//
// Copyright 2017 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// gl2ext_angle.h: ANGLE modifications to the gl2ext.h header file.
//   Currently we don't include this file directly, we patch gl2ext.h
//   to include it implicitly so it is visible throughout our code.

#ifndef INCLUDE_GLES2_GL2EXT_ANGLE_H_
#define INCLUDE_GLES2_GL2EXT_ANGLE_H_

// clang-format off

#ifndef GL_ANGLE_client_arrays
#define GL_ANGLE_client_arrays 1
#define GL_CLIENT_ARRAYS_ANGLE 0x93AA
#endif /* GL_ANGLE_client_arrays */

#ifndef GL_ANGLE_request_extension
#define GL_ANGLE_request_extension 1
#define GL_REQUESTABLE_EXTENSIONS_ANGLE   0x93A8
#define GL_NUM_REQUESTABLE_EXTENSIONS_ANGLE 0x93A9
typedef void (GL_APIENTRYP PFNGLREQUESTEXTENSIONANGLEPROC) (const GLchar *name);
typedef void (GL_APIENTRYP PFNGLDISABLEEXTENSIONANGLEPROC) (const GLchar *name);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glRequestExtensionANGLE (const GLchar *name);
GL_APICALL void GL_APIENTRY glDisableExtensionANGLE (const GLchar *name);
#endif
#endif /* GL_ANGLE_webgl_compatibility */

#ifndef GL_ANGLE_robust_resource_initialization
#define GL_ANGLE_robust_resource_initialization 1
#define GL_ROBUST_RESOURCE_INITIALIZATION_ANGLE 0x93AB
#define GL_RESOURCE_INITIALIZED_ANGLE 0x969F
#endif /* GL_ANGLE_robust_resource_initialization */

#ifndef GL_ANGLE_polygon_mode
#define GL_ANGLE_polygon_mode 1
#define GL_POLYGON_MODE_ANGLE             0x0B40
#define GL_POLYGON_OFFSET_LINE_ANGLE      0x2A02
#define GL_LINE_ANGLE                     0x1B01
#define GL_FILL_ANGLE                     0x1B02
typedef void (GL_APIENTRYP PFNGLPOLYGONMODEANGLEPROC) (GLenum face, GLenum mode);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glPolygonModeANGLE (GLenum face, GLenum mode);
#endif
#endif /* GL_ANGLE_polygon_mode */

#ifndef GL_ANGLE_provoking_vertex
#define GL_ANGLE_provoking_vertex 1
#define GL_FIRST_VERTEX_CONVENTION_ANGLE             0x8E4D
#define GL_LAST_VERTEX_CONVENTION_ANGLE              0x8E4E
#define GL_PROVOKING_VERTEX_ANGLE                    0x8E4F
typedef void (GL_APIENTRYP PFNGLPROVOKINGVERTEXANGLEPROC) (GLenum);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glProvokingVertexANGLE(GLenum provokeMode);
#endif
#endif /* GL_ANGLE_provoking_vertex */

#ifndef GL_ANGLE_clip_cull_distance
#define GL_ANGLE_clip_cull_distance 1
#define GL_MAX_CLIP_DISTANCES_ANGLE                   0x0D32
#define GL_MAX_CULL_DISTANCES_ANGLE                   0x82F9
#define GL_MAX_COMBINED_CLIP_AND_CULL_DISTANCES_ANGLE 0x82FA
#define GL_CLIP_DISTANCE0_ANGLE                       0x3000
#define GL_CLIP_DISTANCE1_ANGLE                       0x3001
#define GL_CLIP_DISTANCE2_ANGLE                       0x3002
#define GL_CLIP_DISTANCE3_ANGLE                       0x3003
#define GL_CLIP_DISTANCE4_ANGLE                       0x3004
#define GL_CLIP_DISTANCE5_ANGLE                       0x3005
#define GL_CLIP_DISTANCE6_ANGLE                       0x3006
#define GL_CLIP_DISTANCE7_ANGLE                       0x3007
#endif /* GL_ANGLE_clip_cull_distance */

#ifndef GL_ANGLE_stencil_texturing
#define GL_ANGLE_stencil_texturing 1
#define GL_DEPTH_STENCIL_TEXTURE_MODE_ANGLE           0x90EA
#define GL_STENCIL_INDEX_ANGLE                        0x1901
#endif /* GL_ANGLE_stencil_texturing */

#ifndef GL_ANGLE_renderability_validation
#define GL_ANGLE_renderability_validation 1
#define GL_RENDERABILITY_VALIDATION_ANGLE 0x9EA0
#endif /* GL_ANGLE_renderability_validation */

#ifndef GL_CHROMIUM_framebuffer_mixed_samples
#define GL_CHROMIUM_frambuffer_mixed_samples 1
#define GL_COVERAGE_MODULATION_CHROMIUM 0x9332
typedef void (GL_APIENTRYP PFNGLCOVERAGEMODULATIONCHROMIUMPROC) (GLenum components);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glCoverageModulationCHROMIUM(GLenum components);
#endif
#endif /* GL_CHROMIUM_framebuffer_mixed_samples */

#ifndef GL_CHROMIUM_bind_generates_resource
#define GL_CHROMIUM_bind_generates_resource 1
#define GL_BIND_GENERATES_RESOURCE_CHROMIUM 0x9244
#endif /* GL_CHROMIUM_bind_generates_resource */

#ifndef GL_ANGLE_memory_size
#define GL_ANGLE_memory_size
#define GL_MEMORY_SIZE_ANGLE 0x93AD
#endif /* GL_ANGLE_memory_size */

// needed by NV_path_rendering (and thus CHROMIUM_path_rendering)
// but CHROMIUM_path_rendering only needs MatrixLoadfEXT, MatrixLoadIdentityEXT
#ifndef GL_EXT_direct_state_access
#define GL_EXT_direct_state_access 1
typedef void(GL_APIENTRYP PFNGLMATRIXLOADFEXTPROC)(GLenum matrixMode, const GLfloat *m);
typedef void(GL_APIENTRYP PFNGLMATRIXLOADIDENTITYEXTPROC)(GLenum matrixMode);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glMatrixLoadfEXT(GLenum matrixMode, const GLfloat *m);
GL_APICALL void GL_APIENTRY glMatrixLoadIdentityEXT(GLenum matrixMode);
#endif
#endif /* GL_EXT_direct_state_access */

