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gl3w.c
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gl3w.c
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/*
* This file was generated with gl3w_gen.py, part of gl3w
* (hosted at https://github.com/skaslev/gl3w)
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS 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 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 SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <GL/gl3w.h>
#include <stdlib.h>
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#if defined(_WIN32)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN 1
#endif
#include <windows.h>
static HMODULE libgl;
typedef PROC(__stdcall* GL3WglGetProcAddr)(LPCSTR);
static GL3WglGetProcAddr wgl_get_proc_address;
static int open_libgl(void)
{
libgl = LoadLibraryA("opengl32.dll");
if (!libgl)
return GL3W_ERROR_LIBRARY_OPEN;
wgl_get_proc_address = (GL3WglGetProcAddr)GetProcAddress(libgl, "wglGetProcAddress");
return GL3W_OK;
}
static void close_libgl(void)
{
FreeLibrary(libgl);
}
static GL3WglProc get_proc(const char *proc)
{
GL3WglProc res;
res = (GL3WglProc)wgl_get_proc_address(proc);
if (!res)
res = (GL3WglProc)GetProcAddress(libgl, proc);
return res;
}
#elif defined(__APPLE__)
#include <dlfcn.h>
static void *libgl;
static int open_libgl(void)
{
libgl = dlopen("/System/Library/Frameworks/OpenGL.framework/OpenGL", RTLD_LAZY | RTLD_LOCAL);
if (!libgl)
return GL3W_ERROR_LIBRARY_OPEN;
return GL3W_OK;
}
static void close_libgl(void)
{
dlclose(libgl);
}
static GL3WglProc get_proc(const char *proc)
{
GL3WglProc res;
*(void **)(&res) = dlsym(libgl, proc);
return res;
}
#else
#include <dlfcn.h>
static void *libgl; /* OpenGL library */
static void *libglx; /* GLX library */
static void *libegl; /* EGL library */
static GL3WGetProcAddressProc gl_get_proc_address;
static void close_libgl(void)
{
if (libgl) {
dlclose(libgl);
libgl = NULL;
}
if (libegl) {
dlclose(libegl);
libegl = NULL;
}
if (libglx) {
dlclose(libglx);
libglx = NULL;
}
}
static int is_library_loaded(const char *name, void **lib)
{
*lib = dlopen(name, RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
return *lib != NULL;
}
static int open_libs(void)
{
/* On Linux we have two APIs to get process addresses: EGL and GLX.
* EGL is supported under both X11 and Wayland, whereas GLX is X11-specific.
* First check what's already loaded, the windowing library might have
* already loaded either EGL or GLX and we want to use the same one.
*/
if (is_library_loaded("libEGL.so.1", &libegl) ||
is_library_loaded("libGLX.so.0", &libglx)) {
libgl = dlopen("libOpenGL.so.0", RTLD_LAZY | RTLD_LOCAL);
if (libgl)
return GL3W_OK;
else
close_libgl();
}
if (is_library_loaded("libGL.so.1", &libgl))
return GL3W_OK;
/* Neither is already loaded, so we have to load one. Try EGL first
* because it is supported under both X11 and Wayland.
*/
/* Load OpenGL + EGL */
libgl = dlopen("libOpenGL.so.0", RTLD_LAZY | RTLD_LOCAL);
libegl = dlopen("libEGL.so.1", RTLD_LAZY | RTLD_LOCAL);
if (libgl && libegl)
return GL3W_OK;
/* Fall back to legacy libGL, which includes GLX */
close_libgl();
libgl = dlopen("libGL.so.1", RTLD_LAZY | RTLD_LOCAL);
if (libgl)
return GL3W_OK;
return GL3W_ERROR_LIBRARY_OPEN;
}
static int open_libgl(void)
{
int res = open_libs();
if (res)
return res;
if (libegl)
*(void **)(&gl_get_proc_address) = dlsym(libegl, "eglGetProcAddress");
else if (libglx)
*(void **)(&gl_get_proc_address) = dlsym(libglx, "glXGetProcAddressARB");
else
*(void **)(&gl_get_proc_address) = dlsym(libgl, "glXGetProcAddressARB");
if (!gl_get_proc_address) {
close_libgl();
return GL3W_ERROR_LIBRARY_OPEN;
}
return GL3W_OK;
}
static GL3WglProc get_proc(const char *proc)
{
GL3WglProc res = NULL;
/* Before EGL version 1.5, eglGetProcAddress doesn't support querying core
* functions and may return a dummy function if we try, so try to load the
* function from the GL library directly first.
