Merge branch 'main' into DRTVWR-489

1 files changed, 758 insertions, 519 deletions

diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h
index e1ecc6a6ca..b80680a3d2 100644
--- a/indra/llrender/llglheaders.h
+++ b/indra/llrender/llglheaders.h
@@ -41,273 +41,6 @@
 # include "GL/glh_extensions.h"
 # undef __APPLE__
 
-#elif LL_LINUX
-//----------------------------------------------------------------------------
-// LL_LINUX
-
-//----------------------------------------------------------------------------
-// Linux, MESA headers, but not necessarily assuming MESA runtime.
-// quotes so we get libraries/.../GL/ version
-#include "GL/gl.h"
-#include "GL/glext.h"
-#include "GL/glu.h"
-
-
-#if LL_LINUX && !LL_MESA_HEADLESS
-// The __APPLE__ kludge is to make glh_extensions.h not symbol-clash horribly
-# define __APPLE__
-# include "GL/glh_extensions.h"
-# undef __APPLE__
-
-#define GLX_GLXEXT_PROTOTYPES 1
-# include "GL/glx.h"
-# include "GL/glxext.h"
-// Use glXGetProcAddressARB instead of glXGetProcAddress - the ARB symbol
-// is considered 'legacy' but works on more machines.
-# define GLH_EXT_GET_PROC_ADDRESS(p) glXGetProcAddressARB((const GLubyte*)(p))
-#endif // LL_LINUX && !LL_MESA_HEADLESS
-
-#if LL_LINUX && defined(WINGDIAPI)
-// WINGDIAPI gets set if we are using the linux nvidia gl.h header which needs
-// the functions below setting up.
-# define LL_LINUX_NV_GL_HEADERS 1
-#else
-# define LL_LINUX_NV_GL_HEADERS 0
-#endif // LL_LINUX && defined(WINGDIAPI)
-
-
-#if LL_LINUX_NV_GL_HEADERS
-// Missing functions when using nvidia headers:
-extern PFNGLACTIVETEXTUREARBPROC	glActiveTextureARB;
-extern PFNGLCLIENTACTIVETEXTUREARBPROC	glClientActiveTextureARB;
-extern PFNGLDRAWRANGEELEMENTSPROC 	glDrawRangeElements;
-#endif // LL_LINUX_NV_GL_HEADERS
-
-// GL_ARB_vertex_array_object
-extern PFNGLBINDVERTEXARRAYPROC glBindVertexArray;
-extern PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays;
-extern PFNGLGENVERTEXARRAYSPROC glGenVertexArrays;
-extern PFNGLISVERTEXARRAYPROC glIsVertexArray;
-
-// GL_ARB_vertex_buffer_object
-extern PFNGLBINDBUFFERARBPROC		glBindBufferARB;
-extern PFNGLDELETEBUFFERSARBPROC	glDeleteBuffersARB;
-extern PFNGLGENBUFFERSARBPROC		glGenBuffersARB;
-extern PFNGLISBUFFERARBPROC			glIsBufferARB;
-extern PFNGLBUFFERDATAARBPROC		glBufferDataARB;
-extern PFNGLBUFFERSUBDATAARBPROC	glBufferSubDataARB;
-extern PFNGLGETBUFFERSUBDATAARBPROC glGetBufferSubDataARB;
-extern PFNGLMAPBUFFERARBPROC		glMapBufferARB;
-extern PFNGLUNMAPBUFFERARBPROC		glUnmapBufferARB;
-extern PFNGLGETBUFFERPARAMETERIVARBPROC	glGetBufferParameterivARB;
-extern PFNGLGETBUFFERPOINTERVARBPROC	glGetBufferPointervARB;
-
-// GL_ARB_sync
-extern PFNGLFENCESYNCPROC				glFenceSync;
-extern PFNGLISSYNCPROC					glIsSync;
-extern PFNGLDELETESYNCPROC				glDeleteSync;
-extern PFNGLCLIENTWAITSYNCPROC			glClientWaitSync;
-extern PFNGLWAITSYNCPROC				glWaitSync;
-extern PFNGLGETINTEGER64VPROC			glGetInteger64v;
-extern PFNGLGETSYNCIVPROC				glGetSynciv;
-
-// GL_APPLE_flush_buffer_range
-extern PFNGLBUFFERPARAMETERIAPPLEPROC	glBufferParameteriAPPLE;
-extern PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC glFlushMappedBufferRangeAPPLE;
-
-// GL_ARB_map_buffer_range
-extern PFNGLMAPBUFFERRANGEPROC			glMapBufferRange;
-extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC	glFlushMappedBufferRange;
-
-// GL_ATI_vertex_array_object
-extern PFNGLNEWOBJECTBUFFERATIPROC			glNewObjectBufferATI;
-extern PFNGLISOBJECTBUFFERATIPROC			glIsObjectBufferATI;
-extern PFNGLUPDATEOBJECTBUFFERATIPROC		glUpdateObjectBufferATI;
-extern PFNGLGETOBJECTBUFFERFVATIPROC		glGetObjectBufferfvATI;
-extern PFNGLGETOBJECTBUFFERIVATIPROC		glGetObjectBufferivATI;
-extern PFNGLFREEOBJECTBUFFERATIPROC		    glFreeObjectBufferATI;
-extern PFNGLARRAYOBJECTATIPROC				glArrayObjectATI;
-extern PFNGLVERTEXATTRIBARRAYOBJECTATIPROC	glVertexAttribArrayObjectATI;
-extern PFNGLGETARRAYOBJECTFVATIPROC			glGetArrayObjectfvATI;
-extern PFNGLGETARRAYOBJECTIVATIPROC			glGetArrayObjectivATI;
-extern PFNGLVARIANTARRAYOBJECTATIPROC		glVariantObjectArrayATI;
-extern PFNGLGETVARIANTARRAYOBJECTFVATIPROC	glGetVariantArrayObjectfvATI;
-extern PFNGLGETVARIANTARRAYOBJECTIVATIPROC	glGetVariantArrayObjectivATI;
-
-// GL_ARB_occlusion_query
-extern PFNGLGENQUERIESARBPROC glGenQueriesARB;
-extern PFNGLDELETEQUERIESARBPROC glDeleteQueriesARB;
-extern PFNGLISQUERYARBPROC glIsQueryARB;
-extern PFNGLBEGINQUERYARBPROC glBeginQueryARB;
-extern PFNGLENDQUERYARBPROC glEndQueryARB;
-extern PFNGLGETQUERYIVARBPROC glGetQueryivARB;
-extern PFNGLGETQUERYOBJECTIVARBPROC glGetQueryObjectivARB;
-extern PFNGLGETQUERYOBJECTUIVARBPROC glGetQueryObjectuivARB;
-
-// GL_ARB_timer_query
-extern PFNGLQUERYCOUNTERPROC glQueryCounter;
-extern PFNGLGETQUERYOBJECTI64VPROC glGetQueryObjecti64v;
-extern PFNGLGETQUERYOBJECTUI64VPROC glGetQueryObjectui64v;
-
-// GL_ARB_point_parameters
-extern PFNGLPOINTPARAMETERFARBPROC glPointParameterfARB;
-extern PFNGLPOINTPARAMETERFVARBPROC glPointParameterfvARB;
-
-// GL_ARB_shader_objects
-extern PFNGLDELETEOBJECTARBPROC glDeleteObjectARB;
-extern PFNGLGETHANDLEARBPROC glGetHandleARB;
-extern PFNGLDETACHOBJECTARBPROC glDetachObjectARB;
-extern PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB;
-extern PFNGLSHADERSOURCEARBPROC glShaderSourceARB;
-extern PFNGLCOMPILESHADERARBPROC glCompileShaderARB;
-extern PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB;
-extern PFNGLATTACHOBJECTARBPROC glAttachObjectARB;
-extern PFNGLLINKPROGRAMARBPROC glLinkProgramARB;
-extern PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB;
-extern PFNGLVALIDATEPROGRAMARBPROC glValidateProgramARB;
-extern PFNGLUNIFORM1FARBPROC glUniform1fARB;
-extern PFNGLUNIFORM2FARBPROC glUniform2fARB;
-extern PFNGLUNIFORM3FARBPROC glUniform3fARB;
-extern PFNGLUNIFORM4FARBPROC glUniform4fARB;
-extern PFNGLUNIFORM1IARBPROC glUniform1iARB;
-extern PFNGLUNIFORM2IARBPROC glUniform2iARB;
-extern PFNGLUNIFORM3IARBPROC glUniform3iARB;
-extern PFNGLUNIFORM4IARBPROC glUniform4iARB;
-extern PFNGLUNIFORM1FVARBPROC glUniform1fvARB;
-extern PFNGLUNIFORM2FVARBPROC glUniform2fvARB;
-extern PFNGLUNIFORM3FVARBPROC glUniform3fvARB;
-extern PFNGLUNIFORM4FVARBPROC glUniform4fvARB;
-extern PFNGLUNIFORM1IVARBPROC glUniform1ivARB;
-extern PFNGLUNIFORM2IVARBPROC glUniform2ivARB;
-extern PFNGLUNIFORM3IVARBPROC glUniform3ivARB;
-extern PFNGLUNIFORM4IVARBPROC glUniform4ivARB;
-extern PFNGLUNIFORMMATRIX2FVARBPROC glUniformMatrix2fvARB;
-extern PFNGLUNIFORMMATRIX3FVARBPROC glUniformMatrix3fvARB;
-extern PFNGLUNIFORMMATRIX3X4FVPROC glUniformMatrix3x4fv;
-extern PFNGLUNIFORMMATRIX4FVARBPROC glUniformMatrix4fvARB;
-extern PFNGLGETOBJECTPARAMETERFVARBPROC glGetObjectParameterfvARB;
-extern PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;
-extern PFNGLGETINFOLOGARBPROC glGetInfoLogARB;
-extern PFNGLGETATTACHEDOBJECTSARBPROC glGetAttachedObjectsARB;
-extern PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB;
-extern PFNGLGETACTIVEUNIFORMARBPROC glGetActiveUniformARB;
-extern PFNGLGETUNIFORMFVARBPROC glGetUniformfvARB;
-extern PFNGLGETUNIFORMIVARBPROC glGetUniformivARB;
-extern PFNGLGETSHADERSOURCEARBPROC glGetShaderSourceARB;
-
-// GL_ARB_vertex_shader
-extern PFNGLVERTEXATTRIB1DARBPROC glVertexAttrib1dARB;
-extern PFNGLVERTEXATTRIB1DVARBPROC glVertexAttrib1dvARB;
-extern PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1fARB;
-extern PFNGLVERTEXATTRIB1FVARBPROC glVertexAttrib1fvARB;
-extern PFNGLVERTEXATTRIB1SARBPROC glVertexAttrib1sARB;
-extern PFNGLVERTEXATTRIB1SVARBPROC glVertexAttrib1svARB;
-extern PFNGLVERTEXATTRIB2DARBPROC glVertexAttrib2dARB;
-extern PFNGLVERTEXATTRIB2DVARBPROC glVertexAttrib2dvARB;
-extern PFNGLVERTEXATTRIB2FARBPROC glVertexAttrib2fARB;
-extern PFNGLVERTEXATTRIB2FVARBPROC glVertexAttrib2fvARB;
-extern PFNGLVERTEXATTRIB2SARBPROC glVertexAttrib2sARB;
-extern PFNGLVERTEXATTRIB2SVARBPROC glVertexAttrib2svARB;
-extern PFNGLVERTEXATTRIB3DARBPROC glVertexAttrib3dARB;
-extern PFNGLVERTEXATTRIB3DVARBPROC glVertexAttrib3dvARB;
-extern PFNGLVERTEXATTRIB3FARBPROC glVertexAttrib3fARB;
-extern PFNGLVERTEXATTRIB3FVARBPROC glVertexAttrib3fvARB;
-extern PFNGLVERTEXATTRIB3SARBPROC glVertexAttrib3sARB;
-extern PFNGLVERTEXATTRIB3SVARBPROC glVertexAttrib3svARB;
-extern PFNGLVERTEXATTRIB4NBVARBPROC glVertexAttrib4nbvARB;
-extern PFNGLVERTEXATTRIB4NIVARBPROC glVertexAttrib4nivARB;
-extern PFNGLVERTEXATTRIB4NSVARBPROC glVertexAttrib4nsvARB;
-extern PFNGLVERTEXATTRIB4NUBARBPROC glVertexAttrib4nubARB;
-extern PFNGLVERTEXATTRIB4NUBVARBPROC glVertexAttrib4nubvARB;
-extern PFNGLVERTEXATTRIB4NUIVARBPROC glVertexAttrib4nuivARB;
-extern PFNGLVERTEXATTRIB4NUSVARBPROC glVertexAttrib4nusvARB;
-extern PFNGLVERTEXATTRIB4BVARBPROC glVertexAttrib4bvARB;
-extern PFNGLVERTEXATTRIB4DARBPROC glVertexAttrib4dARB;
-extern PFNGLVERTEXATTRIB4DVARBPROC glVertexAttrib4dvARB;
-extern PFNGLVERTEXATTRIB4FARBPROC glVertexAttrib4fARB;
-extern PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB;
-extern PFNGLVERTEXATTRIB4IVARBPROC glVertexAttrib4ivARB;
-extern PFNGLVERTEXATTRIB4SARBPROC glVertexAttrib4sARB;
-extern PFNGLVERTEXATTRIB4SVARBPROC glVertexAttrib4svARB;
-extern PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubvARB;
-extern PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uivARB;
-extern PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usvARB;
-extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB;
-extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
-extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB;
-extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB;
-extern PFNGLPROGRAMSTRINGARBPROC glProgramStringARB;
-extern PFNGLBINDPROGRAMARBPROC glBindProgramARB;
-extern PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB;
-extern PFNGLGENPROGRAMSARBPROC glGenProgramsARB;
-extern PFNGLPROGRAMENVPARAMETER4DARBPROC glProgramEnvParameter4dARB;
-extern PFNGLPROGRAMENVPARAMETER4DVARBPROC glProgramEnvParameter4dvARB;
-extern PFNGLPROGRAMENVPARAMETER4FARBPROC glProgramEnvParameter4fARB;
-extern PFNGLPROGRAMENVPARAMETER4FVARBPROC glProgramEnvParameter4fvARB;
-extern PFNGLPROGRAMLOCALPARAMETER4DARBPROC glProgramLocalParameter4dARB;
-extern PFNGLPROGRAMLOCALPARAMETER4DVARBPROC glProgramLocalParameter4dvARB;
-extern PFNGLPROGRAMLOCALPARAMETER4FARBPROC glProgramLocalParameter4fARB;
-extern PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB;
-extern PFNGLGETPROGRAMENVPARAMETERDVARBPROC glGetProgramEnvParameterdvARB;
-extern PFNGLGETPROGRAMENVPARAMETERFVARBPROC glGetProgramEnvParameterfvARB;
-extern PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC glGetProgramLocalParameterdvARB;
-extern PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC glGetProgramLocalParameterfvARB;
-extern PFNGLGETPROGRAMIVARBPROC glGetProgramivARB;
-extern PFNGLGETPROGRAMSTRINGARBPROC glGetProgramStringARB;
-extern PFNGLGETVERTEXATTRIBDVARBPROC glGetVertexAttribdvARB;
-extern PFNGLGETVERTEXATTRIBFVARBPROC glGetVertexAttribfvARB;
-extern PFNGLGETVERTEXATTRIBIVARBPROC glGetVertexAttribivARB;
-extern PFNGLGETVERTEXATTRIBPOINTERVARBPROC glGetVertexAttribPointervARB;
-extern PFNGLISPROGRAMARBPROC glIsProgramARB;
-extern PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
-extern PFNGLGETACTIVEATTRIBARBPROC glGetActiveAttribARB;
-extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
-
-extern PFNGLCOMPRESSEDTEXIMAGE2DARBPROC glCompressedTexImage2DARB;
-extern PFNGLGETCOMPRESSEDTEXIMAGEARBPROC glGetCompressedTexImageARB;
-
-//GL_EXT_blend_func_separate
-extern PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT;
-
-//GL_ARB_framebuffer_object
-extern PFNGLISRENDERBUFFERPROC glIsRenderbuffer;
-extern PFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
-extern PFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
-extern PFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
-extern PFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
-extern PFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
-extern PFNGLISFRAMEBUFFERPROC glIsFramebuffer;
-extern PFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
-extern PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
-extern PFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
-extern PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
-extern PFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
-extern PFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
-extern PFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
-extern PFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
-extern PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
-extern PFNGLGENERATEMIPMAPPROC glGenerateMipmap;
-extern PFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
-extern PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
-extern PFNGLFRAMEBUFFERTEXTURELAYERPROC glFramebufferTextureLayer;
-
-//GL_ARB_draw_buffers
-extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
-
-//GL_ARB_texture_multisample
-extern PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample;
-extern PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample;
-extern PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv;
-extern PFNGLSAMPLEMASKIPROC glSampleMaski;
-
-//transform feedback (4.0 core)
-extern PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback;
-extern PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback;
-extern PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings;
-extern PFNGLBINDBUFFERRANGEPROC glBindBufferRange;
-extern PFNGLBINDBUFFERBASEPROC glBindBufferBase;
-
-
 #elif LL_WINDOWS
 //----------------------------------------------------------------------------
 // LL_WINDOWS
@@ -323,251 +56,774 @@ extern PFNGLBINDBUFFERBASEPROC glBindBufferBase;
 #include "GL/glext.h"
 #include "GL/glh_extensions.h"
 
