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Implemented support for desktop GLES on Windows. 

Because the library still links to the old crappy opengl32.dll, we need
to load all symbols above OpenGL 1.1, not just those that are above
OpenGL ES 2.0/3.0.
pull/179/head
Vladimír Vondruš 10 years ago
parent
d44d50293f
commit
7bd41d2b93
20 changed files with 5696 additions and 33 deletions
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  1. 3
      doc/building.dox
  2. 8
      src/Magnum/Implementation/driverSpecific.cpp
  3. 10
      src/Magnum/OpenGL.h
  4. 8
      src/Magnum/Platform/CMakeLists.txt
  5. 32
      src/MagnumExternal/OpenGL/GLES2/CMakeLists.txt
  6. 14
      src/MagnumExternal/OpenGL/GLES2/README.md
  7. 297
      src/MagnumExternal/OpenGL/GLES2/flextGLPlatformWindowsDesktop.cpp
  8. 23
      src/MagnumExternal/OpenGL/GLES2/flextGLPlatformWindowsDesktop.cpp.template
  9. 296
      src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.cpp
  10. 22
      src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.cpp.template
  11. 1627
      src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.h
  12. 90
      src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.h.template
  13. 36
      src/MagnumExternal/OpenGL/GLES3/CMakeLists.txt
  14. 14
      src/MagnumExternal/OpenGL/GLES3/README.md
  15. 437
      src/MagnumExternal/OpenGL/GLES3/flextGLPlatformWindowsDesktop.cpp
  16. 23
      src/MagnumExternal/OpenGL/GLES3/flextGLPlatformWindowsDesktop.cpp.template
  17. 436
      src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.cpp
  18. 22
      src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.cpp.template
  19. 2237
      src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.h
  20. 94
      src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.h.template

3
doc/building.dox
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@ -166,7 +166,8 @@ available for desktop OpenGL only, see @ref requires-gl.
- `TARGET_GLES2` -- Target OpenGL ES 2.0. Currently enabled by default when
`TARGET_GLES` is set.
- `TARGET_DESKTOP_GLES` -- Target OpenGL ES on desktop, i.e. use OpenGL ES
emulation in desktop OpenGL library. Might not be supported in all drivers.
emulation in desktop OpenGL library. Available on Linux and Windows, though
might not be supported by all drivers.
- `TARGET_HEADLESS` -- Build command-line utilities for use on a headless
machine. Basically it means that EGL with no display attachment is being
used everywhere instead of platform-specific toolkits like CGL, GLX or WGL.

8
src/Magnum/Implementation/driverSpecific.cpp
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@ -34,8 +34,7 @@ namespace Magnum {
namespace {
std::vector<std::string> KnownWorkarounds{
#ifndef MAGNUM_TARGET_GLES
#ifndef CORRADE_TARGET_APPLE
#if !defined(MAGNUM_TARGET_GLES) && !defined(CORRADE_TARGET_APPLE)
/* Creating core context with specific version on AMD and NV
proprietary drivers on Linux/Windows and Intel drivers on Windows
causes the context to be forced to given version instead of
@ -43,12 +42,14 @@ namespace {
"no-forward-compatible-core-context",
#endif
#ifdef CORRADE_TARGET_WINDOWS
#if !defined(MAGNUM_TARGET_GLES) && defined(CORRADE_TARGET_WINDOWS)
/* On Windows Intel drivers ARB_shading_language_420pack is exposed in
GLSL even though the extension (e.g. binding keyword) is not
supported */
"intel-windows-glsl-exposes-unsupported-shading-language-420pack",
#endif
#if !defined(MAGNUM_TARGET_GLES2) && defined(CORRADE_TARGET_WINDOWS)
/* On Windows NVidia drivers the glTransformFeedbackVaryings() does not
make a copy of its char* arguments so it fails at link time when the
original char arrays are not in scope anymore. Enabling
@ -58,6 +59,7 @@ namespace {
"nv-windows-dangling-transform-feedback-varying-names",
#endif
#if !defined(MAGNUM_TARGET_GLES)
/* Layout qualifier causes compiler error with GLSL 1.20 on Mesa, GLSL
1.30 on NVidia and 1.40 on Mac OS X. Everything is fine when using
newer GLSL version. */

10
src/Magnum/OpenGL.h
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@ -55,7 +55,15 @@
#include "MagnumExternal/OpenGL/GLES3/flextGLEmscripten.h"
#endif
/* Generic OpenGL ES */
/* Special case for desktop GLES on Windows (still links to the old opengl32.dll) */
#elif defined(CORRADE_TARGET_WINDOWS) && defined(MAGNUM_TARGET_DESKTOP_GLES)
#ifdef MAGNUM_TARGET_GLES2
#include "MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.h"
#else
#include "MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.h"
#endif
/* Generic, sane OpenGL ES */
#elif defined(MAGNUM_TARGET_GLES2)
#include "MagnumExternal/OpenGL/GLES2/flextGL.h"
#else

8
src/Magnum/Platform/CMakeLists.txt
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@ -593,13 +593,17 @@ endif()
if(NOT MAGNUM_TARGET_GLES)
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GL/flextGLPlatform.cpp)
elseif(MAGNUM_TARGET_GLES AND MAGNUM_TARGET_GLES2)
if(CORRADE_TARGET_IOS)
if(CORRADE_TARGET_WINDOWS AND MAGNUM_TARGET_DESKTOP_GLES)
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GLES2/flextGLPlatformWindowsDesktop.cpp)
elseif(CORRADE_TARGET_IOS)
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GLES2/flextGLPlatformIOS.cpp)
else()
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GLES2/flextGLPlatform.cpp)
endif()
elseif(MAGNUM_TARGET_GLES AND NOT MAGNUM_TARGET_GLES2)
if(CORRADE_TARGET_IOS)
if(CORRADE_TARGET_WINDOWS AND MAGNUM_TARGET_DESKTOP_GLES)
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GLES3/flextGLPlatformWindowsDesktop.cpp)
elseif(CORRADE_TARGET_IOS)
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GLES3/flextGLPlatformIOS.cpp)
else()
list(APPEND MagnumContext_SRCS ../../MagnumExternal/OpenGL/GLES3/flextGLPlatform.cpp)

32
src/MagnumExternal/OpenGL/GLES2/CMakeLists.txt vendored
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@ -23,10 +23,29 @@
# DEALINGS IN THE SOFTWARE.
#
# Desktop GLES on Windows still links to opengl32.dll so we have a special
# function loading code that queries everything above OpenGL 1.1
if(CORRADE_TARGET_WINDOWS AND MAGNUM_TARGET_DESKTOP_GLES)
set(MagnumOpenGL_HEADERS flextGLWindowsDesktop.h)
set(MagnumOpenGL_SRCS flextGLWindowsDesktop.cpp)
# NaCl and Emscripten are special, provide only some extensions for them (and
# no extension loading)
elseif(CORRADE_TARGET_NACL)
set(MagnumOpenGL_HEADERS flextGLNaCl.h)
elseif(CORRADE_TARGET_EMSCRIPTEN)
set(MagnumOpenGL_HEADERS flextGLEmscripten.h)
# The common sane case
else()
set(MagnumOpenGL_HEADERS flextGL.h)
set(MagnumOpenGL_SRCS flextGL.cpp)
endif()
# NaCl and Emscripten don't have the ability to load function pointers manually
if(NOT CORRADE_TARGET_NACL AND NOT CORRADE_TARGET_EMSCRIPTEN)
# flextGLPlatform.cpp is compiled as part of Magnum*Context libraries in Platform
add_library(MagnumFlextGLObjects OBJECT flextGL.cpp)
# flextGLPlatform*.cpp is compiled as part of Magnum*Context libraries in Platform
add_library(MagnumFlextGLObjects OBJECT ${MagnumOpenGL_SRCS})
target_include_directories(MagnumFlextGLObjects PUBLIC $<TARGET_PROPERTY:Magnum,INTERFACE_INCLUDE_DIRECTORIES>)
if(NOT BUILD_STATIC)
@ -37,13 +56,4 @@ if(NOT CORRADE_TARGET_NACL AND NOT CORRADE_TARGET_EMSCRIPTEN)
endif()
endif()
# NaCl and Emscripten are special, provide only some extensions for them
if(CORRADE_TARGET_NACL)
set(MagnumOpenGL_HEADERS flextGLNaCl.h)
elseif(CORRADE_TARGET_EMSCRIPTEN)
set(MagnumOpenGL_HEADERS flextGLEmscripten.h)
else()
set(MagnumOpenGL_HEADERS flextGL.h)
endif()
install(FILES ${MagnumOpenGL_HEADERS} DESTINATION ${MAGNUM_EXTERNAL_INCLUDE_INSTALL_DIR}/OpenGL/GLES2)

14
src/MagnumExternal/OpenGL/GLES2/README.md vendored
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@ -7,8 +7,18 @@ files for generic GLES2 implementations:
.../flextGLgen.py -D . -t . extensions.txt
It will generate `flextGL.h`, `flextGL.cpp`, `flextGLPlatform.cpp` and
`flextGLPlatformIOS.cpp` files.
It will generate `flextGL.h`, `flextGL.cpp`, `flextGLPlatform.cpp`,
`flextGLWindowsDesktop.h`, `flextGLWindowsDesktop.cpp`,
`flextGLPlatformWindowsDesktop.cpp` and `flextGLPlatformIOS.cpp` files.
Desktop GLES on Windows still links to the ancient `opengl32.dll` which exports
only OpenGL 1.1 symbols, so we have a special set of headers that queries
pointers for everything above OpenGL 1.1 (instead of everything above OpenGL ES
2.0).
iOS, on the other hand, doesn't have any extension loader mechanism and all
supported entrypoints are exported from the library, so we set the function
pointers to those exported symbols in case the system GL header defines them.
NaCl and Emscripten don't have the ability to manually load extension pointers,
thus they have only header files:

297
src/MagnumExternal/OpenGL/GLES2/flextGLPlatformWindowsDesktop.cpp vendored
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@ -0,0 +1,297 @@
#include "flextGLWindowsDesktop.h"
#include <cstdio>
#include <cstdlib>
#include "Magnum/Platform/Implementation/OpenGLFunctionLoader.h"
void flextGLInit() {
Magnum::Platform::Implementation::OpenGLFunctionLoader loader;
/* GL_ANGLE_framebuffer_blit */
flextglBlitFramebufferANGLE = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum)>(loader.load("glBlitFramebufferANGLE"));
/* GL_ANGLE_framebuffer_multisample */
flextglRenderbufferStorageMultisampleANGLE = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorageMultisampleANGLE"));
/* GL_ANGLE_instanced_arrays */
flextglDrawArraysInstancedANGLE = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLsizei, GLsizei)>(loader.load("glDrawArraysInstancedANGLE"));
flextglDrawElementsInstancedANGLE = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, const void *, GLsizei)>(loader.load("glDrawElementsInstancedANGLE"));
flextglVertexAttribDivisorANGLE = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glVertexAttribDivisorANGLE"));
/* GL_APPLE_framebuffer_multisample */
flextglRenderbufferStorageMultisampleAPPLE = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorageMultisampleAPPLE"));
flextglResolveMultisampleFramebufferAPPLE = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glResolveMultisampleFramebufferAPPLE"));
/* GL_ES_VERSION_2_0 */
flextglActiveTexture = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glActiveTexture"));
flextglAttachShader = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glAttachShader"));
flextglBindAttribLocation = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, const GLchar *)>(loader.load("glBindAttribLocation"));
flextglBindBuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindBuffer"));
flextglBindFramebuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindFramebuffer"));
flextglBindRenderbuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindRenderbuffer"));
flextglBlendColor = reinterpret_cast<void(APIENTRY*)(GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glBlendColor"));
flextglBlendEquation = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glBlendEquation"));
flextglBlendEquationSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum)>(loader.load("glBlendEquationSeparate"));
flextglBlendFuncSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLenum)>(loader.load("glBlendFuncSeparate"));
flextglBufferData = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizeiptr, const void *, GLenum)>(loader.load("glBufferData"));
flextglBufferSubData = reinterpret_cast<void(APIENTRY*)(GLenum, GLintptr, GLsizeiptr, const void *)>(loader.load("glBufferSubData"));
flextglCheckFramebufferStatus = reinterpret_cast<GLenum(APIENTRY*)(GLenum)>(loader.load("glCheckFramebufferStatus"));
flextglClearDepthf = reinterpret_cast<void(APIENTRY*)(GLfloat)>(loader.load("glClearDepthf"));
flextglCompileShader = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glCompileShader"));
flextglCompressedTexImage2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const void *)>(loader.load("glCompressedTexImage2D"));
flextglCompressedTexSubImage2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const void *)>(loader.load("glCompressedTexSubImage2D"));
flextglCreateProgram = reinterpret_cast<GLuint(APIENTRY*)(void)>(loader.load("glCreateProgram"));
flextglCreateShader = reinterpret_cast<GLuint(APIENTRY*)(GLenum)>(loader.load("glCreateShader"));
flextglDeleteBuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteBuffers"));
flextglDeleteFramebuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteFramebuffers"));
flextglDeleteProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glDeleteProgram"));
flextglDeleteRenderbuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteRenderbuffers"));
flextglDeleteShader = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glDeleteShader"));
flextglDepthRangef = reinterpret_cast<void(APIENTRY*)(GLfloat, GLfloat)>(loader.load("glDepthRangef"));
flextglDetachShader = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glDetachShader"));
flextglDisableVertexAttribArray = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glDisableVertexAttribArray"));
flextglEnableVertexAttribArray = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glEnableVertexAttribArray"));
flextglFramebufferRenderbuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint)>(loader.load("glFramebufferRenderbuffer"));
flextglFramebufferTexture2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint, GLint)>(loader.load("glFramebufferTexture2D"));
flextglGenBuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenBuffers"));
flextglGenFramebuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenFramebuffers"));
flextglGenRenderbuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenRenderbuffers"));
flextglGenerateMipmap = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glGenerateMipmap"));
flextglGetActiveAttrib = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *)>(loader.load("glGetActiveAttrib"));
flextglGetActiveUniform = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *)>(loader.load("glGetActiveUniform"));
flextglGetAttachedShaders = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLuint *)>(loader.load("glGetAttachedShaders"));
flextglGetAttribLocation = reinterpret_cast<GLint(APIENTRY*)(GLuint, const GLchar *)>(loader.load("glGetAttribLocation"));
flextglGetBufferParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetBufferParameteriv"));
flextglGetFramebufferAttachmentParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLint *)>(loader.load("glGetFramebufferAttachmentParameteriv"));
flextglGetProgramInfoLog = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramInfoLog"));
flextglGetProgramiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetProgramiv"));
flextglGetRenderbufferParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetRenderbufferParameteriv"));
flextglGetShaderInfoLog = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetShaderInfoLog"));
flextglGetShaderPrecisionFormat = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *, GLint *)>(loader.load("glGetShaderPrecisionFormat"));
flextglGetShaderSource = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetShaderSource"));
flextglGetShaderiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetShaderiv"));
flextglGetUniformLocation = reinterpret_cast<GLint(APIENTRY*)(GLuint, const GLchar *)>(loader.load("glGetUniformLocation"));
flextglGetUniformfv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat *)>(loader.load("glGetUniformfv"));
flextglGetUniformiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint *)>(loader.load("glGetUniformiv"));
flextglGetVertexAttribPointerv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, void **)>(loader.load("glGetVertexAttribPointerv"));
flextglGetVertexAttribfv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLfloat *)>(loader.load("glGetVertexAttribfv"));
flextglGetVertexAttribiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetVertexAttribiv"));
flextglIsBuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsBuffer"));
flextglIsFramebuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsFramebuffer"));
flextglIsProgram = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsProgram"));
flextglIsRenderbuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsRenderbuffer"));
flextglIsShader = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsShader"));
flextglLinkProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glLinkProgram"));
flextglReleaseShaderCompiler = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glReleaseShaderCompiler"));
flextglRenderbufferStorage = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorage"));
flextglSampleCoverage = reinterpret_cast<void(APIENTRY*)(GLfloat, GLboolean)>(loader.load("glSampleCoverage"));
flextglShaderBinary = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *, GLenum, const void *, GLsizei)>(loader.load("glShaderBinary"));
flextglShaderSource = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, const GLchar *const*, const GLint *)>(loader.load("glShaderSource"));
flextglStencilFuncSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint, GLuint)>(loader.load("glStencilFuncSeparate"));
flextglStencilMaskSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glStencilMaskSeparate"));
flextglStencilOpSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLenum)>(loader.load("glStencilOpSeparate"));
flextglUniform1f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat)>(loader.load("glUniform1f"));
flextglUniform1fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform1fv"));
flextglUniform1i = reinterpret_cast<void(APIENTRY*)(GLint, GLint)>(loader.load("glUniform1i"));
flextglUniform1iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform1iv"));
flextglUniform2f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat, GLfloat)>(loader.load("glUniform2f"));
flextglUniform2fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform2fv"));
flextglUniform2i = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint)>(loader.load("glUniform2i"));
flextglUniform2iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform2iv"));
flextglUniform3f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat, GLfloat, GLfloat)>(loader.load("glUniform3f"));
flextglUniform3fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform3fv"));
flextglUniform3i = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint)>(loader.load("glUniform3i"));
flextglUniform3iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform3iv"));
flextglUniform4f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glUniform4f"));
flextglUniform4fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform4fv"));
flextglUniform4i = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint, GLint)>(loader.load("glUniform4i"));
flextglUniform4iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform4iv"));
flextglUniformMatrix2fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix2fv"));
flextglUniformMatrix3fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix3fv"));
flextglUniformMatrix4fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix4fv"));
flextglUseProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glUseProgram"));
flextglValidateProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glValidateProgram"));
flextglVertexAttrib1f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat)>(loader.load("glVertexAttrib1f"));
flextglVertexAttrib1fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib1fv"));
flextglVertexAttrib2f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat, GLfloat)>(loader.load("glVertexAttrib2f"));
flextglVertexAttrib2fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib2fv"));
flextglVertexAttrib3f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat, GLfloat, GLfloat)>(loader.load("glVertexAttrib3f"));
flextglVertexAttrib3fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib3fv"));
flextglVertexAttrib4f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glVertexAttrib4f"));
flextglVertexAttrib4fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib4fv"));
flextglVertexAttribPointer = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLenum, GLboolean, GLsizei, const void *)>(loader.load("glVertexAttribPointer"));
/* GL_EXT_debug_label */
flextglGetObjectLabelEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectLabelEXT"));
flextglLabelObjectEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, const GLchar *)>(loader.load("glLabelObjectEXT"));
/* GL_EXT_debug_marker */
flextglInsertEventMarkerEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLchar *)>(loader.load("glInsertEventMarkerEXT"));
flextglPopGroupMarkerEXT = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glPopGroupMarkerEXT"));
flextglPushGroupMarkerEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLchar *)>(loader.load("glPushGroupMarkerEXT"));
/* GL_EXT_discard_framebuffer */
flextglDiscardFramebufferEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, const GLenum *)>(loader.load("glDiscardFramebufferEXT"));
/* GL_EXT_disjoint_timer_query */
flextglGetQueryObjecti64vEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint64 *)>(loader.load("glGetQueryObjecti64vEXT"));
flextglGetQueryObjectivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetQueryObjectivEXT"));
flextglGetQueryObjectui64vEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint64 *)>(loader.load("glGetQueryObjectui64vEXT"));
flextglQueryCounterEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum)>(loader.load("glQueryCounterEXT"));
/* GL_EXT_draw_buffers */
flextglDrawBuffersEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLenum *)>(loader.load("glDrawBuffersEXT"));
/* GL_EXT_draw_buffers_indexed */
flextglBlendEquationSeparateiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum)>(loader.load("glBlendEquationSeparateiEXT"));
flextglBlendEquationiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum)>(loader.load("glBlendEquationiEXT"));
flextglBlendFuncSeparateiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum, GLenum, GLenum)>(loader.load("glBlendFuncSeparateiEXT"));
flextglBlendFunciEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum)>(loader.load("glBlendFunciEXT"));
flextglColorMaskiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLboolean, GLboolean, GLboolean, GLboolean)>(loader.load("glColorMaskiEXT"));
flextglDisableiEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glDisableiEXT"));
flextglEnableiEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glEnableiEXT"));
flextglIsEnablediEXT = reinterpret_cast<GLboolean(APIENTRY*)(GLenum, GLuint)>(loader.load("glIsEnablediEXT"));
/* GL_EXT_instanced_arrays */
flextglDrawArraysInstancedEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLsizei, GLsizei)>(loader.load("glDrawArraysInstancedEXT"));
flextglDrawElementsInstancedEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, const void *, GLsizei)>(loader.load("glDrawElementsInstancedEXT"));
flextglVertexAttribDivisorEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glVertexAttribDivisorEXT"));
/* GL_EXT_map_buffer_range */
flextglFlushMappedBufferRangeEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLintptr, GLsizeiptr)>(loader.load("glFlushMappedBufferRangeEXT"));
flextglMapBufferRangeEXT = reinterpret_cast<void *(APIENTRY*)(GLenum, GLintptr, GLsizeiptr, GLbitfield)>(loader.load("glMapBufferRangeEXT"));
/* GL_EXT_multi_draw_arrays */
flextglMultiDrawArraysEXT = reinterpret_cast<void(APIENTRY*)(GLenum, const GLint *, const GLsizei *, GLsizei)>(loader.load("glMultiDrawArraysEXT"));
flextglMultiDrawElementsEXT = reinterpret_cast<void(APIENTRY*)(GLenum, const GLsizei *, GLenum, const void *const*, GLsizei)>(loader.load("glMultiDrawElementsEXT"));
/* GL_EXT_multisampled_render_to_texture */
flextglFramebufferTexture2DMultisampleEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint, GLint, GLsizei)>(loader.load("glFramebufferTexture2DMultisampleEXT"));
flextglRenderbufferStorageMultisampleEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorageMultisampleEXT"));
/* GL_EXT_occlusion_query_boolean */
flextglBeginQueryEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBeginQueryEXT"));
flextglDeleteQueriesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteQueriesEXT"));
flextglEndQueryEXT = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glEndQueryEXT"));
flextglGenQueriesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenQueriesEXT"));
flextglGetQueryObjectuivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint *)>(loader.load("glGetQueryObjectuivEXT"));
flextglGetQueryivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetQueryivEXT"));
flextglIsQueryEXT = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsQueryEXT"));
/* GL_EXT_robustness */
flextglGetGraphicsResetStatusEXT = reinterpret_cast<GLenum(APIENTRY*)(void)>(loader.load("glGetGraphicsResetStatusEXT"));
flextglGetnUniformfvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLfloat *)>(loader.load("glGetnUniformfvEXT"));
flextglGetnUniformivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLint *)>(loader.load("glGetnUniformivEXT"));
flextglReadnPixelsEXT = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *)>(loader.load("glReadnPixelsEXT"));
/* GL_EXT_separate_shader_objects */
flextglActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgramEXT"));
flextglBindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipelineEXT"));
flextglCreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(loader.load("glCreateShaderProgramvEXT"));
flextglDeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelinesEXT"));
flextglGenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelinesEXT"));
flextglGetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLogEXT"));
flextglGetProgramPipelineivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetProgramPipelineivEXT"));
flextglIsProgramPipelineEXT = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsProgramPipelineEXT"));
flextglProgramParameteriEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint)>(loader.load("glProgramParameteriEXT"));
flextglProgramUniform1fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat)>(loader.load("glProgramUniform1fEXT"));
flextglProgramUniform1fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform1fvEXT"));
flextglProgramUniform1iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint)>(loader.load("glProgramUniform1iEXT"));
flextglProgramUniform1ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform1ivEXT"));
flextglProgramUniform2fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat)>(loader.load("glProgramUniform2fEXT"));
flextglProgramUniform2fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform2fvEXT"));
flextglProgramUniform2iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint)>(loader.load("glProgramUniform2iEXT"));
flextglProgramUniform2ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform2ivEXT"));
flextglProgramUniform3fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat, GLfloat)>(loader.load("glProgramUniform3fEXT"));
flextglProgramUniform3fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform3fvEXT"));
flextglProgramUniform3iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint)>(loader.load("glProgramUniform3iEXT"));
flextglProgramUniform3ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform3ivEXT"));
flextglProgramUniform4fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glProgramUniform4fEXT"));
flextglProgramUniform4fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform4fvEXT"));
flextglProgramUniform4iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint, GLint)>(loader.load("glProgramUniform4iEXT"));
flextglProgramUniform4ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform4ivEXT"));
flextglProgramUniformMatrix2fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2fvEXT"));
flextglProgramUniformMatrix3fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3fvEXT"));
flextglProgramUniformMatrix4fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4fvEXT"));
flextglUseProgramStagesEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLbitfield, GLuint)>(loader.load("glUseProgramStagesEXT"));
flextglValidateProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glValidateProgramPipelineEXT"));
/* GL_EXT_texture_border_clamp */
flextglGetSamplerParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetSamplerParameterIivEXT"));
flextglGetSamplerParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint *)>(loader.load("glGetSamplerParameterIuivEXT"));
flextglGetTexParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetTexParameterIivEXT"));
flextglGetTexParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint *)>(loader.load("glGetTexParameterIuivEXT"));
flextglSamplerParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const GLint *)>(loader.load("glSamplerParameterIivEXT"));
flextglSamplerParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const GLuint *)>(loader.load("glSamplerParameterIuivEXT"));
flextglTexParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, const GLint *)>(loader.load("glTexParameterIivEXT"));
flextglTexParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, const GLuint *)>(loader.load("glTexParameterIuivEXT"));
/* GL_EXT_texture_storage */
flextglTexStorage2DEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glTexStorage2DEXT"));
flextglTexStorage3DEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei)>(loader.load("glTexStorage3DEXT"));
/* GL_KHR_blend_equation_advanced */
flextglBlendBarrierKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glBlendBarrierKHR"));
/* GL_KHR_debug */
flextglDebugMessageCallbackKHR = reinterpret_cast<void(APIENTRY*)(GLDEBUGPROCKHR, const void *)>(loader.load("glDebugMessageCallbackKHR"));
flextglDebugMessageControlKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLsizei, const GLuint *, GLboolean)>(loader.load("glDebugMessageControlKHR"));
flextglDebugMessageInsertKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *)>(loader.load("glDebugMessageInsertKHR"));
flextglGetDebugMessageLogKHR = reinterpret_cast<GLuint(APIENTRY*)(GLuint, GLsizei, GLenum *, GLenum *, GLuint *, GLenum *, GLsizei *, GLchar *)>(loader.load("glGetDebugMessageLogKHR"));
flextglGetObjectLabelKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectLabelKHR"));
flextglGetObjectPtrLabelKHR = reinterpret_cast<void(APIENTRY*)(const void *, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectPtrLabelKHR"));
flextglGetPointervKHR = reinterpret_cast<void(APIENTRY*)(GLenum, void **)>(loader.load("glGetPointervKHR"));
flextglObjectLabelKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, const GLchar *)>(loader.load("glObjectLabelKHR"));
flextglObjectPtrLabelKHR = reinterpret_cast<void(APIENTRY*)(const void *, GLsizei, const GLchar *)>(loader.load("glObjectPtrLabelKHR"));
flextglPopDebugGroupKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glPopDebugGroupKHR"));
flextglPushDebugGroupKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, const GLchar *)>(loader.load("glPushDebugGroupKHR"));
/* GL_KHR_robustness */
flextglGetGraphicsResetStatusKHR = reinterpret_cast<GLenum(APIENTRY*)(void)>(loader.load("glGetGraphicsResetStatusKHR"));
flextglGetnUniformfvKHR = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLfloat *)>(loader.load("glGetnUniformfvKHR"));
flextglGetnUniformivKHR = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLint *)>(loader.load("glGetnUniformivKHR"));
flextglGetnUniformuivKHR = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLuint *)>(loader.load("glGetnUniformuivKHR"));
flextglReadnPixelsKHR = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *)>(loader.load("glReadnPixelsKHR"));
/* GL_NV_draw_buffers */
flextglDrawBuffersNV = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLenum *)>(loader.load("glDrawBuffersNV"));
/* GL_NV_draw_instanced */
flextglDrawArraysInstancedNV = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLsizei, GLsizei)>(loader.load("glDrawArraysInstancedNV"));
flextglDrawElementsInstancedNV = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, const void *, GLsizei)>(loader.load("glDrawElementsInstancedNV"));
/* GL_NV_framebuffer_blit */
flextglBlitFramebufferNV = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum)>(loader.load("glBlitFramebufferNV"));
/* GL_NV_framebuffer_multisample */
flextglRenderbufferStorageMultisampleNV = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorageMultisampleNV"));
/* GL_NV_instanced_arrays */
flextglVertexAttribDivisorNV = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glVertexAttribDivisorNV"));
/* GL_NV_polygon_mode */
flextglPolygonModeNV = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum)>(loader.load("glPolygonModeNV"));
/* GL_NV_read_buffer */
flextglReadBufferNV = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glReadBufferNV"));
/* GL_OES_mapbuffer */
flextglGetBufferPointervOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, void **)>(loader.load("glGetBufferPointervOES"));
flextglMapBufferOES = reinterpret_cast<void *(APIENTRY*)(GLenum, GLenum)>(loader.load("glMapBufferOES"));
flextglUnmapBufferOES = reinterpret_cast<GLboolean(APIENTRY*)(GLenum)>(loader.load("glUnmapBufferOES"));
/* GL_OES_texture_3D */
flextglCompressedTexImage3DOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const void *)>(loader.load("glCompressedTexImage3DOES"));
flextglCompressedTexSubImage3DOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const void *)>(loader.load("glCompressedTexSubImage3DOES"));
flextglCopyTexSubImage3DOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei)>(loader.load("glCopyTexSubImage3DOES"));
flextglFramebufferTexture3DOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint, GLint, GLint)>(loader.load("glFramebufferTexture3DOES"));
flextglTexImage3DOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const void *)>(loader.load("glTexImage3DOES"));
flextglTexSubImage3DOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const void *)>(loader.load("glTexSubImage3DOES"));
/* GL_OES_vertex_array_object */
flextglBindVertexArrayOES = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindVertexArrayOES"));
flextglDeleteVertexArraysOES = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteVertexArraysOES"));
flextglGenVertexArraysOES = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenVertexArraysOES"));
flextglIsVertexArrayOES = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsVertexArrayOES"));
}

