src/third_party/skia/src/gpu/gl/GrGLDefines.h

   1 /*
   2  * Copyright 2011 Google Inc.
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8
   9
  10 #ifndef GrGLDefines_DEFINED
  11 #define GrGLDefines_DEFINED
  12
  13 /* Profiles */
  14 #define GR_GL_CONTEXT_PROFILE_MASK              0x9126
  15 #define GR_GL_CONTEXT_CORE_PROFILE_BIT          0x00000001
  16 #define GR_GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002
  17
  18 // The following constants consist of the intersection of GL constants
  19 // exported by GLES 1.0, GLES 2.0, and desktop GL required by the system.
  20
  21 #define GR_GL_DEPTH_BUFFER_BIT               0x00000100
  22 #define GR_GL_STENCIL_BUFFER_BIT             0x00000400
  23 #define GR_GL_COLOR_BUFFER_BIT               0x00004000
  24
  25 /* Boolean */
  26 #define GR_GL_FALSE                          0
  27 #define GR_GL_TRUE                           1
  28
  29 /* BeginMode */
  30 #define GR_GL_POINTS                         0x0000
  31 #define GR_GL_LINES                          0x0001
  32 #define GR_GL_LINE_LOOP                      0x0002
  33 #define GR_GL_LINE_STRIP                     0x0003
  34 #define GR_GL_TRIANGLES                      0x0004
  35 #define GR_GL_TRIANGLE_STRIP                 0x0005
  36 #define GR_GL_TRIANGLE_FAN                   0x0006
  37
  38 /* AlphaFunction (not supported in ES20) */
  39 /*      GL_NEVER */
  40 /*      GL_LESS */
  41 /*      GL_EQUAL */
  42 /*      GL_LEQUAL */
  43 /*      GL_GREATER */
  44 /*      GL_NOTEQUAL */
  45 /*      GL_GEQUAL */
  46 /*      GL_ALWAYS */
  47
  48 /* BlendingFactorDest */
  49 #define GR_GL_ZERO                           0
  50 #define GR_GL_ONE                            1
  51 #define GR_GL_SRC_COLOR                      0x0300
  52 #define GR_GL_ONE_MINUS_SRC_COLOR            0x0301
  53 #define GR_GL_SRC_ALPHA                      0x0302
  54 #define GR_GL_ONE_MINUS_SRC_ALPHA            0x0303
  55 #define GR_GL_DST_ALPHA                      0x0304
  56 #define GR_GL_ONE_MINUS_DST_ALPHA            0x0305
  57
  58 /* BlendingFactorSrc */
  59 /*      GL_ZERO */
  60 /*      GL_ONE */
  61 #define GR_GL_DST_COLOR                      0x0306
  62 #define GR_GL_ONE_MINUS_DST_COLOR            0x0307
  63 #define GR_GL_SRC_ALPHA_SATURATE             0x0308
  64 /*      GL_SRC_ALPHA */
  65 /*      GL_ONE_MINUS_SRC_ALPHA */
  66 /*      GL_DST_ALPHA */
  67 /*      GL_ONE_MINUS_DST_ALPHA */
  68
  69 /* ExtendedBlendFactors */
  70 #define GR_GL_SRC1_COLOR                     0x88F9
  71 #define GR_GL_ONE_MINUS_SRC1_COLOR           0x88FA
  72 /*      GL_SRC1_ALPHA */
  73 #define GR_GL_ONE_MINUS_SRC1_ALPHA           0x88FB
  74
  75 /* Separate Blend Functions */
  76 #define GR_GL_BLEND_DST_RGB                  0x80C8
  77 #define GR_GL_BLEND_SRC_RGB                  0x80C9
  78 #define GR_GL_BLEND_DST_ALPHA                0x80CA
  79 #define GR_GL_BLEND_SRC_ALPHA                0x80CB
  80 #define GR_GL_CONSTANT_COLOR                 0x8001
  81 #define GR_GL_ONE_MINUS_CONSTANT_COLOR       0x8002
  82 #define GR_GL_CONSTANT_ALPHA                 0x8003
  83 #define GR_GL_ONE_MINUS_CONSTANT_ALPHA       0x8004
  84 #define GR_GL_BLEND_COLOR                    0x8005
  85
  86 /* Buffer Objects */
  87 #define GR_GL_ARRAY_BUFFER                   0x8892
  88 #define GR_GL_ELEMENT_ARRAY_BUFFER           0x8893
  89 #define GR_GL_ARRAY_BUFFER_BINDING           0x8894
  90 #define GR_GL_ELEMENT_ARRAY_BUFFER_BINDING   0x8895
  91
  92 #define GR_GL_STREAM_DRAW                    0x88E0
  93 #define GR_GL_STATIC_DRAW                    0x88E4
  94 #define GR_GL_DYNAMIC_DRAW                   0x88E8
  95
  96 #define GR_GL_BUFFER_SIZE                    0x8764
  97 #define GR_GL_BUFFER_USAGE                   0x8765
  98
  99 #define GR_GL_CURRENT_VERTEX_ATTRIB          0x8626
 100
 101 /* CullFaceMode */
 102 #define GR_GL_FRONT                          0x0404
 103 #define GR_GL_BACK                           0x0405
 104 #define GR_GL_FRONT_AND_BACK                 0x0408
 105
 106 /* DepthFunction */
 107 /*      GL_NEVER */
 108 /*      GL_LESS */
 109 /*      GL_EQUAL */
 110 /*      GL_LEQUAL */
 111 /*      GL_GREATER */
 112 /*      GL_NOTEQUAL */
 113 /*      GL_GEQUAL */
 114 /*      GL_ALWAYS */
 115
 116 /* EnableCap */
 117 #define GR_GL_TEXTURE_2D                     0x0DE1
 118 #define GR_GL_CULL_FACE                      0x0B44
 119 #define GR_GL_BLEND                          0x0BE2
 120 #define GR_GL_DITHER                         0x0BD0
 121 #define GR_GL_STENCIL_TEST                   0x0B90
 122 #define GR_GL_DEPTH_TEST                     0x0B71
 123 #define GR_GL_SCISSOR_TEST                   0x0C11
 124 #define GR_GL_POLYGON_OFFSET_FILL            0x8037
 125 #define GR_GL_SAMPLE_ALPHA_TO_COVERAGE       0x809E
 126 #define GR_GL_SAMPLE_COVERAGE                0x80A0
 127 #define GR_GL_POLYGON_OFFSET_FILL            0x8037
 128 #define GR_GL_POLYGON_SMOOTH                 0x0B41
 129 #define GR_GL_POLYGON_STIPPLE                0x0B42
 130 #define GR_GL_COLOR_LOGIC_OP                 0x0BF2
 131 #define GR_GL_COLOR_TABLE                    0x80D0
 132 #define GR_GL_INDEX_LOGIC_OP                 0x0BF1
 133 #define GR_GL_VERTEX_PROGRAM_POINT_SIZE      0x8642
 134 #define GR_GL_LINE_STIPPLE                   0x0B24
 135
 136 /* ErrorCode */
 137 #define GR_GL_NO_ERROR                       0
 138 #define GR_GL_INVALID_ENUM                   0x0500
 139 #define GR_GL_INVALID_VALUE                  0x0501
 140 #define GR_GL_INVALID_OPERATION              0x0502
 141 #define GR_GL_OUT_OF_MEMORY                  0x0505
 142 #define GR_GL_CONTEXT_LOST                   0x300E  // TODO(gman): What value?