+// WGL_AMD_gpu_association
+extern PFNWGLGETGPUIDSAMDPROC                          wglGetGPUIDsAMD;
+extern PFNWGLGETGPUINFOAMDPROC                         wglGetGPUInfoAMD;
+extern PFNWGLGETCONTEXTGPUIDAMDPROC                    wglGetContextGPUIDAMD;
+extern PFNWGLCREATEASSOCIATEDCONTEXTAMDPROC            wglCreateAssociatedContextAMD;
+extern PFNWGLCREATEASSOCIATEDCONTEXTATTRIBSAMDPROC     wglCreateAssociatedContextAttribsAMD;
+extern PFNWGLDELETEASSOCIATEDCONTEXTAMDPROC            wglDeleteAssociatedContextAMD;
+extern PFNWGLMAKEASSOCIATEDCONTEXTCURRENTAMDPROC       wglMakeAssociatedContextCurrentAMD;
+extern PFNWGLGETCURRENTASSOCIATEDCONTEXTAMDPROC        wglGetCurrentAssociatedContextAMD;
+extern PFNWGLBLITCONTEXTFRAMEBUFFERAMDPROC             wglBlitContextFramebufferAMD;
+
+// WGL_EXT_swap_control
+extern PFNWGLSWAPINTERVALEXTPROC    wglSwapIntervalEXT;
+extern PFNWGLGETSWAPINTERVALEXTPROC wglGetSwapIntervalEXT;
+
 // WGL_ARB_create_context
 extern PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
-extern PFNGLGETSTRINGIPROC glGetStringi;
-
-// GL_ARB_vertex_buffer_object
-extern PFNGLBINDBUFFERARBPROC		glBindBufferARB;
-extern PFNGLDELETEBUFFERSARBPROC	glDeleteBuffersARB;
-extern PFNGLGENBUFFERSARBPROC		glGenBuffersARB;
-extern PFNGLISBUFFERARBPROC			glIsBufferARB;
-extern PFNGLBUFFERDATAARBPROC		glBufferDataARB;
-extern PFNGLBUFFERSUBDATAARBPROC	glBufferSubDataARB;
-extern PFNGLGETBUFFERSUBDATAARBPROC glGetBufferSubDataARB;
-extern PFNGLMAPBUFFERARBPROC		glMapBufferARB;
-extern PFNGLUNMAPBUFFERARBPROC		glUnmapBufferARB;
-extern PFNGLGETBUFFERPARAMETERIVARBPROC	glGetBufferParameterivARB;
-extern PFNGLGETBUFFERPOINTERVARBPROC	glGetBufferPointervARB;
-
-// GL_ARB_vertex_array_object
-extern PFNGLBINDVERTEXARRAYPROC glBindVertexArray;
-extern PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays;
-extern PFNGLGENVERTEXARRAYSPROC glGenVertexArrays;
-extern PFNGLISVERTEXARRAYPROC glIsVertexArray;
-
-// GL_ARB_sync
-extern PFNGLFENCESYNCPROC				glFenceSync;
-extern PFNGLISSYNCPROC					glIsSync;
-extern PFNGLDELETESYNCPROC				glDeleteSync;
-extern PFNGLCLIENTWAITSYNCPROC			glClientWaitSync;
-extern PFNGLWAITSYNCPROC				glWaitSync;
-extern PFNGLGETINTEGER64VPROC			glGetInteger64v;
-extern PFNGLGETSYNCIVPROC				glGetSynciv;
-
-// GL_APPLE_flush_buffer_range
-extern PFNGLBUFFERPARAMETERIAPPLEPROC	glBufferParameteriAPPLE;
-extern PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC glFlushMappedBufferRangeAPPLE;
-
-// GL_ARB_map_buffer_range
-extern PFNGLMAPBUFFERRANGEPROC			glMapBufferRange;
-extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC	glFlushMappedBufferRange;
-
-// GL_ATI_vertex_array_object
-extern PFNGLNEWOBJECTBUFFERATIPROC			glNewObjectBufferATI;
-extern PFNGLISOBJECTBUFFERATIPROC			glIsObjectBufferATI;
-extern PFNGLUPDATEOBJECTBUFFERATIPROC		glUpdateObjectBufferATI;
-extern PFNGLGETOBJECTBUFFERFVATIPROC		glGetObjectBufferfvATI;
-extern PFNGLGETOBJECTBUFFERIVATIPROC		glGetObjectBufferivATI;
-extern PFNGLFREEOBJECTBUFFERATIPROC		    glFreeObjectBufferATI;
-extern PFNGLARRAYOBJECTATIPROC				glArrayObjectATI;
-extern PFNGLVERTEXATTRIBARRAYOBJECTATIPROC	glVertexAttribArrayObjectATI;
-extern PFNGLGETARRAYOBJECTFVATIPROC			glGetArrayObjectfvATI;
-extern PFNGLGETARRAYOBJECTIVATIPROC			glGetArrayObjectivATI;
-extern PFNGLVARIANTARRAYOBJECTATIPROC		glVariantObjectArrayATI;
-extern PFNGLGETVARIANTARRAYOBJECTFVATIPROC	glGetVariantArrayObjectfvATI;
-extern PFNGLGETVARIANTARRAYOBJECTIVATIPROC	glGetVariantArrayObjectivATI;
-
-extern PFNWGLGETGPUIDSAMDPROC				wglGetGPUIDsAMD;
-extern PFNWGLGETGPUINFOAMDPROC				wglGetGPUInfoAMD;
-extern PFNWGLSWAPINTERVALEXTPROC			wglSwapIntervalEXT;
-
-// GL_ARB_occlusion_query
-extern PFNGLGENQUERIESARBPROC glGenQueriesARB;
-extern PFNGLDELETEQUERIESARBPROC glDeleteQueriesARB;
-extern PFNGLISQUERYARBPROC glIsQueryARB;
-extern PFNGLBEGINQUERYARBPROC glBeginQueryARB;
-extern PFNGLENDQUERYARBPROC glEndQueryARB;
-extern PFNGLGETQUERYIVARBPROC glGetQueryivARB;
-extern PFNGLGETQUERYOBJECTIVARBPROC glGetQueryObjectivARB;
-extern PFNGLGETQUERYOBJECTUIVARBPROC glGetQueryObjectuivARB;
-
-// GL_ARB_timer_query
-extern PFNGLQUERYCOUNTERPROC glQueryCounter;
-extern PFNGLGETQUERYOBJECTI64VPROC glGetQueryObjecti64v;
-extern PFNGLGETQUERYOBJECTUI64VPROC glGetQueryObjectui64v;
-
-
-// GL_ARB_point_parameters
-extern PFNGLPOINTPARAMETERFARBPROC glPointParameterfARB;
-extern PFNGLPOINTPARAMETERFVARBPROC glPointParameterfvARB;
-
-// GL_ARB_shader_objects
-extern PFNGLDELETEOBJECTARBPROC glDeleteObjectARB;
-extern PFNGLGETHANDLEARBPROC glGetHandleARB;
-extern PFNGLDETACHOBJECTARBPROC glDetachObjectARB;
-extern PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB;
-extern PFNGLSHADERSOURCEARBPROC glShaderSourceARB;
-extern PFNGLCOMPILESHADERARBPROC glCompileShaderARB;
-extern PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB;
-extern PFNGLATTACHOBJECTARBPROC glAttachObjectARB;
-extern PFNGLLINKPROGRAMARBPROC glLinkProgramARB;
-extern PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB;
-extern PFNGLVALIDATEPROGRAMARBPROC glValidateProgramARB;
-extern PFNGLUNIFORM1FARBPROC glUniform1fARB;
-extern PFNGLUNIFORM2FARBPROC glUniform2fARB;
-extern PFNGLUNIFORM3FARBPROC glUniform3fARB;
-extern PFNGLUNIFORM4FARBPROC glUniform4fARB;
-extern PFNGLUNIFORM1IARBPROC glUniform1iARB;
-extern PFNGLUNIFORM2IARBPROC glUniform2iARB;
-extern PFNGLUNIFORM3IARBPROC glUniform3iARB;
-extern PFNGLUNIFORM4IARBPROC glUniform4iARB;
-extern PFNGLUNIFORM1FVARBPROC glUniform1fvARB;
-extern PFNGLUNIFORM2FVARBPROC glUniform2fvARB;
-extern PFNGLUNIFORM3FVARBPROC glUniform3fvARB;
-extern PFNGLUNIFORM4FVARBPROC glUniform4fvARB;
-extern PFNGLUNIFORM1IVARBPROC glUniform1ivARB;
-extern PFNGLUNIFORM2IVARBPROC glUniform2ivARB;
-extern PFNGLUNIFORM3IVARBPROC glUniform3ivARB;
-extern PFNGLUNIFORM4IVARBPROC glUniform4ivARB;
-extern PFNGLUNIFORMMATRIX2FVARBPROC glUniformMatrix2fvARB;
-extern PFNGLUNIFORMMATRIX3FVARBPROC glUniformMatrix3fvARB;
+
+// GL_VERSION_1_3
+extern PFNGLACTIVETEXTUREPROC               glActiveTexture;
+extern PFNGLSAMPLECOVERAGEPROC              glSampleCoverage;
+extern PFNGLCOMPRESSEDTEXIMAGE3DPROC        glCompressedTexImage3D;
+extern PFNGLCOMPRESSEDTEXIMAGE2DPROC        glCompressedTexImage2D;
+extern PFNGLCOMPRESSEDTEXIMAGE1DPROC        glCompressedTexImage1D;
+extern PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC     glCompressedTexSubImage3D;
+extern PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC     glCompressedTexSubImage2D;
+extern PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC     glCompressedTexSubImage1D;
+extern PFNGLGETCOMPRESSEDTEXIMAGEPROC       glGetCompressedTexImage;
+extern PFNGLCLIENTACTIVETEXTUREPROC         glClientActiveTexture;
+extern PFNGLMULTITEXCOORD1DPROC             glMultiTexCoord1d;
+extern PFNGLMULTITEXCOORD1DVPROC            glMultiTexCoord1dv;
+extern PFNGLMULTITEXCOORD1FPROC             glMultiTexCoord1f;
+extern PFNGLMULTITEXCOORD1FVPROC            glMultiTexCoord1fv;
+extern PFNGLMULTITEXCOORD1IPROC             glMultiTexCoord1i;
+extern PFNGLMULTITEXCOORD1IVPROC            glMultiTexCoord1iv;
+extern PFNGLMULTITEXCOORD1SPROC             glMultiTexCoord1s;
+extern PFNGLMULTITEXCOORD1SVPROC            glMultiTexCoord1sv;
+extern PFNGLMULTITEXCOORD2DPROC             glMultiTexCoord2d;
+extern PFNGLMULTITEXCOORD2DVPROC            glMultiTexCoord2dv;
+extern PFNGLMULTITEXCOORD2FPROC             glMultiTexCoord2f;
+extern PFNGLMULTITEXCOORD2FVPROC            glMultiTexCoord2fv;
+extern PFNGLMULTITEXCOORD2IPROC             glMultiTexCoord2i;
+extern PFNGLMULTITEXCOORD2IVPROC            glMultiTexCoord2iv;
+extern PFNGLMULTITEXCOORD2SPROC             glMultiTexCoord2s;
+extern PFNGLMULTITEXCOORD2SVPROC            glMultiTexCoord2sv;
+extern PFNGLMULTITEXCOORD3DPROC             glMultiTexCoord3d;
+extern PFNGLMULTITEXCOORD3DVPROC            glMultiTexCoord3dv;
+extern PFNGLMULTITEXCOORD3FPROC             glMultiTexCoord3f;
+extern PFNGLMULTITEXCOORD3FVPROC            glMultiTexCoord3fv;
+extern PFNGLMULTITEXCOORD3IPROC             glMultiTexCoord3i;
+extern PFNGLMULTITEXCOORD3IVPROC            glMultiTexCoord3iv;
+extern PFNGLMULTITEXCOORD3SPROC             glMultiTexCoord3s;
+extern PFNGLMULTITEXCOORD3SVPROC            glMultiTexCoord3sv;
+extern PFNGLMULTITEXCOORD4DPROC             glMultiTexCoord4d;
+extern PFNGLMULTITEXCOORD4DVPROC            glMultiTexCoord4dv;
+extern PFNGLMULTITEXCOORD4FPROC             glMultiTexCoord4f;
+extern PFNGLMULTITEXCOORD4FVPROC            glMultiTexCoord4fv;
+extern PFNGLMULTITEXCOORD4IPROC             glMultiTexCoord4i;
+extern PFNGLMULTITEXCOORD4IVPROC            glMultiTexCoord4iv;
+extern PFNGLMULTITEXCOORD4SPROC             glMultiTexCoord4s;
+extern PFNGLMULTITEXCOORD4SVPROC            glMultiTexCoord4sv;
+extern PFNGLLOADTRANSPOSEMATRIXFPROC        glLoadTransposeMatrixf;
+extern PFNGLLOADTRANSPOSEMATRIXDPROC        glLoadTransposeMatrixd;
+extern PFNGLMULTTRANSPOSEMATRIXFPROC        glMultTransposeMatrixf;
+extern PFNGLMULTTRANSPOSEMATRIXDPROC        glMultTransposeMatrixd;
+
+// GL_VERSION_1_4
+extern PFNGLBLENDFUNCSEPARATEPROC       glBlendFuncSeparate;
+extern PFNGLMULTIDRAWARRAYSPROC         glMultiDrawArrays;
+extern PFNGLMULTIDRAWELEMENTSPROC       glMultiDrawElements;
+extern PFNGLPOINTPARAMETERFPROC         glPointParameterf;
+extern PFNGLPOINTPARAMETERFVPROC        glPointParameterfv;
+extern PFNGLPOINTPARAMETERIPROC         glPointParameteri;
+extern PFNGLPOINTPARAMETERIVPROC        glPointParameteriv;
+extern PFNGLFOGCOORDFPROC               glFogCoordf;
+extern PFNGLFOGCOORDFVPROC              glFogCoordfv;
+extern PFNGLFOGCOORDDPROC               glFogCoordd;
+extern PFNGLFOGCOORDDVPROC              glFogCoorddv;
+extern PFNGLFOGCOORDPOINTERPROC         glFogCoordPointer;
+extern PFNGLSECONDARYCOLOR3BPROC        glSecondaryColor3b;
+extern PFNGLSECONDARYCOLOR3BVPROC       glSecondaryColor3bv;
+extern PFNGLSECONDARYCOLOR3DPROC        glSecondaryColor3d;
+extern PFNGLSECONDARYCOLOR3DVPROC       glSecondaryColor3dv;
+extern PFNGLSECONDARYCOLOR3FPROC        glSecondaryColor3f;
+extern PFNGLSECONDARYCOLOR3FVPROC       glSecondaryColor3fv;
+extern PFNGLSECONDARYCOLOR3IPROC        glSecondaryColor3i;
+extern PFNGLSECONDARYCOLOR3IVPROC       glSecondaryColor3iv;
+extern PFNGLSECONDARYCOLOR3SPROC        glSecondaryColor3s;
+extern PFNGLSECONDARYCOLOR3SVPROC       glSecondaryColor3sv;
+extern PFNGLSECONDARYCOLOR3UBPROC       glSecondaryColor3ub;
+extern PFNGLSECONDARYCOLOR3UBVPROC      glSecondaryColor3ubv;
+extern PFNGLSECONDARYCOLOR3UIPROC       glSecondaryColor3ui;
+extern PFNGLSECONDARYCOLOR3UIVPROC      glSecondaryColor3uiv;
+extern PFNGLSECONDARYCOLOR3USPROC       glSecondaryColor3us;
+extern PFNGLSECONDARYCOLOR3USVPROC      glSecondaryColor3usv;
+extern PFNGLSECONDARYCOLORPOINTERPROC   glSecondaryColorPointer;
+extern PFNGLWINDOWPOS2DPROC             glWindowPos2d;
+extern PFNGLWINDOWPOS2DVPROC            glWindowPos2dv;
+extern PFNGLWINDOWPOS2FPROC             glWindowPos2f;
+extern PFNGLWINDOWPOS2FVPROC            glWindowPos2fv;
+extern PFNGLWINDOWPOS2IPROC             glWindowPos2i;
+extern PFNGLWINDOWPOS2IVPROC            glWindowPos2iv;
+extern PFNGLWINDOWPOS2SPROC             glWindowPos2s;
+extern PFNGLWINDOWPOS2SVPROC            glWindowPos2sv;
+extern PFNGLWINDOWPOS3DPROC             glWindowPos3d;
+extern PFNGLWINDOWPOS3DVPROC            glWindowPos3dv;
+extern PFNGLWINDOWPOS3FPROC             glWindowPos3f;
+extern PFNGLWINDOWPOS3FVPROC            glWindowPos3fv;
+extern PFNGLWINDOWPOS3IPROC             glWindowPos3i;
+extern PFNGLWINDOWPOS3IVPROC            glWindowPos3iv;
+extern PFNGLWINDOWPOS3SPROC             glWindowPos3s;
+extern PFNGLWINDOWPOS3SVPROC            glWindowPos3sv;
+
+// GL_VERSION_1_5
+extern PFNGLGENQUERIESPROC              glGenQueries;
+extern PFNGLDELETEQUERIESPROC           glDeleteQueries;
+extern PFNGLISQUERYPROC                 glIsQuery;
+extern PFNGLBEGINQUERYPROC              glBeginQuery;
+extern PFNGLENDQUERYPROC                glEndQuery;
+extern PFNGLGETQUERYIVPROC              glGetQueryiv;
+extern PFNGLGETQUERYOBJECTIVPROC        glGetQueryObjectiv;
+extern PFNGLGETQUERYOBJECTUIVPROC       glGetQueryObjectuiv;
+extern PFNGLBINDBUFFERPROC              glBindBuffer;
+extern PFNGLDELETEBUFFERSPROC           glDeleteBuffers;
+extern PFNGLGENBUFFERSPROC              glGenBuffers;
+extern PFNGLISBUFFERPROC                glIsBuffer;
+extern PFNGLBUFFERDATAPROC              glBufferData;
+extern PFNGLBUFFERSUBDATAPROC           glBufferSubData;
+extern PFNGLGETBUFFERSUBDATAPROC        glGetBufferSubData;
+extern PFNGLMAPBUFFERPROC               glMapBuffer;