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src/MagnumExternal/OpenGL/GLES2/flextGLPlatformWindowsDesktop.cpp.template vendored
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@require(passthru, functions, enums, options, version, extensions)
#include "flextGLWindowsDesktop.h"
#include <cstdio>
#include <cstdlib>
#include "Magnum/Platform/Implementation/OpenGLFunctionLoader.h"
void flextGLInit() {
Magnum::Platform::Implementation::OpenGLFunctionLoader loader;
@for category,funcs in functions:
@if funcs:
/* GL_@category */
@for f in funcs:
@if f.name not in ['BlendFunc', 'Clear', 'ClearColor', 'ClearDepth', 'ClearStencil', 'ColorMask', 'CullFace', 'DepthFunc', 'DepthMask', 'DepthRange', 'Disable', 'DrawBuffer', 'Enable', 'Finish', 'Flush', 'FrontFace', 'GetBooleanv', 'GetDoublev', 'GetError', 'GetFloatv', 'GetIntegerv', 'GetString', 'GetTexImage', 'GetTexLevelParameterfv', 'GetTexLevelParameteriv', 'GetTexParameterfv', 'GetTexParameteriv', 'Hint', 'IsEnabled', 'LineWidth', 'LogicOp', 'PixelStoref', 'PixelStorei', 'PointSize', 'PolygonMode', 'ReadBuffer', 'ReadPixels', 'Scissor', 'StencilFunc', 'StencilMask', 'StencilOp', 'TexImage1D', 'TexImage2D', 'TexParameterf', 'TexParameterfv', 'TexParameteri', 'TexParameteriv', 'Viewport', 'BindTexture', 'CopyTexImage1D', 'CopyTexImage2D', 'CopyTexSubImage1D', 'CopyTexSubImage2D', 'DeleteTextures', 'DrawArrays', 'DrawElements', 'GenTextures', 'IsTexture', 'PolygonOffset', 'TexSubImage1D', 'TexSubImage2D']:
flextgl@f.name = reinterpret_cast<@f.returntype\
(APIENTRY*)(@f.param_type_list_string())>(loader.load("gl@f.name"));
@end
@end
@end
@end
}

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src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.cpp vendored
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#include "flextGLWindowsDesktop.h"
#ifdef __cplusplus
extern "C" {
#endif
/* GL_ANGLE_framebuffer_blit */
FLEXTGL_EXPORT void(APIENTRY *flextglBlitFramebufferANGLE)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum) = nullptr;
/* GL_ANGLE_framebuffer_multisample */
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorageMultisampleANGLE)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
/* GL_ANGLE_instanced_arrays */
FLEXTGL_EXPORT void(APIENTRY *flextglDrawArraysInstancedANGLE)(GLenum, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawElementsInstancedANGLE)(GLenum, GLsizei, GLenum, const void *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribDivisorANGLE)(GLuint, GLuint) = nullptr;
/* GL_APPLE_framebuffer_multisample */
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorageMultisampleAPPLE)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglResolveMultisampleFramebufferAPPLE)(void) = nullptr;
/* GL_ES_VERSION_2_0 */
FLEXTGL_EXPORT void(APIENTRY *flextglActiveTexture)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglAttachShader)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindAttribLocation)(GLuint, GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindBuffer)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindFramebuffer)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindRenderbuffer)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendColor)(GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquation)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquationSeparate)(GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendFuncSeparate)(GLenum, GLenum, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBufferData)(GLenum, GLsizeiptr, const void *, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBufferSubData)(GLenum, GLintptr, GLsizeiptr, const void *) = nullptr;
FLEXTGL_EXPORT GLenum(APIENTRY *flextglCheckFramebufferStatus)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglClearDepthf)(GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompileShader)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexImage2D)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexSubImage2D)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateProgram)(void) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateShader)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteBuffers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteFramebuffers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteRenderbuffers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteShader)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDepthRangef)(GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDetachShader)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDisableVertexAttribArray)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEnableVertexAttribArray)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferRenderbuffer)(GLenum, GLenum, GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTexture2D)(GLenum, GLenum, GLenum, GLuint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenBuffers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenFramebuffers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenRenderbuffers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenerateMipmap)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveAttrib)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveUniform)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetAttachedShaders)(GLuint, GLsizei, GLsizei *, GLuint *) = nullptr;
FLEXTGL_EXPORT GLint(APIENTRY *flextglGetAttribLocation)(GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetBufferParameteriv)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetFramebufferAttachmentParameteriv)(GLenum, GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetRenderbufferParameteriv)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderPrecisionFormat)(GLenum, GLenum, GLint *, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderSource)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLint(APIENTRY *flextglGetUniformLocation)(GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetUniformfv)(GLuint, GLint, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetUniformiv)(GLuint, GLint, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribPointerv)(GLuint, GLenum, void **) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribfv)(GLuint, GLenum, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsBuffer)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsFramebuffer)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsRenderbuffer)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsShader)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglLinkProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglReleaseShaderCompiler)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorage)(GLenum, GLenum, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSampleCoverage)(GLfloat, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglShaderBinary)(GLsizei, const GLuint *, GLenum, const void *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglShaderSource)(GLuint, GLsizei, const GLchar *const*, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglStencilFuncSeparate)(GLenum, GLenum, GLint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglStencilMaskSeparate)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglStencilOpSeparate)(GLenum, GLenum, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1f)(GLint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1i)(GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2f)(GLint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2i)(GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3f)(GLint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3i)(GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4f)(GLint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4i)(GLint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix2fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix3fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix4fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUseProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglValidateProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib1f)(GLuint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib1fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib2f)(GLuint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib2fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib3f)(GLuint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib3fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib4f)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib4fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribPointer)(GLuint, GLint, GLenum, GLboolean, GLsizei, const void *) = nullptr;
/* GL_EXT_debug_label */
FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectLabelEXT)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglLabelObjectEXT)(GLenum, GLuint, GLsizei, const GLchar *) = nullptr;
/* GL_EXT_debug_marker */
FLEXTGL_EXPORT void(APIENTRY *flextglInsertEventMarkerEXT)(GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPopGroupMarkerEXT)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPushGroupMarkerEXT)(GLsizei, const GLchar *) = nullptr;
/* GL_EXT_discard_framebuffer */
FLEXTGL_EXPORT void(APIENTRY *flextglDiscardFramebufferEXT)(GLenum, GLsizei, const GLenum *) = nullptr;
/* GL_EXT_disjoint_timer_query */
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjecti64vEXT)(GLuint, GLenum, GLint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectivEXT)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectui64vEXT)(GLuint, GLenum, GLuint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglQueryCounterEXT)(GLuint, GLenum) = nullptr;
/* GL_EXT_draw_buffers */
FLEXTGL_EXPORT void(APIENTRY *flextglDrawBuffersEXT)(GLsizei, const GLenum *) = nullptr;
/* GL_EXT_draw_buffers_indexed */
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquationSeparateiEXT)(GLuint, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquationiEXT)(GLuint, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendFuncSeparateiEXT)(GLuint, GLenum, GLenum, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendFunciEXT)(GLuint, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglColorMaskiEXT)(GLuint, GLboolean, GLboolean, GLboolean, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDisableiEXT)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEnableiEXT)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsEnablediEXT)(GLenum, GLuint) = nullptr;
/* GL_EXT_instanced_arrays */
FLEXTGL_EXPORT void(APIENTRY *flextglDrawArraysInstancedEXT)(GLenum, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawElementsInstancedEXT)(GLenum, GLsizei, GLenum, const void *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribDivisorEXT)(GLuint, GLuint) = nullptr;
/* GL_EXT_map_buffer_range */
FLEXTGL_EXPORT void(APIENTRY *flextglFlushMappedBufferRangeEXT)(GLenum, GLintptr, GLsizeiptr) = nullptr;
FLEXTGL_EXPORT void *(APIENTRY *flextglMapBufferRangeEXT)(GLenum, GLintptr, GLsizeiptr, GLbitfield) = nullptr;
/* GL_EXT_multi_draw_arrays */
FLEXTGL_EXPORT void(APIENTRY *flextglMultiDrawArraysEXT)(GLenum, const GLint *, const GLsizei *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglMultiDrawElementsEXT)(GLenum, const GLsizei *, GLenum, const void *const*, GLsizei) = nullptr;
/* GL_EXT_multisampled_render_to_texture */
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTexture2DMultisampleEXT)(GLenum, GLenum, GLenum, GLuint, GLint, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorageMultisampleEXT)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
/* GL_EXT_occlusion_query_boolean */
FLEXTGL_EXPORT void(APIENTRY *flextglBeginQueryEXT)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteQueriesEXT)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEndQueryEXT)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenQueriesEXT)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectuivEXT)(GLuint, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryivEXT)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsQueryEXT)(GLuint) = nullptr;
/* GL_EXT_robustness */
FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatusEXT)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformfvEXT)(GLuint, GLint, GLsizei, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformivEXT)(GLuint, GLint, GLsizei, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglReadnPixelsEXT)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *) = nullptr;
/* GL_EXT_separate_shader_objects */
FLEXTGL_EXPORT void(APIENTRY *flextglActiveShaderProgramEXT)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindProgramPipelineEXT)(GLuint) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar **) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteProgramPipelinesEXT)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenProgramPipelinesEXT)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramPipelineInfoLogEXT)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramPipelineivEXT)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsProgramPipelineEXT)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramParameteriEXT)(GLuint, GLenum, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1fEXT)(GLuint, GLint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1iEXT)(GLuint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2fEXT)(GLuint, GLint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2iEXT)(GLuint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3fEXT)(GLuint, GLint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3iEXT)(GLuint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4fEXT)(GLuint, GLint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4iEXT)(GLuint, GLint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUseProgramStagesEXT)(GLuint, GLbitfield, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglValidateProgramPipelineEXT)(GLuint) = nullptr;
/* GL_EXT_texture_border_clamp */
FLEXTGL_EXPORT void(APIENTRY *flextglGetSamplerParameterIivEXT)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetSamplerParameterIuivEXT)(GLuint, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetTexParameterIivEXT)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetTexParameterIuivEXT)(GLenum, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameterIivEXT)(GLuint, GLenum, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameterIuivEXT)(GLuint, GLenum, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexParameterIivEXT)(GLenum, GLenum, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexParameterIuivEXT)(GLenum, GLenum, const GLuint *) = nullptr;
/* GL_EXT_texture_storage */
FLEXTGL_EXPORT void(APIENTRY *flextglTexStorage2DEXT)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexStorage3DEXT)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei) = nullptr;
/* GL_KHR_blend_equation_advanced */
FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void) = nullptr;
/* GL_KHR_debug */
FLEXTGL_EXPORT void(APIENTRY *flextglDebugMessageCallbackKHR)(GLDEBUGPROCKHR, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDebugMessageControlKHR)(GLenum, GLenum, GLenum, GLsizei, const GLuint *, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDebugMessageInsertKHR)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglGetDebugMessageLogKHR)(GLuint, GLsizei, GLenum *, GLenum *, GLuint *, GLenum *, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectLabelKHR)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectPtrLabelKHR)(const void *, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetPointervKHR)(GLenum, void **) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglObjectLabelKHR)(GLenum, GLuint, GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglObjectPtrLabelKHR)(const void *, GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPopDebugGroupKHR)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPushDebugGroupKHR)(GLenum, GLuint, GLsizei, const GLchar *) = nullptr;
/* GL_KHR_robustness */
FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatusKHR)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformfvKHR)(GLuint, GLint, GLsizei, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformivKHR)(GLuint, GLint, GLsizei, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformuivKHR)(GLuint, GLint, GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglReadnPixelsKHR)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *) = nullptr;
/* GL_NV_draw_buffers */
FLEXTGL_EXPORT void(APIENTRY *flextglDrawBuffersNV)(GLsizei, const GLenum *) = nullptr;
/* GL_NV_draw_instanced */
FLEXTGL_EXPORT void(APIENTRY *flextglDrawArraysInstancedNV)(GLenum, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawElementsInstancedNV)(GLenum, GLsizei, GLenum, const void *, GLsizei) = nullptr;
/* GL_NV_framebuffer_blit */
FLEXTGL_EXPORT void(APIENTRY *flextglBlitFramebufferNV)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum) = nullptr;
/* GL_NV_framebuffer_multisample */
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorageMultisampleNV)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
/* GL_NV_instanced_arrays */
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribDivisorNV)(GLuint, GLuint) = nullptr;
/* GL_NV_polygon_mode */
FLEXTGL_EXPORT void(APIENTRY *flextglPolygonModeNV)(GLenum, GLenum) = nullptr;
/* GL_NV_read_buffer */
FLEXTGL_EXPORT void(APIENTRY *flextglReadBufferNV)(GLenum) = nullptr;
/* GL_OES_mapbuffer */
FLEXTGL_EXPORT void(APIENTRY *flextglGetBufferPointervOES)(GLenum, GLenum, void **) = nullptr;
FLEXTGL_EXPORT void *(APIENTRY *flextglMapBufferOES)(GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglUnmapBufferOES)(GLenum) = nullptr;
/* GL_OES_texture_3D */
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexImage3DOES)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexSubImage3DOES)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCopyTexSubImage3DOES)(GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTexture3DOES)(GLenum, GLenum, GLenum, GLuint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexImage3DOES)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexSubImage3DOES)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const void *) = nullptr;
/* GL_OES_vertex_array_object */
FLEXTGL_EXPORT void(APIENTRY *flextglBindVertexArrayOES)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteVertexArraysOES)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenVertexArraysOES)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsVertexArrayOES)(GLuint) = nullptr;
#ifdef __cplusplus
}
#endif