#ifndef GL_CHROMIUM_copy_texture
#define GL_CHROMIUM_copy_texture 1
typedef void(GL_APIENTRYP PFNGLCOPYTEXTURECHROMIUMPROC)(GLuint sourceId,
                                                        GLint sourceLevel,
                                                        GLenum destTarget,
                                                        GLuint destId,
                                                        GLint destLevel,
                                                        GLint internalFormat,
                                                        GLenum destType,
                                                        GLboolean unpackFlipY,
                                                        GLboolean unpackPremultiplyAlpha,
                                                        GLboolean unpackUnmultiplyAlpha);
typedef void(GL_APIENTRYP PFNGLCOPYSUBTEXTURECHROMIUMPROC)(GLuint sourceId,
                                                           GLint sourceLevel,
                                                           GLenum destTarget,
                                                           GLuint destId,
                                                           GLint destLevel,
                                                           GLint xoffset,
                                                           GLint yoffset,
                                                           GLint x,
                                                           GLint y,
                                                           GLsizei width,
                                                           GLsizei height,
                                                           GLboolean unpackFlipY,
                                                           GLboolean unpackPremultiplyAlpha,
                                                           GLboolean unpackUnmultiplyAlpha);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glCopyTextureCHROMIUM(GLuint sourceId,
                                                  GLint sourceLevel,
                                                  GLenum destTarget,
                                                  GLuint destId,
                                                  GLint destLevel,
                                                  GLint internalFormat,
                                                  GLenum destType,
                                                  GLboolean unpackFlipY,
                                                  GLboolean unpackPremultiplyAlpha,
                                                  GLboolean unpackUnmultiplyAlpha);
GL_APICALL void GL_APIENTRY glCopySubTextureCHROMIUM(GLuint sourceId,
                                                     GLint sourceLevel,
                                                     GLenum destTarget,
                                                     GLuint destId,
                                                     GLint destLevel,
                                                     GLint xoffset,
                                                     GLint yoffset,
                                                     GLint x,
                                                     GLint y,
                                                     GLsizei width,
                                                     GLsizei height,
                                                     GLboolean unpackFlipY,
                                                     GLboolean unpackPremultiplyAlpha,
                                                     GLboolean unpackUnmultiplyAlpha);
#endif
#endif /* GL_CHROMIUM_copy_texture */

#ifndef GL_CHROMIUM_compressed_copy_texture
#define GL_CHROMIUM_compressed_copy_texture 1
typedef void(GL_APIENTRYP PFNGLCOMPRESSEDCOPYTEXTURECHROMIUMPROC)(GLuint sourceId, GLuint destId);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glCompressedCopyTextureCHROMIUM(GLuint sourceId, GLuint destId);
#endif
#endif /* GL_CHROMIUM_compressed_copy_texture */


#ifndef GL_ANGLE_copy_texture_3d
#define GL_ANGLE_copy_texture_3d 1
typedef void(GL_APIENTRYP PFNGLCOPYTEXTURE3DANGLEPROC)(GLuint sourceId,
                                                        GLint sourceLevel,
                                                        GLenum destTarget,
                                                        GLuint destId,
                                                        GLint destLevel,
                                                        GLint internalFormat,
                                                        GLenum destType,
                                                        GLboolean unpackFlipY,
                                                        GLboolean unpackPremultiplyAlpha,
                                                        GLboolean unpackUnmultiplyAlpha);
typedef void(GL_APIENTRYP PFNGLCOPYSUBTEXTURE3DANGLEPROC)(GLuint sourceId,
                                                           GLint sourceLevel,
                                                           GLenum destTarget,
                                                           GLuint destId,
                                                           GLint destLevel,
                                                           GLint xoffset,
                                                           GLint yoffset,
                                                           GLint zoffset,
                                                           GLint x,
                                                           GLint y,
                                                           GLint z,
                                                           GLsizei width,
                                                           GLsizei height,
                                                           GLsizei depth,
                                                           GLboolean unpackFlipY,
                                                           GLboolean unpackPremultiplyAlpha,
                                                           GLboolean unpackUnmultiplyAlpha);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glCopyTexture3DANGLE(GLuint sourceId,
                                                  GLint sourceLevel,
                                                  GLenum destTarget,
                                                  GLuint destId,
                                                  GLint destLevel,
                                                  GLint internalFormat,
                                                  GLenum destType,
                                                  GLboolean unpackFlipY,
                                                  GLboolean unpackPremultiplyAlpha,
                                                  GLboolean unpackUnmultiplyAlpha);
GL_APICALL void GL_APIENTRY glCopySubTexture3DANGLE(GLuint sourceId,
                                                     GLint sourceLevel,
                                                     GLenum destTarget,
                                                     GLuint destId,
                                                     GLint destLevel,
                                                     GLint xoffset,
                                                     GLint yoffset,
                                                     GLint zoffset,
                                                     GLint x,
                                                     GLint y,
                                                     GLint z,
                                                     GLsizei width,
                                                     GLsizei height,
                                                     GLsizei depth,
                                                     GLboolean unpackFlipY,
                                                     GLboolean unpackPremultiplyAlpha,
                                                     GLboolean unpackUnmultiplyAlpha);
#endif
#endif /* GL_ANGLE_copy_texture_3d */

#ifndef GL_EXT_texture_compression_s3tc_srgb
#define GL_EXT_texture_compression_s3tc_srgb 1
#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 /* GL_EXT_texture_compression_s3tc_srgb */

#ifndef GL_ANGLE_lossy_etc_decode
#define GL_ANGLE_lossy_etc_decode 1
#define GL_ETC1_RGB8_LOSSY_DECODE_ANGLE                                  0x9690
#define GL_COMPRESSED_R11_LOSSY_DECODE_EAC_ANGLE                         0x9691
#define GL_COMPRESSED_SIGNED_R11_LOSSY_DECODE_EAC_ANGLE                  0x9692
#define GL_COMPRESSED_RG11_LOSSY_DECODE_EAC_ANGLE                        0x9693
#define GL_COMPRESSED_SIGNED_RG11_LOSSY_DECODE_EAC_ANGLE                 0x9694
#define GL_COMPRESSED_RGB8_LOSSY_DECODE_ETC2_ANGLE                       0x9695
#define GL_COMPRESSED_SRGB8_LOSSY_DECODE_ETC2_ANGLE                      0x9696
#define GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_LOSSY_DECODE_ETC2_ANGLE   0x9697
#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_LOSSY_DECODE_ETC2_ANGLE  0x9698
#define GL_COMPRESSED_RGBA8_LOSSY_DECODE_ETC2_EAC_ANGLE                  0x9699
#define GL_COMPRESSED_SRGB8_ALPHA8_LOSSY_DECODE_ETC2_EAC_ANGLE           0x969A
#endif /* GL_ANGLE_lossy_etc_decode */

