gles_extra_defines.h

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#ifndef VL_GL_EXTRA_DEFINES
#define VL_GL_EXTRA_DEFINES

/**************************************************************************************/
/*                                                                                    */
/*  Visualization Library                                                             */
/*  http://visualizationlibrary.org                                                   */
/*                                                                                    */
/*  Copyright (c) 2005-2020, Michele Bosi                                             */
/*  All rights reserved.                                                              */
/*                                                                                    */
/*  Redistribution and use in source and binary forms, with or without modification,  */
/*  are permitted provided that the following conditions are met:                     */
/*                                                                                    */
/*  - Redistributions of source code must retain the above copyright notice, this     */
/*  list of conditions and the following disclaimer.                                  */
/*                                                                                    */
/*  - Redistributions in binary form must reproduce the above copyright notice, this  */
/*  list of conditions and the following disclaimer in the documentation and/or       */
/*  other materials provided with the distribution.                                   */
/*                                                                                    */
/*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND   */
/*  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED     */
/*  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE            */
/*  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR  */
/*  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES    */
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/*  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON    */
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/*
 * Mesa 3-D graphics library
 * Version:  7.6
 *
 * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
 * Copyright (C) 2009  VMware, Inc.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is 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 Software.
 *
 * THE SOFTWARE IS 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
 * BRIAN PAUL 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */


/*
** 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.
*/

typedef double      GLdouble;   /* double precision float */
typedef double      GLclampd;   /* double precision float in [0,1] */

/* Data types */
#define GL_BYTE                 0x1400
#define GL_UNSIGNED_BYTE            0x1401
#define GL_SHORT                0x1402
#define GL_UNSIGNED_SHORT           0x1403
#define GL_INT                  0x1404
#define GL_UNSIGNED_INT             0x1405
#define GL_FLOAT                0x1406
#define GL_2_BYTES              0x1407
#define GL_3_BYTES              0x1408
#define GL_4_BYTES              0x1409
#define GL_DOUBLE               0x140A

/* Primitives */
#define GL_POINTS               0x0000
#define GL_LINES                0x0001
#define GL_LINE_LOOP                0x0002
#define GL_LINE_STRIP               0x0003
#define GL_TRIANGLES                0x0004
#define GL_TRIANGLE_STRIP           0x0005
#define GL_TRIANGLE_FAN             0x0006
#define GL_QUADS                0x0007
#define GL_QUAD_STRIP               0x0008
#define GL_POLYGON              0x0009

/* Vertex Arrays */
#define GL_VERTEX_ARRAY             0x8074
#define GL_NORMAL_ARRAY             0x8075
#define GL_COLOR_ARRAY              0x8076
#define GL_INDEX_ARRAY              0x8077
#define GL_TEXTURE_COORD_ARRAY          0x8078
#define GL_EDGE_FLAG_ARRAY          0x8079
#define GL_VERTEX_ARRAY_SIZE            0x807A
#define GL_VERTEX_ARRAY_TYPE            0x807B
#define GL_VERTEX_ARRAY_STRIDE          0x807C
#define GL_NORMAL_ARRAY_TYPE            0x807E
#define GL_NORMAL_ARRAY_STRIDE          0x807F
#define GL_COLOR_ARRAY_SIZE         0x8081
#define GL_COLOR_ARRAY_TYPE         0x8082
#define GL_COLOR_ARRAY_STRIDE           0x8083
#define GL_INDEX_ARRAY_TYPE         0x8085
#define GL_INDEX_ARRAY_STRIDE           0x8086
#define GL_TEXTURE_COORD_ARRAY_SIZE     0x8088
#define GL_TEXTURE_COORD_ARRAY_TYPE     0x8089
#define GL_TEXTURE_COORD_ARRAY_STRIDE       0x808A
#define GL_EDGE_FLAG_ARRAY_STRIDE       0x808C
#define GL_VERTEX_ARRAY_POINTER         0x808E
#define GL_NORMAL_ARRAY_POINTER         0x808F
#define GL_COLOR_ARRAY_POINTER          0x8090
#define GL_INDEX_ARRAY_POINTER          0x8091
#define GL_TEXTURE_COORD_ARRAY_POINTER      0x8092
#define GL_EDGE_FLAG_ARRAY_POINTER      0x8093
#define GL_V2F                  0x2A20
#define GL_V3F                  0x2A21
#define GL_C4UB_V2F             0x2A22
#define GL_C4UB_V3F             0x2A23
#define GL_C3F_V3F              0x2A24
#define GL_N3F_V3F              0x2A25
#define GL_C4F_N3F_V3F              0x2A26
#define GL_T2F_V3F              0x2A27
#define GL_T4F_V4F              0x2A28
#define GL_T2F_C4UB_V3F             0x2A29
#define GL_T2F_C3F_V3F              0x2A2A
#define GL_T2F_N3F_V3F              0x2A2B
#define GL_T2F_C4F_N3F_V3F          0x2A2C
#define GL_T4F_C4F_N3F_V4F          0x2A2D

/* Matrix Mode */
#define GL_MATRIX_MODE              0x0BA0
#define GL_MODELVIEW                0x1700
#define GL_PROJECTION               0x1701
#define GL_TEXTURE              0x1702

/* Points */
#define GL_POINT_SMOOTH             0x0B10
#define GL_POINT_SIZE               0x0B11
#define GL_POINT_SIZE_GRANULARITY       0x0B13
#define GL_POINT_SIZE_RANGE         0x0B12

/* Lines */
#define GL_LINE_SMOOTH              0x0B20
#define GL_LINE_STIPPLE             0x0B24
#define GL_LINE_STIPPLE_PATTERN         0x0B25
#define GL_LINE_STIPPLE_REPEAT          0x0B26
#define GL_LINE_WIDTH               0x0B21
#define GL_LINE_WIDTH_GRANULARITY       0x0B23
#define GL_LINE_WIDTH_RANGE         0x0B22

/* Polygons */
#define GL_POINT                0x1B00
#define GL_LINE                 0x1B01
#define GL_FILL                 0x1B02
#define GL_CW                   0x0900
#define GL_CCW                  0x0901
#define GL_FRONT                0x0404
#define GL_BACK                 0x0405
#define GL_POLYGON_MODE             0x0B40
#define GL_POLYGON_SMOOTH           0x0B41
#define GL_POLYGON_STIPPLE          0x0B42
#define GL_EDGE_FLAG                0x0B43
#define GL_CULL_FACE                0x0B44
#define GL_CULL_FACE_MODE           0x0B45
#define GL_FRONT_FACE               0x0B46
#define GL_POLYGON_OFFSET_FACTOR        0x8038
#define GL_POLYGON_OFFSET_UNITS         0x2A00
#define GL_POLYGON_OFFSET_POINT         0x2A01
#define GL_POLYGON_OFFSET_LINE          0x2A02
#define GL_POLYGON_OFFSET_FILL          0x8037

/* Display Lists */
#define GL_COMPILE              0x1300
#define GL_COMPILE_AND_EXECUTE          0x1301
#define GL_LIST_BASE                0x0B32
#define GL_LIST_INDEX               0x0B33
#define GL_LIST_MODE                0x0B30

/* Depth buffer */
#define GL_NEVER                0x0200
#define GL_LESS                 0x0201
#define GL_EQUAL                0x0202
#define GL_LEQUAL               0x0203
#define GL_GREATER              0x0204
#define GL_NOTEQUAL             0x0205
#define GL_GEQUAL               0x0206
#define GL_ALWAYS               0x0207
#define GL_DEPTH_TEST               0x0B71
#define GL_DEPTH_BITS               0x0D56
#define GL_DEPTH_CLEAR_VALUE            0x0B73
#define GL_DEPTH_FUNC               0x0B74
#define GL_DEPTH_RANGE              0x0B70
#define GL_DEPTH_WRITEMASK          0x0B72
#define GL_DEPTH_COMPONENT          0x1902

/* Lighting */
#define GL_LIGHTING             0x0B50
#define GL_LIGHT0               0x4000
#define GL_LIGHT1               0x4001
#define GL_LIGHT2               0x4002
#define GL_LIGHT3               0x4003
#define GL_LIGHT4               0x4004
#define GL_LIGHT5               0x4005
#define GL_LIGHT6               0x4006
#define GL_LIGHT7               0x4007
#define GL_SPOT_EXPONENT            0x1205
#define GL_SPOT_CUTOFF              0x1206
#define GL_CONSTANT_ATTENUATION         0x1207
#define GL_LINEAR_ATTENUATION           0x1208
#define GL_QUADRATIC_ATTENUATION        0x1209
#define GL_AMBIENT              0x1200
#define GL_DIFFUSE              0x1201
#define GL_SPECULAR             0x1202
#define GL_SHININESS                0x1601
#define GL_EMISSION             0x1600
#define GL_POSITION             0x1203
#define GL_SPOT_DIRECTION           0x1204
#define GL_AMBIENT_AND_DIFFUSE          0x1602
#define GL_COLOR_INDEXES            0x1603
#define GL_LIGHT_MODEL_TWO_SIDE         0x0B52
#define GL_LIGHT_MODEL_LOCAL_VIEWER     0x0B51
#define GL_LIGHT_MODEL_AMBIENT          0x0B53
#define GL_FRONT_AND_BACK           0x0408
#define GL_SHADE_MODEL              0x0B54
#define GL_FLAT                 0x1D00
#define GL_SMOOTH               0x1D01
#define GL_COLOR_MATERIAL           0x0B57
#define GL_COLOR_MATERIAL_FACE          0x0B55
#define GL_COLOR_MATERIAL_PARAMETER     0x0B56
#define GL_NORMALIZE                0x0BA1

/* User clipping planes */
#define GL_CLIP_PLANE0              0x3000
#define GL_CLIP_PLANE1              0x3001
#define GL_CLIP_PLANE2              0x3002
#define GL_CLIP_PLANE3              0x3003
#define GL_CLIP_PLANE4              0x3004
#define GL_CLIP_PLANE5              0x3005

/* Accumulation buffer */
#define GL_ACCUM_RED_BITS           0x0D58
#define GL_ACCUM_GREEN_BITS         0x0D59
#define GL_ACCUM_BLUE_BITS          0x0D5A
#define GL_ACCUM_ALPHA_BITS         0x0D5B
#define GL_ACCUM_CLEAR_VALUE            0x0B80
#define GL_ACCUM                0x0100
#define GL_ADD                  0x0104
#define GL_LOAD                 0x0101
#define GL_MULT                 0x0103
#define GL_RETURN               0x0102

/* Alpha testing */
#define GL_ALPHA_TEST               0x0BC0
#define GL_ALPHA_TEST_REF           0x0BC2
#define GL_ALPHA_TEST_FUNC          0x0BC1

/* Blending */
#define GL_BLEND                0x0BE2
#define GL_BLEND_SRC                0x0BE1
#define GL_BLEND_DST                0x0BE0
#define GL_SRC_COLOR                0x0300
#define GL_ONE_MINUS_SRC_COLOR          0x0301
#define GL_SRC_ALPHA                0x0302
#define GL_ONE_MINUS_SRC_ALPHA          0x0303
#define GL_DST_ALPHA                0x0304
#define GL_ONE_MINUS_DST_ALPHA          0x0305
#define GL_DST_COLOR                0x0306
#define GL_ONE_MINUS_DST_COLOR          0x0307
#define GL_SRC_ALPHA_SATURATE           0x0308

/* Render Mode */
#define GL_FEEDBACK             0x1C01
#define GL_RENDER               0x1C00
#define GL_SELECT               0x1C02

/* Feedback */
#define GL_2D                   0x0600
#define GL_3D                   0x0601
#define GL_3D_COLOR             0x0602
#define GL_3D_COLOR_TEXTURE         0x0603
#define GL_4D_COLOR_TEXTURE         0x0604
#define GL_POINT_TOKEN              0x0701
#define GL_LINE_TOKEN               0x0702
#define GL_LINE_RESET_TOKEN         0x0707
#define GL_POLYGON_TOKEN            0x0703
#define GL_BITMAP_TOKEN             0x0704
#define GL_DRAW_PIXEL_TOKEN         0x0705
#define GL_COPY_PIXEL_TOKEN         0x0706
#define GL_PASS_THROUGH_TOKEN           0x0700
#define GL_FEEDBACK_BUFFER_POINTER      0x0DF0
#define GL_FEEDBACK_BUFFER_SIZE         0x0DF1
#define GL_FEEDBACK_BUFFER_TYPE         0x0DF2

/* Selection */
#define GL_SELECTION_BUFFER_POINTER     0x0DF3
#define GL_SELECTION_BUFFER_SIZE        0x0DF4

/* Fog */
#define GL_FOG                  0x0B60
#define GL_FOG_MODE             0x0B65
#define GL_FOG_DENSITY              0x0B62
#define GL_FOG_COLOR                0x0B66
#define GL_FOG_INDEX                0x0B61
#define GL_FOG_START                0x0B63
#define GL_FOG_END              0x0B64
#define GL_LINEAR               0x2601
#define GL_EXP                  0x0800
#define GL_EXP2                 0x0801

/* Logic Ops */
#define GL_LOGIC_OP             0x0BF1
#define GL_INDEX_LOGIC_OP           0x0BF1
#define GL_COLOR_LOGIC_OP           0x0BF2
#define GL_LOGIC_OP_MODE            0x0BF0
#define GL_CLEAR                0x1500
#define GL_SET                  0x150F
#define GL_COPY                 0x1503
#define GL_COPY_INVERTED            0x150C
#define GL_NOOP                 0x1505
#define GL_INVERT               0x150A
#define GL_AND                  0x1501
#define GL_NAND                 0x150E
#define GL_OR                   0x1507
#define GL_NOR                  0x1508
#define GL_XOR                  0x1506
#define GL_EQUIV                0x1509
#define GL_AND_REVERSE              0x1502
#define GL_AND_INVERTED             0x1504
#define GL_OR_REVERSE               0x150B
#define GL_OR_INVERTED              0x150D

/* Stencil */
#define GL_STENCIL_BITS             0x0D57
#define GL_STENCIL_TEST             0x0B90
#define GL_STENCIL_CLEAR_VALUE          0x0B91
#define GL_STENCIL_FUNC             0x0B92
#define GL_STENCIL_VALUE_MASK           0x0B93
#define GL_STENCIL_FAIL             0x0B94
#define GL_STENCIL_PASS_DEPTH_FAIL      0x0B95
#define GL_STENCIL_PASS_DEPTH_PASS      0x0B96
#define GL_STENCIL_REF              0x0B97
#define GL_STENCIL_WRITEMASK            0x0B98
#define GL_STENCIL_INDEX            0x1901
#define GL_KEEP                 0x1E00
#define GL_REPLACE              0x1E01
#define GL_INCR                 0x1E02
#define GL_DECR                 0x1E03

/* Buffers, Pixel Drawing/Reading */
#if defined(VL_OPENGL_ES1)
    #define GL_NONE                 0x0
#endif
#define GL_LEFT                 0x0406
#define GL_RIGHT                0x0407
/*GL_FRONT                  0x0404 */
/*GL_BACK                   0x0405 */
/*GL_FRONT_AND_BACK             0x0408 */
#define GL_FRONT_LEFT               0x0400
#define GL_FRONT_RIGHT              0x0401
#define GL_BACK_LEFT                0x0402
#define GL_BACK_RIGHT               0x0403
#define GL_AUX0                 0x0409
#define GL_AUX1                 0x040A
#define GL_AUX2                 0x040B
#define GL_AUX3                 0x040C
#define GL_COLOR_INDEX              0x1900
#define GL_RED                  0x1903
#define GL_GREEN                0x1904
#define GL_BLUE                 0x1905
#define GL_ALPHA                0x1906
#define GL_LUMINANCE                0x1909
#define GL_LUMINANCE_ALPHA          0x190A
#define GL_ALPHA_BITS               0x0D55
#define GL_RED_BITS             0x0D52
#define GL_GREEN_BITS               0x0D53
#define GL_BLUE_BITS                0x0D54
#define GL_INDEX_BITS               0x0D51
#define GL_SUBPIXEL_BITS            0x0D50
#define GL_AUX_BUFFERS              0x0C00
#define GL_READ_BUFFER              0x0C02
#define GL_DRAW_BUFFER              0x0C01
#define GL_DOUBLEBUFFER             0x0C32
#define GL_STEREO               0x0C33
#define GL_BITMAP               0x1A00
#define GL_COLOR                0x1800
#define GL_DEPTH                0x1801
#define GL_STENCIL              0x1802
#define GL_DITHER               0x0BD0
#define GL_RGB                  0x1907
#define GL_RGBA                 0x1908

/* Implementation limits */
#define GL_MAX_LIST_NESTING         0x0B31
#define GL_MAX_EVAL_ORDER           0x0D30
#define GL_MAX_LIGHTS               0x0D31
#define GL_MAX_CLIP_PLANES          0x0D32
#define GL_MAX_TEXTURE_SIZE         0x0D33
#define GL_MAX_PIXEL_MAP_TABLE          0x0D34
#define GL_MAX_ATTRIB_STACK_DEPTH       0x0D35
#define GL_MAX_MODELVIEW_STACK_DEPTH        0x0D36
#define GL_MAX_NAME_STACK_DEPTH         0x0D37
#define GL_MAX_PROJECTION_STACK_DEPTH       0x0D38
#define GL_MAX_TEXTURE_STACK_DEPTH      0x0D39
#define GL_MAX_VIEWPORT_DIMS            0x0D3A
#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH    0x0D3B

/* Gets */
#define GL_ATTRIB_STACK_DEPTH           0x0BB0
#define GL_CLIENT_ATTRIB_STACK_DEPTH        0x0BB1
#define GL_COLOR_CLEAR_VALUE            0x0C22
#define GL_COLOR_WRITEMASK          0x0C23
#define GL_CURRENT_INDEX            0x0B01
#define GL_CURRENT_COLOR            0x0B00
#define GL_CURRENT_NORMAL           0x0B02
#define GL_CURRENT_RASTER_COLOR         0x0B04
#define GL_CURRENT_RASTER_DISTANCE      0x0B09
#define GL_CURRENT_RASTER_INDEX         0x0B05
#define GL_CURRENT_RASTER_POSITION      0x0B07
#define GL_CURRENT_RASTER_TEXTURE_COORDS    0x0B06
#define GL_CURRENT_RASTER_POSITION_VALID    0x0B08
#define GL_CURRENT_TEXTURE_COORDS       0x0B03
#define GL_INDEX_CLEAR_VALUE            0x0C20
#define GL_INDEX_MODE               0x0C30
#define GL_INDEX_WRITEMASK          0x0C21
#define GL_MODELVIEW_MATRIX         0x0BA6
#define GL_MODELVIEW_STACK_DEPTH        0x0BA3
#define GL_NAME_STACK_DEPTH         0x0D70
#define GL_PROJECTION_MATRIX            0x0BA7
#define GL_PROJECTION_STACK_DEPTH       0x0BA4
#define GL_RENDER_MODE              0x0C40
#define GL_RGBA_MODE                0x0C31
#define GL_TEXTURE_MATRIX           0x0BA8
#define GL_TEXTURE_STACK_DEPTH          0x0BA5
#define GL_VIEWPORT             0x0BA2

