTEGER",
 483                 "RG_INTEGER",
 484                 "RED_INTEGER",
 485                 "DEPTH_COMPONENT",
 486                 "DEPTH_STENCIL",
 487
 488                 # GLES3 sized formats
 489                 "RGBA32F",
 490                 "RGBA32I",
 491                 "RGBA32UI",
 492                 "RGBA16",
 493                 "RGBA16_SNORM",
 494                 "RGBA16F",
 495                 "RGBA16I",
 496                 "RGBA16UI",
 497                 "RGBA8",
 498                 "RGBA8I",
 499                 "RGBA8UI",
 500                 "SRGB8_ALPHA8",
 501                 "RGB10_A2",
 502                 "RGB10_A2UI",
 503                 "RGBA8_SNORM",
 504                 "RGB8",
 505                 "R11F_G11F_B10F",
 506                 "RGB32F",
 507                 "RGB32I",
 508                 "RGB32UI",
 509                 "RGB16",
 510                 "RGB16_SNORM",
 511                 "RGB16F",
 512                 "RGB16I",
 513                 "RGB16UI",
 514                 "RGB8_SNORM",
 515                 "RGB8I",
 516                 "RGB8UI",
 517                 "SRGB8",
 518                 "RGB9_E5",
 519                 "RG32F",
 520                 "RG32I",
 521                 "RG32UI",
 522                 "RG16",
 523                 "RG16_SNORM",
 524                 "RG16F",
 525                 "RG16I",
 526                 "RG16UI",
 527                 "RG8",
 528                 "RG8I",
 529                 "RG8UI",
 530                 "RG8_SNORM",
 531                 "R32F",
 532                 "R32I",
 533                 "R32UI",
 534                 "R16",
 535                 "R16_SNORM",
 536                 "R16F",
 537                 "R16I",
 538                 "R16UI",
 539                 "R8",
 540                 "R8I",
 541                 "R8UI",
 542                 "R8_SNORM",
 543                 "DEPTH_COMPONENT32F",
 544                 "DEPTH_COMPONENT24",
 545                 "DEPTH32F_STENCIL8",
 546                 "DEPTH24_STENCIL8",
 547
 548                 # OES_required_internalformat
 549                 "RGB10",
 550
 551                 # OES_depth32
 552                 "DEPTH_COMPONENT32",
 553
 554                 # EXT_sRGB
 555                 "SRGB",
 556                 "SRGB_ALPHA",
 557
 558                 # GL_EXT_texture_sRGB_R8 & RG8
 559                 "SR8_EXT",
 560                 "SRG8_EXT",
 561
 562                 # GL_EXT_read_format_bgra
 563                 "BGRA",
 564                 ]),
 565
 566         ("CompressedTextureFormat", [
 567                 # ETC2/EAC formats
 568                 "COMPRESSED_R11_EAC",
 569                 "COMPRESSED_SIGNED_R11_EAC",
 570                 "COMPRESSED_RG11_EAC",
 571                 "COMPRESSED_SIGNED_RG11_EAC",
 572                 "COMPRESSED_RGB8_ETC2",
 573                 "COMPRESSED_SRGB8_ETC2",
 574                 "COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",
 575                 "COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",
 576                 "COMPRESSED_RGBA8_ETC2_EAC",
 577                 "COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",
 578
 579                 # ASTC formats
 580                 "COMPRESSED_RGBA_ASTC_4x4_KHR",
 581                 "COMPRESSED_RGBA_ASTC_5x4_KHR",
 582                 "COMPRESSED_RGBA_ASTC_5x5_KHR",
 583                 "COMPRESSED_RGBA_ASTC_6x5_KHR",
 584                 "COMPRESSED_RGBA_ASTC_6x6_KHR",
 585                 "COMPRESSED_RGBA_ASTC_8x5_KHR",
 586                 "COMPRESSED_RGBA_ASTC_8x6_KHR",
 587                 "COMPRESSED_RGBA_ASTC_8x8_KHR",
 588                 "COMPRESSED_RGBA_ASTC_10x5_KHR",
 589                 "COMPRESSED_RGBA_ASTC_10x6_KHR",
 590                 "COMPRESSED_RGBA_ASTC_10x8_KHR",
 591                 "COMPRESSED_RGBA_ASTC_10x10_KHR",
 592                 "COMPRESSED_RGBA_ASTC_12x10_KHR",
 593                 "COMPRESSED_RGBA_ASTC_12x12_KHR",
 594                 "COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",
 595                 "COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",
 596                 "COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",
 597                 "COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",
