include/GLES2/gl2.h

   1 #ifndef __gl2_h_
   2 #define __gl2_h_
   3
   4
   5 #include <GLES2/gl2platform.h>
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif
  10
  11 /*
  12 ** License Applicability. Except to the extent portions of this file are
  13 ** made subject to an alternative license as permitted in the SGI Free
  14 ** Software License B, Version 1.0 (the "License"), the contents of this
  15 ** file are subject only to the provisions of the License. You may not use
  16 ** this file except in compliance with the License. You may obtain a copy
  17 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  18 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
  19 **
  20 ** http://oss.sgi.com/projects/FreeB
  21 **
  22 ** Note that, as provided in the License, the Software is distributed on an
  23 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  24 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  25 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  26 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
  27 **
  28 ** Original Code. The Original Code is: OpenGL Sample Implementation,
  29 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
  30 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  31 ** Copyright in any portions created by third parties is as indicated
  32 ** elsewhere herein. All Rights Reserved.
  33 **
  34 ** Additional Notice Provisions: The application programming interfaces
  35 ** established by SGI in conjunction with the Original Code are The
  36 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
  37 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
  38 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
  39 ** Window System(R) (Version 1.3), released October 19, 1998. This software
  40 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation
  41 ** published by SGI, but has not been independently verified as being
  42 ** compliant with the OpenGL(R) version 1.2.1 Specification.
  43 */
  44
  45 /*-------------------------------------------------------------------------
  46  * Data type definitions
  47  *-----------------------------------------------------------------------*/
  48
  49 typedef void            GLvoid;
  50 typedef unsigned int    GLenum;
  51 typedef unsigned char   GLboolean;
  52 typedef unsigned int    GLbitfield;
  53 typedef signed char     GLbyte;
  54 typedef short           GLshort;
  55 typedef int             GLint;
  56 typedef int             GLsizei;
  57 typedef unsigned char   GLubyte;
  58 typedef unsigned short  GLushort;
  59 typedef unsigned int    GLuint;
  60 typedef float           GLfloat;
  61 typedef float           GLclampf;
  62 typedef int             GLfixed;
  63 typedef int             GLclampx;
  64
  65 /* GL types for handling large vertex buffer objects */
  66 typedef int             GLintptr;
  67 typedef int             GLsizeiptr;
  68
  69 /* OpenGL ES core versions */
  70 #define GL_ES_VERSION_2_0                 1
  71
  72 /* ClearBufferMask */
  73 #define GL_DEPTH_BUFFER_BIT               0x00000100
  74 #define GL_STENCIL_BUFFER_BIT             0x00000400
  75 #define GL_COLOR_BUFFER_BIT               0x00004000
  76
  77 /* Boolean */
  78 #define GL_FALSE                          0
  79 #define GL_TRUE                           1
  80
  81 /* \todo check that this should be in core. */
  82 #define GL_NONE                           0
  83
  84 /* BeginMode */
  85 #define GL_POINTS                         0x0000
  86 #define GL_LINES                          0x0001
  87 #define GL_LINE_LOOP                      0x0002
  88 #define GL_LINE_STRIP                     0x0003
