#ifndef __gl2ext_h_

#define __gl2ext_h_

/* $Revision: 9499 $ on $Date:: 2009-10-30 13:10:08 -0700 #$ */

#ifdef __cplusplus

extern "C" {

#endif

/*

 * This document is licensed under the SGI Free Software B License Version

 * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .

 */

#ifndef GL_APIENTRYP

#   define GL_APIENTRYP GL_APIENTRY*

#endif

/*------------------------------------------------------------------------*

 * OES extension tokens

 *------------------------------------------------------------------------*/

/* GL_OES_compressed_ETC1_RGB8_texture */

#ifndef GL_OES_compressed_ETC1_RGB8_texture

#define GL_ETC1_RGB8_OES                                        0x8D64

#endif

/* GL_OES_compressed_paletted_texture */

#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

/* GL_OES_depth24 */

#ifndef GL_OES_depth24

#define GL_DEPTH_COMPONENT24_OES                                0x81A6

#endif

/* GL_OES_depth32 */

#ifndef GL_OES_depth32

#define GL_DEPTH_COMPONENT32_OES                                0x81A7

#endif

/* GL_OES_depth_texture */

/* No new tokens introduced by this extension. */

/* GL_OES_EGL_image */

#ifndef GL_OES_EGL_image

typedef void* GLeglImageOES;