 598                 "COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",
 599                 "COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",
 600                 "COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",
 601                 "COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",
 602                 "COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",
 603                 "COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",
 604                 "COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",
 605                 "COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",
 606                 "COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",
 607                 "COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",
 608
 609                 # EXT_texture_compression_s3tc
 610                 "COMPRESSED_RGB_S3TC_DXT1_EXT",
 611                 "COMPRESSED_RGBA_S3TC_DXT1_EXT",
 612                 "COMPRESSED_RGBA_S3TC_DXT3_EXT",
 613                 "COMPRESSED_RGBA_S3TC_DXT5_EXT",
 614
 615                 # IMG_texture_compression_pvrtc
 616                 "COMPRESSED_RGB_PVRTC_4BPPV1_IMG",
 617                 "COMPRESSED_RGB_PVRTC_2BPPV1_IMG",
 618                 "COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",
 619                 "COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",
 620                 ]),
 621
 622         # Shader var type
 623         ("ShaderVarType", [
 624                 "FLOAT",
 625                 "FLOAT_VEC2",
 626                 "FLOAT_VEC3",
 627                 "FLOAT_VEC4",
 628                 "INT",
 629                 "INT_VEC2",
 630                 "INT_VEC3",
 631                 "INT_VEC4",
 632                 "UNSIGNED_INT",
 633                 "UNSIGNED_INT_VEC2",
 634                 "UNSIGNED_INT_VEC3",
 635                 "UNSIGNED_INT_VEC4",
 636                 "BOOL",
 637                 "BOOL_VEC2",
 638                 "BOOL_VEC3",
 639                 "BOOL_VEC4",
 640                 "FLOAT_MAT2",
 641                 "FLOAT_MAT3",
 642                 "FLOAT_MAT4",
 643                 "FLOAT_MAT2x3",
 644                 "FLOAT_MAT2x4",
 645                 "FLOAT_MAT3x2",
 646                 "FLOAT_MAT3x4",
 647                 "FLOAT_MAT4x2",
 648                 "FLOAT_MAT4x3",
 649                 "SAMPLER_2D",
 650                 "SAMPLER_3D",
 651                 "SAMPLER_CUBE",
 652                 "SAMPLER_2D_SHADOW",
 653                 "SAMPLER_2D_ARRAY",
 654                 "SAMPLER_2D_ARRAY_SHADOW",
 655                 "SAMPLER_CUBE_SHADOW",
 656                 "INT_SAMPLER_2D",
 657                 "INT_SAMPLER_3D",
 658                 "INT_SAMPLER_CUBE",
 659                 "INT_SAMPLER_2D_ARRAY",
 660                 "UNSIGNED_INT_SAMPLER_2D",
 661                 "UNSIGNED_INT_SAMPLER_3D",
 662                 "UNSIGNED_INT_SAMPLER_CUBE",
 663                 "UNSIGNED_INT_SAMPLER_2D_ARRAY",
 664                 "SAMPLER_2D_MULTISAMPLE",
 665                 "INT_SAMPLER_2D_MULTISAMPLE",
 666                 "UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE",
 667                 "IMAGE_2D",
 668                 "IMAGE_3D",
 669                 "IMAGE_CUBE",
 670                 "IMAGE_2D_ARRAY",
 671                 "INT_IMAGE_2D",
 672                 "INT_IMAGE_3D",
 673                 "INT_IMAGE_CUBE",
 674                 "INT_IMAGE_2D_ARRAY",
 675                 "UNSIGNED_INT_IMAGE_2D",
 676                 "UNSIGNED_INT_IMAGE_3D",
 677                 "UNSIGNED_INT_IMAGE_CUBE",
 678                 "UNSIGNED_INT_IMAGE_2D_ARRAY",
 679                 "UNSIGNED_INT_ATOMIC_COUNTER",
 680                 "SAMPLER_2D_MULTISAMPLE_ARRAY",
 681                 "INT_SAMPLER_2D_MULTISAMPLE_ARRAY",
 682                 "UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY",
 683                 "SAMPLER_BUFFER",
 684                 "INT_SAMPLER_BUFFER",
 685                 "UNSIGNED_INT_SAMPLER_BUFFER",
 686                 "IMAGE_BUFFER",
 687                 "INT_IMAGE_BUFFER",
 688                 "UNSIGNED_INT_IMAGE_BUFFER",
 689                 "SAMPLER_CUBE_MAP_ARRAY",