+extern PFNGLUNMAPBUFFERPROC             glUnmapBuffer;
+extern PFNGLGETBUFFERPARAMETERIVPROC    glGetBufferParameteriv;
+extern PFNGLGETBUFFERPOINTERVPROC       glGetBufferPointerv;
+
+// GL_VERSION_2_0
+extern PFNGLBLENDEQUATIONSEPARATEPROC           glBlendEquationSeparate;
+extern PFNGLDRAWBUFFERSPROC                     glDrawBuffers;
+extern PFNGLSTENCILOPSEPARATEPROC               glStencilOpSeparate;
+extern PFNGLSTENCILFUNCSEPARATEPROC             glStencilFuncSeparate;
+extern PFNGLSTENCILMASKSEPARATEPROC             glStencilMaskSeparate;
+extern PFNGLATTACHSHADERPROC                    glAttachShader;
+extern PFNGLBINDATTRIBLOCATIONPROC              glBindAttribLocation;
+extern PFNGLCOMPILESHADERPROC                   glCompileShader;
+extern PFNGLCREATEPROGRAMPROC                   glCreateProgram;
+extern PFNGLCREATESHADERPROC                    glCreateShader;
+extern PFNGLDELETEPROGRAMPROC                   glDeleteProgram;
+extern PFNGLDELETESHADERPROC                    glDeleteShader;
+extern PFNGLDETACHSHADERPROC                    glDetachShader;
+extern PFNGLDISABLEVERTEXATTRIBARRAYPROC        glDisableVertexAttribArray;
+extern PFNGLENABLEVERTEXATTRIBARRAYPROC         glEnableVertexAttribArray;
+extern PFNGLGETACTIVEATTRIBPROC                 glGetActiveAttrib;
+extern PFNGLGETACTIVEUNIFORMPROC                glGetActiveUniform;
+extern PFNGLGETATTACHEDSHADERSPROC              glGetAttachedShaders;
+extern PFNGLGETATTRIBLOCATIONPROC               glGetAttribLocation;
+extern PFNGLGETPROGRAMIVPROC                    glGetProgramiv;
+extern PFNGLGETPROGRAMINFOLOGPROC               glGetProgramInfoLog;
+extern PFNGLGETSHADERIVPROC                     glGetShaderiv;
+extern PFNGLGETSHADERINFOLOGPROC                glGetShaderInfoLog;
+extern PFNGLGETSHADERSOURCEPROC                 glGetShaderSource;
+extern PFNGLGETUNIFORMLOCATIONPROC              glGetUniformLocation;
+extern PFNGLGETUNIFORMFVPROC                    glGetUniformfv;
+extern PFNGLGETUNIFORMIVPROC                    glGetUniformiv;
+extern PFNGLGETVERTEXATTRIBDVPROC               glGetVertexAttribdv;
+extern PFNGLGETVERTEXATTRIBFVPROC               glGetVertexAttribfv;
+extern PFNGLGETVERTEXATTRIBIVPROC               glGetVertexAttribiv;
+extern PFNGLGETVERTEXATTRIBPOINTERVPROC         glGetVertexAttribPointerv;
+extern PFNGLISPROGRAMPROC                       glIsProgram;
+extern PFNGLISSHADERPROC                        glIsShader;
+extern PFNGLLINKPROGRAMPROC                     glLinkProgram;
+extern PFNGLSHADERSOURCEPROC                    glShaderSource;
+extern PFNGLUSEPROGRAMPROC                      glUseProgram;
+extern PFNGLUNIFORM1FPROC                       glUniform1f;
+extern PFNGLUNIFORM2FPROC                       glUniform2f;
+extern PFNGLUNIFORM3FPROC                       glUniform3f;
+extern PFNGLUNIFORM4FPROC                       glUniform4f;
+extern PFNGLUNIFORM1IPROC                       glUniform1i;
+extern PFNGLUNIFORM2IPROC                       glUniform2i;
+extern PFNGLUNIFORM3IPROC                       glUniform3i;
+extern PFNGLUNIFORM4IPROC                       glUniform4i;
+extern PFNGLUNIFORM1FVPROC                      glUniform1fv;
+extern PFNGLUNIFORM2FVPROC                      glUniform2fv;
+extern PFNGLUNIFORM3FVPROC                      glUniform3fv;
+extern PFNGLUNIFORM4FVPROC                      glUniform4fv;
+extern PFNGLUNIFORM1IVPROC                      glUniform1iv;
+extern PFNGLUNIFORM2IVPROC                      glUniform2iv;
+extern PFNGLUNIFORM3IVPROC                      glUniform3iv;
+extern PFNGLUNIFORM4IVPROC                      glUniform4iv;
+extern PFNGLUNIFORMMATRIX2FVPROC                glUniformMatrix2fv;
+extern PFNGLUNIFORMMATRIX3FVPROC                glUniformMatrix3fv;
+extern PFNGLUNIFORMMATRIX4FVPROC                glUniformMatrix4fv;
+extern PFNGLVALIDATEPROGRAMPROC                 glValidateProgram;
+extern PFNGLVERTEXATTRIB1DPROC                  glVertexAttrib1d;
+extern PFNGLVERTEXATTRIB1DVPROC                 glVertexAttrib1dv;
+extern PFNGLVERTEXATTRIB1FPROC                  glVertexAttrib1f;
+extern PFNGLVERTEXATTRIB1FVPROC                 glVertexAttrib1fv;
+extern PFNGLVERTEXATTRIB1SPROC                  glVertexAttrib1s;
+extern PFNGLVERTEXATTRIB1SVPROC                 glVertexAttrib1sv;
+extern PFNGLVERTEXATTRIB2DPROC                  glVertexAttrib2d;
+extern PFNGLVERTEXATTRIB2DVPROC                 glVertexAttrib2dv;
+extern PFNGLVERTEXATTRIB2FPROC                  glVertexAttrib2f;
+extern PFNGLVERTEXATTRIB2FVPROC                 glVertexAttrib2fv;
+extern PFNGLVERTEXATTRIB2SPROC                  glVertexAttrib2s;
+extern PFNGLVERTEXATTRIB2SVPROC                 glVertexAttrib2sv;
+extern PFNGLVERTEXATTRIB3DPROC                  glVertexAttrib3d;
+extern PFNGLVERTEXATTRIB3DVPROC                 glVertexAttrib3dv;
+extern PFNGLVERTEXATTRIB3FPROC                  glVertexAttrib3f;
+extern PFNGLVERTEXATTRIB3FVPROC                 glVertexAttrib3fv;
+extern PFNGLVERTEXATTRIB3SPROC                  glVertexAttrib3s;
+extern PFNGLVERTEXATTRIB3SVPROC                 glVertexAttrib3sv;
+extern PFNGLVERTEXATTRIB4NBVPROC                glVertexAttrib4Nbv;
+extern PFNGLVERTEXATTRIB4NIVPROC                glVertexAttrib4Niv;
+extern PFNGLVERTEXATTRIB4NSVPROC                glVertexAttrib4Nsv;
+extern PFNGLVERTEXATTRIB4NUBPROC                glVertexAttrib4Nub;
+extern PFNGLVERTEXATTRIB4NUBVPROC               glVertexAttrib4Nubv;
+extern PFNGLVERTEXATTRIB4NUIVPROC               glVertexAttrib4Nuiv;
+extern PFNGLVERTEXATTRIB4NUSVPROC               glVertexAttrib4Nusv;
+extern PFNGLVERTEXATTRIB4BVPROC                 glVertexAttrib4bv;
+extern PFNGLVERTEXATTRIB4DPROC                  glVertexAttrib4d;
+extern PFNGLVERTEXATTRIB4DVPROC                 glVertexAttrib4dv;
+extern PFNGLVERTEXATTRIB4FPROC                  glVertexAttrib4f;
+extern PFNGLVERTEXATTRIB4FVPROC                 glVertexAttrib4fv;
+extern PFNGLVERTEXATTRIB4IVPROC                 glVertexAttrib4iv;
+extern PFNGLVERTEXATTRIB4SPROC                  glVertexAttrib4s;
+extern PFNGLVERTEXATTRIB4SVPROC                 glVertexAttrib4sv;
+extern PFNGLVERTEXATTRIB4UBVPROC                glVertexAttrib4ubv;
+extern PFNGLVERTEXATTRIB4UIVPROC                glVertexAttrib4uiv;
+extern PFNGLVERTEXATTRIB4USVPROC                glVertexAttrib4usv;
+extern PFNGLVERTEXATTRIBPOINTERPROC             glVertexAttribPointer;
+
+// GL_VERSION_2_1
+extern PFNGLUNIFORMMATRIX2X3FVPROC glUniformMatrix2x3fv;
+extern PFNGLUNIFORMMATRIX3X2FVPROC glUniformMatrix3x2fv;
+extern PFNGLUNIFORMMATRIX2X4FVPROC glUniformMatrix2x4fv;
+extern PFNGLUNIFORMMATRIX4X2FVPROC glUniformMatrix4x2fv;
 extern PFNGLUNIFORMMATRIX3X4FVPROC glUniformMatrix3x4fv;
-extern PFNGLUNIFORMMATRIX4FVARBPROC glUniformMatrix4fvARB;
-extern PFNGLGETOBJECTPARAMETERFVARBPROC glGetObjectParameterfvARB;
-extern PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;
-extern PFNGLGETINFOLOGARBPROC glGetInfoLogARB;
-extern PFNGLGETATTACHEDOBJECTSARBPROC glGetAttachedObjectsARB;
-extern PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB;
-extern PFNGLGETACTIVEUNIFORMARBPROC glGetActiveUniformARB;
-extern PFNGLGETUNIFORMFVARBPROC glGetUniformfvARB;
-extern PFNGLGETUNIFORMIVARBPROC glGetUniformivARB;
-extern PFNGLGETSHADERSOURCEARBPROC glGetShaderSourceARB;
-
-// GL_ARB_vertex_shader
-extern PFNGLVERTEXATTRIB1DARBPROC glVertexAttrib1dARB;
-extern PFNGLVERTEXATTRIB1DVARBPROC glVertexAttrib1dvARB;
-extern PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1fARB;
-extern PFNGLVERTEXATTRIB1FVARBPROC glVertexAttrib1fvARB;
-extern PFNGLVERTEXATTRIB1SARBPROC glVertexAttrib1sARB;
-extern PFNGLVERTEXATTRIB1SVARBPROC glVertexAttrib1svARB;
-extern PFNGLVERTEXATTRIB2DARBPROC glVertexAttrib2dARB;
-extern PFNGLVERTEXATTRIB2DVARBPROC glVertexAttrib2dvARB;
-extern PFNGLVERTEXATTRIB2FARBPROC glVertexAttrib2fARB;
-extern PFNGLVERTEXATTRIB2FVARBPROC glVertexAttrib2fvARB;
-extern PFNGLVERTEXATTRIB2SARBPROC glVertexAttrib2sARB;
-extern PFNGLVERTEXATTRIB2SVARBPROC glVertexAttrib2svARB;
-extern PFNGLVERTEXATTRIB3DARBPROC glVertexAttrib3dARB;
-extern PFNGLVERTEXATTRIB3DVARBPROC glVertexAttrib3dvARB;
-extern PFNGLVERTEXATTRIB3FARBPROC glVertexAttrib3fARB;
-extern PFNGLVERTEXATTRIB3FVARBPROC glVertexAttrib3fvARB;
-extern PFNGLVERTEXATTRIB3SARBPROC glVertexAttrib3sARB;
-extern PFNGLVERTEXATTRIB3SVARBPROC glVertexAttrib3svARB;
-extern PFNGLVERTEXATTRIB4NBVARBPROC glVertexAttrib4nbvARB;
-extern PFNGLVERTEXATTRIB4NIVARBPROC glVertexAttrib4nivARB;
-extern PFNGLVERTEXATTRIB4NSVARBPROC glVertexAttrib4nsvARB;
-extern PFNGLVERTEXATTRIB4NUBARBPROC glVertexAttrib4nubARB;
-extern PFNGLVERTEXATTRIB4NUBVARBPROC glVertexAttrib4nubvARB;
-extern PFNGLVERTEXATTRIB4NUIVARBPROC glVertexAttrib4nuivARB;
-extern PFNGLVERTEXATTRIB4NUSVARBPROC glVertexAttrib4nusvARB;
-extern PFNGLVERTEXATTRIB4BVARBPROC glVertexAttrib4bvARB;
-extern PFNGLVERTEXATTRIB4DARBPROC glVertexAttrib4dARB;
-extern PFNGLVERTEXATTRIB4DVARBPROC glVertexAttrib4dvARB;
-extern PFNGLVERTEXATTRIB4FARBPROC glVertexAttrib4fARB;
-extern PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB;
-extern PFNGLVERTEXATTRIB4IVARBPROC glVertexAttrib4ivARB;
-extern PFNGLVERTEXATTRIB4SARBPROC glVertexAttrib4sARB;
-extern PFNGLVERTEXATTRIB4SVARBPROC glVertexAttrib4svARB;
-extern PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubvARB;
-extern PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uivARB;
-extern PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usvARB;
-extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB;
-extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
-extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB;
-extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB;
-extern PFNGLPROGRAMSTRINGARBPROC glProgramStringARB;
-extern PFNGLBINDPROGRAMARBPROC glBindProgramARB;
-extern PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB;
-extern PFNGLGENPROGRAMSARBPROC glGenProgramsARB;
-extern PFNGLPROGRAMENVPARAMETER4DARBPROC glProgramEnvParameter4dARB;
-extern PFNGLPROGRAMENVPARAMETER4DVARBPROC glProgramEnvParameter4dvARB;
-extern PFNGLPROGRAMENVPARAMETER4FARBPROC glProgramEnvParameter4fARB;
-extern PFNGLPROGRAMENVPARAMETER4FVARBPROC glProgramEnvParameter4fvARB;
-extern PFNGLPROGRAMLOCALPARAMETER4DARBPROC glProgramLocalParameter4dARB;
-extern PFNGLPROGRAMLOCALPARAMETER4DVARBPROC glProgramLocalParameter4dvARB;
-extern PFNGLPROGRAMLOCALPARAMETER4FARBPROC glProgramLocalParameter4fARB;
-extern PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB;
-extern PFNGLGETPROGRAMENVPARAMETERDVARBPROC glGetProgramEnvParameterdvARB;
-extern PFNGLGETPROGRAMENVPARAMETERFVARBPROC glGetProgramEnvParameterfvARB;
-extern PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC glGetProgramLocalParameterdvARB;
-extern PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC glGetProgramLocalParameterfvARB;
-extern PFNGLGETPROGRAMIVARBPROC glGetProgramivARB;
-extern PFNGLGETPROGRAMSTRINGARBPROC glGetProgramStringARB;
-extern PFNGLGETVERTEXATTRIBDVARBPROC glGetVertexAttribdvARB;
-extern PFNGLGETVERTEXATTRIBFVARBPROC glGetVertexAttribfvARB;
-extern PFNGLGETVERTEXATTRIBIVARBPROC glGetVertexAttribivARB;
-extern PFNGLGETVERTEXATTRIBPOINTERVARBPROC glGetVertexAttribPointervARB;
-extern PFNGLISPROGRAMARBPROC glIsProgramARB;
-extern PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
-extern PFNGLGETACTIVEATTRIBARBPROC glGetActiveAttribARB;
-extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
+extern PFNGLUNIFORMMATRIX4X3FVPROC glUniformMatrix4x3fv;
+
+// GL_VERSION_3_0
+extern PFNGLCOLORMASKIPROC                              glColorMaski;
+extern PFNGLGETBOOLEANI_VPROC                           glGetBooleani_v;
+extern PFNGLGETINTEGERI_VPROC                           glGetIntegeri_v;
+extern PFNGLENABLEIPROC                                 glEnablei;
+extern PFNGLDISABLEIPROC                                glDisablei;
+extern PFNGLISENABLEDIPROC                              glIsEnabledi;
+extern PFNGLBEGINTRANSFORMFEEDBACKPROC                  glBeginTransformFeedback;
+extern PFNGLENDTRANSFORMFEEDBACKPROC                    glEndTransformFeedback;
+extern PFNGLBINDBUFFERRANGEPROC                         glBindBufferRange;
+extern PFNGLBINDBUFFERBASEPROC                          glBindBufferBase;
+extern PFNGLTRANSFORMFEEDBACKVARYINGSPROC               glTransformFeedbackVaryings;
+extern PFNGLGETTRANSFORMFEEDBACKVARYINGPROC             glGetTransformFeedbackVarying;
+extern PFNGLCLAMPCOLORPROC                              glClampColor;
+extern PFNGLBEGINCONDITIONALRENDERPROC                  glBeginConditionalRender;
+extern PFNGLENDCONDITIONALRENDERPROC                    glEndConditionalRender;
