/*
** Copyright (c) 2013-2015 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/

#include "Common/GL/GLExtensions/gl_common.h"

#define GL_NUM_SHADING_LANGUAGE_VERSIONS  0x82E9
#define GL_VERTEX_ATTRIB_ARRAY_LONG       0x874E
#define GL_COMPRESSED_RGB8_ETC2           0x9274
#define GL_COMPRESSED_SRGB8_ETC2          0x9275
#define GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9276
#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277
#define GL_COMPRESSED_RGBA8_ETC2_EAC      0x9278
#define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279
#define GL_COMPRESSED_R11_EAC             0x9270
#define GL_COMPRESSED_SIGNED_R11_EAC      0x9271
#define GL_COMPRESSED_RG11_EAC            0x9272
#define GL_COMPRESSED_SIGNED_RG11_EAC     0x9273
#define GL_PRIMITIVE_RESTART_FIXED_INDEX  0x8D69
#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE 0x8D6A
#define GL_MAX_ELEMENT_INDEX              0x8D6B
#define GL_COMPUTE_SHADER                 0x91B9
#define GL_MAX_COMPUTE_UNIFORM_BLOCKS     0x91BB
#define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC
#define GL_MAX_COMPUTE_IMAGE_UNIFORMS     0x91BD
#define GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 0x8262
#define GL_MAX_COMPUTE_UNIFORM_COMPONENTS 0x8263
#define GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS 0x8264
#define GL_MAX_COMPUTE_ATOMIC_COUNTERS    0x8265
#define GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS 0x8266
#define GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS 0x90EB
#define GL_MAX_COMPUTE_WORK_GROUP_COUNT   0x91BE
#define GL_MAX_COMPUTE_WORK_GROUP_SIZE    0x91BF
#define GL_COMPUTE_WORK_GROUP_SIZE        0x8267
#define GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER 0x90EC
#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER 0x90ED
#define GL_DISPATCH_INDIRECT_BUFFER       0x90EE
#define GL_DISPATCH_INDIRECT_BUFFER_BINDING 0x90EF
#define GL_COMPUTE_SHADER_BIT             0x00000020
#define GL_DEBUG_OUTPUT_SYNCHRONOUS       0x8242
#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243
#define GL_DEBUG_CALLBACK_FUNCTION        0x8244
#define GL_DEBUG_CALLBACK_USER_PARAM      0x8245
#define GL_DEBUG_SOURCE_API               0x8246
#define GL_DEBUG_SOURCE_WINDOW_SYSTEM     0x8247
#define GL_DEBUG_SOURCE_SHADER_COMPILER   0x8248
#define GL_DEBUG_SOURCE_THIRD_PARTY       0x8249
#define GL_DEBUG_SOURCE_APPLICATION       0x824A
#define GL_DEBUG_SOURCE_OTHER             0x824B
#define GL_DEBUG_TYPE_ERROR               0x824C
#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D
#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR  0x824E
#define GL_DEBUG_TYPE_PORTABILITY         0x824F
#define GL_DEBUG_TYPE_PERFORMANCE         0x8250
#define GL_DEBUG_TYPE_OTHER               0x8251
#define GL_MAX_DEBUG_MESSAGE_LENGTH       0x9143
#define GL_MAX_DEBUG_LOGGED_MESSAGES      0x9144
#define GL_DEBUG_LOGGED_MESSAGES          0x9145
#define GL_DEBUG_SEVERITY_HIGH            0x9146
#define GL_DEBUG_SEVERITY_MEDIUM          0x9147
#define GL_DEBUG_SEVERITY_LOW             0x9148
#define GL_DEBUG_TYPE_MARKER              0x8268
#define GL_DEBUG_TYPE_PUSH_GROUP          0x8269
#define GL_DEBUG_TYPE_POP_GROUP           0x826A
#define GL_DEBUG_SEVERITY_NOTIFICATION    0x826B
#define GL_MAX_DEBUG_GROUP_STACK_DEPTH    0x826C