  89 #define GL_TRIANGLES                      0x0004
  90 #define GL_TRIANGLE_STRIP                 0x0005
  91 #define GL_TRIANGLE_FAN                   0x0006
  92
  93 /* AlphaFunction (not supported in ES20) */
  94 /*      GL_NEVER */
  95 /*      GL_LESS */
  96 /*      GL_EQUAL */
  97 /*      GL_LEQUAL */
  98 /*      GL_GREATER */
  99 /*      GL_NOTEQUAL */
 100 /*      GL_GEQUAL */
 101 /*      GL_ALWAYS */
 102
 103 /* BlendingFactorDest */
 104 #define GL_ZERO                           0
 105 #define GL_ONE                            1
 106 #define GL_SRC_COLOR                      0x0300
 107 #define GL_ONE_MINUS_SRC_COLOR            0x0301
 108 #define GL_SRC_ALPHA                      0x0302
 109 #define GL_ONE_MINUS_SRC_ALPHA            0x0303
 110 #define GL_DST_ALPHA                      0x0304
 111 #define GL_ONE_MINUS_DST_ALPHA            0x0305
 112
 113 /* BlendingFactorSrc */
 114 /*      GL_ZERO */
 115 /*      GL_ONE */
 116 #define GL_DST_COLOR                      0x0306
 117 #define GL_ONE_MINUS_DST_COLOR            0x0307
 118 #define GL_SRC_ALPHA_SATURATE             0x0308
 119 /*      GL_SRC_ALPHA */
 120 /*      GL_ONE_MINUS_SRC_ALPHA */
 121 /*      GL_DST_ALPHA */
 122 /*      GL_ONE_MINUS_DST_ALPHA */
 123
 124 /* BlendEquationSeparate */
 125 #define GL_FUNC_ADD                       0x8006
 126 #define GL_BLEND_EQUATION                 0x8009
 127 #define GL_BLEND_EQUATION_RGB             0x8009    /* same as BLEND_EQUATION */
 128 #define GL_BLEND_EQUATION_ALPHA           0x883D
 129
 130 /* BlendSubtract */
 131 #define GL_FUNC_SUBTRACT                  0x800A
 132 #define GL_FUNC_REVERSE_SUBTRACT          0x800B
 133
 134 /* Separate Blend Functions */
 135 #define GL_BLEND_DST_RGB                  0x80C8
 136 #define GL_BLEND_SRC_RGB                  0x80C9
 137 #define GL_BLEND_DST_ALPHA                0x80CA
 138 #define GL_BLEND_SRC_ALPHA                0x80CB
 139 #define GL_CONSTANT_COLOR                 0x8001
 140 #define GL_ONE_MINUS_CONSTANT_COLOR       0x8002
 141 #define GL_CONSTANT_ALPHA                 0x8003
 142 #define GL_ONE_MINUS_CONSTANT_ALPHA       0x8004
 143 #define GL_BLEND_COLOR                    0x8005
 144
 145 /* Buffer Objects */
 146 #define GL_ARRAY_BUFFER                   0x8892
 147 #define GL_ELEMENT_ARRAY_BUFFER           0x8893
 148 #define GL_ARRAY_BUFFER_BINDING           0x8894
 149 #define GL_ELEMENT_ARRAY_BUFFER_BINDING   0x8895
 150
 151 #define GL_STREAM_DRAW                    0x88E0
 152 #define GL_STATIC_DRAW                    0x88E4
 153 #define GL_DYNAMIC_DRAW                   0x88E8
 154
 155 #define GL_BUFFER_SIZE                    0x8764
 156 #define GL_BUFFER_USAGE                   0x8765
 157
 158 #define GL_CURRENT_VERTEX_ATTRIB          0x8626
 159
 160 /* CullFaceMode */
 161 #define GL_FRONT                          0x0404
 162 #define GL_BACK                           0x0405
 163 #define GL_FRONT_AND_BACK                 0x0408
 164
 165 /* DepthFunction */
 166 /*      GL_NEVER */
 167 /*      GL_LESS */
 168 /*      GL_EQUAL */
 169 /*      GL_LEQUAL */
 170 /*      GL_GREATER */
 171 /*      GL_NOTEQUAL */
 172 /*      GL_GEQUAL */
 173 /*      GL_ALWAYS */
 174
 175 /* EnableCap */
 176 #define GL_TEXTURE_2D                     0x0DE1
 177 #define GL_CULL_FACE                      0x0B44
 178 #define GL_BLEND                          0x0BE2
 179 #define GL_DITHER                         0x0BD0
 180 #define GL_STENCIL_TEST                   0x0B90
 181 #define GL_DEPTH_TEST                     0x0B71
 182 #define GL_SCISSOR_TEST                   0x0C11
 183 #define GL_POLYGON_OFFSET_FILL            0x8037
 184 #define GL_SAMPLE_ALPHA_TO_COVERAGE       0x809E