 143
 144 /* FrontFaceDirection */
 145 #define GR_GL_CW                             0x0900
 146 #define GR_GL_CCW                            0x0901
 147
 148 /* GetPName */
 149 #define GR_GL_LINE_WIDTH                     0x0B21
 150 #define GR_GL_ALIASED_POINT_SIZE_RANGE       0x846D
 151 #define GR_GL_ALIASED_LINE_WIDTH_RANGE       0x846E
 152 #define GR_GL_CULL_FACE_MODE                 0x0B45
 153 #define GR_GL_FRONT_FACE                     0x0B46
 154 #define GR_GL_DEPTH_RANGE                    0x0B70
 155 #define GR_GL_DEPTH_WRITEMASK                0x0B72
 156 #define GR_GL_DEPTH_CLEAR_VALUE              0x0B73
 157 #define GR_GL_DEPTH_FUNC                     0x0B74
 158 #define GR_GL_STENCIL_CLEAR_VALUE            0x0B91
 159 #define GR_GL_STENCIL_FUNC                   0x0B92
 160 #define GR_GL_STENCIL_FAIL                   0x0B94
 161 #define GR_GL_STENCIL_PASS_DEPTH_FAIL        0x0B95
 162 #define GR_GL_STENCIL_PASS_DEPTH_PASS        0x0B96
 163 #define GR_GL_STENCIL_REF                    0x0B97
 164 #define GR_GL_STENCIL_VALUE_MASK             0x0B93
 165 #define GR_GL_STENCIL_WRITEMASK              0x0B98
 166 #define GR_GL_STENCIL_BACK_FUNC              0x8800
 167 #define GR_GL_STENCIL_BACK_FAIL              0x8801
 168 #define GR_GL_STENCIL_BACK_PASS_DEPTH_FAIL   0x8802
 169 #define GR_GL_STENCIL_BACK_PASS_DEPTH_PASS   0x8803
 170 #define GR_GL_STENCIL_BACK_REF               0x8CA3
 171 #define GR_GL_STENCIL_BACK_VALUE_MASK        0x8CA4
 172 #define GR_GL_STENCIL_BACK_WRITEMASK         0x8CA5
 173 #define GR_GL_VIEWPORT                       0x0BA2
 174 #define GR_GL_SCISSOR_BOX                    0x0C10
 175 /*      GL_SCISSOR_TEST */
 176 #define GR_GL_COLOR_CLEAR_VALUE              0x0C22
 177 #define GR_GL_COLOR_WRITEMASK                0x0C23
 178 #define GR_GL_UNPACK_ALIGNMENT               0x0CF5
 179 #define GR_GL_UNPACK_FLIP_Y                  0x9240
 180 #define GR_GL_PACK_ALIGNMENT                 0x0D05
 181 #define GR_GL_PACK_REVERSE_ROW_ORDER         0x93A4
 182 #define GR_GL_MAX_TEXTURE_SIZE               0x0D33
 183 #define GR_GL_MAX_VIEWPORT_DIMS              0x0D3A
 184 #define GR_GL_SUBPIXEL_BITS                  0x0D50
 185 #define GR_GL_RED_BITS                       0x0D52
 186 #define GR_GL_GREEN_BITS                     0x0D53
 187 #define GR_GL_BLUE_BITS                      0x0D54
 188 #define GR_GL_ALPHA_BITS                     0x0D55
 189 #define GR_GL_DEPTH_BITS                     0x0D56
 190 #define GR_GL_STENCIL_BITS                   0x0D57
 191 #define GR_GL_POLYGON_OFFSET_UNITS           0x2A00
 192 /*      GL_POLYGON_OFFSET_FILL */
 193 #define GR_GL_POLYGON_OFFSET_FACTOR          0x8038
 194 #define GR_GL_TEXTURE_BINDING_2D             0x8069
 195 #define GR_GL_SAMPLE_BUFFERS                 0x80A8
 196 #define GR_GL_SAMPLES                        0x80A9
 197 #define GR_GL_SAMPLE_COVERAGE_VALUE          0x80AA
 198 #define GR_GL_SAMPLE_COVERAGE_INVERT         0x80AB
 199 #define GR_GL_RENDERBUFFER_COVERAGE_SAMPLES  0x8CAB
 200 #define GR_GL_RENDERBUFFER_COLOR_SAMPLES     0x8E10
 201 #define GR_GL_MAX_MULTISAMPLE_COVERAGE_MODES 0x8E11
 202 #define GR_GL_MULTISAMPLE_COVERAGE_MODES     0x8E12
 203
 204 /* GetTextureParameter */
 205 /*      GL_TEXTURE_MAG_FILTER */
 206 /*      GL_TEXTURE_MIN_FILTER */
 207 /*      GL_TEXTURE_WRAP_S */
 208 /*      GL_TEXTURE_WRAP_T */
 209
 210 #define GR_GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
 211 #define GR_GL_COMPRESSED_TEXTURE_FORMATS     0x86A3
 212
 213 /* HintMode */
 214 #define GR_GL_DONT_CARE                      0x1100
 215 #define GR_GL_FASTEST                        0x1101
 216 #define GR_GL_NICEST                         0x1102
 217
 218 /* HintTarget */
 219 #define GR_GL_GENERATE_MIPMAP_HINT            0x8192
 220
 221 /* DataType */
 222 #define GR_GL_BYTE                           0x1400
 223 #define GR_GL_UNSIGNED_BYTE                  0x1401
 224 #define GR_GL_SHORT                          0x1402
 225 #define GR_GL_UNSIGNED_SHORT                 0x1403
 226 #define GR_GL_INT                            0x1404
 227 #define GR_GL_UNSIGNED_INT                   0x1405
 228 #define GR_GL_FLOAT                          0x1406
 229 #define GR_GL_FIXED                          0x140C
 230
 231 /* Lighting */
 232 #define GR_GL_LIGHTING                       0x0B50
 233 #define GR_GL_LIGHT0                         0x4000
 234 #define GR_GL_LIGHT1                         0x4001
 235 #define GR_GL_LIGHT2                         0x4002
 236 #define GR_GL_LIGHT3                         0x4003
 237 #define GR_GL_LIGHT4                         0x4004
 238 #define GR_GL_LIGHT5                         0x4005
 239 #define GR_GL_LIGHT6                         0x4006
 240 #define GR_GL_LIGHT7                         0x4007
 241 #define GR_GL_SPOT_EXPONENT                  0x1205
 242 #define GR_GL_SPOT_CUTOFF                    0x1206
 243 #define GR_GL_CONSTANT_ATTENUATION           0x1207
 244 #define GR_GL_LINEAR_ATTENUATION             0x1208
 245 #define GR_GL_QUADRATIC_ATTENUATION          0x1209
 246 #define GR_GL_AMBIENT                        0x1200
 247 #define GR_GL_DIFFUSE                        0x1201
 248 #define GR_GL_SPECULAR                       0x1202
 249 #define GR_GL_SHININESS                      0x1601
 250 #define GR_GL_EMISSION                       0x1600
 251 #define GR_GL_POSITION                       0x1203
 252 #define GR_GL_SPOT_DIRECTION                 0x1204
 253 #define GR_GL_AMBIENT_AND_DIFFUSE            0x1602