#define GL_DEBUG_GROUP_STACK_DEPTH        0x826D
#define GL_BUFFER                         0x82E0
#define GL_SHADER                         0x82E1
#define GL_PROGRAM                        0x82E2
#define GL_QUERY                          0x82E3
#define GL_PROGRAM_PIPELINE               0x82E4
#define GL_SAMPLER                        0x82E6
#define GL_MAX_LABEL_LENGTH               0x82E8
#define GL_DEBUG_OUTPUT                   0x92E0
#define GL_CONTEXT_FLAG_DEBUG_BIT         0x00000002
#define GL_MAX_UNIFORM_LOCATIONS          0x826E
#define GL_FRAMEBUFFER_DEFAULT_WIDTH      0x9310
#define GL_FRAMEBUFFER_DEFAULT_HEIGHT     0x9311
#define GL_FRAMEBUFFER_DEFAULT_LAYERS     0x9312
#define GL_FRAMEBUFFER_DEFAULT_SAMPLES    0x9313
#define GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS 0x9314
#define GL_MAX_FRAMEBUFFER_WIDTH          0x9315
#define GL_MAX_FRAMEBUFFER_HEIGHT         0x9316
#define GL_MAX_FRAMEBUFFER_LAYERS         0x9317
#define GL_MAX_FRAMEBUFFER_SAMPLES        0x9318
#define GL_INTERNALFORMAT_SUPPORTED       0x826F
#define GL_INTERNALFORMAT_PREFERRED       0x8270
#define GL_INTERNALFORMAT_RED_SIZE        0x8271
#define GL_INTERNALFORMAT_GREEN_SIZE      0x8272
#define GL_INTERNALFORMAT_BLUE_SIZE       0x8273
#define GL_INTERNALFORMAT_ALPHA_SIZE      0x8274
#define GL_INTERNALFORMAT_DEPTH_SIZE      0x8275
#define GL_INTERNALFORMAT_STENCIL_SIZE    0x8276
#define GL_INTERNALFORMAT_SHARED_SIZE     0x8277
#define GL_INTERNALFORMAT_RED_TYPE        0x8278
#define GL_INTERNALFORMAT_GREEN_TYPE      0x8279
#define GL_INTERNALFORMAT_BLUE_TYPE       0x827A
#define GL_INTERNALFORMAT_ALPHA_TYPE      0x827B
#define GL_INTERNALFORMAT_DEPTH_TYPE      0x827C
#define GL_INTERNALFORMAT_STENCIL_TYPE    0x827D
#define GL_MAX_WIDTH                      0x827E
#define GL_MAX_HEIGHT                     0x827F
#define GL_MAX_DEPTH                      0x8280
#define GL_MAX_LAYERS                     0x8281
#define GL_MAX_COMBINED_DIMENSIONS        0x8282
#define GL_COLOR_COMPONENTS               0x8283
#define GL_DEPTH_COMPONENTS               0x8284
#define GL_STENCIL_COMPONENTS             0x8285
#define GL_COLOR_RENDERABLE               0x8286
#define GL_DEPTH_RENDERABLE               0x8287
#define GL_STENCIL_RENDERABLE             0x8288
#define GL_FRAMEBUFFER_RENDERABLE         0x8289
#define GL_FRAMEBUFFER_RENDERABLE_LAYERED 0x828A
#define GL_FRAMEBUFFER_BLEND              0x828B
#define GL_READ_PIXELS                    0x828C
#define GL_READ_PIXELS_FORMAT             0x828D
#define GL_READ_PIXELS_TYPE               0x828E
#define GL_TEXTURE_IMAGE_FORMAT           0x828F
#define GL_TEXTURE_IMAGE_TYPE             0x8290
#define GL_GET_TEXTURE_IMAGE_FORMAT       0x8291
#define GL_GET_TEXTURE_IMAGE_TYPE         0x8292
#define GL_MIPMAP                         0x8293
#define GL_MANUAL_GENERATE_MIPMAP         0x8294
#define GL_AUTO_GENERATE_MIPMAP           0x8295
#define GL_COLOR_ENCODING                 0x8296
#define GL_SRGB_READ                      0x8297
#define GL_SRGB_WRITE                     0x8298
#define GL_FILTER                         0x829A
#define GL_VERTEX_TEXTURE                 0x829B
#define GL_TESS_CONTROL_TEXTURE           0x829C
#define GL_TESS_EVALUATION_TEXTURE        0x829D
#define GL_GEOMETRY_TEXTURE               0x829E
#define GL_FRAGMENT_TEXTURE               0x829F
