*/
#ifndef GL_VERSION_1_2
-#define GL_CLAMP_TO_EDGE 0x812F
-#define GL_TEXTURE_WRAP_R 0x8072
-#define GL_BLEND_EQUATION 0x8009
-#define GL_MIN 0x8007
-#define GL_MAX 0x8008
-#define GL_FUNC_ADD 0x8006
-#define GL_FUNC_SUBTRACT 0x800A
-#define GL_FUNC_REVERSE_SUBTRACT 0x800B
-#define GL_BLEND_COLOR 0x8005
-#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_CLAMP_TO_EDGE 0x812F
+#define GL_TEXTURE_WRAP_R 0x8072
+#define GL_BLEND_EQUATION 0x8009
+#define GL_MIN 0x8007
+#define GL_MAX 0x8008
+#define GL_FUNC_ADD 0x8006
+#define GL_FUNC_SUBTRACT 0x800A
+#define GL_FUNC_REVERSE_SUBTRACT 0x800B
+#define GL_BLEND_COLOR 0x8005
+#define GL_CONSTANT_COLOR 0x8001
+#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
+#define GL_CONSTANT_ALPHA 0x8003
+#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
#endif
typedef void (APIENTRY * glBlendEquationProc) (GLenum mode );
*/
#ifndef GL_EXT_point_parameters
#define GL_EXT_point_parameters 1
-#define GL_POINT_SIZE_MIN_EXT 0x8126
-#define GL_DISTANCE_ATTENUATION_EXT 0x8129
+#define GL_POINT_SIZE_MIN_EXT 0x8126
+#define GL_DISTANCE_ATTENUATION_EXT 0x8129
#endif
#ifndef GL_ARB_point_parameters
#ifndef GL_ARB_multitexture
#define GL_ARB_multitexture 1
-#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
+#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
typedef void (APIENTRY * glActiveTextureProc)(GLenum texture);
*/
#ifndef GL_LIGHT_MODEL_COLOR_CONTROL
-#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8
-#define GL_SINGLE_COLOR 0x81F9
-#define GL_SEPARATE_SPECULAR_COLOR 0x81FA
+#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8
+#define GL_SINGLE_COLOR 0x81F9
+#define GL_SEPARATE_SPECULAR_COLOR 0x81FA
#endif
/*
#ifndef GL_ARB_texture_cube_map
#define GL_ARB_texture_cube_map 1
-#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
+#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_env_combine
#define GL_ARB_texture_env_combine 1
-#define GL_COMBINE_ARB 0x8570
-#define GL_COMBINE_RGB_ARB 0x8571
-#define GL_COMBINE_ALPHA_ARB 0x8572
-#define GL_RGB_SCALE_ARB 0x8573
-#define GL_ADD_SIGNED_ARB 0x8574
-#define GL_INTERPOLATE_ARB 0x8575
-#define GL_CONSTANT_ARB 0x8576
-#define GL_PRIMARY_COLOR_ARB 0x8577
-#define GL_PREVIOUS_ARB 0x8578
-#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_COMBINE_ARB 0x8570
+#define GL_COMBINE_RGB_ARB 0x8571
+#define GL_COMBINE_ALPHA_ARB 0x8572
+#define GL_RGB_SCALE_ARB 0x8573
+#define GL_ADD_SIGNED_ARB 0x8574
+#define GL_INTERPOLATE_ARB 0x8575
+#define GL_CONSTANT_ARB 0x8576
+#define GL_PRIMARY_COLOR_ARB 0x8577
+#define GL_PREVIOUS_ARB 0x8578
+#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
#endif
/*
#ifndef GL_ARB_texture_env_dot3
#define GL_ARB_texture_env_dot3 1
-#define GL_DOT3_RGB_ARB 0x86AE
-#define GL_DOT3_RGBA_ARB 0x86AF
+#define GL_DOT3_RGB_ARB 0x86AE
+#define GL_DOT3_RGBA_ARB 0x86AF
#endif
+/*
+ * ARB_depth_texture
+ */
+#ifndef GL_ARB_depth_texture
+#define GL_ARB_depth_texture 1
+#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
+
+/*
+ * ARB_multisample
+ */
+#ifndef GL_ARB_multisample
+#define GL_ARB_multisample 1
+#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
+
+
+
+/* WGL spcific OpenGL extenstions */
+#ifdef WIN32
+
+/*
+ * ARB_pbuffer
+ */
+#ifndef GL_ARB_pbuffer
+#define GL_ARB_pbuffer 1
+#define GL_DRAW_TO_PBUFFER_ARB 0x202D