#endif

/* GL_OES_get_program_binary */

#ifndef GL_OES_get_program_binary

#define GL_PROGRAM_BINARY_LENGTH_OES                            0x8741

#define GL_NUM_PROGRAM_BINARY_FORMATS_OES                       0x87FE

#define GL_PROGRAM_BINARY_FORMATS_OES                           0x87FF

#endif

/* GL_OES_mapbuffer */

#ifndef GL_OES_mapbuffer

#define GL_WRITE_ONLY_OES                                       0x88B9

#define GL_BUFFER_ACCESS_OES                                    0x88BB

#define GL_BUFFER_MAPPED_OES                                    0x88BC

#define GL_BUFFER_MAP_POINTER_OES                               0x88BD

#endif

/* GL_OES_packed_depth_stencil */

#ifndef GL_OES_packed_depth_stencil

#define GL_DEPTH_STENCIL_OES                                    0x84F9

#define GL_UNSIGNED_INT_24_8_OES                                0x84FA

#define GL_DEPTH24_STENCIL8_OES                                 0x88F0

#endif

/* GL_OES_rgb8_rgba8 */

#ifndef GL_OES_rgb8_rgba8

#define GL_RGB8_OES                                             0x8051

#define GL_RGBA8_OES                                            0x8058

#endif

/* GL_OES_standard_derivatives */

#ifndef GL_OES_standard_derivatives

#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES                  0x8B8B

#endif

/* GL_OES_stencil1 */

#ifndef GL_OES_stencil1

#define GL_STENCIL_INDEX1_OES                                   0x8D46

#endif

/* GL_OES_stencil4 */

#ifndef GL_OES_stencil4

#define GL_STENCIL_INDEX4_OES                                   0x8D47

#endif

/* GL_OES_texture_3D */

#ifndef GL_OES_texture_3D

#define GL_TEXTURE_WRAP_R_OES                                   0x8072

#define GL_TEXTURE_3D_OES                                       0x806F

#define GL_TEXTURE_BINDING_3D_OES                               0x806A

#define GL_MAX_3D_TEXTURE_SIZE_OES                              0x8073

#define GL_SAMPLER_3D_OES                                       0x8B5F

#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES        0x8CD4

#endif

/* GL_OES_texture_float */

/* No new tokens introduced by this extension. */

/* GL_OES_texture_float_linear */

/* No new tokens introduced by this extension. */

/* GL_OES_texture_half_float */

#ifndef GL_OES_texture_half_float

#define GL_HALF_FLOAT_OES                                       0x8D61

#endif

/* GL_OES_texture_half_float_linear */

/* No new tokens introduced by this extension. */

/* GL_OES_texture_npot */

/* No new tokens introduced by this extension. */

/* GL_OES_vertex_half_float */

/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */

/* GL_OES_vertex_type_10_10_10_2 */

#ifndef GL_OES_vertex_type_10_10_10_2

#define GL_UNSIGNED_INT_10_10_10_2_OES                          0x8DF6

#define GL_INT_10_10_10_2_OES                                   0x8DF7

#endif

/*------------------------------------------------------------------------*

 * AMD extension tokens

 *------------------------------------------------------------------------*/

/* GL_AMD_compressed_3DC_texture */

#ifndef GL_AMD_compressed_3DC_texture

#define GL_3DC_X_AMD                                            0x87F9

#define GL_3DC_XY_AMD                                           0x87FA

#endif

/* GL_AMD_compressed_ATC_texture */

#ifndef GL_AMD_compressed_ATC_texture

#define GL_ATC_RGB_AMD                                          0x8C92

#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD                          0x8C93

#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD                      0x87EE

#endif

/* GL_AMD_performance_monitor */

#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

/* GL_AMD_program_binary_Z400 */

#ifndef GL_AMD_program_binary_Z400

#define GL_Z400_BINARY_AMD                                      0x8740

#endif

/*------------------------------------------------------------------------*

 * EXT extension tokens

 *------------------------------------------------------------------------*/

/* GL_EXT_blend_minmax */

#ifndef GL_EXT_blend_minmax

#define GL_MIN_EXT                                              0x8007

#define GL_MAX_EXT                                              0x8008

#endif

/* GL_EXT_discard_framebuffer */

#ifndef GL_EXT_discard_framebuffer

#define GL_COLOR_EXT                                            0x1800

#define GL_DEPTH_EXT                                            0x1801

#define GL_STENCIL_EXT                                          0x1802

#endif

/* GL_EXT_multi_draw_arrays */

/* No new tokens introduced by this extension. */

/* GL_EXT_read_format_bgra */

#ifndef GL_EXT_read_format_bgra

#define GL_BGRA_EXT                                             0x80E1

#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT                       0x8365

#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT                       0x8366

#endif

/* GL_EXT_texture_filter_anisotropic */

#ifndef GL_EXT_texture_filter_anisotropic

#define GL_TEXTURE_MAX_ANISOTROPY_EXT                           0x84FE

#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT                       0x84FF

#endif

/* GL_EXT_texture_format_BGRA8888 */

#ifndef GL_EXT_texture_format_BGRA8888

#define GL_BGRA_EXT                                             0x80E1

#endif

/* GL_EXT_texture_type_2_10_10_10_REV */

#ifndef GL_EXT_texture_type_2_10_10_10_REV

#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT                      0x8368

#endif

/*------------------------------------------------------------------------*

 * IMG extension tokens

 *------------------------------------------------------------------------*/

/* GL_IMG_program_binary */

#ifndef GL_IMG_program_binary

#define GL_SGX_PROGRAM_BINARY_IMG                               0x9130

#endif

/* GL_IMG_read_format */

#ifndef GL_IMG_read_format

#define GL_BGRA_IMG                                             0x80E1

#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG                       0x8365

#endif

/* GL_IMG_shader_binary */

#ifndef GL_IMG_shader_binary

#define GL_SGX_BINARY_IMG                                       0x8C0A

#endif

/* GL_IMG_texture_compression_pvrtc */

#ifndef GL_IMG_texture_compression_pvrtc

#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG                      0x8C00

#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG                      0x8C01

#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG                     0x8C02

#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG                     0x8C03

