twitchapon-anim

glad_gl.c (109362B)

---

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <glad/gl.h>
 
 #ifndef GLAD_IMPL_UTIL_C_
 #define GLAD_IMPL_UTIL_C_
 
 #ifdef _MSC_VER
 #define GLAD_IMPL_UTIL_SSCANF sscanf_s
 #else
 #define GLAD_IMPL_UTIL_SSCANF sscanf
 #endif
 
 #endif /* GLAD_IMPL_UTIL_C_ */
 
 
 int GLAD_GL_VERSION_1_0 = 0;
 int GLAD_GL_VERSION_1_1 = 0;
 int GLAD_GL_VERSION_1_2 = 0;
 int GLAD_GL_VERSION_1_3 = 0;
 int GLAD_GL_VERSION_1_4 = 0;
 int GLAD_GL_VERSION_1_5 = 0;
 int GLAD_GL_VERSION_2_0 = 0;
 int GLAD_GL_VERSION_2_1 = 0;
 int GLAD_GL_VERSION_3_0 = 0;
 int GLAD_GL_VERSION_3_1 = 0;
 int GLAD_GL_VERSION_3_2 = 0;
 int GLAD_GL_VERSION_3_3 = 0;
 int GLAD_GL_ARB_multisample = 0;
 int GLAD_GL_ARB_robustness = 0;
 int GLAD_GL_KHR_debug = 0;
 
 
 
 PFNGLACCUMPROC glad_glAccum = NULL;
 PFNGLACTIVETEXTUREPROC glad_glActiveTexture = NULL;
 PFNGLALPHAFUNCPROC glad_glAlphaFunc = NULL;
 PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident = NULL;
 PFNGLARRAYELEMENTPROC glad_glArrayElement = NULL;
 PFNGLATTACHSHADERPROC glad_glAttachShader = NULL;
 PFNGLBEGINPROC glad_glBegin = NULL;
 PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender = NULL;
 PFNGLBEGINQUERYPROC glad_glBeginQuery = NULL;
 PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback = NULL;
 PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL;
 PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL;
 PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase = NULL;
 PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange = NULL;
 PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation = NULL;
 PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glad_glBindFragDataLocationIndexed = NULL;
 PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL;
 PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL;
 PFNGLBINDSAMPLERPROC glad_glBindSampler = NULL;
 PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL;
 PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray = NULL;
 PFNGLBITMAPPROC glad_glBitmap = NULL;
 PFNGLBLENDCOLORPROC glad_glBlendColor = NULL;
 PFNGLBLENDEQUATIONPROC glad_glBlendEquation = NULL;
 PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate = NULL;
 PFNGLBLENDFUNCPROC glad_glBlendFunc = NULL;
 PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate = NULL;
 PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer = NULL;
 PFNGLBUFFERDATAPROC glad_glBufferData = NULL;
 PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL;
 PFNGLCALLLISTPROC glad_glCallList = NULL;
 PFNGLCALLLISTSPROC glad_glCallLists = NULL;
 PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL;
 PFNGLCLAMPCOLORPROC glad_glClampColor = NULL;
 PFNGLCLEARPROC glad_glClear = NULL;
 PFNGLCLEARACCUMPROC glad_glClearAccum = NULL;
 PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi = NULL;
 PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv = NULL;
 PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv = NULL;
 PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv = NULL;
 PFNGLCLEARCOLORPROC glad_glClearColor = NULL;
 PFNGLCLEARDEPTHPROC glad_glClearDepth = NULL;
 PFNGLCLEARINDEXPROC glad_glClearIndex = NULL;
 PFNGLCLEARSTENCILPROC glad_glClearStencil = NULL;
 PFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture = NULL;
 PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync = NULL;
 PFNGLCLIPPLANEPROC glad_glClipPlane = NULL;
 PFNGLCOLOR3BPROC glad_glColor3b = NULL;
 PFNGLCOLOR3BVPROC glad_glColor3bv = NULL;
 PFNGLCOLOR3DPROC glad_glColor3d = NULL;
 PFNGLCOLOR3DVPROC glad_glColor3dv = NULL;
 PFNGLCOLOR3FPROC glad_glColor3f = NULL;
 PFNGLCOLOR3FVPROC glad_glColor3fv = NULL;
 PFNGLCOLOR3IPROC glad_glColor3i = NULL;
 PFNGLCOLOR3IVPROC glad_glColor3iv = NULL;
 PFNGLCOLOR3SPROC glad_glColor3s = NULL;
 PFNGLCOLOR3SVPROC glad_glColor3sv = NULL;
 PFNGLCOLOR3UBPROC glad_glColor3ub = NULL;
 PFNGLCOLOR3UBVPROC glad_glColor3ubv = NULL;
 PFNGLCOLOR3UIPROC glad_glColor3ui = NULL;
 PFNGLCOLOR3UIVPROC glad_glColor3uiv = NULL;