*/
if (libegl)
*(void **)(&res) = dlsym(libgl, proc);
if (!res)
res = gl_get_proc_address(proc);
if (!libegl && !res)
*(void **)(&res) = dlsym(libgl, proc);
return res;
}
#endif
static struct {
int major, minor;
} version;
static int parse_version(void)
{
if (!glGetIntegerv)
return GL3W_ERROR_INIT;
glGetIntegerv(GL_MAJOR_VERSION, &version.major);
glGetIntegerv(GL_MINOR_VERSION, &version.minor);
if (version.major < 3)
return GL3W_ERROR_OPENGL_VERSION;
return GL3W_OK;
}
static void load_procs(GL3WGetProcAddressProc proc);
int gl3wInit(void)
{
int res;
res = open_libgl();
if (res)
return res;
atexit(close_libgl);
return gl3wInit2(get_proc);
}
int gl3wInit2(GL3WGetProcAddressProc proc)
{
load_procs(proc);
return parse_version();
}
int gl3wIsSupported(int major, int minor)
{
if (major < 3)
return 0;
if (version.major == major)
return version.minor >= minor;
return version.major >= major;
}
GL3WglProc gl3wGetProcAddress(const char *proc)
{
return get_proc(proc);
}
static const char *proc_names[] = {
"glActiveShaderProgram",
"glActiveTexture",
"glAttachShader",
"glBeginConditionalRender",
"glBeginQuery",
"glBeginQueryIndexed",
"glBeginTransformFeedback",
"glBindAttribLocation",
"glBindBuffer",
"glBindBufferBase",
"glBindBufferRange",
"glBindBuffersBase",
"glBindBuffersRange",
"glBindFragDataLocation",
"glBindFragDataLocationIndexed",
"glBindFramebuffer",
"glBindImageTexture",
"glBindImageTextures",
"glBindProgramPipeline",
"glBindRenderbuffer",
"glBindSampler",
"glBindSamplers",
"glBindTexture",
"glBindTextureUnit",
"glBindTextures",
"glBindTransformFeedback",
"glBindVertexArray",
"glBindVertexBuffer",
"glBindVertexBuffers",
"glBlendColor",
"glBlendEquation",
"glBlendEquationSeparate",
"glBlendEquationSeparatei",
"glBlendEquationi",
"glBlendFunc",
"glBlendFuncSeparate",
"glBlendFuncSeparatei",
"glBlendFunci",
"glBlitFramebuffer",
"glBlitNamedFramebuffer",
"glBufferData",
"glBufferStorage",
"glBufferSubData",
"glCheckFramebufferStatus",
"glCheckNamedFramebufferStatus",
"glClampColor",
"glClear",
"glClearBufferData",
"glClearBufferSubData",
"glClearBufferfi",
"glClearBufferfv",
"glClearBufferiv",
"glClearBufferuiv",
"glClearColor",
"glClearDepth",
"glClearDepthf",
"glClearNamedBufferData",
"glClearNamedBufferSubData",
"glClearNamedFramebufferfi",
"glClearNamedFramebufferfv",
"glClearNamedFramebufferiv",
"glClearNamedFramebufferuiv",
"glClearStencil",
"glClearTexImage",
"glClearTexSubImage",
"glClientWaitSync",
"glClipControl",
"glColorMask",
"glColorMaski",
"glCompileShader",
"glCompressedTexImage1D",
"glCompressedTexImage2D",
"glCompressedTexImage3D",
"glCompressedTexSubImage1D",
"glCompressedTexSubImage2D",
"glCompressedTexSubImage3D",
"glCompressedTextureSubImage1D",
"glCompressedTextureSubImage2D",