+extern PFNGLVERTEXATTRIBIPOINTERPROC                    glVertexAttribIPointer;
+extern PFNGLGETVERTEXATTRIBIIVPROC                      glGetVertexAttribIiv;
+extern PFNGLGETVERTEXATTRIBIUIVPROC                     glGetVertexAttribIuiv;
+extern PFNGLVERTEXATTRIBI1IPROC                         glVertexAttribI1i;
+extern PFNGLVERTEXATTRIBI2IPROC                         glVertexAttribI2i;
+extern PFNGLVERTEXATTRIBI3IPROC                         glVertexAttribI3i;
+extern PFNGLVERTEXATTRIBI4IPROC                         glVertexAttribI4i;
+extern PFNGLVERTEXATTRIBI1UIPROC                        glVertexAttribI1ui;
+extern PFNGLVERTEXATTRIBI2UIPROC                        glVertexAttribI2ui;
+extern PFNGLVERTEXATTRIBI3UIPROC                        glVertexAttribI3ui;
+extern PFNGLVERTEXATTRIBI4UIPROC                        glVertexAttribI4ui;
+extern PFNGLVERTEXATTRIBI1IVPROC                        glVertexAttribI1iv;
+extern PFNGLVERTEXATTRIBI2IVPROC                        glVertexAttribI2iv;
+extern PFNGLVERTEXATTRIBI3IVPROC                        glVertexAttribI3iv;
+extern PFNGLVERTEXATTRIBI4IVPROC                        glVertexAttribI4iv;
+extern PFNGLVERTEXATTRIBI1UIVPROC                       glVertexAttribI1uiv;
+extern PFNGLVERTEXATTRIBI2UIVPROC                       glVertexAttribI2uiv;
+extern PFNGLVERTEXATTRIBI3UIVPROC                       glVertexAttribI3uiv;
+extern PFNGLVERTEXATTRIBI4UIVPROC                       glVertexAttribI4uiv;
+extern PFNGLVERTEXATTRIBI4BVPROC                        glVertexAttribI4bv;
+extern PFNGLVERTEXATTRIBI4SVPROC                        glVertexAttribI4sv;
+extern PFNGLVERTEXATTRIBI4UBVPROC                       glVertexAttribI4ubv;
+extern PFNGLVERTEXATTRIBI4USVPROC                       glVertexAttribI4usv;
+extern PFNGLGETUNIFORMUIVPROC                           glGetUniformuiv;
+extern PFNGLBINDFRAGDATALOCATIONPROC                    glBindFragDataLocation;
+extern PFNGLGETFRAGDATALOCATIONPROC                     glGetFragDataLocation;
+extern PFNGLUNIFORM1UIPROC                              glUniform1ui;
+extern PFNGLUNIFORM2UIPROC                              glUniform2ui;
+extern PFNGLUNIFORM3UIPROC                              glUniform3ui;
+extern PFNGLUNIFORM4UIPROC                              glUniform4ui;
+extern PFNGLUNIFORM1UIVPROC                             glUniform1uiv;
+extern PFNGLUNIFORM2UIVPROC                             glUniform2uiv;
+extern PFNGLUNIFORM3UIVPROC                             glUniform3uiv;
+extern PFNGLUNIFORM4UIVPROC                             glUniform4uiv;
+extern PFNGLTEXPARAMETERIIVPROC                         glTexParameterIiv;
+extern PFNGLTEXPARAMETERIUIVPROC                        glTexParameterIuiv;
+extern PFNGLGETTEXPARAMETERIIVPROC                      glGetTexParameterIiv;
+extern PFNGLGETTEXPARAMETERIUIVPROC                     glGetTexParameterIuiv;
+extern PFNGLCLEARBUFFERIVPROC                           glClearBufferiv;
+extern PFNGLCLEARBUFFERUIVPROC                          glClearBufferuiv;
+extern PFNGLCLEARBUFFERFVPROC                           glClearBufferfv;
+extern PFNGLCLEARBUFFERFIPROC                           glClearBufferfi;
+extern PFNGLGETSTRINGIPROC                              glGetStringi;
+extern PFNGLISRENDERBUFFERPROC                          glIsRenderbuffer;
+extern PFNGLBINDRENDERBUFFERPROC                        glBindRenderbuffer;
+extern PFNGLDELETERENDERBUFFERSPROC                     glDeleteRenderbuffers;
+extern PFNGLGENRENDERBUFFERSPROC                        glGenRenderbuffers;
+extern PFNGLRENDERBUFFERSTORAGEPROC                     glRenderbufferStorage;
+extern PFNGLGETRENDERBUFFERPARAMETERIVPROC              glGetRenderbufferParameteriv;
+extern PFNGLISFRAMEBUFFERPROC                           glIsFramebuffer;
+extern PFNGLBINDFRAMEBUFFERPROC                         glBindFramebuffer;
+extern PFNGLDELETEFRAMEBUFFERSPROC                      glDeleteFramebuffers;
+extern PFNGLGENFRAMEBUFFERSPROC                         glGenFramebuffers;
+extern PFNGLCHECKFRAMEBUFFERSTATUSPROC                  glCheckFramebufferStatus;
+extern PFNGLFRAMEBUFFERTEXTURE1DPROC                    glFramebufferTexture1D;
+extern PFNGLFRAMEBUFFERTEXTURE2DPROC                    glFramebufferTexture2D;
+extern PFNGLFRAMEBUFFERTEXTURE3DPROC                    glFramebufferTexture3D;
+extern PFNGLFRAMEBUFFERRENDERBUFFERPROC                 glFramebufferRenderbuffer;
+extern PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC     glGetFramebufferAttachmentParameteriv;
+extern PFNGLGENERATEMIPMAPPROC                          glGenerateMipmap;
+extern PFNGLBLITFRAMEBUFFERPROC                         glBlitFramebuffer;
+extern PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC          glRenderbufferStorageMultisample;
+extern PFNGLFRAMEBUFFERTEXTURELAYERPROC                 glFramebufferTextureLayer;
+extern PFNGLMAPBUFFERRANGEPROC                          glMapBufferRange;
+extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC                  glFlushMappedBufferRange;
+extern PFNGLBINDVERTEXARRAYPROC                         glBindVertexArray;
+extern PFNGLDELETEVERTEXARRAYSPROC                      glDeleteVertexArrays;
+extern PFNGLGENVERTEXARRAYSPROC                         glGenVertexArrays;
+extern PFNGLISVERTEXARRAYPROC                           glIsVertexArray;
+
+// GL_VERSION_3_1
+extern PFNGLDRAWARRAYSINSTANCEDPROC         glDrawArraysInstanced;
+extern PFNGLDRAWELEMENTSINSTANCEDPROC       glDrawElementsInstanced;
+extern PFNGLTEXBUFFERPROC                   glTexBuffer;
+extern PFNGLPRIMITIVERESTARTINDEXPROC       glPrimitiveRestartIndex;
+extern PFNGLCOPYBUFFERSUBDATAPROC           glCopyBufferSubData;
+extern PFNGLGETUNIFORMINDICESPROC           glGetUniformIndices;
+extern PFNGLGETACTIVEUNIFORMSIVPROC         glGetActiveUniformsiv;
+extern PFNGLGETACTIVEUNIFORMNAMEPROC        glGetActiveUniformName;
+extern PFNGLGETUNIFORMBLOCKINDEXPROC        glGetUniformBlockIndex;
+extern PFNGLGETACTIVEUNIFORMBLOCKIVPROC     glGetActiveUniformBlockiv;
+extern PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC   glGetActiveUniformBlockName;
+extern PFNGLUNIFORMBLOCKBINDINGPROC         glUniformBlockBinding;
+
+// GL_VERSION_3_2
+extern PFNGLDRAWELEMENTSBASEVERTEXPROC          glDrawElementsBaseVertex;
+extern PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC     glDrawRangeElementsBaseVertex;
+extern PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glDrawElementsInstancedBaseVertex;
+extern PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC     glMultiDrawElementsBaseVertex;
+extern PFNGLPROVOKINGVERTEXPROC                 glProvokingVertex;
+extern PFNGLFENCESYNCPROC                       glFenceSync;
+extern PFNGLISSYNCPROC                          glIsSync;
+extern PFNGLDELETESYNCPROC                      glDeleteSync;
+extern PFNGLCLIENTWAITSYNCPROC                  glClientWaitSync;
+extern PFNGLWAITSYNCPROC                        glWaitSync;
+extern PFNGLGETINTEGER64VPROC                   glGetInteger64v;
+extern PFNGLGETSYNCIVPROC                       glGetSynciv;
+extern PFNGLGETINTEGER64I_VPROC                 glGetInteger64i_v;
+extern PFNGLGETBUFFERPARAMETERI64VPROC          glGetBufferParameteri64v;
+extern PFNGLFRAMEBUFFERTEXTUREPROC              glFramebufferTexture;
+extern PFNGLTEXIMAGE2DMULTISAMPLEPROC           glTexImage2DMultisample;
+extern PFNGLTEXIMAGE3DMULTISAMPLEPROC           glTexImage3DMultisample;
+extern PFNGLGETMULTISAMPLEFVPROC                glGetMultisamplefv;
+extern PFNGLSAMPLEMASKIPROC                     glSampleMaski;
+
+// GL_VERSION_3_3
+extern PFNGLBINDFRAGDATALOCATIONINDEXEDPROC  glBindFragDataLocationIndexed;
+extern PFNGLGETFRAGDATAINDEXPROC             glGetFragDataIndex;
+extern PFNGLGENSAMPLERSPROC                  glGenSamplers;
+extern PFNGLDELETESAMPLERSPROC               glDeleteSamplers;
+extern PFNGLISSAMPLERPROC                    glIsSampler;
+extern PFNGLBINDSAMPLERPROC                  glBindSampler;
+extern PFNGLSAMPLERPARAMETERIPROC            glSamplerParameteri;
+extern PFNGLSAMPLERPARAMETERIVPROC           glSamplerParameteriv;
+extern PFNGLSAMPLERPARAMETERFPROC            glSamplerParameterf;
+extern PFNGLSAMPLERPARAMETERFVPROC           glSamplerParameterfv;
+extern PFNGLSAMPLERPARAMETERIIVPROC          glSamplerParameterIiv;
+extern PFNGLSAMPLERPARAMETERIUIVPROC         glSamplerParameterIuiv;
+extern PFNGLGETSAMPLERPARAMETERIVPROC        glGetSamplerParameteriv;
+extern PFNGLGETSAMPLERPARAMETERIIVPROC       glGetSamplerParameterIiv;
+extern PFNGLGETSAMPLERPARAMETERFVPROC        glGetSamplerParameterfv;
+extern PFNGLGETSAMPLERPARAMETERIUIVPROC      glGetSamplerParameterIuiv;
+extern PFNGLQUERYCOUNTERPROC                 glQueryCounter;
+extern PFNGLGETQUERYOBJECTI64VPROC           glGetQueryObjecti64v;
+extern PFNGLGETQUERYOBJECTUI64VPROC          glGetQueryObjectui64v;
+extern PFNGLVERTEXATTRIBDIVISORPROC          glVertexAttribDivisor;
+extern PFNGLVERTEXATTRIBP1UIPROC             glVertexAttribP1ui;
+extern PFNGLVERTEXATTRIBP1UIVPROC            glVertexAttribP1uiv;
+extern PFNGLVERTEXATTRIBP2UIPROC             glVertexAttribP2ui;
+extern PFNGLVERTEXATTRIBP2UIVPROC            glVertexAttribP2uiv;
+extern PFNGLVERTEXATTRIBP3UIPROC             glVertexAttribP3ui;
+extern PFNGLVERTEXATTRIBP3UIVPROC            glVertexAttribP3uiv;
+extern PFNGLVERTEXATTRIBP4UIPROC             glVertexAttribP4ui;
+extern PFNGLVERTEXATTRIBP4UIVPROC            glVertexAttribP4uiv;
+extern PFNGLVERTEXP2UIPROC                   glVertexP2ui;
+extern PFNGLVERTEXP2UIVPROC                  glVertexP2uiv;
+extern PFNGLVERTEXP3UIPROC                   glVertexP3ui;
+extern PFNGLVERTEXP3UIVPROC                  glVertexP3uiv;
+extern PFNGLVERTEXP4UIPROC                   glVertexP4ui;
+extern PFNGLVERTEXP4UIVPROC                  glVertexP4uiv;
+extern PFNGLTEXCOORDP1UIPROC                 glTexCoordP1ui;
+extern PFNGLTEXCOORDP1UIVPROC                glTexCoordP1uiv;
+extern PFNGLTEXCOORDP2UIPROC                 glTexCoordP2ui;
+extern PFNGLTEXCOORDP2UIVPROC                glTexCoordP2uiv;
+extern PFNGLTEXCOORDP3UIPROC                 glTexCoordP3ui;
+extern PFNGLTEXCOORDP3UIVPROC                glTexCoordP3uiv;
+extern PFNGLTEXCOORDP4UIPROC                 glTexCoordP4ui;
+extern PFNGLTEXCOORDP4UIVPROC                glTexCoordP4uiv;
+extern PFNGLMULTITEXCOORDP1UIPROC            glMultiTexCoordP1ui;
+extern PFNGLMULTITEXCOORDP1UIVPROC           glMultiTexCoordP1uiv;
+extern PFNGLMULTITEXCOORDP2UIPROC            glMultiTexCoordP2ui;
+extern PFNGLMULTITEXCOORDP2UIVPROC           glMultiTexCoordP2uiv;
+extern PFNGLMULTITEXCOORDP3UIPROC            glMultiTexCoordP3ui;
+extern PFNGLMULTITEXCOORDP3UIVPROC           glMultiTexCoordP3uiv;
+extern PFNGLMULTITEXCOORDP4UIPROC            glMultiTexCoordP4ui;
+extern PFNGLMULTITEXCOORDP4UIVPROC           glMultiTexCoordP4uiv;
+extern PFNGLNORMALP3UIPROC                   glNormalP3ui;
+extern PFNGLNORMALP3UIVPROC                  glNormalP3uiv;
+extern PFNGLCOLORP3UIPROC                    glColorP3ui;
+extern PFNGLCOLORP3UIVPROC                   glColorP3uiv;
+extern PFNGLCOLORP4UIPROC                    glColorP4ui;
+extern PFNGLCOLORP4UIVPROC                   glColorP4uiv;
+extern PFNGLSECONDARYCOLORP3UIPROC           glSecondaryColorP3ui;
+extern PFNGLSECONDARYCOLORP3UIVPROC          glSecondaryColorP3uiv;
+
+// GL_VERSION_4_0
+extern PFNGLMINSAMPLESHADINGPROC                glMinSampleShading;
+extern PFNGLBLENDEQUATIONIPROC                  glBlendEquationi;
+extern PFNGLBLENDEQUATIONSEPARATEIPROC          glBlendEquationSeparatei;
+extern PFNGLBLENDFUNCIPROC                      glBlendFunci;
+extern PFNGLBLENDFUNCSEPARATEIPROC              glBlendFuncSeparatei;
+extern PFNGLDRAWARRAYSINDIRECTPROC              glDrawArraysIndirect;
+extern PFNGLDRAWELEMENTSINDIRECTPROC            glDrawElementsIndirect;
+extern PFNGLUNIFORM1DPROC                       glUniform1d;
+extern PFNGLUNIFORM2DPROC                       glUniform2d;
+extern PFNGLUNIFORM3DPROC                       glUniform3d;
+extern PFNGLUNIFORM4DPROC                       glUniform4d;
+extern PFNGLUNIFORM1DVPROC                      glUniform1dv;
+extern PFNGLUNIFORM2DVPROC                      glUniform2dv;
+extern PFNGLUNIFORM3DVPROC                      glUniform3dv;
+extern PFNGLUNIFORM4DVPROC                      glUniform4dv;
+extern PFNGLUNIFORMMATRIX2DVPROC                glUniformMatrix2dv;
+extern PFNGLUNIFORMMATRIX3DVPROC                glUniformMatrix3dv;
+extern PFNGLUNIFORMMATRIX4DVPROC                glUniformMatrix4dv;