/* Evaluators */
#define GL_AUTO_NORMAL              0x0D80
#define GL_MAP1_COLOR_4             0x0D90
#define GL_MAP1_INDEX               0x0D91
#define GL_MAP1_NORMAL              0x0D92
#define GL_MAP1_TEXTURE_COORD_1         0x0D93
#define GL_MAP1_TEXTURE_COORD_2         0x0D94
#define GL_MAP1_TEXTURE_COORD_3         0x0D95
#define GL_MAP1_TEXTURE_COORD_4         0x0D96
#define GL_MAP1_VERTEX_3            0x0D97
#define GL_MAP1_VERTEX_4            0x0D98
#define GL_MAP2_COLOR_4             0x0DB0
#define GL_MAP2_INDEX               0x0DB1
#define GL_MAP2_NORMAL              0x0DB2
#define GL_MAP2_TEXTURE_COORD_1         0x0DB3
#define GL_MAP2_TEXTURE_COORD_2         0x0DB4
#define GL_MAP2_TEXTURE_COORD_3         0x0DB5
#define GL_MAP2_TEXTURE_COORD_4         0x0DB6
#define GL_MAP2_VERTEX_3            0x0DB7
#define GL_MAP2_VERTEX_4            0x0DB8
#define GL_MAP1_GRID_DOMAIN         0x0DD0
#define GL_MAP1_GRID_SEGMENTS           0x0DD1
#define GL_MAP2_GRID_DOMAIN         0x0DD2
#define GL_MAP2_GRID_SEGMENTS           0x0DD3
#define GL_COEFF                0x0A00
#define GL_ORDER                0x0A01
#define GL_DOMAIN               0x0A02

/* Hints */
#define GL_PERSPECTIVE_CORRECTION_HINT      0x0C50
#define GL_POINT_SMOOTH_HINT            0x0C51
#define GL_LINE_SMOOTH_HINT         0x0C52
#define GL_POLYGON_SMOOTH_HINT          0x0C53
#define GL_FOG_HINT             0x0C54
#define GL_DONT_CARE                0x1100
#define GL_FASTEST              0x1101
#define GL_NICEST               0x1102

/* Scissor box */
#define GL_SCISSOR_BOX              0x0C10
#define GL_SCISSOR_TEST             0x0C11

/* Pixel Mode / Transfer */
#define GL_MAP_COLOR                0x0D10
#define GL_MAP_STENCIL              0x0D11
#define GL_INDEX_SHIFT              0x0D12
#define GL_INDEX_OFFSET             0x0D13
#define GL_RED_SCALE                0x0D14
#define GL_RED_BIAS             0x0D15
#define GL_GREEN_SCALE              0x0D18
#define GL_GREEN_BIAS               0x0D19
#define GL_BLUE_SCALE               0x0D1A
#define GL_BLUE_BIAS                0x0D1B
#define GL_ALPHA_SCALE              0x0D1C
#define GL_ALPHA_BIAS               0x0D1D
#define GL_DEPTH_SCALE              0x0D1E
#define GL_DEPTH_BIAS               0x0D1F
#define GL_PIXEL_MAP_S_TO_S_SIZE        0x0CB1
#define GL_PIXEL_MAP_I_TO_I_SIZE        0x0CB0
#define GL_PIXEL_MAP_I_TO_R_SIZE        0x0CB2
#define GL_PIXEL_MAP_I_TO_G_SIZE        0x0CB3
#define GL_PIXEL_MAP_I_TO_B_SIZE        0x0CB4
#define GL_PIXEL_MAP_I_TO_A_SIZE        0x0CB5
#define GL_PIXEL_MAP_R_TO_R_SIZE        0x0CB6
#define GL_PIXEL_MAP_G_TO_G_SIZE        0x0CB7
#define GL_PIXEL_MAP_B_TO_B_SIZE        0x0CB8
#define GL_PIXEL_MAP_A_TO_A_SIZE        0x0CB9
#define GL_PIXEL_MAP_S_TO_S         0x0C71
#define GL_PIXEL_MAP_I_TO_I         0x0C70
#define GL_PIXEL_MAP_I_TO_R         0x0C72
#define GL_PIXEL_MAP_I_TO_G         0x0C73
#define GL_PIXEL_MAP_I_TO_B         0x0C74
#define GL_PIXEL_MAP_I_TO_A         0x0C75
#define GL_PIXEL_MAP_R_TO_R         0x0C76
#define GL_PIXEL_MAP_G_TO_G         0x0C77
#define GL_PIXEL_MAP_B_TO_B         0x0C78
#define GL_PIXEL_MAP_A_TO_A         0x0C79
#define GL_PACK_ALIGNMENT           0x0D05
#define GL_PACK_LSB_FIRST           0x0D01
#define GL_PACK_ROW_LENGTH          0x0D02
#define GL_PACK_SKIP_PIXELS         0x0D04
#define GL_PACK_SKIP_ROWS           0x0D03
#define GL_PACK_SWAP_BYTES          0x0D00
#define GL_UNPACK_ALIGNMENT         0x0CF5
#define GL_UNPACK_LSB_FIRST         0x0CF1
#define GL_UNPACK_ROW_LENGTH            0x0CF2
#define GL_UNPACK_SKIP_PIXELS           0x0CF4
#define GL_UNPACK_SKIP_ROWS         0x0CF3
#define GL_UNPACK_SWAP_BYTES            0x0CF0
#define GL_ZOOM_X               0x0D16
#define GL_ZOOM_Y               0x0D17

/* Texture mapping */
#define GL_TEXTURE_ENV              0x2300
#define GL_TEXTURE_ENV_MODE         0x2200
#define GL_TEXTURE_1D               0x0DE0
#define GL_TEXTURE_2D               0x0DE1
#define GL_TEXTURE_WRAP_S           0x2802
#define GL_TEXTURE_WRAP_T           0x2803
#define GL_TEXTURE_MAG_FILTER           0x2800
#define GL_TEXTURE_MIN_FILTER           0x2801
#define GL_TEXTURE_ENV_COLOR            0x2201
#define GL_TEXTURE_GEN_S            0x0C60
#define GL_TEXTURE_GEN_T            0x0C61
#define GL_TEXTURE_GEN_MODE         0x2500
#define GL_TEXTURE_BORDER_COLOR         0x1004
#define GL_TEXTURE_WIDTH            0x1000
#define GL_TEXTURE_HEIGHT           0x1001
#define GL_TEXTURE_BORDER           0x1005
#define GL_TEXTURE_COMPONENTS           0x1003
#define GL_TEXTURE_RED_SIZE         0x805C
#define GL_TEXTURE_GREEN_SIZE           0x805D
#define GL_TEXTURE_BLUE_SIZE            0x805E
#define GL_TEXTURE_ALPHA_SIZE           0x805F
#define GL_TEXTURE_LUMINANCE_SIZE       0x8060
#define GL_TEXTURE_INTENSITY_SIZE       0x8061
#define GL_NEAREST_MIPMAP_NEAREST       0x2700
#define GL_NEAREST_MIPMAP_LINEAR        0x2702
#define GL_LINEAR_MIPMAP_NEAREST        0x2701
#define GL_LINEAR_MIPMAP_LINEAR         0x2703
#define GL_OBJECT_LINEAR            0x2401
#define GL_OBJECT_PLANE             0x2501
#define GL_EYE_LINEAR               0x2400
#define GL_EYE_PLANE                0x2502
#define GL_SPHERE_MAP               0x2402
#define GL_DECAL                0x2101
#define GL_MODULATE             0x2100
#define GL_NEAREST              0x2600
#define GL_REPEAT               0x2901
#define GL_CLAMP                0x2900
#define GL_S                    0x2000
#define GL_T                    0x2001
#define GL_R                    0x2002
#define GL_Q                    0x2003
#define GL_TEXTURE_GEN_R            0x0C62
#define GL_TEXTURE_GEN_Q            0x0C63

/* Utility */
#define GL_VENDOR               0x1F00
#define GL_RENDERER             0x1F01
#define GL_VERSION              0x1F02
#define GL_EXTENSIONS               0x1F03

/* Errors */
#define GL_INVALID_ENUM             0x0500
#define GL_INVALID_VALUE            0x0501
#define GL_INVALID_OPERATION            0x0502
#define GL_STACK_OVERFLOW           0x0503
#define GL_STACK_UNDERFLOW          0x0504
#define GL_OUT_OF_MEMORY            0x0505

/* glPush/PopAttrib bits */
#define GL_CURRENT_BIT              0x00000001
#define GL_POINT_BIT                0x00000002
#define GL_LINE_BIT             0x00000004
#define GL_POLYGON_BIT              0x00000008
#define GL_POLYGON_STIPPLE_BIT          0x00000010
#define GL_PIXEL_MODE_BIT           0x00000020
#define GL_LIGHTING_BIT             0x00000040
#define GL_FOG_BIT              0x00000080
#define GL_DEPTH_BUFFER_BIT         0x00000100
#define GL_ACCUM_BUFFER_BIT         0x00000200
#define GL_STENCIL_BUFFER_BIT           0x00000400
#define GL_VIEWPORT_BIT             0x00000800
#define GL_TRANSFORM_BIT            0x00001000
#define GL_ENABLE_BIT               0x00002000
#define GL_COLOR_BUFFER_BIT         0x00004000
#define GL_HINT_BIT             0x00008000
#define GL_EVAL_BIT             0x00010000
#define GL_LIST_BIT             0x00020000
#define GL_TEXTURE_BIT              0x00040000
#define GL_SCISSOR_BIT              0x00080000
#define GL_ALL_ATTRIB_BITS          0x000FFFFF


/* OpenGL 1.1 */
#define GL_PROXY_TEXTURE_1D         0x8063
#define GL_PROXY_TEXTURE_2D         0x8064
#define GL_TEXTURE_PRIORITY         0x8066
#define GL_TEXTURE_RESIDENT         0x8067
#define GL_TEXTURE_BINDING_1D           0x8068
#define GL_TEXTURE_BINDING_2D           0x8069
#define GL_TEXTURE_INTERNAL_FORMAT      0x1003
#define GL_ALPHA4               0x803B
#define GL_ALPHA8               0x803C
#define GL_ALPHA12              0x803D
#define GL_ALPHA16              0x803E
#define GL_LUMINANCE4               0x803F
#define GL_LUMINANCE8               0x8040
#define GL_LUMINANCE12              0x8041
#define GL_LUMINANCE16              0x8042
#define GL_LUMINANCE4_ALPHA4            0x8043
#define GL_LUMINANCE6_ALPHA2            0x8044
#define GL_LUMINANCE8_ALPHA8            0x8045
#define GL_LUMINANCE12_ALPHA4           0x8046
#define GL_LUMINANCE12_ALPHA12          0x8047
#define GL_LUMINANCE16_ALPHA16          0x8048
#define GL_INTENSITY                0x8049
#define GL_INTENSITY4               0x804A
#define GL_INTENSITY8               0x804B
#define GL_INTENSITY12              0x804C
#define GL_INTENSITY16              0x804D
#define GL_R3_G3_B2             0x2A10
#define GL_RGB4                 0x804F
#define GL_RGB5                 0x8050
#define GL_RGB8                 0x8051
#define GL_RGB10                0x8052
#define GL_RGB12                0x8053
#define GL_RGB16                0x8054
#define GL_RGBA2                0x8055
#define GL_RGBA4                0x8056
#define GL_RGB5_A1              0x8057
#define GL_RGBA8                0x8058
#define GL_RGB10_A2             0x8059
#define GL_RGBA12               0x805A
#define GL_RGBA16               0x805B
#define GL_CLIENT_PIXEL_STORE_BIT       0x00000001
#define GL_CLIENT_VERTEX_ARRAY_BIT      0x00000002
#define GL_ALL_CLIENT_ATTRIB_BITS       0xFFFFFFFF
#define GL_CLIENT_ALL_ATTRIB_BITS       0xFFFFFFFF

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

#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
#define GL_FRAMEZOOM_SGIX                 0x818B
#define GL_FRAMEZOOM_FACTOR_SGIX          0x818C
#define GL_MAX_FRAMEZOOM_FACTOR_SGIX      0x818D
#endif

#ifndef GL_SGIX_tag_sample_buffer
#endif

#ifndef GL_FfdMaskSGIX
#define GL_TEXTURE_DEFORMATION_BIT_SGIX   0x00000001
#define GL_GEOMETRY_DEFORMATION_BIT_SGIX  0x00000002
#endif

#ifndef GL_SGIX_polynomial_ffd
#define GL_GEOMETRY_DEFORMATION_SGIX      0x8194
#define GL_TEXTURE_DEFORMATION_SGIX       0x8195
#define GL_DEFORMATIONS_MASK_SGIX         0x8196
#define GL_MAX_DEFORMATION_ORDER_SGIX     0x8197
#endif

#ifndef GL_SGIX_reference_plane
#define GL_REFERENCE_PLANE_SGIX           0x817D
#define GL_REFERENCE_PLANE_EQUATION_SGIX  0x817E
#endif

#ifndef GL_SGIX_flush_raster
#endif

#ifndef GL_SGIX_depth_texture
#define GL_DEPTH_COMPONENT16_SGIX         0x81A5
#define GL_DEPTH_COMPONENT24_SGIX         0x81A6
#define GL_DEPTH_COMPONENT32_SGIX         0x81A7
#endif

#ifndef GL_SGIS_fog_function
#define GL_FOG_FUNC_SGIS                  0x812A
#define GL_FOG_FUNC_POINTS_SGIS           0x812B
#define GL_MAX_FOG_FUNC_POINTS_SGIS       0x812C
#endif

#ifndef GL_SGIX_fog_offset
#define GL_FOG_OFFSET_SGIX                0x8198
#define GL_FOG_OFFSET_VALUE_SGIX          0x8199
#endif

#ifndef GL_HP_image_transform
#define GL_IMAGE_SCALE_X_HP               0x8155
#define GL_IMAGE_SCALE_Y_HP               0x8156
#define GL_IMAGE_TRANSLATE_X_HP           0x8157
#define GL_IMAGE_TRANSLATE_Y_HP           0x8158
#define GL_IMAGE_ROTATE_ANGLE_HP          0x8159
#define GL_IMAGE_ROTATE_ORIGIN_X_HP       0x815A
#define GL_IMAGE_ROTATE_ORIGIN_Y_HP       0x815B
#define GL_IMAGE_MAG_FILTER_HP            0x815C
#define GL_IMAGE_MIN_FILTER_HP            0x815D
#define GL_IMAGE_CUBIC_WEIGHT_HP          0x815E
#define GL_CUBIC_HP                       0x815F
#define GL_AVERAGE_HP                     0x8160
#define GL_IMAGE_TRANSFORM_2D_HP          0x8161
#define GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8162
#define GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8163
#endif

#ifndef GL_HP_convolution_border_modes
#define GL_IGNORE_BORDER_HP               0x8150
#define GL_CONSTANT_BORDER_HP             0x8151
#define GL_REPLICATE_BORDER_HP            0x8153
#define GL_CONVOLUTION_BORDER_COLOR_HP    0x8154
#endif

#ifndef GL_INGR_palette_buffer
#endif

#ifndef GL_SGIX_texture_add_env
#define GL_TEXTURE_ENV_BIAS_SGIX          0x80BE
#endif

#ifndef GL_EXT_color_subtable
#endif

#ifndef GL_PGI_vertex_hints
#define GL_VERTEX_DATA_HINT_PGI           0x1A22A
#define GL_VERTEX_CONSISTENT_HINT_PGI     0x1A22B
#define GL_MATERIAL_SIDE_HINT_PGI         0x1A22C
#define GL_MAX_VERTEX_HINT_PGI            0x1A22D
#define GL_COLOR3_BIT_PGI                 0x00010000
#define GL_COLOR4_BIT_PGI                 0x00020000
#define GL_EDGEFLAG_BIT_PGI               0x00040000
#define GL_INDEX_BIT_PGI                  0x00080000
#define GL_MAT_AMBIENT_BIT_PGI            0x00100000
#define GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI 0x00200000
#define GL_MAT_DIFFUSE_BIT_PGI            0x00400000
#define GL_MAT_EMISSION_BIT_PGI           0x00800000
#define GL_MAT_COLOR_INDEXES_BIT_PGI      0x01000000
#define GL_MAT_SHININESS_BIT_PGI          0x02000000
#define GL_MAT_SPECULAR_BIT_PGI           0x04000000
#define GL_NORMAL_BIT_PGI                 0x08000000
#define GL_TEXCOORD1_BIT_PGI              0x10000000
#define GL_TEXCOORD2_BIT_PGI              0x20000000
#define GL_TEXCOORD3_BIT_PGI              0x40000000
#define GL_TEXCOORD4_BIT_PGI              0x80000000
#define GL_VERTEX23_BIT_PGI               0x00000004
#define GL_VERTEX4_BIT_PGI                0x00000008
#endif

#ifndef GL_PGI_misc_hints
#define GL_PREFER_DOUBLEBUFFER_HINT_PGI   0x1A1F8
#define GL_CONSERVE_MEMORY_HINT_PGI       0x1A1FD
#define GL_RECLAIM_MEMORY_HINT_PGI        0x1A1FE
#define GL_NATIVE_GRAPHICS_HANDLE_PGI     0x1A202
#define GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI 0x1A203
#define GL_NATIVE_GRAPHICS_END_HINT_PGI   0x1A204
#define GL_ALWAYS_FAST_HINT_PGI           0x1A20C
#define GL_ALWAYS_SOFT_HINT_PGI           0x1A20D
#define GL_ALLOW_DRAW_OBJ_HINT_PGI        0x1A20E
#define GL_ALLOW_DRAW_WIN_HINT_PGI        0x1A20F
#define GL_ALLOW_DRAW_FRG_HINT_PGI        0x1A210
#define GL_ALLOW_DRAW_MEM_HINT_PGI        0x1A211
#define GL_STRICT_DEPTHFUNC_HINT_PGI      0x1A216
#define GL_STRICT_LIGHTING_HINT_PGI       0x1A217
#define GL_STRICT_SCISSOR_HINT_PGI        0x1A218
#define GL_FULL_STIPPLE_HINT_PGI          0x1A219
#define GL_CLIP_NEAR_HINT_PGI             0x1A220
#define GL_CLIP_FAR_HINT_PGI              0x1A221
#define GL_WIDE_LINE_HINT_PGI             0x1A222
#define GL_BACK_NORMALS_HINT_PGI          0x1A223
#endif

#ifndef GL_EXT_paletted_texture
#define GL_COLOR_INDEX1_EXT               0x80E2
#define GL_COLOR_INDEX2_EXT               0x80E3
#define GL_COLOR_INDEX4_EXT               0x80E4
#define GL_COLOR_INDEX8_EXT               0x80E5
#define GL_COLOR_INDEX12_EXT              0x80E6
#define GL_COLOR_INDEX16_EXT              0x80E7
#define GL_TEXTURE_INDEX_SIZE_EXT         0x80ED
#endif

#ifndef GL_EXT_clip_volume_hint
#define GL_CLIP_VOLUME_CLIPPING_HINT_EXT  0x80F0
#endif

#ifndef GL_SGIX_list_priority
#define GL_LIST_PRIORITY_SGIX             0x8182
#endif

#ifndef GL_SGIX_ir_instrument1
#define GL_IR_INSTRUMENT1_SGIX            0x817F
#endif

#ifndef GL_SGIX_calligraphic_fragment
#define GL_CALLIGRAPHIC_FRAGMENT_SGIX     0x8183
#endif

#ifndef GL_SGIX_texture_lod_bias
#define GL_TEXTURE_LOD_BIAS_S_SGIX        0x818E
#define GL_TEXTURE_LOD_BIAS_T_SGIX        0x818F
#define GL_TEXTURE_LOD_BIAS_R_SGIX        0x8190
#endif

#ifndef GL_SGIX_shadow_ambient
#define GL_SHADOW_AMBIENT_SGIX            0x80BF
#endif

#ifndef GL_EXT_index_texture
#endif

#ifndef GL_EXT_index_material
#define GL_INDEX_MATERIAL_EXT             0x81B8
#define GL_INDEX_MATERIAL_PARAMETER_EXT   0x81B9
#define GL_INDEX_MATERIAL_FACE_EXT        0x81BA
#endif

#ifndef GL_EXT_index_func
#define GL_INDEX_TEST_EXT                 0x81B5
#define GL_INDEX_TEST_FUNC_EXT            0x81B6
#define GL_INDEX_TEST_REF_EXT             0x81B7
#endif

