/*

     SDL - Simple DirectMedia Layer

     Copyright (C) 1997-2010 Sam Lantinga

     This library is free software; you can redistribute it and/or

     modify it under the terms of the GNU Lesser General Public

     License as published by the Free Software Foundation; either

     version 2.1 of the License, or (at your option) any later version.

     This library is distributed in the hope that it will be useful,

     but WITHOUT ANY WARRANTY; without even the implied warranty of

     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

     Lesser General Public License for more details.

     You should have received a copy of the GNU Lesser General Public

     License along with this library; if not, write to the Free Software

     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

     Sam Lantinga

     slouken@libsdl.org

 */

 /**

  *  \file SDL_opengl.h

  *  

  *  This is a simple file to encapsulate the OpenGL API headers.

  */

 #ifndef _SDL_opengl_h

 #define _SDL_opengl_h

 #include "SDL_config.h"

 #ifdef __WIN32__

 #define WIN32_LEAN_AND_MEAN

 #ifndef NOMINMAX

 #define NOMINMAX                /* Don't defined min() and max() */

 #endif

 #include <windows.h>

 #endif

 #ifdef __glext_h_

 /* Someone has already included glext.h */

 #define NO_SDL_GLEXT

 #endif

 #ifndef NO_SDL_GLEXT

 #define __glext_h_              /* Don't let gl.h include glext.h */

 #endif

 #if defined(__MACOSX__)

 #include <OpenGL/gl.h>          /* Header File For The OpenGL Library */

 #include <OpenGL/glu.h>         /* Header File For The GLU Library */

 #define __X_GL_H

 #else

 #include <GL/gl.h>              /* Header File For The OpenGL Library */

 #include <GL/glu.h>             /* Header File For The GLU Library */

 #endif

 #ifndef NO_SDL_GLEXT

 #undef __glext_h_

 #endif

 /**

  *  \file SDL_opengl.h

  *  

  *  This file is included because glext.h is not available on some systems.

  *  If you don't want this version included, simply define ::NO_SDL_GLEXT.

  *  

  *  The latest version is available from:

  *  	http://www.opengl.org/registry/

  */

 /**

  *  \def NO_SDL_GLEXT

  *  

  *  Define this if you have your own version of glext.h and want to disable the 

  *  version included in SDL_opengl.h.

  */

 #if !defined(NO_SDL_GLEXT) && !defined(GL_GLEXT_LEGACY)

 /* *INDENT-OFF* */

 #ifndef __glext_h_

 #define __glext_h_

 #ifdef __cplusplus

 extern "C" {

 #endif

 /*

 ** Copyright (c) 2007-2010 The Khronos Group Inc.

 ** 

 ** Permission is hereby granted, free of charge, to any person obtaining a

 ** copy of this software and/or associated documentation files (the

 ** "Materials"), to deal in the Materials without restriction, including

 ** without limitation the rights to use, copy, modify, merge, publish,

 ** distribute, sublicense, and/or sell copies of the Materials, and to

 ** permit persons to whom the Materials are furnished to do so, subject to

 ** the following conditions:

 ** 

 ** The above copyright notice and this permission notice shall be included

 ** in all copies or substantial portions of the Materials.

 ** 

 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

 */

 /* Header file version number, required by OpenGL ABI for Linux */

 /* glext.h last updated $Date: 2010-08-03 01:30:25 -0700 (Tue, 03 Aug 2010) $ */

 /* Current version at http://www.opengl.org/registry/ */

 #define GL_GLEXT_VERSION 64

 /* Function declaration macros - to move into glplatform.h */

 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)