"glCompressedTextureSubImage3D",
"glCopyBufferSubData",
"glCopyImageSubData",
"glCopyNamedBufferSubData",
"glCopyTexImage1D",
"glCopyTexImage2D",
"glCopyTexSubImage1D",
"glCopyTexSubImage2D",
"glCopyTexSubImage3D",
"glCopyTextureSubImage1D",
"glCopyTextureSubImage2D",
"glCopyTextureSubImage3D",
"glCreateBuffers",
"glCreateFramebuffers",
"glCreateProgram",
"glCreateProgramPipelines",
"glCreateQueries",
"glCreateRenderbuffers",
"glCreateSamplers",
"glCreateShader",
"glCreateShaderProgramv",
"glCreateTextures",
"glCreateTransformFeedbacks",
"glCreateVertexArrays",
"glCullFace",
"glDebugMessageCallback",
"glDebugMessageControl",
"glDebugMessageInsert",
"glDeleteBuffers",
"glDeleteFramebuffers",
"glDeleteProgram",
"glDeleteProgramPipelines",
"glDeleteQueries",
"glDeleteRenderbuffers",
"glDeleteSamplers",
"glDeleteShader",
"glDeleteSync",
"glDeleteTextures",
"glDeleteTransformFeedbacks",
"glDeleteVertexArrays",
"glDepthFunc",
"glDepthMask",
"glDepthRange",
"glDepthRangeArrayv",
"glDepthRangeIndexed",
"glDepthRangef",
"glDetachShader",
"glDisable",
"glDisableVertexArrayAttrib",
"glDisableVertexAttribArray",
"glDisablei",
"glDispatchCompute",
"glDispatchComputeIndirect",
"glDrawArrays",
"glDrawArraysIndirect",
"glDrawArraysInstanced",
"glDrawArraysInstancedBaseInstance",
"glDrawBuffer",
"glDrawBuffers",
"glDrawElements",
"glDrawElementsBaseVertex",
"glDrawElementsIndirect",
"glDrawElementsInstanced",
"glDrawElementsInstancedBaseInstance",
"glDrawElementsInstancedBaseVertex",
"glDrawElementsInstancedBaseVertexBaseInstance",
"glDrawRangeElements",
"glDrawRangeElementsBaseVertex",
"glDrawTransformFeedback",
"glDrawTransformFeedbackInstanced",
"glDrawTransformFeedbackStream",
"glDrawTransformFeedbackStreamInstanced",
"glEnable",
"glEnableVertexArrayAttrib",
"glEnableVertexAttribArray",
"glEnablei",
"glEndConditionalRender",
"glEndQuery",
"glEndQueryIndexed",
"glEndTransformFeedback",
"glFenceSync",
"glFinish",
"glFlush",
"glFlushMappedBufferRange",
"glFlushMappedNamedBufferRange",
"glFramebufferParameteri",
"glFramebufferParameteriMESA",
"glFramebufferRenderbuffer",
"glFramebufferTexture",
"glFramebufferTexture1D",
"glFramebufferTexture2D",
"glFramebufferTexture3D",
"glFramebufferTextureLayer",
"glFrontFace",
"glGenBuffers",
"glGenFramebuffers",
"glGenProgramPipelines",
"glGenQueries",
"glGenRenderbuffers",
"glGenSamplers",
"glGenTextures",
"glGenTransformFeedbacks",
"glGenVertexArrays",
"glGenerateMipmap",
"glGenerateTextureMipmap",
"glGetActiveAtomicCounterBufferiv",
"glGetActiveAttrib",
"glGetActiveSubroutineName",
"glGetActiveSubroutineUniformName",
"glGetActiveSubroutineUniformiv",
"glGetActiveUniform",
"glGetActiveUniformBlockName",
"glGetActiveUniformBlockiv",
"glGetActiveUniformName",