#ifndef GL_ANGLE_robust_client_memory
#define GL_ANGLE_robust_client_memory 1
typedef void (GL_APIENTRYP PFNGLGETBOOLEANVROBUSTANGLEPROC) (GLenum pname, GLsizei bufSize, GLsizei *length, GLboolean *data);
typedef void (GL_APIENTRYP PFNGLGETBUFFERPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETFLOATVROBUSTANGLEPROC) (GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *data);
typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLenum attachment, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETINTEGERVROBUSTANGLEPROC) (GLenum pname, GLsizei bufSize, GLsizei *length, GLint *data);
typedef void (GL_APIENTRYP PFNGLGETPROGRAMIVROBUSTANGLEPROC) (GLuint program, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETSHADERIVROBUSTANGLEPROC) (GLuint shader, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETTEXPARAMETERFVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETTEXPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETUNIFORMFVROBUSTANGLEPROC) (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETUNIFORMIVROBUSTANGLEPROC) (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBFVROBUSTANGLEPROC) (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBIVROBUSTANGLEPROC) (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVROBUSTANGLEPROC) (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, void **pointer);
typedef void (GL_APIENTRYP PFNGLREADPIXELSROBUSTANGLEPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *pixels);
typedef void (GL_APIENTRYP PFNGLTEXIMAGE2DROBUSTANGLEPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
typedef void (GL_APIENTRYP PFNGLTEXPARAMETERFVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, const GLfloat *params);
typedef void (GL_APIENTRYP PFNGLTEXPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, const GLint *params);
typedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE2DROBUSTANGLEPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
typedef void (GL_APIENTRYP PFNGLTEXIMAGE3DROBUSTANGLEPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
typedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DROBUSTANGLEPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DROBUSTANGLEPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, GLsizei bufSize, const void *data);
typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DROBUSTANGLEPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, GLsizei bufSize, const void *data);
typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DROBUSTANGLEPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, GLsizei bufSize, const void *data);
typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DROBUSTANGLEPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, GLsizei bufSize, const void *data);
typedef void (GL_APIENTRYP PFNGLGETQUERYIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVROBUSTANGLEPROC) (GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
typedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, void **params);
typedef void (GL_APIENTRYP PFNGLGETINTEGERI_VROBUSTANGLEPROC) (GLenum target, GLuint index, GLsizei bufSize, GLsizei *length, GLint *data);
typedef void (GL_APIENTRYP PFNGLGETINTERNALFORMATIVROBUSTANGLEPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBIIVROBUSTANGLEPROC) (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBIUIVROBUSTANGLEPROC) (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
typedef void (GL_APIENTRYP PFNGLGETUNIFORMUIVROBUSTANGLEPROC) (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLuint *params);
typedef void (GL_APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKIVROBUSTANGLEPROC) (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETINTEGER64VROBUSTANGLEPROC) (GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *data);
typedef void (GL_APIENTRYP PFNGLGETINTEGER64I_VROBUSTANGLEPROC) (GLenum target, GLuint index, GLsizei bufSize, GLsizei *length, GLint64 *data);
typedef void (GL_APIENTRYP PFNGLGETBUFFERPARAMETERI64VROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *params);
typedef void (GL_APIENTRYP PFNGLSAMPLERPARAMETERIVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, const GLint *param);
typedef void (GL_APIENTRYP PFNGLSAMPLERPARAMETERFVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, const GLfloat *param);
typedef void (GL_APIENTRYP PFNGLGETSAMPLERPARAMETERIVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETSAMPLERPARAMETERFVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETPROGRAMINTERFACEIVROBUSTANGLEPROC) (GLuint program, GLenum programInterface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETBOOLEANI_VROBUSTANGLEPROC) (GLenum target, GLuint index, GLsizei bufSize, GLsizei *length, GLboolean *data);
typedef void (GL_APIENTRYP PFNGLGETMULTISAMPLEFVROBUSTANGLEPROC) (GLenum pname, GLuint index, GLsizei bufSize, GLsizei *length, GLfloat *val);
typedef void (GL_APIENTRYP PFNGLGETTEXLEVELPARAMETERIVROBUSTANGLEPROC) (GLenum target, GLint level, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETTEXLEVELPARAMETERFVROBUSTANGLEPROC) (GLenum target, GLint level, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETPOINTERVROBUSTANGLEROBUSTANGLEPROC) (GLenum pname, GLsizei bufSize, GLsizei *length, void **params);
typedef void (GL_APIENTRYP PFNGLREADNPIXELSROBUSTANGLEPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *data);
typedef void (GL_APIENTRYP PFNGLGETNUNIFORMFVROBUSTANGLEPROC) (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETNUNIFORMIVROBUSTANGLEPROC) (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETNUNIFORMUIVROBUSTANGLEPROC) (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLuint *params);
typedef void (GL_APIENTRYP PFNGLTEXPARAMETERIIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, const GLint *params);
typedef void (GL_APIENTRYP PFNGLTEXPARAMETERIUIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, const GLuint *params);
typedef void (GL_APIENTRYP PFNGLGETTEXPARAMETERIIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETTEXPARAMETERIUIVROBUSTANGLEPROC) (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
typedef void (GL_APIENTRYP PFNGLSAMPLERPARAMETERIIVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, const GLint *param);
typedef void (GL_APIENTRYP PFNGLSAMPLERPARAMETERIUIVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, const GLuint *param);
typedef void (GL_APIENTRYP PFNGLGETSAMPLERPARAMETERIIVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETSAMPLERPARAMETERIUIVROBUSTANGLEPROC) (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTIVROBUSTANGLEPROC)(GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTI64VROBUSTANGLEPROC)(GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *params);
typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUI64VROBUSTANGLEPROC)(GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint64 *params);
/* The following two are introduced by GL_ANGLE_shader_pixel_local_storage */
typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERPIXELLOCALSTORAGEPARAMETERFVROBUSTANGLEPROC) (GLint plane, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERPIXELLOCALSTORAGEPARAMETERIVROBUSTANGLEPROC) (GLint plane, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glGetBooleanvRobustANGLE (GLenum pname, GLsizei bufSize, GLsizei *length, GLboolean *data);