 #define WIN32_LEAN_AND_MEAN 1

 #include <windows.h>

 #endif

 #ifndef APIENTRY

 #define APIENTRY

 #endif

 #ifndef APIENTRYP

 #define APIENTRYP APIENTRY *

 #endif

 #ifndef GLAPI

 #define GLAPI extern

 #endif

 /*************************************************************/

 #ifndef GL_VERSION_1_2

 #define GL_UNSIGNED_BYTE_3_3_2            0x8032

 #define GL_UNSIGNED_SHORT_4_4_4_4         0x8033

 #define GL_UNSIGNED_SHORT_5_5_5_1         0x8034

 #define GL_UNSIGNED_INT_8_8_8_8           0x8035

 #define GL_UNSIGNED_INT_10_10_10_2        0x8036

 #define GL_TEXTURE_BINDING_3D             0x806A

 #define GL_PACK_SKIP_IMAGES               0x806B

 #define GL_PACK_IMAGE_HEIGHT              0x806C

 #define GL_UNPACK_SKIP_IMAGES             0x806D

 #define GL_UNPACK_IMAGE_HEIGHT            0x806E

 #define GL_TEXTURE_3D                     0x806F

 #define GL_PROXY_TEXTURE_3D               0x8070

 #define GL_TEXTURE_DEPTH                  0x8071

 #define GL_TEXTURE_WRAP_R                 0x8072

 #define GL_MAX_3D_TEXTURE_SIZE            0x8073

 #define GL_UNSIGNED_BYTE_2_3_3_REV        0x8362

 #define GL_UNSIGNED_SHORT_5_6_5           0x8363

 #define GL_UNSIGNED_SHORT_5_6_5_REV       0x8364

 #define GL_UNSIGNED_SHORT_4_4_4_4_REV     0x8365

 #define GL_UNSIGNED_SHORT_1_5_5_5_REV     0x8366

 #define GL_UNSIGNED_INT_8_8_8_8_REV       0x8367

 #define GL_UNSIGNED_INT_2_10_10_10_REV    0x8368

 #define GL_BGR                            0x80E0

 #define GL_BGRA                           0x80E1

 #define GL_MAX_ELEMENTS_VERTICES          0x80E8

 #define GL_MAX_ELEMENTS_INDICES           0x80E9

 #define GL_CLAMP_TO_EDGE                  0x812F

 #define GL_TEXTURE_MIN_LOD                0x813A

 #define GL_TEXTURE_MAX_LOD                0x813B

 #define GL_TEXTURE_BASE_LEVEL             0x813C

 #define GL_TEXTURE_MAX_LEVEL              0x813D

 #define GL_SMOOTH_POINT_SIZE_RANGE        0x0B12

 #define GL_SMOOTH_POINT_SIZE_GRANULARITY  0x0B13

 #define GL_SMOOTH_LINE_WIDTH_RANGE        0x0B22

 #define GL_SMOOTH_LINE_WIDTH_GRANULARITY  0x0B23

 #define GL_ALIASED_LINE_WIDTH_RANGE       0x846E

 #endif

 #ifndef GL_VERSION_1_2_DEPRECATED

 #define GL_RESCALE_NORMAL                 0x803A

 #define GL_LIGHT_MODEL_COLOR_CONTROL      0x81F8

 #define GL_SINGLE_COLOR                   0x81F9

 #define GL_SEPARATE_SPECULAR_COLOR        0x81FA

 #define GL_ALIASED_POINT_SIZE_RANGE       0x846D

 #endif

 #ifndef GL_ARB_imaging

 #define GL_CONSTANT_COLOR                 0x8001

 #define GL_ONE_MINUS_CONSTANT_COLOR       0x8002

 #define GL_CONSTANT_ALPHA                 0x8003

 #define GL_ONE_MINUS_CONSTANT_ALPHA       0x8004

 #define GL_BLEND_COLOR                    0x8005

 #define GL_FUNC_ADD                       0x8006

 #define GL_MIN                            0x8007

 #define GL_MAX                            0x8008

 #define GL_BLEND_EQUATION                 0x8009

 #define GL_FUNC_SUBTRACT                  0x800A

 #define GL_FUNC_REVERSE_SUBTRACT          0x800B

 #endif

 #ifndef GL_ARB_imaging_DEPRECATED

 #define GL_CONVOLUTION_1D                 0x8010

 #define GL_CONVOLUTION_2D                 0x8011

 #define GL_SEPARABLE_2D                   0x8012

 #define GL_CONVOLUTION_BORDER_MODE        0x8013

 #define GL_CONVOLUTION_FILTER_SCALE       0x8014

 #define GL_CONVOLUTION_FILTER_BIAS        0x8015

 #define GL_REDUCE                         0x8016

 #define GL_CONVOLUTION_FORMAT             0x8017

 #define GL_CONVOLUTION_WIDTH              0x8018

 #define GL_CONVOLUTION_HEIGHT             0x8019

 #define GL_MAX_CONVOLUTION_WIDTH          0x801A

 #define GL_MAX_CONVOLUTION_HEIGHT         0x801B

 #define GL_POST_CONVOLUTION_RED_SCALE     0x801C

 #define GL_POST_CONVOLUTION_GREEN_SCALE   0x801D

 #define GL_POST_CONVOLUTION_BLUE_SCALE    0x801E

 #define GL_POST_CONVOLUTION_ALPHA_SCALE   0x801F

 #define GL_POST_CONVOLUTION_RED_BIAS      0x8020

 #define GL_POST_CONVOLUTION_GREEN_BIAS    0x8021

 #define GL_POST_CONVOLUTION_BLUE_BIAS     0x8022

 #define GL_POST_CONVOLUTION_ALPHA_BIAS    0x8023

 #define GL_HISTOGRAM                      0x8024

 #define GL_PROXY_HISTOGRAM                0x8025

 #define GL_HISTOGRAM_WIDTH                0x8026

 #define GL_HISTOGRAM_FORMAT               0x8027

 #define GL_HISTOGRAM_RED_SIZE             0x8028

 #define GL_HISTOGRAM_GREEN_SIZE           0x8029

 #define GL_HISTOGRAM_BLUE_SIZE            0x802A

 #define GL_HISTOGRAM_ALPHA_SIZE           0x802B

 #define GL_HISTOGRAM_LUMINANCE_SIZE       0x802C

 #define GL_HISTOGRAM_SINK                 0x802D

 #define GL_MINMAX                         0x802E

 #define GL_MINMAX_FORMAT                  0x802F

 #define GL_MINMAX_SINK                    0x8030

 #define GL_TABLE_TOO_LARGE                0x8031

 #define GL_COLOR_MATRIX                   0x80B1

 #define GL_COLOR_MATRIX_STACK_DEPTH       0x80B2

 #define GL_MAX_COLOR_MATRIX_STACK_DEPTH   0x80B3

 #define GL_POST_COLOR_MATRIX_RED_SCALE    0x80B4

 #define GL_POST_COLOR_MATRIX_GREEN_SCALE  0x80B5

 #define GL_POST_COLOR_MATRIX_BLUE_SCALE   0x80B6

 #define GL_POST_COLOR_MATRIX_ALPHA_SCALE  0x80B7

 #define GL_POST_COLOR_MATRIX_RED_BIAS     0x80B8

 #define GL_POST_COLOR_MATRIX_GREEN_BIAS   0x80B9

 #define GL_POST_COLOR_MATRIX_BLUE_BIAS    0x80BA

 #define GL_POST_COLOR_MATRIX_ALPHA_BIAS   0x80BB

 #define GL_COLOR_TABLE                    0x80D0

 #define GL_POST_CONVOLUTION_COLOR_TABLE   0x80D1

 #define GL_POST_COLOR_MATRIX_COLOR_TABLE  0x80D2

 #define GL_PROXY_COLOR_TABLE              0x80D3

 #define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4

 #define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5

 #define GL_COLOR_TABLE_SCALE              0x80D6

 #define GL_COLOR_TABLE_BIAS               0x80D7

 #define GL_COLOR_TABLE_FORMAT             0x80D8

 #define GL_COLOR_TABLE_WIDTH              0x80D9

 #define GL_COLOR_TABLE_RED_SIZE           0x80DA

 #define GL_COLOR_TABLE_GREEN_SIZE         0x80DB

 #define GL_COLOR_TABLE_BLUE_SIZE          0x80DC

 #define GL_COLOR_TABLE_ALPHA_SIZE         0x80DD

 #define GL_COLOR_TABLE_LUMINANCE_SIZE     0x80DE

 #define GL_COLOR_TABLE_INTENSITY_SIZE     0x80DF

 #define GL_CONSTANT_BORDER                0x8151

 #define GL_REPLICATE_BORDER               0x8153

 #define GL_CONVOLUTION_BORDER_COLOR       0x8154

 #endif

 #ifndef GL_VERSION_1_3

 #define GL_TEXTURE0                       0x84C0

 #define GL_TEXTURE1                       0x84C1

 #define GL_TEXTURE2                       0x84C2

 #define GL_TEXTURE3                       0x84C3

 #define GL_TEXTURE4                       0x84C4

 #define GL_TEXTURE5                       0x84C5

 #define GL_TEXTURE6                       0x84C6

 #define GL_TEXTURE7                       0x84C7

 #define GL_TEXTURE8                       0x84C8

 #define GL_TEXTURE9                       0x84C9

 #define GL_TEXTURE10                      0x84CA

 #define GL_TEXTURE11                      0x84CB

 #define GL_TEXTURE12                      0x84CC

 #define GL_TEXTURE13                      0x84CD

 #define GL_TEXTURE14                      0x84CE

 #define GL_TEXTURE15                      0x84CF

 #define GL_TEXTURE16                      0x84D0

 #define GL_TEXTURE17                      0x84D1

 #define GL_TEXTURE18                      0x84D2

 #define GL_TEXTURE19                      0x84D3

 #define GL_TEXTURE20                      0x84D4

 #define GL_TEXTURE21                      0x84D5

 #define GL_TEXTURE22                      0x84D6

 #define GL_TEXTURE23                      0x84D7

 #define GL_TEXTURE24                      0x84D8

 #define GL_TEXTURE25                      0x84D9

 #define GL_TEXTURE26                      0x84DA

 #define GL_TEXTURE27                      0x84DB

 #define GL_TEXTURE28                      0x84DC

 #define GL_TEXTURE29                      0x84DD

 #define GL_TEXTURE30                      0x84DE

 #define GL_TEXTURE31                      0x84DF

 #define GL_ACTIVE_TEXTURE                 0x84E0

 #define GL_MULTISAMPLE                    0x809D

 #define GL_SAMPLE_ALPHA_TO_COVERAGE       0x809E

 #define GL_SAMPLE_ALPHA_TO_ONE            0x809F

 #define GL_SAMPLE_COVERAGE                0x80A0

 #define GL_SAMPLE_BUFFERS                 0x80A8

 #define GL_SAMPLES                        0x80A9

 #define GL_SAMPLE_COVERAGE_VALUE          0x80AA

 #define GL_SAMPLE_COVERAGE_INVERT         0x80AB

 #define GL_TEXTURE_CUBE_MAP               0x8513

 #define GL_TEXTURE_BINDING_CUBE_MAP       0x8514

 #define GL_TEXTURE_CUBE_MAP_POSITIVE_X    0x8515

 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_X    0x8516

 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Y    0x8517

 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y    0x8518

 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Z    0x8519

 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z    0x851A

 #define GL_PROXY_TEXTURE_CUBE_MAP         0x851B

 #define GL_MAX_CUBE_MAP_TEXTURE_SIZE      0x851C

 #define GL_COMPRESSED_RGB                 0x84ED

 #define GL_COMPRESSED_RGBA                0x84EE

 #define GL_TEXTURE_COMPRESSION_HINT       0x84EF

 #define GL_TEXTURE_COMPRESSED_IMAGE_SIZE  0x86A0

 #define GL_TEXTURE_COMPRESSED             0x86A1

 #define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2

 #define GL_COMPRESSED_TEXTURE_FORMATS     0x86A3

 #define GL_CLAMP_TO_BORDER                0x812D

 #endif

 #ifndef GL_VERSION_1_3_DEPRECATED

 #define GL_CLIENT_ACTIVE_TEXTURE          0x84E1

 #define GL_MAX_TEXTURE_UNITS              0x84E2

 #define GL_TRANSPOSE_MODELVIEW_MATRIX     0x84E3

 #define GL_TRANSPOSE_PROJECTION_MATRIX    0x84E4

 #define GL_TRANSPOSE_TEXTURE_MATRIX       0x84E5

 #define GL_TRANSPOSE_COLOR_MATRIX         0x84E6

 #define GL_MULTISAMPLE_BIT                0x20000000

 #define GL_NORMAL_MAP                     0x8511

 #define GL_REFLECTION_MAP                 0x8512

 #define GL_COMPRESSED_ALPHA               0x84E9

 #define GL_COMPRESSED_LUMINANCE           0x84EA

 #define GL_COMPRESSED_LUMINANCE_ALPHA     0x84EB

 #define GL_COMPRESSED_INTENSITY           0x84EC

 #define GL_COMBINE                        0x8570

 #define GL_COMBINE_RGB                    0x8571

 #define GL_COMBINE_ALPHA                  0x8572

 #define GL_SOURCE0_RGB                    0x8580

 #define GL_SOURCE1_RGB                    0x8581

 #define GL_SOURCE2_RGB                    0x8582

 #define GL_SOURCE0_ALPHA                  0x8588

 #define GL_SOURCE1_ALPHA                  0x8589

 #define GL_SOURCE2_ALPHA                  0x858A

 #define GL_OPERAND0_RGB                   0x8590

 #define GL_OPERAND1_RGB                   0x8591

 #define GL_OPERAND2_RGB                   0x8592

 #define GL_OPERAND0_ALPHA                 0x8598

 #define GL_OPERAND1_ALPHA                 0x8599

 #define GL_OPERAND2_ALPHA                 0x859A

 #define GL_RGB_SCALE                      0x8573

 #define GL_ADD_SIGNED                     0x8574

 #define GL_INTERPOLATE                    0x8575

 #define GL_SUBTRACT                       0x84E7

 #define GL_CONSTANT                       0x8576

 #define GL_PRIMARY_COLOR                  0x8577

 #define GL_PREVIOUS                       0x8578

 #define GL_DOT3_RGB                       0x86AE

 #define GL_DOT3_RGBA                      0x86AF

 #endif

 #ifndef GL_VERSION_1_4

 #define GL_BLEND_DST_RGB                  0x80C8

 #define GL_BLEND_SRC_RGB                  0x80C9

 #define GL_BLEND_DST_ALPHA                0x80CA

 #define GL_BLEND_SRC_ALPHA                0x80CB

 #define GL_POINT_FADE_THRESHOLD_SIZE      0x8128

 #define GL_DEPTH_COMPONENT16              0x81A5

 #define GL_DEPTH_COMPONENT24              0x81A6

 #define GL_DEPTH_COMPONENT32              0x81A7

 #define GL_MIRRORED_REPEAT                0x8370

 #define GL_MAX_TEXTURE_LOD_BIAS           0x84FD

 #define GL_TEXTURE_LOD_BIAS               0x8501

 #define GL_INCR_WRAP                      0x8507

 #define GL_DECR_WRAP                      0x8508

 #define GL_TEXTURE_DEPTH_SIZE             0x884A

 #define GL_TEXTURE_COMPARE_MODE           0x884C

 #define GL_TEXTURE_COMPARE_FUNC           0x884D

 #endif

 #ifndef GL_VERSION_1_4_DEPRECATED

 #define GL_POINT_SIZE_MIN                 0x8126

 #define GL_POINT_SIZE_MAX                 0x8127

 #define GL_POINT_DISTANCE_ATTENUATION     0x8129

 #define GL_GENERATE_MIPMAP                0x8191

 #define GL_GENERATE_MIPMAP_HINT           0x8192

 #define GL_FOG_COORDINATE_SOURCE          0x8450

 #define GL_FOG_COORDINATE                 0x8451

 #define GL_FRAGMENT_DEPTH                 0x8452

 #define GL_CURRENT_FOG_COORDINATE         0x8453

 #define GL_FOG_COORDINATE_ARRAY_TYPE      0x8454

 #define GL_FOG_COORDINATE_ARRAY_STRIDE    0x8455

 #define GL_FOG_COORDINATE_ARRAY_POINTER   0x8456

 #define GL_FOG_COORDINATE_ARRAY           0x8457

 #define GL_COLOR_SUM                      0x8458

 #define GL_CURRENT_SECONDARY_COLOR        0x8459

 #define GL_SECONDARY_COLOR_ARRAY_SIZE     0x845A

 #define GL_SECONDARY_COLOR_ARRAY_TYPE     0x845B

 #define GL_SECONDARY_COLOR_ARRAY_STRIDE   0x845C

 #define GL_SECONDARY_COLOR_ARRAY_POINTER  0x845D

 #define GL_SECONDARY_COLOR_ARRAY          0x845E

 #define GL_TEXTURE_FILTER_CONTROL         0x8500

 #define GL_DEPTH_TEXTURE_MODE             0x884B

 #define GL_COMPARE_R_TO_TEXTURE           0x884E

 #endif

 #ifndef GL_VERSION_1_5

 #define GL_BUFFER_SIZE                    0x8764

 #define GL_BUFFER_USAGE                   0x8765

 #define GL_QUERY_COUNTER_BITS             0x8864

 #define GL_CURRENT_QUERY                  0x8865

 #define GL_QUERY_RESULT                   0x8866

 #define GL_QUERY_RESULT_AVAILABLE         0x8867

 #define GL_ARRAY_BUFFER                   0x8892

 #define GL_ELEMENT_ARRAY_BUFFER           0x8893

 #define GL_ARRAY_BUFFER_BINDING           0x8894

 #define GL_ELEMENT_ARRAY_BUFFER_BINDING   0x8895

 #define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F

 #define GL_READ_ONLY                      0x88B8

 #define GL_WRITE_ONLY                     0x88B9

 #define GL_READ_WRITE                     0x88BA

 #define GL_BUFFER_ACCESS                  0x88BB

 #define GL_BUFFER_MAPPED                  0x88BC

 #define GL_BUFFER_MAP_POINTER             0x88BD

 #define GL_STREAM_DRAW                    0x88E0

 #define GL_STREAM_READ                    0x88E1

 #define GL_STREAM_COPY                    0x88E2

 #define GL_STATIC_DRAW                    0x88E4

 #define GL_STATIC_READ                    0x88E5

 #define GL_STATIC_COPY                    0x88E6

 #define GL_DYNAMIC_DRAW                   0x88E8

 #define GL_DYNAMIC_READ                   0x88E9

 #define GL_DYNAMIC_COPY                   0x88EA

 #define GL_SAMPLES_PASSED                 0x8914

 #endif

 #ifndef GL_VERSION_1_5_DEPRECATED

 #define GL_VERTEX_ARRAY_BUFFER_BINDING    0x8896

 #define GL_NORMAL_ARRAY_BUFFER_BINDING    0x8897

 #define GL_COLOR_ARRAY_BUFFER_BINDING     0x8898

 #define GL_INDEX_ARRAY_BUFFER_BINDING     0x8899

 #define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A

 #define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B

 #define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C

 #define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D

 #define GL_WEIGHT_ARRAY_BUFFER_BINDING    0x889E

 #define GL_FOG_COORD_SRC                  0x8450

 #define GL_FOG_COORD                      0x8451

 #define GL_CURRENT_FOG_COORD              0x8453

 #define GL_FOG_COORD_ARRAY_TYPE           0x8454

 #define GL_FOG_COORD_ARRAY_STRIDE         0x8455

 #define GL_FOG_COORD_ARRAY_POINTER        0x8456

 #define GL_FOG_COORD_ARRAY                0x8457

 #define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D

 #define GL_SRC0_RGB                       0x8580

 #define GL_SRC1_RGB                       0x8581

 #define GL_SRC2_RGB                       0x8582

 #define GL_SRC0_ALPHA                     0x8588

 #define GL_SRC1_ALPHA                     0x8589

 #define GL_SRC2_ALPHA                     0x858A

 #endif

 #ifndef GL_VERSION_2_0

 #define GL_BLEND_EQUATION_RGB             0x8009

 #define GL_VERTEX_ATTRIB_ARRAY_ENABLED    0x8622

 #define GL_VERTEX_ATTRIB_ARRAY_SIZE       0x8623

 #define GL_VERTEX_ATTRIB_ARRAY_STRIDE     0x8624

 #define GL_VERTEX_ATTRIB_ARRAY_TYPE       0x8625

 #define GL_CURRENT_VERTEX_ATTRIB          0x8626

 #define GL_VERTEX_PROGRAM_POINT_SIZE      0x8642

 #define GL_VERTEX_ATTRIB_ARRAY_POINTER    0x8645

 #define GL_STENCIL_BACK_FUNC              0x8800

 #define GL_STENCIL_BACK_FAIL              0x8801

 #define GL_STENCIL_BACK_PASS_DEPTH_FAIL   0x8802

 #define GL_STENCIL_BACK_PASS_DEPTH_PASS   0x8803

 #define GL_MAX_DRAW_BUFFERS               0x8824

 #define GL_DRAW_BUFFER0                   0x8825

 #define GL_DRAW_BUFFER1                   0x8826

 #define GL_DRAW_BUFFER2                   0x8827

 #define GL_DRAW_BUFFER3                   0x8828

 #define GL_DRAW_BUFFER4                   0x8829

 #define GL_DRAW_BUFFER5                   0x882A

 #define GL_DRAW_BUFFER6                   0x882B

 #define GL_DRAW_BUFFER7                   0x882C

 #define GL_DRAW_BUFFER8                   0x882D

 #define GL_DRAW_BUFFER9                   0x882E

 #define GL_DRAW_BUFFER10                  0x882F

 #define GL_DRAW_BUFFER11                  0x8830

 #define GL_DRAW_BUFFER12                  0x8831

 #define GL_DRAW_BUFFER13                  0x8832

 #define GL_DRAW_BUFFER14                  0x8833

 #define GL_DRAW_BUFFER15                  0x8834

 #define GL_BLEND_EQUATION_ALPHA           0x883D

 #define GL_MAX_VERTEX_ATTRIBS             0x8869

 #define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A

 #define GL_MAX_TEXTURE_IMAGE_UNITS        0x8872

 #define GL_FRAGMENT_SHADER                0x8B30

 #define GL_VERTEX_SHADER                  0x8B31

 #define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49

 #define GL_MAX_VERTEX_UNIFORM_COMPONENTS  0x8B4A

 #define GL_MAX_VARYING_FLOATS             0x8B4B

 #define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C

 #define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D

 #define GL_SHADER_TYPE                    0x8B4F

 #define GL_FLOAT_VEC2                     0x8B50

 #define GL_FLOAT_VEC3                     0x8B51

 #define GL_FLOAT_VEC4                     0x8B52

 #define GL_INT_VEC2                       0x8B53

 #define GL_INT_VEC3                       0x8B54

 #define GL_INT_VEC4                       0x8B55

 #define GL_BOOL                           0x8B56

 #define GL_BOOL_VEC2                      0x8B57

 #define GL_BOOL_VEC3                      0x8B58

 #define GL_BOOL_VEC4                      0x8B59

 #define GL_FLOAT_MAT2                     0x8B5A

 #define GL_FLOAT_MAT3                     0x8B5B

 #define GL_FLOAT_MAT4                     0x8B5C

 #define GL_SAMPLER_1D                     0x8B5D

 #define GL_SAMPLER_2D                     0x8B5E

 #define GL_SAMPLER_3D                     0x8B5F

 #define GL_SAMPLER_CUBE                   0x8B60

 #define GL_SAMPLER_1D_SHADOW              0x8B61

 #define GL_SAMPLER_2D_SHADOW              0x8B62

 #define GL_DELETE_STATUS                  0x8B80

 #define GL_COMPILE_STATUS                 0x8B81

 #define GL_LINK_STATUS                    0x8B82

 #define GL_VALIDATE_STATUS                0x8B83

 #define GL_INFO_LOG_LENGTH                0x8B84

 #define GL_ATTACHED_SHADERS               0x8B85

 #define GL_ACTIVE_UNIFORMS                0x8B86

 #define GL_ACTIVE_UNIFORM_MAX_LENGTH      0x8B87

 #define GL_SHADER_SOURCE_LENGTH           0x8B88

 #define GL_ACTIVE_ATTRIBUTES              0x8B89

 #define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH    0x8B8A

 #define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B

 #define GL_SHADING_LANGUAGE_VERSION       0x8B8C

 #define GL_CURRENT_PROGRAM                0x8B8D

 #define GL_POINT_SPRITE_COORD_ORIGIN      0x8CA0

 #define GL_LOWER_LEFT                     0x8CA1

 #define GL_UPPER_LEFT                     0x8CA2

 #define GL_STENCIL_BACK_REF               0x8CA3

 #define GL_STENCIL_BACK_VALUE_MASK        0x8CA4

 #define GL_STENCIL_BACK_WRITEMASK         0x8CA5

 #endif

 #ifndef GL_VERSION_2_0_DEPRECATED

 #define GL_VERTEX_PROGRAM_TWO_SIDE        0x8643

 #define GL_POINT_SPRITE                   0x8861

 #define GL_COORD_REPLACE                  0x8862

 #define GL_MAX_TEXTURE_COORDS             0x8871

 #endif

 #ifndef GL_VERSION_2_1

 #define GL_PIXEL_PACK_BUFFER              0x88EB

 #define GL_PIXEL_UNPACK_BUFFER            0x88EC

 #define GL_PIXEL_PACK_BUFFER_BINDING      0x88ED

 #define GL_PIXEL_UNPACK_BUFFER_BINDING    0x88EF

 #define GL_FLOAT_MAT2x3                   0x8B65

 #define GL_FLOAT_MAT2x4                   0x8B66

 #define GL_FLOAT_MAT3x2                   0x8B67

 #define GL_FLOAT_MAT3x4                   0x8B68

 #define GL_FLOAT_MAT4x2                   0x8B69

 #define GL_FLOAT_MAT4x3                   0x8B6A

 #define GL_SRGB                           0x8C40

 #define GL_SRGB8                          0x8C41

 #define GL_SRGB_ALPHA                     0x8C42

 #define GL_SRGB8_ALPHA8                   0x8C43

 #define GL_COMPRESSED_SRGB                0x8C48

 #define GL_COMPRESSED_SRGB_ALPHA          0x8C49

 #endif

 #ifndef GL_VERSION_2_1_DEPRECATED

 #define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F

 #define GL_SLUMINANCE_ALPHA               0x8C44

 #define GL_SLUMINANCE8_ALPHA8             0x8C45

 #define GL_SLUMINANCE                     0x8C46

 #define GL_SLUMINANCE8                    0x8C47

 #define GL_COMPRESSED_SLUMINANCE          0x8C4A

 #define GL_COMPRESSED_SLUMINANCE_ALPHA    0x8C4B

 #endif

 #ifndef GL_VERSION_3_0

 #define GL_COMPARE_REF_TO_TEXTURE         0x884E

 #define GL_CLIP_DISTANCE0                 0x3000

 #define GL_CLIP_DISTANCE1                 0x3001

 #define GL_CLIP_DISTANCE2                 0x3002

 #define GL_CLIP_DISTANCE3                 0x3003

 #define GL_CLIP_DISTANCE4                 0x3004

 #define GL_CLIP_DISTANCE5                 0x3005

 #define GL_CLIP_DISTANCE6                 0x3006

 #define GL_CLIP_DISTANCE7                 0x3007

 #define GL_MAX_CLIP_DISTANCES             0x0D32

 #define GL_MAJOR_VERSION                  0x821B

 #define GL_MINOR_VERSION                  0x821C

 #define GL_NUM_EXTENSIONS                 0x821D

 #define GL_CONTEXT_FLAGS                  0x821E

 #define GL_DEPTH_BUFFER                   0x8223

 #define GL_STENCIL_BUFFER                 0x8224

 #define GL_COMPRESSED_RED                 0x8225

 #define GL_COMPRESSED_RG                  0x8226

 #define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x0001

 #define GL_RGBA32F                        0x8814

 #define GL_RGB32F                         0x8815

 #define GL_RGBA16F                        0x881A

 #define GL_RGB16F                         0x881B

 #define GL_VERTEX_ATTRIB_ARRAY_INTEGER    0x88FD

 #define GL_MAX_ARRAY_TEXTURE_LAYERS       0x88FF

 #define GL_MIN_PROGRAM_TEXEL_OFFSET       0x8904

 #define GL_MAX_PROGRAM_TEXEL_OFFSET       0x8905

 #define GL_CLAMP_READ_COLOR               0x891C

 #define GL_FIXED_ONLY                     0x891D

 #define GL_MAX_VARYING_COMPONENTS         0x8B4B

 #define GL_TEXTURE_1D_ARRAY               0x8C18

 #define GL_PROXY_TEXTURE_1D_ARRAY         0x8C19

 #define GL_TEXTURE_2D_ARRAY               0x8C1A

 #define GL_PROXY_TEXTURE_2D_ARRAY         0x8C1B

 #define GL_TEXTURE_BINDING_1D_ARRAY       0x8C1C

 #define GL_TEXTURE_BINDING_2D_ARRAY       0x8C1D

 #define GL_R11F_G11F_B10F                 0x8C3A

 #define GL_UNSIGNED_INT_10F_11F_11F_REV   0x8C3B

 #define GL_RGB9_E5                        0x8C3D

 #define GL_UNSIGNED_INT_5_9_9_9_REV       0x8C3E

 #define GL_TEXTURE_SHARED_SIZE            0x8C3F

 #define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76

 #define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F

 #define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80

 #define GL_TRANSFORM_FEEDBACK_VARYINGS    0x8C83

 #define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84

 #define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85

 #define GL_PRIMITIVES_GENERATED           0x8C87

 #define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88

 #define GL_RASTERIZER_DISCARD             0x8C89

 #define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A

 #define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B

 #define GL_INTERLEAVED_ATTRIBS            0x8C8C

 #define GL_SEPARATE_ATTRIBS               0x8C8D

 #define GL_TRANSFORM_FEEDBACK_BUFFER      0x8C8E

 #define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F

 #define GL_RGBA32UI                       0x8D70

 #define GL_RGB32UI                        0x8D71

 #define GL_RGBA16UI                       0x8D76

 #define GL_RGB16UI                        0x8D77

 #define GL_RGBA8UI                        0x8D7C

 #define GL_RGB8UI                         0x8D7D

 #define GL_RGBA32I                        0x8D82

 #define GL_RGB32I                         0x8D83

 #define GL_RGBA16I                        0x8D88

 #define GL_RGB16I                         0x8D89

 #define GL_RGBA8I                         0x8D8E

 #define GL_RGB8I                          0x8D8F

 #define GL_RED_INTEGER                    0x8D94

 #define GL_GREEN_INTEGER                  0x8D95

 #define GL_BLUE_INTEGER                   0x8D96

 #define GL_RGB_INTEGER                    0x8D98

 #define GL_RGBA_INTEGER                   0x8D99

 #define GL_BGR_INTEGER                    0x8D9A

 #define GL_BGRA_INTEGER                   0x8D9B

 #define GL_SAMPLER_1D_ARRAY               0x8DC0

 #define GL_SAMPLER_2D_ARRAY               0x8DC1

 #define GL_SAMPLER_1D_ARRAY_SHADOW        0x8DC3

 #define GL_SAMPLER_2D_ARRAY_SHADOW        0x8DC4

 #define GL_SAMPLER_CUBE_SHADOW            0x8DC5

 #define GL_UNSIGNED_INT_VEC2              0x8DC6

 #define GL_UNSIGNED_INT_VEC3              0x8DC7

 #define GL_UNSIGNED_INT_VEC4              0x8DC8

 #define GL_INT_SAMPLER_1D                 0x8DC9

 #define GL_INT_SAMPLER_2D                 0x8DCA

 #define GL_INT_SAMPLER_3D                 0x8DCB

 #define GL_INT_SAMPLER_CUBE               0x8DCC

 #define GL_INT_SAMPLER_1D_ARRAY           0x8DCE

 #define GL_INT_SAMPLER_2D_ARRAY           0x8DCF

 #define GL_UNSIGNED_INT_SAMPLER_1D        0x8DD1

 #define GL_UNSIGNED_INT_SAMPLER_2D        0x8DD2

 #define GL_UNSIGNED_INT_SAMPLER_3D        0x8DD3

 #define GL_UNSIGNED_INT_SAMPLER_CUBE      0x8DD4

 #define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY  0x8DD6

 #define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY  0x8DD7

 #define GL_QUERY_WAIT                     0x8E13

 #define GL_QUERY_NO_WAIT                  0x8E14

 #define GL_QUERY_BY_REGION_WAIT           0x8E15

 #define GL_QUERY_BY_REGION_NO_WAIT        0x8E16

 #define GL_BUFFER_ACCESS_FLAGS            0x911F

 #define GL_BUFFER_MAP_LENGTH              0x9120

 #define GL_BUFFER_MAP_OFFSET              0x9121

 /* Reuse tokens from ARB_depth_buffer_float */

 /* reuse GL_DEPTH_COMPONENT32F */

 /* reuse GL_DEPTH32F_STENCIL8 */

 /* reuse GL_FLOAT_32_UNSIGNED_INT_24_8_REV */

 /* Reuse tokens from ARB_framebuffer_object */

 /* reuse GL_INVALID_FRAMEBUFFER_OPERATION */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE */

 /* reuse GL_FRAMEBUFFER_DEFAULT */

 /* reuse GL_FRAMEBUFFER_UNDEFINED */

 /* reuse GL_DEPTH_STENCIL_ATTACHMENT */

 /* reuse GL_INDEX */

 /* reuse GL_MAX_RENDERBUFFER_SIZE */

 /* reuse GL_DEPTH_STENCIL */

 /* reuse GL_UNSIGNED_INT_24_8 */

 /* reuse GL_DEPTH24_STENCIL8 */

 /* reuse GL_TEXTURE_STENCIL_SIZE */

 /* reuse GL_TEXTURE_RED_TYPE */

 /* reuse GL_TEXTURE_GREEN_TYPE */

 /* reuse GL_TEXTURE_BLUE_TYPE */

 /* reuse GL_TEXTURE_ALPHA_TYPE */

 /* reuse GL_TEXTURE_DEPTH_TYPE */

 /* reuse GL_UNSIGNED_NORMALIZED */

 /* reuse GL_FRAMEBUFFER_BINDING */

 /* reuse GL_DRAW_FRAMEBUFFER_BINDING */

 /* reuse GL_RENDERBUFFER_BINDING */

 /* reuse GL_READ_FRAMEBUFFER */

 /* reuse GL_DRAW_FRAMEBUFFER */

 /* reuse GL_READ_FRAMEBUFFER_BINDING */

 /* reuse GL_RENDERBUFFER_SAMPLES */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */

 /* reuse GL_FRAMEBUFFER_COMPLETE */

 /* reuse GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT */

 /* reuse GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT */

 /* reuse GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER */

 /* reuse GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER */

 /* reuse GL_FRAMEBUFFER_UNSUPPORTED */

 /* reuse GL_MAX_COLOR_ATTACHMENTS */

 /* reuse GL_COLOR_ATTACHMENT0 */

 /* reuse GL_COLOR_ATTACHMENT1 */

 /* reuse GL_COLOR_ATTACHMENT2 */

 /* reuse GL_COLOR_ATTACHMENT3 */

 /* reuse GL_COLOR_ATTACHMENT4 */

 /* reuse GL_COLOR_ATTACHMENT5 */

 /* reuse GL_COLOR_ATTACHMENT6 */

 /* reuse GL_COLOR_ATTACHMENT7 */

 /* reuse GL_COLOR_ATTACHMENT8 */

 /* reuse GL_COLOR_ATTACHMENT9 */

 /* reuse GL_COLOR_ATTACHMENT10 */

 /* reuse GL_COLOR_ATTACHMENT11 */

 /* reuse GL_COLOR_ATTACHMENT12 */

 /* reuse GL_COLOR_ATTACHMENT13 */

 /* reuse GL_COLOR_ATTACHMENT14 */

 /* reuse GL_COLOR_ATTACHMENT15 */

 /* reuse GL_DEPTH_ATTACHMENT */

 /* reuse GL_STENCIL_ATTACHMENT */

 /* reuse GL_FRAMEBUFFER */

 /* reuse GL_RENDERBUFFER */

 /* reuse GL_RENDERBUFFER_WIDTH */

 /* reuse GL_RENDERBUFFER_HEIGHT */

 /* reuse GL_RENDERBUFFER_INTERNAL_FORMAT */

 /* reuse GL_STENCIL_INDEX1 */

 /* reuse GL_STENCIL_INDEX4 */

 /* reuse GL_STENCIL_INDEX8 */

 /* reuse GL_STENCIL_INDEX16 */

 /* reuse GL_RENDERBUFFER_RED_SIZE */

 /* reuse GL_RENDERBUFFER_GREEN_SIZE */

 /* reuse GL_RENDERBUFFER_BLUE_SIZE */

 /* reuse GL_RENDERBUFFER_ALPHA_SIZE */

 /* reuse GL_RENDERBUFFER_DEPTH_SIZE */

 /* reuse GL_RENDERBUFFER_STENCIL_SIZE */

 /* reuse GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE */

 /* reuse GL_MAX_SAMPLES */

 /* Reuse tokens from ARB_framebuffer_sRGB */

 /* reuse GL_FRAMEBUFFER_SRGB */

 /* Reuse tokens from ARB_half_float_vertex */

 /* reuse GL_HALF_FLOAT */

 /* Reuse tokens from ARB_map_buffer_range */

 /* reuse GL_MAP_READ_BIT */

 /* reuse GL_MAP_WRITE_BIT */

 /* reuse GL_MAP_INVALIDATE_RANGE_BIT */

 /* reuse GL_MAP_INVALIDATE_BUFFER_BIT */

 /* reuse GL_MAP_FLUSH_EXPLICIT_BIT */

 /* reuse GL_MAP_UNSYNCHRONIZED_BIT */

 /* Reuse tokens from ARB_texture_compression_rgtc */

 /* reuse GL_COMPRESSED_RED_RGTC1 */

 /* reuse GL_COMPRESSED_SIGNED_RED_RGTC1 */

 /* reuse GL_COMPRESSED_RG_RGTC2 */

 /* reuse GL_COMPRESSED_SIGNED_RG_RGTC2 */

 /* Reuse tokens from ARB_texture_rg */

 /* reuse GL_RG */

 /* reuse GL_RG_INTEGER */

 /* reuse GL_R8 */

 /* reuse GL_R16 */

 /* reuse GL_RG8 */

 /* reuse GL_RG16 */

 /* reuse GL_R16F */

 /* reuse GL_R32F */

 /* reuse GL_RG16F */

 /* reuse GL_RG32F */

 /* reuse GL_R8I */

 /* reuse GL_R8UI */

 /* reuse GL_R16I */

 /* reuse GL_R16UI */

 /* reuse GL_R32I */

 /* reuse GL_R32UI */

 /* reuse GL_RG8I */

 /* reuse GL_RG8UI */

 /* reuse GL_RG16I */

 /* reuse GL_RG16UI */

 /* reuse GL_RG32I */

 /* reuse GL_RG32UI */

 /* Reuse tokens from ARB_vertex_array_object */

 /* reuse GL_VERTEX_ARRAY_BINDING */

 #endif

 #ifndef GL_VERSION_3_0_DEPRECATED

 #define GL_CLAMP_VERTEX_COLOR             0x891A

 #define GL_CLAMP_FRAGMENT_COLOR           0x891B

 #define GL_ALPHA_INTEGER                  0x8D97

 /* Reuse tokens from ARB_framebuffer_object */

 /* reuse GL_TEXTURE_LUMINANCE_TYPE */

 /* reuse GL_TEXTURE_INTENSITY_TYPE */

 #endif

 #ifndef GL_VERSION_3_1

 #define GL_SAMPLER_2D_RECT                0x8B63

 #define GL_SAMPLER_2D_RECT_SHADOW         0x8B64

 #define GL_SAMPLER_BUFFER                 0x8DC2

 #define GL_INT_SAMPLER_2D_RECT            0x8DCD

 #define GL_INT_SAMPLER_BUFFER             0x8DD0

 #define GL_UNSIGNED_INT_SAMPLER_2D_RECT   0x8DD5

 #define GL_UNSIGNED_INT_SAMPLER_BUFFER    0x8DD8

 #define GL_TEXTURE_BUFFER                 0x8C2A

 #define GL_MAX_TEXTURE_BUFFER_SIZE        0x8C2B

 #define GL_TEXTURE_BINDING_BUFFER         0x8C2C

 #define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D

 #define GL_TEXTURE_BUFFER_FORMAT          0x8C2E

 #define GL_TEXTURE_RECTANGLE              0x84F5

 #define GL_TEXTURE_BINDING_RECTANGLE      0x84F6

 #define GL_PROXY_TEXTURE_RECTANGLE        0x84F7

 #define GL_MAX_RECTANGLE_TEXTURE_SIZE     0x84F8

 #define GL_RED_SNORM                      0x8F90

 #define GL_RG_SNORM                       0x8F91

 #define GL_RGB_SNORM                      0x8F92

 #define GL_RGBA_SNORM                     0x8F93

 #define GL_R8_SNORM                       0x8F94

 #define GL_RG8_SNORM                      0x8F95

 #define GL_RGB8_SNORM                     0x8F96

 #define GL_RGBA8_SNORM                    0x8F97

 #define GL_R16_SNORM                      0x8F98

 #define GL_RG16_SNORM                     0x8F99

 #define GL_RGB16_SNORM                    0x8F9A

 #define GL_RGBA16_SNORM                   0x8F9B

 #define GL_SIGNED_NORMALIZED              0x8F9C

 #define GL_PRIMITIVE_RESTART              0x8F9D

 #define GL_PRIMITIVE_RESTART_INDEX        0x8F9E

 /* Reuse tokens from ARB_copy_buffer */

 /* reuse GL_COPY_READ_BUFFER */

 /* reuse GL_COPY_WRITE_BUFFER */

 /* Reuse tokens from ARB_draw_instanced (none) */

 /* Reuse tokens from ARB_uniform_buffer_object */

 /* reuse GL_UNIFORM_BUFFER */

 /* reuse GL_UNIFORM_BUFFER_BINDING */

 /* reuse GL_UNIFORM_BUFFER_START */

 /* reuse GL_UNIFORM_BUFFER_SIZE */

 /* reuse GL_MAX_VERTEX_UNIFORM_BLOCKS */

 /* reuse GL_MAX_FRAGMENT_UNIFORM_BLOCKS */

 /* reuse GL_MAX_COMBINED_UNIFORM_BLOCKS */

 /* reuse GL_MAX_UNIFORM_BUFFER_BINDINGS */

 /* reuse GL_MAX_UNIFORM_BLOCK_SIZE */

 /* reuse GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS */

 /* reuse GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS */

 /* reuse GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT */

 /* reuse GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH */

 /* reuse GL_ACTIVE_UNIFORM_BLOCKS */

 /* reuse GL_UNIFORM_TYPE */

 /* reuse GL_UNIFORM_SIZE */

 /* reuse GL_UNIFORM_NAME_LENGTH */

 /* reuse GL_UNIFORM_BLOCK_INDEX */

 /* reuse GL_UNIFORM_OFFSET */

 /* reuse GL_UNIFORM_ARRAY_STRIDE */

 /* reuse GL_UNIFORM_MATRIX_STRIDE */

 /* reuse GL_UNIFORM_IS_ROW_MAJOR */

 /* reuse GL_UNIFORM_BLOCK_BINDING */

 /* reuse GL_UNIFORM_BLOCK_DATA_SIZE */

 /* reuse GL_UNIFORM_BLOCK_NAME_LENGTH */

 /* reuse GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS */

 /* reuse GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES */

 /* reuse GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER */

 /* reuse GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER */

 /* reuse GL_INVALID_INDEX */

 #endif

 #ifndef GL_VERSION_3_2

 #define GL_CONTEXT_CORE_PROFILE_BIT       0x00000001

 #define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002

 #define GL_LINES_ADJACENCY                0x000A

 #define GL_LINE_STRIP_ADJACENCY           0x000B

 #define GL_TRIANGLES_ADJACENCY            0x000C

 #define GL_TRIANGLE_STRIP_ADJACENCY       0x000D

 #define GL_PROGRAM_POINT_SIZE             0x8642

 #define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29

 #define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7

 #define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8

 #define GL_GEOMETRY_SHADER                0x8DD9

 #define GL_GEOMETRY_VERTICES_OUT          0x8916

 #define GL_GEOMETRY_INPUT_TYPE            0x8917

 #define GL_GEOMETRY_OUTPUT_TYPE           0x8918

 #define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF

 #define GL_MAX_GEOMETRY_OUTPUT_VERTICES   0x8DE0

 #define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1

 #define GL_MAX_VERTEX_OUTPUT_COMPONENTS   0x9122

 #define GL_MAX_GEOMETRY_INPUT_COMPONENTS  0x9123

 #define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124

 #define GL_MAX_FRAGMENT_INPUT_COMPONENTS  0x9125

 #define GL_CONTEXT_PROFILE_MASK           0x9126

 /* reuse GL_MAX_VARYING_COMPONENTS */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */

 /* Reuse tokens from ARB_depth_clamp */

 /* reuse GL_DEPTH_CLAMP */

 /* Reuse tokens from ARB_draw_elements_base_vertex (none) */

 /* Reuse tokens from ARB_fragment_coord_conventions (none) */

 /* Reuse tokens from ARB_provoking_vertex */

 /* reuse GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION */

 /* reuse GL_FIRST_VERTEX_CONVENTION */

 /* reuse GL_LAST_VERTEX_CONVENTION */

 /* reuse GL_PROVOKING_VERTEX */

 /* Reuse tokens from ARB_seamless_cube_map */

 /* reuse GL_TEXTURE_CUBE_MAP_SEAMLESS */

 /* Reuse tokens from ARB_sync */

 /* reuse GL_MAX_SERVER_WAIT_TIMEOUT */

 /* reuse GL_OBJECT_TYPE */

 /* reuse GL_SYNC_CONDITION */

 /* reuse GL_SYNC_STATUS */

 /* reuse GL_SYNC_FLAGS */

 /* reuse GL_SYNC_FENCE */

 /* reuse GL_SYNC_GPU_COMMANDS_COMPLETE */

 /* reuse GL_UNSIGNALED */

 /* reuse GL_SIGNALED */

 /* reuse GL_ALREADY_SIGNALED */

 /* reuse GL_TIMEOUT_EXPIRED */

 /* reuse GL_CONDITION_SATISFIED */

 /* reuse GL_WAIT_FAILED */

 /* reuse GL_TIMEOUT_IGNORED */

 /* reuse GL_SYNC_FLUSH_COMMANDS_BIT */

 /* reuse GL_TIMEOUT_IGNORED */

 /* Reuse tokens from ARB_texture_multisample */

 /* reuse GL_SAMPLE_POSITION */

 /* reuse GL_SAMPLE_MASK */

 /* reuse GL_SAMPLE_MASK_VALUE */

 /* reuse GL_MAX_SAMPLE_MASK_WORDS */

 /* reuse GL_TEXTURE_2D_MULTISAMPLE */

 /* reuse GL_PROXY_TEXTURE_2D_MULTISAMPLE */

 /* reuse GL_TEXTURE_2D_MULTISAMPLE_ARRAY */

 /* reuse GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY */

 /* reuse GL_TEXTURE_BINDING_2D_MULTISAMPLE */

 /* reuse GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY */

 /* reuse GL_TEXTURE_SAMPLES */

 /* reuse GL_TEXTURE_FIXED_SAMPLE_LOCATIONS */

 /* reuse GL_SAMPLER_2D_MULTISAMPLE */

 /* reuse GL_INT_SAMPLER_2D_MULTISAMPLE */

 /* reuse GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE */

 /* reuse GL_SAMPLER_2D_MULTISAMPLE_ARRAY */

 /* reuse GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY */

 /* reuse GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY */

 /* reuse GL_MAX_COLOR_TEXTURE_SAMPLES */

 /* reuse GL_MAX_DEPTH_TEXTURE_SAMPLES */

 /* reuse GL_MAX_INTEGER_SAMPLES */

 /* Don't need to reuse tokens from ARB_vertex_array_bgra since they're already in 1.2 core */

