// Copyright (c) 2021 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and/or modify it under // the terms of the GNU Lesser General Public License version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. #ifndef OpenGl_GlTypes_HeaderFile #define OpenGl_GlTypes_HeaderFile // required for correct APIENTRY definition #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) #define WIN32_LEAN_AND_MEAN #include #endif #if defined(__APPLE__) #import #endif #ifndef APIENTRY #define APIENTRY #endif #ifndef APIENTRYP #define APIENTRYP APIENTRY * #endif #ifndef GLAPI #define GLAPI extern #endif #ifndef GL_APICALL #define GL_APICALL GLAPI #endif // exclude modern definitions and system-provided glext.h, should be defined before gl.h inclusion #ifndef GL_GLEXT_LEGACY #define GL_GLEXT_LEGACY #endif #ifndef GLX_GLXEXT_LEGACY #define GLX_GLXEXT_LEGACY #endif #include typedef khronos_int8_t GLbyte; typedef khronos_float_t GLclampf; typedef khronos_int32_t GLfixed; typedef short GLshort; typedef unsigned short GLushort; typedef void GLvoid; typedef struct __GLsync *GLsync; typedef khronos_int64_t GLint64; typedef khronos_uint64_t GLuint64; typedef unsigned int GLenum; typedef unsigned int GLuint; typedef char GLchar; typedef khronos_float_t GLfloat; typedef khronos_ssize_t GLsizeiptr; typedef khronos_intptr_t GLintptr; typedef unsigned int GLbitfield; typedef int GLint; typedef unsigned char GLboolean; typedef int GLsizei; typedef khronos_uint8_t GLubyte; typedef double GLdouble; typedef double GLclampd; #define GL_NONE 0 #define GL_DEPTH_BUFFER_BIT 0x00000100 #define GL_STENCIL_BUFFER_BIT 0x00000400 #define GL_COLOR_BUFFER_BIT 0x00004000 #define GL_FALSE 0 #define GL_TRUE 1 #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_ZERO 0 #define GL_ONE 1 #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 #define GL_FUNC_ADD 0x8006 #define GL_BLEND_EQUATION 0x8009 #define GL_BLEND_EQUATION_RGB 0x8009 #define GL_BLEND_EQUATION_ALPHA 0x883D #define GL_FUNC_SUBTRACT 0x800A #define GL_FUNC_REVERSE_SUBTRACT 0x800B #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_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_ARRAY_BUFFER 0x8892 #define GL_ELEMENT_ARRAY_BUFFER 0x8893 #define GL_ARRAY_BUFFER_BINDING 0x8894 #define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895 #define GL_STREAM_DRAW 0x88E0 #define GL_STATIC_DRAW 0x88E4 #define GL_DYNAMIC_DRAW 0x88E8 #define GL_BUFFER_SIZE 0x8764 #define GL_BUFFER_USAGE 0x8765 #define GL_CURRENT_VERTEX_ATTRIB 0x8626 #define GL_FRONT_LEFT 0x0400 #define GL_FRONT_RIGHT 0x0401 #define GL_BACK_LEFT 0x0402 #define GL_BACK_RIGHT 0x0403 #define GL_FRONT 0x0404 #define GL_BACK 0x0405 #define GL_LEFT 0x0406 #define GL_RIGHT 0x0407 #define GL_FRONT_AND_BACK 0x0408 #define GL_TEXTURE_2D 0x0DE1 #define GL_CULL_FACE 0x0B44 #define GL_BLEND 0x0BE2 #define GL_DITHER 0x0BD0 #define GL_STENCIL_TEST 0x0B90 #define GL_DEPTH_TEST 0x0B71 #define GL_SCISSOR_TEST 0x0C11 #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 #define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E #define GL_SAMPLE_COVERAGE 0x80A0 #define GL_NO_ERROR 0 #define GL_INVALID_ENUM 0x0500 #define GL_INVALID_VALUE 0x0501 #define GL_INVALID_OPERATION 0x0502 #define GL_OUT_OF_MEMORY 0x0505 #define GL_CW 0x0900 #define GL_CCW 0x0901 #define GL_LINE_WIDTH 0x0B21 #define GL_ALIASED_POINT_SIZE_RANGE 0x846D #define GL_ALIASED_LINE_WIDTH_RANGE 0x846E #define GL_CULL_FACE_MODE 0x0B45 #define GL_FRONT_FACE 0x0B46 #define GL_DEPTH_RANGE 0x0B70 #define GL_DEPTH_WRITEMASK 0x0B72 #define GL_DEPTH_CLEAR_VALUE 0x0B73 #define GL_DEPTH_FUNC 0x0B74 #define GL_STENCIL_CLEAR_VALUE 0x0B91 #define GL_STENCIL_FUNC 0x0B92 #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_VALUE_MASK 0x0B93 #define GL_STENCIL_WRITEMASK 0x0B98 #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_STENCIL_BACK_REF 0x8CA3 #define GL_STENCIL_BACK_VALUE_MASK 0x8CA4 #define GL_STENCIL_BACK_WRITEMASK 0x8CA5 #define GL_VIEWPORT 0x0BA2 #define GL_SCISSOR_BOX 0x0C10 #define GL_COLOR_CLEAR_VALUE 0x0C22 #define GL_COLOR_WRITEMASK 0x0C23 #define GL_UNPACK_LSB_FIRST 0x0CF1 // only desktop #define GL_UNPACK_ROW_LENGTH 0x0CF2 #define GL_UNPACK_SKIP_ROWS 0x0CF3 #define GL_UNPACK_SKIP_PIXELS 0x0CF4 #define GL_UNPACK_ALIGNMENT 0x0CF5 #define GL_PACK_LSB_FIRST 0x0D01 // only desktop #define GL_PACK_ROW_LENGTH 0x0D02 #define GL_PACK_SKIP_ROWS 0x0D03 #define GL_PACK_SKIP_PIXELS 0x0D04 #define GL_PACK_ALIGNMENT 0x0D05 #define GL_MAX_TEXTURE_SIZE 0x0D33 #define GL_MAX_VIEWPORT_DIMS 0x0D3A #define GL_SUBPIXEL_BITS 0x0D50 #define GL_RED_BITS 0x0D52 #define GL_GREEN_BITS 0x0D53 #define GL_BLUE_BITS 0x0D54 #define GL_ALPHA_BITS 0x0D55 #define GL_DEPTH_BITS 0x0D56 #define GL_STENCIL_BITS 0x0D57 #define GL_POLYGON_OFFSET_UNITS 0x2A00 #define GL_POLYGON_OFFSET_FACTOR 0x8038 #define GL_TEXTURE_BINDING_2D 0x8069 #define GL_SAMPLE_BUFFERS 0x80A8 #define GL_SAMPLES 0x80A9 #define GL_SAMPLE_COVERAGE_VALUE 0x80AA #define GL_SAMPLE_COVERAGE_INVERT 0x80AB #define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2 #define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3 #define GL_DONT_CARE 0x1100 #define GL_FASTEST 0x1101 #define GL_NICEST 0x1102 #define GL_GENERATE_MIPMAP_HINT 0x8192 #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_FIXED 0x140C #define GL_DEPTH_COMPONENT 0x1902 #define GL_ALPHA 0x1906 #define GL_RGB 0x1907 #define GL_RGBA 0x1908 #define GL_LUMINANCE 0x1909 #define GL_LUMINANCE_ALPHA 0x190A #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_KEEP 0x1E00 #define GL_REPLACE 0x1E01 #define GL_INCR 0x1E02 #define GL_DECR 0x1E03 #define GL_INVERT 0x150A #define GL_INCR_WRAP 0x8507 #define GL_DECR_WRAP 0x8508 #define GL_VENDOR 0x1F00 #define GL_RENDERER 0x1F01 #define GL_VERSION 0x1F02 #define GL_EXTENSIONS 0x1F03 #define GL_NEAREST 0x2600 #define GL_LINEAR 0x2601 #define GL_NEAREST_MIPMAP_NEAREST 0x2700 #define GL_LINEAR_MIPMAP_NEAREST 0x2701 #define GL_NEAREST_MIPMAP_LINEAR 0x2702 #define GL_LINEAR_MIPMAP_LINEAR 0x2703 #define GL_TEXTURE_MAG_FILTER 0x2800 #define GL_TEXTURE_MIN_FILTER 0x2801 #define GL_TEXTURE_WRAP_S 0x2802 #define GL_TEXTURE_WRAP_T 0x2803 #define GL_TEXTURE 0x1702 #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_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C #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_CLAMP 0x2900 #define GL_REPEAT 0x2901 #define GL_CLAMP_TO_EDGE 0x812F #define GL_MIRRORED_REPEAT 0x8370 #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_2D 0x8B5E #define GL_SAMPLER_CUBE 0x8B60 #define GL_COLOR 0x1800 #define GL_DEPTH 0x1801 #define GL_STENCIL 0x1802 #define GL_RED 0x1903 #define GL_RGB8 0x8051 #define GL_RGBA8 0x8058 // only in desktop OpenGL #define GL_LUMINANCE16 0x8042 // in core since OpenGL ES 3.0, extension GL_OES_rgb8_rgba8 #define GL_LUMINANCE8 0x8040 // GL_EXT_texture_format_BGRA8888 #define GL_BGRA_EXT 0x80E1 // same as GL_BGRA on desktop #define GL_R16 0x822A #define GL_RGB4 0x804F #define GL_RGB5 0x8050 #define GL_RGB10 0x8052 #define GL_RGB12 0x8053 #define GL_RGB16 0x8054 #define GL_RGB10_A2 0x8059 #define GL_RGBA12 0x805A #define GL_RGBA16 0x805B #define GL_ALPHA8 0x803C #define GL_ALPHA16 0x803E #define GL_RG16 0x822C #define GL_R16_SNORM 0x8F98 #define GL_RG16_SNORM 0x8F99 #define GL_RGB16_SNORM 0x8F9A #define GL_RGBA16_SNORM 0x8F9B #define GL_RED_SNORM 0x8F90 #define GL_RG_SNORM 0x8F91 #define GL_RGB_SNORM 0x8F92 #define GL_RGBA_SNORM 0x8F93 #define GL_DRAW_BUFFER 0x0C01 #define GL_READ_BUFFER 0x0C02 #define GL_DOUBLEBUFFER 0x0C32 #define GL_STEREO 0x0C33 #define GL_PROXY_TEXTURE_2D 0x8064 #define GL_TEXTURE_WIDTH 0x1000 #define GL_TEXTURE_HEIGHT 0x1001 #define GL_TEXTURE_INTERNAL_FORMAT 0x1003 // OpenGL ES 3.0+ or OES_texture_half_float #define GL_HALF_FLOAT_OES 0x8D61 #endif // OpenGl_GlTypes_HeaderFile