"glGetActiveUniformsiv",
"glGetAttachedShaders",
"glGetAttribLocation",
"glGetBooleani_v",
"glGetBooleanv",
"glGetBufferParameteri64v",
"glGetBufferParameteriv",
"glGetBufferPointerv",
"glGetBufferSubData",
"glGetCompressedTexImage",
"glGetCompressedTextureImage",
"glGetCompressedTextureSubImage",
"glGetDebugMessageLog",
"glGetDoublei_v",
"glGetDoublev",
"glGetError",
"glGetFloati_v",
"glGetFloatv",
"glGetFragDataIndex",
"glGetFragDataLocation",
"glGetFramebufferAttachmentParameteriv",
"glGetFramebufferParameteriv",
"glGetFramebufferParameterivMESA",
"glGetGraphicsResetStatus",
"glGetInteger64i_v",
"glGetInteger64v",
"glGetIntegeri_v",
"glGetIntegerv",
"glGetInternalformati64v",
"glGetInternalformativ",
"glGetMultisamplefv",
"glGetNamedBufferParameteri64v",
"glGetNamedBufferParameteriv",
"glGetNamedBufferPointerv",
"glGetNamedBufferSubData",
"glGetNamedFramebufferAttachmentParameteriv",
"glGetNamedFramebufferParameteriv",
"glGetNamedRenderbufferParameteriv",
"glGetObjectLabel",
"glGetObjectPtrLabel",
"glGetPointerv",
"glGetProgramBinary",
"glGetProgramInfoLog",
"glGetProgramInterfaceiv",
"glGetProgramPipelineInfoLog",
"glGetProgramPipelineiv",
"glGetProgramResourceIndex",
"glGetProgramResourceLocation",
"glGetProgramResourceLocationIndex",
"glGetProgramResourceName",
"glGetProgramResourceiv",
"glGetProgramStageiv",
"glGetProgramiv",
"glGetQueryBufferObjecti64v",
"glGetQueryBufferObjectiv",
"glGetQueryBufferObjectui64v",
"glGetQueryBufferObjectuiv",
"glGetQueryIndexediv",
"glGetQueryObjecti64v",
"glGetQueryObjectiv",
"glGetQueryObjectui64v",
"glGetQueryObjectuiv",
"glGetQueryiv",
"glGetRenderbufferParameteriv",
"glGetSamplerParameterIiv",
"glGetSamplerParameterIuiv",
"glGetSamplerParameterfv",
"glGetSamplerParameteriv",
"glGetShaderInfoLog",
"glGetShaderPrecisionFormat",
"glGetShaderSource",
"glGetShaderiv",
"glGetString",
"glGetStringi",
"glGetSubroutineIndex",
"glGetSubroutineUniformLocation",
"glGetSynciv",
"glGetTexImage",
"glGetTexLevelParameterfv",
"glGetTexLevelParameteriv",
"glGetTexParameterIiv",
"glGetTexParameterIuiv",
"glGetTexParameterfv",
"glGetTexParameteriv",
"glGetTextureImage",
"glGetTextureLevelParameterfv",
"glGetTextureLevelParameteriv",
"glGetTextureParameterIiv",
"glGetTextureParameterIuiv",
"glGetTextureParameterfv",
"glGetTextureParameteriv",
"glGetTextureSubImage",
"glGetTransformFeedbackVarying",
"glGetTransformFeedbacki64_v",
"glGetTransformFeedbacki_v",
"glGetTransformFeedbackiv",
"glGetUniformBlockIndex",
"glGetUniformIndices",
"glGetUniformLocation",
"glGetUniformSubroutineuiv",
"glGetUniformdv",
"glGetUniformfv",
"glGetUniformiv",
"glGetUniformuiv",
"glGetVertexArrayIndexed64iv",
"glGetVertexArrayIndexediv",
"glGetVertexArrayiv",
"glGetVertexAttribIiv",