GL_APICALL void GL_APIENTRY glGetBufferParameterivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetFloatvRobustANGLE (GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *data);
GL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameterivRobustANGLE (GLenum target, GLenum attachment, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetIntegervRobustANGLE (GLenum pname, GLsizei bufSize, GLsizei *length, GLint *data);
GL_APICALL void GL_APIENTRY glGetProgramivRobustANGLE (GLuint program, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetRenderbufferParameterivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetShaderivRobustANGLE (GLuint shader, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetTexParameterfvRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetTexParameterivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetUniformfvRobustANGLE (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetUniformivRobustANGLE (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetVertexAttribfvRobustANGLE (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetVertexAttribivRobustANGLE (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetVertexAttribPointervRobustANGLE (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, void **pointer);
GL_APICALL void GL_APIENTRY glReadPixelsRobustANGLE (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *pixels);
GL_APICALL void GL_APIENTRY glTexImage2DRobustANGLE (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
GL_APICALL void GL_APIENTRY glTexParameterfvRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, const GLfloat *params);
GL_APICALL void GL_APIENTRY glTexParameterivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, const GLint *params);
GL_APICALL void GL_APIENTRY glTexSubImage2DRobustANGLE (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
GL_APICALL void GL_APIENTRY glTexImage3DRobustANGLE (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
GL_APICALL void GL_APIENTRY glTexSubImage3DRobustANGLE (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLsizei bufSize, const void *pixels);
GL_APICALL void GL_APIENTRY glCompressedTexImage2DRobustANGLE(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, GLsizei bufSize, const void *data);
GL_APICALL void GL_APIENTRY glCompressedTexSubImage2DRobustANGLE(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, GLsizei bufSize, const void *data);
GL_APICALL void GL_APIENTRY glCompressedTexImage3DRobustANGLE(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, GLsizei bufSize, const void *data);
GL_APICALL void GL_APIENTRY glCompressedTexSubImage3DRobustANGLE(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, GLsizei bufSize, const void *data);
GL_APICALL void GL_APIENTRY glGetQueryivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetQueryObjectuivRobustANGLE (GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
GL_APICALL void GL_APIENTRY glGetBufferPointervRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, void **params);
GL_APICALL void GL_APIENTRY glGetIntegeri_vRobustANGLE (GLenum target, GLuint index, GLsizei bufSize, GLsizei *length, GLint *data);
GL_APICALL void GL_APIENTRY glGetInternalformativRobustANGLE (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetVertexAttribIivRobustANGLE (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetVertexAttribIuivRobustANGLE (GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
GL_APICALL void GL_APIENTRY glGetUniformuivRobustANGLE (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLuint *params);
GL_APICALL void GL_APIENTRY glGetActiveUniformBlockivRobustANGLE (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetInteger64vRobustANGLE (GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *data);
GL_APICALL void GL_APIENTRY glGetInteger64i_vRobustANGLE (GLenum target, GLuint index, GLsizei bufSize, GLsizei *length, GLint64 *data);
GL_APICALL void GL_APIENTRY glGetBufferParameteri64vRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *params);
GL_APICALL void GL_APIENTRY glSamplerParameterivRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, const GLint *param);
GL_APICALL void GL_APIENTRY glSamplerParameterfvRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, const GLfloat *param);
GL_APICALL void GL_APIENTRY glGetSamplerParameterivRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetSamplerParameterfvRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetFramebufferParameterivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetProgramInterfaceivRobustANGLE (GLuint program, GLenum programInterface, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetBooleani_vRobustANGLE (GLenum target, GLuint index, GLsizei bufSize, GLsizei *length, GLboolean *data);
GL_APICALL void GL_APIENTRY glGetMultisamplefvRobustANGLE (GLenum pname, GLuint index, GLsizei bufSize, GLsizei *length, GLfloat *val);
GL_APICALL void GL_APIENTRY glGetTexLevelParameterivRobustANGLE (GLenum target, GLint level, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetTexLevelParameterfvRobustANGLE (GLenum target, GLint level, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetPointervRobustANGLERobustANGLE (GLenum pname, GLsizei bufSize, GLsizei *length, void **params);
GL_APICALL void GL_APIENTRY glReadnPixelsRobustANGLE (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *data);
GL_APICALL void GL_APIENTRY glGetnUniformfvRobustANGLE (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetnUniformivRobustANGLE (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetnUniformuivRobustANGLE (GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLuint *params);
GL_APICALL void GL_APIENTRY glTexParameterIivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, const GLint *params);
GL_APICALL void GL_APIENTRY glTexParameterIuivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, const GLuint *params);
GL_APICALL void GL_APIENTRY glGetTexParameterIivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetTexParameterIuivRobustANGLE (GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
GL_APICALL void GL_APIENTRY glSamplerParameterIivRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, const GLint *param);
GL_APICALL void GL_APIENTRY glSamplerParameterIuivRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, const GLuint *param);
GL_APICALL void GL_APIENTRY glGetSamplerParameterIivRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetSamplerParameterIuivRobustANGLE (GLuint sampler, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params);
GL_APICALL void GL_APIENTRY glGetQueryObjectivRobustANGLE(GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
GL_APICALL void GL_APIENTRY glGetQueryObjecti64vRobustANGLE(GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *params);
GL_APICALL void GL_APIENTRY glGetQueryObjectui64vRobustANGLE(GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint64 *params);
/* The following two are introduced by GL_ANGLE_shader_pixel_local_storage */
GL_APICALL void GL_APIENTRY glGetFramebufferPixelLocalStorageParameterfvRobustANGLE (GLint plane, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetFramebufferPixelLocalStorageParameterivRobustANGLE (GLint plane, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params);
#endif
#endif /* GL_ANGLE_robust_client_memory */