 690                 "SAMPLER_CUBE_MAP_ARRAY_SHADOW",
 691                 "INT_SAMPLER_CUBE_MAP_ARRAY",
 692                 "UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY",
 693                 "IMAGE_CUBE_MAP_ARRAY",
 694                 "INT_IMAGE_CUBE_MAP_ARRAY",
 695                 "UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY",
 696         ]),
 697
 698         # Shader params
 699         ("ShaderParam", [ "SHADER_TYPE", "DELETE_STATUS", "COMPILE_STATUS", "INFO_LOG_LENGTH", "SHADER_SOURCE_LENGTH"]),
 700
 701         # Vertex attribute queries
 702         ("VertexAttribParameterName", [
 703                 "VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",
 704                 "VERTEX_ATTRIB_ARRAY_ENABLED",
 705                 "VERTEX_ATTRIB_ARRAY_SIZE",
 706                 "VERTEX_ATTRIB_ARRAY_STRIDE",
 707                 "VERTEX_ATTRIB_ARRAY_TYPE",
 708                 "VERTEX_ATTRIB_ARRAY_NORMALIZED",
 709                 "VERTEX_ATTRIB_ARRAY_INTEGER",
 710                 "VERTEX_ATTRIB_ARRAY_DIVISOR",
 711                 "CURRENT_VERTEX_ATTRIB",
 712                 "VERTEX_ATTRIB_BINDING",
 713                 "VERTEX_ATTRIB_RELATIVE_OFFSET",
 714         ]),
 715
 716         ("Boolean", ["FALSE", "TRUE"]),
 717
 718         # GetPName
 719         ("GettableState", [
 720                 "ELEMENT_ARRAY_BUFFER_BINDING",                         "ARRAY_BUFFER_BINDING",                                         "VERTEX_ARRAY_BINDING",                                                         "VIEWPORT",                                                                     "DEPTH_RANGE",
 721                 "TRANSFORM_FEEDBACK_BINDING",                           "LINE_WIDTH",                                                           "CULL_FACE_MODE",                                                                       "FRONT_FACE",                                                           "POLYGON_OFFSET_FACTOR",
 722                 "POLYGON_OFFSET_UNITS",                                         "SAMPLE_COVERAGE_VALUE",                                        "SAMPLE_COVERAGE_INVERT",                                                       "ACTIVE_TEXTURE",                                                       "TEXTURE_BINDING_1D",
 723                 "TEXTURE_BINDING_2D",                                           "TEXTURE_BINDING_3D",                                           "TEXTURE_BINDING_2D_ARRAY",
 724                 "TEXTURE_BINDING_CUBE_MAP",                                     "SAMPLER_BINDING",                                                      "SCISSOR_BOX",                                                                          "STENCIL_FUNC",                                                         "STENCIL_VALUE_MASK",
 725                 "STENCIL_REF",                                                          "STENCIL_FAIL",                                                         "STENCIL_PASS_DEPTH_FAIL",                                                      "STENCIL_PASS_DEPTH_PASS",                                      "STENCIL_BACK_FUNC",
 726                 "STENCIL_BACK_VALUE_MASK",                                      "STENCIL_BACK_REF",                                                     "STENCIL_BACK_FAIL",                                                            "STENCIL_BACK_PASS_DEPTH_FAIL",                         "STENCIL_BACK_PASS_DEPTH_PASS",
 727                 "DEPTH_FUNC",                                                           "BLEND_SRC_RGB",                                                        "BLEND_SRC_ALPHA",                                                                      "BLEND_DST_RGB",                                                        "BLEND_DST_ALPHA",
 728                 "BLEND_EQUATION_RGB",                                           "BLEND_EQUATION_ALPHA",                                         "BLEND_COLOR",                                                                          "COLOR_WRITEMASK",                                                      "DEPTH_WRITEMASK",
 729                 "STENCIL_WRITEMASK",                                            "STENCIL_BACK_WRITEMASK",                                       "COLOR_CLEAR_VALUE",                                                            "DEPTH_CLEAR_VALUE",                                            "STENCIL_CLEAR_VALUE",