 185 #define GL_SAMPLE_COVERAGE                0x80A0
 186
 187 /* ErrorCode */
 188 #define GL_NO_ERROR                       0
 189 #define GL_INVALID_ENUM                   0x0500
 190 #define GL_INVALID_VALUE                  0x0501
 191 #define GL_INVALID_OPERATION              0x0502
 192 #define GL_OUT_OF_MEMORY                  0x0505
 193
 194 /* FrontFaceDirection */
 195 #define GL_CW                             0x0900
 196 #define GL_CCW                            0x0901
 197
 198 /* GetPName */
 199 #define GL_LINE_WIDTH                     0x0B21
 200 #define GL_ALIASED_POINT_SIZE_RANGE       0x846D
 201 #define GL_ALIASED_LINE_WIDTH_RANGE       0x846E
 202 #define GL_CULL_FACE_MODE                 0x0B45
 203 #define GL_FRONT_FACE                     0x0B46
 204 #define GL_DEPTH_RANGE                    0x0B70
 205 #define GL_DEPTH_WRITEMASK                0x0B72
 206 #define GL_DEPTH_CLEAR_VALUE              0x0B73
 207 #define GL_DEPTH_FUNC                     0x0B74
 208 #define GL_STENCIL_CLEAR_VALUE            0x0B91
 209 #define GL_STENCIL_FUNC                   0x0B92
 210 #define GL_STENCIL_FAIL                   0x0B94
 211 #define GL_STENCIL_PASS_DEPTH_FAIL        0x0B95
 212 #define GL_STENCIL_PASS_DEPTH_PASS        0x0B96
 213 #define GL_STENCIL_REF                    0x0B97
 214 #define GL_STENCIL_VALUE_MASK             0x0B93
 215 #define GL_STENCIL_WRITEMASK              0x0B98
 216 #define GL_STENCIL_BACK_FUNC              0x8800
 217 #define GL_STENCIL_BACK_FAIL              0x8801
 218 #define GL_STENCIL_BACK_PASS_DEPTH_FAIL   0x8802
 219 #define GL_STENCIL_BACK_PASS_DEPTH_PASS   0x8803
 220 #define GL_STENCIL_BACK_REF               0x8CA3
 221 #define GL_STENCIL_BACK_VALUE_MASK        0x8CA4
 222 #define GL_STENCIL_BACK_WRITEMASK         0x8CA5
 223 #define GL_VIEWPORT                       0x0BA2
 224 #define GL_SCISSOR_BOX                    0x0C10
 225 /*      GL_SCISSOR_TEST */
 226 #define GL_COLOR_CLEAR_VALUE              0x0C22
 227 #define GL_COLOR_WRITEMASK                0x0C23
 228 #define GL_UNPACK_ALIGNMENT               0x0CF5
 229 #define GL_PACK_ALIGNMENT                 0x0D05
 230 #define GL_MAX_TEXTURE_SIZE               0x0D33
 231 #define GL_MAX_VIEWPORT_DIMS              0x0D3A
 232 #define GL_SUBPIXEL_BITS                  0x0D50
 233 #define GL_RED_BITS                       0x0D52
 234 #define GL_GREEN_BITS                     0x0D53
 235 #define GL_BLUE_BITS                      0x0D54
 236 #define GL_ALPHA_BITS                     0x0D55
 237 #define GL_DEPTH_BITS                     0x0D56
 238 #define GL_STENCIL_BITS                   0x0D57
 239 #define GL_POLYGON_OFFSET_UNITS           0x2A00
 240 /*      GL_POLYGON_OFFSET_FILL */
 241 #define GL_POLYGON_OFFSET_FACTOR          0x8038
 242 #define GL_TEXTURE_BINDING_2D             0x8069
 243 #define GL_SAMPLE_BUFFERS                 0x80A8
 244 #define GL_SAMPLES                        0x80A9
 245 #define GL_SAMPLE_COVERAGE_VALUE          0x80AA
 246 #define GL_SAMPLE_COVERAGE_INVERT         0x80AB
 247
 248 /* GetTextureParameter */
 249 /*      GL_TEXTURE_MAG_FILTER */
 250 /*      GL_TEXTURE_MIN_FILTER */
 251 /*      GL_TEXTURE_WRAP_S */
 252 /*      GL_TEXTURE_WRAP_T */
 253
 254 #define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
 255 #define GL_COMPRESSED_TEXTURE_FORMATS     0x86A3
 256
 257 /* HintMode */
 258 #define GL_DONT_CARE                      0x1100
 259 #define GL_FASTEST                        0x1101
 260 #define GL_NICEST                         0x1102
 261
 262 /* HintTarget */
 263 #define GL_GENERATE_MIPMAP_HINT            0x8192
 264
 265 /* DataType */
 266 #define GL_BYTE                           0x1400