#ifndef GL_ANGLE_program_cache_control
#define GL_ANGLE_program_cache_control 1
#define GL_PROGRAM_CACHE_ENABLED_ANGLE 0x93AC
#endif  /* GL_ANGLE_program_cache_control */

#ifndef GL_ANGLE_texture_rectangle
#define GL_ANGLE_texture_rectangle 1
#define GL_MAX_RECTANGLE_TEXTURE_SIZE_ANGLE 0x84F8
#define GL_TEXTURE_RECTANGLE_ANGLE 0x84F5
#define GL_TEXTURE_BINDING_RECTANGLE_ANGLE 0x84F6
#define GL_SAMPLER_2D_RECT_ANGLE 0x8B63
#endif /* GL_ANGLE_texture_rectangle */

#ifndef GL_ANGLE_texture_multisample
#define GL_ANGLE_texture_multisample 1
#define GL_SAMPLE_POSITION_ANGLE 0x8E50
#define GL_SAMPLE_MASK_ANGLE 0x8E51
#define GL_SAMPLE_MASK_VALUE_ANGLE 0x8E52
#define GL_TEXTURE_2D_MULTISAMPLE_ANGLE 0x9100
#define GL_MAX_SAMPLE_MASK_WORDS_ANGLE 0x8E59
#define GL_MAX_COLOR_TEXTURE_SAMPLES_ANGLE 0x910E
#define GL_MAX_DEPTH_TEXTURE_SAMPLES_ANGLE 0x910F
#define GL_MAX_INTEGER_SAMPLES_ANGLE 0x9110
#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ANGLE 0x9104
#define GL_TEXTURE_SAMPLES_ANGLE 0x9106
#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS_ANGLE 0x9107
typedef void(GL_APIENTRYP PFNGLTEXSTORAGE2DMULTISAMPLEANGLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);
typedef void (GL_APIENTRYP PFNGLGETMULTISAMPLEFVANGLEPROC)(GLenum pname, GLuint index, GLfloat *val);
typedef void (GL_APIENTRYP PFNGLSAMPLEMASKIANGLEPROC)(GLuint maskNumber, GLbitfield mask);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glTexStorage2DMultisampleANGLE(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);
GL_APICALL void GL_APIENTRY glGetMultisamplefvANGLE(GLenum pname, GLuint index, GLfloat *val);
GL_APICALL void GL_APIENTRY glSampleMaskiANGLE(GLuint maskNumber, GLbitfield mask);
#endif
#endif  // !GL_ANGLE_texture_multisample

#ifndef GL_ANGLE_get_tex_level_parameter
#define GL_ANGLE_get_tex_level_parameter 1
typedef void(GL_APIENTRYP PFNGLGETTEXLEVELPARAMETERFVANGLEPROC)(GLenum target, GLint level, GLenum pname, GLfloat *params);
typedef void(GL_APIENTRYP PFNGLGETTEXLEVELPARAMETERIVANGLEPROC)(GLenum target, GLint level, GLenum pname, GLint *params);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glGetTexLevelParameterfvANGLE(GLenum target, GLint level, GLenum pname, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetTexLevelParameterivANGLE(GLenum target, GLint level, GLenum pname, GLint *params);
#endif
#endif /* GL_ANGLE_get_tex_level_parameter */

#ifndef GL_ANGLE_multi_draw
#define GL_ANGLE_multi_draw 1
typedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSANGLEPROC) (GLenum mode, const GLint *firsts, const GLsizei *counts, GLsizei drawcount);
typedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSINSTANCEDANGLEPROC) (GLenum mode, const GLint *firsts, const GLsizei *counts, const GLsizei *instanceCounts, GLsizei drawcount);
typedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSANGLEPROC) (GLenum mode, const GLsizei *counts, GLenum type, const GLvoid* const *indices, GLsizei drawcount);
typedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSINSTANCEDANGLEPROC) (GLenum mode, const GLsizei *counts, GLenum type, const GLvoid* const *indices, const GLsizei *instanceCounts, GLsizei drawcount);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glMultiDrawArraysANGLE (GLenum mode, const GLint *firsts, const GLsizei *counts, GLsizei drawcount);
GL_APICALL void GL_APIENTRY glMultiDrawArraysInstancedANGLE (GLenum mode, const GLint *firsts, const GLsizei *counts, const GLsizei *instanceCounts, GLsizei drawcount);
GL_APICALL void GL_APIENTRY glMultiDrawElementsANGLE (GLenum mode, const GLsizei *counts, GLenum type, const GLvoid* const *indices, GLsizei drawcount);
GL_APICALL void GL_APIENTRY glMultiDrawElementsInstancedANGLE (GLenum mode, const GLsizei *counts, GLenum type, const GLvoid* const *indices, const GLsizei *instanceCounts, GLsizei drawcount);
#endif
#endif /* GL_ANGLE_multi_draw */

#ifndef GL_ANGLE_base_vertex_base_instance
#define GL_ANGLE_base_vertex_base_instance 1
typedef void (GL_APIENTRYP PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEANGLEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei instanceCount, GLuint baseInstance);
typedef void (GL_APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEANGLEPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei instanceCount, GLint baseVertex, GLuint baseInstance);
typedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSINSTANCEDBASEINSTANCEANGLEPROC) (GLenum mode, const GLsizei *firsts, const GLsizei *counts, const GLsizei *instanceCounts, const GLuint *baseInstances, GLsizei drawCount);
typedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEANGLEPROC) (GLenum mode, const GLsizei *counts, GLenum type, const GLvoid* const *indices, const GLsizei *instanceCounts, const GLint *baseVertices, const GLuint *baseInstances, GLsizei drawCount);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glDrawArraysInstancedBaseInstanceANGLE (GLenum mode, GLint first, GLsizei count, GLsizei instanceCount, GLuint baseInstance);
GL_APICALL void GL_APIENTRY glDrawElementsInstancedBaseVertexBaseInstanceANGLE (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, GLsizei instanceCount, GLint baseVertex, GLuint baseInstance);
GL_APICALL void GL_APIENTRY glMultiDrawArraysInstancedBaseInstanceANGLE (GLenum mode, const GLsizei *firsts, const GLsizei *counts, const GLsizei *instanceCounts, const GLuint *baseInstances, GLsizei drawCount);
GL_APICALL void GL_APIENTRY glMultiDrawElementsInstancedBaseVertexBaseInstanceANGLE (GLenum mode, const GLsizei *counts, GLenum type, const GLvoid* const *indices, const GLsizei *instanceCounts, const GLint *baseVertices, const GLuint *baseInstances, GLsizei drawCount);
#endif
#endif