 730                 "DRAW_FRAMEBUFFER_BINDING",                                     "READ_FRAMEBUFFER_BINDING",                                     "RENDERBUFFER_BINDING",                                                         "DRAW_BUFFER0",                                                         "DRAW_BUFFER1",
 731                 "DRAW_BUFFER2",                                                         "DRAW_BUFFER3",                                                         "DRAW_BUFFER4",                                                                         "DRAW_BUFFER5",                                                         "DRAW_BUFFER6",
 732                 "DRAW_BUFFER7",                                                         "DRAW_BUFFER8",                                                         "DRAW_BUFFER9",                                                                         "DRAW_BUFFER10",                                                        "DRAW_BUFFER11",
 733                 "DRAW_BUFFER12",                                                        "DRAW_BUFFER13",                                                        "DRAW_BUFFER14",                                                                        "DRAW_BUFFER15",                                                        "READ_BUFFER",
 734                 "UNPACK_IMAGE_HEIGHT",                                          "UNPACK_SKIP_IMAGES",                                           "UNPACK_ROW_LENGTH",                                                            "UNPACK_SKIP_ROWS",                                                     "UNPACK_SKIP_PIXELS",
 735                 "UNPACK_ALIGNMENT",                                                     "PACK_ROW_LENGTH",                                                      "PACK_SKIP_ROWS",                                                                       "PACK_SKIP_PIXELS",                                                     "PACK_ALIGNMENT",
 736                 "PIXEL_PACK_BUFFER_BINDING",                            "PIXEL_UNPACK_BUFFER_BINDING",                          "CURRENT_PROGRAM",                                                                      "TRANSFORM_FEEDBACK_BUFFER_BINDING",            "TRANSFORM_FEEDBACK_PAUSED",
 737                 "TRANSFORM_FEEDBACK_ACTIVE",                            "UNIFORM_BUFFER_BINDING",                                       "GENERATE_MIPMAP_HINT",                                                         "FRAGMENT_SHADER_DERIVATIVE_HINT",                      "MAX_ELEMENT_INDEX",
 738                 "SUBPIXEL_BITS",                                                        "MAX_3D_TEXTURE_SIZE",                                          "MAX_TEXTURE_SIZE",                                                                     "MAX_ARRAY_TEXTURE_LAYERS",                                     "MAX_TEXTURE_LOD_BIAS",
 739                 "MAX_CUBE_MAP_TEXTURE_SIZE",                            "MAX_RENDERBUFFER_SIZE",                                        "MAX_DRAW_BUFFERS",                                                                     "MAX_COLOR_ATTACHMENTS",                                        "MAX_VIEWPORT_DIMS",
 740                 "ALIASED_POINT_SIZE_RANGE",                                     "ALIASED_LINE_WIDTH_RANGE",                                     "MAX_ELEMENTS_INDICES",                                                         "MAX_ELEMENTS_VERTICES",                                        "COMPRESSED_TEXTURE_FORMATS",
 741                 "NUM_COMPRESSED_TEXTURE_FORMATS",                       "PROGRAM_BINARY_FORMATS",                                       "NUM_PROGRAM_BINARY_FORMATS",                                           "SHADER_BINARY_FORMATS",                                        "NUM_SHADER_BINARY_FORMATS",
 742                 "SHADER_COMPILER",                                                      "MAX_SERVER_WAIT_TIMEOUT",                                      "NUM_EXTENSIONS",                                                                       "MAJOR_VERSION",                                                        "MINOR_VERSION",