 254 #define GR_GL_COLOR_INDEXES                  0x1603
 255 #define GR_GL_LIGHT_MODEL_TWO_SIDE           0x0B52
 256 #define GR_GL_LIGHT_MODEL_LOCAL_VIEWER       0x0B51
 257 #define GR_GL_LIGHT_MODEL_AMBIENT            0x0B53
 258 #define GR_GL_FRONT_AND_BACK                 0x0408
 259 #define GR_GL_SHADE_MODEL                    0x0B54
 260 #define GR_GL_FLAT                           0x1D00
 261 #define GR_GL_SMOOTH                         0x1D01
 262 #define GR_GL_COLOR_MATERIAL                 0x0B57
 263 #define GR_GL_COLOR_MATERIAL_FACE            0x0B55
 264 #define GR_GL_COLOR_MATERIAL_PARAMETER       0x0B56
 265 #define GR_GL_NORMALIZE                      0x0BA1
 266
 267 /* Matrix Mode */
 268 #define GR_GL_MATRIX_MODE                    0x0BA0
 269 #define GR_GL_MODELVIEW                      0x1700
 270 #define GR_GL_PROJECTION                     0x1701
 271 #define GR_GL_TEXTURE                        0x1702
 272
 273 /* multisample */
 274 #define GR_GL_MULTISAMPLE                    0x809D
 275
 276 /* Points */
 277 #define GR_GL_POINT_SMOOTH                   0x0B10
 278 #define GR_GL_POINT_SIZE                     0x0B11
 279 #define GR_GL_POINT_SIZE_GRANULARITY         0x0B13
 280 #define GR_GL_POINT_SIZE_RANGE               0x0B12
 281
 282 /* Lines */
 283 #define GR_GL_LINE_SMOOTH                    0x0B20
 284 #define GR_GL_LINE_STIPPLE                   0x0B24
 285 #define GR_GL_LINE_STIPPLE_PATTERN           0x0B25
 286 #define GR_GL_LINE_STIPPLE_REPEAT            0x0B26
 287 #define GR_GL_LINE_WIDTH                     0x0B21
 288 #define GR_GL_LINE_WIDTH_GRANULARITY         0x0B23
 289 #define GR_GL_LINE_WIDTH_RANGE               0x0B22
 290
 291 /* PixelFormat */
 292 #define GR_GL_DEPTH_COMPONENT                0x1902
 293 #define GR_GL_RED                            0x1903
 294 #define GR_GL_GREEN                          0x1904
 295 #define GR_GL_BLUE                           0x1905
 296 #define GR_GL_ALPHA                          0x1906
 297 #define GR_GL_RGB                            0x1907
 298 #define GR_GL_RGBA                           0x1908
 299 #define GR_GL_BGRA                           0x80E1
 300 #define GR_GL_LUMINANCE                      0x1909
 301 #define GR_GL_LUMINANCE_ALPHA                0x190A
 302 #define GR_GL_PALETTE8_RGBA8                 0x8B96
 303 #define GR_GL_ALPHA8                         0x803C
 304
 305 #define GR_GL_R8                             0x8229
 306
 307 /* PixelType */
 308 /*      GL_UNSIGNED_BYTE */
 309 #define GR_GL_UNSIGNED_SHORT_4_4_4_4         0x8033
 310 #define GR_GL_UNSIGNED_SHORT_5_5_5_1         0x8034
 311 #define GR_GL_UNSIGNED_SHORT_5_6_5           0x8363
 312
 313 /* Shaders */
 314 #define GR_GL_FRAGMENT_SHADER                  0x8B30
 315 #define GR_GL_VERTEX_SHADER                    0x8B31
 316 #define GR_GL_GEOMETRY_SHADER                  0x8DD9
 317 #define GR_GL_MAX_VERTEX_ATTRIBS               0x8869
 318 #define GR_GL_MAX_VERTEX_UNIFORM_VECTORS       0x8DFB
 319 #define GR_GL_MAX_VARYING_VECTORS              0x8DFC
 320 #define GR_GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
 321 #define GR_GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS   0x8B4C
 322 #define GR_GL_MAX_TEXTURE_IMAGE_UNITS          0x8872
 323 #define GR_GL_MAX_FRAGMENT_UNIFORM_VECTORS     0x8DFD
 324 #define GR_GL_SHADER_TYPE                      0x8B4F
 325 #define GR_GL_DELETE_STATUS                    0x8B80
 326 #define GR_GL_LINK_STATUS                      0x8B82
 327 #define GR_GL_VALIDATE_STATUS                  0x8B83
 328 #define GR_GL_ATTACHED_SHADERS                 0x8B85
 329 #define GR_GL_ACTIVE_UNIFORMS                  0x8B86
 330 #define GR_GL_ACTIVE_UNIFORM_MAX_LENGTH        0x8B87
 331 #define GR_GL_ACTIVE_ATTRIBUTES                0x8B89
 332 #define GR_GL_ACTIVE_ATTRIBUTE_MAX_LENGTH      0x8B8A
 333 #define GR_GL_SHADING_LANGUAGE_VERSION         0x8B8C
 334 #define GR_GL_CURRENT_PROGRAM                  0x8B8D
 335 #define GR_GL_MAX_FRAGMENT_UNIFORM_COMPONENTS  0x8B49
 336 #define GR_GL_MAX_VERTEX_UNIFORM_COMPONENTS    0x8B4A
 337
 338 /* StencilFunction */
 339 #define GR_GL_NEVER                          0x0200
 340 #define GR_GL_LESS                           0x0201
 341 #define GR_GL_EQUAL                          0x0202
 342 #define GR_GL_LEQUAL                         0x0203
 343 #define GR_GL_GREATER                        0x0204
 344 #define GR_GL_NOTEQUAL                       0x0205
 345 #define GR_GL_GEQUAL                         0x0206
 346 #define GR_GL_ALWAYS                         0x0207
 347
 348 /* StencilOp */
 349 /*      GL_ZERO */
 350 #define GR_GL_KEEP                           0x1E00
 351 #define GR_GL_REPLACE                        0x1E01
 352 #define GR_GL_INCR                           0x1E02
 353 #define GR_GL_DECR                           0x1E03
 354 #define GR_GL_INVERT                         0x150A
 355 #define GR_GL_INCR_WRAP                      0x8507
 356 #define GR_GL_DECR_WRAP                      0x8508
 357
 358 /* StringName */
 359 #define GR_GL_VENDOR                         0x1F00
 360 #define GR_GL_RENDERER                       0x1F01
 361 #define GR_GL_VERSION                        0x1F02
 362 #define GR_GL_EXTENSIONS                     0x1F03
 363
 364 /* StringCounts */
 365 #define GR_GL_NUM_EXTENSIONS                 0x821D
 366
 367 /* Pixel Mode / Transfer */
 368 #define GR_GL_UNPACK_ROW_LENGTH              0x0CF2
 369 #define GR_GL_PACK_ROW_LENGTH                0x0D02
 370
 371
 372 /* TextureMagFilter */