 #endif

 #ifndef GL_VERSION_3_3

 #define GL_VERTEX_ATTRIB_ARRAY_DIVISOR    0x88FE

 /* Reuse tokens from ARB_blend_func_extended */

 /* reuse GL_SRC1_COLOR */

 /* reuse GL_ONE_MINUS_SRC1_COLOR */

 /* reuse GL_ONE_MINUS_SRC1_ALPHA */

 /* reuse GL_MAX_DUAL_SOURCE_DRAW_BUFFERS */

 /* Reuse tokens from ARB_explicit_attrib_location (none) */

 /* Reuse tokens from ARB_occlusion_query2 */

 /* reuse GL_ANY_SAMPLES_PASSED */

 /* Reuse tokens from ARB_sampler_objects */

 /* reuse GL_SAMPLER_BINDING */

 /* Reuse tokens from ARB_shader_bit_encoding (none) */

 /* Reuse tokens from ARB_texture_rgb10_a2ui */

 /* reuse GL_RGB10_A2UI */

 /* Reuse tokens from ARB_texture_swizzle */

 /* reuse GL_TEXTURE_SWIZZLE_R */

 /* reuse GL_TEXTURE_SWIZZLE_G */

 /* reuse GL_TEXTURE_SWIZZLE_B */

 /* reuse GL_TEXTURE_SWIZZLE_A */

 /* reuse GL_TEXTURE_SWIZZLE_RGBA */

 /* Reuse tokens from ARB_timer_query */

 /* reuse GL_TIME_ELAPSED */

 /* reuse GL_TIMESTAMP */

 /* Reuse tokens from ARB_vertex_type_2_10_10_10_rev */

 /* reuse GL_INT_2_10_10_10_REV */

 #endif

 #ifndef GL_VERSION_4_0

 #define GL_SAMPLE_SHADING                 0x8C36

 #define GL_MIN_SAMPLE_SHADING_VALUE       0x8C37

 #define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5E

 #define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5F

 #define GL_TEXTURE_CUBE_MAP_ARRAY         0x9009

 #define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY 0x900A

 #define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY   0x900B

 #define GL_SAMPLER_CUBE_MAP_ARRAY         0x900C

 #define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW  0x900D

 #define GL_INT_SAMPLER_CUBE_MAP_ARRAY     0x900E

 #define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F

 /* Reuse tokens from ARB_texture_query_lod (none) */

 /* Reuse tokens from ARB_draw_buffers_blend (none) */

 /* Reuse tokens from ARB_draw_indirect */

 /* reuse GL_DRAW_INDIRECT_BUFFER */

 /* reuse GL_DRAW_INDIRECT_BUFFER_BINDING */

 /* Reuse tokens from ARB_gpu_shader5 */

 /* reuse GL_GEOMETRY_SHADER_INVOCATIONS */

 /* reuse GL_MAX_GEOMETRY_SHADER_INVOCATIONS */

 /* reuse GL_MIN_FRAGMENT_INTERPOLATION_OFFSET */

 /* reuse GL_MAX_FRAGMENT_INTERPOLATION_OFFSET */

 /* reuse GL_FRAGMENT_INTERPOLATION_OFFSET_BITS */

 /* reuse GL_MAX_VERTEX_STREAMS */

 /* Reuse tokens from ARB_gpu_shader_fp64 */

 /* reuse GL_DOUBLE_VEC2 */

 /* reuse GL_DOUBLE_VEC3 */

 /* reuse GL_DOUBLE_VEC4 */

 /* reuse GL_DOUBLE_MAT2 */

 /* reuse GL_DOUBLE_MAT3 */

 /* reuse GL_DOUBLE_MAT4 */

 /* reuse GL_DOUBLE_MAT2x3 */

 /* reuse GL_DOUBLE_MAT2x4 */

 /* reuse GL_DOUBLE_MAT3x2 */

 /* reuse GL_DOUBLE_MAT3x4 */

 /* reuse GL_DOUBLE_MAT4x2 */

 /* reuse GL_DOUBLE_MAT4x3 */

 /* Reuse tokens from ARB_shader_subroutine */

 /* reuse GL_ACTIVE_SUBROUTINES */

 /* reuse GL_ACTIVE_SUBROUTINE_UNIFORMS */

 /* reuse GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS */

 /* reuse GL_ACTIVE_SUBROUTINE_MAX_LENGTH */

 /* reuse GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH */

 /* reuse GL_MAX_SUBROUTINES */

 /* reuse GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS */

 /* reuse GL_NUM_COMPATIBLE_SUBROUTINES */

 /* reuse GL_COMPATIBLE_SUBROUTINES */

 /* Reuse tokens from ARB_tessellation_shader */

 /* reuse GL_PATCHES */

 /* reuse GL_PATCH_VERTICES */

 /* reuse GL_PATCH_DEFAULT_INNER_LEVEL */

 /* reuse GL_PATCH_DEFAULT_OUTER_LEVEL */

 /* reuse GL_TESS_CONTROL_OUTPUT_VERTICES */

 /* reuse GL_TESS_GEN_MODE */

 /* reuse GL_TESS_GEN_SPACING */

 /* reuse GL_TESS_GEN_VERTEX_ORDER */

 /* reuse GL_TESS_GEN_POINT_MODE */

 /* reuse GL_ISOLINES */

 /* reuse GL_FRACTIONAL_ODD */

 /* reuse GL_FRACTIONAL_EVEN */

 /* reuse GL_MAX_PATCH_VERTICES */

 /* reuse GL_MAX_TESS_GEN_LEVEL */

 /* reuse GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS */

 /* reuse GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS */

 /* reuse GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS */

 /* reuse GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS */

 /* reuse GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS */

 /* reuse GL_MAX_TESS_PATCH_COMPONENTS */

 /* reuse GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS */

 /* reuse GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS */

 /* reuse GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS */

 /* reuse GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS */

 /* reuse GL_MAX_TESS_CONTROL_INPUT_COMPONENTS */

 /* reuse GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS */

 /* reuse GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS */

 /* reuse GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS */

 /* reuse GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER */

 /* reuse GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER */

 /* reuse GL_TESS_EVALUATION_SHADER */

 /* reuse GL_TESS_CONTROL_SHADER */

 /* Reuse tokens from ARB_texture_buffer_object_rgb32 (none) */

 /* Reuse tokens from ARB_transform_feedback2 */

 /* reuse GL_TRANSFORM_FEEDBACK */

 /* reuse GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED */

 /* reuse GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE */

 /* reuse GL_TRANSFORM_FEEDBACK_BINDING */

 /* Reuse tokens from ARB_transform_feedback3 */

 /* reuse GL_MAX_TRANSFORM_FEEDBACK_BUFFERS */

 /* reuse GL_MAX_VERTEX_STREAMS */

 #endif

 #ifndef GL_VERSION_4_1

 /* Reuse tokens from ARB_ES2_compatibility */

 /* reuse GL_FIXED */

 /* reuse GL_IMPLEMENTATION_COLOR_READ_TYPE */

 /* reuse GL_IMPLEMENTATION_COLOR_READ_FORMAT */

 /* reuse GL_LOW_FLOAT */

 /* reuse GL_MEDIUM_FLOAT */

 /* reuse GL_HIGH_FLOAT */

 /* reuse GL_LOW_INT */

 /* reuse GL_MEDIUM_INT */

 /* reuse GL_HIGH_INT */

 /* reuse GL_SHADER_COMPILER */

 /* reuse GL_NUM_SHADER_BINARY_FORMATS */

 /* reuse GL_MAX_VERTEX_UNIFORM_VECTORS */

 /* reuse GL_MAX_VARYING_VECTORS */

 /* reuse GL_MAX_FRAGMENT_UNIFORM_VECTORS */

 /* Reuse tokens from ARB_get_program_binary */

 /* reuse GL_PROGRAM_BINARY_RETRIEVABLE_HINT */

 /* reuse GL_PROGRAM_BINARY_LENGTH */

 /* reuse GL_NUM_PROGRAM_BINARY_FORMATS */

 /* reuse GL_PROGRAM_BINARY_FORMATS */

 /* Reuse tokens from ARB_separate_shader_objects */

 /* reuse GL_VERTEX_SHADER_BIT */

 /* reuse GL_FRAGMENT_SHADER_BIT */

 /* reuse GL_GEOMETRY_SHADER_BIT */

 /* reuse GL_TESS_CONTROL_SHADER_BIT */

 /* reuse GL_TESS_EVALUATION_SHADER_BIT */

 /* reuse GL_ALL_SHADER_BITS */

 /* reuse GL_PROGRAM_SEPARABLE */

 /* reuse GL_ACTIVE_PROGRAM */

 /* reuse GL_PROGRAM_PIPELINE_BINDING */

 /* Reuse tokens from ARB_shader_precision (none) */

 /* Reuse tokens from ARB_vertex_attrib_64bit - all are in GL 3.0 and 4.0 already */

 /* Reuse tokens from ARB_viewport_array - some are in GL 1.1 and ARB_provoking_vertex already */