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src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.cpp.template vendored
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@require(passthru, functions, enums, options, version, extensions)
#include "flextGLWindowsDesktop.h"
#ifdef __cplusplus
extern "C" {
#endif
@for category,funcs in functions:
@if funcs:
/* GL_@category */
@for f in funcs:
@if f.name not in ['BlendFunc', 'Clear', 'ClearColor', 'ClearDepth', 'ClearStencil', 'ColorMask', 'CullFace', 'DepthFunc', 'DepthMask', 'DepthRange', 'Disable', 'DrawBuffer', 'Enable', 'Finish', 'Flush', 'FrontFace', 'GetBooleanv', 'GetDoublev', 'GetError', 'GetFloatv', 'GetIntegerv', 'GetString', 'GetTexImage', 'GetTexLevelParameterfv', 'GetTexLevelParameteriv', 'GetTexParameterfv', 'GetTexParameteriv', 'Hint', 'IsEnabled', 'LineWidth', 'LogicOp', 'PixelStoref', 'PixelStorei', 'PointSize', 'PolygonMode', 'ReadBuffer', 'ReadPixels', 'Scissor', 'StencilFunc', 'StencilMask', 'StencilOp', 'TexImage1D', 'TexImage2D', 'TexParameterf', 'TexParameterfv', 'TexParameteri', 'TexParameteriv', 'Viewport', 'BindTexture', 'CopyTexImage1D', 'CopyTexImage2D', 'CopyTexSubImage1D', 'CopyTexSubImage2D', 'DeleteTextures', 'DrawArrays', 'DrawElements', 'GenTextures', 'IsTexture', 'PolygonOffset', 'TexSubImage1D', 'TexSubImage2D']:
FLEXTGL_EXPORT @f.returntype\
(APIENTRY *flextgl@f.name)(@f.param_type_list_string()) = nullptr;
@end
@end
@end
@end
#ifdef __cplusplus
}
#endif

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90
src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.h.template vendored
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@require(passthru, functions, enums, options, version, extensions)
#ifndef _flextgl_h_
#define _flextgl_h_
#include <Corrade/Utility/VisibilityMacros.h>
#include "Magnum/configure.h"
/* Defensive include guards */
#if defined(__gl_h_) || defined(__gl2_h_)
#error Attempt to include auto-generated header after including gl2.h
#endif
#if defined(__gl2ext_h_)
#error Attempt to include auto-generated header after including gl2ext.h
#endif
#if defined(__gl2platform_h_)
#error Attempt to include auto-generated header after including gl2platform.h
#endif
#define __gl_h_
#define __gl2_h_
#define __gl2ext_h_
#define __gl2platform_h_
#ifdef __cplusplus
extern "C" {
#endif
void flextGLInit();
/* Function declaration macros */
#ifndef MAGNUM_BUILD_STATIC
#ifdef FlextGL_EXPORTS
#define FLEXTGL_EXPORT CORRADE_VISIBILITY_EXPORT
#else
#define FLEXTGL_EXPORT CORRADE_VISIBILITY_IMPORT
#endif
#else
#define FLEXTGL_EXPORT CORRADE_VISIBILITY_STATIC
#endif
#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
#define WIN32_LEAN_AND_MEAN 1
#ifndef WINAPI
#define WINAPI __stdcall
#endif
#define APIENTRY WINAPI
#endif
#ifndef APIENTRY
#define APIENTRY
#endif
#ifndef GLAPI
#define GLAPI extern
#endif
/* Data types */
@passthru
/* Enums */
@enums
/* Function prototypes */
@for cat,funcs in functions:
@if funcs:
/* GL_@cat */
@for f in funcs:
@if f.name in ['BlendFunc', 'Clear', 'ClearColor', 'ClearDepth', 'ClearStencil', 'ColorMask', 'CullFace', 'DepthFunc', 'DepthMask', 'DepthRange', 'Disable', 'DrawBuffer', 'Enable', 'Finish', 'Flush', 'FrontFace', 'GetBooleanv', 'GetDoublev', 'GetError', 'GetFloatv', 'GetIntegerv', 'GetString', 'GetTexImage', 'GetTexLevelParameterfv', 'GetTexLevelParameteriv', 'GetTexParameterfv', 'GetTexParameteriv', 'Hint', 'IsEnabled', 'LineWidth', 'LogicOp', 'PixelStoref', 'PixelStorei', 'PointSize', 'PolygonMode', 'ReadBuffer', 'ReadPixels', 'Scissor', 'StencilFunc', 'StencilMask', 'StencilOp', 'TexImage1D', 'TexImage2D', 'TexParameterf', 'TexParameterfv', 'TexParameteri', 'TexParameteriv', 'Viewport', 'BindTexture', 'CopyTexImage1D', 'CopyTexImage2D', 'CopyTexSubImage1D', 'CopyTexSubImage2D', 'DeleteTextures', 'DrawArrays', 'DrawElements', 'GenTextures', 'IsTexture', 'PolygonOffset', 'TexSubImage1D', 'TexSubImage2D']:
GLAPI FLEXTGL_EXPORT @f.returntype APIENTRY gl@f.name\
(@f.param_type_list_string());
@else:
GLAPI FLEXTGL_EXPORT @f.returntype\
(APIENTRY *flextgl@f.name)(@f.param_type_list_string());
#define gl@f.name flextgl@f.name
@end
@end
@end
@end
#ifdef __cplusplus
}
#endif
#endif

36
src/MagnumExternal/OpenGL/GLES3/CMakeLists.txt vendored
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@ -23,21 +23,35 @@
# DEALINGS IN THE SOFTWARE.
#
# flextGLPlatform.cpp is compiled as part of Magnum*Context libraries in Platform
add_library(MagnumFlextGLObjects OBJECT flextGL.cpp)
target_include_directories(MagnumFlextGLObjects PUBLIC $<TARGET_PROPERTY:Magnum,INTERFACE_INCLUDE_DIRECTORIES>)
# Desktop GLES on Windows still links to opengl32.dll so we have a special
# function loading code that queries everything above OpenGL 1.1
if(CORRADE_TARGET_WINDOWS AND MAGNUM_TARGET_DESKTOP_GLES)
set(MagnumOpenGL_HEADERS flextGLWindowsDesktop.h)
set(MagnumOpenGL_SRCS flextGLWindowsDesktop.cpp)
if(NOT BUILD_STATIC)
target_compile_definitions(MagnumFlextGLObjects PRIVATE "FlextGL_EXPORTS")
endif()
if(NOT BUILD_STATIC OR BUILD_STATIC_PIC)
set_target_properties(MagnumFlextGLObjects PROPERTIES POSITION_INDEPENDENT_CODE ON)
endif()
if(CORRADE_TARGET_EMSCRIPTEN)
# Emscripten is special, provide only some extensions for it (and no extension
# loading)
elseif(CORRADE_TARGET_EMSCRIPTEN)
set(MagnumOpenGL_HEADERS flextGLEmscripten.h)
# The common sane case
else()
set(MagnumOpenGL_HEADERS flextGL.h)
set(MagnumOpenGL_SRCS flextGL.cpp)
endif()
# Emscripten doesn't have the ability to load function pointers manually
if(NOT CORRADE_TARGET_NACL AND NOT CORRADE_TARGET_EMSCRIPTEN)
# flextGLPlatform*.cpp is compiled as part of Magnum*Context libraries in Platform
add_library(MagnumFlextGLObjects OBJECT ${MagnumOpenGL_SRCS})
target_include_directories(MagnumFlextGLObjects PUBLIC $<TARGET_PROPERTY:Magnum,INTERFACE_INCLUDE_DIRECTORIES>)
if(NOT BUILD_STATIC)
target_compile_definitions(MagnumFlextGLObjects PRIVATE "FlextGL_EXPORTS")
endif()
if(NOT BUILD_STATIC OR BUILD_STATIC_PIC)
set_target_properties(MagnumFlextGLObjects PROPERTIES POSITION_INDEPENDENT_CODE ON)
endif()
endif()
install(FILES ${MagnumOpenGL_HEADERS} DESTINATION ${MAGNUM_EXTERNAL_INCLUDE_INSTALL_DIR}/OpenGL/GLES3)

14
src/MagnumExternal/OpenGL/GLES3/README.md vendored
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@ -6,8 +6,18 @@ Call `flextGLgen.py` in this directory with the following arguments:
.../flextGLgen.py -D . -t . extensions.txt
It will generate `flextGL.h`, `flextGL.cpp`, `flextGLPlatform.cpp` and
`flextGLPlatformIOS.cpp` files.
It will generate `flextGL.h`, `flextGL.cpp`, `flextGLPlatform.cpp`,
`flextGLWindowsDesktop.h`, `flextGLWindowsDesktop.cpp`,
`flextGLPlatformWindowsDesktop.cpp` and `flextGLPlatformIOS.cpp` files.
Desktop GLES on Windows still links to the ancient `opengl32.dll` which exports
only OpenGL 1.1 symbols, so we have a special set of headers that queries
pointers for everything above OpenGL 1.1 (instead of everything above OpenGL ES
3.0).
iOS, on the other hand, doesn't have any extension loader mechanism and all
supported entrypoints are exported from the library, so we set the function
pointers to those exported symbols in case the system GL header defines them.
Emscripten doesn't have the ability to manually load extension pointers,
thus it has only header files:

437
src/MagnumExternal/OpenGL/GLES3/flextGLPlatformWindowsDesktop.cpp vendored
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@ -0,0 +1,437 @@
#include "flextGLWindowsDesktop.h"
#include <cstdio>
#include <cstdlib>
#include "Magnum/Platform/Implementation/OpenGLFunctionLoader.h"
void flextGLInit() {
Magnum::Platform::Implementation::OpenGLFunctionLoader loader;
/* GL_ES_VERSION_2_0 */
flextglActiveTexture = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glActiveTexture"));
flextglAttachShader = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glAttachShader"));
flextglBindAttribLocation = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, const GLchar *)>(loader.load("glBindAttribLocation"));
flextglBindBuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindBuffer"));
flextglBindFramebuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindFramebuffer"));
flextglBindRenderbuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindRenderbuffer"));
flextglBlendColor = reinterpret_cast<void(APIENTRY*)(GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glBlendColor"));
flextglBlendEquation = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glBlendEquation"));
flextglBlendEquationSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum)>(loader.load("glBlendEquationSeparate"));
flextglBlendFuncSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLenum)>(loader.load("glBlendFuncSeparate"));
flextglBufferData = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizeiptr, const void *, GLenum)>(loader.load("glBufferData"));
flextglBufferSubData = reinterpret_cast<void(APIENTRY*)(GLenum, GLintptr, GLsizeiptr, const void *)>(loader.load("glBufferSubData"));
flextglCheckFramebufferStatus = reinterpret_cast<GLenum(APIENTRY*)(GLenum)>(loader.load("glCheckFramebufferStatus"));
flextglClearDepthf = reinterpret_cast<void(APIENTRY*)(GLfloat)>(loader.load("glClearDepthf"));
flextglCompileShader = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glCompileShader"));
flextglCompressedTexImage2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const void *)>(loader.load("glCompressedTexImage2D"));
flextglCompressedTexSubImage2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const void *)>(loader.load("glCompressedTexSubImage2D"));
flextglCreateProgram = reinterpret_cast<GLuint(APIENTRY*)(void)>(loader.load("glCreateProgram"));
flextglCreateShader = reinterpret_cast<GLuint(APIENTRY*)(GLenum)>(loader.load("glCreateShader"));
flextglDeleteBuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteBuffers"));
flextglDeleteFramebuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteFramebuffers"));
flextglDeleteProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glDeleteProgram"));
flextglDeleteRenderbuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteRenderbuffers"));
flextglDeleteShader = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glDeleteShader"));
flextglDepthRangef = reinterpret_cast<void(APIENTRY*)(GLfloat, GLfloat)>(loader.load("glDepthRangef"));
flextglDetachShader = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glDetachShader"));
flextglDisableVertexAttribArray = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glDisableVertexAttribArray"));
flextglEnableVertexAttribArray = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glEnableVertexAttribArray"));
flextglFramebufferRenderbuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint)>(loader.load("glFramebufferRenderbuffer"));
flextglFramebufferTexture2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint, GLint)>(loader.load("glFramebufferTexture2D"));
flextglGenBuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenBuffers"));
flextglGenFramebuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenFramebuffers"));
flextglGenRenderbuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenRenderbuffers"));
flextglGenerateMipmap = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glGenerateMipmap"));
flextglGetActiveAttrib = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *)>(loader.load("glGetActiveAttrib"));
flextglGetActiveUniform = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *)>(loader.load("glGetActiveUniform"));
flextglGetAttachedShaders = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLuint *)>(loader.load("glGetAttachedShaders"));
flextglGetAttribLocation = reinterpret_cast<GLint(APIENTRY*)(GLuint, const GLchar *)>(loader.load("glGetAttribLocation"));
flextglGetBufferParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetBufferParameteriv"));
flextglGetFramebufferAttachmentParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLint *)>(loader.load("glGetFramebufferAttachmentParameteriv"));
flextglGetProgramInfoLog = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramInfoLog"));
flextglGetProgramiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetProgramiv"));
flextglGetRenderbufferParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetRenderbufferParameteriv"));
flextglGetShaderInfoLog = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetShaderInfoLog"));
flextglGetShaderPrecisionFormat = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *, GLint *)>(loader.load("glGetShaderPrecisionFormat"));
flextglGetShaderSource = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetShaderSource"));
flextglGetShaderiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetShaderiv"));
flextglGetUniformLocation = reinterpret_cast<GLint(APIENTRY*)(GLuint, const GLchar *)>(loader.load("glGetUniformLocation"));
flextglGetUniformfv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat *)>(loader.load("glGetUniformfv"));
flextglGetUniformiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint *)>(loader.load("glGetUniformiv"));
flextglGetVertexAttribPointerv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, void **)>(loader.load("glGetVertexAttribPointerv"));
flextglGetVertexAttribfv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLfloat *)>(loader.load("glGetVertexAttribfv"));
flextglGetVertexAttribiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetVertexAttribiv"));
flextglIsBuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsBuffer"));
flextglIsFramebuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsFramebuffer"));
flextglIsProgram = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsProgram"));
flextglIsRenderbuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsRenderbuffer"));
flextglIsShader = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsShader"));
flextglLinkProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glLinkProgram"));
flextglReleaseShaderCompiler = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glReleaseShaderCompiler"));
flextglRenderbufferStorage = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorage"));
flextglSampleCoverage = reinterpret_cast<void(APIENTRY*)(GLfloat, GLboolean)>(loader.load("glSampleCoverage"));
flextglShaderBinary = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *, GLenum, const void *, GLsizei)>(loader.load("glShaderBinary"));
flextglShaderSource = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, const GLchar *const*, const GLint *)>(loader.load("glShaderSource"));
flextglStencilFuncSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint, GLuint)>(loader.load("glStencilFuncSeparate"));
flextglStencilMaskSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glStencilMaskSeparate"));
flextglStencilOpSeparate = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLenum)>(loader.load("glStencilOpSeparate"));
flextglUniform1f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat)>(loader.load("glUniform1f"));
flextglUniform1fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform1fv"));
flextglUniform1i = reinterpret_cast<void(APIENTRY*)(GLint, GLint)>(loader.load("glUniform1i"));
flextglUniform1iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform1iv"));
flextglUniform2f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat, GLfloat)>(loader.load("glUniform2f"));
flextglUniform2fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform2fv"));
flextglUniform2i = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint)>(loader.load("glUniform2i"));
flextglUniform2iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform2iv"));
flextglUniform3f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat, GLfloat, GLfloat)>(loader.load("glUniform3f"));
flextglUniform3fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform3fv"));
flextglUniform3i = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint)>(loader.load("glUniform3i"));
flextglUniform3iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform3iv"));
flextglUniform4f = reinterpret_cast<void(APIENTRY*)(GLint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glUniform4f"));
flextglUniform4fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLfloat *)>(loader.load("glUniform4fv"));
flextglUniform4i = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint, GLint)>(loader.load("glUniform4i"));
flextglUniform4iv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLint *)>(loader.load("glUniform4iv"));
flextglUniformMatrix2fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix2fv"));
flextglUniformMatrix3fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix3fv"));
flextglUniformMatrix4fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix4fv"));
flextglUseProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glUseProgram"));
flextglValidateProgram = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glValidateProgram"));
flextglVertexAttrib1f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat)>(loader.load("glVertexAttrib1f"));
flextglVertexAttrib1fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib1fv"));
flextglVertexAttrib2f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat, GLfloat)>(loader.load("glVertexAttrib2f"));
flextglVertexAttrib2fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib2fv"));
flextglVertexAttrib3f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat, GLfloat, GLfloat)>(loader.load("glVertexAttrib3f"));
flextglVertexAttrib3fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib3fv"));
flextglVertexAttrib4f = reinterpret_cast<void(APIENTRY*)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glVertexAttrib4f"));
flextglVertexAttrib4fv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLfloat *)>(loader.load("glVertexAttrib4fv"));
flextglVertexAttribPointer = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLenum, GLboolean, GLsizei, const void *)>(loader.load("glVertexAttribPointer"));
/* GL_ES_VERSION_3_0 */
flextglBeginQuery = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBeginQuery"));
flextglBeginTransformFeedback = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glBeginTransformFeedback"));
flextglBindBufferBase = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLuint)>(loader.load("glBindBufferBase"));
flextglBindBufferRange = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLuint, GLintptr, GLsizeiptr)>(loader.load("glBindBufferRange"));
flextglBindSampler = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glBindSampler"));
flextglBindTransformFeedback = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBindTransformFeedback"));
flextglBindVertexArray = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindVertexArray"));
flextglBlitFramebuffer = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum)>(loader.load("glBlitFramebuffer"));
flextglClearBufferfi = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLfloat, GLint)>(loader.load("glClearBufferfi"));
flextglClearBufferfv = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, const GLfloat *)>(loader.load("glClearBufferfv"));
flextglClearBufferiv = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, const GLint *)>(loader.load("glClearBufferiv"));
flextglClearBufferuiv = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, const GLuint *)>(loader.load("glClearBufferuiv"));
flextglClientWaitSync = reinterpret_cast<GLenum(APIENTRY*)(GLsync, GLbitfield, GLuint64)>(loader.load("glClientWaitSync"));
flextglCompressedTexImage3D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const void *)>(loader.load("glCompressedTexImage3D"));
flextglCompressedTexSubImage3D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const void *)>(loader.load("glCompressedTexSubImage3D"));
flextglCopyBufferSubData = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLintptr, GLintptr, GLsizeiptr)>(loader.load("glCopyBufferSubData"));
flextglCopyTexSubImage3D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei)>(loader.load("glCopyTexSubImage3D"));
flextglDeleteQueries = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteQueries"));
flextglDeleteSamplers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteSamplers"));
flextglDeleteSync = reinterpret_cast<void(APIENTRY*)(GLsync)>(loader.load("glDeleteSync"));
flextglDeleteTransformFeedbacks = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteTransformFeedbacks"));
flextglDeleteVertexArrays = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteVertexArrays"));
flextglDrawArraysInstanced = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLsizei, GLsizei)>(loader.load("glDrawArraysInstanced"));
flextglDrawBuffers = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLenum *)>(loader.load("glDrawBuffers"));
flextglDrawElementsInstanced = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, const void *, GLsizei)>(loader.load("glDrawElementsInstanced"));
flextglDrawRangeElements = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLuint, GLsizei, GLenum, const void *)>(loader.load("glDrawRangeElements"));
flextglEndQuery = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glEndQuery"));
flextglEndTransformFeedback = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glEndTransformFeedback"));
flextglFenceSync = reinterpret_cast<GLsync(APIENTRY*)(GLenum, GLbitfield)>(loader.load("glFenceSync"));
flextglFlushMappedBufferRange = reinterpret_cast<void(APIENTRY*)(GLenum, GLintptr, GLsizeiptr)>(loader.load("glFlushMappedBufferRange"));
flextglFramebufferTextureLayer = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint, GLint, GLint)>(loader.load("glFramebufferTextureLayer"));
flextglGenQueries = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenQueries"));
flextglGenSamplers = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenSamplers"));
flextglGenTransformFeedbacks = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenTransformFeedbacks"));
flextglGenVertexArrays = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenVertexArrays"));
flextglGetActiveUniformBlockName = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetActiveUniformBlockName"));
flextglGetActiveUniformBlockiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLenum, GLint *)>(loader.load("glGetActiveUniformBlockiv"));
flextglGetActiveUniformsiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, const GLuint *, GLenum, GLint *)>(loader.load("glGetActiveUniformsiv"));
flextglGetBufferParameteri64v = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint64 *)>(loader.load("glGetBufferParameteri64v"));
flextglGetBufferPointerv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, void **)>(loader.load("glGetBufferPointerv"));
flextglGetFragDataLocation = reinterpret_cast<GLint(APIENTRY*)(GLuint, const GLchar *)>(loader.load("glGetFragDataLocation"));
flextglGetInteger64i_v = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLint64 *)>(loader.load("glGetInteger64i_v"));
flextglGetInteger64v = reinterpret_cast<void(APIENTRY*)(GLenum, GLint64 *)>(loader.load("glGetInteger64v"));
flextglGetIntegeri_v = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLint *)>(loader.load("glGetIntegeri_v"));
flextglGetInternalformativ = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLsizei, GLint *)>(loader.load("glGetInternalformativ"));
flextglGetProgramBinary = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLenum *, void *)>(loader.load("glGetProgramBinary"));
flextglGetQueryObjectuiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint *)>(loader.load("glGetQueryObjectuiv"));
flextglGetQueryiv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetQueryiv"));
flextglGetSamplerParameterfv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLfloat *)>(loader.load("glGetSamplerParameterfv"));
flextglGetSamplerParameteriv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetSamplerParameteriv"));
flextglGetStringi = reinterpret_cast<const GLubyte *(APIENTRY*)(GLenum, GLuint)>(loader.load("glGetStringi"));
flextglGetSynciv = reinterpret_cast<void(APIENTRY*)(GLsync, GLenum, GLsizei, GLsizei *, GLint *)>(loader.load("glGetSynciv"));
flextglGetTransformFeedbackVarying = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLsizei, GLsizei *, GLsizei *, GLenum *, GLchar *)>(loader.load("glGetTransformFeedbackVarying"));
flextglGetUniformBlockIndex = reinterpret_cast<GLuint(APIENTRY*)(GLuint, const GLchar *)>(loader.load("glGetUniformBlockIndex"));
flextglGetUniformIndices = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, const GLchar *const*, GLuint *)>(loader.load("glGetUniformIndices"));
flextglGetUniformuiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint *)>(loader.load("glGetUniformuiv"));
flextglGetVertexAttribIiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetVertexAttribIiv"));
flextglGetVertexAttribIuiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint *)>(loader.load("glGetVertexAttribIuiv"));
flextglInvalidateFramebuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, const GLenum *)>(loader.load("glInvalidateFramebuffer"));
flextglInvalidateSubFramebuffer = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, const GLenum *, GLint, GLint, GLsizei, GLsizei)>(loader.load("glInvalidateSubFramebuffer"));
flextglIsQuery = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsQuery"));
flextglIsSampler = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsSampler"));
flextglIsSync = reinterpret_cast<GLboolean(APIENTRY*)(GLsync)>(loader.load("glIsSync"));
flextglIsTransformFeedback = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsTransformFeedback"));
flextglIsVertexArray = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsVertexArray"));
flextglMapBufferRange = reinterpret_cast<void *(APIENTRY*)(GLenum, GLintptr, GLsizeiptr, GLbitfield)>(loader.load("glMapBufferRange"));
flextglPauseTransformFeedback = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glPauseTransformFeedback"));
flextglProgramBinary = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const void *, GLsizei)>(loader.load("glProgramBinary"));
flextglProgramParameteri = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint)>(loader.load("glProgramParameteri"));
flextglRenderbufferStorageMultisample = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorageMultisample"));
flextglResumeTransformFeedback = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glResumeTransformFeedback"));
flextglSamplerParameterf = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLfloat)>(loader.load("glSamplerParameterf"));
flextglSamplerParameterfv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const GLfloat *)>(loader.load("glSamplerParameterfv"));
flextglSamplerParameteri = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint)>(loader.load("glSamplerParameteri"));
flextglSamplerParameteriv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const GLint *)>(loader.load("glSamplerParameteriv"));
flextglTexImage3D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const void *)>(loader.load("glTexImage3D"));
flextglTexStorage2D = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glTexStorage2D"));
flextglTexStorage3D = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei)>(loader.load("glTexStorage3D"));
flextglTexSubImage3D = reinterpret_cast<void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const void *)>(loader.load("glTexSubImage3D"));
flextglTransformFeedbackVaryings = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, const GLchar *const*, GLenum)>(loader.load("glTransformFeedbackVaryings"));
flextglUniform1ui = reinterpret_cast<void(APIENTRY*)(GLint, GLuint)>(loader.load("glUniform1ui"));
flextglUniform1uiv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLuint *)>(loader.load("glUniform1uiv"));
flextglUniform2ui = reinterpret_cast<void(APIENTRY*)(GLint, GLuint, GLuint)>(loader.load("glUniform2ui"));
flextglUniform2uiv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLuint *)>(loader.load("glUniform2uiv"));
flextglUniform3ui = reinterpret_cast<void(APIENTRY*)(GLint, GLuint, GLuint, GLuint)>(loader.load("glUniform3ui"));
flextglUniform3uiv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLuint *)>(loader.load("glUniform3uiv"));
flextglUniform4ui = reinterpret_cast<void(APIENTRY*)(GLint, GLuint, GLuint, GLuint, GLuint)>(loader.load("glUniform4ui"));
flextglUniform4uiv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, const GLuint *)>(loader.load("glUniform4uiv"));
flextglUniformBlockBinding = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLuint)>(loader.load("glUniformBlockBinding"));
flextglUniformMatrix2x3fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix2x3fv"));
flextglUniformMatrix2x4fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix2x4fv"));
flextglUniformMatrix3x2fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix3x2fv"));
flextglUniformMatrix3x4fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix3x4fv"));
flextglUniformMatrix4x2fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix4x2fv"));
flextglUniformMatrix4x3fv = reinterpret_cast<void(APIENTRY*)(GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glUniformMatrix4x3fv"));
flextglUnmapBuffer = reinterpret_cast<GLboolean(APIENTRY*)(GLenum)>(loader.load("glUnmapBuffer"));
flextglVertexAttribDivisor = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glVertexAttribDivisor"));
flextglVertexAttribI4i = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint)>(loader.load("glVertexAttribI4i"));
flextglVertexAttribI4iv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLint *)>(loader.load("glVertexAttribI4iv"));
flextglVertexAttribI4ui = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLuint, GLuint, GLuint)>(loader.load("glVertexAttribI4ui"));
flextglVertexAttribI4uiv = reinterpret_cast<void(APIENTRY*)(GLuint, const GLuint *)>(loader.load("glVertexAttribI4uiv"));
flextglVertexAttribIPointer = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLenum, GLsizei, const void *)>(loader.load("glVertexAttribIPointer"));
flextglWaitSync = reinterpret_cast<void(APIENTRY*)(GLsync, GLbitfield, GLuint64)>(loader.load("glWaitSync"));
/* GL_ES_VERSION_3_1 */
flextglActiveShaderProgram = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgram"));
flextglBindImageTexture = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLint, GLboolean, GLint, GLenum, GLenum)>(loader.load("glBindImageTexture"));
flextglBindProgramPipeline = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipeline"));
flextglBindVertexBuffer = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLintptr, GLsizei)>(loader.load("glBindVertexBuffer"));
flextglCreateShaderProgramv = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(loader.load("glCreateShaderProgramv"));
flextglDeleteProgramPipelines = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelines"));
flextglDispatchCompute = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint, GLuint)>(loader.load("glDispatchCompute"));
flextglDispatchComputeIndirect = reinterpret_cast<void(APIENTRY*)(GLintptr)>(loader.load("glDispatchComputeIndirect"));
flextglDrawArraysIndirect = reinterpret_cast<void(APIENTRY*)(GLenum, const void *)>(loader.load("glDrawArraysIndirect"));
flextglDrawElementsIndirect = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, const void *)>(loader.load("glDrawElementsIndirect"));
flextglFramebufferParameteri = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint)>(loader.load("glFramebufferParameteri"));
flextglGenProgramPipelines = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelines"));
flextglGetBooleani_v = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLboolean *)>(loader.load("glGetBooleani_v"));
flextglGetFramebufferParameteriv = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetFramebufferParameteriv"));
flextglGetMultisamplefv = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLfloat *)>(loader.load("glGetMultisamplefv"));
flextglGetProgramInterfaceiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum, GLint *)>(loader.load("glGetProgramInterfaceiv"));
flextglGetProgramPipelineInfoLog = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLog"));
flextglGetProgramPipelineiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetProgramPipelineiv"));
flextglGetProgramResourceIndex = reinterpret_cast<GLuint(APIENTRY*)(GLuint, GLenum, const GLchar *)>(loader.load("glGetProgramResourceIndex"));
flextglGetProgramResourceLocation = reinterpret_cast<GLint(APIENTRY*)(GLuint, GLenum, const GLchar *)>(loader.load("glGetProgramResourceLocation"));
flextglGetProgramResourceName = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramResourceName"));
flextglGetProgramResourceiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint, GLsizei, const GLenum *, GLsizei, GLsizei *, GLint *)>(loader.load("glGetProgramResourceiv"));
flextglIsProgramPipeline = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsProgramPipeline"));
flextglMemoryBarrier = reinterpret_cast<void(APIENTRY*)(GLbitfield)>(loader.load("glMemoryBarrier"));
flextglMemoryBarrierByRegion = reinterpret_cast<void(APIENTRY*)(GLbitfield)>(loader.load("glMemoryBarrierByRegion"));
flextglProgramUniform1f = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat)>(loader.load("glProgramUniform1f"));
flextglProgramUniform1fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform1fv"));
flextglProgramUniform1i = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint)>(loader.load("glProgramUniform1i"));
flextglProgramUniform1iv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform1iv"));
flextglProgramUniform1ui = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint)>(loader.load("glProgramUniform1ui"));
flextglProgramUniform1uiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform1uiv"));
flextglProgramUniform2f = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat)>(loader.load("glProgramUniform2f"));
flextglProgramUniform2fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform2fv"));
flextglProgramUniform2i = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint)>(loader.load("glProgramUniform2i"));
flextglProgramUniform2iv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform2iv"));
flextglProgramUniform2ui = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint, GLuint)>(loader.load("glProgramUniform2ui"));
flextglProgramUniform2uiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform2uiv"));
flextglProgramUniform3f = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat, GLfloat)>(loader.load("glProgramUniform3f"));
flextglProgramUniform3fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform3fv"));
flextglProgramUniform3i = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint)>(loader.load("glProgramUniform3i"));
flextglProgramUniform3iv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform3iv"));
flextglProgramUniform3ui = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint, GLuint, GLuint)>(loader.load("glProgramUniform3ui"));
flextglProgramUniform3uiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform3uiv"));
flextglProgramUniform4f = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glProgramUniform4f"));
flextglProgramUniform4fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform4fv"));
flextglProgramUniform4i = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint, GLint)>(loader.load("glProgramUniform4i"));
flextglProgramUniform4iv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform4iv"));
flextglProgramUniform4ui = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint, GLuint, GLuint, GLuint)>(loader.load("glProgramUniform4ui"));
flextglProgramUniform4uiv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform4uiv"));
flextglProgramUniformMatrix2fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2fv"));
flextglProgramUniformMatrix2x3fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2x3fv"));
flextglProgramUniformMatrix2x4fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2x4fv"));
flextglProgramUniformMatrix3fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3fv"));
flextglProgramUniformMatrix3x2fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3x2fv"));
flextglProgramUniformMatrix3x4fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3x4fv"));
flextglProgramUniformMatrix4fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4fv"));
flextglProgramUniformMatrix4x2fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4x2fv"));
flextglProgramUniformMatrix4x3fv = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4x3fv"));
flextglSampleMaski = reinterpret_cast<void(APIENTRY*)(GLuint, GLbitfield)>(loader.load("glSampleMaski"));
flextglTexStorage2DMultisample = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLboolean)>(loader.load("glTexStorage2DMultisample"));
flextglUseProgramStages = reinterpret_cast<void(APIENTRY*)(GLuint, GLbitfield, GLuint)>(loader.load("glUseProgramStages"));
flextglValidateProgramPipeline = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glValidateProgramPipeline"));
flextglVertexAttribBinding = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glVertexAttribBinding"));
flextglVertexAttribFormat = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLenum, GLboolean, GLuint)>(loader.load("glVertexAttribFormat"));
flextglVertexAttribIFormat = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLenum, GLuint)>(loader.load("glVertexAttribIFormat"));
flextglVertexBindingDivisor = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glVertexBindingDivisor"));
/* GL_EXT_copy_image */
flextglCopyImageSubDataEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint, GLint, GLint, GLint, GLuint, GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei)>(loader.load("glCopyImageSubDataEXT"));
/* GL_EXT_debug_label */
flextglGetObjectLabelEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectLabelEXT"));
flextglLabelObjectEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, const GLchar *)>(loader.load("glLabelObjectEXT"));
/* GL_EXT_debug_marker */
flextglInsertEventMarkerEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLchar *)>(loader.load("glInsertEventMarkerEXT"));
flextglPopGroupMarkerEXT = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glPopGroupMarkerEXT"));
flextglPushGroupMarkerEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLchar *)>(loader.load("glPushGroupMarkerEXT"));
/* GL_EXT_disjoint_timer_query */
flextglBeginQueryEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glBeginQueryEXT"));
flextglDeleteQueriesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteQueriesEXT"));
flextglEndQueryEXT = reinterpret_cast<void(APIENTRY*)(GLenum)>(loader.load("glEndQueryEXT"));
flextglGenQueriesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenQueriesEXT"));
flextglGetQueryObjecti64vEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint64 *)>(loader.load("glGetQueryObjecti64vEXT"));
flextglGetQueryObjectivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetQueryObjectivEXT"));
flextglGetQueryObjectui64vEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint64 *)>(loader.load("glGetQueryObjectui64vEXT"));
flextglGetQueryObjectuivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint *)>(loader.load("glGetQueryObjectuivEXT"));
flextglGetQueryivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetQueryivEXT"));
flextglIsQueryEXT = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsQueryEXT"));
flextglQueryCounterEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum)>(loader.load("glQueryCounterEXT"));
/* GL_EXT_draw_buffers_indexed */
flextglBlendEquationSeparateiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum)>(loader.load("glBlendEquationSeparateiEXT"));
flextglBlendEquationiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum)>(loader.load("glBlendEquationiEXT"));
flextglBlendFuncSeparateiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum, GLenum, GLenum)>(loader.load("glBlendFuncSeparateiEXT"));
flextglBlendFunciEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLenum)>(loader.load("glBlendFunciEXT"));
flextglColorMaskiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLboolean, GLboolean, GLboolean, GLboolean)>(loader.load("glColorMaskiEXT"));
flextglDisableiEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glDisableiEXT"));
flextglEnableiEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint)>(loader.load("glEnableiEXT"));
flextglIsEnablediEXT = reinterpret_cast<GLboolean(APIENTRY*)(GLenum, GLuint)>(loader.load("glIsEnablediEXT"));
/* GL_EXT_geometry_shader */
flextglFramebufferTextureEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint, GLint)>(loader.load("glFramebufferTextureEXT"));
/* GL_EXT_multi_draw_arrays */
flextglMultiDrawArraysEXT = reinterpret_cast<void(APIENTRY*)(GLenum, const GLint *, const GLsizei *, GLsizei)>(loader.load("glMultiDrawArraysEXT"));
flextglMultiDrawElementsEXT = reinterpret_cast<void(APIENTRY*)(GLenum, const GLsizei *, GLenum, const void *const*, GLsizei)>(loader.load("glMultiDrawElementsEXT"));
/* GL_EXT_multisampled_render_to_texture */
flextglFramebufferTexture2DMultisampleEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLuint, GLint, GLsizei)>(loader.load("glFramebufferTexture2DMultisampleEXT"));
flextglRenderbufferStorageMultisampleEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei)>(loader.load("glRenderbufferStorageMultisampleEXT"));
/* GL_EXT_primitive_bounding_box */
flextglPrimitiveBoundingBoxEXT = reinterpret_cast<void(APIENTRY*)(GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glPrimitiveBoundingBoxEXT"));
/* GL_EXT_robustness */
flextglGetGraphicsResetStatusEXT = reinterpret_cast<GLenum(APIENTRY*)(void)>(loader.load("glGetGraphicsResetStatusEXT"));
flextglGetnUniformfvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLfloat *)>(loader.load("glGetnUniformfvEXT"));
flextglGetnUniformivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLint *)>(loader.load("glGetnUniformivEXT"));
flextglReadnPixelsEXT = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *)>(loader.load("glReadnPixelsEXT"));
/* GL_EXT_separate_shader_objects */
flextglActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgramEXT"));
flextglBindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipelineEXT"));
flextglCreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(loader.load("glCreateShaderProgramvEXT"));
flextglDeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelinesEXT"));
flextglGenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelinesEXT"));
flextglGetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLogEXT"));
flextglGetProgramPipelineivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetProgramPipelineivEXT"));
flextglIsProgramPipelineEXT = reinterpret_cast<GLboolean(APIENTRY*)(GLuint)>(loader.load("glIsProgramPipelineEXT"));
flextglProgramParameteriEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint)>(loader.load("glProgramParameteriEXT"));
flextglProgramUniform1fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat)>(loader.load("glProgramUniform1fEXT"));
flextglProgramUniform1fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform1fvEXT"));
flextglProgramUniform1iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint)>(loader.load("glProgramUniform1iEXT"));
flextglProgramUniform1ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform1ivEXT"));
flextglProgramUniform1uiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint)>(loader.load("glProgramUniform1uiEXT"));
flextglProgramUniform1uivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform1uivEXT"));
flextglProgramUniform2fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat)>(loader.load("glProgramUniform2fEXT"));
flextglProgramUniform2fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform2fvEXT"));
flextglProgramUniform2iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint)>(loader.load("glProgramUniform2iEXT"));
flextglProgramUniform2ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform2ivEXT"));
flextglProgramUniform2uiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint, GLuint)>(loader.load("glProgramUniform2uiEXT"));
flextglProgramUniform2uivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform2uivEXT"));
flextglProgramUniform3fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat, GLfloat)>(loader.load("glProgramUniform3fEXT"));
flextglProgramUniform3fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform3fvEXT"));
flextglProgramUniform3iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint)>(loader.load("glProgramUniform3iEXT"));
flextglProgramUniform3ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform3ivEXT"));
flextglProgramUniform3uiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint, GLuint, GLuint)>(loader.load("glProgramUniform3uiEXT"));
flextglProgramUniform3uivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform3uivEXT"));
flextglProgramUniform4fEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLfloat, GLfloat, GLfloat, GLfloat)>(loader.load("glProgramUniform4fEXT"));
flextglProgramUniform4fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLfloat *)>(loader.load("glProgramUniform4fvEXT"));
flextglProgramUniform4iEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLint, GLint, GLint, GLint)>(loader.load("glProgramUniform4iEXT"));
flextglProgramUniform4ivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLint *)>(loader.load("glProgramUniform4ivEXT"));
flextglProgramUniform4uiEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLuint, GLuint, GLuint, GLuint)>(loader.load("glProgramUniform4uiEXT"));
flextglProgramUniform4uivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, const GLuint *)>(loader.load("glProgramUniform4uivEXT"));
flextglProgramUniformMatrix2fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2fvEXT"));
flextglProgramUniformMatrix2x3fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2x3fvEXT"));
flextglProgramUniformMatrix2x4fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix2x4fvEXT"));
flextglProgramUniformMatrix3fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3fvEXT"));
flextglProgramUniformMatrix3x2fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3x2fvEXT"));
flextglProgramUniformMatrix3x4fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix3x4fvEXT"));
flextglProgramUniformMatrix4fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4fvEXT"));
flextglProgramUniformMatrix4x2fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4x2fvEXT"));
flextglProgramUniformMatrix4x3fvEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *)>(loader.load("glProgramUniformMatrix4x3fvEXT"));
flextglUseProgramStagesEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLbitfield, GLuint)>(loader.load("glUseProgramStagesEXT"));
flextglValidateProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glValidateProgramPipelineEXT"));
/* GL_EXT_tessellation_shader */
flextglPatchParameteriEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLint)>(loader.load("glPatchParameteriEXT"));
/* GL_EXT_texture_border_clamp */
flextglGetSamplerParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLint *)>(loader.load("glGetSamplerParameterIivEXT"));
flextglGetSamplerParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, GLuint *)>(loader.load("glGetSamplerParameterIuivEXT"));
flextglGetTexParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLint *)>(loader.load("glGetTexParameterIivEXT"));
flextglGetTexParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint *)>(loader.load("glGetTexParameterIuivEXT"));
flextglSamplerParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const GLint *)>(loader.load("glSamplerParameterIivEXT"));
flextglSamplerParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLenum, const GLuint *)>(loader.load("glSamplerParameterIuivEXT"));
flextglTexParameterIivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, const GLint *)>(loader.load("glTexParameterIivEXT"));
flextglTexParameterIuivEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, const GLuint *)>(loader.load("glTexParameterIuivEXT"));
/* GL_EXT_texture_buffer */
flextglTexBufferEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint)>(loader.load("glTexBufferEXT"));
flextglTexBufferRangeEXT = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint, GLintptr, GLsizeiptr)>(loader.load("glTexBufferRangeEXT"));
/* GL_KHR_blend_equation_advanced */
flextglBlendBarrierKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glBlendBarrierKHR"));
/* GL_KHR_debug */
flextglDebugMessageCallbackKHR = reinterpret_cast<void(APIENTRY*)(GLDEBUGPROCKHR, const void *)>(loader.load("glDebugMessageCallbackKHR"));
flextglDebugMessageControlKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLenum, GLsizei, const GLuint *, GLboolean)>(loader.load("glDebugMessageControlKHR"));
flextglDebugMessageInsertKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *)>(loader.load("glDebugMessageInsertKHR"));
flextglGetDebugMessageLogKHR = reinterpret_cast<GLuint(APIENTRY*)(GLuint, GLsizei, GLenum *, GLenum *, GLuint *, GLenum *, GLsizei *, GLchar *)>(loader.load("glGetDebugMessageLogKHR"));
flextglGetObjectLabelKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectLabelKHR"));
flextglGetObjectPtrLabelKHR = reinterpret_cast<void(APIENTRY*)(const void *, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectPtrLabelKHR"));
flextglGetPointervKHR = reinterpret_cast<void(APIENTRY*)(GLenum, void **)>(loader.load("glGetPointervKHR"));
flextglObjectLabelKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, const GLchar *)>(loader.load("glObjectLabelKHR"));
flextglObjectPtrLabelKHR = reinterpret_cast<void(APIENTRY*)(const void *, GLsizei, const GLchar *)>(loader.load("glObjectPtrLabelKHR"));
flextglPopDebugGroupKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glPopDebugGroupKHR"));
flextglPushDebugGroupKHR = reinterpret_cast<void(APIENTRY*)(GLenum, GLuint, GLsizei, const GLchar *)>(loader.load("glPushDebugGroupKHR"));
/* GL_KHR_robustness */
flextglGetGraphicsResetStatusKHR = reinterpret_cast<GLenum(APIENTRY*)(void)>(loader.load("glGetGraphicsResetStatusKHR"));
flextglGetnUniformfvKHR = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLfloat *)>(loader.load("glGetnUniformfvKHR"));
flextglGetnUniformivKHR = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLint *)>(loader.load("glGetnUniformivKHR"));
flextglGetnUniformuivKHR = reinterpret_cast<void(APIENTRY*)(GLuint, GLint, GLsizei, GLuint *)>(loader.load("glGetnUniformuivKHR"));
flextglReadnPixelsKHR = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *)>(loader.load("glReadnPixelsKHR"));
/* GL_NV_polygon_mode */
flextglPolygonModeNV = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum)>(loader.load("glPolygonModeNV"));
/* GL_OES_mapbuffer */
flextglGetBufferPointervOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLenum, void **)>(loader.load("glGetBufferPointervOES"));
flextglMapBufferOES = reinterpret_cast<void *(APIENTRY*)(GLenum, GLenum)>(loader.load("glMapBufferOES"));
flextglUnmapBufferOES = reinterpret_cast<GLboolean(APIENTRY*)(GLenum)>(loader.load("glUnmapBufferOES"));
/* GL_OES_sample_shading */
flextglMinSampleShadingOES = reinterpret_cast<void(APIENTRY*)(GLfloat)>(loader.load("glMinSampleShadingOES"));
/* GL_OES_texture_storage_multisample_2d_array */
flextglTexStorage3DMultisampleOES = reinterpret_cast<void(APIENTRY*)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei, GLboolean)>(loader.load("glTexStorage3DMultisampleOES"));
}