 743                 "MAX_VERTEX_ATTRIBS",                                           "MAX_VERTEX_UNIFORM_COMPONENTS",                        "MAX_VERTEX_UNIFORM_VECTORS",                                           "MAX_VERTEX_UNIFORM_BLOCKS",                            "MAX_VERTEX_OUTPUT_COMPONENTS",
 744                 "MAX_VERTEX_TEXTURE_IMAGE_UNITS",                       "MAX_FRAGMENT_UNIFORM_COMPONENTS",                      "MAX_FRAGMENT_UNIFORM_VECTORS",                                         "MAX_FRAGMENT_UNIFORM_BLOCKS",                          "MAX_FRAGMENT_INPUT_COMPONENTS",
 745                 "MAX_TEXTURE_IMAGE_UNITS",                                      "MIN_PROGRAM_TEXEL_OFFSET",                                     "MAX_PROGRAM_TEXEL_OFFSET",                                                     "MAX_UNIFORM_BUFFER_BINDINGS",                          "MAX_UNIFORM_BLOCK_SIZE",
 746                 "UNIFORM_BUFFER_OFFSET_ALIGNMENT",                      "MAX_COMBINED_UNIFORM_BLOCKS",                          "MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",                       "MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",     "MAX_VARYING_COMPONENTS",
 747                 "MAX_VARYING_VECTORS",                                          "MAX_COMBINED_TEXTURE_IMAGE_UNITS",                     "MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",        "MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",      "MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",
 748                 "SAMPLE_BUFFERS",                                                       "SAMPLES",                                                                      "MAX_SAMPLES",                                                                          "DEPTH_BITS",                                                           "STENCIL_BITS",
 749                 "IMPLEMENTATION_COLOR_READ_TYPE",                       "IMPLEMENTATION_COLOR_READ_FORMAT",                     "COPY_READ_BUFFER_BINDING",                                                     "COPY_WRITE_BUFFER_BINDING",                            "RED_BITS",
 750                 "GREEN_BITS",                                                           "BLUE_BITS",                                                            "ALPHA_BITS",                                                                           "MAX_COLOR_TEXTURE_SAMPLES",                            "TIMESTAMP",
 751                 "MAX_DEPTH_TEXTURE_SAMPLES",                            "MAX_INTEGER_SAMPLES",                                          "TEXTURE_BINDING_2D_MULTISAMPLE",                                       "TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY",         "MAX_VERTEX_ATTRIB_STRIDE",
 752                 "MAX_VERTEX_ATTRIB_BINDINGS",                           "MAX_VERTEX_ATTRIB_RELATIVE_OFFSET",            "MIN_SAMPLE_SHADING_VALUE",                                                     "FRAGMENT_INTERPOLATION_OFFSET_BITS",           "MAX_FRAGMENT_INTERPOLATION_OFFSET",
 753                 "MIN_FRAGMENT_INTERPOLATION_OFFSET",            "MAX_GEOMETRY_SHADER_INVOCATIONS",                      "LAYER_PROVOKING_VERTEX",                                                       "MAX_GEOMETRY_UNIFORM_COMPONENTS",                      "MAX_GEOMETRY_SHADER_STORAGE_BLOCKS",
 754                 "MAX_GEOMETRY_UNIFORM_BLOCKS",                          "MAX_GEOMETRY_INPUT_COMPONENTS",                        "MAX_GEOMETRY_OUTPUT_COMPONENTS",                                       "MAX_GEOMETRY_IMAGE_UNIFORMS",                          "MAX_GEOMETRY_TEXTURE_IMAGE_UNITS",
 755                 "MAX_GEOMETRY_OUTPUT_VERTICES",                         "MAX_GEOMETRY_ATOMIC_COUNTERS",                         "MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS",                          "MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS",         "MAX_FRAMEBUFFER_LAYERS",
 756                 "PROVOKING_VERTEX",                                                     "PRIMITIVE_RESTART_INDEX",                                      "MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS",                          "MAX_FRAGMENT_ATOMIC_COUNTERS",                         "MAX_FRAGMENT_IMAGE_UNIFORMS",