#ifndef GL_CHROMIUM_bind_uniform_location
#define GL_CHROMIUM_bind_uniform_location 1
typedef void (GL_APIENTRYP PFNGLBINDUNIFORMLOCATIONCHROMIUMPROC)(GLuint program, GLint location, const GLchar *name);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glBindUniformLocationCHROMIUM(GLuint program, GLint location, const GLchar *name);
#endif
#endif /* GL_CHROMIUM_bind_uniform_location */

/* GL_CHROMIUM_lose_context */
#ifndef GL_CHROMIUM_lose_context
#define GL_CHROMIUM_lose_context 1
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glLoseContextCHROMIUM(GLenum current, GLenum other);
#endif
typedef void (GL_APIENTRYP PFNGLLOSECONTEXTCHROMIUMPROC) (GLenum current, GLenum other);
#endif  /* GL_CHROMIUM_lose_context */

#ifndef GL_ANGLE_texture_external_update
#define GL_ANGLE_texture_external_update 1
#define GL_TEXTURE_NATIVE_ID_ANGLE 0x3481
typedef void (GL_APIENTRYP PFNGLTEXIMAGE2DEXTERNALANGLEPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type);
typedef void (GL_APIENTRYP PFNGLINVALIDATETEXTUREANGLEPROC) (GLenum target);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glTexImage2DExternalANGLE (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type);
GL_APICALL void GL_APIENTRY glInvalidateTextureANGLE (GLenum target);
#endif
#endif /* GL_ANGLE_texture_external_update */

#ifndef GL_ANGLE_get_image
#define GL_ANGLE_get_image
typedef void (GL_APIENTRYP PFNGLGETTEXIMAGEANGLEPROC) (GLenum target, GLint level, GLenum format, GLenum type, void *pixels);
typedef void (GL_APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEANGLEPROC) (GLenum target, GLint level, void *pixels);
typedef void (GL_APIENTRYP PFNGLGETRENDERBUFFERIMAGEANGLEPROC) (GLenum target, GLenum format, GLenum type, void *pixels);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glGetTexImageANGLE (GLenum target, GLint level, GLenum format, GLenum type, void *pixels);
GL_APICALL void GL_APIENTRY glGetCompressedTexImageANGLE (GLenum target, GLint level, void *pixels);
GL_APICALL void GL_APIENTRY glGetRenderbufferImageANGLE (GLenum target, GLenum format, GLenum type, void *pixels);
#endif
#endif /* GL_ANGLE_get_image */

#ifndef GL_WEBGL_video_texture
#define GL_WEBGL_video_texture 1
#define GL_TEXTURE_VIDEO_IMAGE_WEBGL 0x9248
#define GL_SAMPLER_VIDEO_IMAGE_WEBGL 0x9249
#endif /* GL_WEBGL_video_texture */

#ifndef GL_ANGLE_memory_object_flags
#define GL_ANGLE_memory_object_flags 1
#define GL_CREATE_SPARSE_BINDING_BIT_ANGLE                    0x00000001
#define GL_CREATE_SPARSE_RESIDENCY_BIT_ANGLE                  0x00000002
#define GL_CREATE_SPARSE_ALIASED_BIT_ANGLE                    0x00000004
#define GL_CREATE_MUTABLE_FORMAT_BIT_ANGLE                    0x00000008
#define GL_CREATE_CUBE_COMPATIBLE_BIT_ANGLE                   0x00000010
#define GL_CREATE_ALIAS_BIT_ANGLE                             0x00000400
#define GL_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT_ANGLE       0x00000040
#define GL_CREATE_2D_ARRAY_COMPATIBLE_BIT_ANGLE               0x00000020
#define GL_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT_ANGLE       0x00000080
#define GL_CREATE_EXTENDED_USAGE_BIT_ANGLE                    0x00000100
#define GL_CREATE_PROTECTED_BIT_ANGLE                         0x00000800
#define GL_CREATE_DISJOINT_BIT_ANGLE                          0x00000200
#define GL_CREATE_CORNER_SAMPLED_BIT_ANGLE                    0x00002000
#define GL_CREATE_SAMPLE_LOCATIONS_COMPATIBLE_DEPTH_BIT_ANGLE 0x00001000
#define GL_CREATE_SUBSAMPLED_BIT_ANGLE                        0x00004000
#define GL_USAGE_TRANSFER_SRC_BIT_ANGLE                       0x00000001
#define GL_USAGE_TRANSFER_DST_BIT_ANGLE                       0x00000002
#define GL_USAGE_SAMPLED_BIT_ANGLE                            0x00000004
#define GL_USAGE_STORAGE_BIT_ANGLE                            0x00000008
#define GL_USAGE_COLOR_ATTACHMENT_BIT_ANGLE                   0x00000010
#define GL_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT_ANGLE           0x00000020
#define GL_USAGE_TRANSIENT_ATTACHMENT_BIT_ANGLE               0x00000040
#define GL_USAGE_INPUT_ATTACHMENT_BIT_ANGLE                   0x00000080
#define GL_USAGE_SHADING_RATE_IMAGE_BIT_ANGLE                 0x00000100
#define GL_USAGE_FRAGMENT_DENSITY_MAP_BIT_ANGLE               0x00000200
typedef void (GL_APIENTRYP PFNGLTEXSTORAGEMEMFLAGS2DANGLEPROC) (GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
typedef void (GL_APIENTRYP PFNGLTEXSTORAGEMEMFLAGS2DMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
typedef void (GL_APIENTRYP PFNGLTEXSTORAGEMEMFLAGS3DANGLEPROC) (GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
typedef void (GL_APIENTRYP PFNGLTEXSTORAGEMEMFLAGS3DMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glTexStorageMemFlags2DANGLE (GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
GL_APICALL void GL_APIENTRY glTexStorageMemFlags2DMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
GL_APICALL void GL_APIENTRY glTexStorageMemFlags3DANGLE (GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
GL_APICALL void GL_APIENTRY glTexStorageMemFlags3DMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations, GLuint memory, GLuint64 offset, GLbitfield createFlags, GLbitfield usageFlags, const void *imageCreateInfoPNext);
#endif
#endif /* GL_ANGLE_memory_object_flags */