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@require(passthru, functions, enums, options, version, extensions)
#include "flextGLWindowsDesktop.h"
#include <cstdio>
#include <cstdlib>
#include "Magnum/Platform/Implementation/OpenGLFunctionLoader.h"
void flextGLInit() {
Magnum::Platform::Implementation::OpenGLFunctionLoader loader;
@for category,funcs in functions:
@if funcs:
/* GL_@category */
@for f in funcs:
@if f.name not in ['BlendFunc', 'Clear', 'ClearColor', 'ClearDepth', 'ClearStencil', 'ColorMask', 'CullFace', 'DepthFunc', 'DepthMask', 'DepthRange', 'Disable', 'DrawBuffer', 'Enable', 'Finish', 'Flush', 'FrontFace', 'GetBooleanv', 'GetDoublev', 'GetError', 'GetFloatv', 'GetIntegerv', 'GetString', 'GetTexImage', 'GetTexLevelParameterfv', 'GetTexLevelParameteriv', 'GetTexParameterfv', 'GetTexParameteriv', 'Hint', 'IsEnabled', 'LineWidth', 'LogicOp', 'PixelStoref', 'PixelStorei', 'PointSize', 'PolygonMode', 'ReadBuffer', 'ReadPixels', 'Scissor', 'StencilFunc', 'StencilMask', 'StencilOp', 'TexImage1D', 'TexImage2D', 'TexParameterf', 'TexParameterfv', 'TexParameteri', 'TexParameteriv', 'Viewport', 'BindTexture', 'CopyTexImage1D', 'CopyTexImage2D', 'CopyTexSubImage1D', 'CopyTexSubImage2D', 'DeleteTextures', 'DrawArrays', 'DrawElements', 'GenTextures', 'IsTexture', 'PolygonOffset', 'TexSubImage1D', 'TexSubImage2D']:
flextgl@f.name = reinterpret_cast<@f.returntype\
(APIENTRY*)(@f.param_type_list_string())>(loader.load("gl@f.name"));
@end
@end
@end
@end
}