 267 #define GL_UNSIGNED_BYTE                  0x1401
 268 #define GL_SHORT                          0x1402
 269 #define GL_UNSIGNED_SHORT                 0x1403
 270 #define GL_INT                            0x1404
 271 #define GL_UNSIGNED_INT                   0x1405
 272 #define GL_FLOAT                          0x1406
 273 #define GL_FIXED                          0x140C
 274
 275 /* PixelFormat */
 276 #define GL_DEPTH_COMPONENT                0x1902
 277 #define GL_ALPHA                          0x1906
 278 #define GL_RGB                            0x1907
 279 #define GL_RGBA                           0x1908
 280 #define GL_LUMINANCE                      0x1909
 281 #define GL_LUMINANCE_ALPHA                0x190A
 282
 283 /* PixelType */
 284 /*      GL_UNSIGNED_BYTE */
 285 #define GL_UNSIGNED_SHORT_4_4_4_4         0x8033
 286 #define GL_UNSIGNED_SHORT_5_5_5_1         0x8034
 287 #define GL_UNSIGNED_SHORT_5_6_5           0x8363
 288
 289 /* Shaders */
 290 #define GL_FRAGMENT_SHADER                  0x8B30
 291 #define GL_VERTEX_SHADER                    0x8B31
 292 #define GL_MAX_VERTEX_ATTRIBS               0x8869
 293 #define GL_MAX_VERTEX_UNIFORM_VECTORS       0x8DFB
 294 #define GL_MAX_VARYING_VECTORS              0x8DFC
 295 #define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
 296 #define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS   0x8B4C
 297 #define GL_MAX_TEXTURE_IMAGE_UNITS          0x8872
 298 #define GL_MAX_FRAGMENT_UNIFORM_VECTORS     0x8DFD
 299 #define GL_SHADER_TYPE                      0x8B4F
 300 #define GL_DELETE_STATUS                    0x8B80
 301 #define GL_LINK_STATUS                      0x8B82
 302 #define GL_VALIDATE_STATUS                  0x8B83
 303 #define GL_ATTACHED_SHADERS                 0x8B85
 304 #define GL_ACTIVE_UNIFORMS                  0x8B86
 305 #define GL_ACTIVE_UNIFORM_MAX_LENGTH        0x8B87
 306 #define GL_ACTIVE_ATTRIBUTES                0x8B89
 307 #define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH      0x8B8A
 308 #define GL_SHADING_LANGUAGE_VERSION         0x8B8C
 309 #define GL_CURRENT_PROGRAM                  0x8B8D
 310
 311 /* StencilFunction */
 312 #define GL_NEVER                          0x0200
 313 #define GL_LESS                           0x0201
 314 #define GL_EQUAL                          0x0202
 315 #define GL_LEQUAL                         0x0203
 316 #define GL_GREATER                        0x0204
 317 #define GL_NOTEQUAL                       0x0205
 318 #define GL_GEQUAL                         0x0206
 319 #define GL_ALWAYS                         0x0207
 320
 321 /* StencilOp */
 322 /*      GL_ZERO */
 323 #define GL_KEEP                           0x1E00
 324 #define GL_REPLACE                        0x1E01
 325 #define GL_INCR                           0x1E02
 326 #define GL_DECR                           0x1E03
 327 #define GL_INVERT                         0x150A
 328 #define GL_INCR_WRAP                      0x8507
 329 #define GL_DECR_WRAP                      0x8508
 330
 331 /* StringName */
 332 #define GL_VENDOR                         0x1F00
 333 #define GL_RENDERER                       0x1F01
 334 #define GL_VERSION                        0x1F02
 335 #define GL_EXTENSIONS                     0x1F03
 336
 337 /* TextureMagFilter */
 338 #define GL_NEAREST                        0x2600
 339 #define GL_LINEAR                         0x2601
 340
 341 /* TextureMinFilter */
 342 /*      GL_NEAREST */
 343 /*      GL_LINEAR */
 344 #define GL_NEAREST_MIPMAP_NEAREST         0x2700
 345 #define GL_LINEAR_MIPMAP_NEAREST          0x2701
 346 #define GL_NEAREST_MIPMAP_LINEAR          0x2702
 347 #define GL_LINEAR_MIPMAP_LINEAR           0x2703