 /* reuse GL_MAX_VIEWPORTS */

 /* reuse GL_VIEWPORT_SUBPIXEL_BITS */

 /* reuse GL_VIEWPORT_BOUNDS_RANGE */

 /* reuse GL_LAYER_PROVOKING_VERTEX */

 /* reuse GL_VIEWPORT_INDEX_PROVOKING_VERTEX */

 /* reuse GL_UNDEFINED_VERTEX */

 #endif

 #ifndef GL_ARB_multitexture

 #define GL_TEXTURE0_ARB                   0x84C0

 #define GL_TEXTURE1_ARB                   0x84C1

 #define GL_TEXTURE2_ARB                   0x84C2

 #define GL_TEXTURE3_ARB                   0x84C3

 #define GL_TEXTURE4_ARB                   0x84C4

 #define GL_TEXTURE5_ARB                   0x84C5

 #define GL_TEXTURE6_ARB                   0x84C6

 #define GL_TEXTURE7_ARB                   0x84C7

 #define GL_TEXTURE8_ARB                   0x84C8

 #define GL_TEXTURE9_ARB                   0x84C9

 #define GL_TEXTURE10_ARB                  0x84CA

 #define GL_TEXTURE11_ARB                  0x84CB

 #define GL_TEXTURE12_ARB                  0x84CC

 #define GL_TEXTURE13_ARB                  0x84CD

 #define GL_TEXTURE14_ARB                  0x84CE

 #define GL_TEXTURE15_ARB                  0x84CF

 #define GL_TEXTURE16_ARB                  0x84D0

 #define GL_TEXTURE17_ARB                  0x84D1

 #define GL_TEXTURE18_ARB                  0x84D2

 #define GL_TEXTURE19_ARB                  0x84D3

 #define GL_TEXTURE20_ARB                  0x84D4

 #define GL_TEXTURE21_ARB                  0x84D5

 #define GL_TEXTURE22_ARB                  0x84D6

 #define GL_TEXTURE23_ARB                  0x84D7

 #define GL_TEXTURE24_ARB                  0x84D8

 #define GL_TEXTURE25_ARB                  0x84D9

 #define GL_TEXTURE26_ARB                  0x84DA

 #define GL_TEXTURE27_ARB                  0x84DB

 #define GL_TEXTURE28_ARB                  0x84DC

 #define GL_TEXTURE29_ARB                  0x84DD

 #define GL_TEXTURE30_ARB                  0x84DE

 #define GL_TEXTURE31_ARB                  0x84DF

 #define GL_ACTIVE_TEXTURE_ARB             0x84E0

 #define GL_CLIENT_ACTIVE_TEXTURE_ARB      0x84E1

 #define GL_MAX_TEXTURE_UNITS_ARB          0x84E2

 #endif

 #ifndef GL_ARB_transpose_matrix

 #define GL_TRANSPOSE_MODELVIEW_MATRIX_ARB 0x84E3

 #define GL_TRANSPOSE_PROJECTION_MATRIX_ARB 0x84E4

 #define GL_TRANSPOSE_TEXTURE_MATRIX_ARB   0x84E5

 #define GL_TRANSPOSE_COLOR_MATRIX_ARB     0x84E6

 #endif

 #ifndef GL_ARB_multisample

 #define GL_MULTISAMPLE_ARB                0x809D

 #define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB   0x809E

 #define GL_SAMPLE_ALPHA_TO_ONE_ARB        0x809F

 #define GL_SAMPLE_COVERAGE_ARB            0x80A0

 #define GL_SAMPLE_BUFFERS_ARB             0x80A8

 #define GL_SAMPLES_ARB                    0x80A9

 #define GL_SAMPLE_COVERAGE_VALUE_ARB      0x80AA

 #define GL_SAMPLE_COVERAGE_INVERT_ARB     0x80AB

 #define GL_MULTISAMPLE_BIT_ARB            0x20000000

 #endif

 #ifndef GL_ARB_texture_env_add

 #endif

 #ifndef GL_ARB_texture_cube_map

 #define GL_NORMAL_MAP_ARB                 0x8511

 #define GL_REFLECTION_MAP_ARB             0x8512

 #define GL_TEXTURE_CUBE_MAP_ARB           0x8513

 #define GL_TEXTURE_BINDING_CUBE_MAP_ARB   0x8514

 #define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x8515

 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x8516

 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x8517

 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x8518

 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x8519

 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x851A

 #define GL_PROXY_TEXTURE_CUBE_MAP_ARB     0x851B

 #define GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB  0x851C

 #endif

 #ifndef GL_ARB_texture_compression

 #define GL_COMPRESSED_ALPHA_ARB           0x84E9

 #define GL_COMPRESSED_LUMINANCE_ARB       0x84EA

 #define GL_COMPRESSED_LUMINANCE_ALPHA_ARB 0x84EB

 #define GL_COMPRESSED_INTENSITY_ARB       0x84EC

 #define GL_COMPRESSED_RGB_ARB             0x84ED

 #define GL_COMPRESSED_RGBA_ARB            0x84EE

 #define GL_TEXTURE_COMPRESSION_HINT_ARB   0x84EF

 #define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB 0x86A0

 #define GL_TEXTURE_COMPRESSED_ARB         0x86A1

 #define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2

 #define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3

 #endif

 #ifndef GL_ARB_texture_border_clamp

 #define GL_CLAMP_TO_BORDER_ARB            0x812D

 #endif

 #ifndef GL_ARB_point_parameters

 #define GL_POINT_SIZE_MIN_ARB             0x8126

 #define GL_POINT_SIZE_MAX_ARB             0x8127

 #define GL_POINT_FADE_THRESHOLD_SIZE_ARB  0x8128

 #define GL_POINT_DISTANCE_ATTENUATION_ARB 0x8129

 #endif

 #ifndef GL_ARB_vertex_blend

 #define GL_MAX_VERTEX_UNITS_ARB           0x86A4

 #define GL_ACTIVE_VERTEX_UNITS_ARB        0x86A5

 #define GL_WEIGHT_SUM_UNITY_ARB           0x86A6

 #define GL_VERTEX_BLEND_ARB               0x86A7

 #define GL_CURRENT_WEIGHT_ARB             0x86A8

 #define GL_WEIGHT_ARRAY_TYPE_ARB          0x86A9

 #define GL_WEIGHT_ARRAY_STRIDE_ARB        0x86AA

 #define GL_WEIGHT_ARRAY_SIZE_ARB          0x86AB

 #define GL_WEIGHT_ARRAY_POINTER_ARB       0x86AC

 #define GL_WEIGHT_ARRAY_ARB               0x86AD

 #define GL_MODELVIEW0_ARB                 0x1700

 #define GL_MODELVIEW1_ARB                 0x850A

 #define GL_MODELVIEW2_ARB                 0x8722

 #define GL_MODELVIEW3_ARB                 0x8723

 #define GL_MODELVIEW4_ARB                 0x8724

 #define GL_MODELVIEW5_ARB                 0x8725

 #define GL_MODELVIEW6_ARB                 0x8726

 #define GL_MODELVIEW7_ARB                 0x8727

 #define GL_MODELVIEW8_ARB                 0x8728

 #define GL_MODELVIEW9_ARB                 0x8729

 #define GL_MODELVIEW10_ARB                0x872A

 #define GL_MODELVIEW11_ARB                0x872B

 #define GL_MODELVIEW12_ARB                0x872C

 #define GL_MODELVIEW13_ARB                0x872D

 #define GL_MODELVIEW14_ARB                0x872E

 #define GL_MODELVIEW15_ARB                0x872F

 #define GL_MODELVIEW16_ARB                0x8730

 #define GL_MODELVIEW17_ARB                0x8731

 #define GL_MODELVIEW18_ARB                0x8732

 #define GL_MODELVIEW19_ARB                0x8733

 #define GL_MODELVIEW20_ARB                0x8734

 #define GL_MODELVIEW21_ARB                0x8735

 #define GL_MODELVIEW22_ARB                0x8736

 #define GL_MODELVIEW23_ARB                0x8737

 #define GL_MODELVIEW24_ARB                0x8738

 #define GL_MODELVIEW25_ARB                0x8739

 #define GL_MODELVIEW26_ARB                0x873A

 #define GL_MODELVIEW27_ARB                0x873B

 #define GL_MODELVIEW28_ARB                0x873C

 #define GL_MODELVIEW29_ARB                0x873D

 #define GL_MODELVIEW30_ARB                0x873E

 #define GL_MODELVIEW31_ARB                0x873F

 #endif

 #ifndef GL_ARB_matrix_palette

 #define GL_MATRIX_PALETTE_ARB             0x8840

 #define GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB 0x8841

 #define GL_MAX_PALETTE_MATRICES_ARB       0x8842

 #define GL_CURRENT_PALETTE_MATRIX_ARB     0x8843

 #define GL_MATRIX_INDEX_ARRAY_ARB         0x8844

 #define GL_CURRENT_MATRIX_INDEX_ARB       0x8845

 #define GL_MATRIX_INDEX_ARRAY_SIZE_ARB    0x8846

 #define GL_MATRIX_INDEX_ARRAY_TYPE_ARB    0x8847

 #define GL_MATRIX_INDEX_ARRAY_STRIDE_ARB  0x8848

 #define GL_MATRIX_INDEX_ARRAY_POINTER_ARB 0x8849

 #endif

 #ifndef GL_ARB_texture_env_combine

 #define GL_COMBINE_ARB                    0x8570

 #define GL_COMBINE_RGB_ARB                0x8571

 #define GL_COMBINE_ALPHA_ARB              0x8572

 #define GL_SOURCE0_RGB_ARB                0x8580

 #define GL_SOURCE1_RGB_ARB                0x8581

 #define GL_SOURCE2_RGB_ARB                0x8582

 #define GL_SOURCE0_ALPHA_ARB              0x8588

 #define GL_SOURCE1_ALPHA_ARB              0x8589

 #define GL_SOURCE2_ALPHA_ARB              0x858A

 #define GL_OPERAND0_RGB_ARB               0x8590

 #define GL_OPERAND1_RGB_ARB               0x8591

 #define GL_OPERAND2_RGB_ARB               0x8592

 #define GL_OPERAND0_ALPHA_ARB             0x8598

 #define GL_OPERAND1_ALPHA_ARB             0x8599

 #define GL_OPERAND2_ALPHA_ARB             0x859A

 #define GL_RGB_SCALE_ARB                  0x8573

 #define GL_ADD_SIGNED_ARB                 0x8574

 #define GL_INTERPOLATE_ARB                0x8575

 #define GL_SUBTRACT_ARB                   0x84E7

 #define GL_CONSTANT_ARB                   0x8576

 #define GL_PRIMARY_COLOR_ARB              0x8577

 #define GL_PREVIOUS_ARB                   0x8578

 #endif

 #ifndef GL_ARB_texture_env_crossbar

 #endif

 #ifndef GL_ARB_texture_env_dot3

 #define GL_DOT3_RGB_ARB                   0x86AE

 #define GL_DOT3_RGBA_ARB                  0x86AF

 #endif

 #ifndef GL_ARB_texture_mirrored_repeat

 #define GL_MIRRORED_REPEAT_ARB            0x8370

 #endif

 #ifndef GL_ARB_depth_texture

 #define GL_DEPTH_COMPONENT16_ARB          0x81A5

 #define GL_DEPTH_COMPONENT24_ARB          0x81A6

 #define GL_DEPTH_COMPONENT32_ARB          0x81A7

 #define GL_TEXTURE_DEPTH_SIZE_ARB         0x884A

 #define GL_DEPTH_TEXTURE_MODE_ARB         0x884B

 #endif

 #ifndef GL_ARB_shadow

 #define GL_TEXTURE_COMPARE_MODE_ARB       0x884C

 #define GL_TEXTURE_COMPARE_FUNC_ARB       0x884D

 #define GL_COMPARE_R_TO_TEXTURE_ARB       0x884E

 #endif

 #ifndef GL_ARB_shadow_ambient

 #define GL_TEXTURE_COMPARE_FAIL_VALUE_ARB 0x80BF

 #endif

 #ifndef GL_ARB_window_pos

 #endif

 #ifndef GL_ARB_vertex_program

 #define GL_COLOR_SUM_ARB                  0x8458

 #define GL_VERTEX_PROGRAM_ARB             0x8620

 #define GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB 0x8622

 #define GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB   0x8623

 #define GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB 0x8624

 #define GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB   0x8625

 #define GL_CURRENT_VERTEX_ATTRIB_ARB      0x8626

 #define GL_PROGRAM_LENGTH_ARB             0x8627

 #define GL_PROGRAM_STRING_ARB             0x8628

 #define GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB 0x862E

 #define GL_MAX_PROGRAM_MATRICES_ARB       0x862F

 #define GL_CURRENT_MATRIX_STACK_DEPTH_ARB 0x8640

 #define GL_CURRENT_MATRIX_ARB             0x8641

 #define GL_VERTEX_PROGRAM_POINT_SIZE_ARB  0x8642

 #define GL_VERTEX_PROGRAM_TWO_SIDE_ARB    0x8643

 #define GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB 0x8645

 #define GL_PROGRAM_ERROR_POSITION_ARB     0x864B

 #define GL_PROGRAM_BINDING_ARB            0x8677

 #define GL_MAX_VERTEX_ATTRIBS_ARB         0x8869

 #define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB 0x886A

 #define GL_PROGRAM_ERROR_STRING_ARB       0x8874

 #define GL_PROGRAM_FORMAT_ASCII_ARB       0x8875

 #define GL_PROGRAM_FORMAT_ARB             0x8876

 #define GL_PROGRAM_INSTRUCTIONS_ARB       0x88A0

 #define GL_MAX_PROGRAM_INSTRUCTIONS_ARB   0x88A1

 #define GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A2

 #define GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB 0x88A3

 #define GL_PROGRAM_TEMPORARIES_ARB        0x88A4

 #define GL_MAX_PROGRAM_TEMPORARIES_ARB    0x88A5

 #define GL_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A6

 #define GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB 0x88A7

 #define GL_PROGRAM_PARAMETERS_ARB         0x88A8

 #define GL_MAX_PROGRAM_PARAMETERS_ARB     0x88A9

 #define GL_PROGRAM_NATIVE_PARAMETERS_ARB  0x88AA

 #define GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB 0x88AB

 #define GL_PROGRAM_ATTRIBS_ARB            0x88AC

 #define GL_MAX_PROGRAM_ATTRIBS_ARB        0x88AD

 #define GL_PROGRAM_NATIVE_ATTRIBS_ARB     0x88AE

 #define GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB 0x88AF

 #define GL_PROGRAM_ADDRESS_REGISTERS_ARB  0x88B0

 #define GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB 0x88B1

 #define GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B2

 #define GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB 0x88B3

 #define GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB 0x88B4

 #define GL_MAX_PROGRAM_ENV_PARAMETERS_ARB 0x88B5

 #define GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB 0x88B6

 #define GL_TRANSPOSE_CURRENT_MATRIX_ARB   0x88B7

 #define GL_MATRIX0_ARB                    0x88C0

 #define GL_MATRIX1_ARB                    0x88C1

 #define GL_MATRIX2_ARB                    0x88C2

 #define GL_MATRIX3_ARB                    0x88C3

 #define GL_MATRIX4_ARB                    0x88C4

 #define GL_MATRIX5_ARB                    0x88C5

 #define GL_MATRIX6_ARB                    0x88C6

 #define GL_MATRIX7_ARB                    0x88C7

 #define GL_MATRIX8_ARB                    0x88C8

 #define GL_MATRIX9_ARB                    0x88C9

 #define GL_MATRIX10_ARB                   0x88CA

 #define GL_MATRIX11_ARB                   0x88CB

 #define GL_MATRIX12_ARB                   0x88CC

 #define GL_MATRIX13_ARB                   0x88CD

 #define GL_MATRIX14_ARB                   0x88CE

 #define GL_MATRIX15_ARB                   0x88CF

 #define GL_MATRIX16_ARB                   0x88D0

 #define GL_MATRIX17_ARB                   0x88D1

 #define GL_MATRIX18_ARB                   0x88D2

 #define GL_MATRIX19_ARB                   0x88D3

 #define GL_MATRIX20_ARB                   0x88D4

 #define GL_MATRIX21_ARB                   0x88D5

 #define GL_MATRIX22_ARB                   0x88D6

 #define GL_MATRIX23_ARB                   0x88D7

 #define GL_MATRIX24_ARB                   0x88D8

 #define GL_MATRIX25_ARB                   0x88D9

 #define GL_MATRIX26_ARB                   0x88DA

 #define GL_MATRIX27_ARB                   0x88DB

 #define GL_MATRIX28_ARB                   0x88DC

 #define GL_MATRIX29_ARB                   0x88DD

 #define GL_MATRIX30_ARB                   0x88DE

 #define GL_MATRIX31_ARB                   0x88DF

 #endif

 #ifndef GL_ARB_fragment_program

 #define GL_FRAGMENT_PROGRAM_ARB           0x8804

 #define GL_PROGRAM_ALU_INSTRUCTIONS_ARB   0x8805

 #define GL_PROGRAM_TEX_INSTRUCTIONS_ARB   0x8806

 #define GL_PROGRAM_TEX_INDIRECTIONS_ARB   0x8807

 #define GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x8808

 #define GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x8809

 #define GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x880A

 #define GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB 0x880B

 #define GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB 0x880C

 #define GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB 0x880D

 #define GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x880E

 #define GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x880F

 #define GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x8810

 #define GL_MAX_TEXTURE_COORDS_ARB         0x8871

 #define GL_MAX_TEXTURE_IMAGE_UNITS_ARB    0x8872

 #endif

 #ifndef GL_ARB_vertex_buffer_object

 #define GL_BUFFER_SIZE_ARB                0x8764

 #define GL_BUFFER_USAGE_ARB               0x8765

 #define GL_ARRAY_BUFFER_ARB               0x8892

 #define GL_ELEMENT_ARRAY_BUFFER_ARB       0x8893

 #define GL_ARRAY_BUFFER_BINDING_ARB       0x8894

 #define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB 0x8895

 #define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB 0x8896

 #define GL_NORMAL_ARRAY_BUFFER_BINDING_ARB 0x8897

 #define GL_COLOR_ARRAY_BUFFER_BINDING_ARB 0x8898

 #define GL_INDEX_ARRAY_BUFFER_BINDING_ARB 0x8899

 #define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB 0x889A

 #define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB 0x889B

 #define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB 0x889C

 #define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB 0x889D

 #define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB 0x889E

 #define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB 0x889F

 #define GL_READ_ONLY_ARB                  0x88B8

 #define GL_WRITE_ONLY_ARB                 0x88B9

 #define GL_READ_WRITE_ARB                 0x88BA

 #define GL_BUFFER_ACCESS_ARB              0x88BB

 #define GL_BUFFER_MAPPED_ARB              0x88BC

 #define GL_BUFFER_MAP_POINTER_ARB         0x88BD