 373 #define GR_GL_NEAREST                        0x2600
 374 #define GR_GL_LINEAR                         0x2601
 375
 376 /* TextureMinFilter */
 377 /*      GL_NEAREST */
 378 /*      GL_LINEAR */
 379 #define GR_GL_NEAREST_MIPMAP_NEAREST         0x2700
 380 #define GR_GL_LINEAR_MIPMAP_NEAREST          0x2701
 381 #define GR_GL_NEAREST_MIPMAP_LINEAR          0x2702
 382 #define GR_GL_LINEAR_MIPMAP_LINEAR           0x2703
 383
 384 /* TextureUsage */
 385 #define GR_GL_FRAMEBUFFER_ATTACHMENT         0x93A3
 386
 387 /* TextureParameterName */
 388 #define GR_GL_TEXTURE_MAG_FILTER             0x2800
 389 #define GR_GL_TEXTURE_MIN_FILTER             0x2801
 390 #define GR_GL_TEXTURE_WRAP_S                 0x2802
 391 #define GR_GL_TEXTURE_WRAP_T                 0x2803
 392 #define GR_GL_TEXTURE_USAGE                  0x93A2
 393
 394 /* TextureTarget */
 395 /*      GL_TEXTURE_2D */
 396 #define GR_GL_TEXTURE                        0x1702
 397 #define GR_GL_TEXTURE_CUBE_MAP               0x8513
 398 #define GR_GL_TEXTURE_BINDING_CUBE_MAP       0x8514
 399 #define GR_GL_TEXTURE_CUBE_MAP_POSITIVE_X    0x8515
 400 #define GR_GL_TEXTURE_CUBE_MAP_NEGATIVE_X    0x8516
 401 #define GR_GL_TEXTURE_CUBE_MAP_POSITIVE_Y    0x8517
 402 #define GR_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y    0x8518
 403 #define GR_GL_TEXTURE_CUBE_MAP_POSITIVE_Z    0x8519
 404 #define GR_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z    0x851A
 405 #define GR_GL_MAX_CUBE_MAP_TEXTURE_SIZE      0x851C
 406
 407 /* TextureUnit */
 408 #define GR_GL_TEXTURE0                       0x84C0
 409 #define GR_GL_TEXTURE1                       0x84C1
 410 #define GR_GL_TEXTURE2                       0x84C2
 411 #define GR_GL_TEXTURE3                       0x84C3
 412 #define GR_GL_TEXTURE4                       0x84C4
 413 #define GR_GL_TEXTURE5                       0x84C5
 414 #define GR_GL_TEXTURE6                       0x84C6
 415 #define GR_GL_TEXTURE7                       0x84C7
 416 #define GR_GL_TEXTURE8                       0x84C8
 417 #define GR_GL_TEXTURE9                       0x84C9
 418 #define GR_GL_TEXTURE10                      0x84CA
 419 #define GR_GL_TEXTURE11                      0x84CB
 420 #define GR_GL_TEXTURE12                      0x84CC
 421 #define GR_GL_TEXTURE13                      0x84CD
 422 #define GR_GL_TEXTURE14                      0x84CE
 423 #define GR_GL_TEXTURE15                      0x84CF
 424 #define GR_GL_TEXTURE16                      0x84D0
 425 #define GR_GL_TEXTURE17                      0x84D1
 426 #define GR_GL_TEXTURE18                      0x84D2
 427 #define GR_GL_TEXTURE19                      0x84D3
 428 #define GR_GL_TEXTURE20                      0x84D4
 429 #define GR_GL_TEXTURE21                      0x84D5
 430 #define GR_GL_TEXTURE22                      0x84D6
 431 #define GR_GL_TEXTURE23                      0x84D7
 432 #define GR_GL_TEXTURE24                      0x84D8
 433 #define GR_GL_TEXTURE25                      0x84D9
 434 #define GR_GL_TEXTURE26                      0x84DA
 435 #define GR_GL_TEXTURE27                      0x84DB
 436 #define GR_GL_TEXTURE28                      0x84DC
 437 #define GR_GL_TEXTURE29                      0x84DD
 438 #define GR_GL_TEXTURE30                      0x84DE
 439 #define GR_GL_TEXTURE31                      0x84DF
 440 #define GR_GL_ACTIVE_TEXTURE                 0x84E0
 441 #define GR_GL_MAX_TEXTURE_UNITS              0x84E2
 442 #define GR_GL_MAX_TEXTURE_COORDS             0x8871
 443
 444 /* TextureWrapMode */
 445 #define GR_GL_REPEAT                         0x2901
 446 #define GR_GL_CLAMP_TO_EDGE                  0x812F
 447 #define GR_GL_MIRRORED_REPEAT                0x8370
 448
 449 /* Texture Swizzle */
 450 #define GR_GL_TEXTURE_SWIZZLE_R              0x8E42
 451 #define GR_GL_TEXTURE_SWIZZLE_G              0x8E43
 452 #define GR_GL_TEXTURE_SWIZZLE_B              0x8E44
 453 #define GR_GL_TEXTURE_SWIZZLE_A              0x8E45
 454 #define GR_GL_TEXTURE_SWIZZLE_RGBA           0x8E46
 455
 456 /* Texture mapping */
 457 #define GR_GL_TEXTURE_ENV                    0x2300
 458 #define GR_GL_TEXTURE_ENV_MODE               0x2200
 459 #define GR_GL_TEXTURE_1D                     0x0DE0
 460 /* GL_TEXTURE_2D */
 461 /* GL_TEXTURE_WRAP_S */
 462 /* GL_TEXTURE_WRAP_T */
 463 /* GL_TEXTURE_MAG_FILTER */
 464 /* GL_TEXTURE_MIN_FILTER */
 465 #define GR_GL_TEXTURE_ENV_COLOR             0x2201
 466 #define GR_GL_TEXTURE_GEN_S                 0x0C60
 467 #define GR_GL_TEXTURE_GEN_T                 0x0C61
 468 #define GR_GL_TEXTURE_GEN_R                 0x0C62
 469 #define GR_GL_TEXTURE_GEN_Q                 0x0C63
 470 #define GR_GL_TEXTURE_GEN_MODE              0x2500
 471 #define GR_GL_TEXTURE_BORDER_COLOR          0x1004
 472 #define GR_GL_TEXTURE_WIDTH                 0x1000
 473 #define GR_GL_TEXTURE_HEIGHT                0x1001
 474 #define GR_GL_TEXTURE_BORDER                0x1005
 475 #define GR_GL_TEXTURE_COMPONENTS            0x1003
 476 #define GR_GL_TEXTURE_RED_SIZE              0x805C
 477 #define GR_GL_TEXTURE_GREEN_SIZE            0x805D
 478 #define GR_GL_TEXTURE_BLUE_SIZE             0x805E
 479 #define GR_GL_TEXTURE_ALPHA_SIZE            0x805F
 480 #define GR_GL_TEXTURE_LUMINANCE_SIZE        0x8060
 481 #define GR_GL_TEXTURE_INTENSITY_SIZE        0x8061
 482 #define GR_GL_TEXTURE_INTERNAL_FORMAT       0x1003
 483 /* GL_NEAREST_MIPMAP_NEAREST */
 484 /* GL_NEAREST_MIPMAP_LINEAR */
 485 /* GL_LINEAR_MIPMAP_NEAREST */
 486 /* GL_LINEAR_MIPMAP_LINEAR */