#ifndef GL_EXT_index_array_formats
#define GL_IUI_V2F_EXT                    0x81AD
#define GL_IUI_V3F_EXT                    0x81AE
#define GL_IUI_N3F_V2F_EXT                0x81AF
#define GL_IUI_N3F_V3F_EXT                0x81B0
#define GL_T2F_IUI_V2F_EXT                0x81B1
#define GL_T2F_IUI_V3F_EXT                0x81B2
#define GL_T2F_IUI_N3F_V2F_EXT            0x81B3
#define GL_T2F_IUI_N3F_V3F_EXT            0x81B4
#endif

#ifndef GL_EXT_compiled_vertex_array
#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT   0x81A8
#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT   0x81A9
#endif

#ifndef GL_EXT_cull_vertex
#define GL_CULL_VERTEX_EXT                0x81AA
#define GL_CULL_VERTEX_EYE_POSITION_EXT   0x81AB
#define GL_CULL_VERTEX_OBJECT_POSITION_EXT 0x81AC
#endif

#ifndef GL_SGIX_ycrcb
#define GL_YCRCB_422_SGIX                 0x81BB
#define GL_YCRCB_444_SGIX                 0x81BC
#endif

#ifndef GL_SGIX_fragment_lighting
#define GL_FRAGMENT_LIGHTING_SGIX         0x8400
#define GL_FRAGMENT_COLOR_MATERIAL_SGIX   0x8401
#define GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX 0x8402
#define GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX 0x8403
#define GL_MAX_FRAGMENT_LIGHTS_SGIX       0x8404
#define GL_MAX_ACTIVE_LIGHTS_SGIX         0x8405
#define GL_CURRENT_RASTER_NORMAL_SGIX     0x8406
#define GL_LIGHT_ENV_MODE_SGIX            0x8407
#define GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX 0x8408
#define GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX 0x8409
#define GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX 0x840A
#define GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX 0x840B
#define GL_FRAGMENT_LIGHT0_SGIX           0x840C
#define GL_FRAGMENT_LIGHT1_SGIX           0x840D
#define GL_FRAGMENT_LIGHT2_SGIX           0x840E
#define GL_FRAGMENT_LIGHT3_SGIX           0x840F
#define GL_FRAGMENT_LIGHT4_SGIX           0x8410
#define GL_FRAGMENT_LIGHT5_SGIX           0x8411
#define GL_FRAGMENT_LIGHT6_SGIX           0x8412
#define GL_FRAGMENT_LIGHT7_SGIX           0x8413
#endif

#ifndef GL_IBM_rasterpos_clip
#define GL_RASTER_POSITION_UNCLIPPED_IBM  0x19262
#endif

#ifndef GL_HP_texture_lighting
#define GL_TEXTURE_LIGHTING_MODE_HP       0x8167
#define GL_TEXTURE_POST_SPECULAR_HP       0x8168
#define GL_TEXTURE_PRE_SPECULAR_HP        0x8169
#endif

#ifndef GL_EXT_draw_range_elements
#define GL_MAX_ELEMENTS_VERTICES_EXT      0x80E8
#define GL_MAX_ELEMENTS_INDICES_EXT       0x80E9
#endif

#ifndef GL_WIN_phong_shading
#define GL_PHONG_WIN                      0x80EA
#define GL_PHONG_HINT_WIN                 0x80EB
#endif

#ifndef GL_WIN_specular_fog
#define GL_FOG_SPECULAR_TEXTURE_WIN       0x80EC
#endif

#ifndef GL_EXT_light_texture
#define GL_FRAGMENT_MATERIAL_EXT          0x8349
#define GL_FRAGMENT_NORMAL_EXT            0x834A
#define GL_FRAGMENT_COLOR_EXT             0x834C
#define GL_ATTENUATION_EXT                0x834D
#define GL_SHADOW_ATTENUATION_EXT         0x834E
#define GL_TEXTURE_APPLICATION_MODE_EXT   0x834F
#define GL_TEXTURE_LIGHT_EXT              0x8350
#define GL_TEXTURE_MATERIAL_FACE_EXT      0x8351
#define GL_TEXTURE_MATERIAL_PARAMETER_EXT 0x8352
/* reuse GL_FRAGMENT_DEPTH_EXT */
#endif

#ifndef GL_SGIX_blend_alpha_minmax
#define GL_ALPHA_MIN_SGIX                 0x8320
#define GL_ALPHA_MAX_SGIX                 0x8321
#endif

#ifndef GL_SGIX_impact_pixel_texture
#define GL_PIXEL_TEX_GEN_Q_CEILING_SGIX   0x8184
#define GL_PIXEL_TEX_GEN_Q_ROUND_SGIX     0x8185
#define GL_PIXEL_TEX_GEN_Q_FLOOR_SGIX     0x8186
#define GL_PIXEL_TEX_GEN_ALPHA_REPLACE_SGIX 0x8187
#define GL_PIXEL_TEX_GEN_ALPHA_NO_REPLACE_SGIX 0x8188
#define GL_PIXEL_TEX_GEN_ALPHA_LS_SGIX    0x8189
#define GL_PIXEL_TEX_GEN_ALPHA_MS_SGIX    0x818A
#endif

#ifndef GL_EXT_bgra
#define GL_BGR_EXT                        0x80E0
#define GL_BGRA_EXT                       0x80E1
#endif

#ifndef GL_SGIX_async
#define GL_ASYNC_MARKER_SGIX              0x8329
#endif

#ifndef GL_SGIX_async_pixel
#define GL_ASYNC_TEX_IMAGE_SGIX           0x835C
#define GL_ASYNC_DRAW_PIXELS_SGIX         0x835D
#define GL_ASYNC_READ_PIXELS_SGIX         0x835E
#define GL_MAX_ASYNC_TEX_IMAGE_SGIX       0x835F
#define GL_MAX_ASYNC_DRAW_PIXELS_SGIX     0x8360
#define GL_MAX_ASYNC_READ_PIXELS_SGIX     0x8361
#endif

#ifndef GL_SGIX_async_histogram
#define GL_ASYNC_HISTOGRAM_SGIX           0x832C
#define GL_MAX_ASYNC_HISTOGRAM_SGIX       0x832D
#endif

#ifndef GL_INTEL_texture_scissor
#endif

#ifndef GL_INTEL_parallel_arrays
#define GL_PARALLEL_ARRAYS_INTEL          0x83F4
#define GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL 0x83F5
#define GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL 0x83F6
#define GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL 0x83F7
#define GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL 0x83F8
#endif

#ifndef GL_HP_occlusion_test
#define GL_OCCLUSION_TEST_HP              0x8165
#define GL_OCCLUSION_TEST_RESULT_HP       0x8166
#endif

#ifndef GL_EXT_pixel_transform
#define GL_PIXEL_TRANSFORM_2D_EXT         0x8330
#define GL_PIXEL_MAG_FILTER_EXT           0x8331
#define GL_PIXEL_MIN_FILTER_EXT           0x8332
#define GL_PIXEL_CUBIC_WEIGHT_EXT         0x8333
#define GL_CUBIC_EXT                      0x8334
#define GL_AVERAGE_EXT                    0x8335
#define GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8336
#define GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8337
#define GL_PIXEL_TRANSFORM_2D_MATRIX_EXT  0x8338
#endif

#ifndef GL_EXT_pixel_transform_color_table
#endif

#ifndef GL_EXT_shared_texture_palette
#define GL_SHARED_TEXTURE_PALETTE_EXT     0x81FB
#endif

#ifndef GL_EXT_separate_specular_color
#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT  0x81F8
#define GL_SINGLE_COLOR_EXT               0x81F9
#define GL_SEPARATE_SPECULAR_COLOR_EXT    0x81FA
#endif

#ifndef GL_EXT_secondary_color
#define GL_COLOR_SUM_EXT                  0x8458
#define GL_CURRENT_SECONDARY_COLOR_EXT    0x8459
#define GL_SECONDARY_COLOR_ARRAY_SIZE_EXT 0x845A
#define GL_SECONDARY_COLOR_ARRAY_TYPE_EXT 0x845B
#define GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT 0x845C
#define GL_SECONDARY_COLOR_ARRAY_POINTER_EXT 0x845D
#define GL_SECONDARY_COLOR_ARRAY_EXT      0x845E
#endif

#ifndef GL_EXT_texture_perturb_normal
#define GL_PERTURB_EXT                    0x85AE
#define GL_TEXTURE_NORMAL_EXT             0x85AF
#endif

#ifndef GL_EXT_multi_draw_arrays
#endif

#ifndef GL_EXT_fog_coord
#define GL_FOG_COORDINATE_SOURCE_EXT      0x8450
#define GL_FOG_COORDINATE_EXT             0x8451
#define GL_FRAGMENT_DEPTH_EXT             0x8452
#define GL_CURRENT_FOG_COORDINATE_EXT     0x8453
#define GL_FOG_COORDINATE_ARRAY_TYPE_EXT  0x8454
#define GL_FOG_COORDINATE_ARRAY_STRIDE_EXT 0x8455
#define GL_FOG_COORDINATE_ARRAY_POINTER_EXT 0x8456
#define GL_FOG_COORDINATE_ARRAY_EXT       0x8457
#endif

#ifndef GL_REND_screen_coordinates
#define GL_SCREEN_COORDINATES_REND        0x8490
#define GL_INVERTED_SCREEN_W_REND         0x8491
#endif

#ifndef GL_EXT_coordinate_frame
#define GL_TANGENT_ARRAY_EXT              0x8439
#define GL_BINORMAL_ARRAY_EXT             0x843A
#define GL_CURRENT_TANGENT_EXT            0x843B
#define GL_CURRENT_BINORMAL_EXT           0x843C
#define GL_TANGENT_ARRAY_TYPE_EXT         0x843E
#define GL_TANGENT_ARRAY_STRIDE_EXT       0x843F
#define GL_BINORMAL_ARRAY_TYPE_EXT        0x8440
#define GL_BINORMAL_ARRAY_STRIDE_EXT      0x8441
#define GL_TANGENT_ARRAY_POINTER_EXT      0x8442
#define GL_BINORMAL_ARRAY_POINTER_EXT     0x8443
#define GL_MAP1_TANGENT_EXT               0x8444
#define GL_MAP2_TANGENT_EXT               0x8445
#define GL_MAP1_BINORMAL_EXT              0x8446
#define GL_MAP2_BINORMAL_EXT              0x8447
#endif

#ifndef GL_EXT_texture_env_combine
#define GL_COMBINE_EXT                    0x8570
#define GL_COMBINE_RGB_EXT                0x8571
#define GL_COMBINE_ALPHA_EXT              0x8572
#define GL_RGB_SCALE_EXT                  0x8573
#define GL_ADD_SIGNED_EXT                 0x8574
#define GL_INTERPOLATE_EXT                0x8575
#define GL_CONSTANT_EXT                   0x8576
#define GL_PRIMARY_COLOR_EXT              0x8577
#define GL_PREVIOUS_EXT                   0x8578
#define GL_SOURCE0_RGB_EXT                0x8580
#define GL_SOURCE1_RGB_EXT                0x8581
#define GL_SOURCE2_RGB_EXT                0x8582
#define GL_SOURCE0_ALPHA_EXT              0x8588
#define GL_SOURCE1_ALPHA_EXT              0x8589
#define GL_SOURCE2_ALPHA_EXT              0x858A
#define GL_OPERAND0_RGB_EXT               0x8590
#define GL_OPERAND1_RGB_EXT               0x8591
#define GL_OPERAND2_RGB_EXT               0x8592
#define GL_OPERAND0_ALPHA_EXT             0x8598
#define GL_OPERAND1_ALPHA_EXT             0x8599
#define GL_OPERAND2_ALPHA_EXT             0x859A
#endif

#ifndef GL_APPLE_specular_vector
#define GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE 0x85B0
#endif

#ifndef GL_APPLE_transform_hint
#define GL_TRANSFORM_HINT_APPLE           0x85B1
#endif

#ifndef GL_SGIX_fog_scale
#define GL_FOG_SCALE_SGIX                 0x81FC
#define GL_FOG_SCALE_VALUE_SGIX           0x81FD
#endif

#ifndef GL_SUNX_constant_data
#define GL_UNPACK_CONSTANT_DATA_SUNX      0x81D5
#define GL_TEXTURE_CONSTANT_DATA_SUNX     0x81D6
#endif

#ifndef GL_SUN_global_alpha
#define GL_GLOBAL_ALPHA_SUN               0x81D9
#define GL_GLOBAL_ALPHA_FACTOR_SUN        0x81DA
#endif

#ifndef GL_SUN_triangle_list
#define GL_RESTART_SUN                    0x0001
#define GL_REPLACE_MIDDLE_SUN             0x0002
#define GL_REPLACE_OLDEST_SUN             0x0003
#define GL_TRIANGLE_LIST_SUN              0x81D7
#define GL_REPLACEMENT_CODE_SUN           0x81D8
#define GL_REPLACEMENT_CODE_ARRAY_SUN     0x85C0
#define GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN 0x85C1
#define GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN 0x85C2
#define GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN 0x85C3
#define GL_R1UI_V3F_SUN                   0x85C4
#define GL_R1UI_C4UB_V3F_SUN              0x85C5
#define GL_R1UI_C3F_V3F_SUN               0x85C6
#define GL_R1UI_N3F_V3F_SUN               0x85C7
#define GL_R1UI_C4F_N3F_V3F_SUN           0x85C8
#define GL_R1UI_T2F_V3F_SUN               0x85C9
#define GL_R1UI_T2F_N3F_V3F_SUN           0x85CA
#define GL_R1UI_T2F_C4F_N3F_V3F_SUN       0x85CB
#endif

#ifndef GL_SUN_vertex
#endif

#ifndef GL_EXT_blend_func_separate
#define GL_BLEND_DST_RGB_EXT              0x80C8
#define GL_BLEND_SRC_RGB_EXT              0x80C9
#define GL_BLEND_DST_ALPHA_EXT            0x80CA
#define GL_BLEND_SRC_ALPHA_EXT            0x80CB
#endif

#ifndef GL_INGR_color_clamp
#define GL_RED_MIN_CLAMP_INGR             0x8560
#define GL_GREEN_MIN_CLAMP_INGR           0x8561
#define GL_BLUE_MIN_CLAMP_INGR            0x8562
#define GL_ALPHA_MIN_CLAMP_INGR           0x8563
#define GL_RED_MAX_CLAMP_INGR             0x8564
#define GL_GREEN_MAX_CLAMP_INGR           0x8565
#define GL_BLUE_MAX_CLAMP_INGR            0x8566
#define GL_ALPHA_MAX_CLAMP_INGR           0x8567
#endif

#ifndef GL_INGR_interlace_read
#define GL_INTERLACE_READ_INGR            0x8568
#endif

#ifndef GL_EXT_stencil_wrap
#define GL_INCR_WRAP_EXT                  0x8507
#define GL_DECR_WRAP_EXT                  0x8508
#endif

#ifndef GL_EXT_422_pixels
#define GL_422_EXT                        0x80CC
#define GL_422_REV_EXT                    0x80CD
#define GL_422_AVERAGE_EXT                0x80CE
#define GL_422_REV_AVERAGE_EXT            0x80CF
#endif

#ifndef GL_NV_texgen_reflection
#define GL_NORMAL_MAP_NV                  0x8511
#define GL_REFLECTION_MAP_NV              0x8512
#endif

#ifndef GL_EXT_texture_cube_map
#define GL_NORMAL_MAP_EXT                 0x8511
#define GL_REFLECTION_MAP_EXT             0x8512
#define GL_TEXTURE_CUBE_MAP_EXT           0x8513
#define GL_TEXTURE_BINDING_CUBE_MAP_EXT   0x8514
#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT 0x8515
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT 0x8516
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT 0x8517
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT 0x8518
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT 0x8519
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT 0x851A
#define GL_PROXY_TEXTURE_CUBE_MAP_EXT     0x851B
#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT  0x851C
#endif

#ifndef GL_SUN_convolution_border_modes
#define GL_WRAP_BORDER_SUN                0x81D4
#endif

#ifndef GL_EXT_texture_env_add
#endif

#ifndef GL_EXT_texture_lod_bias
#define GL_MAX_TEXTURE_LOD_BIAS_EXT       0x84FD
#define GL_TEXTURE_FILTER_CONTROL_EXT     0x8500
#define GL_TEXTURE_LOD_BIAS_EXT           0x8501
#endif

#ifndef GL_EXT_texture_filter_anisotropic
#define GL_TEXTURE_MAX_ANISOTROPY_EXT     0x84FE
#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
#endif

#ifndef GL_EXT_vertex_weighting
#define GL_MODELVIEW0_STACK_DEPTH_EXT     GL_MODELVIEW_STACK_DEPTH
#define GL_MODELVIEW1_STACK_DEPTH_EXT     0x8502
#define GL_MODELVIEW0_MATRIX_EXT          GL_MODELVIEW_MATRIX
#define GL_MODELVIEW1_MATRIX_EXT          0x8506
#define GL_VERTEX_WEIGHTING_EXT           0x8509
#define GL_MODELVIEW0_EXT                 GL_MODELVIEW
#define GL_MODELVIEW1_EXT                 0x850A
#define GL_CURRENT_VERTEX_WEIGHT_EXT      0x850B
#define GL_VERTEX_WEIGHT_ARRAY_EXT        0x850C
#define GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT   0x850D
#define GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT   0x850E
#define GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT 0x850F
#define GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT 0x8510
#endif

#ifndef GL_NV_light_max_exponent
#define GL_MAX_SHININESS_NV               0x8504
#define GL_MAX_SPOT_EXPONENT_NV           0x8505
#endif

#ifndef GL_NV_vertex_array_range
#define GL_VERTEX_ARRAY_RANGE_NV          0x851D
#define GL_VERTEX_ARRAY_RANGE_LENGTH_NV   0x851E
#define GL_VERTEX_ARRAY_RANGE_VALID_NV    0x851F
#define GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV 0x8520
#define GL_VERTEX_ARRAY_RANGE_POINTER_NV  0x8521
#endif

#ifndef GL_NV_register_combiners
#define GL_REGISTER_COMBINERS_NV          0x8522
#define GL_VARIABLE_A_NV                  0x8523
#define GL_VARIABLE_B_NV                  0x8524
#define GL_VARIABLE_C_NV                  0x8525
#define GL_VARIABLE_D_NV                  0x8526
#define GL_VARIABLE_E_NV                  0x8527
#define GL_VARIABLE_F_NV                  0x8528
#define GL_VARIABLE_G_NV                  0x8529
#define GL_CONSTANT_COLOR0_NV             0x852A
#define GL_CONSTANT_COLOR1_NV             0x852B
#define GL_PRIMARY_COLOR_NV               0x852C
#define GL_SECONDARY_COLOR_NV             0x852D
#define GL_SPARE0_NV                      0x852E
#define GL_SPARE1_NV                      0x852F
#define GL_DISCARD_NV                     0x8530
#define GL_E_TIMES_F_NV                   0x8531
#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV 0x8532
#define GL_UNSIGNED_IDENTITY_NV           0x8536
#define GL_UNSIGNED_INVERT_NV             0x8537
#define GL_EXPAND_NORMAL_NV               0x8538
#define GL_EXPAND_NEGATE_NV               0x8539
#define GL_HALF_BIAS_NORMAL_NV            0x853A
#define GL_HALF_BIAS_NEGATE_NV            0x853B
#define GL_SIGNED_IDENTITY_NV             0x853C
#define GL_SIGNED_NEGATE_NV               0x853D
#define GL_SCALE_BY_TWO_NV                0x853E
#define GL_SCALE_BY_FOUR_NV               0x853F
#define GL_SCALE_BY_ONE_HALF_NV           0x8540
#define GL_BIAS_BY_NEGATIVE_ONE_HALF_NV   0x8541
#define GL_COMBINER_INPUT_NV              0x8542
#define GL_COMBINER_MAPPING_NV            0x8543
#define GL_COMBINER_COMPONENT_USAGE_NV    0x8544
#define GL_COMBINER_AB_DOT_PRODUCT_NV     0x8545
#define GL_COMBINER_CD_DOT_PRODUCT_NV     0x8546
#define GL_COMBINER_MUX_SUM_NV            0x8547
#define GL_COMBINER_SCALE_NV              0x8548
#define GL_COMBINER_BIAS_NV               0x8549
#define GL_COMBINER_AB_OUTPUT_NV          0x854A
#define GL_COMBINER_CD_OUTPUT_NV          0x854B
#define GL_COMBINER_SUM_OUTPUT_NV         0x854C
#define GL_MAX_GENERAL_COMBINERS_NV       0x854D
#define GL_NUM_GENERAL_COMBINERS_NV       0x854E
#define GL_COLOR_SUM_CLAMP_NV             0x854F
#define GL_COMBINER0_NV                   0x8550
#define GL_COMBINER1_NV                   0x8551
#define GL_COMBINER2_NV                   0x8552
#define GL_COMBINER3_NV                   0x8553
#define GL_COMBINER4_NV                   0x8554
#define GL_COMBINER5_NV                   0x8555
#define GL_COMBINER6_NV                   0x8556
#define GL_COMBINER7_NV                   0x8557
/* reuse GL_TEXTURE0_ARB */
/* reuse GL_TEXTURE1_ARB */
/* reuse GL_ZERO */
/* reuse GL_NONE */
/* reuse GL_FOG */
#endif