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#include "flextGLWindowsDesktop.h"
#ifdef __cplusplus
extern "C" {
#endif
/* GL_ES_VERSION_2_0 */
FLEXTGL_EXPORT void(APIENTRY *flextglActiveTexture)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglAttachShader)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindAttribLocation)(GLuint, GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindBuffer)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindFramebuffer)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindRenderbuffer)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendColor)(GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquation)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquationSeparate)(GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendFuncSeparate)(GLenum, GLenum, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBufferData)(GLenum, GLsizeiptr, const void *, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBufferSubData)(GLenum, GLintptr, GLsizeiptr, const void *) = nullptr;
FLEXTGL_EXPORT GLenum(APIENTRY *flextglCheckFramebufferStatus)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglClearDepthf)(GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompileShader)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexImage2D)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexSubImage2D)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateProgram)(void) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateShader)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteBuffers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteFramebuffers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteRenderbuffers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteShader)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDepthRangef)(GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDetachShader)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDisableVertexAttribArray)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEnableVertexAttribArray)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferRenderbuffer)(GLenum, GLenum, GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTexture2D)(GLenum, GLenum, GLenum, GLuint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenBuffers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenFramebuffers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenRenderbuffers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenerateMipmap)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveAttrib)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveUniform)(GLuint, GLuint, GLsizei, GLsizei *, GLint *, GLenum *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetAttachedShaders)(GLuint, GLsizei, GLsizei *, GLuint *) = nullptr;
FLEXTGL_EXPORT GLint(APIENTRY *flextglGetAttribLocation)(GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetBufferParameteriv)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetFramebufferAttachmentParameteriv)(GLenum, GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetRenderbufferParameteriv)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderPrecisionFormat)(GLenum, GLenum, GLint *, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderSource)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetShaderiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLint(APIENTRY *flextglGetUniformLocation)(GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetUniformfv)(GLuint, GLint, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetUniformiv)(GLuint, GLint, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribPointerv)(GLuint, GLenum, void **) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribfv)(GLuint, GLenum, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsBuffer)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsFramebuffer)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsRenderbuffer)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsShader)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglLinkProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglReleaseShaderCompiler)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorage)(GLenum, GLenum, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSampleCoverage)(GLfloat, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglShaderBinary)(GLsizei, const GLuint *, GLenum, const void *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglShaderSource)(GLuint, GLsizei, const GLchar *const*, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglStencilFuncSeparate)(GLenum, GLenum, GLint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglStencilMaskSeparate)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglStencilOpSeparate)(GLenum, GLenum, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1f)(GLint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1i)(GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2f)(GLint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2i)(GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3f)(GLint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3i)(GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4f)(GLint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4fv)(GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4i)(GLint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4iv)(GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix2fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix3fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix4fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUseProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglValidateProgram)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib1f)(GLuint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib1fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib2f)(GLuint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib2fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib3f)(GLuint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib3fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib4f)(GLuint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttrib4fv)(GLuint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribPointer)(GLuint, GLint, GLenum, GLboolean, GLsizei, const void *) = nullptr;
/* GL_ES_VERSION_3_0 */
FLEXTGL_EXPORT void(APIENTRY *flextglBeginQuery)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBeginTransformFeedback)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindBufferBase)(GLenum, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindBufferRange)(GLenum, GLuint, GLuint, GLintptr, GLsizeiptr) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindSampler)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindTransformFeedback)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindVertexArray)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlitFramebuffer)(GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLint, GLbitfield, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglClearBufferfi)(GLenum, GLint, GLfloat, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglClearBufferfv)(GLenum, GLint, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglClearBufferiv)(GLenum, GLint, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglClearBufferuiv)(GLenum, GLint, const GLuint *) = nullptr;
FLEXTGL_EXPORT GLenum(APIENTRY *flextglClientWaitSync)(GLsync, GLbitfield, GLuint64) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexImage3D)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCompressedTexSubImage3D)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCopyBufferSubData)(GLenum, GLenum, GLintptr, GLintptr, GLsizeiptr) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglCopyTexSubImage3D)(GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteQueries)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteSamplers)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteSync)(GLsync) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteTransformFeedbacks)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteVertexArrays)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawArraysInstanced)(GLenum, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawBuffers)(GLsizei, const GLenum *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawElementsInstanced)(GLenum, GLsizei, GLenum, const void *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawRangeElements)(GLenum, GLuint, GLuint, GLsizei, GLenum, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEndQuery)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEndTransformFeedback)(void) = nullptr;
FLEXTGL_EXPORT GLsync(APIENTRY *flextglFenceSync)(GLenum, GLbitfield) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFlushMappedBufferRange)(GLenum, GLintptr, GLsizeiptr) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTextureLayer)(GLenum, GLenum, GLuint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenQueries)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenSamplers)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenTransformFeedbacks)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenVertexArrays)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveUniformBlockName)(GLuint, GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveUniformBlockiv)(GLuint, GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetActiveUniformsiv)(GLuint, GLsizei, const GLuint *, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetBufferParameteri64v)(GLenum, GLenum, GLint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetBufferPointerv)(GLenum, GLenum, void **) = nullptr;
FLEXTGL_EXPORT GLint(APIENTRY *flextglGetFragDataLocation)(GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetInteger64i_v)(GLenum, GLuint, GLint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetInteger64v)(GLenum, GLint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetIntegeri_v)(GLenum, GLuint, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetInternalformativ)(GLenum, GLenum, GLenum, GLsizei, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramBinary)(GLuint, GLsizei, GLsizei *, GLenum *, void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectuiv)(GLuint, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryiv)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetSamplerParameterfv)(GLuint, GLenum, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetSamplerParameteriv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT const GLubyte *(APIENTRY *flextglGetStringi)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetSynciv)(GLsync, GLenum, GLsizei, GLsizei *, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetTransformFeedbackVarying)(GLuint, GLuint, GLsizei, GLsizei *, GLsizei *, GLenum *, GLchar *) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglGetUniformBlockIndex)(GLuint, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetUniformIndices)(GLuint, GLsizei, const GLchar *const*, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetUniformuiv)(GLuint, GLint, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribIiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetVertexAttribIuiv)(GLuint, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglInvalidateFramebuffer)(GLenum, GLsizei, const GLenum *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglInvalidateSubFramebuffer)(GLenum, GLsizei, const GLenum *, GLint, GLint, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsQuery)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsSampler)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsSync)(GLsync) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsTransformFeedback)(GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsVertexArray)(GLuint) = nullptr;
FLEXTGL_EXPORT void *(APIENTRY *flextglMapBufferRange)(GLenum, GLintptr, GLsizeiptr, GLbitfield) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPauseTransformFeedback)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramBinary)(GLuint, GLenum, const void *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramParameteri)(GLuint, GLenum, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorageMultisample)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglResumeTransformFeedback)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameterf)(GLuint, GLenum, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameterfv)(GLuint, GLenum, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameteri)(GLuint, GLenum, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameteriv)(GLuint, GLenum, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexImage3D)(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexStorage2D)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexStorage3D)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexSubImage3D)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTransformFeedbackVaryings)(GLuint, GLsizei, const GLchar *const*, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1ui)(GLint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform1uiv)(GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2ui)(GLint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform2uiv)(GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3ui)(GLint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform3uiv)(GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4ui)(GLint, GLuint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniform4uiv)(GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformBlockBinding)(GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix2x3fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix2x4fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix3x2fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix3x4fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix4x2fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUniformMatrix4x3fv)(GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglUnmapBuffer)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribDivisor)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribI4i)(GLuint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribI4iv)(GLuint, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribI4ui)(GLuint, GLuint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribI4uiv)(GLuint, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribIPointer)(GLuint, GLint, GLenum, GLsizei, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglWaitSync)(GLsync, GLbitfield, GLuint64) = nullptr;
/* GL_ES_VERSION_3_1 */
FLEXTGL_EXPORT void(APIENTRY *flextglActiveShaderProgram)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindImageTexture)(GLuint, GLuint, GLint, GLboolean, GLint, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindProgramPipeline)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindVertexBuffer)(GLuint, GLuint, GLintptr, GLsizei) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateShaderProgramv)(GLenum, GLsizei, const GLchar *const*) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteProgramPipelines)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDispatchCompute)(GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDispatchComputeIndirect)(GLintptr) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawArraysIndirect)(GLenum, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDrawElementsIndirect)(GLenum, GLenum, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferParameteri)(GLenum, GLenum, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenProgramPipelines)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetBooleani_v)(GLenum, GLuint, GLboolean *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetFramebufferParameteriv)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetMultisamplefv)(GLenum, GLuint, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramInterfaceiv)(GLuint, GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramPipelineInfoLog)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramPipelineiv)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglGetProgramResourceIndex)(GLuint, GLenum, const GLchar *) = nullptr;
FLEXTGL_EXPORT GLint(APIENTRY *flextglGetProgramResourceLocation)(GLuint, GLenum, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramResourceName)(GLuint, GLenum, GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramResourceiv)(GLuint, GLenum, GLuint, GLsizei, const GLenum *, GLsizei, GLsizei *, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsProgramPipeline)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglMemoryBarrier)(GLbitfield) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglMemoryBarrierByRegion)(GLbitfield) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1f)(GLuint, GLint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1fv)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1i)(GLuint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1iv)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1ui)(GLuint, GLint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1uiv)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2f)(GLuint, GLint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2fv)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2i)(GLuint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2iv)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2ui)(GLuint, GLint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2uiv)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3f)(GLuint, GLint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3fv)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3i)(GLuint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3iv)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3ui)(GLuint, GLint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3uiv)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4f)(GLuint, GLint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4fv)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4i)(GLuint, GLint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4iv)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4ui)(GLuint, GLint, GLuint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4uiv)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2x3fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2x4fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3x2fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3x4fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4x2fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4x3fv)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSampleMaski)(GLuint, GLbitfield) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexStorage2DMultisample)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUseProgramStages)(GLuint, GLbitfield, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglValidateProgramPipeline)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribBinding)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribFormat)(GLuint, GLint, GLenum, GLboolean, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexAttribIFormat)(GLuint, GLint, GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglVertexBindingDivisor)(GLuint, GLuint) = nullptr;
/* GL_EXT_copy_image */
FLEXTGL_EXPORT void(APIENTRY *flextglCopyImageSubDataEXT)(GLuint, GLenum, GLint, GLint, GLint, GLint, GLuint, GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei) = nullptr;
/* GL_EXT_debug_label */
FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectLabelEXT)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglLabelObjectEXT)(GLenum, GLuint, GLsizei, const GLchar *) = nullptr;
/* GL_EXT_debug_marker */
FLEXTGL_EXPORT void(APIENTRY *flextglInsertEventMarkerEXT)(GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPopGroupMarkerEXT)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPushGroupMarkerEXT)(GLsizei, const GLchar *) = nullptr;
/* GL_EXT_disjoint_timer_query */
FLEXTGL_EXPORT void(APIENTRY *flextglBeginQueryEXT)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteQueriesEXT)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEndQueryEXT)(GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenQueriesEXT)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjecti64vEXT)(GLuint, GLenum, GLint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectivEXT)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectui64vEXT)(GLuint, GLenum, GLuint64 *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryObjectuivEXT)(GLuint, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetQueryivEXT)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsQueryEXT)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglQueryCounterEXT)(GLuint, GLenum) = nullptr;
/* GL_EXT_draw_buffers_indexed */
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquationSeparateiEXT)(GLuint, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendEquationiEXT)(GLuint, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendFuncSeparateiEXT)(GLuint, GLenum, GLenum, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBlendFunciEXT)(GLuint, GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglColorMaskiEXT)(GLuint, GLboolean, GLboolean, GLboolean, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDisableiEXT)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglEnableiEXT)(GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsEnablediEXT)(GLenum, GLuint) = nullptr;
/* GL_EXT_geometry_shader */
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTextureEXT)(GLenum, GLenum, GLuint, GLint) = nullptr;
/* GL_EXT_multi_draw_arrays */
FLEXTGL_EXPORT void(APIENTRY *flextglMultiDrawArraysEXT)(GLenum, const GLint *, const GLsizei *, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglMultiDrawElementsEXT)(GLenum, const GLsizei *, GLenum, const void *const*, GLsizei) = nullptr;
/* GL_EXT_multisampled_render_to_texture */
FLEXTGL_EXPORT void(APIENTRY *flextglFramebufferTexture2DMultisampleEXT)(GLenum, GLenum, GLenum, GLuint, GLint, GLsizei) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglRenderbufferStorageMultisampleEXT)(GLenum, GLsizei, GLenum, GLsizei, GLsizei) = nullptr;
/* GL_EXT_primitive_bounding_box */
FLEXTGL_EXPORT void(APIENTRY *flextglPrimitiveBoundingBoxEXT)(GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
/* GL_EXT_robustness */
FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatusEXT)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformfvEXT)(GLuint, GLint, GLsizei, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformivEXT)(GLuint, GLint, GLsizei, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglReadnPixelsEXT)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *) = nullptr;
/* GL_EXT_separate_shader_objects */
FLEXTGL_EXPORT void(APIENTRY *flextglActiveShaderProgramEXT)(GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglBindProgramPipelineEXT)(GLuint) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglCreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar **) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDeleteProgramPipelinesEXT)(GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGenProgramPipelinesEXT)(GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramPipelineInfoLogEXT)(GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetProgramPipelineivEXT)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglIsProgramPipelineEXT)(GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramParameteriEXT)(GLuint, GLenum, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1fEXT)(GLuint, GLint, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1iEXT)(GLuint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1uiEXT)(GLuint, GLint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform1uivEXT)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2fEXT)(GLuint, GLint, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2iEXT)(GLuint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2uiEXT)(GLuint, GLint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform2uivEXT)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3fEXT)(GLuint, GLint, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3iEXT)(GLuint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3uiEXT)(GLuint, GLint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform3uivEXT)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4fEXT)(GLuint, GLint, GLfloat, GLfloat, GLfloat, GLfloat) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4fvEXT)(GLuint, GLint, GLsizei, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4iEXT)(GLuint, GLint, GLint, GLint, GLint, GLint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4ivEXT)(GLuint, GLint, GLsizei, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4uiEXT)(GLuint, GLint, GLuint, GLuint, GLuint, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniform4uivEXT)(GLuint, GLint, GLsizei, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2x3fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix2x4fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3x2fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix3x4fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4x2fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglProgramUniformMatrix4x3fvEXT)(GLuint, GLint, GLsizei, GLboolean, const GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglUseProgramStagesEXT)(GLuint, GLbitfield, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglValidateProgramPipelineEXT)(GLuint) = nullptr;
/* GL_EXT_tessellation_shader */
FLEXTGL_EXPORT void(APIENTRY *flextglPatchParameteriEXT)(GLenum, GLint) = nullptr;
/* GL_EXT_texture_border_clamp */
FLEXTGL_EXPORT void(APIENTRY *flextglGetSamplerParameterIivEXT)(GLuint, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetSamplerParameterIuivEXT)(GLuint, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetTexParameterIivEXT)(GLenum, GLenum, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetTexParameterIuivEXT)(GLenum, GLenum, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameterIivEXT)(GLuint, GLenum, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglSamplerParameterIuivEXT)(GLuint, GLenum, const GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexParameterIivEXT)(GLenum, GLenum, const GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexParameterIuivEXT)(GLenum, GLenum, const GLuint *) = nullptr;
/* GL_EXT_texture_buffer */
FLEXTGL_EXPORT void(APIENTRY *flextglTexBufferEXT)(GLenum, GLenum, GLuint) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglTexBufferRangeEXT)(GLenum, GLenum, GLuint, GLintptr, GLsizeiptr) = nullptr;
/* GL_KHR_blend_equation_advanced */
FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void) = nullptr;
/* GL_KHR_debug */
FLEXTGL_EXPORT void(APIENTRY *flextglDebugMessageCallbackKHR)(GLDEBUGPROCKHR, const void *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDebugMessageControlKHR)(GLenum, GLenum, GLenum, GLsizei, const GLuint *, GLboolean) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglDebugMessageInsertKHR)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT GLuint(APIENTRY *flextglGetDebugMessageLogKHR)(GLuint, GLsizei, GLenum *, GLenum *, GLuint *, GLenum *, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectLabelKHR)(GLenum, GLuint, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectPtrLabelKHR)(const void *, GLsizei, GLsizei *, GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetPointervKHR)(GLenum, void **) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglObjectLabelKHR)(GLenum, GLuint, GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglObjectPtrLabelKHR)(const void *, GLsizei, const GLchar *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPopDebugGroupKHR)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglPushDebugGroupKHR)(GLenum, GLuint, GLsizei, const GLchar *) = nullptr;
/* GL_KHR_robustness */
FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatusKHR)(void) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformfvKHR)(GLuint, GLint, GLsizei, GLfloat *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformivKHR)(GLuint, GLint, GLsizei, GLint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglGetnUniformuivKHR)(GLuint, GLint, GLsizei, GLuint *) = nullptr;
FLEXTGL_EXPORT void(APIENTRY *flextglReadnPixelsKHR)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *) = nullptr;
/* GL_NV_polygon_mode */
FLEXTGL_EXPORT void(APIENTRY *flextglPolygonModeNV)(GLenum, GLenum) = nullptr;
/* GL_OES_mapbuffer */
FLEXTGL_EXPORT void(APIENTRY *flextglGetBufferPointervOES)(GLenum, GLenum, void **) = nullptr;
FLEXTGL_EXPORT void *(APIENTRY *flextglMapBufferOES)(GLenum, GLenum) = nullptr;
FLEXTGL_EXPORT GLboolean(APIENTRY *flextglUnmapBufferOES)(GLenum) = nullptr;
/* GL_OES_sample_shading */
FLEXTGL_EXPORT void(APIENTRY *flextglMinSampleShadingOES)(GLfloat) = nullptr;
/* GL_OES_texture_storage_multisample_2d_array */
FLEXTGL_EXPORT void(APIENTRY *flextglTexStorage3DMultisampleOES)(GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei, GLboolean) = nullptr;
#ifdef __cplusplus
}
#endif