 487 #define GR_GL_OBJECT_LINEAR                 0x2401
 488 #define GR_GL_OBJECT_PLANE                  0x2501
 489 #define GR_GL_EYE_LINEAR                    0x2400
 490 #define GR_GL_EYE_PLANE                     0x2502
 491 #define GR_GL_SPHERE_MAP                    0x2402
 492 #define GR_GL_DECAL                         0x2101
 493 #define GR_GL_MODULATE                      0x2100
 494 /* GL_NEAREST */
 495 /* GL_REPEAT */
 496 #define GR_GL_CLAMP                         0x2900
 497 #define GR_GL_S                             0x2000
 498 #define GR_GL_T                             0x2001
 499 #define GR_GL_R                             0x2002
 500 #define GR_GL_Q                             0x2003
 501 #define GR_GL_TEXTURE_GEN_R                 0x0C62
 502 #define GR_GL_TEXTURE_GEN_Q                 0x0C63
 503
 504 /* texture_env_combine */
 505 #define GR_GL_COMBINE                       0x8570
 506 #define GR_GL_COMBINE_RGB                   0x8571
 507 #define GR_GL_COMBINE_ALPHA                 0x8572
 508 #define GR_GL_SOURCE0_RGB                   0x8580
 509 #define GR_GL_SOURCE1_RGB                   0x8581
 510 #define GR_GL_SOURCE2_RGB                   0x8582
 511 #define GR_GL_SOURCE0_ALPHA                 0x8588
 512 #define GR_GL_SOURCE1_ALPHA                 0x8589
 513 #define GR_GL_SOURCE2_ALPHA                 0x858A
 514 #define GR_GL_OPERAND0_RGB                  0x8590
 515 #define GR_GL_OPERAND1_RGB                  0x8591
 516 #define GR_GL_OPERAND2_RGB                  0x8592
 517 #define GR_GL_OPERAND0_ALPHA                0x8598
 518 #define GR_GL_OPERAND1_ALPHA                0x8599
 519 #define GR_GL_OPERAND2_ALPHA                0x859A
 520 #define GR_GL_RGB_SCALE                     0x8573
 521 #define GR_GL_ADD_SIGNED                    0x8574
 522 #define GR_GL_INTERPOLATE                   0x8575
 523 #define GR_GL_SUBTRACT                      0x84E7
 524 #define GR_GL_CONSTANT                      0x8576
 525 #define GR_GL_PRIMARY_COLOR                 0x8577
 526 #define GR_GL_PREVIOUS                      0x8578
 527 #define GR_GL_SRC0_RGB                      0x8580
 528 #define GR_GL_SRC1_RGB                      0x8581
 529 #define GR_GL_SRC2_RGB                      0x8582
 530 #define GR_GL_SRC0_ALPHA                    0x8588
 531 #define GR_GL_SRC1_ALPHA                    0x8589
 532 #define GR_GL_SRC2_ALPHA                    0x858A
 533
 534 /* Uniform Types */
 535 #define GR_GL_FLOAT_VEC2                     0x8B50
 536 #define GR_GL_FLOAT_VEC3                     0x8B51
 537 #define GR_GL_FLOAT_VEC4                     0x8B52
 538 #define GR_GL_INT_VEC2                       0x8B53
 539 #define GR_GL_INT_VEC3                       0x8B54
 540 #define GR_GL_INT_VEC4                       0x8B55
 541 #define GR_GL_BOOL                           0x8B56
 542 #define GR_GL_BOOL_VEC2                      0x8B57
 543 #define GR_GL_BOOL_VEC3                      0x8B58
 544 #define GR_GL_BOOL_VEC4                      0x8B59
 545 #define GR_GL_FLOAT_MAT2                     0x8B5A
 546 #define GR_GL_FLOAT_MAT3                     0x8B5B
 547 #define GR_GL_FLOAT_MAT4                     0x8B5C
 548 #define GR_GL_SAMPLER_2D                     0x8B5E
 549 #define GR_GL_SAMPLER_CUBE                   0x8B60
 550
 551 /* Vertex Arrays */
 552 #define GR_GL_VERTEX_ATTRIB_ARRAY_ENABLED        0x8622
 553 #define GR_GL_VERTEX_ATTRIB_ARRAY_SIZE           0x8623
 554 #define GR_GL_VERTEX_ATTRIB_ARRAY_STRIDE         0x8624
 555 #define GR_GL_VERTEX_ATTRIB_ARRAY_TYPE           0x8625
 556 #define GR_GL_VERTEX_ATTRIB_ARRAY_NORMALIZED     0x886A
 557 #define GR_GL_VERTEX_ATTRIB_ARRAY_POINTER        0x8645
 558 #define GR_GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
 559 #define GR_GL_VERTEX_ARRAY                       0x8074
 560 #define GR_GL_NORMAL_ARRAY                       0x8075
 561 #define GR_GL_COLOR_ARRAY                        0x8076
 562 #define GR_GL_SECONDARY_COLOR_ARRAY              0x845E
 563 #define GR_GL_INDEX_ARRAY                        0x8077
 564 #define GR_GL_TEXTURE_COORD_ARRAY                0x8078
 565 #define GR_GL_EDGE_FLAG_ARRAY                    0x8079
 566 #define GR_GL_VERTEX_ARRAY_SIZE                  0x807A
 567 #define GR_GL_VERTEX_ARRAY_TYPE                  0x807B
 568 #define GR_GL_VERTEX_ARRAY_STRIDE                0x807C
 569 #define GR_GL_NORMAL_ARRAY_TYPE                  0x807E
 570 #define GR_GL_NORMAL_ARRAY_STRIDE                0x807F
 571 #define GR_GL_COLOR_ARRAY_SIZE                   0x8081
 572 #define GR_GL_COLOR_ARRAY_TYPE                   0x8082
 573 #define GR_GL_COLOR_ARRAY_STRIDE                 0x8083
 574 #define GR_GL_INDEX_ARRAY_TYPE                   0x8085
 575 #define GR_GL_INDEX_ARRAY_STRIDE                 0x8086
 576 #define GR_GL_TEXTURE_COORD_ARRAY_SIZE           0x8088
 577 #define GR_GL_TEXTURE_COORD_ARRAY_TYPE           0x8089
 578 #define GR_GL_TEXTURE_COORD_ARRAY_STRIDE         0x808A
 579 #define GR_GL_EDGE_FLAG_ARRAY_STRIDE             0x808C
 580 #define GR_GL_VERTEX_ARRAY_POINTER               0x808E
 581 #define GR_GL_NORMAL_ARRAY_POINTER               0x808F
 582 #define GR_GL_COLOR_ARRAY_POINTER                0x8090
 583 #define GR_GL_INDEX_ARRAY_POINTER                0x8091
 584 #define GR_GL_TEXTURE_COORD_ARRAY_POINTER        0x8092
 585 #define GR_GL_EDGE_FLAG_ARRAY_POINTER            0x8093
 586 #define GR_GL_V2F                                0x2A20
 587 #define GR_GL_V3F                                0x2A21
 588 #define GR_GL_C4UB_V2F                           0x2A22