#ifndef GL_NV_fog_distance
#define GL_FOG_DISTANCE_MODE_NV           0x855A
#define GL_EYE_RADIAL_NV                  0x855B
#define GL_EYE_PLANE_ABSOLUTE_NV          0x855C
/* reuse GL_EYE_PLANE */
#endif

#ifndef GL_NV_texgen_emboss
#define GL_EMBOSS_LIGHT_NV                0x855D
#define GL_EMBOSS_CONSTANT_NV             0x855E
#define GL_EMBOSS_MAP_NV                  0x855F
#endif

#ifndef GL_NV_blend_square
#endif

#ifndef GL_NV_texture_env_combine4
#define GL_COMBINE4_NV                    0x8503
#define GL_SOURCE3_RGB_NV                 0x8583
#define GL_SOURCE3_ALPHA_NV               0x858B
#define GL_OPERAND3_RGB_NV                0x8593
#define GL_OPERAND3_ALPHA_NV              0x859B
#endif

#ifndef GL_MESA_resize_buffers
#endif

#ifndef GL_MESA_window_pos
#endif

#ifndef GL_EXT_texture_compression_s3tc
#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0
#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT  0x83F1
#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT  0x83F2
#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT  0x83F3
#endif

#ifndef GL_IBM_cull_vertex
#define GL_CULL_VERTEX_IBM                103050
#endif

#ifndef GL_IBM_multimode_draw_arrays
#endif

#ifndef GL_IBM_vertex_array_lists
#define GL_VERTEX_ARRAY_LIST_IBM          103070
#define GL_NORMAL_ARRAY_LIST_IBM          103071
#define GL_COLOR_ARRAY_LIST_IBM           103072
#define GL_INDEX_ARRAY_LIST_IBM           103073
#define GL_TEXTURE_COORD_ARRAY_LIST_IBM   103074
#define GL_EDGE_FLAG_ARRAY_LIST_IBM       103075
#define GL_FOG_COORDINATE_ARRAY_LIST_IBM  103076
#define GL_SECONDARY_COLOR_ARRAY_LIST_IBM 103077
#define GL_VERTEX_ARRAY_LIST_STRIDE_IBM   103080
#define GL_NORMAL_ARRAY_LIST_STRIDE_IBM   103081
#define GL_COLOR_ARRAY_LIST_STRIDE_IBM    103082
#define GL_INDEX_ARRAY_LIST_STRIDE_IBM    103083
#define GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM 103084
#define GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM 103085
#define GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM 103086
#define GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM 103087
#endif

#ifndef GL_SGIX_subsample
#define GL_PACK_SUBSAMPLE_RATE_SGIX       0x85A0
#define GL_UNPACK_SUBSAMPLE_RATE_SGIX     0x85A1
#define GL_PIXEL_SUBSAMPLE_4444_SGIX      0x85A2
#define GL_PIXEL_SUBSAMPLE_2424_SGIX      0x85A3
#define GL_PIXEL_SUBSAMPLE_4242_SGIX      0x85A4
#endif

#ifndef GL_SGIX_ycrcb_subsample
#endif

#ifndef GL_SGIX_ycrcba
#define GL_YCRCB_SGIX                     0x8318
#define GL_YCRCBA_SGIX                    0x8319
#endif

#ifndef GL_SGI_depth_pass_instrument
#define GL_DEPTH_PASS_INSTRUMENT_SGIX     0x8310
#define GL_DEPTH_PASS_INSTRUMENT_COUNTERS_SGIX 0x8311
#define GL_DEPTH_PASS_INSTRUMENT_MAX_SGIX 0x8312
#endif

#ifndef GL_3DFX_texture_compression_FXT1
#define GL_COMPRESSED_RGB_FXT1_3DFX       0x86B0
#define GL_COMPRESSED_RGBA_FXT1_3DFX      0x86B1
#endif

#ifndef GL_3DFX_multisample
#define GL_MULTISAMPLE_3DFX               0x86B2
#define GL_SAMPLE_BUFFERS_3DFX            0x86B3
#define GL_SAMPLES_3DFX                   0x86B4
#define GL_MULTISAMPLE_BIT_3DFX           0x20000000
#endif

#ifndef GL_3DFX_tbuffer
#endif

#ifndef GL_EXT_multisample
#define GL_MULTISAMPLE_EXT                0x809D
#define GL_SAMPLE_ALPHA_TO_MASK_EXT       0x809E
#define GL_SAMPLE_ALPHA_TO_ONE_EXT        0x809F
#define GL_SAMPLE_MASK_EXT                0x80A0
#define GL_1PASS_EXT                      0x80A1
#define GL_2PASS_0_EXT                    0x80A2
#define GL_2PASS_1_EXT                    0x80A3
#define GL_4PASS_0_EXT                    0x80A4
#define GL_4PASS_1_EXT                    0x80A5
#define GL_4PASS_2_EXT                    0x80A6
#define GL_4PASS_3_EXT                    0x80A7
#define GL_SAMPLE_BUFFERS_EXT             0x80A8
#define GL_SAMPLES_EXT                    0x80A9
#define GL_SAMPLE_MASK_VALUE_EXT          0x80AA
#define GL_SAMPLE_MASK_INVERT_EXT         0x80AB
#define GL_SAMPLE_PATTERN_EXT             0x80AC
#define GL_MULTISAMPLE_BIT_EXT            0x20000000
#endif

#ifndef GL_SGIX_vertex_preclip
#define GL_VERTEX_PRECLIP_SGIX            0x83EE
#define GL_VERTEX_PRECLIP_HINT_SGIX       0x83EF
#endif

#ifndef GL_SGIX_convolution_accuracy
#define GL_CONVOLUTION_HINT_SGIX          0x8316
#endif

#ifndef GL_SGIX_resample
#define GL_PACK_RESAMPLE_SGIX             0x842C
#define GL_UNPACK_RESAMPLE_SGIX           0x842D
#define GL_RESAMPLE_REPLICATE_SGIX        0x842E
#define GL_RESAMPLE_ZERO_FILL_SGIX        0x842F
#define GL_RESAMPLE_DECIMATE_SGIX         0x8430
#endif

#ifndef GL_SGIS_point_line_texgen
#define GL_EYE_DISTANCE_TO_POINT_SGIS     0x81F0
#define GL_OBJECT_DISTANCE_TO_POINT_SGIS  0x81F1
#define GL_EYE_DISTANCE_TO_LINE_SGIS      0x81F2
#define GL_OBJECT_DISTANCE_TO_LINE_SGIS   0x81F3
#define GL_EYE_POINT_SGIS                 0x81F4
#define GL_OBJECT_POINT_SGIS              0x81F5
#define GL_EYE_LINE_SGIS                  0x81F6
#define GL_OBJECT_LINE_SGIS               0x81F7
#endif

#ifndef GL_SGIS_texture_color_mask
#define GL_TEXTURE_COLOR_WRITEMASK_SGIS   0x81EF
#endif

#ifndef GL_EXT_texture_env_dot3
#define GL_DOT3_RGB_EXT                   0x8740
#define GL_DOT3_RGBA_EXT                  0x8741
#endif

#ifndef GL_ATI_texture_mirror_once
#define GL_MIRROR_CLAMP_ATI               0x8742
#define GL_MIRROR_CLAMP_TO_EDGE_ATI       0x8743
#endif

#ifndef GL_NV_fence
#define GL_ALL_COMPLETED_NV               0x84F2
#define GL_FENCE_STATUS_NV                0x84F3
#define GL_FENCE_CONDITION_NV             0x84F4
#endif

#ifndef GL_IBM_texture_mirrored_repeat
#define GL_MIRRORED_REPEAT_IBM            0x8370
#endif

#ifndef GL_NV_evaluators
#define GL_EVAL_2D_NV                     0x86C0
#define GL_EVAL_TRIANGULAR_2D_NV          0x86C1
#define GL_MAP_TESSELLATION_NV            0x86C2
#define GL_MAP_ATTRIB_U_ORDER_NV          0x86C3
#define GL_MAP_ATTRIB_V_ORDER_NV          0x86C4
#define GL_EVAL_FRACTIONAL_TESSELLATION_NV 0x86C5
#define GL_EVAL_VERTEX_ATTRIB0_NV         0x86C6
#define GL_EVAL_VERTEX_ATTRIB1_NV         0x86C7
#define GL_EVAL_VERTEX_ATTRIB2_NV         0x86C8
#define GL_EVAL_VERTEX_ATTRIB3_NV         0x86C9
#define GL_EVAL_VERTEX_ATTRIB4_NV         0x86CA
#define GL_EVAL_VERTEX_ATTRIB5_NV         0x86CB
#define GL_EVAL_VERTEX_ATTRIB6_NV         0x86CC
#define GL_EVAL_VERTEX_ATTRIB7_NV         0x86CD
#define GL_EVAL_VERTEX_ATTRIB8_NV         0x86CE
#define GL_EVAL_VERTEX_ATTRIB9_NV         0x86CF
#define GL_EVAL_VERTEX_ATTRIB10_NV        0x86D0
#define GL_EVAL_VERTEX_ATTRIB11_NV        0x86D1
#define GL_EVAL_VERTEX_ATTRIB12_NV        0x86D2
#define GL_EVAL_VERTEX_ATTRIB13_NV        0x86D3
#define GL_EVAL_VERTEX_ATTRIB14_NV        0x86D4
#define GL_EVAL_VERTEX_ATTRIB15_NV        0x86D5
#define GL_MAX_MAP_TESSELLATION_NV        0x86D6
#define GL_MAX_RATIONAL_EVAL_ORDER_NV     0x86D7
#endif

#ifndef GL_NV_packed_depth_stencil
#define GL_DEPTH_STENCIL_NV               0x84F9
#define GL_UNSIGNED_INT_24_8_NV           0x84FA
#endif

#ifndef GL_NV_register_combiners2
#define GL_PER_STAGE_CONSTANTS_NV         0x8535
#endif

#ifndef GL_NV_texture_compression_vtc
#endif

#ifndef GL_NV_texture_rectangle
#define GL_TEXTURE_RECTANGLE_NV           0x84F5
#define GL_TEXTURE_BINDING_RECTANGLE_NV   0x84F6
#define GL_PROXY_TEXTURE_RECTANGLE_NV     0x84F7
#define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV  0x84F8
#endif

#ifndef GL_NV_texture_shader
#define GL_OFFSET_TEXTURE_RECTANGLE_NV    0x864C
#define GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV 0x864D
#define GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV 0x864E
#define GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV 0x86D9
#define GL_UNSIGNED_INT_S8_S8_8_8_NV      0x86DA
#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV  0x86DB
#define GL_DSDT_MAG_INTENSITY_NV          0x86DC
#define GL_SHADER_CONSISTENT_NV           0x86DD
#define GL_TEXTURE_SHADER_NV              0x86DE
#define GL_SHADER_OPERATION_NV            0x86DF
#define GL_CULL_MODES_NV                  0x86E0
#define GL_OFFSET_TEXTURE_MATRIX_NV       0x86E1
#define GL_OFFSET_TEXTURE_SCALE_NV        0x86E2
#define GL_OFFSET_TEXTURE_BIAS_NV         0x86E3
#define GL_OFFSET_TEXTURE_2D_MATRIX_NV    GL_OFFSET_TEXTURE_MATRIX_NV
#define GL_OFFSET_TEXTURE_2D_SCALE_NV     GL_OFFSET_TEXTURE_SCALE_NV
#define GL_OFFSET_TEXTURE_2D_BIAS_NV      GL_OFFSET_TEXTURE_BIAS_NV
#define GL_PREVIOUS_TEXTURE_INPUT_NV      0x86E4
#define GL_CONST_EYE_NV                   0x86E5
#define GL_PASS_THROUGH_NV                0x86E6
#define GL_CULL_FRAGMENT_NV               0x86E7
#define GL_OFFSET_TEXTURE_2D_NV           0x86E8
#define GL_DEPENDENT_AR_TEXTURE_2D_NV     0x86E9
#define GL_DEPENDENT_GB_TEXTURE_2D_NV     0x86EA
#define GL_DOT_PRODUCT_NV                 0x86EC
#define GL_DOT_PRODUCT_DEPTH_REPLACE_NV   0x86ED
#define GL_DOT_PRODUCT_TEXTURE_2D_NV      0x86EE
#define GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV 0x86F0
#define GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV 0x86F1
#define GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV 0x86F2
#define GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV 0x86F3
#define GL_HILO_NV                        0x86F4
#define GL_DSDT_NV                        0x86F5
#define GL_DSDT_MAG_NV                    0x86F6
#define GL_DSDT_MAG_VIB_NV                0x86F7
#define GL_HILO16_NV                      0x86F8
#define GL_SIGNED_HILO_NV                 0x86F9
#define GL_SIGNED_HILO16_NV               0x86FA
#define GL_SIGNED_RGBA_NV                 0x86FB
#define GL_SIGNED_RGBA8_NV                0x86FC
#define GL_SIGNED_RGB_NV                  0x86FE
#define GL_SIGNED_RGB8_NV                 0x86FF
#define GL_SIGNED_LUMINANCE_NV            0x8701
#define GL_SIGNED_LUMINANCE8_NV           0x8702
#define GL_SIGNED_LUMINANCE_ALPHA_NV      0x8703
#define GL_SIGNED_LUMINANCE8_ALPHA8_NV    0x8704
#define GL_SIGNED_ALPHA_NV                0x8705
#define GL_SIGNED_ALPHA8_NV               0x8706
#define GL_SIGNED_INTENSITY_NV            0x8707
#define GL_SIGNED_INTENSITY8_NV           0x8708
#define GL_DSDT8_NV                       0x8709
#define GL_DSDT8_MAG8_NV                  0x870A
#define GL_DSDT8_MAG8_INTENSITY8_NV       0x870B
#define GL_SIGNED_RGB_UNSIGNED_ALPHA_NV   0x870C
#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV 0x870D
#define GL_HI_SCALE_NV                    0x870E
#define GL_LO_SCALE_NV                    0x870F
#define GL_DS_SCALE_NV                    0x8710
#define GL_DT_SCALE_NV                    0x8711
#define GL_MAGNITUDE_SCALE_NV             0x8712
#define GL_VIBRANCE_SCALE_NV              0x8713
#define GL_HI_BIAS_NV                     0x8714
#define GL_LO_BIAS_NV                     0x8715
#define GL_DS_BIAS_NV                     0x8716
#define GL_DT_BIAS_NV                     0x8717
#define GL_MAGNITUDE_BIAS_NV              0x8718
#define GL_VIBRANCE_BIAS_NV               0x8719
#define GL_TEXTURE_BORDER_VALUES_NV       0x871A
#define GL_TEXTURE_HI_SIZE_NV             0x871B
#define GL_TEXTURE_LO_SIZE_NV             0x871C
#define GL_TEXTURE_DS_SIZE_NV             0x871D
#define GL_TEXTURE_DT_SIZE_NV             0x871E
#define GL_TEXTURE_MAG_SIZE_NV            0x871F
#endif

#ifndef GL_NV_texture_shader2
#define GL_DOT_PRODUCT_TEXTURE_3D_NV      0x86EF
#endif

#ifndef GL_NV_vertex_array_range2
#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV 0x8533
#endif

#ifndef GL_NV_vertex_program
#define GL_VERTEX_PROGRAM_NV              0x8620
#define GL_VERTEX_STATE_PROGRAM_NV        0x8621
#define GL_ATTRIB_ARRAY_SIZE_NV           0x8623
#define GL_ATTRIB_ARRAY_STRIDE_NV         0x8624
#define GL_ATTRIB_ARRAY_TYPE_NV           0x8625
#define GL_CURRENT_ATTRIB_NV              0x8626
#define GL_PROGRAM_LENGTH_NV              0x8627
#define GL_PROGRAM_STRING_NV              0x8628
#define GL_MODELVIEW_PROJECTION_NV        0x8629
#define GL_IDENTITY_NV                    0x862A
#define GL_INVERSE_NV                     0x862B
#define GL_TRANSPOSE_NV                   0x862C
#define GL_INVERSE_TRANSPOSE_NV           0x862D
#define GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV 0x862E
#define GL_MAX_TRACK_MATRICES_NV          0x862F
#define GL_MATRIX0_NV                     0x8630
#define GL_MATRIX1_NV                     0x8631
#define GL_MATRIX2_NV                     0x8632
#define GL_MATRIX3_NV                     0x8633
#define GL_MATRIX4_NV                     0x8634
#define GL_MATRIX5_NV                     0x8635
#define GL_MATRIX6_NV                     0x8636
#define GL_MATRIX7_NV                     0x8637
#define GL_CURRENT_MATRIX_STACK_DEPTH_NV  0x8640
#define GL_CURRENT_MATRIX_NV              0x8641
#define GL_VERTEX_PROGRAM_POINT_SIZE_NV   0x8642
#define GL_VERTEX_PROGRAM_TWO_SIDE_NV     0x8643
#define GL_PROGRAM_PARAMETER_NV           0x8644
#define GL_ATTRIB_ARRAY_POINTER_NV        0x8645
#define GL_PROGRAM_TARGET_NV              0x8646
#define GL_PROGRAM_RESIDENT_NV            0x8647
#define GL_TRACK_MATRIX_NV                0x8648
#define GL_TRACK_MATRIX_TRANSFORM_NV      0x8649
#define GL_VERTEX_PROGRAM_BINDING_NV      0x864A
#define GL_PROGRAM_ERROR_POSITION_NV      0x864B
#define GL_VERTEX_ATTRIB_ARRAY0_NV        0x8650
#define GL_VERTEX_ATTRIB_ARRAY1_NV        0x8651
#define GL_VERTEX_ATTRIB_ARRAY2_NV        0x8652
#define GL_VERTEX_ATTRIB_ARRAY3_NV        0x8653
#define GL_VERTEX_ATTRIB_ARRAY4_NV        0x8654
#define GL_VERTEX_ATTRIB_ARRAY5_NV        0x8655
#define GL_VERTEX_ATTRIB_ARRAY6_NV        0x8656
#define GL_VERTEX_ATTRIB_ARRAY7_NV        0x8657
#define GL_VERTEX_ATTRIB_ARRAY8_NV        0x8658
#define GL_VERTEX_ATTRIB_ARRAY9_NV        0x8659
#define GL_VERTEX_ATTRIB_ARRAY10_NV       0x865A
#define GL_VERTEX_ATTRIB_ARRAY11_NV       0x865B
#define GL_VERTEX_ATTRIB_ARRAY12_NV       0x865C
#define GL_VERTEX_ATTRIB_ARRAY13_NV       0x865D
#define GL_VERTEX_ATTRIB_ARRAY14_NV       0x865E
#define GL_VERTEX_ATTRIB_ARRAY15_NV       0x865F
#define GL_MAP1_VERTEX_ATTRIB0_4_NV       0x8660
#define GL_MAP1_VERTEX_ATTRIB1_4_NV       0x8661
#define GL_MAP1_VERTEX_ATTRIB2_4_NV       0x8662
#define GL_MAP1_VERTEX_ATTRIB3_4_NV       0x8663
#define GL_MAP1_VERTEX_ATTRIB4_4_NV       0x8664
#define GL_MAP1_VERTEX_ATTRIB5_4_NV       0x8665
#define GL_MAP1_VERTEX_ATTRIB6_4_NV       0x8666
#define GL_MAP1_VERTEX_ATTRIB7_4_NV       0x8667
#define GL_MAP1_VERTEX_ATTRIB8_4_NV       0x8668
#define GL_MAP1_VERTEX_ATTRIB9_4_NV       0x8669
#define GL_MAP1_VERTEX_ATTRIB10_4_NV      0x866A
#define GL_MAP1_VERTEX_ATTRIB11_4_NV      0x866B
#define GL_MAP1_VERTEX_ATTRIB12_4_NV      0x866C
#define GL_MAP1_VERTEX_ATTRIB13_4_NV      0x866D
#define GL_MAP1_VERTEX_ATTRIB14_4_NV      0x866E
#define GL_MAP1_VERTEX_ATTRIB15_4_NV      0x866F
#define GL_MAP2_VERTEX_ATTRIB0_4_NV       0x8670
#define GL_MAP2_VERTEX_ATTRIB1_4_NV       0x8671
#define GL_MAP2_VERTEX_ATTRIB2_4_NV       0x8672
#define GL_MAP2_VERTEX_ATTRIB3_4_NV       0x8673
#define GL_MAP2_VERTEX_ATTRIB4_4_NV       0x8674
#define GL_MAP2_VERTEX_ATTRIB5_4_NV       0x8675
#define GL_MAP2_VERTEX_ATTRIB6_4_NV       0x8676
#define GL_MAP2_VERTEX_ATTRIB7_4_NV       0x8677
#define GL_MAP2_VERTEX_ATTRIB8_4_NV       0x8678
#define GL_MAP2_VERTEX_ATTRIB9_4_NV       0x8679
#define GL_MAP2_VERTEX_ATTRIB10_4_NV      0x867A
#define GL_MAP2_VERTEX_ATTRIB11_4_NV      0x867B
#define GL_MAP2_VERTEX_ATTRIB12_4_NV      0x867C
#define GL_MAP2_VERTEX_ATTRIB13_4_NV      0x867D
#define GL_MAP2_VERTEX_ATTRIB14_4_NV      0x867E
#define GL_MAP2_VERTEX_ATTRIB15_4_NV      0x867F
#endif