#define GL_COMPUTE_TEXTURE                0x82A0
#define GL_TEXTURE_SHADOW                 0x82A1
#define GL_TEXTURE_GATHER                 0x82A2
#define GL_TEXTURE_GATHER_SHADOW          0x82A3
#define GL_SHADER_IMAGE_LOAD              0x82A4
#define GL_SHADER_IMAGE_STORE             0x82A5
#define GL_SHADER_IMAGE_ATOMIC            0x82A6
#define GL_IMAGE_TEXEL_SIZE               0x82A7
#define GL_IMAGE_COMPATIBILITY_CLASS      0x82A8
#define GL_IMAGE_PIXEL_FORMAT             0x82A9
#define GL_IMAGE_PIXEL_TYPE               0x82AA
#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST 0x82AC
#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST 0x82AD
#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE 0x82AE
#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE 0x82AF
#define GL_TEXTURE_COMPRESSED_BLOCK_WIDTH 0x82B1
#define GL_TEXTURE_COMPRESSED_BLOCK_HEIGHT 0x82B2
#define GL_TEXTURE_COMPRESSED_BLOCK_SIZE  0x82B3
#define GL_CLEAR_BUFFER                   0x82B4
#define GL_TEXTURE_VIEW                   0x82B5
#define GL_VIEW_COMPATIBILITY_CLASS       0x82B6
#define GL_FULL_SUPPORT                   0x82B7
#define GL_CAVEAT_SUPPORT                 0x82B8
#define GL_IMAGE_CLASS_4_X_32             0x82B9
#define GL_IMAGE_CLASS_2_X_32             0x82BA
#define GL_IMAGE_CLASS_1_X_32             0x82BB
#define GL_IMAGE_CLASS_4_X_16             0x82BC
#define GL_IMAGE_CLASS_2_X_16             0x82BD
#define GL_IMAGE_CLASS_1_X_16             0x82BE
#define GL_IMAGE_CLASS_4_X_8              0x82BF
#define GL_IMAGE_CLASS_2_X_8              0x82C0
#define GL_IMAGE_CLASS_1_X_8              0x82C1
#define GL_IMAGE_CLASS_11_11_10           0x82C2
#define GL_IMAGE_CLASS_10_10_10_2         0x82C3
#define GL_VIEW_CLASS_128_BITS            0x82C4
#define GL_VIEW_CLASS_96_BITS             0x82C5
#define GL_VIEW_CLASS_64_BITS             0x82C6
#define GL_VIEW_CLASS_48_BITS             0x82C7
#define GL_VIEW_CLASS_32_BITS             0x82C8
#define GL_VIEW_CLASS_24_BITS             0x82C9
#define GL_VIEW_CLASS_16_BITS             0x82CA
#define GL_VIEW_CLASS_8_BITS              0x82CB
#define GL_VIEW_CLASS_S3TC_DXT1_RGB       0x82CC
#define GL_VIEW_CLASS_S3TC_DXT1_RGBA      0x82CD
#define GL_VIEW_CLASS_S3TC_DXT3_RGBA      0x82CE
#define GL_VIEW_CLASS_S3TC_DXT5_RGBA      0x82CF
#define GL_VIEW_CLASS_RGTC1_RED           0x82D0
#define GL_VIEW_CLASS_RGTC2_RG            0x82D1
#define GL_VIEW_CLASS_BPTC_UNORM          0x82D2
#define GL_VIEW_CLASS_BPTC_FLOAT          0x82D3
#define GL_UNIFORM                        0x92E1
#define GL_UNIFORM_BLOCK                  0x92E2
#define GL_PROGRAM_INPUT                  0x92E3
#define GL_PROGRAM_OUTPUT                 0x92E4
#define GL_BUFFER_VARIABLE                0x92E5
#define GL_SHADER_STORAGE_BLOCK           0x92E6
#define GL_VERTEX_SUBROUTINE              0x92E8
#define GL_TESS_CONTROL_SUBROUTINE        0x92E9
#define GL_TESS_EVALUATION_SUBROUTINE     0x92EA
#define GL_GEOMETRY_SUBROUTINE            0x92EB
#define GL_FRAGMENT_SUBROUTINE            0x92EC
#define GL_COMPUTE_SUBROUTINE             0x92ED
#define GL_VERTEX_SUBROUTINE_UNIFORM      0x92EE
#define GL_TESS_CONTROL_SUBROUTINE_UNIFORM 0x92EF
#define GL_TESS_EVALUATION_SUBROUTINE_UNIFORM 0x92F0
#define GL_GEOMETRY_SUBROUTINE_UNIFORM    0x92F1