 #define GL_STREAM_DRAW_ARB                0x88E0

 #define GL_STREAM_READ_ARB                0x88E1

 #define GL_STREAM_COPY_ARB                0x88E2

 #define GL_STATIC_DRAW_ARB                0x88E4

 #define GL_STATIC_READ_ARB                0x88E5

 #define GL_STATIC_COPY_ARB                0x88E6

 #define GL_DYNAMIC_DRAW_ARB               0x88E8

 #define GL_DYNAMIC_READ_ARB               0x88E9

 #define GL_DYNAMIC_COPY_ARB               0x88EA

 #endif

 #ifndef GL_ARB_occlusion_query

 #define GL_QUERY_COUNTER_BITS_ARB         0x8864

 #define GL_CURRENT_QUERY_ARB              0x8865

 #define GL_QUERY_RESULT_ARB               0x8866

 #define GL_QUERY_RESULT_AVAILABLE_ARB     0x8867

 #define GL_SAMPLES_PASSED_ARB             0x8914

 #endif

 #ifndef GL_ARB_shader_objects

 #define GL_PROGRAM_OBJECT_ARB             0x8B40

 #define GL_SHADER_OBJECT_ARB              0x8B48

 #define GL_OBJECT_TYPE_ARB                0x8B4E

 #define GL_OBJECT_SUBTYPE_ARB             0x8B4F

 #define GL_FLOAT_VEC2_ARB                 0x8B50

 #define GL_FLOAT_VEC3_ARB                 0x8B51

 #define GL_FLOAT_VEC4_ARB                 0x8B52

 #define GL_INT_VEC2_ARB                   0x8B53

 #define GL_INT_VEC3_ARB                   0x8B54

 #define GL_INT_VEC4_ARB                   0x8B55

 #define GL_BOOL_ARB                       0x8B56

 #define GL_BOOL_VEC2_ARB                  0x8B57

 #define GL_BOOL_VEC3_ARB                  0x8B58

 #define GL_BOOL_VEC4_ARB                  0x8B59

 #define GL_FLOAT_MAT2_ARB                 0x8B5A

 #define GL_FLOAT_MAT3_ARB                 0x8B5B

 #define GL_FLOAT_MAT4_ARB                 0x8B5C

 #define GL_SAMPLER_1D_ARB                 0x8B5D

 #define GL_SAMPLER_2D_ARB                 0x8B5E

 #define GL_SAMPLER_3D_ARB                 0x8B5F

 #define GL_SAMPLER_CUBE_ARB               0x8B60

 #define GL_SAMPLER_1D_SHADOW_ARB          0x8B61

 #define GL_SAMPLER_2D_SHADOW_ARB          0x8B62

 #define GL_SAMPLER_2D_RECT_ARB            0x8B63

 #define GL_SAMPLER_2D_RECT_SHADOW_ARB     0x8B64

 #define GL_OBJECT_DELETE_STATUS_ARB       0x8B80

 #define GL_OBJECT_COMPILE_STATUS_ARB      0x8B81

 #define GL_OBJECT_LINK_STATUS_ARB         0x8B82

 #define GL_OBJECT_VALIDATE_STATUS_ARB     0x8B83

 #define GL_OBJECT_INFO_LOG_LENGTH_ARB     0x8B84

 #define GL_OBJECT_ATTACHED_OBJECTS_ARB    0x8B85

 #define GL_OBJECT_ACTIVE_UNIFORMS_ARB     0x8B86

 #define GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB 0x8B87

 #define GL_OBJECT_SHADER_SOURCE_LENGTH_ARB 0x8B88

 #endif

 #ifndef GL_ARB_vertex_shader

 #define GL_VERTEX_SHADER_ARB              0x8B31

 #define GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 0x8B4A

 #define GL_MAX_VARYING_FLOATS_ARB         0x8B4B

 #define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB 0x8B4C

 #define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB 0x8B4D

 #define GL_OBJECT_ACTIVE_ATTRIBUTES_ARB   0x8B89

 #define GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB 0x8B8A

 #endif

 #ifndef GL_ARB_fragment_shader

 #define GL_FRAGMENT_SHADER_ARB            0x8B30

 #define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB 0x8B49

 #define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB 0x8B8B

 #endif

 #ifndef GL_ARB_shading_language_100

 #define GL_SHADING_LANGUAGE_VERSION_ARB   0x8B8C

 #endif

 #ifndef GL_ARB_texture_non_power_of_two

 #endif

 #ifndef GL_ARB_point_sprite

 #define GL_POINT_SPRITE_ARB               0x8861

 #define GL_COORD_REPLACE_ARB              0x8862

 #endif

 #ifndef GL_ARB_fragment_program_shadow

 #endif

 #ifndef GL_ARB_draw_buffers

 #define GL_MAX_DRAW_BUFFERS_ARB           0x8824

 #define GL_DRAW_BUFFER0_ARB               0x8825

 #define GL_DRAW_BUFFER1_ARB               0x8826

 #define GL_DRAW_BUFFER2_ARB               0x8827

 #define GL_DRAW_BUFFER3_ARB               0x8828

 #define GL_DRAW_BUFFER4_ARB               0x8829

 #define GL_DRAW_BUFFER5_ARB               0x882A

 #define GL_DRAW_BUFFER6_ARB               0x882B

 #define GL_DRAW_BUFFER7_ARB               0x882C

 #define GL_DRAW_BUFFER8_ARB               0x882D

 #define GL_DRAW_BUFFER9_ARB               0x882E

 #define GL_DRAW_BUFFER10_ARB              0x882F

 #define GL_DRAW_BUFFER11_ARB              0x8830

 #define GL_DRAW_BUFFER12_ARB              0x8831

 #define GL_DRAW_BUFFER13_ARB              0x8832

 #define GL_DRAW_BUFFER14_ARB              0x8833

 #define GL_DRAW_BUFFER15_ARB              0x8834

 #endif

 #ifndef GL_ARB_texture_rectangle

 #define GL_TEXTURE_RECTANGLE_ARB          0x84F5

 #define GL_TEXTURE_BINDING_RECTANGLE_ARB  0x84F6

 #define GL_PROXY_TEXTURE_RECTANGLE_ARB    0x84F7

 #define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8

 #endif

 #ifndef GL_ARB_color_buffer_float

 #define GL_RGBA_FLOAT_MODE_ARB            0x8820

 #define GL_CLAMP_VERTEX_COLOR_ARB         0x891A

 #define GL_CLAMP_FRAGMENT_COLOR_ARB       0x891B

 #define GL_CLAMP_READ_COLOR_ARB           0x891C

 #define GL_FIXED_ONLY_ARB                 0x891D

 #endif

 #ifndef GL_ARB_half_float_pixel

 #define GL_HALF_FLOAT_ARB                 0x140B

 #endif

 #ifndef GL_ARB_texture_float

 #define GL_TEXTURE_RED_TYPE_ARB           0x8C10

 #define GL_TEXTURE_GREEN_TYPE_ARB         0x8C11

 #define GL_TEXTURE_BLUE_TYPE_ARB          0x8C12

 #define GL_TEXTURE_ALPHA_TYPE_ARB         0x8C13

 #define GL_TEXTURE_LUMINANCE_TYPE_ARB     0x8C14

 #define GL_TEXTURE_INTENSITY_TYPE_ARB     0x8C15

 #define GL_TEXTURE_DEPTH_TYPE_ARB         0x8C16

 #define GL_UNSIGNED_NORMALIZED_ARB        0x8C17

 #define GL_RGBA32F_ARB                    0x8814

 #define GL_RGB32F_ARB                     0x8815

 #define GL_ALPHA32F_ARB                   0x8816

 #define GL_INTENSITY32F_ARB               0x8817

 #define GL_LUMINANCE32F_ARB               0x8818

 #define GL_LUMINANCE_ALPHA32F_ARB         0x8819

 #define GL_RGBA16F_ARB                    0x881A

 #define GL_RGB16F_ARB                     0x881B

 #define GL_ALPHA16F_ARB                   0x881C

 #define GL_INTENSITY16F_ARB               0x881D

 #define GL_LUMINANCE16F_ARB               0x881E

 #define GL_LUMINANCE_ALPHA16F_ARB         0x881F

 #endif

 #ifndef GL_ARB_pixel_buffer_object

 #define GL_PIXEL_PACK_BUFFER_ARB          0x88EB

 #define GL_PIXEL_UNPACK_BUFFER_ARB        0x88EC

 #define GL_PIXEL_PACK_BUFFER_BINDING_ARB  0x88ED

 #define GL_PIXEL_UNPACK_BUFFER_BINDING_ARB 0x88EF

 #endif

 #ifndef GL_ARB_depth_buffer_float

 #define GL_DEPTH_COMPONENT32F             0x8CAC

 #define GL_DEPTH32F_STENCIL8              0x8CAD

 #define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD

 #endif

 #ifndef GL_ARB_draw_instanced

 #endif

 #ifndef GL_ARB_framebuffer_object

 #define GL_INVALID_FRAMEBUFFER_OPERATION  0x0506

 #define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210

 #define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211

 #define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212

 #define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213

 #define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214

 #define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215

 #define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216

 #define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217

 #define GL_FRAMEBUFFER_DEFAULT            0x8218

 #define GL_FRAMEBUFFER_UNDEFINED          0x8219

 #define GL_DEPTH_STENCIL_ATTACHMENT       0x821A

 #define GL_MAX_RENDERBUFFER_SIZE          0x84E8

 #define GL_DEPTH_STENCIL                  0x84F9

 #define GL_UNSIGNED_INT_24_8              0x84FA

 #define GL_DEPTH24_STENCIL8               0x88F0

 #define GL_TEXTURE_STENCIL_SIZE           0x88F1

 #define GL_TEXTURE_RED_TYPE               0x8C10

 #define GL_TEXTURE_GREEN_TYPE             0x8C11

 #define GL_TEXTURE_BLUE_TYPE              0x8C12

 #define GL_TEXTURE_ALPHA_TYPE             0x8C13

 #define GL_TEXTURE_DEPTH_TYPE             0x8C16

 #define GL_UNSIGNED_NORMALIZED            0x8C17

 #define GL_FRAMEBUFFER_BINDING            0x8CA6

 #define GL_DRAW_FRAMEBUFFER_BINDING       GL_FRAMEBUFFER_BINDING

 #define GL_RENDERBUFFER_BINDING           0x8CA7

 #define GL_READ_FRAMEBUFFER               0x8CA8

 #define GL_DRAW_FRAMEBUFFER               0x8CA9

 #define GL_READ_FRAMEBUFFER_BINDING       0x8CAA

 #define GL_RENDERBUFFER_SAMPLES           0x8CAB

 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0

 #define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1

 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2

 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3

 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4

 #define GL_FRAMEBUFFER_COMPLETE           0x8CD5

 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6

 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7

 #define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB

 #define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC

 #define GL_FRAMEBUFFER_UNSUPPORTED        0x8CDD

 #define GL_MAX_COLOR_ATTACHMENTS          0x8CDF

 #define GL_COLOR_ATTACHMENT0              0x8CE0

 #define GL_COLOR_ATTACHMENT1              0x8CE1

 #define GL_COLOR_ATTACHMENT2              0x8CE2

 #define GL_COLOR_ATTACHMENT3              0x8CE3

 #define GL_COLOR_ATTACHMENT4              0x8CE4

 #define GL_COLOR_ATTACHMENT5              0x8CE5

 #define GL_COLOR_ATTACHMENT6              0x8CE6

 #define GL_COLOR_ATTACHMENT7              0x8CE7

 #define GL_COLOR_ATTACHMENT8              0x8CE8

 #define GL_COLOR_ATTACHMENT9              0x8CE9

 #define GL_COLOR_ATTACHMENT10             0x8CEA

 #define GL_COLOR_ATTACHMENT11             0x8CEB

 #define GL_COLOR_ATTACHMENT12             0x8CEC

 #define GL_COLOR_ATTACHMENT13             0x8CED

 #define GL_COLOR_ATTACHMENT14             0x8CEE

 #define GL_COLOR_ATTACHMENT15             0x8CEF

 #define GL_DEPTH_ATTACHMENT               0x8D00

 #define GL_STENCIL_ATTACHMENT             0x8D20

 #define GL_FRAMEBUFFER                    0x8D40

 #define GL_RENDERBUFFER                   0x8D41

 #define GL_RENDERBUFFER_WIDTH             0x8D42

 #define GL_RENDERBUFFER_HEIGHT            0x8D43

 #define GL_RENDERBUFFER_INTERNAL_FORMAT   0x8D44

 #define GL_STENCIL_INDEX1                 0x8D46

 #define GL_STENCIL_INDEX4                 0x8D47

 #define GL_STENCIL_INDEX8                 0x8D48

 #define GL_STENCIL_INDEX16                0x8D49

 #define GL_RENDERBUFFER_RED_SIZE          0x8D50

 #define GL_RENDERBUFFER_GREEN_SIZE        0x8D51

 #define GL_RENDERBUFFER_BLUE_SIZE         0x8D52

 #define GL_RENDERBUFFER_ALPHA_SIZE        0x8D53

 #define GL_RENDERBUFFER_DEPTH_SIZE        0x8D54

 #define GL_RENDERBUFFER_STENCIL_SIZE      0x8D55

 #define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56

 #define GL_MAX_SAMPLES                    0x8D57

 #endif

 #ifndef GL_ARB_framebuffer_object_DEPRECATED

 #define GL_INDEX                          0x8222

 #define GL_TEXTURE_LUMINANCE_TYPE         0x8C14

 #define GL_TEXTURE_INTENSITY_TYPE         0x8C15

 #endif

 #ifndef GL_ARB_framebuffer_sRGB

 #define GL_FRAMEBUFFER_SRGB               0x8DB9

 #endif

 #ifndef GL_ARB_geometry_shader4

 #define GL_LINES_ADJACENCY_ARB            0x000A

 #define GL_LINE_STRIP_ADJACENCY_ARB       0x000B

 #define GL_TRIANGLES_ADJACENCY_ARB        0x000C

 #define GL_TRIANGLE_STRIP_ADJACENCY_ARB   0x000D

 #define GL_PROGRAM_POINT_SIZE_ARB         0x8642

 #define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB 0x8C29

 #define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB 0x8DA7

 #define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB 0x8DA8

 #define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB 0x8DA9

 #define GL_GEOMETRY_SHADER_ARB            0x8DD9

 #define GL_GEOMETRY_VERTICES_OUT_ARB      0x8DDA

 #define GL_GEOMETRY_INPUT_TYPE_ARB        0x8DDB

 #define GL_GEOMETRY_OUTPUT_TYPE_ARB       0x8DDC

 #define GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB 0x8DDD

 #define GL_MAX_VERTEX_VARYING_COMPONENTS_ARB 0x8DDE

 #define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB 0x8DDF

 #define GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB 0x8DE0

 #define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB 0x8DE1

 /* reuse GL_MAX_VARYING_COMPONENTS */

 /* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER */

 #endif

 #ifndef GL_ARB_half_float_vertex

 #define GL_HALF_FLOAT                     0x140B

 #endif

 #ifndef GL_ARB_instanced_arrays

 #define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB 0x88FE

 #endif

 #ifndef GL_ARB_map_buffer_range

 #define GL_MAP_READ_BIT                   0x0001

 #define GL_MAP_WRITE_BIT                  0x0002

 #define GL_MAP_INVALIDATE_RANGE_BIT       0x0004

 #define GL_MAP_INVALIDATE_BUFFER_BIT      0x0008

 #define GL_MAP_FLUSH_EXPLICIT_BIT         0x0010

 #define GL_MAP_UNSYNCHRONIZED_BIT         0x0020

 #endif

 #ifndef GL_ARB_texture_buffer_object

 #define GL_TEXTURE_BUFFER_ARB             0x8C2A

 #define GL_MAX_TEXTURE_BUFFER_SIZE_ARB    0x8C2B

 #define GL_TEXTURE_BINDING_BUFFER_ARB     0x8C2C

 #define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_ARB 0x8C2D

 #define GL_TEXTURE_BUFFER_FORMAT_ARB      0x8C2E

 #endif

 #ifndef GL_ARB_texture_compression_rgtc

 #define GL_COMPRESSED_RED_RGTC1           0x8DBB

 #define GL_COMPRESSED_SIGNED_RED_RGTC1    0x8DBC

 #define GL_COMPRESSED_RG_RGTC2            0x8DBD

 #define GL_COMPRESSED_SIGNED_RG_RGTC2     0x8DBE

 #endif

 #ifndef GL_ARB_texture_rg

 #define GL_RG                             0x8227

 #define GL_RG_INTEGER                     0x8228

 #define GL_R8                             0x8229

 #define GL_R16                            0x822A

 #define GL_RG8                            0x822B

 #define GL_RG16                           0x822C

 #define GL_R16F                           0x822D

 #define GL_R32F                           0x822E

 #define GL_RG16F                          0x822F

 #define GL_RG32F                          0x8230

 #define GL_R8I                            0x8231

 #define GL_R8UI                           0x8232

 #define GL_R16I                           0x8233

 #define GL_R16UI                          0x8234

 #define GL_R32I                           0x8235

 #define GL_R32UI                          0x8236

 #define GL_RG8I                           0x8237

 #define GL_RG8UI                          0x8238

 #define GL_RG16I                          0x8239

 #define GL_RG16UI                         0x823A

 #define GL_RG32I                          0x823B

 #define GL_RG32UI                         0x823C

 #endif

 #ifndef GL_ARB_vertex_array_object

 #define GL_VERTEX_ARRAY_BINDING           0x85B5

 #endif

 #ifndef GL_ARB_uniform_buffer_object

 #define GL_UNIFORM_BUFFER                 0x8A11

 #define GL_UNIFORM_BUFFER_BINDING         0x8A28

 #define GL_UNIFORM_BUFFER_START           0x8A29

 #define GL_UNIFORM_BUFFER_SIZE            0x8A2A

 #define GL_MAX_VERTEX_UNIFORM_BLOCKS      0x8A2B

 #define GL_MAX_GEOMETRY_UNIFORM_BLOCKS    0x8A2C

 #define GL_MAX_FRAGMENT_UNIFORM_BLOCKS    0x8A2D

 #define GL_MAX_COMBINED_UNIFORM_BLOCKS    0x8A2E

 #define GL_MAX_UNIFORM_BUFFER_BINDINGS    0x8A2F

 #define GL_MAX_UNIFORM_BLOCK_SIZE         0x8A30

 #define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31

 #define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32

 #define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33

 #define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34

 #define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35

 #define GL_ACTIVE_UNIFORM_BLOCKS          0x8A36

 #define GL_UNIFORM_TYPE                   0x8A37

 #define GL_UNIFORM_SIZE                   0x8A38

 #define GL_UNIFORM_NAME_LENGTH            0x8A39

 #define GL_UNIFORM_BLOCK_INDEX            0x8A3A

 #define GL_UNIFORM_OFFSET                 0x8A3B

 #define GL_UNIFORM_ARRAY_STRIDE           0x8A3C

 #define GL_UNIFORM_MATRIX_STRIDE          0x8A3D

 #define GL_UNIFORM_IS_ROW_MAJOR           0x8A3E