 348
 349 /* TextureParameterName */
 350 #define GL_TEXTURE_MAG_FILTER             0x2800
 351 #define GL_TEXTURE_MIN_FILTER             0x2801
 352 #define GL_TEXTURE_WRAP_S                 0x2802
 353 #define GL_TEXTURE_WRAP_T                 0x2803
 354
 355 /* TextureTarget */
 356 /*      GL_TEXTURE_2D */
 357 #define GL_TEXTURE                        0x1702
 358
 359 #define GL_TEXTURE_CUBE_MAP               0x8513
 360 #define GL_TEXTURE_BINDING_CUBE_MAP       0x8514
 361 #define GL_TEXTURE_CUBE_MAP_POSITIVE_X    0x8515
 362 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_X    0x8516
 363 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Y    0x8517
 364 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y    0x8518
 365 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Z    0x8519
 366 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z    0x851A
 367 #define GL_MAX_CUBE_MAP_TEXTURE_SIZE      0x851C
 368
 369 /* TextureUnit */
 370 #define GL_TEXTURE0                       0x84C0
 371 #define GL_TEXTURE1                       0x84C1
 372 #define GL_TEXTURE2                       0x84C2
 373 #define GL_TEXTURE3                       0x84C3
 374 #define GL_TEXTURE4                       0x84C4
 375 #define GL_TEXTURE5                       0x84C5
 376 #define GL_TEXTURE6                       0x84C6
 377 #define GL_TEXTURE7                       0x84C7
 378 #define GL_TEXTURE8                       0x84C8
 379 #define GL_TEXTURE9                       0x84C9
 380 #define GL_TEXTURE10                      0x84CA
 381 #define GL_TEXTURE11                      0x84CB
 382 #define GL_TEXTURE12                      0x84CC
 383 #define GL_TEXTURE13                      0x84CD
 384 #define GL_TEXTURE14                      0x84CE
 385 #define GL_TEXTURE15                      0x84CF
 386 #define GL_TEXTURE16                      0x84D0
 387 #define GL_TEXTURE17                      0x84D1
 388 #define GL_TEXTURE18                      0x84D2
 389 #define GL_TEXTURE19                      0x84D3
 390 #define GL_TEXTURE20                      0x84D4
 391 #define GL_TEXTURE21                      0x84D5
 392 #define GL_TEXTURE22                      0x84D6
 393 #define GL_TEXTURE23                      0x84D7
 394 #define GL_TEXTURE24                      0x84D8
 395 #define GL_TEXTURE25                      0x84D9
 396 #define GL_TEXTURE26                      0x84DA
 397 #define GL_TEXTURE27                      0x84DB
 398 #define GL_TEXTURE28                      0x84DC
 399 #define GL_TEXTURE29                      0x84DD
 400 #define GL_TEXTURE30                      0x84DE
 401 #define GL_TEXTURE31                      0x84DF
 402 #define GL_ACTIVE_TEXTURE                 0x84E0
 403
 404 /* TextureWrapMode */
 405 #define GL_REPEAT                         0x2901
 406 #define GL_CLAMP_TO_EDGE                  0x812F
 407 #define GL_MIRRORED_REPEAT                0x8370
 408
 409 /* Uniform Types */
 410 #define GL_FLOAT_VEC2                     0x8B50
 411 #define GL_FLOAT_VEC3                     0x8B51
 412 #define GL_FLOAT_VEC4                     0x8B52
 413 #define GL_INT_VEC2                       0x8B53
 414 #define GL_INT_VEC3                       0x8B54
 415 #define GL_INT_VEC4                       0x8B55
 416 #define GL_BOOL                           0x8B56
 417 #define GL_BOOL_VEC2                      0x8B57
 418 #define GL_BOOL_VEC3                      0x8B58
 419 #define GL_BOOL_VEC4                      0x8B59
 420 #define GL_FLOAT_MAT2                     0x8B5A
 421 #define GL_FLOAT_MAT3                     0x8B5B
 422 #define GL_FLOAT_MAT4                     0x8B5C