#define GL_FRAGMENT_SUBROUTINE_UNIFORM    0x92F2
#define GL_COMPUTE_SUBROUTINE_UNIFORM     0x92F3
#define GL_TRANSFORM_FEEDBACK_VARYING     0x92F4
#define GL_ACTIVE_RESOURCES               0x92F5
#define GL_MAX_NAME_LENGTH                0x92F6
#define GL_MAX_NUM_ACTIVE_VARIABLES       0x92F7
#define GL_MAX_NUM_COMPATIBLE_SUBROUTINES 0x92F8
#define GL_NAME_LENGTH                    0x92F9
#define GL_TYPE                           0x92FA
#define GL_ARRAY_SIZE                     0x92FB
#define GL_OFFSET                         0x92FC
#define GL_BLOCK_INDEX                    0x92FD
#define GL_ARRAY_STRIDE                   0x92FE
#define GL_MATRIX_STRIDE                  0x92FF
#define GL_IS_ROW_MAJOR                   0x9300
#define GL_ATOMIC_COUNTER_BUFFER_INDEX    0x9301
#define GL_BUFFER_BINDING                 0x9302
#define GL_BUFFER_DATA_SIZE               0x9303
#define GL_NUM_ACTIVE_VARIABLES           0x9304
#define GL_ACTIVE_VARIABLES               0x9305
#define GL_REFERENCED_BY_VERTEX_SHADER    0x9306
#define GL_REFERENCED_BY_TESS_CONTROL_SHADER 0x9307
#define GL_REFERENCED_BY_TESS_EVALUATION_SHADER 0x9308
#define GL_REFERENCED_BY_GEOMETRY_SHADER  0x9309
#define GL_REFERENCED_BY_FRAGMENT_SHADER  0x930A
#define GL_REFERENCED_BY_COMPUTE_SHADER   0x930B
#define GL_TOP_LEVEL_ARRAY_SIZE           0x930C
#define GL_TOP_LEVEL_ARRAY_STRIDE         0x930D
#define GL_LOCATION                       0x930E
#define GL_LOCATION_INDEX                 0x930F
#define GL_IS_PER_PATCH                   0x92E7
#define GL_SHADER_STORAGE_BUFFER          0x90D2
#define GL_SHADER_STORAGE_BUFFER_BINDING  0x90D3
#define GL_SHADER_STORAGE_BUFFER_START    0x90D4
#define GL_SHADER_STORAGE_BUFFER_SIZE     0x90D5
#define GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS 0x90D6
#define GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS 0x90D7
#define GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS 0x90D8
#define GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS 0x90D9
#define GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS 0x90DA
#define GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS 0x90DB
#define GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS 0x90DC
#define GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS 0x90DD
#define GL_MAX_SHADER_STORAGE_BLOCK_SIZE  0x90DE
#define GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT 0x90DF
#define GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES 0x8F39
#define GL_DEPTH_STENCIL_TEXTURE_MODE     0x90EA
#define GL_TEXTURE_BUFFER_OFFSET          0x919D
#define GL_TEXTURE_BUFFER_SIZE            0x919E
#define GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT 0x919F
#define GL_TEXTURE_VIEW_MIN_LEVEL         0x82DB
#define GL_TEXTURE_VIEW_NUM_LEVELS        0x82DC
#define GL_TEXTURE_VIEW_MIN_LAYER         0x82DD
#define GL_TEXTURE_VIEW_NUM_LAYERS        0x82DE
#define GL_TEXTURE_IMMUTABLE_LEVELS       0x82DF
#define GL_VERTEX_ATTRIB_BINDING          0x82D4
#define GL_VERTEX_ATTRIB_RELATIVE_OFFSET  0x82D5
#define GL_VERTEX_BINDING_DIVISOR         0x82D6
#define GL_VERTEX_BINDING_OFFSET          0x82D7
#define GL_VERTEX_BINDING_STRIDE          0x82D8
#define GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D9
#define GL_MAX_VERTEX_ATTRIB_BINDINGS     0x82DA
#define GL_VERTEX_BINDING_BUFFER          0x8F4F