 757                 "MAX_COMPUTE_UNIFORM_BLOCKS",                           "MAX_COMPUTE_TEXTURE_IMAGE_UNITS",                      "MAX_COMPUTE_UNIFORM_COMPONENTS",                                       "MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS",           "MAX_COMPUTE_ATOMIC_COUNTERS",
 758                 "MAX_COMPUTE_IMAGE_UNIFORMS",                           "MAX_COMPUTE_SHADER_STORAGE_BLOCKS",            "MAX_FRAGMENT_SHADER_STORAGE_BLOCKS",                           "MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS",      "MAX_VERTEX_ATOMIC_COUNTER_BUFFERS",
 759                 "MAX_VERTEX_ATOMIC_COUNTERS",                           "MAX_VERTEX_IMAGE_UNIFORMS",                            "MAX_VERTEX_SHADER_STORAGE_BLOCKS",                                     "MAX_COMBINED_SHADER_OUTPUT_RESOURCES",         "MAX_ATOMIC_COUNTER_BUFFER_BINDINGS",
 760                 "MAX_ATOMIC_COUNTER_BUFFER_SIZE",                       "MAX_IMAGE_UNITS",                                                      "MAX_COMBINED_ATOMIC_COUNTER_BUFFERS",                          "MAX_COMBINED_IMAGE_UNIFORMS",                          "MAX_SHADER_STORAGE_BUFFER_BINDINGS",
 761                 "MAX_SHADER_STORAGE_BLOCK_SIZE",                        "MAX_COMBINED_ATOMIC_COUNTERS",                         "MAX_COMBINED_SHADER_STORAGE_BLOCKS",                           "SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT",       "PRIMITIVE_BOUNDING_BOX_EXT",
 762                 "DRAW_INDIRECT_BUFFER_BINDING",                         "MAX_SAMPLE_MASK_WORDS",                                        "PROGRAM_PIPELINE_BINDING",                                                     "ATOMIC_COUNTER_BUFFER_BINDING",                        "SHADER_STORAGE_BUFFER_BINDING",
 763                 "DISPATCH_INDIRECT_BUFFER_BINDING",                     "MAX_FRAMEBUFFER_WIDTH",                                        "MAX_FRAMEBUFFER_HEIGHT",                                                       "MAX_FRAMEBUFFER_SAMPLES",                                      "MAX_COMPUTE_SHARED_MEMORY_SIZE",
 764                 "MIN_PROGRAM_TEXTURE_GATHER_OFFSET",            "MAX_PROGRAM_TEXTURE_GATHER_OFFSET",            "MAX_COMPUTE_WORK_GROUP_INVOCATIONS",                           "MAX_UNIFORM_LOCATIONS",                                        "MAX_DEBUG_MESSAGE_LENGTH",
 765                 "MAX_DEBUG_LOGGED_MESSAGES",                            "MAX_DEBUG_GROUP_STACK_DEPTH",                          "MAX_LABEL_LENGTH",                                                                     "CONTEXT_FLAGS",                                                        "DEBUG_LOGGED_MESSAGES",
 766                 "DEBUG_NEXT_LOGGED_MESSAGE_LENGTH",                     "DEBUG_GROUP_STACK_DEPTH",                                      "MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS",                     "TEXTURE_BUFFER_OFFSET_ALIGNMENT",                      "TEXTURE_BUFFER_BINDING",
 767                 "TEXTURE_BINDING_BUFFER",                                       "MAX_TEXTURE_BUFFER_SIZE",                                      "MAX_PATCH_VERTICES",                                                           "MAX_TESS_GEN_LEVEL",                                           "MAX_TESS_CONTROL_UNIFORM_COMPONENTS",
 768                 "MAX_TESS_EVALUATION_UNIFORM_COMPONENTS",       "MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS",         "MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS",                      "MAX_TESS_CONTROL_OUTPUT_COMPONENTS",           "MAX_TESS_PATCH_COMPONENTS",
 769                 "MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS",     "MAX_TESS_EVALUATION_OUTPUT_COMPONENTS",        "MAX_TESS_CONTROL_UNIFORM_BLOCKS",                                      "MAX_TESS_EVALUATION_UNIFORM_BLOCKS",           "MAX_TESS_CONTROL_INPUT_COMPONENTS",
 770                 "MAX_TESS_EVALUATION_INPUT_COMPONENTS",         "MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS",      "MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS",           "MAX_TESS_CONTROL_ATOMIC_COUNTERS",                     "MAX_TESS_EVALUATION_ATOMIC_COUNTERS",