 423 #define GL_SAMPLER_2D                     0x8B5E
 424 #define GL_SAMPLER_CUBE                   0x8B60
 425
 426 /* Vertex Arrays */
 427 #define GL_VERTEX_ATTRIB_ARRAY_ENABLED        0x8622
 428 #define GL_VERTEX_ATTRIB_ARRAY_SIZE           0x8623
 429 #define GL_VERTEX_ATTRIB_ARRAY_STRIDE         0x8624
 430 #define GL_VERTEX_ATTRIB_ARRAY_TYPE           0x8625
 431 #define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED     0x886A
 432 #define GL_VERTEX_ATTRIB_ARRAY_POINTER        0x8645
 433 #define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
 434
 435 /* Read Format */
 436 #define GL_IMPLEMENTATION_COLOR_READ_TYPE   0x8B9A
 437 #define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
 438
 439 /* Shader Source */
 440 #define GL_COMPILE_STATUS                 0x8B81
 441 #define GL_INFO_LOG_LENGTH                0x8B84
 442 #define GL_SHADER_SOURCE_LENGTH           0x8B88
 443 #define GL_SHADER_COMPILER                0x8DFA
 444
 445 /* Shader Binary */
 446 #define GL_PLATFORM_BINARY                0x8D63
 447 #define GL_SHADER_BINARY_FORMATS          0x8DF8
 448 #define GL_NUM_SHADER_BINARY_FORMATS      0x8DF9
 449
 450 /* Shader Precision-Specified Types */
 451 #define GL_LOW_FLOAT                      0x8DF0
 452 #define GL_MEDIUM_FLOAT                   0x8DF1
 453 #define GL_HIGH_FLOAT                     0x8DF2
 454 #define GL_LOW_INT                        0x8DF3
 455 #define GL_MEDIUM_INT                     0x8DF4
 456 #define GL_HIGH_INT                       0x8DF5
 457
 458 /* Framebuffer Object. */
 459 #define GL_FRAMEBUFFER                    0x8D40
 460 #define GL_RENDERBUFFER                   0x8D41
 461
 462 #define GL_RGBA4                          0x8056
 463 #define GL_RGB5_A1                        0x8057
 464 #define GL_RGB565                         0x8D62
 465 #define GL_DEPTH_COMPONENT16              0x81A5
 466 #define GL_STENCIL_INDEX                  0x1901
 467 #define GL_STENCIL_INDEX8                 0x8D48
 468
 469 #define GL_RENDERBUFFER_WIDTH             0x8D42
 470 #define GL_RENDERBUFFER_HEIGHT            0x8D43
 471 #define GL_RENDERBUFFER_INTERNAL_FORMAT   0x8D44
 472 #define GL_RENDERBUFFER_RED_SIZE          0x8D50
 473 #define GL_RENDERBUFFER_GREEN_SIZE        0x8D51
 474 #define GL_RENDERBUFFER_BLUE_SIZE         0x8D52
 475 #define GL_RENDERBUFFER_ALPHA_SIZE        0x8D53
 476 #define GL_RENDERBUFFER_DEPTH_SIZE        0x8D54
 477 #define GL_RENDERBUFFER_STENCIL_SIZE      0x8D55
 478
 479 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE           0x8CD0
 480 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME           0x8CD1
 481 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL         0x8CD2
 482 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
 483
 484 #define GL_COLOR_ATTACHMENT0              0x8CE0
 485 #define GL_DEPTH_ATTACHMENT               0x8D00
 486 #define GL_STENCIL_ATTACHMENT             0x8D20
 487
 488 #define GL_FRAMEBUFFER_COMPLETE                      0x8CD5
 489 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT         0x8CD6
 490 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
 491 #define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS         0x8CD9
 492 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS            0x8CDA
 493 #define GL_FRAMEBUFFER_UNSUPPORTED                   0x8CDD
 494
 495 #define GL_FRAMEBUFFER_BINDING            0x8CA6
 496 #define GL_RENDERBUFFER_BINDING           0x8CA7
 497 #define GL_MAX_RENDERBUFFER_SIZE          0x84E8
 498
 499 #define GL_INVALID_FRAMEBUFFER_OPERATION  0x0506
 500
 501 /*-------------------------------------------------------------------------
 502  * GL core functions.