#define GL_DISPLAY_LIST                   0x82E7

typedef void (APIENTRYP PFNDOLCLEARBUFFERDATAPROC) (GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);
typedef void (APIENTRYP PFNDOLCLEARBUFFERSUBDATAPROC) (GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);
typedef void (APIENTRYP PFNDOLDISPATCHCOMPUTEPROC) (GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);
typedef void (APIENTRYP PFNDOLDISPATCHCOMPUTEINDIRECTPROC) (GLintptr indirect);
typedef void (APIENTRYP PFNDOLFRAMEBUFFERPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);
typedef void (APIENTRYP PFNDOLGETFRAMEBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRYP PFNDOLGETINTERNALFORMATI64VPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint64 *params);
typedef void (APIENTRYP PFNDOLINVALIDATETEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);
typedef void (APIENTRYP PFNDOLINVALIDATETEXIMAGEPROC) (GLuint texture, GLint level);
typedef void (APIENTRYP PFNDOLINVALIDATEBUFFERSUBDATAPROC) (GLuint buffer, GLintptr offset, GLsizeiptr length);
typedef void (APIENTRYP PFNDOLINVALIDATEBUFFERDATAPROC) (GLuint buffer);
typedef void (APIENTRYP PFNDOLINVALIDATEFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);
typedef void (APIENTRYP PFNDOLINVALIDATESUBFRAMEBUFFERPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);
typedef void (APIENTRYP PFNDOLMULTIDRAWARRAYSINDIRECTPROC) (GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);
typedef void (APIENTRYP PFNDOLMULTIDRAWELEMENTSINDIRECTPROC) (GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);
typedef void (APIENTRYP PFNDOLGETPROGRAMINTERFACEIVPROC) (GLuint program, GLenum programInterface, GLenum pname, GLint *params);
typedef GLuint (APIENTRYP PFNDOLGETPROGRAMRESOURCEINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);
typedef void (APIENTRYP PFNDOLGETPROGRAMRESOURCENAMEPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);
typedef void (APIENTRYP PFNDOLGETPROGRAMRESOURCEIVPROC) (GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei bufSize, GLsizei *length, GLint *params);
typedef GLint (APIENTRYP PFNDOLGETPROGRAMRESOURCELOCATIONPROC) (GLuint program, GLenum programInterface, const GLchar *name);
typedef GLint (APIENTRYP PFNDOLGETPROGRAMRESOURCELOCATIONINDEXPROC) (GLuint program, GLenum programInterface, const GLchar *name);
typedef void (APIENTRYP PFNDOLTEXBUFFERRANGEPROC) (GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);
typedef void (APIENTRYP PFNDOLTEXTUREVIEWPROC) (GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);
typedef void (APIENTRYP PFNDOLBINDVERTEXBUFFERPROC) (GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);
typedef void (APIENTRYP PFNDOLVERTEXATTRIBFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);
typedef void (APIENTRYP PFNDOLVERTEXATTRIBIFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);
typedef void (APIENTRYP PFNDOLVERTEXATTRIBLFORMATPROC) (GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);
typedef void (APIENTRYP PFNDOLVERTEXATTRIBBINDINGPROC) (GLuint attribindex, GLuint bindingindex);
typedef void (APIENTRYP PFNDOLVERTEXBINDINGDIVISORPROC) (GLuint bindingindex, GLuint divisor);

extern PFNDOLCLEARBUFFERDATAPROC dolClearBufferData;
extern PFNDOLCLEARBUFFERSUBDATAPROC dolClearBufferSubData;
extern PFNDOLDISPATCHCOMPUTEPROC dolDispatchCompute;