+extern PFNGLUNIFORMMATRIX2X3DVPROC              glUniformMatrix2x3dv;
+extern PFNGLUNIFORMMATRIX2X4DVPROC              glUniformMatrix2x4dv;
+extern PFNGLUNIFORMMATRIX3X2DVPROC              glUniformMatrix3x2dv;
+extern PFNGLUNIFORMMATRIX3X4DVPROC              glUniformMatrix3x4dv;
+extern PFNGLUNIFORMMATRIX4X2DVPROC              glUniformMatrix4x2dv;
+extern PFNGLUNIFORMMATRIX4X3DVPROC              glUniformMatrix4x3dv;
+extern PFNGLGETUNIFORMDVPROC                    glGetUniformdv;
+extern PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC    glGetSubroutineUniformLocation;
+extern PFNGLGETSUBROUTINEINDEXPROC              glGetSubroutineIndex;
+extern PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC    glGetActiveSubroutineUniformiv;
+extern PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC  glGetActiveSubroutineUniformName;
+extern PFNGLGETACTIVESUBROUTINENAMEPROC         glGetActiveSubroutineName;
+extern PFNGLUNIFORMSUBROUTINESUIVPROC           glUniformSubroutinesuiv;
+extern PFNGLGETUNIFORMSUBROUTINEUIVPROC         glGetUniformSubroutineuiv;
+extern PFNGLGETPROGRAMSTAGEIVPROC               glGetProgramStageiv;
+extern PFNGLPATCHPARAMETERIPROC                 glPatchParameteri;
+extern PFNGLPATCHPARAMETERFVPROC                glPatchParameterfv;
+extern PFNGLBINDTRANSFORMFEEDBACKPROC           glBindTransformFeedback;
+extern PFNGLDELETETRANSFORMFEEDBACKSPROC        glDeleteTransformFeedbacks;
+extern PFNGLGENTRANSFORMFEEDBACKSPROC           glGenTransformFeedbacks;
+extern PFNGLISTRANSFORMFEEDBACKPROC             glIsTransformFeedback;
+extern PFNGLPAUSETRANSFORMFEEDBACKPROC          glPauseTransformFeedback;
+extern PFNGLRESUMETRANSFORMFEEDBACKPROC         glResumeTransformFeedback;
+extern PFNGLDRAWTRANSFORMFEEDBACKPROC           glDrawTransformFeedback;
+extern PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC     glDrawTransformFeedbackStream;
+extern PFNGLBEGINQUERYINDEXEDPROC               glBeginQueryIndexed;
+extern PFNGLENDQUERYINDEXEDPROC                 glEndQueryIndexed;
+extern PFNGLGETQUERYINDEXEDIVPROC               glGetQueryIndexediv;
+
+ // GL_VERSION_4_1
+extern PFNGLRELEASESHADERCOMPILERPROC           glReleaseShaderCompiler;
+extern PFNGLSHADERBINARYPROC                    glShaderBinary;
+extern PFNGLGETSHADERPRECISIONFORMATPROC        glGetShaderPrecisionFormat;
+extern PFNGLDEPTHRANGEFPROC                     glDepthRangef;
+extern PFNGLCLEARDEPTHFPROC                     glClearDepthf;
+extern PFNGLGETPROGRAMBINARYPROC                glGetProgramBinary;
+extern PFNGLPROGRAMBINARYPROC                   glProgramBinary;
+extern PFNGLPROGRAMPARAMETERIPROC               glProgramParameteri;
+extern PFNGLUSEPROGRAMSTAGESPROC                glUseProgramStages;
+extern PFNGLACTIVESHADERPROGRAMPROC             glActiveShaderProgram;
+extern PFNGLCREATESHADERPROGRAMVPROC            glCreateShaderProgramv;
+extern PFNGLBINDPROGRAMPIPELINEPROC             glBindProgramPipeline;
+extern PFNGLDELETEPROGRAMPIPELINESPROC          glDeleteProgramPipelines;
+extern PFNGLGENPROGRAMPIPELINESPROC             glGenProgramPipelines;
+extern PFNGLISPROGRAMPIPELINEPROC               glIsProgramPipeline;
+extern PFNGLGETPROGRAMPIPELINEIVPROC            glGetProgramPipelineiv;
+extern PFNGLPROGRAMUNIFORM1IPROC                glProgramUniform1i;
+extern PFNGLPROGRAMUNIFORM1IVPROC               glProgramUniform1iv;
+extern PFNGLPROGRAMUNIFORM1FPROC                glProgramUniform1f;
+extern PFNGLPROGRAMUNIFORM1FVPROC               glProgramUniform1fv;
+extern PFNGLPROGRAMUNIFORM1DPROC                glProgramUniform1d;
+extern PFNGLPROGRAMUNIFORM1DVPROC               glProgramUniform1dv;
+extern PFNGLPROGRAMUNIFORM1UIPROC               glProgramUniform1ui;
+extern PFNGLPROGRAMUNIFORM1UIVPROC              glProgramUniform1uiv;
+extern PFNGLPROGRAMUNIFORM2IPROC                glProgramUniform2i;
+extern PFNGLPROGRAMUNIFORM2IVPROC               glProgramUniform2iv;
+extern PFNGLPROGRAMUNIFORM2FPROC                glProgramUniform2f;
+extern PFNGLPROGRAMUNIFORM2FVPROC               glProgramUniform2fv;
+extern PFNGLPROGRAMUNIFORM2DPROC                glProgramUniform2d;
+extern PFNGLPROGRAMUNIFORM2DVPROC               glProgramUniform2dv;
+extern PFNGLPROGRAMUNIFORM2UIPROC               glProgramUniform2ui;
+extern PFNGLPROGRAMUNIFORM2UIVPROC              glProgramUniform2uiv;
+extern PFNGLPROGRAMUNIFORM3IPROC                glProgramUniform3i;
+extern PFNGLPROGRAMUNIFORM3IVPROC               glProgramUniform3iv;
+extern PFNGLPROGRAMUNIFORM3FPROC                glProgramUniform3f;
+extern PFNGLPROGRAMUNIFORM3FVPROC               glProgramUniform3fv;
+extern PFNGLPROGRAMUNIFORM3DPROC                glProgramUniform3d;
+extern PFNGLPROGRAMUNIFORM3DVPROC               glProgramUniform3dv;
+extern PFNGLPROGRAMUNIFORM3UIPROC               glProgramUniform3ui;
+extern PFNGLPROGRAMUNIFORM3UIVPROC              glProgramUniform3uiv;
+extern PFNGLPROGRAMUNIFORM4IPROC                glProgramUniform4i;
+extern PFNGLPROGRAMUNIFORM4IVPROC               glProgramUniform4iv;
+extern PFNGLPROGRAMUNIFORM4FPROC                glProgramUniform4f;
+extern PFNGLPROGRAMUNIFORM4FVPROC               glProgramUniform4fv;
+extern PFNGLPROGRAMUNIFORM4DPROC                glProgramUniform4d;
+extern PFNGLPROGRAMUNIFORM4DVPROC               glProgramUniform4dv;
+extern PFNGLPROGRAMUNIFORM4UIPROC               glProgramUniform4ui;
+extern PFNGLPROGRAMUNIFORM4UIVPROC              glProgramUniform4uiv;
+extern PFNGLPROGRAMUNIFORMMATRIX2FVPROC         glProgramUniformMatrix2fv;
+extern PFNGLPROGRAMUNIFORMMATRIX3FVPROC         glProgramUniformMatrix3fv;
+extern PFNGLPROGRAMUNIFORMMATRIX4FVPROC         glProgramUniformMatrix4fv;
+extern PFNGLPROGRAMUNIFORMMATRIX2DVPROC         glProgramUniformMatrix2dv;
+extern PFNGLPROGRAMUNIFORMMATRIX3DVPROC         glProgramUniformMatrix3dv;
+extern PFNGLPROGRAMUNIFORMMATRIX4DVPROC         glProgramUniformMatrix4dv;
+extern PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC       glProgramUniformMatrix2x3fv;
+extern PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC       glProgramUniformMatrix3x2fv;
+extern PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC       glProgramUniformMatrix2x4fv;
+extern PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC       glProgramUniformMatrix4x2fv;
+extern PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC       glProgramUniformMatrix3x4fv;
+extern PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC       glProgramUniformMatrix4x3fv;
+extern PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC       glProgramUniformMatrix2x3dv;
+extern PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC       glProgramUniformMatrix3x2dv;
+extern PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC       glProgramUniformMatrix2x4dv;
+extern PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC       glProgramUniformMatrix4x2dv;
+extern PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC       glProgramUniformMatrix3x4dv;
+extern PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC       glProgramUniformMatrix4x3dv;
+extern PFNGLVALIDATEPROGRAMPIPELINEPROC         glValidateProgramPipeline;
+extern PFNGLGETPROGRAMPIPELINEINFOLOGPROC       glGetProgramPipelineInfoLog;
+extern PFNGLVERTEXATTRIBL1DPROC                 glVertexAttribL1d;
+extern PFNGLVERTEXATTRIBL2DPROC                 glVertexAttribL2d;
+extern PFNGLVERTEXATTRIBL3DPROC                 glVertexAttribL3d;
+extern PFNGLVERTEXATTRIBL4DPROC                 glVertexAttribL4d;
+extern PFNGLVERTEXATTRIBL1DVPROC                glVertexAttribL1dv;
+extern PFNGLVERTEXATTRIBL2DVPROC                glVertexAttribL2dv;
+extern PFNGLVERTEXATTRIBL3DVPROC                glVertexAttribL3dv;
+extern PFNGLVERTEXATTRIBL4DVPROC                glVertexAttribL4dv;
+extern PFNGLVERTEXATTRIBLPOINTERPROC            glVertexAttribLPointer;
+extern PFNGLGETVERTEXATTRIBLDVPROC              glGetVertexAttribLdv;
+extern PFNGLVIEWPORTARRAYVPROC                  glViewportArrayv;
+extern PFNGLVIEWPORTINDEXEDFPROC                glViewportIndexedf;
+extern PFNGLVIEWPORTINDEXEDFVPROC               glViewportIndexedfv;
+extern PFNGLSCISSORARRAYVPROC                   glScissorArrayv;
+extern PFNGLSCISSORINDEXEDPROC                  glScissorIndexed;
+extern PFNGLSCISSORINDEXEDVPROC                 glScissorIndexedv;
+extern PFNGLDEPTHRANGEARRAYVPROC                glDepthRangeArrayv;
+extern PFNGLDEPTHRANGEINDEXEDPROC               glDepthRangeIndexed;
+extern PFNGLGETFLOATI_VPROC                     glGetFloati_v;
+extern PFNGLGETDOUBLEI_VPROC                    glGetDoublei_v;
+
+// GL_VERSION_4_2
+extern PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC             glDrawArraysInstancedBaseInstance;
+extern PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC           glDrawElementsInstancedBaseInstance;
+extern PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glDrawElementsInstancedBaseVertexBaseInstance;
+extern PFNGLGETINTERNALFORMATIVPROC                         glGetInternalformativ;
+extern PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC              glGetActiveAtomicCounterBufferiv;
+extern PFNGLBINDIMAGETEXTUREPROC                            glBindImageTexture;
+extern PFNGLMEMORYBARRIERPROC                               glMemoryBarrier;
+extern PFNGLTEXSTORAGE1DPROC                                glTexStorage1D;
+extern PFNGLTEXSTORAGE2DPROC                                glTexStorage2D;
+extern PFNGLTEXSTORAGE3DPROC                                glTexStorage3D;
+extern PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC              glDrawTransformFeedbackInstanced;
+extern PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC        glDrawTransformFeedbackStreamInstanced;
+
+// GL_VERSION_4_3
+extern PFNGLCLEARBUFFERDATAPROC                             glClearBufferData;
+extern PFNGLCLEARBUFFERSUBDATAPROC                          glClearBufferSubData;
+extern PFNGLDISPATCHCOMPUTEPROC                             glDispatchCompute;
+extern PFNGLDISPATCHCOMPUTEINDIRECTPROC                     glDispatchComputeIndirect;
+extern PFNGLCOPYIMAGESUBDATAPROC                            glCopyImageSubData;
+extern PFNGLFRAMEBUFFERPARAMETERIPROC                       glFramebufferParameteri;
+extern PFNGLGETFRAMEBUFFERPARAMETERIVPROC                   glGetFramebufferParameteriv;
+extern PFNGLGETINTERNALFORMATI64VPROC                       glGetInternalformati64v;
+extern PFNGLINVALIDATETEXSUBIMAGEPROC                       glInvalidateTexSubImage;
+extern PFNGLINVALIDATETEXIMAGEPROC                          glInvalidateTexImage;
+extern PFNGLINVALIDATEBUFFERSUBDATAPROC                     glInvalidateBufferSubData;
+extern PFNGLINVALIDATEBUFFERDATAPROC                        glInvalidateBufferData;
+extern PFNGLINVALIDATEFRAMEBUFFERPROC                       glInvalidateFramebuffer;
+extern PFNGLINVALIDATESUBFRAMEBUFFERPROC                    glInvalidateSubFramebuffer;
+extern PFNGLMULTIDRAWARRAYSINDIRECTPROC                     glMultiDrawArraysIndirect;
+extern PFNGLMULTIDRAWELEMENTSINDIRECTPROC                   glMultiDrawElementsIndirect;
+extern PFNGLGETPROGRAMINTERFACEIVPROC                       glGetProgramInterfaceiv;
+extern PFNGLGETPROGRAMRESOURCEINDEXPROC                     glGetProgramResourceIndex;
+extern PFNGLGETPROGRAMRESOURCENAMEPROC                      glGetProgramResourceName;
+extern PFNGLGETPROGRAMRESOURCEIVPROC                        glGetProgramResourceiv;
+extern PFNGLGETPROGRAMRESOURCELOCATIONPROC                  glGetProgramResourceLocation;
+extern PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC             glGetProgramResourceLocationIndex;
+extern PFNGLSHADERSTORAGEBLOCKBINDINGPROC                   glShaderStorageBlockBinding;
+extern PFNGLTEXBUFFERRANGEPROC                              glTexBufferRange;
+extern PFNGLTEXSTORAGE2DMULTISAMPLEPROC                     glTexStorage2DMultisample;
+extern PFNGLTEXSTORAGE3DMULTISAMPLEPROC                     glTexStorage3DMultisample;
+extern PFNGLTEXTUREVIEWPROC                                 glTextureView;
+extern PFNGLBINDVERTEXBUFFERPROC                            glBindVertexBuffer;
+extern PFNGLVERTEXATTRIBFORMATPROC                          glVertexAttribFormat;
+extern PFNGLVERTEXATTRIBIFORMATPROC                         glVertexAttribIFormat;
+extern PFNGLVERTEXATTRIBLFORMATPROC                         glVertexAttribLFormat;
+extern PFNGLVERTEXATTRIBBINDINGPROC                         glVertexAttribBinding;
+extern PFNGLVERTEXBINDINGDIVISORPROC                        glVertexBindingDivisor;
