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/*
* Mesa 3-D graphics library
*
* Copyright (C) 1999-2008 Brian Paul 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
* 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 SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* \file glheader.h
* Wrapper for GL/gl.h and GL/glext.h
*/
#ifndef GLHEADER_H
#define GLHEADER_H
#define GL_GLEXT_PROTOTYPES
#include "GL/gl.h"
#include "GL/glext.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Custom Mesa types to save space. */
typedef unsigned short GLenum16;
typedef unsigned char GLbitfield8;
typedef unsigned short GLbitfield16;
typedef GLuint64 GLbitfield64;
typedef int GLclampx;
#ifndef GL_OES_EGL_image
typedef void *GLeglImageOES;
#endif
#ifndef GL_OES_EGL_image_external
#define GL_TEXTURE_EXTERNAL_OES 0x8D65
#define GL_SAMPLER_EXTERNAL_OES 0x8D66
#define GL_TEXTURE_BINDING_EXTERNAL_OES 0x8D67
#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES 0x8D68
#endif
#ifndef GL_OES_point_size_array
#define GL_POINT_SIZE_ARRAY_OES 0x8B9C
#define GL_POINT_SIZE_ARRAY_TYPE_OES 0x898A
#define GL_POINT_SIZE_ARRAY_STRIDE_OES 0x898B
#define GL_POINT_SIZE_ARRAY_POINTER_OES 0x898C
#define GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES 0x8B9F
#endif
#ifndef GL_OES_draw_texture
#define GL_TEXTURE_CROP_RECT_OES 0x8B9D
#endif
#ifndef GL_PROGRAM_BINARY_LENGTH_OES
#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
#endif
/* GLES 2.0 tokens */
#ifndef GL_RGB565
#define GL_RGB565 0x8D62
#endif
#ifndef GL_TEXTURE_GEN_STR_OES
#define GL_TEXTURE_GEN_STR_OES 0x8D60
#endif
#ifndef GL_OES_compressed_paletted_texture
#define GL_PALETTE4_RGB8_OES 0x8B90
#define GL_PALETTE4_RGBA8_OES 0x8B91
#define GL_PALETTE4_R5_G6_B5_OES 0x8B92
#define GL_PALETTE4_RGBA4_OES 0x8B93
#define GL_PALETTE4_RGB5_A1_OES 0x8B94
#define GL_PALETTE8_RGB8_OES 0x8B95
#define GL_PALETTE8_RGBA8_OES 0x8B96
#define GL_PALETTE8_R5_G6_B5_OES 0x8B97
#define GL_PALETTE8_RGBA4_OES 0x8B98
#define GL_PALETTE8_RGB5_A1_OES 0x8B99
#endif
#ifndef GL_OES_texture_compression_astc
#define GL_COMPRESSED_RGBA_ASTC_3x3x3_OES 0x93C0
#define GL_COMPRESSED_RGBA_ASTC_4x3x3_OES 0x93C1
#define GL_COMPRESSED_RGBA_ASTC_4x4x3_OES 0x93C2
#define GL_COMPRESSED_RGBA_ASTC_4x4x4_OES 0x93C3
#define GL_COMPRESSED_RGBA_ASTC_5x4x4_OES 0x93C4
#define GL_COMPRESSED_RGBA_ASTC_5x5x4_OES 0x93C5
#define GL_COMPRESSED_RGBA_ASTC_5x5x5_OES 0x93C6
#define GL_COMPRESSED_RGBA_ASTC_6x5x5_OES 0x93C7
#define GL_COMPRESSED_RGBA_ASTC_6x6x5_OES 0x93C8
#define GL_COMPRESSED_RGBA_ASTC_6x6x6_OES 0x93C9
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_3x3x3_OES 0x93E0
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x3x3_OES 0x93E1
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4x3_OES 0x93E2
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4x4_OES 0x93E3
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4x4_OES 0x93E4
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5x4_OES 0x93E5
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5x5_OES 0x93E6
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5x5_OES 0x93E7
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6x5_OES 0x93E8
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6x6_OES 0x93E9
#endif
#ifndef GL_ES_VERSION_2_0
#define GL_SHADER_BINARY_FORMATS 0x8DF8
#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
#define GL_SHADER_COMPILER 0x8DFA
#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
#define GL_MAX_VARYING_VECTORS 0x8DFC
#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
#endif
#ifndef GL_ATI_texture_compression_3dc
#define GL_ATI_texture_compression_3dc 1
#define GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI 0x8837
#endif
#ifndef GL_OES_compressed_ETC1_RGB8_texture
#define GL_ETC1_RGB8_OES 0x8D64
#endif
#ifndef GL_EXT_shader_framebuffer_fetch
#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52
#endif
#ifndef GL_EXT_disjoint_timer_query
#define GL_GPU_DISJOINT_EXT 0x8FBB
#endif
/* Inexplicably, GL_HALF_FLOAT_OES has a different value than GL_HALF_FLOAT.
*/
#ifndef GL_HALF_FLOAT_OES
#define GL_HALF_FLOAT_OES 0x8D61
#endif
#ifndef GL_MESA_framebuffer_flip_y
#define GL_FRAMEBUFFER_FLIP_Y_MESA 0x8BBB
#endif
/**
* Internal token to represent a GLSL shader program (a collection of
* one or more shaders that get linked together). Note that GLSL
* shaders and shader programs share one name space (one hash table)
* so we need a value that's different from any of the
* GL_VERTEX/FRAGMENT/GEOMETRY_PROGRAM tokens.
*/
#define GL_SHADER_PROGRAM_MESA 0x9999
/* Several fields of struct gl_config can take these as values. Since
* GLX header files may not be available everywhere they need to be used,
* redefine them here.
*/
#define GLX_NONE 0x8000
#define GLX_SLOW_CONFIG 0x8001
#define GLX_TRUE_COLOR 0x8002
#define GLX_DIRECT_COLOR 0x8003
#define GLX_PSEUDO_COLOR 0x8004
#define GLX_STATIC_COLOR 0x8005
#define GLX_GRAY_SCALE 0x8006
#define GLX_STATIC_GRAY 0x8007
#define GLX_TRANSPARENT_RGB 0x8008
#define GLX_TRANSPARENT_INDEX 0x8009
#define GLX_NON_CONFORMANT_CONFIG 0x800D
#define GLX_SWAP_EXCHANGE_OML 0x8061
#define GLX_SWAP_COPY_OML 0x8062
#define GLX_SWAP_UNDEFINED_OML 0x8063
#define GLX_DONT_CARE 0xFFFFFFFF
#ifdef __cplusplus
}
#endif
#endif /* GLHEADER_H */
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