#ifndef GL_ANGLE_memory_object_fuchsia
#define GL_ANGLE_memory_object_fuchsia 1
#define GL_HANDLE_TYPE_ZIRCON_VMO_ANGLE 0x93AE
typedef void(GL_APIENTRYP PFNGLIMPORTMEMORYZIRCONHANDLEANGLEPROC)(GLuint memory,
                                                                  GLuint64 size,
                                                                  GLenum handleType,
                                                                  GLuint handle);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glImportMemoryZirconHandleANGLE(GLuint memory,
                                                            GLuint64 size,
                                                            GLenum handleType,
                                                            GLuint handle);
#endif
#endif /* GL_ANGLE_memory_object_fuchsia */

#ifndef GL_ANGLE_semaphore_fuchsia
#define GL_ANGLE_semaphore_fuchsia 1
#define GL_HANDLE_TYPE_ZIRCON_EVENT_ANGLE 0x93AF
typedef void(GL_APIENTRYP PFNGLIMPORTSEMAPHOREZIRCONHANDLEANGLEPROC)(GLuint semaphore,
                                                                     GLenum handleType,
                                                                     GLuint handle);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glImportSemaphoreZirconHandleANGLE(GLuint memory,
                                                               GLenum handleType,
                                                               GLuint handle);
#endif
#endif /* GL_ANGLE_semaphore_fuchsia */

#ifndef GL_ANGLE_vulkan_image
#define GL_ANGLE_vulkan_image 1
typedef void(GL_APIENTRYP PFNGLACQUIRETEXTURESANGLEPROC)(GLuint numTexture, const GLuint *textures, const GLenum *layouts);
typedef void(GL_APIENTRYP PFNGLRELEASETEXTURESANGLEPROC)(GLuint numTexture, const GLuint *textures, GLenum *layouts);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glAcquireTexturesANGLE(GLuint numTexture, const GLuint *textures, const GLenum *layouts);
GL_APICALL void GL_APIENTRY glReleaseTexturesANGLE(GLuint numTexture, const GLuint *textures, GLenum *layouts);
#endif
#endif /* GL_ANGLE_vulkan_image */

#ifndef GL_NV_robustness_video_memory
#define GL_NV_robustness_video_memory
#define GL_PURGED_CONTEXT_RESET_NV 0x92BB
#endif /* GL_NV_robustness_video_memory */

#ifndef GL_ANGLE_get_serialized_context_string
#define GL_ANGLE_get_serialized_context_string
#define GL_SERIALIZED_CONTEXT_STRING_ANGLE 0x96B0
#endif /* GL_ANGLE_get_serialized_context_string */

#ifndef GL_ANGLE_robust_fragment_shader_output
#define GL_ANGLE_robust_fragment_shader_output
#define GL_ROBUST_FRAGMENT_SHADER_OUTPUT_ANGLE 0x96B9
#endif /* GL_ANGLE_robust_fragment_shader_output */

#ifndef GL_ANGLE_shader_pixel_local_storage
#define GL_ANGLE_shader_pixel_local_storage 1
#define GL_MAX_PIXEL_LOCAL_STORAGE_PLANES_ANGLE 0x96E0
#define GL_MAX_COMBINED_DRAW_BUFFERS_AND_PIXEL_LOCAL_STORAGE_PLANES_ANGLE 0x96E1
#define GL_PIXEL_LOCAL_STORAGE_ACTIVE_PLANES_ANGLE 0x96E2
#define GL_LOAD_OP_ZERO_ANGLE 0x96E3
#define GL_LOAD_OP_CLEAR_ANGLE 0x96E4
#define GL_LOAD_OP_LOAD_ANGLE 0x96E5
#define GL_STORE_OP_STORE_ANGLE 0x96E6
#define GL_PIXEL_LOCAL_FORMAT_ANGLE 0x96E7
#define GL_PIXEL_LOCAL_TEXTURE_NAME_ANGLE 0x96E8
#define GL_PIXEL_LOCAL_TEXTURE_LEVEL_ANGLE 0x96E9
#define GL_PIXEL_LOCAL_TEXTURE_LAYER_ANGLE 0x96EA
#define GL_PIXEL_LOCAL_CLEAR_VALUE_FLOAT_ANGLE 0x96EB
#define GL_PIXEL_LOCAL_CLEAR_VALUE_INT_ANGLE 0x96EC
#define GL_PIXEL_LOCAL_CLEAR_VALUE_UNSIGNED_INT_ANGLE 0x96ED
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERMEMORYLESSPIXELLOCALSTORAGEANGLEPROC) (GLint plane, GLenum internalformat);
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTUREPIXELLOCALSTORAGEANGLEPROC) (GLint plane, GLuint backingtexture, GLint level, GLint layer);
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERPIXELLOCALCLEARVALUEFVANGLEPROC) (GLint plane, const GLfloat value[]);
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERPIXELLOCALCLEARVALUEIVANGLEPROC) (GLint plane, const GLint value[]);
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERPIXELLOCALCLEARVALUEUIVANGLEPROC) (GLint plane, const GLuint value[]);
typedef void (GL_APIENTRYP PFNGLBEGINPIXELLOCALSTORAGEANGLEPROC) (GLsizei n, const GLenum loadops[]);
typedef void (GL_APIENTRYP PFNGLENDPIXELLOCALSTORAGEANGLEPROC) (GLsizei n, const GLenum storeops[]);
typedef void (GL_APIENTRYP PFNGLPIXELLOCALSTORAGEBARRIERANGLEPROC) (void);
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERPIXELLOCALSTORAGEINTERRUPTANGLEPROC) (void);
typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERPIXELLOCALSTORAGERESTOREANGLEPROC) (void);
typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERPIXELLOCALSTORAGEPARAMETERFVANGLEPROC) (GLint plane, GLenum pname, GLfloat *params);
typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERPIXELLOCALSTORAGEPARAMETERIVANGLEPROC) (GLint plane, GLenum pname, GLint *params);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glFramebufferMemorylessPixelLocalStorageANGLE (GLint plane, GLenum internalformat);
GL_APICALL void GL_APIENTRY glFramebufferTexturePixelLocalStorageANGLE (GLint plane, GLuint backingtexture, GLint level, GLint layer);
GL_APICALL void GL_APIENTRY glFramebufferPixelLocalClearValuefvANGLE (GLint plane, const GLfloat value[]);
GL_APICALL void GL_APIENTRY glFramebufferPixelLocalClearValueivANGLE (GLint plane, const GLint value[]);
GL_APICALL void GL_APIENTRY glFramebufferPixelLocalClearValueuivANGLE (GLint plane, const GLuint value[]);
GL_APICALL void GL_APIENTRY glBeginPixelLocalStorageANGLE (GLsizei n, const GLenum loadops[]);
GL_APICALL void GL_APIENTRY glEndPixelLocalStorageANGLE (GLsizei n, const GLenum storeops[]);
GL_APICALL void GL_APIENTRY glPixelLocalStorageBarrierANGLE (void);
GL_APICALL void GL_APIENTRY glFramebufferPixelLocalStorageInterruptANGLE (void);
GL_APICALL void GL_APIENTRY glFramebufferPixelLocalStorageRestoreANGLE (void);
GL_APICALL void GL_APIENTRY glGetFramebufferPixelLocalStorageParameterfvANGLE (GLint plane, GLenum pname, GLfloat *params);
GL_APICALL void GL_APIENTRY glGetFramebufferPixelLocalStorageParameterivANGLE (GLint plane, GLenum pname, GLint *params);
#endif
#endif /* GL_ANGLE_shader_pixel_local_storage */