"glGetVertexAttribIuiv",
"glGetVertexAttribLdv",
"glGetVertexAttribPointerv",
"glGetVertexAttribdv",
"glGetVertexAttribfv",
"glGetVertexAttribiv",
"glGetnCompressedTexImage",
"glGetnTexImage",
"glGetnUniformdv",
"glGetnUniformfv",
"glGetnUniformiv",
"glGetnUniformuiv",
"glHint",
"glInvalidateBufferData",
"glInvalidateBufferSubData",
"glInvalidateFramebuffer",
"glInvalidateNamedFramebufferData",
"glInvalidateNamedFramebufferSubData",
"glInvalidateSubFramebuffer",
"glInvalidateTexImage",
"glInvalidateTexSubImage",
"glIsBuffer",
"glIsEnabled",
"glIsEnabledi",
"glIsFramebuffer",
"glIsProgram",
"glIsProgramPipeline",
"glIsQuery",
"glIsRenderbuffer",
"glIsSampler",
"glIsShader",
"glIsSync",
"glIsTexture",
"glIsTransformFeedback",
"glIsVertexArray",
"glLineWidth",
"glLinkProgram",
"glLogicOp",
"glMapBuffer",
"glMapBufferRange",
"glMapNamedBuffer",
"glMapNamedBufferRange",
"glMemoryBarrier",
"glMemoryBarrierByRegion",
"glMinSampleShading",
"glMultiDrawArrays",
"glMultiDrawArraysIndirect",
"glMultiDrawArraysIndirectCount",
"glMultiDrawElements",
"glMultiDrawElementsBaseVertex",
"glMultiDrawElementsIndirect",
"glMultiDrawElementsIndirectCount",
"glNamedBufferData",
"glNamedBufferStorage",
"glNamedBufferSubData",
"glNamedFramebufferDrawBuffer",
"glNamedFramebufferDrawBuffers",
"glNamedFramebufferParameteri",
"glNamedFramebufferReadBuffer",
"glNamedFramebufferRenderbuffer",
"glNamedFramebufferTexture",
"glNamedFramebufferTextureLayer",
"glNamedRenderbufferStorage",
"glNamedRenderbufferStorageMultisample",
"glObjectLabel",
"glObjectPtrLabel",
"glPatchParameterfv",
"glPatchParameteri",
"glPauseTransformFeedback",
"glPixelStoref",
"glPixelStorei",
"glPointParameterf",
"glPointParameterfv",
"glPointParameteri",
"glPointParameteriv",
"glPointSize",
"glPolygonMode",
"glPolygonOffset",
"glPolygonOffsetClamp",
"glPopDebugGroup",
"glPrimitiveRestartIndex",
"glProgramBinary",
"glProgramParameteri",
"glProgramUniform1d",
"glProgramUniform1dv",
"glProgramUniform1f",
"glProgramUniform1fv",
"glProgramUniform1i",
"glProgramUniform1iv",
"glProgramUniform1ui",
"glProgramUniform1uiv",
"glProgramUniform2d",
"glProgramUniform2dv",
"glProgramUniform2f",
"glProgramUniform2fv",
"glProgramUniform2i",
"glProgramUniform2iv",
"glProgramUniform2ui",
"glProgramUniform2uiv",
"glProgramUniform3d",
"glProgramUniform3dv",
"glProgramUniform3f",
"glProgramUniform3fv",
"glProgramUniform3i",
"glProgramUniform3iv",
"glProgramUniform3ui",
"glProgramUniform3uiv",
"glProgramUniform4d",
"glProgramUniform4dv",
"glProgramUniform4f",
"glProgramUniform4fv",
"glProgramUniform4i",
"glProgramUniform4iv",
"glProgramUniform4ui",
"glProgramUniform4uiv",
"glProgramUniformMatrix2dv",
"glProgramUniformMatrix2fv",
"glProgramUniformMatrix2x3dv",
"glProgramUniformMatrix2x3fv",