#ifndef GL_SGIX_texture_coordinate_clamp
#define GL_TEXTURE_MAX_CLAMP_S_SGIX       0x8369
#define GL_TEXTURE_MAX_CLAMP_T_SGIX       0x836A
#define GL_TEXTURE_MAX_CLAMP_R_SGIX       0x836B
#endif

#ifndef GL_SGIX_scalebias_hint
#define GL_SCALEBIAS_HINT_SGIX            0x8322
#endif

#ifndef GL_OML_interlace
#define GL_INTERLACE_OML                  0x8980
#define GL_INTERLACE_READ_OML             0x8981
#endif

#ifndef GL_OML_subsample
#define GL_FORMAT_SUBSAMPLE_24_24_OML     0x8982
#define GL_FORMAT_SUBSAMPLE_244_244_OML   0x8983
#endif

#ifndef GL_OML_resample
#define GL_PACK_RESAMPLE_OML              0x8984
#define GL_UNPACK_RESAMPLE_OML            0x8985
#define GL_RESAMPLE_REPLICATE_OML         0x8986
#define GL_RESAMPLE_ZERO_FILL_OML         0x8987
#define GL_RESAMPLE_AVERAGE_OML           0x8988
#define GL_RESAMPLE_DECIMATE_OML          0x8989
#endif

#ifndef GL_NV_copy_depth_to_color
#define GL_DEPTH_STENCIL_TO_RGBA_NV       0x886E
#define GL_DEPTH_STENCIL_TO_BGRA_NV       0x886F
#endif

#ifndef GL_ATI_envmap_bumpmap
#define GL_BUMP_ROT_MATRIX_ATI            0x8775
#define GL_BUMP_ROT_MATRIX_SIZE_ATI       0x8776
#define GL_BUMP_NUM_TEX_UNITS_ATI         0x8777
#define GL_BUMP_TEX_UNITS_ATI             0x8778
#define GL_DUDV_ATI                       0x8779
#define GL_DU8DV8_ATI                     0x877A
#define GL_BUMP_ENVMAP_ATI                0x877B
#define GL_BUMP_TARGET_ATI                0x877C
#endif

#ifndef GL_ATI_fragment_shader
#define GL_FRAGMENT_SHADER_ATI            0x8920
#define GL_REG_0_ATI                      0x8921
#define GL_REG_1_ATI                      0x8922
#define GL_REG_2_ATI                      0x8923
#define GL_REG_3_ATI                      0x8924
#define GL_REG_4_ATI                      0x8925
#define GL_REG_5_ATI                      0x8926
#define GL_REG_6_ATI                      0x8927
#define GL_REG_7_ATI                      0x8928
#define GL_REG_8_ATI                      0x8929
#define GL_REG_9_ATI                      0x892A
#define GL_REG_10_ATI                     0x892B
#define GL_REG_11_ATI                     0x892C
#define GL_REG_12_ATI                     0x892D
#define GL_REG_13_ATI                     0x892E
#define GL_REG_14_ATI                     0x892F
#define GL_REG_15_ATI                     0x8930
#define GL_REG_16_ATI                     0x8931
#define GL_REG_17_ATI                     0x8932
#define GL_REG_18_ATI                     0x8933
#define GL_REG_19_ATI                     0x8934
#define GL_REG_20_ATI                     0x8935
#define GL_REG_21_ATI                     0x8936
#define GL_REG_22_ATI                     0x8937
#define GL_REG_23_ATI                     0x8938
#define GL_REG_24_ATI                     0x8939
#define GL_REG_25_ATI                     0x893A
#define GL_REG_26_ATI                     0x893B
#define GL_REG_27_ATI                     0x893C
#define GL_REG_28_ATI                     0x893D
#define GL_REG_29_ATI                     0x893E
#define GL_REG_30_ATI                     0x893F
#define GL_REG_31_ATI                     0x8940
#define GL_CON_0_ATI                      0x8941
#define GL_CON_1_ATI                      0x8942
#define GL_CON_2_ATI                      0x8943
#define GL_CON_3_ATI                      0x8944
#define GL_CON_4_ATI                      0x8945
#define GL_CON_5_ATI                      0x8946
#define GL_CON_6_ATI                      0x8947
#define GL_CON_7_ATI                      0x8948
#define GL_CON_8_ATI                      0x8949
#define GL_CON_9_ATI                      0x894A
#define GL_CON_10_ATI                     0x894B
#define GL_CON_11_ATI                     0x894C
#define GL_CON_12_ATI                     0x894D
#define GL_CON_13_ATI                     0x894E
#define GL_CON_14_ATI                     0x894F
#define GL_CON_15_ATI                     0x8950
#define GL_CON_16_ATI                     0x8951
#define GL_CON_17_ATI                     0x8952
#define GL_CON_18_ATI                     0x8953
#define GL_CON_19_ATI                     0x8954
#define GL_CON_20_ATI                     0x8955
#define GL_CON_21_ATI                     0x8956
#define GL_CON_22_ATI                     0x8957
#define GL_CON_23_ATI                     0x8958
#define GL_CON_24_ATI                     0x8959
#define GL_CON_25_ATI                     0x895A
#define GL_CON_26_ATI                     0x895B
#define GL_CON_27_ATI                     0x895C
#define GL_CON_28_ATI                     0x895D
#define GL_CON_29_ATI                     0x895E
#define GL_CON_30_ATI                     0x895F
#define GL_CON_31_ATI                     0x8960
#define GL_MOV_ATI                        0x8961
#define GL_ADD_ATI                        0x8963
#define GL_MUL_ATI                        0x8964
#define GL_SUB_ATI                        0x8965
#define GL_DOT3_ATI                       0x8966
#define GL_DOT4_ATI                       0x8967
#define GL_MAD_ATI                        0x8968
#define GL_LERP_ATI                       0x8969
#define GL_CND_ATI                        0x896A
#define GL_CND0_ATI                       0x896B
#define GL_DOT2_ADD_ATI                   0x896C
#define GL_SECONDARY_INTERPOLATOR_ATI     0x896D
#define GL_NUM_FRAGMENT_REGISTERS_ATI     0x896E
#define GL_NUM_FRAGMENT_CONSTANTS_ATI     0x896F
#define GL_NUM_PASSES_ATI                 0x8970
#define GL_NUM_INSTRUCTIONS_PER_PASS_ATI  0x8971
#define GL_NUM_INSTRUCTIONS_TOTAL_ATI     0x8972
#define GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI 0x8973
#define GL_NUM_LOOPBACK_COMPONENTS_ATI    0x8974
#define GL_COLOR_ALPHA_PAIRING_ATI        0x8975
#define GL_SWIZZLE_STR_ATI                0x8976
#define GL_SWIZZLE_STQ_ATI                0x8977
#define GL_SWIZZLE_STR_DR_ATI             0x8978
#define GL_SWIZZLE_STQ_DQ_ATI             0x8979
#define GL_SWIZZLE_STRQ_ATI               0x897A
#define GL_SWIZZLE_STRQ_DQ_ATI            0x897B
#define GL_RED_BIT_ATI                    0x00000001
#define GL_GREEN_BIT_ATI                  0x00000002
#define GL_BLUE_BIT_ATI                   0x00000004
#define GL_2X_BIT_ATI                     0x00000001
#define GL_4X_BIT_ATI                     0x00000002
#define GL_8X_BIT_ATI                     0x00000004
#define GL_HALF_BIT_ATI                   0x00000008
#define GL_QUARTER_BIT_ATI                0x00000010
#define GL_EIGHTH_BIT_ATI                 0x00000020
#define GL_SATURATE_BIT_ATI               0x00000040
#define GL_COMP_BIT_ATI                   0x00000002
#define GL_NEGATE_BIT_ATI                 0x00000004
#define GL_BIAS_BIT_ATI                   0x00000008
#endif

#ifndef GL_ATI_pn_triangles
#define GL_PN_TRIANGLES_ATI               0x87F0
#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F1
#define GL_PN_TRIANGLES_POINT_MODE_ATI    0x87F2
#define GL_PN_TRIANGLES_NORMAL_MODE_ATI   0x87F3
#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI 0x87F4
#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI 0x87F5
#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI 0x87F6
#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI 0x87F7
#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI 0x87F8
#endif

#ifndef GL_ATI_vertex_array_object
#define GL_STATIC_ATI                     0x8760
#define GL_DYNAMIC_ATI                    0x8761
#define GL_PRESERVE_ATI                   0x8762
#define GL_DISCARD_ATI                    0x8763
#define GL_OBJECT_BUFFER_SIZE_ATI         0x8764
#define GL_OBJECT_BUFFER_USAGE_ATI        0x8765
#define GL_ARRAY_OBJECT_BUFFER_ATI        0x8766
#define GL_ARRAY_OBJECT_OFFSET_ATI        0x8767
#endif

#ifndef GL_EXT_vertex_shader
#define GL_VERTEX_SHADER_EXT              0x8780
#define GL_VERTEX_SHADER_BINDING_EXT      0x8781
#define GL_OP_INDEX_EXT                   0x8782
#define GL_OP_NEGATE_EXT                  0x8783
#define GL_OP_DOT3_EXT                    0x8784
#define GL_OP_DOT4_EXT                    0x8785
#define GL_OP_MUL_EXT                     0x8786
#define GL_OP_ADD_EXT                     0x8787
#define GL_OP_MADD_EXT                    0x8788
#define GL_OP_FRAC_EXT                    0x8789
#define GL_OP_MAX_EXT                     0x878A
#define GL_OP_MIN_EXT                     0x878B
#define GL_OP_SET_GE_EXT                  0x878C
#define GL_OP_SET_LT_EXT                  0x878D
#define GL_OP_CLAMP_EXT                   0x878E
#define GL_OP_FLOOR_EXT                   0x878F
#define GL_OP_ROUND_EXT                   0x8790
#define GL_OP_EXP_BASE_2_EXT              0x8791
#define GL_OP_LOG_BASE_2_EXT              0x8792
#define GL_OP_POWER_EXT                   0x8793
#define GL_OP_RECIP_EXT                   0x8794
#define GL_OP_RECIP_SQRT_EXT              0x8795
#define GL_OP_SUB_EXT                     0x8796
#define GL_OP_CROSS_PRODUCT_EXT           0x8797
#define GL_OP_MULTIPLY_MATRIX_EXT         0x8798
#define GL_OP_MOV_EXT                     0x8799
#define GL_OUTPUT_VERTEX_EXT              0x879A
#define GL_OUTPUT_COLOR0_EXT              0x879B
#define GL_OUTPUT_COLOR1_EXT              0x879C
#define GL_OUTPUT_TEXTURE_COORD0_EXT      0x879D
#define GL_OUTPUT_TEXTURE_COORD1_EXT      0x879E
#define GL_OUTPUT_TEXTURE_COORD2_EXT      0x879F
#define GL_OUTPUT_TEXTURE_COORD3_EXT      0x87A0
#define GL_OUTPUT_TEXTURE_COORD4_EXT      0x87A1
#define GL_OUTPUT_TEXTURE_COORD5_EXT      0x87A2
#define GL_OUTPUT_TEXTURE_COORD6_EXT      0x87A3
#define GL_OUTPUT_TEXTURE_COORD7_EXT      0x87A4
#define GL_OUTPUT_TEXTURE_COORD8_EXT      0x87A5
#define GL_OUTPUT_TEXTURE_COORD9_EXT      0x87A6
#define GL_OUTPUT_TEXTURE_COORD10_EXT     0x87A7
#define GL_OUTPUT_TEXTURE_COORD11_EXT     0x87A8
#define GL_OUTPUT_TEXTURE_COORD12_EXT     0x87A9
#define GL_OUTPUT_TEXTURE_COORD13_EXT     0x87AA
#define GL_OUTPUT_TEXTURE_COORD14_EXT     0x87AB
#define GL_OUTPUT_TEXTURE_COORD15_EXT     0x87AC
#define GL_OUTPUT_TEXTURE_COORD16_EXT     0x87AD
#define GL_OUTPUT_TEXTURE_COORD17_EXT     0x87AE
#define GL_OUTPUT_TEXTURE_COORD18_EXT     0x87AF
#define GL_OUTPUT_TEXTURE_COORD19_EXT     0x87B0
#define GL_OUTPUT_TEXTURE_COORD20_EXT     0x87B1
#define GL_OUTPUT_TEXTURE_COORD21_EXT     0x87B2
#define GL_OUTPUT_TEXTURE_COORD22_EXT     0x87B3
#define GL_OUTPUT_TEXTURE_COORD23_EXT     0x87B4
#define GL_OUTPUT_TEXTURE_COORD24_EXT     0x87B5
#define GL_OUTPUT_TEXTURE_COORD25_EXT     0x87B6
#define GL_OUTPUT_TEXTURE_COORD26_EXT     0x87B7
#define GL_OUTPUT_TEXTURE_COORD27_EXT     0x87B8
#define GL_OUTPUT_TEXTURE_COORD28_EXT     0x87B9
#define GL_OUTPUT_TEXTURE_COORD29_EXT     0x87BA
#define GL_OUTPUT_TEXTURE_COORD30_EXT     0x87BB
#define GL_OUTPUT_TEXTURE_COORD31_EXT     0x87BC
#define GL_OUTPUT_FOG_EXT                 0x87BD
#define GL_SCALAR_EXT                     0x87BE
#define GL_VECTOR_EXT                     0x87BF
#define GL_MATRIX_EXT                     0x87C0
#define GL_VARIANT_EXT                    0x87C1
#define GL_INVARIANT_EXT                  0x87C2
#define GL_LOCAL_CONSTANT_EXT             0x87C3
#define GL_LOCAL_EXT                      0x87C4
#define GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87C5
#define GL_MAX_VERTEX_SHADER_VARIANTS_EXT 0x87C6
#define GL_MAX_VERTEX_SHADER_INVARIANTS_EXT 0x87C7
#define GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87C8
#define GL_MAX_VERTEX_SHADER_LOCALS_EXT   0x87C9
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CA
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT 0x87CB
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87CC
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT 0x87CD
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT 0x87CE
#define GL_VERTEX_SHADER_INSTRUCTIONS_EXT 0x87CF
#define GL_VERTEX_SHADER_VARIANTS_EXT     0x87D0
#define GL_VERTEX_SHADER_INVARIANTS_EXT   0x87D1
#define GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT 0x87D2
#define GL_VERTEX_SHADER_LOCALS_EXT       0x87D3
#define GL_VERTEX_SHADER_OPTIMIZED_EXT    0x87D4
#define GL_X_EXT                          0x87D5
#define GL_Y_EXT                          0x87D6
#define GL_Z_EXT                          0x87D7
#define GL_W_EXT                          0x87D8
#define GL_NEGATIVE_X_EXT                 0x87D9
#define GL_NEGATIVE_Y_EXT                 0x87DA
#define GL_NEGATIVE_Z_EXT                 0x87DB
#define GL_NEGATIVE_W_EXT                 0x87DC
#define GL_ZERO_EXT                       0x87DD
#define GL_ONE_EXT                        0x87DE
#define GL_NEGATIVE_ONE_EXT               0x87DF
#define GL_NORMALIZED_RANGE_EXT           0x87E0
#define GL_FULL_RANGE_EXT                 0x87E1
#define GL_CURRENT_VERTEX_EXT             0x87E2
#define GL_MVP_MATRIX_EXT                 0x87E3
#define GL_VARIANT_VALUE_EXT              0x87E4
#define GL_VARIANT_DATATYPE_EXT           0x87E5
#define GL_VARIANT_ARRAY_STRIDE_EXT       0x87E6
#define GL_VARIANT_ARRAY_TYPE_EXT         0x87E7
#define GL_VARIANT_ARRAY_EXT              0x87E8
#define GL_VARIANT_ARRAY_POINTER_EXT      0x87E9
#define GL_INVARIANT_VALUE_EXT            0x87EA
#define GL_INVARIANT_DATATYPE_EXT         0x87EB
#define GL_LOCAL_CONSTANT_VALUE_EXT       0x87EC
#define GL_LOCAL_CONSTANT_DATATYPE_EXT    0x87ED
#endif

#ifndef GL_ATI_vertex_streams
#define GL_MAX_VERTEX_STREAMS_ATI         0x876B
#define GL_VERTEX_STREAM0_ATI             0x876C
#define GL_VERTEX_STREAM1_ATI             0x876D
#define GL_VERTEX_STREAM2_ATI             0x876E
#define GL_VERTEX_STREAM3_ATI             0x876F
#define GL_VERTEX_STREAM4_ATI             0x8770
#define GL_VERTEX_STREAM5_ATI             0x8771
#define GL_VERTEX_STREAM6_ATI             0x8772
#define GL_VERTEX_STREAM7_ATI             0x8773
#define GL_VERTEX_SOURCE_ATI              0x8774
#endif

#ifndef GL_ATI_element_array
#define GL_ELEMENT_ARRAY_ATI              0x8768
#define GL_ELEMENT_ARRAY_TYPE_ATI         0x8769
#define GL_ELEMENT_ARRAY_POINTER_ATI      0x876A
#endif