extern PFNDOLDISPATCHCOMPUTEINDIRECTPROC dolDispatchComputeIndirect;
extern PFNDOLFRAMEBUFFERPARAMETERIPROC dolFramebufferParameteri;
extern PFNDOLGETFRAMEBUFFERPARAMETERIVPROC dolGetFramebufferParameteriv;
extern PFNDOLGETINTERNALFORMATI64VPROC dolGetInternalformati64v;
extern PFNDOLINVALIDATETEXSUBIMAGEPROC dolInvalidateTexSubImage;
extern PFNDOLINVALIDATETEXIMAGEPROC dolInvalidateTexImage;
extern PFNDOLINVALIDATEBUFFERSUBDATAPROC dolInvalidateBufferSubData;
extern PFNDOLINVALIDATEBUFFERDATAPROC dolInvalidateBufferData;
extern PFNDOLINVALIDATEFRAMEBUFFERPROC dolInvalidateFramebuffer;
extern PFNDOLINVALIDATESUBFRAMEBUFFERPROC dolInvalidateSubFramebuffer;
extern PFNDOLMULTIDRAWARRAYSINDIRECTPROC dolMultiDrawArraysIndirect;
extern PFNDOLMULTIDRAWELEMENTSINDIRECTPROC dolMultiDrawElementsIndirect;
extern PFNDOLGETPROGRAMINTERFACEIVPROC dolGetProgramInterfaceiv;
extern PFNDOLGETPROGRAMRESOURCEINDEXPROC dolGetProgramResourceIndex;
extern PFNDOLGETPROGRAMRESOURCENAMEPROC dolGetProgramResourceName;
extern PFNDOLGETPROGRAMRESOURCEIVPROC dolGetProgramResourceiv;
extern PFNDOLGETPROGRAMRESOURCELOCATIONPROC dolGetProgramResourceLocation;
extern PFNDOLGETPROGRAMRESOURCELOCATIONINDEXPROC dolGetProgramResourceLocationIndex;
extern PFNDOLTEXBUFFERRANGEPROC dolTexBufferRange;
extern PFNDOLTEXTUREVIEWPROC dolTextureView;
extern PFNDOLBINDVERTEXBUFFERPROC dolBindVertexBuffer;
extern PFNDOLVERTEXATTRIBFORMATPROC dolVertexAttribFormat;
extern PFNDOLVERTEXATTRIBIFORMATPROC dolVertexAttribIFormat;
extern PFNDOLVERTEXATTRIBLFORMATPROC dolVertexAttribLFormat;
extern PFNDOLVERTEXATTRIBBINDINGPROC dolVertexAttribBinding;
extern PFNDOLVERTEXBINDINGDIVISORPROC dolVertexBindingDivisor;

#define glClearBufferData dolClearBufferData
#define glClearBufferSubData dolClearBufferSubData
#define glDispatchCompute dolDispatchCompute
#define glDispatchComputeIndirect dolDispatchComputeIndirect
#define glFramebufferParameteri dolFramebufferParameteri
#define glGetFramebufferParameteriv dolGetFramebufferParameteriv
#define glGetInternalformati64v dolGetInternalformati64v
#define glInvalidateTexSubImage dolInvalidateTexSubImage
#define glInvalidateTexImage dolInvalidateTexImage
#define glInvalidateBufferSubData dolInvalidateBufferSubData
#define glInvalidateBufferData dolInvalidateBufferData
#define glInvalidateFramebuffer dolInvalidateFramebuffer
#define glInvalidateSubFramebuffer dolInvalidateSubFramebuffer
#define glMultiDrawArraysIndirect dolMultiDrawArraysIndirect
#define glMultiDrawElementsIndirect dolMultiDrawElementsIndirect
#define glGetProgramInterfaceiv dolGetProgramInterfaceiv
#define glGetProgramResourceIndex dolGetProgramResourceIndex
#define glGetProgramResourceName dolGetProgramResourceName
#define glGetProgramResourceiv dolGetProgramResourceiv
#define glGetProgramResourceLocation dolGetProgramResourceLocation
#define glGetProgramResourceLocationIndex dolGetProgramResourceLocationIndex
#define glTexBufferRange dolTexBufferRange
#define glTextureView dolTextureView
#define glBindVertexBuffer dolBindVertexBuffer
#define glVertexAttribFormat dolVertexAttribFormat
#define glVertexAttribIFormat dolVertexAttribIFormat
#define glVertexAttribLFormat dolVertexAttribLFormat
#define glVertexAttribBinding dolVertexAttribBinding
#define glVertexBindingDivisor dolVertexBindingDivisor