 PFNGLCOLOR3USPROC glad_glColor3us = NULL;
 PFNGLCOLOR3USVPROC glad_glColor3usv = NULL;
 PFNGLCOLOR4BPROC glad_glColor4b = NULL;
 PFNGLCOLOR4BVPROC glad_glColor4bv = NULL;
 PFNGLCOLOR4DPROC glad_glColor4d = NULL;
 PFNGLCOLOR4DVPROC glad_glColor4dv = NULL;
 PFNGLCOLOR4FPROC glad_glColor4f = NULL;
 PFNGLCOLOR4FVPROC glad_glColor4fv = NULL;
 PFNGLCOLOR4IPROC glad_glColor4i = NULL;
 PFNGLCOLOR4IVPROC glad_glColor4iv = NULL;
 PFNGLCOLOR4SPROC glad_glColor4s = NULL;
 PFNGLCOLOR4SVPROC glad_glColor4sv = NULL;
 PFNGLCOLOR4UBPROC glad_glColor4ub = NULL;
 PFNGLCOLOR4UBVPROC glad_glColor4ubv = NULL;
 PFNGLCOLOR4UIPROC glad_glColor4ui = NULL;
 PFNGLCOLOR4UIVPROC glad_glColor4uiv = NULL;
 PFNGLCOLOR4USPROC glad_glColor4us = NULL;
 PFNGLCOLOR4USVPROC glad_glColor4usv = NULL;
 PFNGLCOLORMASKPROC glad_glColorMask = NULL;
 PFNGLCOLORMASKIPROC glad_glColorMaski = NULL;
 PFNGLCOLORMATERIALPROC glad_glColorMaterial = NULL;
 PFNGLCOLORP3UIPROC glad_glColorP3ui = NULL;
 PFNGLCOLORP3UIVPROC glad_glColorP3uiv = NULL;
 PFNGLCOLORP4UIPROC glad_glColorP4ui = NULL;
 PFNGLCOLORP4UIVPROC glad_glColorP4uiv = NULL;
 PFNGLCOLORPOINTERPROC glad_glColorPointer = NULL;
 PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL;
 PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D = NULL;
 PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D = NULL;
 PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D = NULL;
 PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D = NULL;
 PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D = NULL;
 PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D = NULL;
 PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData = NULL;
 PFNGLCOPYPIXELSPROC glad_glCopyPixels = NULL;
 PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D = NULL;
 PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D = NULL;
 PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D = NULL;
 PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D = NULL;
 PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D = NULL;
 PFNGLCREATEPROGRAMPROC glad_glCreateProgram = NULL;
 PFNGLCREATESHADERPROC glad_glCreateShader = NULL;
 PFNGLCULLFACEPROC glad_glCullFace = NULL;
 PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback = NULL;
 PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl = NULL;
 PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert = NULL;
 PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers = NULL;
 PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers = NULL;
 PFNGLDELETELISTSPROC glad_glDeleteLists = NULL;
 PFNGLDELETEPROGRAMPROC glad_glDeleteProgram = NULL;
 PFNGLDELETEQUERIESPROC glad_glDeleteQueries = NULL;
 PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL;
 PFNGLDELETESAMPLERSPROC glad_glDeleteSamplers = NULL;
 PFNGLDELETESHADERPROC glad_glDeleteShader = NULL;
 PFNGLDELETESYNCPROC glad_glDeleteSync = NULL;
 PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL;
 PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays = NULL;
 PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL;
 PFNGLDEPTHMASKPROC glad_glDepthMask = NULL;
 PFNGLDEPTHRANGEPROC glad_glDepthRange = NULL;
 PFNGLDETACHSHADERPROC glad_glDetachShader = NULL;
 PFNGLDISABLEPROC glad_glDisable = NULL;
 PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState = NULL;
 PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL;
 PFNGLDISABLEIPROC glad_glDisablei = NULL;
 PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL;
 PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL;
 PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL;
 PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL;
 PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL;
 PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex = NULL;
 PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced = NULL;
 PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex = NULL;
 PFNGLDRAWPIXELSPROC glad_glDrawPixels = NULL;
 PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL;
 PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex = NULL;
 PFNGLEDGEFLAGPROC glad_glEdgeFlag = NULL;
 PFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer = NULL;
 PFNGLEDGEFLAGVPROC glad_glEdgeFlagv = NULL;
 PFNGLENABLEPROC glad_glEnable = NULL;
 PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState = NULL;
 PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL;
 PFNGLENABLEIPROC glad_glEnablei = NULL;
 PFNGLENDPROC glad_glEnd = NULL;
 PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender = NULL;
 PFNGLENDLISTPROC glad_glEndList = NULL;
 PFNGLENDQUERYPROC glad_glEndQuery = NULL;
 PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback = NULL;
 PFNGLEVALCOORD1DPROC glad_glEvalCoord1d = NULL;
 PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv = NULL;
 PFNGLEVALCOORD1FPROC glad_glEvalCoord1f = NULL;
 PFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv = NULL;
 PFNGLEVALCOORD2DPROC glad_glEvalCoord2d = NULL;
 PFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv = NULL;
 PFNGLEVALCOORD2FPROC glad_glEvalCoord2f = NULL;
 PFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv = NULL;
 PFNGLEVALMESH1PROC glad_glEvalMesh1 = NULL;
 PFNGLEVALMESH2PROC glad_glEvalMesh2 = NULL;
 PFNGLEVALPOINT1PROC glad_glEvalPoint1 = NULL;
 PFNGLEVALPOINT2PROC glad_glEvalPoint2 = NULL;
 PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer = NULL;
 PFNGLFENCESYNCPROC glad_glFenceSync = NULL;
 PFNGLFINISHPROC glad_glFinish = NULL;
 PFNGLFLUSHPROC glad_glFlush = NULL;
 PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange = NULL;
 PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer = NULL;
 PFNGLFOGCOORDDPROC glad_glFogCoordd = NULL;
 PFNGLFOGCOORDDVPROC glad_glFogCoorddv = NULL;
 PFNGLFOGCOORDFPROC glad_glFogCoordf = NULL;
 PFNGLFOGCOORDFVPROC glad_glFogCoordfv = NULL;
 PFNGLFOGFPROC glad_glFogf = NULL;
 PFNGLFOGFVPROC glad_glFogfv = NULL;
 PFNGLFOGIPROC glad_glFogi = NULL;
 PFNGLFOGIVPROC glad_glFogiv = NULL;
 PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL;
 PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture = NULL;
 PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D = NULL;
 PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL;
 PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D = NULL;
 PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer = NULL;
 PFNGLFRONTFACEPROC glad_glFrontFace = NULL;
 PFNGLFRUSTUMPROC glad_glFrustum = NULL;
 PFNGLGENBUFFERSPROC glad_glGenBuffers = NULL;
 PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers = NULL;
 PFNGLGENLISTSPROC glad_glGenLists = NULL;
 PFNGLGENQUERIESPROC glad_glGenQueries = NULL;
 PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers = NULL;
 PFNGLGENSAMPLERSPROC glad_glGenSamplers = NULL;
 PFNGLGENTEXTURESPROC glad_glGenTextures = NULL;
 PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays = NULL;
 PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL;
 PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL;
 PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL;
 PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName = NULL;
 PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv = NULL;
 PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName = NULL;
 PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv = NULL;
 PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL;
 PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL;
 PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v = NULL;
 PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL;
 PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v = NULL;
 PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL;
 PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv = NULL;
 PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData = NULL;
 PFNGLGETCLIPPLANEPROC glad_glGetClipPlane = NULL;
 PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage = NULL;
 PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog = NULL;
 PFNGLGETDOUBLEVPROC glad_glGetDoublev = NULL;
 PFNGLGETERRORPROC glad_glGetError = NULL;
 PFNGLGETFLOATVPROC glad_glGetFloatv = NULL;
 PFNGLGETFRAGDATAINDEXPROC glad_glGetFragDataIndex = NULL;
 PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation = NULL;
 PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL;
 PFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB = NULL;
 PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v = NULL;
 PFNGLGETINTEGER64VPROC glad_glGetInteger64v = NULL;
 PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v = NULL;
 PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL;
 PFNGLGETLIGHTFVPROC glad_glGetLightfv = NULL;
 PFNGLGETLIGHTIVPROC glad_glGetLightiv = NULL;
 PFNGLGETMAPDVPROC glad_glGetMapdv = NULL;
 PFNGLGETMAPFVPROC glad_glGetMapfv = NULL;
 PFNGLGETMAPIVPROC glad_glGetMapiv = NULL;
 PFNGLGETMATERIALFVPROC glad_glGetMaterialfv = NULL;
 PFNGLGETMATERIALIVPROC glad_glGetMaterialiv = NULL;
 PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv = NULL;
 PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel = NULL;
 PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel = NULL;
 PFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv = NULL;
 PFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv = NULL;
 PFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv = NULL;
 PFNGLGETPOINTERVPROC glad_glGetPointerv = NULL;
 PFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple = NULL;
 PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog = NULL;
 PFNGLGETPROGRAMIVPROC glad_glGetProgramiv = NULL;
 PFNGLGETQUERYOBJECTI64VPROC glad_glGetQueryObjecti64v = NULL;
 PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv = NULL;
 PFNGLGETQUERYOBJECTUI64VPROC glad_glGetQueryObjectui64v = NULL;
 PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv = NULL;
 PFNGLGETQUERYIVPROC glad_glGetQueryiv = NULL;
 PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv = NULL;
 PFNGLGETSAMPLERPARAMETERIIVPROC glad_glGetSamplerParameterIiv = NULL;
 PFNGLGETSAMPLERPARAMETERIUIVPROC glad_glGetSamplerParameterIuiv = NULL;
 PFNGLGETSAMPLERPARAMETERFVPROC glad_glGetSamplerParameterfv = NULL;
 PFNGLGETSAMPLERPARAMETERIVPROC glad_glGetSamplerParameteriv = NULL;
 PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL;
 PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL;
 PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL;
 PFNGLGETSTRINGPROC glad_glGetString = NULL;
 PFNGLGETSTRINGIPROC glad_glGetStringi = NULL;
 PFNGLGETSYNCIVPROC glad_glGetSynciv = NULL;
 PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv = NULL;
 PFNGLGETTEXENVIVPROC glad_glGetTexEnviv = NULL;
 PFNGLGETTEXGENDVPROC glad_glGetTexGendv = NULL;
 PFNGLGETTEXGENFVPROC glad_glGetTexGenfv = NULL;
 PFNGLGETTEXGENIVPROC glad_glGetTexGeniv = NULL;
 PFNGLGETTEXIMAGEPROC glad_glGetTexImage = NULL;
 PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv = NULL;
 PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv = NULL;
 PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv = NULL;
 PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv = NULL;
 PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL;
 PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL;
 PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying = NULL;
 PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex = NULL;
 PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices = NULL;
 PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL;
 PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL;
 PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL;
 PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv = NULL;
 PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv = NULL;
 PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv = NULL;
 PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL;
 PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv = NULL;
 PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL;
 PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv = NULL;
 PFNGLGETNCOLORTABLEARBPROC glad_glGetnColorTableARB = NULL;
 PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC glad_glGetnCompressedTexImageARB = NULL;
 PFNGLGETNCONVOLUTIONFILTERARBPROC glad_glGetnConvolutionFilterARB = NULL;
 PFNGLGETNHISTOGRAMARBPROC glad_glGetnHistogramARB = NULL;
 PFNGLGETNMAPDVARBPROC glad_glGetnMapdvARB = NULL;
 PFNGLGETNMAPFVARBPROC glad_glGetnMapfvARB = NULL;
 PFNGLGETNMAPIVARBPROC glad_glGetnMapivARB = NULL;
 PFNGLGETNMINMAXARBPROC glad_glGetnMinmaxARB = NULL;
 PFNGLGETNPIXELMAPFVARBPROC glad_glGetnPixelMapfvARB = NULL;
 PFNGLGETNPIXELMAPUIVARBPROC glad_glGetnPixelMapuivARB = NULL;
 PFNGLGETNPIXELMAPUSVARBPROC glad_glGetnPixelMapusvARB = NULL;
 PFNGLGETNPOLYGONSTIPPLEARBPROC glad_glGetnPolygonStippleARB = NULL;
 PFNGLGETNSEPARABLEFILTERARBPROC glad_glGetnSeparableFilterARB = NULL;
 PFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB = NULL;
 PFNGLGETNUNIFORMDVARBPROC glad_glGetnUniformdvARB = NULL;
 PFNGLGETNUNIFORMFVARBPROC glad_glGetnUniformfvARB = NULL;
 PFNGLGETNUNIFORMIVARBPROC glad_glGetnUniformivARB = NULL;
 PFNGLGETNUNIFORMUIVARBPROC glad_glGetnUniformuivARB = NULL;
 PFNGLHINTPROC glad_glHint = NULL;
 PFNGLINDEXMASKPROC glad_glIndexMask = NULL;
 PFNGLINDEXPOINTERPROC glad_glIndexPointer = NULL;
 PFNGLINDEXDPROC glad_glIndexd = NULL;
 PFNGLINDEXDVPROC glad_glIndexdv = NULL;
 PFNGLINDEXFPROC glad_glIndexf = NULL;
 PFNGLINDEXFVPROC glad_glIndexfv = NULL;
 PFNGLINDEXIPROC glad_glIndexi = NULL;
 PFNGLINDEXIVPROC glad_glIndexiv = NULL;
 PFNGLINDEXSPROC glad_glIndexs = NULL;
 PFNGLINDEXSVPROC glad_glIndexsv = NULL;
 PFNGLINDEXUBPROC glad_glIndexub = NULL;
 PFNGLINDEXUBVPROC glad_glIndexubv = NULL;
 PFNGLINITNAMESPROC glad_glInitNames = NULL;
 PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays = NULL;
 PFNGLISBUFFERPROC glad_glIsBuffer = NULL;
 PFNGLISENABLEDPROC glad_glIsEnabled = NULL;
 PFNGLISENABLEDIPROC glad_glIsEnabledi = NULL;
 PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL;
 PFNGLISLISTPROC glad_glIsList = NULL;
 PFNGLISPROGRAMPROC glad_glIsProgram = NULL;
 PFNGLISQUERYPROC glad_glIsQuery = NULL;
 PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL;
 PFNGLISSAMPLERPROC glad_glIsSampler = NULL;
 PFNGLISSHADERPROC glad_glIsShader = NULL;
 PFNGLISSYNCPROC glad_glIsSync = NULL;
 PFNGLISTEXTUREPROC glad_glIsTexture = NULL;
 PFNGLISVERTEXARRAYPROC glad_glIsVertexArray = NULL;
 PFNGLLIGHTMODELFPROC glad_glLightModelf = NULL;
 PFNGLLIGHTMODELFVPROC glad_glLightModelfv = NULL;
 PFNGLLIGHTMODELIPROC glad_glLightModeli = NULL;
 PFNGLLIGHTMODELIVPROC glad_glLightModeliv = NULL;
 PFNGLLIGHTFPROC glad_glLightf = NULL;
 PFNGLLIGHTFVPROC glad_glLightfv = NULL;
 PFNGLLIGHTIPROC glad_glLighti = NULL;
 PFNGLLIGHTIVPROC glad_glLightiv = NULL;
 PFNGLLINESTIPPLEPROC glad_glLineStipple = NULL;
 PFNGLLINEWIDTHPROC glad_glLineWidth = NULL;
 PFNGLLINKPROGRAMPROC glad_glLinkProgram = NULL;
 PFNGLLISTBASEPROC glad_glListBase = NULL;
 PFNGLLOADIDENTITYPROC glad_glLoadIdentity = NULL;
 PFNGLLOADMATRIXDPROC glad_glLoadMatrixd = NULL;
 PFNGLLOADMATRIXFPROC glad_glLoadMatrixf = NULL;
 PFNGLLOADNAMEPROC glad_glLoadName = NULL;
 PFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd = NULL;
 PFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf = NULL;
 PFNGLLOGICOPPROC glad_glLogicOp = NULL;
 PFNGLMAP1DPROC glad_glMap1d = NULL;
 PFNGLMAP1FPROC glad_glMap1f = NULL;
 PFNGLMAP2DPROC glad_glMap2d = NULL;
 PFNGLMAP2FPROC glad_glMap2f = NULL;
 PFNGLMAPBUFFERPROC glad_glMapBuffer = NULL;
 PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange = NULL;
 PFNGLMAPGRID1DPROC glad_glMapGrid1d = NULL;
 PFNGLMAPGRID1FPROC glad_glMapGrid1f = NULL;
 PFNGLMAPGRID2DPROC glad_glMapGrid2d = NULL;
 PFNGLMAPGRID2FPROC glad_glMapGrid2f = NULL;
 PFNGLMATERIALFPROC glad_glMaterialf = NULL;
 PFNGLMATERIALFVPROC glad_glMaterialfv = NULL;
 PFNGLMATERIALIPROC glad_glMateriali = NULL;
 PFNGLMATERIALIVPROC glad_glMaterialiv = NULL;