#ifndef GL_SUN_mesh_array
#define GL_QUAD_MESH_SUN                  0x8614
#define GL_TRIANGLE_MESH_SUN              0x8615
#endif

#ifndef GL_SUN_slice_accum
#define GL_SLICE_ACCUM_SUN                0x85CC
#endif

#ifndef GL_NV_multisample_filter_hint
#define GL_MULTISAMPLE_FILTER_HINT_NV     0x8534
#endif

#ifndef GL_NV_depth_clamp
#define GL_DEPTH_CLAMP_NV                 0x864F
#endif

#ifndef GL_NV_occlusion_query
#define GL_PIXEL_COUNTER_BITS_NV          0x8864
#define GL_CURRENT_OCCLUSION_QUERY_ID_NV  0x8865
#define GL_PIXEL_COUNT_NV                 0x8866
#define GL_PIXEL_COUNT_AVAILABLE_NV       0x8867
#endif

#ifndef GL_NV_point_sprite
#define GL_POINT_SPRITE_NV                0x8861
#define GL_COORD_REPLACE_NV               0x8862
#define GL_POINT_SPRITE_R_MODE_NV         0x8863
#endif

#ifndef GL_NV_texture_shader3
#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV 0x8850
#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV 0x8851
#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8852
#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV 0x8853
#define GL_OFFSET_HILO_TEXTURE_2D_NV      0x8854
#define GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV 0x8855
#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV 0x8856
#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV 0x8857
#define GL_DEPENDENT_HILO_TEXTURE_2D_NV   0x8858
#define GL_DEPENDENT_RGB_TEXTURE_3D_NV    0x8859
#define GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV 0x885A
#define GL_DOT_PRODUCT_PASS_THROUGH_NV    0x885B
#define GL_DOT_PRODUCT_TEXTURE_1D_NV      0x885C
#define GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV 0x885D
#define GL_HILO8_NV                       0x885E
#define GL_SIGNED_HILO8_NV                0x885F
#define GL_FORCE_BLUE_TO_ONE_NV           0x8860
#endif

#ifndef GL_NV_vertex_program1_1
#endif

#ifndef GL_EXT_shadow_funcs
#endif

#ifndef GL_EXT_stencil_two_side
#define GL_STENCIL_TEST_TWO_SIDE_EXT      0x8910
#define GL_ACTIVE_STENCIL_FACE_EXT        0x8911
#endif

#ifndef GL_ATI_text_fragment_shader
#define GL_TEXT_FRAGMENT_SHADER_ATI       0x8200
#endif

#ifndef GL_APPLE_client_storage
#define GL_UNPACK_CLIENT_STORAGE_APPLE    0x85B2
#endif

#ifndef GL_APPLE_element_array
#define GL_ELEMENT_ARRAY_APPLE            0x8A0C
#define GL_ELEMENT_ARRAY_TYPE_APPLE       0x8A0D
#define GL_ELEMENT_ARRAY_POINTER_APPLE    0x8A0E
#endif

#ifndef GL_APPLE_fence
#define GL_DRAW_PIXELS_APPLE              0x8A0A
#define GL_FENCE_APPLE                    0x8A0B
#endif

#ifndef GL_APPLE_vertex_array_object
#define GL_VERTEX_ARRAY_BINDING_APPLE     0x85B5
#endif

#ifndef GL_APPLE_vertex_array_range
#define GL_VERTEX_ARRAY_RANGE_APPLE       0x851D
#define GL_VERTEX_ARRAY_RANGE_LENGTH_APPLE 0x851E
#define GL_VERTEX_ARRAY_STORAGE_HINT_APPLE 0x851F
#define GL_VERTEX_ARRAY_RANGE_POINTER_APPLE 0x8521
#define GL_STORAGE_CLIENT_APPLE           0x85B4
#define GL_STORAGE_CACHED_APPLE           0x85BE
#define GL_STORAGE_SHARED_APPLE           0x85BF
#endif

#ifndef GL_APPLE_ycbcr_422
#define GL_YCBCR_422_APPLE                0x85B9
#define GL_UNSIGNED_SHORT_8_8_APPLE       0x85BA
#define GL_UNSIGNED_SHORT_8_8_REV_APPLE   0x85BB
#endif

#ifndef GL_S3_s3tc
#define GL_RGB_S3TC                       0x83A0
#define GL_RGB4_S3TC                      0x83A1
#define GL_RGBA_S3TC                      0x83A2
#define GL_RGBA4_S3TC                     0x83A3
#endif

#ifndef GL_ATI_draw_buffers
#define GL_MAX_DRAW_BUFFERS_ATI           0x8824
#define GL_DRAW_BUFFER0_ATI               0x8825
#define GL_DRAW_BUFFER1_ATI               0x8826
#define GL_DRAW_BUFFER2_ATI               0x8827
#define GL_DRAW_BUFFER3_ATI               0x8828
#define GL_DRAW_BUFFER4_ATI               0x8829
#define GL_DRAW_BUFFER5_ATI               0x882A
#define GL_DRAW_BUFFER6_ATI               0x882B
#define GL_DRAW_BUFFER7_ATI               0x882C
#define GL_DRAW_BUFFER8_ATI               0x882D
#define GL_DRAW_BUFFER9_ATI               0x882E
#define GL_DRAW_BUFFER10_ATI              0x882F
#define GL_DRAW_BUFFER11_ATI              0x8830
#define GL_DRAW_BUFFER12_ATI              0x8831
#define GL_DRAW_BUFFER13_ATI              0x8832
#define GL_DRAW_BUFFER14_ATI              0x8833
#define GL_DRAW_BUFFER15_ATI              0x8834
#endif

#ifndef GL_ATI_pixel_format_float
#define GL_TYPE_RGBA_FLOAT_ATI            0x8820
#define GL_COLOR_CLEAR_UNCLAMPED_VALUE_ATI 0x8835
#endif

#ifndef GL_ATI_texture_env_combine3
#define GL_MODULATE_ADD_ATI               0x8744
#define GL_MODULATE_SIGNED_ADD_ATI        0x8745
#define GL_MODULATE_SUBTRACT_ATI          0x8746
#endif

#ifndef GL_ATI_texture_float
#define GL_RGBA_FLOAT32_ATI               0x8814
#define GL_RGB_FLOAT32_ATI                0x8815
#define GL_ALPHA_FLOAT32_ATI              0x8816
#define GL_INTENSITY_FLOAT32_ATI          0x8817
#define GL_LUMINANCE_FLOAT32_ATI          0x8818
#define GL_LUMINANCE_ALPHA_FLOAT32_ATI    0x8819
#define GL_RGBA_FLOAT16_ATI               0x881A
#define GL_RGB_FLOAT16_ATI                0x881B
#define GL_ALPHA_FLOAT16_ATI              0x881C
#define GL_INTENSITY_FLOAT16_ATI          0x881D
#define GL_LUMINANCE_FLOAT16_ATI          0x881E
#define GL_LUMINANCE_ALPHA_FLOAT16_ATI    0x881F
#endif

#ifndef GL_NV_float_buffer
#define GL_FLOAT_R_NV                     0x8880
#define GL_FLOAT_RG_NV                    0x8881
#define GL_FLOAT_RGB_NV                   0x8882
#define GL_FLOAT_RGBA_NV                  0x8883
#define GL_FLOAT_R16_NV                   0x8884
#define GL_FLOAT_R32_NV                   0x8885
#define GL_FLOAT_RG16_NV                  0x8886
#define GL_FLOAT_RG32_NV                  0x8887
#define GL_FLOAT_RGB16_NV                 0x8888
#define GL_FLOAT_RGB32_NV                 0x8889
#define GL_FLOAT_RGBA16_NV                0x888A
#define GL_FLOAT_RGBA32_NV                0x888B
#define GL_TEXTURE_FLOAT_COMPONENTS_NV    0x888C
#define GL_FLOAT_CLEAR_COLOR_VALUE_NV     0x888D
#define GL_FLOAT_RGBA_MODE_NV             0x888E
#endif

#ifndef GL_NV_fragment_program
#define GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV 0x8868
#define GL_FRAGMENT_PROGRAM_NV            0x8870
#define GL_MAX_TEXTURE_COORDS_NV          0x8871
#define GL_MAX_TEXTURE_IMAGE_UNITS_NV     0x8872
#define GL_FRAGMENT_PROGRAM_BINDING_NV    0x8873
#define GL_PROGRAM_ERROR_STRING_NV        0x8874
#endif

#ifndef GL_NV_half_float
#define GL_HALF_FLOAT_NV                  0x140B
#endif

#ifndef GL_NV_pixel_data_range
#define GL_WRITE_PIXEL_DATA_RANGE_NV      0x8878
#define GL_READ_PIXEL_DATA_RANGE_NV       0x8879
#define GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV 0x887A
#define GL_READ_PIXEL_DATA_RANGE_LENGTH_NV 0x887B
#define GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV 0x887C
#define GL_READ_PIXEL_DATA_RANGE_POINTER_NV 0x887D
#endif

#ifndef GL_NV_primitive_restart
#define GL_PRIMITIVE_RESTART_NV           0x8558
#define GL_PRIMITIVE_RESTART_INDEX_NV     0x8559
#endif

#ifndef GL_NV_texture_expand_normal
#define GL_TEXTURE_UNSIGNED_REMAP_MODE_NV 0x888F
#endif

#ifndef GL_NV_vertex_program2
#endif

#ifndef GL_ATI_map_object_buffer
#endif

#ifndef GL_ATI_separate_stencil
#define GL_STENCIL_BACK_FUNC_ATI          0x8800
#define GL_STENCIL_BACK_FAIL_ATI          0x8801
#define GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI 0x8802
#define GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI 0x8803
#endif

#ifndef GL_ATI_vertex_attrib_array_object
#endif

#ifndef GL_OES_read_format
#define GL_IMPLEMENTATION_COLOR_READ_TYPE_OES 0x8B9A
#define GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES 0x8B9B
#endif

#ifndef GL_EXT_depth_bounds_test
#define GL_DEPTH_BOUNDS_TEST_EXT          0x8890
#define GL_DEPTH_BOUNDS_EXT               0x8891
#endif

#ifndef GL_EXT_texture_mirror_clamp
#define GL_MIRROR_CLAMP_EXT               0x8742
#define GL_MIRROR_CLAMP_TO_EDGE_EXT       0x8743
#define GL_MIRROR_CLAMP_TO_BORDER_EXT     0x8912
#endif

#ifndef GL_EXT_blend_equation_separate
#define GL_BLEND_EQUATION_RGB_EXT         0x8009
#define GL_BLEND_EQUATION_ALPHA_EXT       0x883D
#endif

#ifndef GL_MESA_pack_invert
#define GL_PACK_INVERT_MESA               0x8758
#endif

#ifndef GL_MESA_ycbcr_texture
#define GL_UNSIGNED_SHORT_8_8_MESA        0x85BA
#define GL_UNSIGNED_SHORT_8_8_REV_MESA    0x85BB
#define GL_YCBCR_MESA                     0x8757
#endif

#ifndef GL_EXT_pixel_buffer_object
#define GL_PIXEL_PACK_BUFFER_EXT          0x88EB
#define GL_PIXEL_UNPACK_BUFFER_EXT        0x88EC
#define GL_PIXEL_PACK_BUFFER_BINDING_EXT  0x88ED
#define GL_PIXEL_UNPACK_BUFFER_BINDING_EXT 0x88EF
#endif

#ifndef GL_NV_fragment_program_option
#endif

#ifndef GL_NV_fragment_program2
#define GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV 0x88F4
#define GL_MAX_PROGRAM_CALL_DEPTH_NV      0x88F5
#define GL_MAX_PROGRAM_IF_DEPTH_NV        0x88F6
#define GL_MAX_PROGRAM_LOOP_DEPTH_NV      0x88F7
#define GL_MAX_PROGRAM_LOOP_COUNT_NV      0x88F8
#endif

#ifndef GL_NV_vertex_program2_option
/* reuse GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV */
/* reuse GL_MAX_PROGRAM_CALL_DEPTH_NV */
#endif

#ifndef GL_NV_vertex_program3
/* reuse GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB */
#endif

#ifndef GL_EXT_framebuffer_object
#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506
#define GL_MAX_RENDERBUFFER_SIZE_EXT      0x84E8
#define GL_FRAMEBUFFER_BINDING_EXT        0x8CA6
#define GL_RENDERBUFFER_BINDING_EXT       0x8CA7
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4
#define GL_FRAMEBUFFER_COMPLETE_EXT       0x8CD5
#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6
#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7
#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9
#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA
#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB
#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC
#define GL_FRAMEBUFFER_UNSUPPORTED_EXT    0x8CDD
#define GL_MAX_COLOR_ATTACHMENTS_EXT      0x8CDF
#define GL_COLOR_ATTACHMENT0_EXT          0x8CE0
#define GL_COLOR_ATTACHMENT1_EXT          0x8CE1
#define GL_COLOR_ATTACHMENT2_EXT          0x8CE2
#define GL_COLOR_ATTACHMENT3_EXT          0x8CE3
#define GL_COLOR_ATTACHMENT4_EXT          0x8CE4
#define GL_COLOR_ATTACHMENT5_EXT          0x8CE5
#define GL_COLOR_ATTACHMENT6_EXT          0x8CE6
#define GL_COLOR_ATTACHMENT7_EXT          0x8CE7
#define GL_COLOR_ATTACHMENT8_EXT          0x8CE8
#define GL_COLOR_ATTACHMENT9_EXT          0x8CE9
#define GL_COLOR_ATTACHMENT10_EXT         0x8CEA
#define GL_COLOR_ATTACHMENT11_EXT         0x8CEB
#define GL_COLOR_ATTACHMENT12_EXT         0x8CEC
#define GL_COLOR_ATTACHMENT13_EXT         0x8CED
#define GL_COLOR_ATTACHMENT14_EXT         0x8CEE
#define GL_COLOR_ATTACHMENT15_EXT         0x8CEF
#define GL_DEPTH_ATTACHMENT_EXT           0x8D00
#define GL_STENCIL_ATTACHMENT_EXT         0x8D20
#define GL_FRAMEBUFFER_EXT                0x8D40
#define GL_RENDERBUFFER_EXT               0x8D41
#define GL_RENDERBUFFER_WIDTH_EXT         0x8D42
#define GL_RENDERBUFFER_HEIGHT_EXT        0x8D43
#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44
#define GL_STENCIL_INDEX1_EXT             0x8D46
#define GL_STENCIL_INDEX4_EXT             0x8D47
#define GL_STENCIL_INDEX8_EXT             0x8D48
#define GL_STENCIL_INDEX16_EXT            0x8D49
#define GL_RENDERBUFFER_RED_SIZE_EXT      0x8D50
#define GL_RENDERBUFFER_GREEN_SIZE_EXT    0x8D51
#define GL_RENDERBUFFER_BLUE_SIZE_EXT     0x8D52
#define GL_RENDERBUFFER_ALPHA_SIZE_EXT    0x8D53
#define GL_RENDERBUFFER_DEPTH_SIZE_EXT    0x8D54
#define GL_RENDERBUFFER_STENCIL_SIZE_EXT  0x8D55
#endif

#ifndef GL_GREMEDY_string_marker
#endif

#ifndef GL_EXT_packed_depth_stencil
#define GL_DEPTH_STENCIL_EXT              0x84F9
#define GL_UNSIGNED_INT_24_8_EXT          0x84FA
#define GL_DEPTH24_STENCIL8_EXT           0x88F0
#define GL_TEXTURE_STENCIL_SIZE_EXT       0x88F1
#endif

#ifndef GL_EXT_stencil_clear_tag
#define GL_STENCIL_TAG_BITS_EXT           0x88F2
#define GL_STENCIL_CLEAR_TAG_VALUE_EXT    0x88F3
#endif

#ifndef GL_EXT_texture_sRGB
#define GL_SRGB_EXT                       0x8C40
#define GL_SRGB8_EXT                      0x8C41
#define GL_SRGB_ALPHA_EXT                 0x8C42
#define GL_SRGB8_ALPHA8_EXT               0x8C43
#define GL_SLUMINANCE_ALPHA_EXT           0x8C44
#define GL_SLUMINANCE8_ALPHA8_EXT         0x8C45
#define GL_SLUMINANCE_EXT                 0x8C46
#define GL_SLUMINANCE8_EXT                0x8C47
#define GL_COMPRESSED_SRGB_EXT            0x8C48
#define GL_COMPRESSED_SRGB_ALPHA_EXT      0x8C49
#define GL_COMPRESSED_SLUMINANCE_EXT      0x8C4A
#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT 0x8C4B
#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT  0x8C4C
#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D
#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E
#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F
#endif

#ifndef GL_EXT_framebuffer_blit
#define GL_READ_FRAMEBUFFER_EXT           0x8CA8
#define GL_DRAW_FRAMEBUFFER_EXT           0x8CA9
#define GL_DRAW_FRAMEBUFFER_BINDING_EXT   GL_FRAMEBUFFER_BINDING_EXT
#define GL_READ_FRAMEBUFFER_BINDING_EXT   0x8CAA
#endif

#ifndef GL_EXT_framebuffer_multisample
#define GL_RENDERBUFFER_SAMPLES_EXT       0x8CAB
#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x8D56
#define GL_MAX_SAMPLES_EXT                0x8D57
#endif

#ifndef GL_MESAX_texture_stack
#define GL_TEXTURE_1D_STACK_MESAX         0x8759
#define GL_TEXTURE_2D_STACK_MESAX         0x875A
#define GL_PROXY_TEXTURE_1D_STACK_MESAX   0x875B
#define GL_PROXY_TEXTURE_2D_STACK_MESAX   0x875C
#define GL_TEXTURE_1D_STACK_BINDING_MESAX 0x875D
#define GL_TEXTURE_2D_STACK_BINDING_MESAX 0x875E
#endif

#ifndef GL_EXT_timer_query
#define GL_TIME_ELAPSED_EXT               0x88BF
#endif

#ifndef GL_EXT_gpu_program_parameters
#endif

#ifndef GL_APPLE_flush_buffer_range
#define GL_BUFFER_SERIALIZED_MODIFY_APPLE 0x8A12
#define GL_BUFFER_FLUSHING_UNMAP_APPLE    0x8A13
#endif

#ifndef GL_NV_gpu_program4
#define GL_MIN_PROGRAM_TEXEL_OFFSET_NV    0x8904
#define GL_MAX_PROGRAM_TEXEL_OFFSET_NV    0x8905
#define GL_PROGRAM_ATTRIB_COMPONENTS_NV   0x8906
#define GL_PROGRAM_RESULT_COMPONENTS_NV   0x8907
#define GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV 0x8908
#define GL_MAX_PROGRAM_RESULT_COMPONENTS_NV 0x8909
#define GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV 0x8DA5
#define GL_MAX_PROGRAM_GENERIC_RESULTS_NV 0x8DA6
#endif

#ifndef GL_NV_geometry_program4
#define GL_LINES_ADJACENCY_EXT            0x000A
#define GL_LINE_STRIP_ADJACENCY_EXT       0x000B
#define GL_TRIANGLES_ADJACENCY_EXT        0x000C
#define GL_TRIANGLE_STRIP_ADJACENCY_EXT   0x000D
#define GL_GEOMETRY_PROGRAM_NV            0x8C26
#define GL_MAX_PROGRAM_OUTPUT_VERTICES_NV 0x8C27
#define GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV 0x8C28
#define GL_GEOMETRY_VERTICES_OUT_EXT      0x8DDA
#define GL_GEOMETRY_INPUT_TYPE_EXT        0x8DDB
#define GL_GEOMETRY_OUTPUT_TYPE_EXT       0x8DDC
#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT 0x8C29
#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT 0x8DA7
#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT 0x8DA8
#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT 0x8DA9
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT 0x8CD4
#define GL_PROGRAM_POINT_SIZE_EXT         0x8642
#endif