 771                 "MAX_TESS_CONTROL_IMAGE_UNIFORMS",                      "MAX_TESS_EVALUATION_IMAGE_UNIFORMS",           "MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS",      "MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS","MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS",
 772                 "MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS",       "PATCH_VERTICES",                                                       "PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED"
 773         ]),
 774
 775         ("GettableIndexedState", [
 776                 "TRANSFORM_FEEDBACK_BUFFER_BINDING",
 777                 "UNIFORM_BUFFER_BINDING",
 778                 "TRANSFORM_FEEDBACK_BUFFER_START",
 779                 "TRANSFORM_FEEDBACK_BUFFER_SIZE",
 780                 "UNIFORM_BUFFER_START",
 781                 "UNIFORM_BUFFER_SIZE",
 782                 "SAMPLE_MASK_VALUE",
 783                 "VERTEX_BINDING_OFFSET",
 784                 "VERTEX_BINDING_STRIDE",
 785                 "VERTEX_BINDING_DIVISOR",
 786                 "VERTEX_BINDING_BUFFER",
 787                 "MAX_COMPUTE_WORK_GROUP_COUNT",
 788                 "MAX_COMPUTE_WORK_GROUP_SIZE",
 789                 "ATOMIC_COUNTER_BUFFER_BINDING",
 790                 "ATOMIC_COUNTER_BUFFER_START",
 791                 "ATOMIC_COUNTER_BUFFER_SIZE",
 792                 "SHADER_STORAGE_BUFFER_BINDING",
 793                 "SHADER_STORAGE_BUFFER_START",
 794                 "SHADER_STORAGE_BUFFER_SIZE",
 795                 "IMAGE_BINDING_NAME",
 796                 "IMAGE_BINDING_LEVEL",
 797                 "IMAGE_BINDING_LAYERED",
 798                 "IMAGE_BINDING_LAYER",
 799                 "IMAGE_BINDING_ACCESS",
 800                 "IMAGE_BINDING_FORMAT",
 801                 "BLEND_EQUATION_RGB",
 802                 "BLEND_EQUATION_ALPHA",
 803                 "BLEND_SRC_RGB",
 804                 "BLEND_SRC_ALPHA",
 805                 "BLEND_DST_RGB",
 806                 "BLEND_DST_ALPHA",
 807                 "COLOR_WRITEMASK",
 808         ]),
 809
 810         ("GettableString", [
 811                 "EXTENSIONS",
 812                 "RENDERER",
 813                 "SHADING_LANGUAGE_VERSION",
 814                 "VENDOR",
 815                 "VERSION"
 816         ]),
 817
 818         ("PointerState", [
 819                 "DEBUG_CALLBACK_FUNCTION",
 820                 "DEBUG_CALLBACK_USER_PARAM",
 821         ]),
 822
 823         ("InternalFormatParameter", ["NUM_SAMPLE_COUNTS", "SAMPLES"]),
 824         ("InternalFormatTarget", [
 825                 "RENDERBUFFER",
 826                 "TEXTURE_2D_MULTISAMPLE",
 827                 "TEXTURE_2D_MULTISAMPLE_ARRAY",
 828                 "TEXTURE_2D",
 829                 "TEXTURE_3D",
 830                 "TEXTURE_2D_ARRAY",
 831                 "TEXTURE_CUBE_MAP",
 832         ]),
 833
 834         ("MultisampleParameter", ["SAMPLE_POSITION"]),
 835
 836         # Occlusion and timer queries
 837         ("QueryTarget", [
 838                 "SAMPLES_PASSED",
 839                 "ANY_SAMPLES_PASSED",
 840                 "PRIMITIVES_GENERATED",
 841                 "TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",
 842                 "TIME_ELAPSED",
 843         ]),
 844
 845         ("QueryParam",                  ["CURRENT_QUERY", "QUERY_COUNTER_BITS"]),
 846         ("QueryObjectParam",    ["QUERY_RESULT", "QUERY_RESULT_AVAILABLE"]),
 847
 848         ("ImageAccess", ["READ_ONLY", "WRITE_ONLY", "READ_WRITE"]),
 849
 850         ("ProgramInterface", [
 851                 "UNIFORM",
 852                 "UNIFORM_BLOCK",
 853                 "ATOMIC_COUNTER_BUFFER",
 854                 "PROGRAM_INPUT",
 855                 "PROGRAM_OUTPUT",
 856                 "TRANSFORM_FEEDBACK_VARYING",
 857                 "BUFFER_VARIABLE",
 858                 "SHADER_STORAGE_BLOCK",
 859         ]),
 860
 861         ("ProgramResourceProperty", [
 862                 "ACTIVE_VARIABLES",
 863                 "BUFFER_BINDING",
 864                 "NUM_ACTIVE_VARIABLES",
 865                 "ARRAY_SIZE",
 866                 "ARRAY_STRIDE",
 867                 "BLOCK_INDEX",
 868                 "IS_ROW_MAJOR",
 869                 "MATRIX_STRIDE",