+#define GL_MAX_PBUFFER_PIXELS_ARB 0x202E
+#define GL_MAX_PBUFFER_WIDTH_ARB 0x202F
+#define GL_MAX_PBUFFER_HEIGHT_ARB 0x2030
+#define GL_PBUFFER_LARGEST_ARB 0x2033
+#define GL_PBUFFER_WIDTH_ARB 0x2034
+#define GL_PBUFFER_HEIGHT_ARB 0x2035
+#define GL_PBUFFER_LOST_ARB 0x2036
+DECLARE_HANDLE(HPBUFFERARB);
+typedef HPBUFFERARB (APIENTRY * wglCreatePbufferARBPROC) (HDC hDC, int iPixelFormat, int iWidth, int iHeight, const int *piAttribList);
+typedef HDC (APIENTRY * wglGetPbufferDCARBPROC) (HPBUFFERARB hPbuffer);
+typedef int (APIENTRY * wglReleasePbufferDCARBPROC) (HPBUFFERARB hPbuffer, HDC hDC);
+typedef BOOL (APIENTRY * wglDestroyPbufferARBPROC) (HPBUFFERARB hPbuffer);
+typedef BOOL (APIENTRY * wglQueryPbufferARBPROC) (HPBUFFERARB hPbuffer, int iAttribute, int *piValue);
+#endif
+
+
+/*
+ * ARB_pixel_format
+ */
+#ifndef GL_ARB_pixel_format
+#define GL_ARB_pixel_format 1
+#define GL_NUMBER_PIXEL_FORMATS_ARB 0x2000
+#define GL_DRAW_TO_WINDOW_ARB 0x2001
+#define GL_DRAW_TO_BITMAP_ARB 0x2002
+#define GL_ACCELERATION_ARB 0x2003
+#define GL_NEED_PALETTE_ARB 0x2004
+#define GL_NEED_SYSTEM_PALETTE_ARB 0x2005
+#define GL_SWAP_LAYER_BUFFERS_ARB 0x2006
+#define GL_SWAP_METHOD_ARB 0x2007
+#define GL_NUMBER_OVERLAYS_ARB 0x2008
+#define GL_NUMBER_UNDERLAYS_ARB 0x2009
+#define GL_TRANSPARENT_ARB 0x200A
+#define GL_SHARE_DEPTH_ARB 0x200C
+#define GL_SHARE_STENCIL_ARB 0x200D
+#define GL_SHARE_ACCUM_ARB 0x200E
+#define GL_SUPPORT_GDI_ARB 0x200F
+#define GL_SUPPORT_OPENGL_ARB 0x2010
+#define GL_DOUBLE_BUFFER_ARB 0x2011
+#define GL_STEREO_ARB 0x2012
+#define GL_PIXEL_TYPE_ARB 0x2013
+#define GL_COLOR_BITS_ARB 0x2014
+#define GL_RED_BITS_ARB 0x2015
+#define GL_RED_SHIFT_ARB 0x2016
+#define GL_GREEN_BITS_ARB 0x2017
+#define GL_GREEN_SHIFT_ARB 0x2018
+#define GL_BLUE_BITS_ARB 0x2019
+#define GL_BLUE_SHIFT_ARB 0x201A
+#define GL_ALPHA_BITS_ARB 0x201B
+#define GL_ALPHA_SHIFT_ARB 0x201C
+#define GL_ACCUM_BITS_ARB 0x201D
+#define GL_ACCUM_RED_BITS_ARB 0x201E
+#define GL_ACCUM_GREEN_BITS_ARB 0x201F
+#define GL_ACCUM_BLUE_BITS_ARB 0x2020
+#define GL_ACCUM_ALPHA_BITS_ARB 0x2021
+#define GL_DEPTH_BITS_ARB 0x2022
+#define GL_STENCIL_BITS_ARB 0x2023
+#define GL_AUX_BUFFERS_ARB 0x2024
+#define GL_NO_ACCELERATION_ARB 0x2025
+#define GL_GENERIC_ACCELERATION_ARB 0x2026
+#define GL_FULL_ACCELERATION_ARB 0x2027
+#define GL_SWAP_EXCHANGE_ARB 0x2028
+#define GL_SWAP_COPY_ARB 0x2029
+#define GL_SWAP_UNDEFINED_ARB 0x202A
+#define GL_TYPE_RGBA_ARB 0x202B
+#define GL_TYPE_COLORINDEX_ARB 0x202C
+#define GL_TRANSPARENT_RED_VALUE_ARB 0x2037
+#define GL_TRANSPARENT_GREEN_VALUE_ARB 0x2038
+#define GL_TRANSPARENT_BLUE_VALUE_ARB 0x2039
+#define GL_TRANSPARENT_ALPHA_VALUE_ARB 0x203A
+#define GL_TRANSPARENT_INDEX_VALUE_ARB 0x203B
+typedef BOOL (APIENTRY * wglGetPixelFormatAttribivARBPROC) (HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, int *piValues);
+typedef BOOL (APIENTRY * wglGetPixelFormatAttribfvARBPROC) (HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, FLOAT *pfValues);
+typedef BOOL (APIENTRY * wglChoosePixelFormatARBPROC) (HDC hdc, const int *piAttribIList, const FLOAT *pfAttribFList, UINT nMaxFormats, int *piFormats, UINT *nNumFormats);
+#endif
+
+/*
+ * ARB_render_texture
+ */
+#ifndef GL_ARB_render_texture
+#define GL_ARB_render_texture 1
+
+#define GL_BIND_TO_TEXTURE_RGB_ARB 0x2070