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src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.cpp.template vendored
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@require(passthru, functions, enums, options, version, extensions)
#include "flextGLWindowsDesktop.h"
#ifdef __cplusplus
extern "C" {
#endif
@for category,funcs in functions:
@if funcs:
/* GL_@category */
@for f in funcs:
@if f.name not in ['BlendFunc', 'Clear', 'ClearColor', 'ClearDepth', 'ClearStencil', 'ColorMask', 'CullFace', 'DepthFunc', 'DepthMask', 'DepthRange', 'Disable', 'DrawBuffer', 'Enable', 'Finish', 'Flush', 'FrontFace', 'GetBooleanv', 'GetDoublev', 'GetError', 'GetFloatv', 'GetIntegerv', 'GetString', 'GetTexImage', 'GetTexLevelParameterfv', 'GetTexLevelParameteriv', 'GetTexParameterfv', 'GetTexParameteriv', 'Hint', 'IsEnabled', 'LineWidth', 'LogicOp', 'PixelStoref', 'PixelStorei', 'PointSize', 'PolygonMode', 'ReadBuffer', 'ReadPixels', 'Scissor', 'StencilFunc', 'StencilMask', 'StencilOp', 'TexImage1D', 'TexImage2D', 'TexParameterf', 'TexParameterfv', 'TexParameteri', 'TexParameteriv', 'Viewport', 'BindTexture', 'CopyTexImage1D', 'CopyTexImage2D', 'CopyTexSubImage1D', 'CopyTexSubImage2D', 'DeleteTextures', 'DrawArrays', 'DrawElements', 'GenTextures', 'IsTexture', 'PolygonOffset', 'TexSubImage1D', 'TexSubImage2D']:
FLEXTGL_EXPORT @f.returntype\
(APIENTRY *flextgl@f.name)(@f.param_type_list_string()) = nullptr;
@end
@end
@end
@end
#ifdef __cplusplus
}
#endif

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src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.h vendored
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src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.h.template vendored
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@require(passthru, functions, enums, options, version, extensions)
#ifndef _flextgl_h_
#define _flextgl_h_
#include <Corrade/Utility/VisibilityMacros.h>
#include "Magnum/configure.h"
/* Defensive include guards */
#if defined(__gl_h_) || defined(__gl2_h_) || defined(__gl3_h_) || defined(__gl31_h_)
#error Attempt to include auto-generated header after including gl3.h
#endif
#if defined(__gl2ext_h_) || defined(__gl3ext_h_)
#error Attempt to include auto-generated header after including gl3ext.h
#endif
#if defined(__gl2platform_h_) || defined(__gl3platform_h_)
#error Attempt to include auto-generated header after including gl3platform.h
#endif
#define __gl_h_
#define __gl2_h_
#define __gl3_h_
#define __gl31_h_
#define __gl2ext_h_
#define __gl3ext_h_
#define __gl2platform_h_
#define __gl3platform_h_
#ifdef __cplusplus
extern "C" {
#endif
void flextGLInit();
/* Function declaration macros */
#ifndef MAGNUM_BUILD_STATIC
#ifdef FlextGL_EXPORTS
#define FLEXTGL_EXPORT CORRADE_VISIBILITY_EXPORT
#else
#define FLEXTGL_EXPORT CORRADE_VISIBILITY_IMPORT
#endif
#else
#define FLEXTGL_EXPORT CORRADE_VISIBILITY_STATIC
#endif
#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
#define WIN32_LEAN_AND_MEAN 1
#ifndef WINAPI
#define WINAPI __stdcall
#endif
#define APIENTRY WINAPI
#endif
#ifndef APIENTRY
#define APIENTRY
#endif
#ifndef GLAPI
#define GLAPI extern
#endif
/* Data types */
@passthru
/* Enums */
@enums
/* Function prototypes */
@for cat,funcs in functions:
@if funcs:
/* GL_@cat */
@for f in funcs:
@if f.name in ['BlendFunc', 'Clear', 'ClearColor', 'ClearDepth', 'ClearStencil', 'ColorMask', 'CullFace', 'DepthFunc', 'DepthMask', 'DepthRange', 'Disable', 'DrawBuffer', 'Enable', 'Finish', 'Flush', 'FrontFace', 'GetBooleanv', 'GetDoublev', 'GetError', 'GetFloatv', 'GetIntegerv', 'GetString', 'GetTexImage', 'GetTexLevelParameterfv', 'GetTexLevelParameteriv', 'GetTexParameterfv', 'GetTexParameteriv', 'Hint', 'IsEnabled', 'LineWidth', 'LogicOp', 'PixelStoref', 'PixelStorei', 'PointSize', 'PolygonMode', 'ReadBuffer', 'ReadPixels', 'Scissor', 'StencilFunc', 'StencilMask', 'StencilOp', 'TexImage1D', 'TexImage2D', 'TexParameterf', 'TexParameterfv', 'TexParameteri', 'TexParameteriv', 'Viewport', 'BindTexture', 'CopyTexImage1D', 'CopyTexImage2D', 'CopyTexSubImage1D', 'CopyTexSubImage2D', 'DeleteTextures', 'DrawArrays', 'DrawElements', 'GenTextures', 'IsTexture', 'PolygonOffset', 'TexSubImage1D', 'TexSubImage2D']:
GLAPI FLEXTGL_EXPORT @f.returntype APIENTRY gl@f.name\
(@f.param_type_list_string());
@else:
GLAPI FLEXTGL_EXPORT @f.returntype\
(APIENTRY *flextgl@f.name)(@f.param_type_list_string());
#define gl@f.name flextgl@f.name
@end
@end
@end
@end
#ifdef __cplusplus
}
#endif
#endif
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