#endif

/*------------------------------------------------------------------------*

 * NV extension tokens

 *------------------------------------------------------------------------*/

/* GL_NV_fence */

#ifndef GL_NV_fence

#define GL_ALL_COMPLETED_NV                                     0x84F2

#define GL_FENCE_STATUS_NV                                      0x84F3

#define GL_FENCE_CONDITION_NV                                   0x84F4

#endif

/*------------------------------------------------------------------------*

 * QCOM extension tokens

 *------------------------------------------------------------------------*/

/* GL_QCOM_driver_control */

/* No new tokens introduced by this extension. */

/* GL_QCOM_extended_get */

#ifndef GL_QCOM_extended_get

#define GL_TEXTURE_WIDTH_QCOM                                   0x8BD2

#define GL_TEXTURE_HEIGHT_QCOM                                  0x8BD3

#define GL_TEXTURE_DEPTH_QCOM                                   0x8BD4

#define GL_TEXTURE_INTERNAL_FORMAT_QCOM                         0x8BD5

#define GL_TEXTURE_FORMAT_QCOM                                  0x8BD6

#define GL_TEXTURE_TYPE_QCOM                                    0x8BD7

#define GL_TEXTURE_IMAGE_VALID_QCOM                             0x8BD8

#define GL_TEXTURE_NUM_LEVELS_QCOM                              0x8BD9

#define GL_TEXTURE_TARGET_QCOM                                  0x8BDA

#define GL_TEXTURE_OBJECT_VALID_QCOM                            0x8BDB

#define GL_STATE_RESTORE                                        0x8BDC

#endif

/* GL_QCOM_extended_get2 */

/* No new tokens introduced by this extension. */

/* GL_QCOM_perfmon_global_mode */

#ifndef GL_QCOM_perfmon_global_mode

#define GL_PERFMON_GLOBAL_MODE_QCOM                             0x8FA0

#endif

/* GL_QCOM_writeonly_rendering */

#ifndef GL_QCOM_writeonly_rendering

#define GL_WRITEONLY_RENDERING_QCOM                             0x8823

#endif

/*------------------------------------------------------------------------*

 * End of extension tokens, start of corresponding extension functions

 *------------------------------------------------------------------------*/

/*------------------------------------------------------------------------*

 * OES extension functions

 *------------------------------------------------------------------------*/

/* GL_OES_compressed_ETC1_RGB8_texture */

#ifndef GL_OES_compressed_ETC1_RGB8_texture

#define GL_OES_compressed_ETC1_RGB8_texture 1

#endif

/* GL_OES_compressed_paletted_texture */

#ifndef GL_OES_compressed_paletted_texture

#define GL_OES_compressed_paletted_texture 1

#endif

/* GL_OES_depth24 */

#ifndef GL_OES_depth24

#define GL_OES_depth24 1

#endif

/* GL_OES_depth32 */

#ifndef GL_OES_depth32

#define GL_OES_depth32 1

#endif

/* GL_OES_depth_texture */

#ifndef GL_OES_depth_texture

#define GL_OES_depth_texture 1

#endif

/* GL_OES_EGL_image */

#ifndef GL_OES_EGL_image

#define GL_OES_EGL_image 1

#ifdef GL_GLEXT_PROTOTYPES

GL_APICALL void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);

GL_APICALL void GL_APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);

#endif

typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);

typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);

#endif

/* GL_OES_element_index_uint */

#ifndef GL_OES_element_index_uint

#define GL_OES_element_index_uint 1

#endif

/* GL_OES_fbo_render_mipmap */

#ifndef GL_OES_fbo_render_mipmap

#define GL_OES_fbo_render_mipmap 1

#endif

/* GL_OES_fragment_precision_high */

#ifndef GL_OES_fragment_precision_high

#define GL_OES_fragment_precision_high 1

#endif

/* GL_OES_get_program_binary */

#ifndef GL_OES_get_program_binary

#define GL_OES_get_program_binary 1

#ifdef GL_GLEXT_PROTOTYPES

GL_APICALL void GL_APIENTRY glGetProgramBinaryOES (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);

GL_APICALL void GL_APIENTRY glProgramBinaryOES (GLuint program, GLenum binaryFormat, const void *binary, GLint length);

#endif

typedef void (GL_APIENTRYP PFNGLGETPROGRAMBINARYOESPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);

typedef void (GL_APIENTRYP PFNGLPROGRAMBINARYOESPROC) (GLuint program, GLenum binaryFormat, const void *binary, GLint length);

#endif

/* GL_OES_mapbuffer */

#ifndef GL_OES_mapbuffer

#define GL_OES_mapbuffer 1

#ifdef GL_GLEXT_PROTOTYPES

GL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);

GL_APICALL GLboolean GL_APIENTRY glUnmapBufferOES (GLenum target);

GL_APICALL void GL_APIENTRY glGetBufferPointervOES (GLenum target, GLenum pname, void** params);

#endif

typedef void* (GL_APIENTRYP PFNGLMAPBUFFEROESPROC) (GLenum target, GLenum access);

typedef GLboolean (GL_APIENTRYP PFNGLUNMAPBUFFEROESPROC) (GLenum target);

typedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVOESPROC) (GLenum target, GLenum pname, void** params);