 503  *-----------------------------------------------------------------------*/
 504
 505 GL_APICALL void         GL_APIENTRY glActiveTexture (GLenum texture);
 506 GL_APICALL void         GL_APIENTRY glAttachShader (GLuint program, GLuint shader);
 507 GL_APICALL void         GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const char* name);
 508 GL_APICALL void         GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);
 509 GL_APICALL void         GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);
 510 GL_APICALL void         GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);
 511 GL_APICALL void         GL_APIENTRY glBindTexture (GLenum target, GLuint texture);
 512 GL_APICALL void         GL_APIENTRY glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
 513 GL_APICALL void         GL_APIENTRY glBlendEquation( GLenum mode );
 514 GL_APICALL void         GL_APIENTRY glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha);
 515 GL_APICALL void         GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);
 516 GL_APICALL void         GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
 517 GL_APICALL void         GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const void* data, GLenum usage);
 518 GL_APICALL void         GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const void* data);
 519 GL_APICALL GLenum       GL_APIENTRY glCheckFramebufferStatus (GLenum target);
 520 GL_APICALL void         GL_APIENTRY glClear (GLbitfield mask);
 521 GL_APICALL void         GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
 522 GL_APICALL void         GL_APIENTRY glClearDepthf (GLclampf depth);
 523 GL_APICALL void         GL_APIENTRY glClearStencil (GLint s);
 524 GL_APICALL void         GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
 525 GL_APICALL void         GL_APIENTRY glCompileShader (GLuint shader);
 526 GL_APICALL void         GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);
 527 GL_APICALL void         GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data);
 528 GL_APICALL void         GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
 529 GL_APICALL void         GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
 530 GL_APICALL GLuint       GL_APIENTRY glCreateProgram (void);
 531 GL_APICALL GLuint       GL_APIENTRY glCreateShader (GLenum type);
 532 GL_APICALL void         GL_APIENTRY glCullFace (GLenum mode);
 533 GL_APICALL void         GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);
 534 GL_APICALL void         GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);
 535 GL_APICALL void         GL_APIENTRY glDeleteProgram (GLuint program);
 536 GL_APICALL void         GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);
 537 GL_APICALL void         GL_APIENTRY glDeleteShader (GLuint shader);
 538 GL_APICALL void         GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);
 539 GL_APICALL void         GL_APIENTRY glDepthFunc (GLenum func);
 540 GL_APICALL void         GL_APIENTRY glDepthMask (GLboolean flag);
 541 GL_APICALL void         GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);
 542 GL_APICALL void         GL_APIENTRY glDetachShader (GLuint program, GLuint shader);
 543 GL_APICALL void         GL_APIENTRY glDisable (GLenum cap);
 544 GL_APICALL void         GL_APIENTRY glDisableVertexAttribArray (GLuint index);
 545 GL_APICALL void         GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);
 546 GL_APICALL void         GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const void* indices);
 547 GL_APICALL void         GL_APIENTRY glEnable (GLenum cap);
 548 GL_APICALL void         GL_APIENTRY glEnableVertexAttribArray (GLuint index);
 549 GL_APICALL void         GL_APIENTRY glFinish (void);
 550 GL_APICALL void         GL_APIENTRY glFlush (void);
 551 GL_APICALL void         GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
 552 GL_APICALL void         GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
 553 GL_APICALL void         GL_APIENTRY glFrontFace (GLenum mode);
 554 GL_APICALL void         GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);
 555 GL_APICALL void         GL_APIENTRY glGenerateMipmap (GLenum target);
 556 GL_APICALL void         GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);
 557 GL_APICALL void         GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);
 558 GL_APICALL void         GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);
 559 GL_APICALL void         GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
 560 GL_APICALL void         GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
 561 GL_APICALL void         GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
 562 GL_APICALL int          GL_APIENTRY glGetAttribLocation (GLuint program, const char* name);
 563 GL_APICALL void         GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);
 564 GL_APICALL void         GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);
 565 GL_APICALL GLenum       GL_APIENTRY glGetError (void);
 566 GL_APICALL void         GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);
 567 GL_APICALL void         GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);
 568 GL_APICALL void         GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);
 569 GL_APICALL void         GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);
 570 GL_APICALL void         GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, char* infolog);
 571 GL_APICALL void         GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);
 572 GL_APICALL void         GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);
 573 GL_APICALL void         GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog);
 574 GL_APICALL void         GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
 575 GL_APICALL void         GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, char* source);
 576 GL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);