 589 #define GR_GL_C4UB_V3F                           0x2A23
 590 #define GR_GL_C3F_V3F                            0x2A24
 591 #define GR_GL_N3F_V3F                            0x2A25
 592 #define GR_GL_C4F_N3F_V3F                        0x2A26
 593 #define GR_GL_T2F_V3F                            0x2A27
 594 #define GR_GL_T4F_V4F                            0x2A28
 595 #define GR_GL_T2F_C4UB_V3F                       0x2A29
 596 #define GR_GL_T2F_C3F_V3F                        0x2A2A
 597 #define GR_GL_T2F_N3F_V3F                        0x2A2B
 598 #define GR_GL_T2F_C4F_N3F_V3F                    0x2A2C
 599 #define GR_GL_T4F_C4F_N3F_V4F                    0x2A2D
 600
 601 /* Vertex Buffer Object */
 602 #define GR_GL_WRITE_ONLY                         0x88B9
 603 #define GR_GL_BUFFER_MAPPED                      0x88BC
 604
 605 #define GR_GL_MAP_READ_BIT                       0x0001
 606 #define GR_GL_MAP_WRITE_BIT                      0x0002
 607 #define GR_GL_MAP_INVALIDATE_RANGE_BIT           0x0004
 608 #define GR_GL_MAP_INVALIDATE_BUFFER_BIT          0x0008
 609 #define GR_GL_MAP_FLUSH_EXPLICIT_BIT             0x0010
 610 #define GR_GL_MAP_UNSYNCHRONIZED_BIT             0x0020
 611
 612 /* Read Format */
 613 #define GR_GL_IMPLEMENTATION_COLOR_READ_TYPE   0x8B9A
 614 #define GR_GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
 615
 616 /* Shader Source */
 617 #define GR_GL_COMPILE_STATUS                 0x8B81
 618 #define GR_GL_INFO_LOG_LENGTH                0x8B84
 619 #define GR_GL_SHADER_SOURCE_LENGTH           0x8B88
 620 #define GR_GL_SHADER_COMPILER                0x8DFA
 621
 622 /* Shader Binary */
 623 #define GR_GL_SHADER_BINARY_FORMATS          0x8DF8
 624 #define GR_GL_NUM_SHADER_BINARY_FORMATS      0x8DF9
 625
 626 /* Shader Precision-Specified Types */
 627 #define GR_GL_LOW_FLOAT                      0x8DF0
 628 #define GR_GL_MEDIUM_FLOAT                   0x8DF1
 629 #define GR_GL_HIGH_FLOAT                     0x8DF2
 630 #define GR_GL_LOW_INT                        0x8DF3
 631 #define GR_GL_MEDIUM_INT                     0x8DF4
 632 #define GR_GL_HIGH_INT                       0x8DF5
 633
 634 /* Queries */
 635 #define GR_GL_QUERY_COUNTER_BITS             0x8864
 636 #define GR_GL_CURRENT_QUERY                  0x8865
 637 #define GR_GL_QUERY_RESULT                   0x8866
 638 #define GR_GL_QUERY_RESULT_AVAILABLE         0x8867
 639 #define GR_GL_SAMPLES_PASSED                 0x8914
 640 #define GR_GL_ANY_SAMPLES_PASSED             0x8C2F
 641 #define GR_GL_TIME_ELAPSED                   0x88BF
 642 #define GR_GL_TIMESTAMP                      0x8E28
 643 #define GR_GL_PRIMITIVES_GENERATED           0x8C87
 644 #define GR_GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88
 645
 646
 647 /* Framebuffer Object. */
 648 #define GR_GL_FRAMEBUFFER                    0x8D40
 649 #define GR_GL_READ_FRAMEBUFFER               0x8CA8
 650 #define GR_GL_DRAW_FRAMEBUFFER               0x8CA9
 651
 652 #define GR_GL_RENDERBUFFER                   0x8D41
 653
 654 #define GR_GL_RGBA4                          0x8056
 655 #define GR_GL_RGB5_A1                        0x8057
 656 #define GR_GL_RGB565                         0x8D62
 657 #define GR_GL_RGBA8                          0x8058
 658 #define GR_GL_RGB8                           0x8051
 659 #define GR_GL_BGRA8                          0x93A1
 660 #define GR_GL_SRGB                           0x8C40
 661 #define GR_GL_SRGB8                          0x8C41
 662 #define GR_GL_SRGB_ALPHA                     0x8C42
 663 #define GR_GL_SRGB8_ALPHA8                   0x8C43
 664 #define GR_GL_DEPTH_COMPONENT16              0x81A5
 665 #define GR_GL_STENCIL_INDEX                  0x1901
 666 #define GR_GL_STENCIL_INDEX4                 0x8D47
 667 #define GR_GL_STENCIL_INDEX8                 0x8D48
 668 #define GR_GL_STENCIL_INDEX16                0x8D49
 669 #define GR_GL_DEPTH_STENCIL                  0x84F9
 670 #define GR_GL_DEPTH24_STENCIL8               0x88F0
 671
 672 #define GR_GL_MAX_SAMPLES                    0x8D57
 673 // GL_IMG_multisampled_render_to_texture uses a different value for GL_MAX_SAMPLES
 674 #define GR_GL_MAX_SAMPLES_IMG                0x9135
 675
 676 #define GR_GL_RENDERBUFFER_WIDTH             0x8D42
 677 #define GR_GL_RENDERBUFFER_HEIGHT            0x8D43
 678 #define GR_GL_RENDERBUFFER_INTERNAL_FORMAT   0x8D44
 679 #define GR_GL_RENDERBUFFER_RED_SIZE          0x8D50
 680 #define GR_GL_RENDERBUFFER_GREEN_SIZE        0x8D51
 681 #define GR_GL_RENDERBUFFER_BLUE_SIZE         0x8D52
 682 #define GR_GL_RENDERBUFFER_ALPHA_SIZE        0x8D53
 683 #define GR_GL_RENDERBUFFER_DEPTH_SIZE        0x8D54
 684 #define GR_GL_RENDERBUFFER_STENCIL_SIZE      0x8D55
 685
 686 #define GR_GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE           0x8CD0
 687 #define GR_GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME           0x8CD1
 688 #define GR_GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL         0x8CD2
 689 #define GR_GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
 690 #define GR_GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER         0x8CD4
 691 #define GR_GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE              0x8212
 692 #define GR_GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE            0x8213
 693 #define GR_GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE             0x8214
 694 #define GR_GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE            0x8215