#endif

/* GL_OES_packed_depth_stencil */

#ifndef GL_OES_packed_depth_stencil

#define GL_OES_packed_depth_stencil 1

#endif

/* GL_OES_rgb8_rgba8 */

#ifndef GL_OES_rgb8_rgba8

#define GL_OES_rgb8_rgba8 1

#endif

/* GL_OES_standard_derivatives */

#ifndef GL_OES_standard_derivatives

#define GL_OES_standard_derivatives 1

#endif

/* GL_OES_stencil1 */

#ifndef GL_OES_stencil1

#define GL_OES_stencil1 1

#endif

/* GL_OES_stencil4 */

#ifndef GL_OES_stencil4

#define GL_OES_stencil4 1

#endif

/* GL_OES_texture_3D */

#ifndef GL_OES_texture_3D

#define GL_OES_texture_3D 1

#ifdef GL_GLEXT_PROTOTYPES

GL_APICALL void GL_APIENTRY glTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void* pixels);

GL_APICALL void GL_APIENTRY glTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void* pixels);

GL_APICALL void GL_APIENTRY glCopyTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);

GL_APICALL void GL_APIENTRY glCompressedTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void* data);

GL_APICALL void GL_APIENTRY glCompressedTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void* data);

GL_APICALL void GL_APIENTRY glFramebufferTexture3DOES (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);

#endif

typedef void (GL_APIENTRYP PFNGLTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);

typedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void* pixels);

typedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);

typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void* data);

typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void* data);

typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DOES) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);

#endif

/* GL_OES_texture_float */

#ifndef GL_OES_texture_float

#define GL_OES_texture_float 1

#endif

/* GL_OES_texture_float_linear */

#ifndef GL_OES_texture_float_linear

#define GL_OES_texture_float_linear 1

#endif

/* GL_OES_texture_half_float */

#ifndef GL_OES_texture_half_float

#define GL_OES_texture_half_float 1

#endif

/* GL_OES_texture_half_float_linear */

#ifndef GL_OES_texture_half_float_linear

#define GL_OES_texture_half_float_linear 1

#endif

/* GL_OES_texture_npot */

#ifndef GL_OES_texture_npot

#define GL_OES_texture_npot 1

#endif

/* GL_OES_vertex_half_float */

#ifndef GL_OES_vertex_half_float

#define GL_OES_vertex_half_float 1

#endif

/* GL_OES_vertex_type_10_10_10_2 */

#ifndef GL_OES_vertex_type_10_10_10_2

#define GL_OES_vertex_type_10_10_10_2 1

#endif

/*------------------------------------------------------------------------*

 * AMD extension functions

 *------------------------------------------------------------------------*/

/* GL_AMD_compressed_3DC_texture */

#ifndef GL_AMD_compressed_3DC_texture

#define GL_AMD_compressed_3DC_texture 1

#endif

/* GL_AMD_compressed_ATC_texture */

#ifndef GL_AMD_compressed_ATC_texture

#define GL_AMD_compressed_ATC_texture 1

#endif

/* AMD_performance_monitor */

#ifndef GL_AMD_performance_monitor

#define GL_AMD_performance_monitor 1

#ifdef GL_GLEXT_PROTOTYPES

GL_APICALL void GL_APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);

GL_APICALL void GL_APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);

GL_APICALL void GL_APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, char *groupString);

GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, char *counterString);

GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, void *data);

GL_APICALL void GL_APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);

GL_APICALL void GL_APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);

GL_APICALL void GL_APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);

GL_APICALL void GL_APIENTRY glBeginPerfMonitorAMD (GLuint monitor);

GL_APICALL void GL_APIENTRY glEndPerfMonitorAMD (GLuint monitor);

GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);

#endif

typedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);

typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);

typedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, char *groupString);

typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, char *counterString);

typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, void *data);

typedef void (GL_APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);

typedef void (GL_APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);

typedef void (GL_APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);

typedef void (GL_APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);

typedef void (GL_APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);

typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);

#endif

/* GL_AMD_program_binary_Z400 */

#ifndef GL_AMD_program_binary_Z400