 577 GL_APICALL void         GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);
 578 GL_APICALL void         GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);
 579 GL_APICALL void         GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);
 580 GL_APICALL void         GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);
 581 GL_APICALL int          GL_APIENTRY glGetUniformLocation (GLuint program, const char* name);
 582 GL_APICALL void         GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);
 583 GL_APICALL void         GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);
 584 GL_APICALL void         GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, void** pointer);
 585 GL_APICALL void         GL_APIENTRY glHint (GLenum target, GLenum mode);
 586 GL_APICALL GLboolean    GL_APIENTRY glIsBuffer (GLuint buffer);
 587 GL_APICALL GLboolean    GL_APIENTRY glIsEnabled (GLenum cap);
 588 GL_APICALL GLboolean    GL_APIENTRY glIsFramebuffer (GLuint framebuffer);
 589 GL_APICALL GLboolean    GL_APIENTRY glIsProgram (GLuint program);
 590 GL_APICALL GLboolean    GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);
 591 GL_APICALL GLboolean    GL_APIENTRY glIsShader (GLuint shader);
 592 GL_APICALL GLboolean    GL_APIENTRY glIsTexture (GLuint texture);
 593 GL_APICALL void         GL_APIENTRY glLineWidth (GLfloat width);
 594 GL_APICALL void         GL_APIENTRY glLinkProgram (GLuint program);
 595 GL_APICALL void         GL_APIENTRY glPixelStorei (GLenum pname, GLint param);
 596 GL_APICALL void         GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);
 597 GL_APICALL void         GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void* pixels);
 598 GL_APICALL void         GL_APIENTRY glReleaseShaderCompiler (void);
 599 GL_APICALL void         GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
 600 GL_APICALL void         GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);
 601 GL_APICALL void         GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);
 602 GL_APICALL void         GL_APIENTRY glShaderBinary (GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length);
 603 GL_APICALL void         GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const char** string, const GLint* length);
 604 GL_APICALL void         GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);
 605 GL_APICALL void         GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);
 606 GL_APICALL void         GL_APIENTRY glStencilMask (GLuint mask);
 607 GL_APICALL void         GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);
 608 GL_APICALL void         GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);
 609 GL_APICALL void         GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
 610 GL_APICALL void         GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void* pixels);
 611 GL_APICALL void         GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);
 612 GL_APICALL void         GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);
 613 GL_APICALL void         GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);
 614 GL_APICALL void         GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);
 615 GL_APICALL void         GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels);
 616 GL_APICALL void         GL_APIENTRY glUniform1f (GLint location, GLfloat x);
 617 GL_APICALL void         GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);
 618 GL_APICALL void         GL_APIENTRY glUniform1i (GLint location, GLint x);
 619 GL_APICALL void         GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);
 620 GL_APICALL void         GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);
 621 GL_APICALL void         GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);
 622 GL_APICALL void         GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);
 623 GL_APICALL void         GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);
 624 GL_APICALL void         GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);
 625 GL_APICALL void         GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);
 626 GL_APICALL void         GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);
 627 GL_APICALL void         GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);
 628 GL_APICALL void         GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
 629 GL_APICALL void         GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);
 630 GL_APICALL void         GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);
 631 GL_APICALL void         GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);
 632 GL_APICALL void         GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
 633 GL_APICALL void         GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
 634 GL_APICALL void         GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
 635 GL_APICALL void         GL_APIENTRY glUseProgram (GLuint program);
 636 GL_APICALL void         GL_APIENTRY glValidateProgram (GLuint program);
 637 GL_APICALL void         GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);
 638 GL_APICALL void         GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);
 639 GL_APICALL void         GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);
 640 GL_APICALL void         GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);
 641 GL_APICALL void         GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);
 642 GL_APICALL void         GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);
 643 GL_APICALL void         GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
 644 GL_APICALL void         GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);
 645 GL_APICALL void         GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr);
 646 GL_APICALL void         GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
 647
 648 #ifdef __cplusplus
 649 }
 650 #endif
 651
 652 #endif /* __gl2_h_ */