 695 #define GR_GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE            0x8216
 696 #define GR_GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE          0x8217
 697
 698 #define GR_GL_COLOR_ATTACHMENT0              0x8CE0
 699 #define GR_GL_DEPTH_ATTACHMENT               0x8D00
 700 #define GR_GL_STENCIL_ATTACHMENT             0x8D20
 701
 702 // GL_EXT_discard_framebuffer
 703 #define GR_GL_COLOR                          0x1800
 704 #define GR_GL_DEPTH                          0x1801
 705 #define GR_GL_STENCIL                        0x1802
 706
 707 #define GR_GL_NONE                           0
 708
 709 #define GR_GL_FRAMEBUFFER_COMPLETE                      0x8CD5
 710 #define GR_GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT         0x8CD6
 711 #define GR_GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
 712 #define GR_GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS         0x8CD9
 713 #define GR_GL_FRAMEBUFFER_UNSUPPORTED                   0x8CDD
 714
 715 #define GR_GL_FRAMEBUFFER_BINDING            0x8CA6
 716 #define GR_GL_RENDERBUFFER_BINDING           0x8CA7
 717 #define GR_GL_MAX_RENDERBUFFER_SIZE          0x84E8
 718
 719 #define GR_GL_INVALID_FRAMEBUFFER_OPERATION  0x0506
 720
 721 /* Path Rendering */
 722 // commands
 723 #define GR_GL_CLOSE_PATH                                    0x00
 724 #define GR_GL_MOVE_TO                                       0x02
 725 #define GR_GL_RELATIVE_MOVE_TO                              0x03
 726 #define GR_GL_LINE_TO                                       0x04
 727 #define GR_GL_RELATIVE_LINE_TO                              0x05
 728 #define GR_GL_HORIZONTAL_LINE_TO                            0x06
 729 #define GR_GL_RELATIVE_HORIZONTAL_LINE_TO                   0x07
 730 #define GR_GL_VERTICAL_LINE_TO                              0x08
 731 #define GR_GL_RELATIVE_VERTICAL_LINE_TO                     0x09
 732 #define GR_GL_QUADRATIC_CURVE_TO                            0x0A
 733 #define GR_GL_RELATIVE_QUADRATIC_CURVE_TO                   0x0B
 734 #define GR_GL_CUBIC_CURVE_TO                                0x0C
 735 #define GR_GL_RELATIVE_CUBIC_CURVE_TO                       0x0D
 736 #define GR_GL_SMOOTH_QUADRATIC_CURVE_TO                     0x0E
 737 #define GR_GL_RELATIVE_SMOOTH_QUADRATIC_CURVE_TO            0x0F
 738 #define GR_GL_SMOOTH_CUBIC_CURVE_TO                         0x10
 739 #define GR_GL_RELATIVE_SMOOTH_CUBIC_CURVE_TO                0x11
 740 #define GR_GL_SMALL_CCW_ARC_TO                              0x12
 741 #define GR_GL_RELATIVE_SMALL_CCW_ARC_TO                     0x13
 742 #define GR_GL_SMALL_CW_ARC_TO                               0x14
 743 #define GR_GL_RELATIVE_SMALL_CW_ARC_TO                      0x15
 744 #define GR_GL_LARGE_CCW_ARC_TO                              0x16
 745 #define GR_GL_RELATIVE_LARGE_CCW_ARC_TO                     0x17
 746 #define GR_GL_LARGE_CW_ARC_TO                               0x18
 747 #define GR_GL_RELATIVE_LARGE_CW_ARC_TO                      0x19
 748 #define GR_GL_CIRCULAR_CCW_ARC_TO                           0xF8
 749 #define GR_GL_CIRCULAR_CW_ARC_TO                            0xFA
 750 #define GR_GL_CIRCULAR_TANGENT_ARC_TO                       0xFC
 751 #define GR_GL_ARC_TO                                        0xFE
 752 #define GR_GL_RELATIVE_ARC_TO                               0xFF
 753
 754 // path string formats
 755 #define GR_GL_PATH_FORMAT_SVG                               0x9070
 756 #define GR_GL_PATH_FORMAT_PS                                0x9071
 757
 758 // font targets
 759 #define GR_GL_STANDARD_FONT_NAME                            0x9072
 760 #define GR_GL_SYSTEM_FONT_NAME                              0x9073
 761 #define GR_GL_FILE_NAME                                     0x9074
 762
 763 // handle missing glyphs
 764 #define GR_GL_SKIP_MISSING_GLYPH                            0x90A9
 765 #define GR_GL_USE_MISSING_GLYPH                             0x90AA
 766
 767 // path parameters
 768 #define GR_GL_PATH_STROKE_WIDTH                             0x9075
 769 #define GR_GL_PATH_INITIAL_END_CAP                          0x9077
 770 #define GR_GL_PATH_TERMINAL_END_CAP                         0x9078
 771 #define GR_GL_PATH_JOIN_STYLE                               0x9079
 772 #define GR_GL_PATH_MITER_LIMIT                              0x907A
 773 #define GR_GL_PATH_INITIAL_DASH_CAP                         0x907C
 774 #define GR_GL_PATH_TERMINAL_DASH_CAP                        0x907D
 775 #define GR_GL_PATH_DASH_OFFSET                              0x907E
 776 #define GR_GL_PATH_CLIENT_LENGTH                            0x907F
 777 #define GR_GL_PATH_DASH_OFFSET_RESET                        0x90B4
 778 #define GR_GL_PATH_FILL_MODE                                0x9080
 779 #define GR_GL_PATH_FILL_MASK                                0x9081
 780 #define GR_GL_PATH_FILL_COVER_MODE                          0x9082
 781 #define GR_GL_PATH_STROKE_COVER_MODE                        0x9083
 782 #define GR_GL_PATH_STROKE_MASK                              0x9084
 783 #define GR_GL_PATH_END_CAPS                                 0x9076
 784 #define GR_GL_PATH_DASH_CAPS                                0x907B
 785 #define GR_GL_PATH_COMMAND_COUNT                            0x909D
 786 #define GR_GL_PATH_COORD_COUNT                              0x909E
 787 #define GR_GL_PATH_DASH_ARRAY_COUNT                         0x909F
 788 #define GR_GL_PATH_FILL_BOUNDING_BOX                        0x90A1
 789 #define GR_GL_PATH_STROKE_BOUNDING_BOX                      0x90A2