+extern PFNGLDEBUGMESSAGECONTROLPROC                         glDebugMessageControl;
+extern PFNGLDEBUGMESSAGEINSERTPROC                          glDebugMessageInsert;
+extern PFNGLDEBUGMESSAGECALLBACKPROC                        glDebugMessageCallback;
+extern PFNGLGETDEBUGMESSAGELOGPROC                          glGetDebugMessageLog;
+extern PFNGLPUSHDEBUGGROUPPROC                              glPushDebugGroup;
+extern PFNGLPOPDEBUGGROUPPROC                               glPopDebugGroup;
+extern PFNGLOBJECTLABELPROC                                 glObjectLabel;
+extern PFNGLGETOBJECTLABELPROC                              glGetObjectLabel;
+extern PFNGLOBJECTPTRLABELPROC                              glObjectPtrLabel;
+extern PFNGLGETOBJECTPTRLABELPROC                           glGetObjectPtrLabel;
+
+// GL_VERSION_4_4
+extern PFNGLBUFFERSTORAGEPROC       glBufferStorage;
+extern PFNGLCLEARTEXIMAGEPROC       glClearTexImage;
+extern PFNGLCLEARTEXSUBIMAGEPROC    glClearTexSubImage;
+extern PFNGLBINDBUFFERSBASEPROC     glBindBuffersBase;
+extern PFNGLBINDBUFFERSRANGEPROC    glBindBuffersRange;
+extern PFNGLBINDTEXTURESPROC        glBindTextures;
+extern PFNGLBINDSAMPLERSPROC        glBindSamplers;
+extern PFNGLBINDIMAGETEXTURESPROC   glBindImageTextures;
+extern PFNGLBINDVERTEXBUFFERSPROC   glBindVertexBuffers;
+
+// GL_VERSION_4_5
+extern PFNGLCLIPCONTROLPROC                                     glClipControl;
+extern PFNGLCREATETRANSFORMFEEDBACKSPROC                        glCreateTransformFeedbacks;
+extern PFNGLTRANSFORMFEEDBACKBUFFERBASEPROC                     glTransformFeedbackBufferBase;
+extern PFNGLTRANSFORMFEEDBACKBUFFERRANGEPROC                    glTransformFeedbackBufferRange;
+extern PFNGLGETTRANSFORMFEEDBACKIVPROC                          glGetTransformFeedbackiv;
+extern PFNGLGETTRANSFORMFEEDBACKI_VPROC                         glGetTransformFeedbacki_v;
+extern PFNGLGETTRANSFORMFEEDBACKI64_VPROC                       glGetTransformFeedbacki64_v;
+extern PFNGLCREATEBUFFERSPROC                                   glCreateBuffers;
+extern PFNGLNAMEDBUFFERSTORAGEPROC                              glNamedBufferStorage;
+extern PFNGLNAMEDBUFFERDATAPROC                                 glNamedBufferData;
+extern PFNGLNAMEDBUFFERSUBDATAPROC                              glNamedBufferSubData;
+extern PFNGLCOPYNAMEDBUFFERSUBDATAPROC                          glCopyNamedBufferSubData;
+extern PFNGLCLEARNAMEDBUFFERDATAPROC                            glClearNamedBufferData;
+extern PFNGLCLEARNAMEDBUFFERSUBDATAPROC                         glClearNamedBufferSubData;
+extern PFNGLMAPNAMEDBUFFERPROC                                  glMapNamedBuffer;
+extern PFNGLMAPNAMEDBUFFERRANGEPROC                             glMapNamedBufferRange;
+extern PFNGLUNMAPNAMEDBUFFERPROC                                glUnmapNamedBuffer;
+extern PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEPROC                     glFlushMappedNamedBufferRange;
+extern PFNGLGETNAMEDBUFFERPARAMETERIVPROC                       glGetNamedBufferParameteriv;
+extern PFNGLGETNAMEDBUFFERPARAMETERI64VPROC                     glGetNamedBufferParameteri64v;
+extern PFNGLGETNAMEDBUFFERPOINTERVPROC                          glGetNamedBufferPointerv;
+extern PFNGLGETNAMEDBUFFERSUBDATAPROC                           glGetNamedBufferSubData;
+extern PFNGLCREATEFRAMEBUFFERSPROC                              glCreateFramebuffers;
+extern PFNGLNAMEDFRAMEBUFFERRENDERBUFFERPROC                    glNamedFramebufferRenderbuffer;
+extern PFNGLNAMEDFRAMEBUFFERPARAMETERIPROC                      glNamedFramebufferParameteri;
+extern PFNGLNAMEDFRAMEBUFFERTEXTUREPROC                         glNamedFramebufferTexture;
+extern PFNGLNAMEDFRAMEBUFFERTEXTURELAYERPROC                    glNamedFramebufferTextureLayer;
+extern PFNGLNAMEDFRAMEBUFFERDRAWBUFFERPROC                      glNamedFramebufferDrawBuffer;
+extern PFNGLNAMEDFRAMEBUFFERDRAWBUFFERSPROC                     glNamedFramebufferDrawBuffers;
+extern PFNGLNAMEDFRAMEBUFFERREADBUFFERPROC                      glNamedFramebufferReadBuffer;
+extern PFNGLINVALIDATENAMEDFRAMEBUFFERDATAPROC                  glInvalidateNamedFramebufferData;
+extern PFNGLINVALIDATENAMEDFRAMEBUFFERSUBDATAPROC               glInvalidateNamedFramebufferSubData;
+extern PFNGLCLEARNAMEDFRAMEBUFFERIVPROC                         glClearNamedFramebufferiv;
+extern PFNGLCLEARNAMEDFRAMEBUFFERUIVPROC                        glClearNamedFramebufferuiv;
+extern PFNGLCLEARNAMEDFRAMEBUFFERFVPROC                         glClearNamedFramebufferfv;
+extern PFNGLCLEARNAMEDFRAMEBUFFERFIPROC                         glClearNamedFramebufferfi;
+extern PFNGLBLITNAMEDFRAMEBUFFERPROC                            glBlitNamedFramebuffer;
+extern PFNGLCHECKNAMEDFRAMEBUFFERSTATUSPROC                     glCheckNamedFramebufferStatus;
+extern PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVPROC                  glGetNamedFramebufferParameteriv;
+extern PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVPROC        glGetNamedFramebufferAttachmentParameteriv;
+extern PFNGLCREATERENDERBUFFERSPROC                             glCreateRenderbuffers;
+extern PFNGLNAMEDRENDERBUFFERSTORAGEPROC                        glNamedRenderbufferStorage;
+extern PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEPROC             glNamedRenderbufferStorageMultisample;
+extern PFNGLGETNAMEDRENDERBUFFERPARAMETERIVPROC                 glGetNamedRenderbufferParameteriv;
+extern PFNGLCREATETEXTURESPROC                                  glCreateTextures;
+extern PFNGLTEXTUREBUFFERPROC                                   glTextureBuffer;
+extern PFNGLTEXTUREBUFFERRANGEPROC                              glTextureBufferRange;
+extern PFNGLTEXTURESTORAGE1DPROC                                glTextureStorage1D;
+extern PFNGLTEXTURESTORAGE2DPROC                                glTextureStorage2D;
+extern PFNGLTEXTURESTORAGE3DPROC                                glTextureStorage3D;
+extern PFNGLTEXTURESTORAGE2DMULTISAMPLEPROC                     glTextureStorage2DMultisample;
+extern PFNGLTEXTURESTORAGE3DMULTISAMPLEPROC                     glTextureStorage3DMultisample;
+extern PFNGLTEXTURESUBIMAGE1DPROC                               glTextureSubImage1D;
+extern PFNGLTEXTURESUBIMAGE2DPROC                               glTextureSubImage2D;
+extern PFNGLTEXTURESUBIMAGE3DPROC                               glTextureSubImage3D;
+extern PFNGLCOMPRESSEDTEXTURESUBIMAGE1DPROC                     glCompressedTextureSubImage1D;
+extern PFNGLCOMPRESSEDTEXTURESUBIMAGE2DPROC                     glCompressedTextureSubImage2D;
+extern PFNGLCOMPRESSEDTEXTURESUBIMAGE3DPROC                     glCompressedTextureSubImage3D;
+extern PFNGLCOPYTEXTURESUBIMAGE1DPROC                           glCopyTextureSubImage1D;
+extern PFNGLCOPYTEXTURESUBIMAGE2DPROC                           glCopyTextureSubImage2D;
+extern PFNGLCOPYTEXTURESUBIMAGE3DPROC                           glCopyTextureSubImage3D;
+extern PFNGLTEXTUREPARAMETERFPROC                               glTextureParameterf;
+extern PFNGLTEXTUREPARAMETERFVPROC                              glTextureParameterfv;
+extern PFNGLTEXTUREPARAMETERIPROC                               glTextureParameteri;
+extern PFNGLTEXTUREPARAMETERIIVPROC                             glTextureParameterIiv;
+extern PFNGLTEXTUREPARAMETERIUIVPROC                            glTextureParameterIuiv;
+extern PFNGLTEXTUREPARAMETERIVPROC                              glTextureParameteriv;
+extern PFNGLGENERATETEXTUREMIPMAPPROC                           glGenerateTextureMipmap;
+extern PFNGLBINDTEXTUREUNITPROC                                 glBindTextureUnit;
+extern PFNGLGETTEXTUREIMAGEPROC                                 glGetTextureImage;
+extern PFNGLGETCOMPRESSEDTEXTUREIMAGEPROC                       glGetCompressedTextureImage;
+extern PFNGLGETTEXTURELEVELPARAMETERFVPROC                      glGetTextureLevelParameterfv;
+extern PFNGLGETTEXTURELEVELPARAMETERIVPROC                      glGetTextureLevelParameteriv;
+extern PFNGLGETTEXTUREPARAMETERFVPROC                           glGetTextureParameterfv;
+extern PFNGLGETTEXTUREPARAMETERIIVPROC                          glGetTextureParameterIiv;
+extern PFNGLGETTEXTUREPARAMETERIUIVPROC                         glGetTextureParameterIuiv;
+extern PFNGLGETTEXTUREPARAMETERIVPROC                           glGetTextureParameteriv;
+extern PFNGLCREATEVERTEXARRAYSPROC                              glCreateVertexArrays;
+extern PFNGLDISABLEVERTEXARRAYATTRIBPROC                        glDisableVertexArrayAttrib;
+extern PFNGLENABLEVERTEXARRAYATTRIBPROC                         glEnableVertexArrayAttrib;
+extern PFNGLVERTEXARRAYELEMENTBUFFERPROC                        glVertexArrayElementBuffer;
+extern PFNGLVERTEXARRAYVERTEXBUFFERPROC                         glVertexArrayVertexBuffer;
+extern PFNGLVERTEXARRAYVERTEXBUFFERSPROC                        glVertexArrayVertexBuffers;
+extern PFNGLVERTEXARRAYATTRIBBINDINGPROC                        glVertexArrayAttribBinding;
+extern PFNGLVERTEXARRAYATTRIBFORMATPROC                         glVertexArrayAttribFormat;
+extern PFNGLVERTEXARRAYATTRIBIFORMATPROC                        glVertexArrayAttribIFormat;
+extern PFNGLVERTEXARRAYATTRIBLFORMATPROC                        glVertexArrayAttribLFormat;
+extern PFNGLVERTEXARRAYBINDINGDIVISORPROC                       glVertexArrayBindingDivisor;
+extern PFNGLGETVERTEXARRAYIVPROC                                glGetVertexArrayiv;
+extern PFNGLGETVERTEXARRAYINDEXEDIVPROC                         glGetVertexArrayIndexediv;
+extern PFNGLGETVERTEXARRAYINDEXED64IVPROC                       glGetVertexArrayIndexed64iv;
+extern PFNGLCREATESAMPLERSPROC                                  glCreateSamplers;
+extern PFNGLCREATEPROGRAMPIPELINESPROC                          glCreateProgramPipelines;
+extern PFNGLCREATEQUERIESPROC                                   glCreateQueries;
+extern PFNGLGETQUERYBUFFEROBJECTI64VPROC                        glGetQueryBufferObjecti64v;
+extern PFNGLGETQUERYBUFFEROBJECTIVPROC                          glGetQueryBufferObjectiv;
+extern PFNGLGETQUERYBUFFEROBJECTUI64VPROC                       glGetQueryBufferObjectui64v;
+extern PFNGLGETQUERYBUFFEROBJECTUIVPROC                         glGetQueryBufferObjectuiv;
+extern PFNGLMEMORYBARRIERBYREGIONPROC                           glMemoryBarrierByRegion;
+extern PFNGLGETTEXTURESUBIMAGEPROC                              glGetTextureSubImage;
+extern PFNGLGETCOMPRESSEDTEXTURESUBIMAGEPROC                    glGetCompressedTextureSubImage;
+extern PFNGLGETGRAPHICSRESETSTATUSPROC                          glGetGraphicsResetStatus;
+extern PFNGLGETNCOMPRESSEDTEXIMAGEPROC                          glGetnCompressedTexImage;
+extern PFNGLGETNTEXIMAGEPROC                                    glGetnTexImage;
+extern PFNGLGETNUNIFORMDVPROC                                   glGetnUniformdv;
+extern PFNGLGETNUNIFORMFVPROC                                   glGetnUniformfv;
+extern PFNGLGETNUNIFORMIVPROC                                   glGetnUniformiv;
+extern PFNGLGETNUNIFORMUIVPROC                                  glGetnUniformuiv;
+extern PFNGLREADNPIXELSPROC                                     glReadnPixels;
+extern PFNGLGETNMAPDVPROC                                       glGetnMapdv;
+extern PFNGLGETNMAPFVPROC                                       glGetnMapfv;
+extern PFNGLGETNMAPIVPROC                                       glGetnMapiv;
+extern PFNGLGETNPIXELMAPFVPROC                                  glGetnPixelMapfv;
+extern PFNGLGETNPIXELMAPUIVPROC                                 glGetnPixelMapuiv;
+extern PFNGLGETNPIXELMAPUSVPROC                                 glGetnPixelMapusv;
+extern PFNGLGETNPOLYGONSTIPPLEPROC                              glGetnPolygonStipple;
+extern PFNGLGETNCOLORTABLEPROC                                  glGetnColorTable;
+extern PFNGLGETNCONVOLUTIONFILTERPROC                           glGetnConvolutionFilter;
+extern PFNGLGETNSEPARABLEFILTERPROC                             glGetnSeparableFilter;
+extern PFNGLGETNHISTOGRAMPROC                                   glGetnHistogram;
+extern PFNGLGETNMINMAXPROC                                      glGetnMinmax;
+extern PFNGLTEXTUREBARRIERPROC                                  glTextureBarrier;
+
+// GL_VERSION_4_6
+extern PFNGLSPECIALIZESHADERPROC                glSpecializeShader;
+extern PFNGLMULTIDRAWARRAYSINDIRECTCOUNTPROC    glMultiDrawArraysIndirectCount;
+extern PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTPROC  glMultiDrawElementsIndirectCount;
+extern PFNGLPOLYGONOFFSETCLAMPPROC              glPolygonOffsetClamp;
 