// clang-format on

#ifndef GL_ANGLE_yuv_internal_format
#define GL_ANGLE_yuv_internal_format

// YUV formats introduced by GL_ANGLE_yuv_internal_format
// 8-bit YUV formats
#define GL_G8_B8R8_2PLANE_420_UNORM_ANGLE 0x96B1
#define GL_G8_B8_R8_3PLANE_420_UNORM_ANGLE 0x96B2

// 10-bit YUV formats
#define GL_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_ANGLE 0x96B3
#define GL_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_ANGLE 0x96B4

// 12-bit YUV formats
#define GL_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_ANGLE 0x96B5
#define GL_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_ANGLE 0x96B6

// 16-bit YUV formats
#define GL_G16_B16R16_2PLANE_420_UNORM_ANGLE 0x96B7
#define GL_G16_B16_R16_3PLANE_420_UNORM_ANGLE 0x96B8

#endif /* GL_ANGLE_yuv_internal_format */

#ifndef GL_ANGLE_rgbx_internal_format
#define GL_ANGLE_rgbx_internal_format

#define GL_RGBX8_ANGLE 0x96BA

#endif /* GL_ANGLE_rgbx_internal_format */

#ifndef GL_ANGLE_shader_binary
#define GL_ANGLE_shader_binary

// General shader binary format
#define GL_SHADER_BINARY_ANGLE 0x96BB

#endif /* GL_ANGLE_shader_binary */

#ifndef GL_ANGLE_logic_op
#define GL_ANGLE_logic_op

// Enums identical to GLES1 and desktop GL
#define GL_COLOR_LOGIC_OP_ANGLE          0x0BF2
#define GL_LOGIC_OP_CLEAR_ANGLE          0x1500
#define GL_LOGIC_OP_AND_ANGLE            0x1501
#define GL_LOGIC_OP_AND_REVERSE_ANGLE    0x1502
#define GL_LOGIC_OP_COPY_ANGLE           0x1503
#define GL_LOGIC_OP_AND_INVERTED_ANGLE   0x1504
#define GL_LOGIC_OP_NOOP_ANGLE           0x1505
#define GL_LOGIC_OP_XOR_ANGLE            0x1506
#define GL_LOGIC_OP_OR_ANGLE             0x1507
#define GL_LOGIC_OP_NOR_ANGLE            0x1508
#define GL_LOGIC_OP_EQUIV_ANGLE          0x1509
#define GL_LOGIC_OP_INVERT_ANGLE         0x150A
#define GL_LOGIC_OP_OR_REVERSE_ANGLE     0x150B
#define GL_LOGIC_OP_COPY_INVERTED_ANGLE  0x150C
#define GL_LOGIC_OP_OR_INVERTED_ANGLE    0x150D
#define GL_LOGIC_OP_NAND_ANGLE           0x150E
#define GL_LOGIC_OP_SET_ANGLE            0x150F
typedef void (GL_APIENTRYP PFNGLLOGICOPANGLEPROC) (GLenum);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glLogicOpANGLE (GLenum);
#endif
#endif /* GL_ANGLE_logic_op */

#ifndef GL_ANGLE_program_binary_readiness_query
#define GL_ANGLE_program_binary_readiness_query
#define GL_PROGRAM_BINARY_READY_ANGLE    0x96BE
#endif /* GL_ANGLE_program_binary_readiness_query */

#ifndef GL_ANGLE_blob_cache
#define GL_ANGLE_blob_cache
typedef GLsizeiptr (GL_APIENTRY *GLGETBLOBPROCANGLE)(const void *key, GLsizeiptr keySize, void *value, GLsizeiptr valueSize, const void *userParam);
typedef void (GL_APIENTRY *GLSETBLOBPROCANGLE)(const void *key, GLsizeiptr keySize, const void *value, GLsizeiptr valueSize, const void *userParam);
#define GL_BLOB_CACHE_GET_FUNCTION_ANGLE 0x96BF
#define GL_BLOB_CACHE_SET_FUNCTION_ANGLE 0x96EF
#define GL_BLOB_CACHE_USER_PARAM_ANGLE   0x972D
typedef void (GL_APIENTRYP PFNGLBLOBCACHECALLBACKSANGLEPROC) (GLSETBLOBPROCANGLE, GLGETBLOBPROCANGLE, const void*);
typedef void (GL_APIENTRYP PFNGLGETPOINTERVANGLEPROC) (GLenum pname, void **params);
#ifdef GL_GLEXT_PROTOTYPES
GL_APICALL void GL_APIENTRY glBlobCacheCallbacksANGLE (GLSETBLOBPROCANGLE, GLGETBLOBPROCANGLE, const void*);
GL_APICALL void GL_APIENTRY glGetPointervANGLE (GLenum pname, void **params);
#endif
#endif /* GL_ANGLE_blob_cache */


#endif  // INCLUDE_GLES2_GL2EXT_ANGLE_H_