 790
 791 // fill modes
 792 /*      GL_INVERT */
 793 #define GR_GL_COUNT_UP                                      0x9088
 794 #define GR_GL_COUNT_DOWN                                    0x9089
 795 /*      GL_PATH_FILL_MODE_NV */
 796
 797 // path color gen
 798 /*      GL_PRIMARY_COLOR */
 799 #define GR_GL_SECONDARY_COLOR                               0x852D
 800
 801 // gen mode
 802 /*      GL_NONE */
 803 /*      GL_EYE_LINEAR */
 804 /*      GL_OBJECT_LINEAR */
 805 #define GR_GL_PATH_OBJECT_BOUNDING_BOX                      0x908A
 806
 807 // cover mode
 808 #define GR_GL_CONVEX_HULL                                   0x908B
 809 #define GR_GL_BOUNDING_BOX                                  0x908D
 810 #define GR_GL_BOUNDING_BOX_OF_BOUNDING_BOXES                0x909C
 811 /*      GL_PATH_FILL_COVER_MODE_NV */
 812
 813 // transform type
 814 /*      GL_NONE */
 815 #define GR_GL_TRANSLATE_X                                   0x908E
 816 #define GR_GL_TRANSLATE_Y                                   0x908F
 817 #define GR_GL_TRANSLATE_2D                                  0x9090
 818 #define GR_GL_TRANSLATE_3D                                  0x9091
 819 #define GR_GL_AFFINE_2D                                     0x9092
 820 #define GR_GL_AFFINE_3D                                     0x9094
 821 #define GR_GL_TRANSPOSE_AFFINE_2D                           0x9096
 822 #define GR_GL_TRANSPOSE_AFFINE_3D                           0x9098
 823
 824 // path string types
 825 #define GR_GL_UTF8                                          0x909A
 826 #define GR_GL_UTF16                                         0x909B
 827
 828 #define GR_GL_PATH_COMPUTED_LENGTH                          0x90A0
 829
 830 // cap/dash values
 831 /*      GL_FLAT */
 832 #define GR_GL_SQUARE                                        0x90A3
 833 #define GR_GL_ROUND                                         0x90A4
 834 #define GR_GL_TRIANGULAR                                    0x90A5
 835
 836 // join values
 837 /*      GL_NONE */
 838 /*      GL_ROUND_NV  */
 839 #define GR_GL_BEVEL                                         0x90A6
 840 #define GR_GL_MITER_REVERT                                  0x90A7
 841 #define GR_GL_MITER_TRUNCATE                                0x90A8
 842
 843 // path dash reset values
 844 #define GR_GL_MOVE_TO_RESETS                                0x90B5
 845 #define GR_GL_MOVE_TO_CONTINUES                             0x90B6
 846
 847 // font styles
 848 /*      GL_NONE */
 849 #define GR_GL_BOLD_BIT                                      0x01
 850 #define GR_GL_ITALIC_BIT                                    0x02
 851
 852 // pnames for glGet
 853 #define GR_GL_PATH_ERROR_POSITION                           0x90AB
 854 #define GR_GL_PATH_FOG_GEN_MODE                             0x90AC
 855 #define GR_GL_PATH_STENCIL_FUNC                             0x90B7
 856 #define GR_GL_PATH_STENCIL_REF                              0x90B8
 857 #define GR_GL_PATH_STENCIL_VALUE_MASK                       0x90B9
 858 #define GR_GL_PATH_STENCIL_DEPTH_OFFSET_FACTOR              0x90BD
 859 #define GR_GL_PATH_STENCIL_DEPTH_OFFSET_UNITS               0x90BE
 860 #define GR_GL_PATH_COVER_DEPTH_FUNC                         0x90BF
 861
 862 // per-glyph metrics bits in metric mask query
 863 #define GR_GL_GLYPH_WIDTH_BIT                               0x01
 864 #define GR_GL_GLYPH_HEIGHT_BIT                              0x02
 865 #define GR_GL_GLYPH_HORIZONTAL_BEARING_X_BIT                0x04
 866 #define GR_GL_GLYPH_HORIZONTAL_BEARING_Y_BIT                0x08
 867 #define GR_GL_GLYPH_HORIZONTAL_BEARING_ADVANCE_BIT          0x10
 868 #define GR_GL_GLYPH_VERTICAL_BEARING_X_BIT                  0x20
 869 #define GR_GL_GLYPH_VERTICAL_BEARING_Y_BIT                  0x40
 870 #define GR_GL_GLYPH_VERTICAL_BEARING_ADVANCE_BIT            0x80
 871 #define GR_GL_GLYPH_HAS_KERNING                             0x100
 872
 873 // per-font face metrics in metric mask query
 874 #define GR_GL_FONT_X_MIN_BOUNDS                             0x00010000
 875 #define GR_GL_FONT_Y_MIN_BOUNDS                             0x00020000
 876 #define GR_GL_FONT_X_MAX_BOUNDS                             0x00040000
 877 #define GR_GL_FONT_Y_MAX_BOUNDS                             0x00080000
 878 #define GR_GL_FONT_UNITS_PER_EM                             0x00100000
 879 #define GR_GL_FONT_ASCENDER                                 0x00200000
 880 #define GR_GL_FONT_DESCENDER                                0x00400000
 881 #define GR_GL_FONT_HEIGHT                                   0x00800000
 882 #define GR_GL_FONT_MAX_ADVANCE_WIDTH                        0x01000000
 883 #define GR_GL_FONT_MAX_ADVANCE_HEIGHT                       0x02000000
 884 #define GR_GL_FONT_UNDERLINE_POSITION                       0x04000000
 885 #define GR_GL_FONT_UNDERLINE_THICKNESS                      0x08000000
 886 #define GR_GL_FONT_HAS_KERNING                              0x10000000
 887
 888 // path list modes (glGetPathSpacing)
 889 #define GR_GL_ACCUM_ADJACENT_PAIRS                          0x90AD
 890 #define GR_GL_ADJACENT_PAIRS                                0x90AE
 891 #define GR_GL_FIRST_TO_REST                                 0x90AF
 892
 893 //path gen modes
 894 #define GR_GL_PATH_GEN_MODE                                 0x90B0
 895 #define GR_GL_PATH_GEN_COEFF                                0x90B1
 896 #define GR_GL_PATH_GEN_COLOR_FORMAT                         0x90B2
 897 #define GR_GL_PATH_GEN_COMPONENTS                           0x90B3
 898
 899 #endif