-//GL_EXT_blend_func_separate
-extern PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT;
-
-//GL_ARB_framebuffer_object
-extern PFNGLISRENDERBUFFERPROC glIsRenderbuffer;
-extern PFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
-extern PFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
-extern PFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
-extern PFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
-extern PFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
-extern PFNGLISFRAMEBUFFERPROC glIsFramebuffer;
-extern PFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
-extern PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
-extern PFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
-extern PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
-extern PFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
-extern PFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
-extern PFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
-extern PFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
-extern PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
-extern PFNGLGENERATEMIPMAPPROC glGenerateMipmap;
-extern PFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
-extern PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
-extern PFNGLFRAMEBUFFERTEXTURELAYERPROC glFramebufferTextureLayer;
-
-//GL_ARB_draw_buffers
-extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
-
-//GL_ARB_texture_multisample
-extern PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample;
-extern PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample;
-extern PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv;
-extern PFNGLSAMPLEMASKIPROC glSampleMaski;
-
-//transform feedback (4.0 core)
-extern PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback;
-extern PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback;
-extern PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings;
-extern PFNGLBINDBUFFERRANGEPROC glBindBufferRange;
-extern PFNGLBINDBUFFERBASEPROC glBindBufferBase;
-
-//GL_ARB_debug_output
-extern PFNGLDEBUGMESSAGECONTROLARBPROC glDebugMessageControlARB;
-extern PFNGLDEBUGMESSAGEINSERTARBPROC glDebugMessageInsertARB;
-extern PFNGLDEBUGMESSAGECALLBACKARBPROC glDebugMessageCallbackARB;
-extern PFNGLGETDEBUGMESSAGELOGARBPROC glGetDebugMessageLogARB;
 