+#define GL_BIND_TO_TEXTURE_RGBA_ARB 0x2071
+#define GL_TEXTURE_FORMAT_ARB 0x2072
+#define GL_TEXTURE_TARGET_ARB 0x2073
+#define GL_MIPMAP_TEXTURE_ARB 0x2074
+#define GL_TEXTURE_RGB_ARB 0x2075
+#define GL_TEXTURE_RGBA_ARB 0x2076
+#define GL_NO_TEXTURE_ARB 0x2077
+#define GL_TEXTURE_CUBE_MAP_ARB 0x2078
+#define GL_TEXTURE_1D_ARB 0x2079
+#define GL_TEXTURE_2D_ARB 0x207A
+#define GL_NO_TEXTURE_ARB 0x2077
+#define GL_MIPMAP_LEVEL_ARB 0x207B
+#define GL_CUBE_MAP_FACE_ARB 0x207C
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x207D
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x207E
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x207F
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x2080
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x2081
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x2082
+#define GL_FRONT_LEFT_ARB 0x2083
+#define GL_FRONT_RIGHT_ARB 0x2084
+#define GL_BACK_LEFT_ARB 0x2085
+#define GL_BACK_RIGHT_ARB 0x2086
+#define GL_AUX0_ARB 0x2087
+#define GL_AUX1_ARB 0x2088
+#define GL_AUX2_ARB 0x2089
+#define GL_AUX3_ARB 0x208A
+#define GL_AUX4_ARB 0x208B
+#define GL_AUX5_ARB 0x208C
+#define GL_AUX6_ARB 0x208D
+#define GL_AUX7_ARB 0x208E
+#define GL_AUX8_ARB 0x208F
+#define GL_AUX9_ARB 0x2090
+typedef BOOL (APIENTRY * wglBindTexImageARBPROC) (HPBUFFERARB hPbuffer, int iBuffer);
+typedef BOOL (APIENTRY * wglReleaseTexImageARBPROC) (HPBUFFERARB hPbuffer, int iBuffer);
+typedef BOOL (APIENTRY * wglSetPbufferAttribARBPROC) (HPBUFFERARB hPbuffer, const int *piAttribList);
+#endif
+
+#endif /* WIN32 */
+
+
+/* NVIDIA specific extension */
+
+/*
+ * NV_texture_rectangle
+ */
+
+#ifndef GL_NV_texture_rectangle
+#define GL_NV_texture_rectangle 1
+#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
+
+/*
+ * NV_render_depth_texture
+ */
+
+#ifndef GL_NV_render_depth_texture
+#define GL_NV_render_depth_texture 1
+#define GL_NO_TEXTURE_ARBxi 0x2077
+#define GL_BIND_TO_TEXTURE_DEPTH_NV 0x20A3
+#define GL_BIND_TO_TEXTURE_RECTANGLE_DEPTH_NV 0x20A4
+#define GL_DEPTH_TEXTURE_FORMAT_NV 0x20A5
+#define GL_TEXTURE_DEPTH_COMPONENT_NV 0x20A6
+#define GL_DEPTH_COMPONENT_NV 0x20A7
+#endif
+
+/*
+ * NV_float_buffer
+ */
+#ifndef GL_NV_float_buffer
+#define GL_NV_float_buffer 1
+#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
+#define GL_FLOAT_COMPONENTS_NV 0x20B0
+#define GL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_R_NV 0x20B1
+#define GL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RG_NV 0x20B2
+#define GL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGB_NV 0x20B3
+#define GL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGBA_NV 0x20B4
+#define GL_TEXTURE_FLOAT_R_NV 0x20B5
+#define GL_TEXTURE_FLOAT_RG_NV 0x20B6
+#define GL_TEXTURE_FLOAT_RGB_NV 0x20B7
+#define GL_TEXTURE_FLOAT_RGBA_NV 0x20B8
+#endif
+
+
+/* ATI specific extension */
+
+/*
+ * ATI_pixel_format_float
+ */
+#ifndef GL_ATI_pixel_format_float
+#define GL_ATI_pixel_format_float 1
+#define GL_TYPE_RGBA_FLOAT_ATI 0x21A0
+#define GL_RGBA_FLOAT_MODE_ATI 0x8820
+#define GL_COLOR_CLEAR_UNCLAMPED_VALUE_ATI 0x8835
+#endif
+
+/*
+ * ATI_texture_float
+ */
+#ifndef GL_ATI_texture_float
+#define GL_ATI_texture_float 1
+#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
+
+
#if defined(__cplusplus)
}
#endif
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