"glProgramUniformMatrix2x4dv",
"glProgramUniformMatrix2x4fv",
"glProgramUniformMatrix3dv",
"glProgramUniformMatrix3fv",
"glProgramUniformMatrix3x2dv",
"glProgramUniformMatrix3x2fv",
"glProgramUniformMatrix3x4dv",
"glProgramUniformMatrix3x4fv",
"glProgramUniformMatrix4dv",
"glProgramUniformMatrix4fv",
"glProgramUniformMatrix4x2dv",
"glProgramUniformMatrix4x2fv",
"glProgramUniformMatrix4x3dv",
"glProgramUniformMatrix4x3fv",
"glProvokingVertex",
"glPushDebugGroup",
"glQueryCounter",
"glReadBuffer",
"glReadPixels",
"glReadnPixels",
"glReleaseShaderCompiler",
"glRenderbufferStorage",
"glRenderbufferStorageMultisample",
"glResumeTransformFeedback",
"glSampleCoverage",
"glSampleMaski",
"glSamplerParameterIiv",
"glSamplerParameterIuiv",
"glSamplerParameterf",
"glSamplerParameterfv",
"glSamplerParameteri",
"glSamplerParameteriv",
"glScissor",
"glScissorArrayv",
"glScissorIndexed",
"glScissorIndexedv",
"glShaderBinary",
"glShaderSource",
"glShaderStorageBlockBinding",
"glSpecializeShader",
"glStencilFunc",
"glStencilFuncSeparate",
"glStencilMask",
"glStencilMaskSeparate",
"glStencilOp",
"glStencilOpSeparate",
"glTexBuffer",
"glTexBufferRange",
"glTexImage1D",
"glTexImage2D",
"glTexImage2DMultisample",
"glTexImage3D",
"glTexImage3DMultisample",
"glTexParameterIiv",
"glTexParameterIuiv",
"glTexParameterf",
"glTexParameterfv",
"glTexParameteri",
"glTexParameteriv",
"glTexStorage1D",
"glTexStorage2D",
"glTexStorage2DMultisample",
"glTexStorage3D",
"glTexStorage3DMultisample",
"glTexSubImage1D",
"glTexSubImage2D",
"glTexSubImage3D",
"glTextureBarrier",
"glTextureBuffer",
"glTextureBufferRange",
"glTextureParameterIiv",
"glTextureParameterIuiv",
"glTextureParameterf",
"glTextureParameterfv",
"glTextureParameteri",
"glTextureParameteriv",
"glTextureStorage1D",
"glTextureStorage2D",
"glTextureStorage2DMultisample",
"glTextureStorage3D",
"glTextureStorage3DMultisample",
"glTextureSubImage1D",
"glTextureSubImage2D",
"glTextureSubImage3D",
"glTextureView",
"glTransformFeedbackBufferBase",
"glTransformFeedbackBufferRange",
"glTransformFeedbackVaryings",
"glUniform1d",
"glUniform1dv",
"glUniform1f",
"glUniform1fv",
"glUniform1i",
"glUniform1iv",
"glUniform1ui",
"glUniform1uiv",
"glUniform2d",
"glUniform2dv",
"glUniform2f",
"glUniform2fv",
"glUniform2i",
"glUniform2iv",
"glUniform2ui",
"glUniform2uiv",
"glUniform3d",
"glUniform3dv",
"glUniform3f",
"glUniform3fv",
"glUniform3i",
"glUniform3iv",
"glUniform3ui",
"glUniform3uiv",
"glUniform4d",
"glUniform4dv",
"glUniform4f",
"glUniform4fv",
"glUniform4i",
"glUniform4iv",
"glUniform4ui",
"glUniform4uiv",
"glUniformBlockBinding",
"glUniformMatrix2dv",
"glUniformMatrix2fv",
"glUniformMatrix2x3dv",
"glUniformMatrix2x3fv",
"glUniformMatrix2x4dv",
"glUniformMatrix2x4fv",