 #elif LL_DARWIN
 //----------------------------------------------------------------------------
 // LL_DARWIN
 
+#define GL_GLEXT_LEGACY
 #include <OpenGL/gl.h>
 #include <OpenGL/glu.h>
 
 #define GL_EXT_separate_specular_color 1
-#include <OpenGL/glext.h>
+#define GL_GLEXT_PROTOTYPES
+#include "GL/glext.h"
 
 #include "GL/glh_extensions.h"
 
@@ -602,9 +858,6 @@ extern void glGenerateMipmapEXT(GLenum target) AVAILABLE_MAC_OS_X_VERSION_10_4_A
 #define GL_MAX_SAMPLES	0x8D57
 #endif
 
-// GL_ARB_draw_buffers
-extern void glDrawBuffersARB(GLsizei n, const GLenum* bufs) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -689,8 +942,8 @@ extern "C" {
 
 #ifndef GL_ARB_vertex_buffer_object
 /* GL types for handling large vertex buffer objects */
-typedef intptr_t GLintptrARB;
-typedef intptr_t GLsizeiptrARB;
+typedef intptr_t GLintptr;
+typedef intptr_t GLsizeiptr;
 #endif
 
 
@@ -808,22 +1061,8 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *);
 #endif
 
 #if defined(TRACY_ENABLE) && LL_PROFILER_ENABLE_TRACY_OPENGL
-    // Tracy uses the following:
-    //    glGenQueries
-    //    glGetQueryiv
-    //    glGetQueryObjectiv
-    #define glGenQueries        glGenQueriesARB
-    #define glGetQueryiv        glGetQueryivARB
-    #define glGetQueryObjectiv  glGetQueryObjectivARB
     #include <tracy/TracyOpenGL.hpp>
-
-    #define LL_PROFILER_GPU_ZONEC(name,color) TracyGpuZoneC(name,color);
-    #define LL_PROFILER_GPU_COLLECT           TracyGpuCollect
-    #define LL_PROFILER_GPU_CONTEXT           TracyGpuContext
-#else
-    #define LL_PROFILER_GPU_ZONEC(name,color) (void)name;(void)color;
-    #define LL_PROFILER_GPU_COLLECT
-    #define LL_PROFILER_GPU_CONTEXT
 #endif
+    
 
 #endif // LL_LLGLHEADERS_H