#ifndef GL_EXT_geometry_shader4
#define GL_GEOMETRY_SHADER_EXT            0x8DD9
/* reuse GL_GEOMETRY_VERTICES_OUT_EXT */
/* reuse GL_GEOMETRY_INPUT_TYPE_EXT */
/* reuse GL_GEOMETRY_OUTPUT_TYPE_EXT */
/* reuse GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT */
#define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT 0x8DDD
#define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT 0x8DDE
#define GL_MAX_VARYING_COMPONENTS_EXT     0x8B4B
#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT 0x8DDF
#define GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT 0x8DE0
#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT 0x8DE1
/* reuse GL_LINES_ADJACENCY_EXT */
/* reuse GL_LINE_STRIP_ADJACENCY_EXT */
/* reuse GL_TRIANGLES_ADJACENCY_EXT */
/* reuse GL_TRIANGLE_STRIP_ADJACENCY_EXT */
/* reuse GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT */
/* reuse GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT */
/* reuse GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT */
/* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT */
/* reuse GL_PROGRAM_POINT_SIZE_EXT */
#endif

#ifndef GL_NV_vertex_program4
#define GL_VERTEX_ATTRIB_ARRAY_INTEGER_NV 0x88FD
#endif

#ifndef GL_EXT_gpu_shader4
#define GL_SAMPLER_1D_ARRAY_EXT           0x8DC0
#define GL_SAMPLER_2D_ARRAY_EXT           0x8DC1
#define GL_SAMPLER_BUFFER_EXT             0x8DC2
#define GL_SAMPLER_1D_ARRAY_SHADOW_EXT    0x8DC3
#define GL_SAMPLER_2D_ARRAY_SHADOW_EXT    0x8DC4
#define GL_SAMPLER_CUBE_SHADOW_EXT        0x8DC5
#define GL_UNSIGNED_INT_VEC2_EXT          0x8DC6
#define GL_UNSIGNED_INT_VEC3_EXT          0x8DC7
#define GL_UNSIGNED_INT_VEC4_EXT          0x8DC8
#define GL_INT_SAMPLER_1D_EXT             0x8DC9
#define GL_INT_SAMPLER_2D_EXT             0x8DCA
#define GL_INT_SAMPLER_3D_EXT             0x8DCB
#define GL_INT_SAMPLER_CUBE_EXT           0x8DCC
#define GL_INT_SAMPLER_2D_RECT_EXT        0x8DCD
#define GL_INT_SAMPLER_1D_ARRAY_EXT       0x8DCE
#define GL_INT_SAMPLER_2D_ARRAY_EXT       0x8DCF
#define GL_INT_SAMPLER_BUFFER_EXT         0x8DD0
#define GL_UNSIGNED_INT_SAMPLER_1D_EXT    0x8DD1
#define GL_UNSIGNED_INT_SAMPLER_2D_EXT    0x8DD2
#define GL_UNSIGNED_INT_SAMPLER_3D_EXT    0x8DD3
#define GL_UNSIGNED_INT_SAMPLER_CUBE_EXT  0x8DD4
#define GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT 0x8DD5
#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT 0x8DD6
#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT 0x8DD7
#define GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT 0x8DD8
#endif

#ifndef GL_EXT_draw_instanced
#endif

#ifndef GL_EXT_packed_float
#define GL_R11F_G11F_B10F_EXT             0x8C3A
#define GL_UNSIGNED_INT_10F_11F_11F_REV_EXT 0x8C3B
#define GL_RGBA_SIGNED_COMPONENTS_EXT     0x8C3C
#endif

#ifndef GL_EXT_texture_array
#define GL_TEXTURE_1D_ARRAY_EXT           0x8C18
#define GL_PROXY_TEXTURE_1D_ARRAY_EXT     0x8C19
#define GL_TEXTURE_2D_ARRAY_EXT           0x8C1A
#define GL_PROXY_TEXTURE_2D_ARRAY_EXT     0x8C1B
#define GL_TEXTURE_BINDING_1D_ARRAY_EXT   0x8C1C
#define GL_TEXTURE_BINDING_2D_ARRAY_EXT   0x8C1D
#define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT   0x88FF
#define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT 0x884E
/* reuse GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT */
#endif

#ifndef GL_EXT_texture_buffer_object
#define GL_TEXTURE_BUFFER_EXT             0x8C2A
#define GL_MAX_TEXTURE_BUFFER_SIZE_EXT    0x8C2B
#define GL_TEXTURE_BINDING_BUFFER_EXT     0x8C2C
#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT 0x8C2D
#define GL_TEXTURE_BUFFER_FORMAT_EXT      0x8C2E
#endif

#ifndef GL_EXT_texture_compression_latc
#define GL_COMPRESSED_LUMINANCE_LATC1_EXT 0x8C70
#define GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT 0x8C71
#define GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT 0x8C72
#define GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT 0x8C73
#endif

#ifndef GL_EXT_texture_compression_rgtc
#define GL_COMPRESSED_RED_RGTC1_EXT       0x8DBB
#define GL_COMPRESSED_SIGNED_RED_RGTC1_EXT 0x8DBC
#define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD
#define GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT 0x8DBE
#endif

#ifndef GL_EXT_texture_shared_exponent
#define GL_RGB9_E5_EXT                    0x8C3D
#define GL_UNSIGNED_INT_5_9_9_9_REV_EXT   0x8C3E
#define GL_TEXTURE_SHARED_SIZE_EXT        0x8C3F
#endif

#ifndef GL_NV_depth_buffer_float
#define GL_DEPTH_COMPONENT32F_NV          0x8DAB
#define GL_DEPTH32F_STENCIL8_NV           0x8DAC
#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV 0x8DAD
#define GL_DEPTH_BUFFER_FLOAT_MODE_NV     0x8DAF
#endif

#ifndef GL_NV_fragment_program4
#endif

#ifndef GL_NV_framebuffer_multisample_coverage
#define GL_RENDERBUFFER_COVERAGE_SAMPLES_NV 0x8CAB
#define GL_RENDERBUFFER_COLOR_SAMPLES_NV  0x8E10
#define GL_MAX_MULTISAMPLE_COVERAGE_MODES_NV 0x8E11
#define GL_MULTISAMPLE_COVERAGE_MODES_NV  0x8E12
#endif

#ifndef GL_EXT_framebuffer_sRGB
#define GL_FRAMEBUFFER_SRGB_EXT           0x8DB9
#define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT   0x8DBA
#endif

#ifndef GL_NV_geometry_shader4
#endif

#ifndef GL_NV_parameter_buffer_object
#define GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV 0x8DA0
#define GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV 0x8DA1
#define GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV 0x8DA2
#define GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV 0x8DA3
#define GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV 0x8DA4
#endif

#ifndef GL_EXT_draw_buffers2
#endif

#ifndef GL_NV_transform_feedback
#define GL_BACK_PRIMARY_COLOR_NV          0x8C77
#define GL_BACK_SECONDARY_COLOR_NV        0x8C78
#define GL_TEXTURE_COORD_NV               0x8C79
#define GL_CLIP_DISTANCE_NV               0x8C7A
#define GL_VERTEX_ID_NV                   0x8C7B
#define GL_PRIMITIVE_ID_NV                0x8C7C
#define GL_GENERIC_ATTRIB_NV              0x8C7D
#define GL_TRANSFORM_FEEDBACK_ATTRIBS_NV  0x8C7E
#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV 0x8C7F
#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV 0x8C80
#define GL_ACTIVE_VARYINGS_NV             0x8C81
#define GL_ACTIVE_VARYING_MAX_LENGTH_NV   0x8C82
#define GL_TRANSFORM_FEEDBACK_VARYINGS_NV 0x8C83
#define GL_TRANSFORM_FEEDBACK_BUFFER_START_NV 0x8C84
#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV 0x8C85
#define GL_TRANSFORM_FEEDBACK_RECORD_NV   0x8C86
#define GL_PRIMITIVES_GENERATED_NV        0x8C87
#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV 0x8C88
#define GL_RASTERIZER_DISCARD_NV          0x8C89
#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_ATTRIBS_NV 0x8C8A
#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV 0x8C8B
#define GL_INTERLEAVED_ATTRIBS_NV         0x8C8C
#define GL_SEPARATE_ATTRIBS_NV            0x8C8D
#define GL_TRANSFORM_FEEDBACK_BUFFER_NV   0x8C8E
#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV 0x8C8F
#define GL_LAYER_NV                       0x8DAA
#define GL_NEXT_BUFFER_NV                 -2
#define GL_SKIP_COMPONENTS4_NV            -3
#define GL_SKIP_COMPONENTS3_NV            -4
#define GL_SKIP_COMPONENTS2_NV            -5
#define GL_SKIP_COMPONENTS1_NV            -6
#endif

#ifndef GL_EXT_bindable_uniform
#define GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT 0x8DE2
#define GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT 0x8DE3
#define GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT 0x8DE4
#define GL_MAX_BINDABLE_UNIFORM_SIZE_EXT  0x8DED
#define GL_UNIFORM_BUFFER_EXT             0x8DEE
#define GL_UNIFORM_BUFFER_BINDING_EXT     0x8DEF
#endif

#ifndef GL_EXT_texture_integer
#define GL_RGBA32UI_EXT                   0x8D70
#define GL_RGB32UI_EXT                    0x8D71
#define GL_ALPHA32UI_EXT                  0x8D72
#define GL_INTENSITY32UI_EXT              0x8D73
#define GL_LUMINANCE32UI_EXT              0x8D74
#define GL_LUMINANCE_ALPHA32UI_EXT        0x8D75
#define GL_RGBA16UI_EXT                   0x8D76
#define GL_RGB16UI_EXT                    0x8D77
#define GL_ALPHA16UI_EXT                  0x8D78
#define GL_INTENSITY16UI_EXT              0x8D79
#define GL_LUMINANCE16UI_EXT              0x8D7A
#define GL_LUMINANCE_ALPHA16UI_EXT        0x8D7B
#define GL_RGBA8UI_EXT                    0x8D7C
#define GL_RGB8UI_EXT                     0x8D7D
#define GL_ALPHA8UI_EXT                   0x8D7E
#define GL_INTENSITY8UI_EXT               0x8D7F
#define GL_LUMINANCE8UI_EXT               0x8D80
#define GL_LUMINANCE_ALPHA8UI_EXT         0x8D81
#define GL_RGBA32I_EXT                    0x8D82
#define GL_RGB32I_EXT                     0x8D83
#define GL_ALPHA32I_EXT                   0x8D84
#define GL_INTENSITY32I_EXT               0x8D85
#define GL_LUMINANCE32I_EXT               0x8D86
#define GL_LUMINANCE_ALPHA32I_EXT         0x8D87
#define GL_RGBA16I_EXT                    0x8D88
#define GL_RGB16I_EXT                     0x8D89
#define GL_ALPHA16I_EXT                   0x8D8A
#define GL_INTENSITY16I_EXT               0x8D8B
#define GL_LUMINANCE16I_EXT               0x8D8C
#define GL_LUMINANCE_ALPHA16I_EXT         0x8D8D
#define GL_RGBA8I_EXT                     0x8D8E
#define GL_RGB8I_EXT                      0x8D8F
#define GL_ALPHA8I_EXT                    0x8D90
#define GL_INTENSITY8I_EXT                0x8D91
#define GL_LUMINANCE8I_EXT                0x8D92
#define GL_LUMINANCE_ALPHA8I_EXT          0x8D93
#define GL_RED_INTEGER_EXT                0x8D94
#define GL_GREEN_INTEGER_EXT              0x8D95
#define GL_BLUE_INTEGER_EXT               0x8D96
#define GL_ALPHA_INTEGER_EXT              0x8D97
#define GL_RGB_INTEGER_EXT                0x8D98
#define GL_RGBA_INTEGER_EXT               0x8D99
#define GL_BGR_INTEGER_EXT                0x8D9A
#define GL_BGRA_INTEGER_EXT               0x8D9B
#define GL_LUMINANCE_INTEGER_EXT          0x8D9C
#define GL_LUMINANCE_ALPHA_INTEGER_EXT    0x8D9D
#define GL_RGBA_INTEGER_MODE_EXT          0x8D9E
#endif

#ifndef GL_GREMEDY_frame_terminator
#endif

#ifndef GL_NV_conditional_render
#define GL_QUERY_WAIT_NV                  0x8E13
#define GL_QUERY_NO_WAIT_NV               0x8E14
#define GL_QUERY_BY_REGION_WAIT_NV        0x8E15
#define GL_QUERY_BY_REGION_NO_WAIT_NV     0x8E16
#endif

#ifndef GL_NV_present_video
#define GL_FRAME_NV                       0x8E26
#define GL_FIELDS_NV                      0x8E27
#define GL_CURRENT_TIME_NV                0x8E28
#define GL_NUM_FILL_STREAMS_NV            0x8E29
#define GL_PRESENT_TIME_NV                0x8E2A
#define GL_PRESENT_DURATION_NV            0x8E2B
#endif

#ifndef GL_EXT_transform_feedback
#define GL_TRANSFORM_FEEDBACK_BUFFER_EXT  0x8C8E
#define GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT 0x8C84
#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT 0x8C85
#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT 0x8C8F
#define GL_INTERLEAVED_ATTRIBS_EXT        0x8C8C
#define GL_SEPARATE_ATTRIBS_EXT           0x8C8D
#define GL_PRIMITIVES_GENERATED_EXT       0x8C87
#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT 0x8C88
#define GL_RASTERIZER_DISCARD_EXT         0x8C89
#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT 0x8C8A
#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT 0x8C8B
#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT 0x8C80
#define GL_TRANSFORM_FEEDBACK_VARYINGS_EXT 0x8C83
#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT 0x8C7F
#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT 0x8C76
#endif

#ifndef GL_EXT_direct_state_access
#define GL_PROGRAM_MATRIX_EXT             0x8E2D
#define GL_TRANSPOSE_PROGRAM_MATRIX_EXT   0x8E2E
#define GL_PROGRAM_MATRIX_STACK_DEPTH_EXT 0x8E2F
#endif

#ifndef GL_EXT_vertex_array_bgra
/* reuse GL_BGRA */
#endif

#ifndef GL_EXT_texture_swizzle
#define GL_TEXTURE_SWIZZLE_R_EXT          0x8E42
#define GL_TEXTURE_SWIZZLE_G_EXT          0x8E43
#define GL_TEXTURE_SWIZZLE_B_EXT          0x8E44
#define GL_TEXTURE_SWIZZLE_A_EXT          0x8E45
#define GL_TEXTURE_SWIZZLE_RGBA_EXT       0x8E46
#endif

#ifndef GL_NV_explicit_multisample
#define GL_SAMPLE_POSITION_NV             0x8E50
#define GL_SAMPLE_MASK_NV                 0x8E51
#define GL_SAMPLE_MASK_VALUE_NV           0x8E52
#define GL_TEXTURE_BINDING_RENDERBUFFER_NV 0x8E53
#define GL_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING_NV 0x8E54
#define GL_TEXTURE_RENDERBUFFER_NV        0x8E55
#define GL_SAMPLER_RENDERBUFFER_NV        0x8E56
#define GL_INT_SAMPLER_RENDERBUFFER_NV    0x8E57
#define GL_UNSIGNED_INT_SAMPLER_RENDERBUFFER_NV 0x8E58
#define GL_MAX_SAMPLE_MASK_WORDS_NV       0x8E59
#endif

#ifndef GL_NV_transform_feedback2
#define GL_TRANSFORM_FEEDBACK_NV          0x8E22
#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED_NV 0x8E23
#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE_NV 0x8E24
#define GL_TRANSFORM_FEEDBACK_BINDING_NV  0x8E25
#endif

#ifndef GL_ATI_meminfo
#define GL_VBO_FREE_MEMORY_ATI            0x87FB
#define GL_TEXTURE_FREE_MEMORY_ATI        0x87FC
#define GL_RENDERBUFFER_FREE_MEMORY_ATI   0x87FD
#endif

#ifndef GL_AMD_performance_monitor
#define GL_COUNTER_TYPE_AMD               0x8BC0
#define GL_COUNTER_RANGE_AMD              0x8BC1
#define GL_UNSIGNED_INT64_AMD             0x8BC2
#define GL_PERCENTAGE_AMD                 0x8BC3
#define GL_PERFMON_RESULT_AVAILABLE_AMD   0x8BC4
#define GL_PERFMON_RESULT_SIZE_AMD        0x8BC5
#define GL_PERFMON_RESULT_AMD             0x8BC6
#endif

#ifndef GL_AMD_texture_texture4
#endif

#ifndef GL_AMD_vertex_shader_tesselator
#define GL_SAMPLER_BUFFER_AMD             0x9001
#define GL_INT_SAMPLER_BUFFER_AMD         0x9002
#define GL_UNSIGNED_INT_SAMPLER_BUFFER_AMD 0x9003
#define GL_TESSELLATION_MODE_AMD          0x9004
#define GL_TESSELLATION_FACTOR_AMD        0x9005
#define GL_DISCRETE_AMD                   0x9006
#define GL_CONTINUOUS_AMD                 0x9007
#endif

#ifndef GL_EXT_provoking_vertex
#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT 0x8E4C
#define GL_FIRST_VERTEX_CONVENTION_EXT    0x8E4D
#define GL_LAST_VERTEX_CONVENTION_EXT     0x8E4E
#define GL_PROVOKING_VERTEX_EXT           0x8E4F
#endif

#ifndef GL_EXT_texture_snorm
#define GL_ALPHA_SNORM                    0x9010
#define GL_LUMINANCE_SNORM                0x9011
#define GL_LUMINANCE_ALPHA_SNORM          0x9012
#define GL_INTENSITY_SNORM                0x9013
#define GL_ALPHA8_SNORM                   0x9014
#define GL_LUMINANCE8_SNORM               0x9015
#define GL_LUMINANCE8_ALPHA8_SNORM        0x9016
#define GL_INTENSITY8_SNORM               0x9017
#define GL_ALPHA16_SNORM                  0x9018
#define GL_LUMINANCE16_SNORM              0x9019
#define GL_LUMINANCE16_ALPHA16_SNORM      0x901A
#define GL_INTENSITY16_SNORM              0x901B
/* reuse GL_RED_SNORM */
/* reuse GL_RG_SNORM */
/* reuse GL_RGB_SNORM */
/* reuse GL_RGBA_SNORM */
/* reuse GL_R8_SNORM */
/* reuse GL_RG8_SNORM */
/* reuse GL_RGB8_SNORM */
/* reuse GL_RGBA8_SNORM */
/* reuse GL_R16_SNORM */
/* reuse GL_RG16_SNORM */
/* reuse GL_RGB16_SNORM */
/* reuse GL_RGBA16_SNORM */
/* reuse GL_SIGNED_NORMALIZED */
#endif

#ifndef GL_AMD_draw_buffers_blend
#endif

#ifndef GL_APPLE_texture_range
#define GL_TEXTURE_RANGE_LENGTH_APPLE     0x85B7
#define GL_TEXTURE_RANGE_POINTER_APPLE    0x85B8
#define GL_TEXTURE_STORAGE_HINT_APPLE     0x85BC
#define GL_STORAGE_PRIVATE_APPLE          0x85BD
/* reuse GL_STORAGE_CACHED_APPLE */
/* reuse GL_STORAGE_SHARED_APPLE */
#endif

#ifndef GL_APPLE_float_pixels
#define GL_HALF_APPLE                     0x140B
#define GL_RGBA_FLOAT32_APPLE             0x8814
#define GL_RGB_FLOAT32_APPLE              0x8815
#define GL_ALPHA_FLOAT32_APPLE            0x8816
#define GL_INTENSITY_FLOAT32_APPLE        0x8817
#define GL_LUMINANCE_FLOAT32_APPLE        0x8818
#define GL_LUMINANCE_ALPHA_FLOAT32_APPLE  0x8819
#define GL_RGBA_FLOAT16_APPLE             0x881A
#define GL_RGB_FLOAT16_APPLE              0x881B
#define GL_ALPHA_FLOAT16_APPLE            0x881C
#define GL_INTENSITY_FLOAT16_APPLE        0x881D
#define GL_LUMINANCE_FLOAT16_APPLE        0x881E
#define GL_LUMINANCE_ALPHA_FLOAT16_APPLE  0x881F
#define GL_COLOR_FLOAT_APPLE              0x8A0F
#endif