"glUniformMatrix3dv",
"glUniformMatrix3fv",
"glUniformMatrix3x2dv",
"glUniformMatrix3x2fv",
"glUniformMatrix3x4dv",
"glUniformMatrix3x4fv",
"glUniformMatrix4dv",
"glUniformMatrix4fv",
"glUniformMatrix4x2dv",
"glUniformMatrix4x2fv",
"glUniformMatrix4x3dv",
"glUniformMatrix4x3fv",
"glUniformSubroutinesuiv",
"glUnmapBuffer",
"glUnmapNamedBuffer",
"glUseProgram",
"glUseProgramStages",
"glValidateProgram",
"glValidateProgramPipeline",
"glVertexArrayAttribBinding",
"glVertexArrayAttribFormat",
"glVertexArrayAttribIFormat",
"glVertexArrayAttribLFormat",
"glVertexArrayBindingDivisor",
"glVertexArrayElementBuffer",
"glVertexArrayVertexBuffer",
"glVertexArrayVertexBuffers",
"glVertexAttrib1d",
"glVertexAttrib1dv",
"glVertexAttrib1f",
"glVertexAttrib1fv",
"glVertexAttrib1s",
"glVertexAttrib1sv",
"glVertexAttrib2d",
"glVertexAttrib2dv",
"glVertexAttrib2f",
"glVertexAttrib2fv",
"glVertexAttrib2s",
"glVertexAttrib2sv",
"glVertexAttrib3d",
"glVertexAttrib3dv",
"glVertexAttrib3f",
"glVertexAttrib3fv",
"glVertexAttrib3s",
"glVertexAttrib3sv",
"glVertexAttrib4Nbv",
"glVertexAttrib4Niv",
"glVertexAttrib4Nsv",
"glVertexAttrib4Nub",
"glVertexAttrib4Nubv",
"glVertexAttrib4Nuiv",
"glVertexAttrib4Nusv",
"glVertexAttrib4bv",
"glVertexAttrib4d",
"glVertexAttrib4dv",
"glVertexAttrib4f",
"glVertexAttrib4fv",
"glVertexAttrib4iv",
"glVertexAttrib4s",
"glVertexAttrib4sv",
"glVertexAttrib4ubv",
"glVertexAttrib4uiv",
"glVertexAttrib4usv",
"glVertexAttribBinding",
"glVertexAttribDivisor",
"glVertexAttribFormat",
"glVertexAttribI1i",
"glVertexAttribI1iv",
"glVertexAttribI1ui",
"glVertexAttribI1uiv",
"glVertexAttribI2i",
"glVertexAttribI2iv",
"glVertexAttribI2ui",
"glVertexAttribI2uiv",
"glVertexAttribI3i",
"glVertexAttribI3iv",
"glVertexAttribI3ui",
"glVertexAttribI3uiv",
"glVertexAttribI4bv",
"glVertexAttribI4i",
"glVertexAttribI4iv",
"glVertexAttribI4sv",
"glVertexAttribI4ubv",
"glVertexAttribI4ui",
"glVertexAttribI4uiv",
"glVertexAttribI4usv",
"glVertexAttribIFormat",
"glVertexAttribIPointer",
"glVertexAttribL1d",
"glVertexAttribL1dv",
"glVertexAttribL2d",
"glVertexAttribL2dv",
"glVertexAttribL3d",
"glVertexAttribL3dv",
"glVertexAttribL4d",
"glVertexAttribL4dv",
"glVertexAttribLFormat",
"glVertexAttribLPointer",
"glVertexAttribP1ui",
"glVertexAttribP1uiv",
"glVertexAttribP2ui",
"glVertexAttribP2uiv",
"glVertexAttribP3ui",
"glVertexAttribP3uiv",
"glVertexAttribP4ui",
"glVertexAttribP4uiv",
"glVertexAttribPointer",
"glVertexBindingDivisor",
"glViewport",
"glViewportArrayv",
"glViewportIndexedf",
"glViewportIndexedfv",
"glWaitSync",
};
GL3W_API union GL3WProcs gl3wProcs;
static void load_procs(GL3WGetProcAddressProc proc)
{
size_t i;
for (i = 0; i < ARRAY_SIZE(proc_names); i++)
gl3wProcs.ptr[i] = proc(proc_names[i]);
}