 #define GL_UNIFORM_BLOCK_BINDING          0x8A3F

 #define GL_UNIFORM_BLOCK_DATA_SIZE        0x8A40

 #define GL_UNIFORM_BLOCK_NAME_LENGTH      0x8A41

 #define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS  0x8A42

 #define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46

 #define GL_INVALID_INDEX                  0xFFFFFFFFu

 #endif

 #ifndef GL_ARB_compatibility

 /* ARB_compatibility just defines tokens from core 3.0 */

 #endif

 #ifndef GL_ARB_copy_buffer

 #define GL_COPY_READ_BUFFER               0x8F36

 #define GL_COPY_WRITE_BUFFER              0x8F37

 #endif

 #ifndef GL_ARB_shader_texture_lod

 #endif

 #ifndef GL_ARB_depth_clamp

 #define GL_DEPTH_CLAMP                    0x864F

 #endif

 #ifndef GL_ARB_draw_elements_base_vertex

 #endif

 #ifndef GL_ARB_fragment_coord_conventions

 #endif

 #ifndef GL_ARB_provoking_vertex

 #define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C

 #define GL_FIRST_VERTEX_CONVENTION        0x8E4D

 #define GL_LAST_VERTEX_CONVENTION         0x8E4E

 #define GL_PROVOKING_VERTEX               0x8E4F

 #endif

 #ifndef GL_ARB_seamless_cube_map

 #define GL_TEXTURE_CUBE_MAP_SEAMLESS      0x884F

 #endif

 #ifndef GL_ARB_sync

 #define GL_MAX_SERVER_WAIT_TIMEOUT        0x9111

 #define GL_OBJECT_TYPE                    0x9112

 #define GL_SYNC_CONDITION                 0x9113

 #define GL_SYNC_STATUS                    0x9114

 #define GL_SYNC_FLAGS                     0x9115

 #define GL_SYNC_FENCE                     0x9116

 #define GL_SYNC_GPU_COMMANDS_COMPLETE     0x9117

 #define GL_UNSIGNALED                     0x9118

 #define GL_SIGNALED                       0x9119

 #define GL_ALREADY_SIGNALED               0x911A

 #define GL_TIMEOUT_EXPIRED                0x911B

 #define GL_CONDITION_SATISFIED            0x911C

 #define GL_WAIT_FAILED                    0x911D

 #define GL_SYNC_FLUSH_COMMANDS_BIT        0x00000001

 #define GL_TIMEOUT_IGNORED                0xFFFFFFFFFFFFFFFFull

 #endif

 #ifndef GL_ARB_texture_multisample

 #define GL_SAMPLE_POSITION                0x8E50

 #define GL_SAMPLE_MASK                    0x8E51

 #define GL_SAMPLE_MASK_VALUE              0x8E52

 #define GL_MAX_SAMPLE_MASK_WORDS          0x8E59

 #define GL_TEXTURE_2D_MULTISAMPLE         0x9100

 #define GL_PROXY_TEXTURE_2D_MULTISAMPLE   0x9101

 #define GL_TEXTURE_2D_MULTISAMPLE_ARRAY   0x9102

 #define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103

 #define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104

 #define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105

 #define GL_TEXTURE_SAMPLES                0x9106

 #define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107

 #define GL_SAMPLER_2D_MULTISAMPLE         0x9108

 #define GL_INT_SAMPLER_2D_MULTISAMPLE     0x9109

 #define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A

 #define GL_SAMPLER_2D_MULTISAMPLE_ARRAY   0x910B

 #define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C

 #define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D

 #define GL_MAX_COLOR_TEXTURE_SAMPLES      0x910E

 #define GL_MAX_DEPTH_TEXTURE_SAMPLES      0x910F

 #define GL_MAX_INTEGER_SAMPLES            0x9110

 #endif

 #ifndef GL_ARB_vertex_array_bgra

 /* reuse GL_BGRA */

 #endif

 #ifndef GL_ARB_draw_buffers_blend

 #endif

 #ifndef GL_ARB_sample_shading

 #define GL_SAMPLE_SHADING_ARB             0x8C36

 #define GL_MIN_SAMPLE_SHADING_VALUE_ARB   0x8C37

 #endif

 #ifndef GL_ARB_texture_cube_map_array

 #define GL_TEXTURE_CUBE_MAP_ARRAY_ARB     0x9009

 #define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB 0x900A

 #define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB 0x900B

 #define GL_SAMPLER_CUBE_MAP_ARRAY_ARB     0x900C

 #define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB 0x900D

 #define GL_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900E

 #define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB 0x900F

 #endif

 #ifndef GL_ARB_texture_gather

 #define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5E

 #define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_ARB 0x8E5F

 #endif

 #ifndef GL_ARB_texture_query_lod

 #endif

 #ifndef GL_ARB_shading_language_include

 #define GL_SHADER_INCLUDE_ARB             0x8DAE

 #define GL_NAMED_STRING_LENGTH_ARB        0x8DE9

 #define GL_NAMED_STRING_TYPE_ARB          0x8DEA

 #endif

 #ifndef GL_ARB_texture_compression_bptc

 #define GL_COMPRESSED_RGBA_BPTC_UNORM_ARB 0x8E8C

 #define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB 0x8E8D

 #define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB 0x8E8E

 #define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB 0x8E8F

 #endif

 #ifndef GL_ARB_blend_func_extended

 #define GL_SRC1_COLOR                     0x88F9

 /* reuse GL_SRC1_ALPHA */

 #define GL_ONE_MINUS_SRC1_COLOR           0x88FA

 #define GL_ONE_MINUS_SRC1_ALPHA           0x88FB

 #define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS   0x88FC

 #endif

 #ifndef GL_ARB_explicit_attrib_location

 #endif

 #ifndef GL_ARB_occlusion_query2

 #define GL_ANY_SAMPLES_PASSED             0x8C2F

 #endif

 #ifndef GL_ARB_sampler_objects

 #define GL_SAMPLER_BINDING                0x8919

 #endif

 #ifndef GL_ARB_shader_bit_encoding

 #endif

 #ifndef GL_ARB_texture_rgb10_a2ui

 #define GL_RGB10_A2UI                     0x906F

 #endif

 #ifndef GL_ARB_texture_swizzle

 #define GL_TEXTURE_SWIZZLE_R              0x8E42

 #define GL_TEXTURE_SWIZZLE_G              0x8E43

 #define GL_TEXTURE_SWIZZLE_B              0x8E44

 #define GL_TEXTURE_SWIZZLE_A              0x8E45

 #define GL_TEXTURE_SWIZZLE_RGBA           0x8E46

 #endif

 #ifndef GL_ARB_timer_query

 #define GL_TIME_ELAPSED                   0x88BF

 #define GL_TIMESTAMP                      0x8E28

 #endif

 #ifndef GL_ARB_vertex_type_2_10_10_10_rev

 /* reuse GL_UNSIGNED_INT_2_10_10_10_REV */

 #define GL_INT_2_10_10_10_REV             0x8D9F

 #endif

 #ifndef GL_ARB_draw_indirect

 #define GL_DRAW_INDIRECT_BUFFER           0x8F3F

 #define GL_DRAW_INDIRECT_BUFFER_BINDING   0x8F43

 #endif

 #ifndef GL_ARB_gpu_shader5

 #define GL_GEOMETRY_SHADER_INVOCATIONS    0x887F

 #define GL_MAX_GEOMETRY_SHADER_INVOCATIONS 0x8E5A

 #define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET 0x8E5B

 #define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET 0x8E5C

 #define GL_FRAGMENT_INTERPOLATION_OFFSET_BITS 0x8E5D

 /* reuse GL_MAX_VERTEX_STREAMS */

 #endif

 #ifndef GL_ARB_gpu_shader_fp64

 /* reuse GL_DOUBLE */

 #define GL_DOUBLE_VEC2                    0x8FFC

 #define GL_DOUBLE_VEC3                    0x8FFD

 #define GL_DOUBLE_VEC4                    0x8FFE

 #define GL_DOUBLE_MAT2                    0x8F46

 #define GL_DOUBLE_MAT3                    0x8F47

 #define GL_DOUBLE_MAT4                    0x8F48

 #define GL_DOUBLE_MAT2x3                  0x8F49

 #define GL_DOUBLE_MAT2x4                  0x8F4A

 #define GL_DOUBLE_MAT3x2                  0x8F4B

 #define GL_DOUBLE_MAT3x4                  0x8F4C

 #define GL_DOUBLE_MAT4x2                  0x8F4D

 #define GL_DOUBLE_MAT4x3                  0x8F4E

 #endif

 #ifndef GL_ARB_shader_subroutine

 #define GL_ACTIVE_SUBROUTINES             0x8DE5

 #define GL_ACTIVE_SUBROUTINE_UNIFORMS     0x8DE6

 #define GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS 0x8E47

 #define GL_ACTIVE_SUBROUTINE_MAX_LENGTH   0x8E48

 #define GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH 0x8E49

 #define GL_MAX_SUBROUTINES                0x8DE7

 #define GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS 0x8DE8

 #define GL_NUM_COMPATIBLE_SUBROUTINES     0x8E4A

 #define GL_COMPATIBLE_SUBROUTINES         0x8E4B

 /* reuse GL_UNIFORM_SIZE */

 /* reuse GL_UNIFORM_NAME_LENGTH */

 #endif

 #ifndef GL_ARB_tessellation_shader

 #define GL_PATCHES                        0x000E

 #define GL_PATCH_VERTICES                 0x8E72

 #define GL_PATCH_DEFAULT_INNER_LEVEL      0x8E73

 #define GL_PATCH_DEFAULT_OUTER_LEVEL      0x8E74

 #define GL_TESS_CONTROL_OUTPUT_VERTICES   0x8E75

 #define GL_TESS_GEN_MODE                  0x8E76

 #define GL_TESS_GEN_SPACING               0x8E77

 #define GL_TESS_GEN_VERTEX_ORDER          0x8E78

 #define GL_TESS_GEN_POINT_MODE            0x8E79

 /* reuse GL_TRIANGLES */

 /* reuse GL_QUADS */

 #define GL_ISOLINES                       0x8E7A

 /* reuse GL_EQUAL */

 #define GL_FRACTIONAL_ODD                 0x8E7B

 #define GL_FRACTIONAL_EVEN                0x8E7C

 /* reuse GL_CCW */

 /* reuse GL_CW */

 #define GL_MAX_PATCH_VERTICES             0x8E7D

 #define GL_MAX_TESS_GEN_LEVEL             0x8E7E

 #define GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E7F

 #define GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E80

 #define GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS 0x8E81

 #define GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS 0x8E82

 #define GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS 0x8E83

 #define GL_MAX_TESS_PATCH_COMPONENTS      0x8E84

 #define GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS 0x8E85

 #define GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS 0x8E86

 #define GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS 0x8E89

 #define GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS 0x8E8A

 #define GL_MAX_TESS_CONTROL_INPUT_COMPONENTS 0x886C

 #define GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS 0x886D

 #define GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E1E

 #define GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER 0x84F0

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER 0x84F1

 #define GL_TESS_EVALUATION_SHADER         0x8E87

 #define GL_TESS_CONTROL_SHADER            0x8E88

 #endif

 #ifndef GL_ARB_texture_buffer_object_rgb32

 /* reuse GL_RGB32F */

 /* reuse GL_RGB32UI */

 /* reuse GL_RGB32I */

 #endif

 #ifndef GL_ARB_transform_feedback2

 #define GL_TRANSFORM_FEEDBACK             0x8E22

 #define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED 0x8E23

 #define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE 0x8E24

 #define GL_TRANSFORM_FEEDBACK_BINDING     0x8E25

 #endif

 #ifndef GL_ARB_transform_feedback3

 #define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70

 #define GL_MAX_VERTEX_STREAMS             0x8E71

 #endif

 #ifndef GL_ARB_ES2_compatibility

 #define GL_FIXED                          0x140C

 #define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A

 #define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B

 #define GL_LOW_FLOAT                      0x8DF0

 #define GL_MEDIUM_FLOAT                   0x8DF1

 #define GL_HIGH_FLOAT                     0x8DF2

 #define GL_LOW_INT                        0x8DF3

 #define GL_MEDIUM_INT                     0x8DF4

 #define GL_HIGH_INT                       0x8DF5

 #define GL_SHADER_COMPILER                0x8DFA

 #define GL_NUM_SHADER_BINARY_FORMATS      0x8DF9

 #define GL_MAX_VERTEX_UNIFORM_VECTORS     0x8DFB

 #define GL_MAX_VARYING_VECTORS            0x8DFC

 #define GL_MAX_FRAGMENT_UNIFORM_VECTORS   0x8DFD

 #endif

 #ifndef GL_ARB_get_program_binary

 #define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257

 #define GL_PROGRAM_BINARY_LENGTH          0x8741

 #define GL_NUM_PROGRAM_BINARY_FORMATS     0x87FE

 #define GL_PROGRAM_BINARY_FORMATS         0x87FF

 #endif

 #ifndef GL_ARB_separate_shader_objects

 #define GL_VERTEX_SHADER_BIT              0x00000001

 #define GL_FRAGMENT_SHADER_BIT            0x00000002

 #define GL_GEOMETRY_SHADER_BIT            0x00000004

 #define GL_TESS_CONTROL_SHADER_BIT        0x00000008

 #define GL_TESS_EVALUATION_SHADER_BIT     0x00000010

 #define GL_ALL_SHADER_BITS                0xFFFFFFFF

 #define GL_PROGRAM_SEPARABLE              0x8258

 #define GL_ACTIVE_PROGRAM                 0x8259

 #define GL_PROGRAM_PIPELINE_BINDING       0x825A

 #endif

 #ifndef GL_ARB_shader_precision

 #endif

 #ifndef GL_ARB_vertex_attrib_64bit

 /* reuse GL_RGB32I */

 /* reuse GL_DOUBLE_VEC2 */

 /* reuse GL_DOUBLE_VEC3 */

 /* reuse GL_DOUBLE_VEC4 */

 /* reuse GL_DOUBLE_MAT2 */

 /* reuse GL_DOUBLE_MAT3 */

 /* reuse GL_DOUBLE_MAT4 */

 /* reuse GL_DOUBLE_MAT2x3 */

 /* reuse GL_DOUBLE_MAT2x4 */

 /* reuse GL_DOUBLE_MAT3x2 */

 /* reuse GL_DOUBLE_MAT3x4 */

 /* reuse GL_DOUBLE_MAT4x2 */

 /* reuse GL_DOUBLE_MAT4x3 */

 #endif

 #ifndef GL_ARB_viewport_array

 /* reuse GL_SCISSOR_BOX */

 /* reuse GL_VIEWPORT */

 /* reuse GL_DEPTH_RANGE */

 /* reuse GL_SCISSOR_TEST */

 #define GL_MAX_VIEWPORTS                  0x825B

 #define GL_VIEWPORT_SUBPIXEL_BITS         0x825C

 #define GL_VIEWPORT_BOUNDS_RANGE          0x825D

 #define GL_LAYER_PROVOKING_VERTEX         0x825E

 #define GL_VIEWPORT_INDEX_PROVOKING_VERTEX 0x825F

 #define GL_UNDEFINED_VERTEX               0x8260

 /* reuse GL_FIRST_VERTEX_CONVENTION */

 /* reuse GL_LAST_VERTEX_CONVENTION */

 /* reuse GL_PROVOKING_VERTEX */

 #endif

 #ifndef GL_ARB_cl_event

 #define GL_SYNC_CL_EVENT_ARB              0x8240

 #define GL_SYNC_CL_EVENT_COMPLETE_ARB     0x8241

 #endif

 #ifndef GL_ARB_debug_output

 #define GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB   0x8242

 #define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB 0x8243

 #define GL_DEBUG_CALLBACK_FUNCTION_ARB    0x8244

 #define GL_DEBUG_CALLBACK_USER_PARAM_ARB  0x8245

 #define GL_DEBUG_SOURCE_API_ARB           0x8246

 #define GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB 0x8247

 #define GL_DEBUG_SOURCE_SHADER_COMPILER_ARB 0x8248

 #define GL_DEBUG_SOURCE_THIRD_PARTY_ARB   0x8249

 #define GL_DEBUG_SOURCE_APPLICATION_ARB   0x824A

 #define GL_DEBUG_SOURCE_OTHER_ARB         0x824B

 #define GL_DEBUG_TYPE_ERROR_ARB           0x824C

 #define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB 0x824D

 #define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB 0x824E

 #define GL_DEBUG_TYPE_PORTABILITY_ARB     0x824F

 #define GL_DEBUG_TYPE_PERFORMANCE_ARB     0x8250

 #define GL_DEBUG_TYPE_OTHER_ARB           0x8251

 #define GL_MAX_DEBUG_MESSAGE_LENGTH_ARB   0x9143

 #define GL_MAX_DEBUG_LOGGED_MESSAGES_ARB  0x9144

 #define GL_DEBUG_LOGGED_MESSAGES_ARB      0x9145

 #define GL_DEBUG_SEVERITY_HIGH_ARB        0x9146

 #define GL_DEBUG_SEVERITY_MEDIUM_ARB      0x9147

 #define GL_DEBUG_SEVERITY_LOW_ARB         0x9148

 #endif

 #ifndef GL_ARB_robustness

 /* reuse GL_NO_ERROR */

 #define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB 0x00000004

 #define GL_LOSE_CONTEXT_ON_RESET_ARB      0x8252

 #define GL_GUILTY_CONTEXT_RESET_ARB       0x8253

 #define GL_INNOCENT_CONTEXT_RESET_ARB     0x8254

 #define GL_UNKNOWN_CONTEXT_RESET_ARB      0x8255

 #define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256

 #define GL_NO_RESET_NOTIFICATION_ARB      0x8261

 #endif

 #ifndef GL_ARB_shader_stencil_export

 #endif

 #ifndef GL_EXT_abgr

 #define GL_ABGR_EXT                       0x8000

 #endif

 #ifndef GL_EXT_blend_color

 #define GL_CONSTANT_COLOR_EXT             0x8001

 #define GL_ONE_MINUS_CONSTANT_COLOR_EXT   0x8002

 #define GL_CONSTANT_ALPHA_EXT             0x8003

 #define GL_ONE_MINUS_CONSTANT_ALPHA_EXT   0x8004

 #define GL_BLEND_COLOR_EXT                0x8005

 #endif

 #ifndef GL_EXT_polygon_offset

 #define GL_POLYGON_OFFSET_EXT             0x8037

 #define GL_POLYGON_OFFSET_FACTOR_EXT      0x8038

 #define GL_POLYGON_OFFSET_BIAS_EXT        0x8039

 #endif

 #ifndef GL_EXT_texture

 #define GL_ALPHA4_EXT                     0x803B

 #define GL_ALPHA8_EXT                     0x803C

 #define GL_ALPHA12_EXT                    0x803D

 #define GL_ALPHA16_EXT                    0x803E

 #define GL_LUMINANCE4_EXT                 0x803F

 #define GL_LUMINANCE8_EXT                 0x8040

 #define GL_LUMINANCE12_EXT                0x8041

 #define GL_LUMINANCE16_EXT                0x8042

 #define GL_LUMINANCE4_ALPHA4_EXT          0x8043

 #define GL_LUMINANCE6_ALPHA2_EXT          0x8044

 #define GL_LUMINANCE8_ALPHA8_EXT          0x8045

 #define GL_LUMINANCE12_ALPHA4_EXT         0x8046

 #define GL_LUMINANCE12_ALPHA12_EXT        0x8047