#ifndef GL_APPLE_vertex_program_evaluators
#define GL_VERTEX_ATTRIB_MAP1_APPLE       0x8A00
#define GL_VERTEX_ATTRIB_MAP2_APPLE       0x8A01
#define GL_VERTEX_ATTRIB_MAP1_SIZE_APPLE  0x8A02
#define GL_VERTEX_ATTRIB_MAP1_COEFF_APPLE 0x8A03
#define GL_VERTEX_ATTRIB_MAP1_ORDER_APPLE 0x8A04
#define GL_VERTEX_ATTRIB_MAP1_DOMAIN_APPLE 0x8A05
#define GL_VERTEX_ATTRIB_MAP2_SIZE_APPLE  0x8A06
#define GL_VERTEX_ATTRIB_MAP2_COEFF_APPLE 0x8A07
#define GL_VERTEX_ATTRIB_MAP2_ORDER_APPLE 0x8A08
#define GL_VERTEX_ATTRIB_MAP2_DOMAIN_APPLE 0x8A09
#endif

#ifndef GL_APPLE_aux_depth_stencil
#define GL_AUX_DEPTH_STENCIL_APPLE        0x8A14
#endif

#ifndef GL_APPLE_object_purgeable
#define GL_BUFFER_OBJECT_APPLE            0x85B3
#define GL_RELEASED_APPLE                 0x8A19
#define GL_VOLATILE_APPLE                 0x8A1A
#define GL_RETAINED_APPLE                 0x8A1B
#define GL_UNDEFINED_APPLE                0x8A1C
#define GL_PURGEABLE_APPLE                0x8A1D
#endif

#ifndef GL_APPLE_row_bytes
#define GL_PACK_ROW_BYTES_APPLE           0x8A15
#define GL_UNPACK_ROW_BYTES_APPLE         0x8A16
#endif

#ifndef GL_APPLE_rgb_422
#define GL_RGB_422_APPLE                  0x8A1F
/* reuse GL_UNSIGNED_SHORT_8_8_APPLE */
/* reuse GL_UNSIGNED_SHORT_8_8_REV_APPLE */
#endif

#ifndef GL_NV_video_capture
#define GL_VIDEO_BUFFER_NV                0x9020
#define GL_VIDEO_BUFFER_BINDING_NV        0x9021
#define GL_FIELD_UPPER_NV                 0x9022
#define GL_FIELD_LOWER_NV                 0x9023
#define GL_NUM_VIDEO_CAPTURE_STREAMS_NV   0x9024
#define GL_NEXT_VIDEO_CAPTURE_BUFFER_STATUS_NV 0x9025
#define GL_VIDEO_CAPTURE_TO_422_SUPPORTED_NV 0x9026
#define GL_LAST_VIDEO_CAPTURE_STATUS_NV   0x9027
#define GL_VIDEO_BUFFER_PITCH_NV          0x9028
#define GL_VIDEO_COLOR_CONVERSION_MATRIX_NV 0x9029
#define GL_VIDEO_COLOR_CONVERSION_MAX_NV  0x902A
#define GL_VIDEO_COLOR_CONVERSION_MIN_NV  0x902B
#define GL_VIDEO_COLOR_CONVERSION_OFFSET_NV 0x902C
#define GL_VIDEO_BUFFER_INTERNAL_FORMAT_NV 0x902D
#define GL_PARTIAL_SUCCESS_NV             0x902E
#define GL_SUCCESS_NV                     0x902F
#define GL_FAILURE_NV                     0x9030
#define GL_YCBYCR8_422_NV                 0x9031
#define GL_YCBAYCR8A_4224_NV              0x9032
#define GL_Z6Y10Z6CB10Z6Y10Z6CR10_422_NV  0x9033
#define GL_Z6Y10Z6CB10Z6A10Z6Y10Z6CR10Z6A10_4224_NV 0x9034
#define GL_Z4Y12Z4CB12Z4Y12Z4CR12_422_NV  0x9035
#define GL_Z4Y12Z4CB12Z4A12Z4Y12Z4CR12Z4A12_4224_NV 0x9036
#define GL_Z4Y12Z4CB12Z4CR12_444_NV       0x9037
#define GL_VIDEO_CAPTURE_FRAME_WIDTH_NV   0x9038
#define GL_VIDEO_CAPTURE_FRAME_HEIGHT_NV  0x9039
#define GL_VIDEO_CAPTURE_FIELD_UPPER_HEIGHT_NV 0x903A
#define GL_VIDEO_CAPTURE_FIELD_LOWER_HEIGHT_NV 0x903B
#define GL_VIDEO_CAPTURE_SURFACE_ORIGIN_NV 0x903C
#endif

#ifndef GL_NV_copy_image
#endif

#ifndef GL_EXT_separate_shader_objects
#define GL_ACTIVE_PROGRAM_EXT             0x8B8D
#endif

#ifndef GL_NV_parameter_buffer_object2
#endif

#ifndef GL_NV_shader_buffer_load
#define GL_BUFFER_GPU_ADDRESS_NV          0x8F1D
#define GL_GPU_ADDRESS_NV                 0x8F34
#define GL_MAX_SHADER_BUFFER_ADDRESS_NV   0x8F35
#endif

#ifndef GL_NV_vertex_buffer_unified_memory
#define GL_VERTEX_ATTRIB_ARRAY_UNIFIED_NV 0x8F1E
#define GL_ELEMENT_ARRAY_UNIFIED_NV       0x8F1F
#define GL_VERTEX_ATTRIB_ARRAY_ADDRESS_NV 0x8F20
#define GL_VERTEX_ARRAY_ADDRESS_NV        0x8F21
#define GL_NORMAL_ARRAY_ADDRESS_NV        0x8F22
#define GL_COLOR_ARRAY_ADDRESS_NV         0x8F23
#define GL_INDEX_ARRAY_ADDRESS_NV         0x8F24
#define GL_TEXTURE_COORD_ARRAY_ADDRESS_NV 0x8F25
#define GL_EDGE_FLAG_ARRAY_ADDRESS_NV     0x8F26
#define GL_SECONDARY_COLOR_ARRAY_ADDRESS_NV 0x8F27
#define GL_FOG_COORD_ARRAY_ADDRESS_NV     0x8F28
#define GL_ELEMENT_ARRAY_ADDRESS_NV       0x8F29
#define GL_VERTEX_ATTRIB_ARRAY_LENGTH_NV  0x8F2A
#define GL_VERTEX_ARRAY_LENGTH_NV         0x8F2B
#define GL_NORMAL_ARRAY_LENGTH_NV         0x8F2C
#define GL_COLOR_ARRAY_LENGTH_NV          0x8F2D
#define GL_INDEX_ARRAY_LENGTH_NV          0x8F2E
#define GL_TEXTURE_COORD_ARRAY_LENGTH_NV  0x8F2F
#define GL_EDGE_FLAG_ARRAY_LENGTH_NV      0x8F30
#define GL_SECONDARY_COLOR_ARRAY_LENGTH_NV 0x8F31
#define GL_FOG_COORD_ARRAY_LENGTH_NV      0x8F32
#define GL_ELEMENT_ARRAY_LENGTH_NV        0x8F33
#define GL_DRAW_INDIRECT_UNIFIED_NV       0x8F40
#define GL_DRAW_INDIRECT_ADDRESS_NV       0x8F41
#define GL_DRAW_INDIRECT_LENGTH_NV        0x8F42
#endif

#ifndef GL_NV_texture_barrier
#endif

#ifndef GL_AMD_shader_stencil_export
#endif

#ifndef GL_AMD_seamless_cubemap_per_texture
/* reuse GL_TEXTURE_CUBE_MAP_SEAMLESS */
#endif

#ifndef GL_AMD_conservative_depth
#endif

#ifndef GL_EXT_shader_image_load_store
#define GL_MAX_IMAGE_UNITS_EXT            0x8F38
#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS_EXT 0x8F39
#define GL_IMAGE_BINDING_NAME_EXT         0x8F3A
#define GL_IMAGE_BINDING_LEVEL_EXT        0x8F3B
#define GL_IMAGE_BINDING_LAYERED_EXT      0x8F3C
#define GL_IMAGE_BINDING_LAYER_EXT        0x8F3D
#define GL_IMAGE_BINDING_ACCESS_EXT       0x8F3E
#define GL_IMAGE_1D_EXT                   0x904C
#define GL_IMAGE_2D_EXT                   0x904D
#define GL_IMAGE_3D_EXT                   0x904E
#define GL_IMAGE_2D_RECT_EXT              0x904F
#define GL_IMAGE_CUBE_EXT                 0x9050
#define GL_IMAGE_BUFFER_EXT               0x9051
#define GL_IMAGE_1D_ARRAY_EXT             0x9052
#define GL_IMAGE_2D_ARRAY_EXT             0x9053
#define GL_IMAGE_CUBE_MAP_ARRAY_EXT       0x9054
#define GL_IMAGE_2D_MULTISAMPLE_EXT       0x9055
#define GL_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9056
#define GL_INT_IMAGE_1D_EXT               0x9057
#define GL_INT_IMAGE_2D_EXT               0x9058
#define GL_INT_IMAGE_3D_EXT               0x9059
#define GL_INT_IMAGE_2D_RECT_EXT          0x905A
#define GL_INT_IMAGE_CUBE_EXT             0x905B
#define GL_INT_IMAGE_BUFFER_EXT           0x905C
#define GL_INT_IMAGE_1D_ARRAY_EXT         0x905D
#define GL_INT_IMAGE_2D_ARRAY_EXT         0x905E
#define GL_INT_IMAGE_CUBE_MAP_ARRAY_EXT   0x905F
#define GL_INT_IMAGE_2D_MULTISAMPLE_EXT   0x9060
#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x9061
#define GL_UNSIGNED_INT_IMAGE_1D_EXT      0x9062
#define GL_UNSIGNED_INT_IMAGE_2D_EXT      0x9063
#define GL_UNSIGNED_INT_IMAGE_3D_EXT      0x9064
#define GL_UNSIGNED_INT_IMAGE_2D_RECT_EXT 0x9065
#define GL_UNSIGNED_INT_IMAGE_CUBE_EXT    0x9066
#define GL_UNSIGNED_INT_IMAGE_BUFFER_EXT  0x9067
#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY_EXT 0x9068
#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY_EXT 0x9069
#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY_EXT 0x906A
#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_EXT 0x906B
#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT 0x906C
#define GL_MAX_IMAGE_SAMPLES_EXT          0x906D
#define GL_IMAGE_BINDING_FORMAT_EXT       0x906E
#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT 0x00000001
#define GL_ELEMENT_ARRAY_BARRIER_BIT_EXT  0x00000002
#define GL_UNIFORM_BARRIER_BIT_EXT        0x00000004
#define GL_TEXTURE_FETCH_BARRIER_BIT_EXT  0x00000008
#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT 0x00000020
#define GL_COMMAND_BARRIER_BIT_EXT        0x00000040
#define GL_PIXEL_BUFFER_BARRIER_BIT_EXT   0x00000080
#define GL_TEXTURE_UPDATE_BARRIER_BIT_EXT 0x00000100
#define GL_BUFFER_UPDATE_BARRIER_BIT_EXT  0x00000200
#define GL_FRAMEBUFFER_BARRIER_BIT_EXT    0x00000400
#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT_EXT 0x00000800
#define GL_ATOMIC_COUNTER_BARRIER_BIT_EXT 0x00001000
#define GL_ALL_BARRIER_BITS_EXT           0xFFFFFFFF
#endif

#ifndef GL_EXT_vertex_attrib_64bit
/* reuse GL_DOUBLE */
#define GL_DOUBLE_VEC2_EXT                0x8FFC
#define GL_DOUBLE_VEC3_EXT                0x8FFD
#define GL_DOUBLE_VEC4_EXT                0x8FFE
#define GL_DOUBLE_MAT2_EXT                0x8F46
#define GL_DOUBLE_MAT3_EXT                0x8F47
#define GL_DOUBLE_MAT4_EXT                0x8F48
#define GL_DOUBLE_MAT2x3_EXT              0x8F49
#define GL_DOUBLE_MAT2x4_EXT              0x8F4A
#define GL_DOUBLE_MAT3x2_EXT              0x8F4B
#define GL_DOUBLE_MAT3x4_EXT              0x8F4C
#define GL_DOUBLE_MAT4x2_EXT              0x8F4D
#define GL_DOUBLE_MAT4x3_EXT              0x8F4E
#endif

#ifndef GL_NV_gpu_program5
#define GL_MAX_GEOMETRY_PROGRAM_INVOCATIONS_NV 0x8E5A
#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5B
#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET_NV 0x8E5C
#define GL_FRAGMENT_PROGRAM_INTERPOLATION_OFFSET_BITS_NV 0x8E5D
#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5E
#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_NV 0x8E5F
#define GL_MAX_PROGRAM_SUBROUTINE_PARAMETERS_NV 0x8F44
#define GL_MAX_PROGRAM_SUBROUTINE_NUM_NV  0x8F45
#endif

#ifndef GL_NV_gpu_shader5
#define GL_INT64_NV                       0x140E
#define GL_UNSIGNED_INT64_NV              0x140F
#define GL_INT8_NV                        0x8FE0
#define GL_INT8_VEC2_NV                   0x8FE1
#define GL_INT8_VEC3_NV                   0x8FE2
#define GL_INT8_VEC4_NV                   0x8FE3
#define GL_INT16_NV                       0x8FE4
#define GL_INT16_VEC2_NV                  0x8FE5
#define GL_INT16_VEC3_NV                  0x8FE6
#define GL_INT16_VEC4_NV                  0x8FE7
#define GL_INT64_VEC2_NV                  0x8FE9
#define GL_INT64_VEC3_NV                  0x8FEA
#define GL_INT64_VEC4_NV                  0x8FEB
#define GL_UNSIGNED_INT8_NV               0x8FEC
#define GL_UNSIGNED_INT8_VEC2_NV          0x8FED
#define GL_UNSIGNED_INT8_VEC3_NV          0x8FEE
#define GL_UNSIGNED_INT8_VEC4_NV          0x8FEF
#define GL_UNSIGNED_INT16_NV              0x8FF0
#define GL_UNSIGNED_INT16_VEC2_NV         0x8FF1
#define GL_UNSIGNED_INT16_VEC3_NV         0x8FF2
#define GL_UNSIGNED_INT16_VEC4_NV         0x8FF3
#define GL_UNSIGNED_INT64_VEC2_NV         0x8FF5
#define GL_UNSIGNED_INT64_VEC3_NV         0x8FF6
#define GL_UNSIGNED_INT64_VEC4_NV         0x8FF7
#define GL_FLOAT16_NV                     0x8FF8
#define GL_FLOAT16_VEC2_NV                0x8FF9
#define GL_FLOAT16_VEC3_NV                0x8FFA
#define GL_FLOAT16_VEC4_NV                0x8FFB
/* reuse GL_PATCHES */
#endif

#ifndef GL_NV_shader_buffer_store
#define GL_SHADER_GLOBAL_ACCESS_BARRIER_BIT_NV 0x00000010
/* reuse GL_READ_WRITE */
/* reuse GL_WRITE_ONLY */
#endif

#ifndef GL_NV_tessellation_program5
#define GL_MAX_PROGRAM_PATCH_ATTRIBS_NV   0x86D8
#define GL_TESS_CONTROL_PROGRAM_NV        0x891E
#define GL_TESS_EVALUATION_PROGRAM_NV     0x891F
#define GL_TESS_CONTROL_PROGRAM_PARAMETER_BUFFER_NV 0x8C74
#define GL_TESS_EVALUATION_PROGRAM_PARAMETER_BUFFER_NV 0x8C75
#endif

#ifndef GL_NV_vertex_attrib_integer_64bit
/* reuse GL_INT64_NV */
/* reuse GL_UNSIGNED_INT64_NV */
#endif

#ifndef GL_NV_multisample_coverage
#if defined(VL_OPENGL_ES1)
  #define GL_COVERAGE_SAMPLES_NV            0x80A9
#endif
#define GL_COLOR_SAMPLES_NV               0x8E20
#endif

#ifndef GL_AMD_name_gen_delete
#define GL_DATA_BUFFER_AMD                0x9151
#define GL_PERFORMANCE_MONITOR_AMD        0x9152
#define GL_QUERY_OBJECT_AMD               0x9153
#define GL_VERTEX_ARRAY_OBJECT_AMD        0x9154
#define GL_SAMPLER_OBJECT_AMD             0x9155
#endif

#ifndef GL_AMD_debug_output
#define GL_MAX_DEBUG_LOGGED_MESSAGES_AMD  0x9144
#define GL_DEBUG_LOGGED_MESSAGES_AMD      0x9145
#define GL_DEBUG_SEVERITY_HIGH_AMD        0x9146
#define GL_DEBUG_SEVERITY_MEDIUM_AMD      0x9147
#define GL_DEBUG_SEVERITY_LOW_AMD         0x9148
#define GL_DEBUG_CATEGORY_API_ERROR_AMD   0x9149
#define GL_DEBUG_CATEGORY_WINDOW_SYSTEM_AMD 0x914A
#define GL_DEBUG_CATEGORY_DEPRECATION_AMD 0x914B
#define GL_DEBUG_CATEGORY_UNDEFINED_BEHAVIOR_AMD 0x914C
#define GL_DEBUG_CATEGORY_PERFORMANCE_AMD 0x914D
#define GL_DEBUG_CATEGORY_SHADER_COMPILER_AMD 0x914E
#define GL_DEBUG_CATEGORY_APPLICATION_AMD 0x914F
#define GL_DEBUG_CATEGORY_OTHER_AMD       0x9150
#endif

#ifndef GL_NV_vdpau_interop
#define GL_SURFACE_STATE_NV               0x86EB
#define GL_SURFACE_REGISTERED_NV          0x86FD
#define GL_SURFACE_MAPPED_NV              0x8700
#define GL_WRITE_DISCARD_NV               0x88BE
#endif

#ifndef GL_AMD_transform_feedback3_lines_triangles
#endif

#ifndef GL_AMD_depth_clamp_separate
#define GL_DEPTH_CLAMP_NEAR_AMD           0x901E
#define GL_DEPTH_CLAMP_FAR_AMD            0x901F
#endif

#ifndef GL_EXT_texture_sRGB_decode
#define GL_TEXTURE_SRGB_DECODE_EXT        0x8A48
#define GL_DECODE_EXT                     0x8A49
#define GL_SKIP_DECODE_EXT                0x8A4A
#endif

#ifndef GL_NV_texture_multisample
#define GL_TEXTURE_COVERAGE_SAMPLES_NV    0x9045
#define GL_TEXTURE_COLOR_SAMPLES_NV       0x9046
#endif

#ifndef GL_AMD_blend_minmax_factor
#define GL_FACTOR_MIN_AMD                 0x901C
#define GL_FACTOR_MAX_AMD                 0x901D
#endif

#ifndef GL_AMD_sample_positions
#define GL_SUBSAMPLE_DISTANCE_AMD         0x883F
#endif

#ifndef GL_EXT_x11_sync_object
#define GL_SYNC_X11_FENCE_EXT             0x90E1
#endif

#ifndef GL_AMD_multi_draw_indirect
#endif

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

// GLU

#define GLU_TESS_WINDING_ODD            100130
#define GLU_TESS_WINDING_NONZERO        100131
#define GLU_TESS_WINDING_POSITIVE       100132
#define GLU_TESS_WINDING_NEGATIVE       100133
#define GLU_TESS_WINDING_ABS_GEQ_TWO    100134

#endif