 870                 "ATOMIC_COUNTER_BUFFER_INDEX",
 871                 "BUFFER_DATA_SIZE",
 872                 "LOCATION",
 873                 "NAME_LENGTH",
 874                 "OFFSET",
 875                 "REFERENCED_BY_VERTEX_SHADER",
 876                 "REFERENCED_BY_FRAGMENT_SHADER",
 877                 "REFERENCED_BY_COMPUTE_SHADER",
 878                 "REFERENCED_BY_GEOMETRY_SHADER",
 879                 "REFERENCED_BY_TESS_CONTROL_SHADER",
 880                 "REFERENCED_BY_TESS_EVALUATION_SHADER",
 881                 "TOP_LEVEL_ARRAY_SIZE",
 882                 "TOP_LEVEL_ARRAY_STRIDE",
 883                 "TYPE",
 884                 "IS_PER_PATCH",
 885         ]),
 886
 887         ("PrecisionFormatType", ["LOW_FLOAT", "MEDIUM_FLOAT", "HIGH_FLOAT", "LOW_INT", "MEDIUM_INT", "HIGH_INT"]),
 888
 889         ("TransformFeedbackTarget", ["TRANSFORM_FEEDBACK"]),
 890
 891         ("ProvokingVertex", ["FIRST_VERTEX_CONVENTION", "LAST_VERTEX_CONVENTION", "UNDEFINED_VERTEX"]),
 892
 893         ("DebugMessageSource", [
 894                 "DEBUG_SOURCE_API",
 895                 "DEBUG_SOURCE_WINDOW_SYSTEM",
 896                 "DEBUG_SOURCE_SHADER_COMPILER",
 897                 "DEBUG_SOURCE_THIRD_PARTY",
 898                 "DEBUG_SOURCE_APPLICATION",
 899                 "DEBUG_SOURCE_OTHER", "DONT_CARE"
 900         ]),
 901         ("DebugMessageType", [
 902                 "DEBUG_TYPE_ERROR",
 903                 "DEBUG_TYPE_DEPRECATED_BEHAVIOR",
 904                 "DEBUG_TYPE_UNDEFINED_BEHAVIOR",
 905                 "DEBUG_TYPE_PORTABILITY",
 906                 "DEBUG_TYPE_PERFORMANCE",
 907                 "DEBUG_TYPE_OTHER",
 908                 "DEBUG_TYPE_MARKER",
 909                 "DEBUG_TYPE_PUSH_GROUP",
 910                 "DEBUG_TYPE_POP_GROUP",
 911                 "DONT_CARE"
 912         ]),
 913         ("DebugMessageSeverity", [
 914                 "DEBUG_SEVERITY_HIGH",
 915                 "DEBUG_SEVERITY_MEDIUM",
 916                 "DEBUG_SEVERITY_LOW",
 917                 "DEBUG_SEVERITY_NOTIFICATION",
 918                 "DONT_CARE"
 919         ]),
 920
 921         # Pipeline query
 922         ("PipelineParam", [
 923                 "ACTIVE_PROGRAM",
 924                 "INFO_LOG_LENGTH",
 925                 "VALIDATE_STATUS",
 926                 "VERTEX_SHADER",
 927                 "FRAGMENT_SHADER",
 928                 "COMPUTE_SHADER",
 929                 "GEOMETRY_SHADER",
 930                 "TESS_CONTROL_SHADER",
 931                 "TESS_EVALUATION_SHADER",
 932         ]),
 933
 934         ("PatchParam", [
 935                 "PATCH_VERTICES",
 936         ]),
 937
 938         ("TextureFormat", [
 939                 # generated: UncompressedTextureFormat + CompressedTextureFormat
 940         ]),
 941
 942         # GraphicsResetStatus
 943         ("GraphicsResetStatus", [
 944                 "NO_ERROR",
 945                 "GUILTY_CONTEXT_RESET",
 946                 "INNOCENT_CONTEXT_RESET",
 947                 "UNKNOWN_CONTEXT_RESET",
 948         ]),
 949 ]
 950
 951 def getEnumGroupByName (name):
 952         # \note: will raise an (index out of bounds) error if no such group
 953         return [x for x in ENUM_GROUPS if x[0]==name][0][1]
 954
 955 # EnableCap EnumGroups are also GettableState EnumGroups
 956 getEnumGroupByName("GettableState").extend(getEnumGroupByName("EnableCap"))
 957
 958 # TextureFormat = UncompressedTextureFormat + CompressedTextureFormat
 959 getEnumGroupByName("TextureFormat").extend(getEnumGroupByName("UncompressedTextureFormat") + getEnumGroupByName("CompressedTextureFormat"))
 960
 961 def genStrUtil (iface):
 962         enumGroups              = addValuePrefix(ENUM_GROUPS, "GL_")
 963         bitfieldGroups  = addValuePrefix(BITFIELD_GROUPS, "GL_")
 964         prototypeFile   = os.path.join(OPENGL_DIR, "gluStrUtilPrototypes.inl")
 965         implFile                = os.path.join(OPENGL_DIR, "gluStrUtil.inl")
 966
 967         writeInlFile(prototypeFile, indentLines(genStrUtilProtos(iface, enumGroups, bitfieldGroups)))
 968         writeInlFile(implFile, genStrUtilImpls(iface, enumGroups, bitfieldGroups))
 969
 970 if __name__ == "__main__":
 971         genStrUtil(getHybridInterface())