#ifndef __glext_h_

#define __glext_h_

#ifdef __cplusplus

extern "C" {

#endif

/*

** Copyright (c) 2007-2011 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: 2011-12-19 02:48:53 -0800 (Mon, 19 Dec 2011) $ */

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

#define GL_GLEXT_VERSION 74

/* 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