 #define GL_LUMINANCE16_ALPHA16_EXT        0x8048

 #define GL_INTENSITY_EXT                  0x8049

 #define GL_INTENSITY4_EXT                 0x804A

 #define GL_INTENSITY8_EXT                 0x804B

 #define GL_INTENSITY12_EXT                0x804C

 #define GL_INTENSITY16_EXT                0x804D

 #define GL_RGB2_EXT                       0x804E

 #define GL_RGB4_EXT                       0x804F

 #define GL_RGB5_EXT                       0x8050

 #define GL_RGB8_EXT                       0x8051

 #define GL_RGB10_EXT                      0x8052

 #define GL_RGB12_EXT                      0x8053

 #define GL_RGB16_EXT                      0x8054

 #define GL_RGBA2_EXT                      0x8055

 #define GL_RGBA4_EXT                      0x8056

 #define GL_RGB5_A1_EXT                    0x8057

 #define GL_RGBA8_EXT                      0x8058

 #define GL_RGB10_A2_EXT                   0x8059

 #define GL_RGBA12_EXT                     0x805A

 #define GL_RGBA16_EXT                     0x805B

 #define GL_TEXTURE_RED_SIZE_EXT           0x805C

 #define GL_TEXTURE_GREEN_SIZE_EXT         0x805D

 #define GL_TEXTURE_BLUE_SIZE_EXT          0x805E

 #define GL_TEXTURE_ALPHA_SIZE_EXT         0x805F

 #define GL_TEXTURE_LUMINANCE_SIZE_EXT     0x8060

 #define GL_TEXTURE_INTENSITY_SIZE_EXT     0x8061

 #define GL_REPLACE_EXT                    0x8062

 #define GL_PROXY_TEXTURE_1D_EXT           0x8063

 #define GL_PROXY_TEXTURE_2D_EXT           0x8064

 #define GL_TEXTURE_TOO_LARGE_EXT          0x8065

 #endif

 #ifndef GL_EXT_texture3D

 #define GL_PACK_SKIP_IMAGES_EXT           0x806B

 #define GL_PACK_IMAGE_HEIGHT_EXT          0x806C

 #define GL_UNPACK_SKIP_IMAGES_EXT         0x806D

 #define GL_UNPACK_IMAGE_HEIGHT_EXT        0x806E

 #define GL_TEXTURE_3D_EXT                 0x806F

 #define GL_PROXY_TEXTURE_3D_EXT           0x8070

 #define GL_TEXTURE_DEPTH_EXT              0x8071

 #define GL_TEXTURE_WRAP_R_EXT             0x8072

 #define GL_MAX_3D_TEXTURE_SIZE_EXT        0x8073

 #endif

 #ifndef GL_SGIS_texture_filter4

 #define GL_FILTER4_SGIS                   0x8146

 #define GL_TEXTURE_FILTER4_SIZE_SGIS      0x8147

 #endif

 #ifndef GL_EXT_subtexture

 #endif

 #ifndef GL_EXT_copy_texture

 #endif

 #ifndef GL_EXT_histogram

 #define GL_HISTOGRAM_EXT                  0x8024

 #define GL_PROXY_HISTOGRAM_EXT            0x8025

 #define GL_HISTOGRAM_WIDTH_EXT            0x8026

 #define GL_HISTOGRAM_FORMAT_EXT           0x8027

 #define GL_HISTOGRAM_RED_SIZE_EXT         0x8028

 #define GL_HISTOGRAM_GREEN_SIZE_EXT       0x8029

 #define GL_HISTOGRAM_BLUE_SIZE_EXT        0x802A

 #define GL_HISTOGRAM_ALPHA_SIZE_EXT       0x802B

 #define GL_HISTOGRAM_LUMINANCE_SIZE_EXT   0x802C

 #define GL_HISTOGRAM_SINK_EXT             0x802D

 #define GL_MINMAX_EXT                     0x802E

 #define GL_MINMAX_FORMAT_EXT              0x802F

 #define GL_MINMAX_SINK_EXT                0x8030

 #define GL_TABLE_TOO_LARGE_EXT            0x8031

 #endif

 #ifndef GL_EXT_convolution

 #define GL_CONVOLUTION_1D_EXT             0x8010

 #define GL_CONVOLUTION_2D_EXT             0x8011

 #define GL_SEPARABLE_2D_EXT               0x8012

 #define GL_CONVOLUTION_BORDER_MODE_EXT    0x8013

 #define GL_CONVOLUTION_FILTER_SCALE_EXT   0x8014

 #define GL_CONVOLUTION_FILTER_BIAS_EXT    0x8015

 #define GL_REDUCE_EXT                     0x8016

 #define GL_CONVOLUTION_FORMAT_EXT         0x8017

 #define GL_CONVOLUTION_WIDTH_EXT          0x8018

 #define GL_CONVOLUTION_HEIGHT_EXT         0x8019

 #define GL_MAX_CONVOLUTION_WIDTH_EXT      0x801A

 #define GL_MAX_CONVOLUTION_HEIGHT_EXT     0x801B

 #define GL_POST_CONVOLUTION_RED_SCALE_EXT 0x801C

 #define GL_POST_CONVOLUTION_GREEN_SCALE_EXT 0x801D

 #define GL_POST_CONVOLUTION_BLUE_SCALE_EXT 0x801E

 #define GL_POST_CONVOLUTION_ALPHA_SCALE_EXT 0x801F

 #define GL_POST_CONVOLUTION_RED_BIAS_EXT  0x8020

 #define GL_POST_CONVOLUTION_GREEN_BIAS_EXT 0x8021

 #define GL_POST_CONVOLUTION_BLUE_BIAS_EXT 0x8022

 #define GL_POST_CONVOLUTION_ALPHA_BIAS_EXT 0x8023

 #endif

 #ifndef GL_SGI_color_matrix

 #define GL_COLOR_MATRIX_SGI               0x80B1

 #define GL_COLOR_MATRIX_STACK_DEPTH_SGI   0x80B2

 #define GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B3

 #define GL_POST_COLOR_MATRIX_RED_SCALE_SGI 0x80B4

 #define GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI 0x80B5

 #define GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI 0x80B6

 #define GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI 0x80B7

 #define GL_POST_COLOR_MATRIX_RED_BIAS_SGI 0x80B8

 #define GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI 0x80B9

 #define GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI 0x80BA

 #define GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI 0x80BB

 #endif

 #ifndef GL_SGI_color_table

 #define GL_COLOR_TABLE_SGI                0x80D0

 #define GL_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D1

 #define GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D2

 #define GL_PROXY_COLOR_TABLE_SGI          0x80D3

 #define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D4

 #define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D5

 #define GL_COLOR_TABLE_SCALE_SGI          0x80D6

 #define GL_COLOR_TABLE_BIAS_SGI           0x80D7

 #define GL_COLOR_TABLE_FORMAT_SGI         0x80D8

 #define GL_COLOR_TABLE_WIDTH_SGI          0x80D9

 #define GL_COLOR_TABLE_RED_SIZE_SGI       0x80DA

 #define GL_COLOR_TABLE_GREEN_SIZE_SGI     0x80DB

 #define GL_COLOR_TABLE_BLUE_SIZE_SGI      0x80DC

 #define GL_COLOR_TABLE_ALPHA_SIZE_SGI     0x80DD

 #define GL_COLOR_TABLE_LUMINANCE_SIZE_SGI 0x80DE

 #define GL_COLOR_TABLE_INTENSITY_SIZE_SGI 0x80DF

 #endif

 #ifndef GL_SGIS_pixel_texture

 #define GL_PIXEL_TEXTURE_SGIS             0x8353

 #define GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS 0x8354

 #define GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS 0x8355

 #define GL_PIXEL_GROUP_COLOR_SGIS         0x8356

 #endif

 #ifndef GL_SGIX_pixel_texture

 #define GL_PIXEL_TEX_GEN_SGIX             0x8139

 #define GL_PIXEL_TEX_GEN_MODE_SGIX        0x832B

 #endif

 #ifndef GL_SGIS_texture4D

 #define GL_PACK_SKIP_VOLUMES_SGIS         0x8130

 #define GL_PACK_IMAGE_DEPTH_SGIS          0x8131

 #define GL_UNPACK_SKIP_VOLUMES_SGIS       0x8132

 #define GL_UNPACK_IMAGE_DEPTH_SGIS        0x8133

 #define GL_TEXTURE_4D_SGIS                0x8134

 #define GL_PROXY_TEXTURE_4D_SGIS          0x8135

 #define GL_TEXTURE_4DSIZE_SGIS            0x8136

 #define GL_TEXTURE_WRAP_Q_SGIS            0x8137

 #define GL_MAX_4D_TEXTURE_SIZE_SGIS       0x8138

 #define GL_TEXTURE_4D_BINDING_SGIS        0x814F

 #endif

 #ifndef GL_SGI_texture_color_table

 #define GL_TEXTURE_COLOR_TABLE_SGI        0x80BC

 #define GL_PROXY_TEXTURE_COLOR_TABLE_SGI  0x80BD

 #endif

 #ifndef GL_EXT_cmyka

 #define GL_CMYK_EXT                       0x800C

 #define GL_CMYKA_EXT                      0x800D

 #define GL_PACK_CMYK_HINT_EXT             0x800E

 #define GL_UNPACK_CMYK_HINT_EXT           0x800F

 #endif

 #ifndef GL_EXT_texture_object

 #define GL_TEXTURE_PRIORITY_EXT           0x8066

 #define GL_TEXTURE_RESIDENT_EXT           0x8067

 #define GL_TEXTURE_1D_BINDING_EXT         0x8068

 #define GL_TEXTURE_2D_BINDING_EXT         0x8069

 #define GL_TEXTURE_3D_BINDING_EXT         0x806A

 #endif

 #ifndef GL_SGIS_detail_texture

 #define GL_DETAIL_TEXTURE_2D_SGIS         0x8095

 #define GL_DETAIL_TEXTURE_2D_BINDING_SGIS 0x8096

 #define GL_LINEAR_DETAIL_SGIS             0x8097

 #define GL_LINEAR_DETAIL_ALPHA_SGIS       0x8098

 #define GL_LINEAR_DETAIL_COLOR_SGIS       0x8099

 #define GL_DETAIL_TEXTURE_LEVEL_SGIS      0x809A

 #define GL_DETAIL_TEXTURE_MODE_SGIS       0x809B

 #define GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS 0x809C

 #endif

 #ifndef GL_SGIS_sharpen_texture

 #define GL_LINEAR_SHARPEN_SGIS            0x80AD

 #define GL_LINEAR_SHARPEN_ALPHA_SGIS      0x80AE

 #define GL_LINEAR_SHARPEN_COLOR_SGIS      0x80AF

 #define GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS 0x80B0

 #endif

 #ifndef GL_EXT_packed_pixels

 #define GL_UNSIGNED_BYTE_3_3_2_EXT        0x8032

 #define GL_UNSIGNED_SHORT_4_4_4_4_EXT     0x8033

 #define GL_UNSIGNED_SHORT_5_5_5_1_EXT     0x8034

 #define GL_UNSIGNED_INT_8_8_8_8_EXT       0x8035

 #define GL_UNSIGNED_INT_10_10_10_2_EXT    0x8036

 #endif

 #ifndef GL_SGIS_texture_lod

 #define GL_TEXTURE_MIN_LOD_SGIS           0x813A

 #define GL_TEXTURE_MAX_LOD_SGIS           0x813B

 #define GL_TEXTURE_BASE_LEVEL_SGIS        0x813C

 #define GL_TEXTURE_MAX_LEVEL_SGIS         0x813D

 #endif

 #ifndef GL_SGIS_multisample

 #define GL_MULTISAMPLE_SGIS               0x809D

 #define GL_SAMPLE_ALPHA_TO_MASK_SGIS      0x809E

 #define GL_SAMPLE_ALPHA_TO_ONE_SGIS       0x809F

 #define GL_SAMPLE_MASK_SGIS               0x80A0

 #define GL_1PASS_SGIS                     0x80A1

 #define GL_2PASS_0_SGIS                   0x80A2

 #define GL_2PASS_1_SGIS                   0x80A3

 #define GL_4PASS_0_SGIS                   0x80A4

 #define GL_4PASS_1_SGIS                   0x80A5

 #define GL_4PASS_2_SGIS                   0x80A6

 #define GL_4PASS_3_SGIS                   0x80A7

 #define GL_SAMPLE_BUFFERS_SGIS            0x80A8

 #define GL_SAMPLES_SGIS                   0x80A9

 #define GL_SAMPLE_MASK_VALUE_SGIS         0x80AA

 #define GL_SAMPLE_MASK_INVERT_SGIS        0x80AB

 #define GL_SAMPLE_PATTERN_SGIS            0x80AC

 #endif

 #ifndef GL_EXT_rescale_normal

 #define GL_RESCALE_NORMAL_EXT             0x803A

 #endif

 #ifndef GL_EXT_vertex_array

 #define GL_VERTEX_ARRAY_EXT               0x8074

 #define GL_NORMAL_ARRAY_EXT               0x8075

 #define GL_COLOR_ARRAY_EXT                0x8076

 #define GL_INDEX_ARRAY_EXT                0x8077

 #define GL_TEXTURE_COORD_ARRAY_EXT        0x8078

 #define GL_EDGE_FLAG_ARRAY_EXT            0x8079

 #define GL_VERTEX_ARRAY_SIZE_EXT          0x807A

 #define GL_VERTEX_ARRAY_TYPE_EXT          0x807B

 #define GL_VERTEX_ARRAY_STRIDE_EXT        0x807C

 #define GL_VERTEX_ARRAY_COUNT_EXT         0x807D

 #define GL_NORMAL_ARRAY_TYPE_EXT          0x807E

 #define GL_NORMAL_ARRAY_STRIDE_EXT        0x807F

 #define GL_NORMAL_ARRAY_COUNT_EXT         0x8080

 #define GL_COLOR_ARRAY_SIZE_EXT           0x8081

 #define GL_COLOR_ARRAY_TYPE_EXT           0x8082

 #define GL_COLOR_ARRAY_STRIDE_EXT         0x8083

 #define GL_COLOR_ARRAY_COUNT_EXT          0x8084

 #define GL_INDEX_ARRAY_TYPE_EXT           0x8085

 #define GL_INDEX_ARRAY_STRIDE_EXT         0x8086

 #define GL_INDEX_ARRAY_COUNT_EXT          0x8087

 #define GL_TEXTURE_COORD_ARRAY_SIZE_EXT   0x8088

 #define GL_TEXTURE_COORD_ARRAY_TYPE_EXT   0x8089

 #define GL_TEXTURE_COORD_ARRAY_STRIDE_EXT 0x808A

 #define GL_TEXTURE_COORD_ARRAY_COUNT_EXT  0x808B

 #define GL_EDGE_FLAG_ARRAY_STRIDE_EXT     0x808C

 #define GL_EDGE_FLAG_ARRAY_COUNT_EXT      0x808D

 #define GL_VERTEX_ARRAY_POINTER_EXT       0x808E

 #define GL_NORMAL_ARRAY_POINTER_EXT       0x808F

 #define GL_COLOR_ARRAY_POINTER_EXT        0x8090

 #define GL_INDEX_ARRAY_POINTER_EXT        0x8091

 #define GL_TEXTURE_COORD_ARRAY_POINTER_EXT 0x8092

 #define GL_EDGE_FLAG_ARRAY_POINTER_EXT    0x8093

 #endif

 #ifndef GL_EXT_misc_attribute

 #endif

 #ifndef GL_SGIS_generate_mipmap

 #define GL_GENERATE_MIPMAP_SGIS           0x8191

 #define GL_GENERATE_MIPMAP_HINT_SGIS      0x8192

 #endif

 #ifndef GL_SGIX_clipmap

 #define GL_LINEAR_CLIPMAP_LINEAR_SGIX     0x8170

 #define GL_TEXTURE_CLIPMAP_CENTER_SGIX    0x8171

 #define GL_TEXTURE_CLIPMAP_FRAME_SGIX     0x8172

 #define GL_TEXTURE_CLIPMAP_OFFSET_SGIX    0x8173

 #define GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8174

 #define GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX 0x8175

 #define GL_TEXTURE_CLIPMAP_DEPTH_SGIX     0x8176

 #define GL_MAX_CLIPMAP_DEPTH_SGIX         0x8177

 #define GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8178

 #define GL_NEAREST_CLIPMAP_NEAREST_SGIX   0x844D

 #define GL_NEAREST_CLIPMAP_LINEAR_SGIX    0x844E

 #define GL_LINEAR_CLIPMAP_NEAREST_SGIX    0x844F

 #endif

 #ifndef GL_SGIX_shadow

 #define GL_TEXTURE_COMPARE_SGIX           0x819A

 #define GL_TEXTURE_COMPARE_OPERATOR_SGIX  0x819B

 #define GL_TEXTURE_LEQUAL_R_SGIX          0x819C

 #define GL_TEXTURE_GEQUAL_R_SGIX          0x819D

 #endif

 #ifndef GL_SGIS_texture_edge_clamp

 #define GL_CLAMP_TO_EDGE_SGIS             0x812F

 #endif

 #ifndef GL_SGIS_texture_border_clamp

 #define GL_CLAMP_TO_BORDER_SGIS           0x812D

 #endif

 #ifndef GL_EXT_blend_minmax

 #define GL_FUNC_ADD_EXT                   0x8006

 #define GL_MIN_EXT                        0x8007

 #define GL_MAX_EXT                        0x8008

 #define GL_BLEND_EQUATION_EXT             0x8009

 #endif

 #ifndef GL_EXT_blend_subtract

 #define GL_FUNC_SUBTRACT_EXT              0x800A

 #define GL_FUNC_REVERSE_SUBTRACT_EXT      0x800B

 #endif

 #ifndef GL_EXT_blend_logic_op

 #endif

 #ifndef GL_SGIX_interlace

 #define GL_INTERLACE_SGIX                 0x8094

 #endif

 #ifndef GL_SGIX_pixel_tiles

 #define GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX 0x813E

 #define GL_PIXEL_TILE_CACHE_INCREMENT_SGIX 0x813F

 #define GL_PIXEL_TILE_WIDTH_SGIX          0x8140

 #define GL_PIXEL_TILE_HEIGHT_SGIX         0x8141

 #define GL_PIXEL_TILE_GRID_WIDTH_SGIX     0x8142

 #define GL_PIXEL_TILE_GRID_HEIGHT_SGIX    0x8143

 #define GL_PIXEL_TILE_GRID_DEPTH_SGIX     0x8144

 #define GL_PIXEL_TILE_CACHE_SIZE_SGIX     0x8145

 #endif

 #ifndef GL_SGIS_texture_select

 #define GL_DUAL_ALPHA4_SGIS               0x8110

 #define GL_DUAL_ALPHA8_SGIS               0x8111

 #define GL_DUAL_ALPHA12_SGIS              0x8112

 #define GL_DUAL_ALPHA16_SGIS              0x8113

 #define GL_DUAL_LUMINANCE4_SGIS           0x8114

 #define GL_DUAL_LUMINANCE8_SGIS           0x8115

 #define GL_DUAL_LUMINANCE12_SGIS          0x8116

 #define GL_DUAL_LUMINANCE16_SGIS          0x8117

 #define GL_DUAL_INTENSITY4_SGIS           0x8118

 #define GL_DUAL_INTENSITY8_SGIS           0x8119

 #define GL_DUAL_INTENSITY12_SGIS          0x811A

 #define GL_DUAL_INTENSITY16_SGIS          0x811B

 #define GL_DUAL_LUMINANCE_ALPHA4_SGIS     0x811C

 #define GL_DUAL_LUMINANCE_ALPHA8_SGIS     0x811D

 #define GL_QUAD_ALPHA4_SGIS               0x811E

 #define GL_QUAD_ALPHA8_SGIS               0x811F

 #define GL_QUAD_LUMINANCE4_SGIS           0x8120

 #define GL_QUAD_LUMINANCE8_SGIS           0x8121

 #define GL_QUAD_INTENSITY4_SGIS           0x8122

 #define GL_QUAD_INTENSITY8_SGIS           0x8123

 #define GL_DUAL_TEXTURE_SELECT_SGIS       0x8124

 #define GL_QUAD_TEXTURE_SELECT_SGIS       0x8125

 #endif

 #ifndef GL_SGIX_sprite

 #define GL_SPRITE_SGIX                    0x8148

 #define GL_SPRITE_MODE_SGIX               0x8149

 #define GL_SPRITE_AXIS_SGIX               0x814A

 #define GL_SPRITE_TRANSLATION_SGIX        0x814B

 #define GL_SPRITE_AXIAL_SGIX              0x814C

 #define GL_SPRITE_OBJECT_ALIGNED_SGIX     0x814D

 #define GL_SPRITE_EYE_ALIGNED_SGIX        0x814E

 #endif

 #ifndef GL_SGIX_texture_multi_buffer

 #define GL_TEXTURE_MULTI_BUFFER_HINT_SGIX 0x812E

 #endif

 #ifndef GL_EXT_point_parameters

 #define GL_POINT_SIZE_MIN_EXT             0x8126

 #define GL_POINT_SIZE_MAX_EXT             0x8127

 #define GL_POINT_FADE_THRESHOLD_SIZE_EXT  0x8128

 #define GL_DISTANCE_ATTENUATION_EXT       0x8129

 #endif

 #ifndef GL_SGIS_point_parameters

 #define GL_POINT_SIZE_MIN_SGIS            0x8126

 #define GL_POINT_SIZE_MAX_SGIS            0x8127

 #define GL_POINT_FADE_THRESHOLD_SIZE_SGIS 0x8128

 #define GL_DISTANCE_ATTENUATION_SGIS      0x8129

 #endif

 #ifndef GL_SGIX_instruments

 #define GL_INSTRUMENT_BUFFER_POINTER_SGIX 0x8180

 #define GL_INSTRUMENT_MEASUREMENTS_SGIX   0x8181

 #endif

 #ifndef GL_SGIX_texture_scale_bias

 #define GL_POST_TEXTURE_FILTER_BIAS_SGIX  0x8179

 #define GL_POST_TEXTURE_FILTER_SCALE_SGIX 0x817A

 #define GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX 0x817B

 #define GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX 0x817C

 #endif

 #ifndef GL_SGIX_framezoom