 PFNGLMATRIXMODEPROC glad_glMatrixMode = NULL;
 PFNGLMULTMATRIXDPROC glad_glMultMatrixd = NULL;
 PFNGLMULTMATRIXFPROC glad_glMultMatrixf = NULL;
 PFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd = NULL;
 PFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf = NULL;
 PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays = NULL;
 PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements = NULL;
 PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex = NULL;
 PFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d = NULL;
 PFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv = NULL;
 PFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f = NULL;
 PFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv = NULL;
 PFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i = NULL;
 PFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv = NULL;
 PFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s = NULL;
 PFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv = NULL;
 PFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d = NULL;
 PFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv = NULL;
 PFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f = NULL;
 PFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv = NULL;
 PFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i = NULL;
 PFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv = NULL;
 PFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s = NULL;
 PFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv = NULL;
 PFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d = NULL;
 PFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv = NULL;
 PFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f = NULL;
 PFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv = NULL;
 PFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i = NULL;
 PFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv = NULL;
 PFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s = NULL;
 PFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv = NULL;
 PFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d = NULL;
 PFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv = NULL;
 PFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f = NULL;
 PFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv = NULL;
 PFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i = NULL;
 PFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv = NULL;
 PFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s = NULL;
 PFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv = NULL;
 PFNGLMULTITEXCOORDP1UIPROC glad_glMultiTexCoordP1ui = NULL;
 PFNGLMULTITEXCOORDP1UIVPROC glad_glMultiTexCoordP1uiv = NULL;
 PFNGLMULTITEXCOORDP2UIPROC glad_glMultiTexCoordP2ui = NULL;
 PFNGLMULTITEXCOORDP2UIVPROC glad_glMultiTexCoordP2uiv = NULL;
 PFNGLMULTITEXCOORDP3UIPROC glad_glMultiTexCoordP3ui = NULL;
 PFNGLMULTITEXCOORDP3UIVPROC glad_glMultiTexCoordP3uiv = NULL;
 PFNGLMULTITEXCOORDP4UIPROC glad_glMultiTexCoordP4ui = NULL;
 PFNGLMULTITEXCOORDP4UIVPROC glad_glMultiTexCoordP4uiv = NULL;
 PFNGLNEWLISTPROC glad_glNewList = NULL;
 PFNGLNORMAL3BPROC glad_glNormal3b = NULL;
 PFNGLNORMAL3BVPROC glad_glNormal3bv = NULL;
 PFNGLNORMAL3DPROC glad_glNormal3d = NULL;
 PFNGLNORMAL3DVPROC glad_glNormal3dv = NULL;
 PFNGLNORMAL3FPROC glad_glNormal3f = NULL;
 PFNGLNORMAL3FVPROC glad_glNormal3fv = NULL;
 PFNGLNORMAL3IPROC glad_glNormal3i = NULL;
 PFNGLNORMAL3IVPROC glad_glNormal3iv = NULL;
 PFNGLNORMAL3SPROC glad_glNormal3s = NULL;
 PFNGLNORMAL3SVPROC glad_glNormal3sv = NULL;
 PFNGLNORMALP3UIPROC glad_glNormalP3ui = NULL;
 PFNGLNORMALP3UIVPROC glad_glNormalP3uiv = NULL;
 PFNGLNORMALPOINTERPROC glad_glNormalPointer = NULL;
 PFNGLOBJECTLABELPROC glad_glObjectLabel = NULL;
 PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel = NULL;
 PFNGLORTHOPROC glad_glOrtho = NULL;
 PFNGLPASSTHROUGHPROC glad_glPassThrough = NULL;
 PFNGLPIXELMAPFVPROC glad_glPixelMapfv = NULL;
 PFNGLPIXELMAPUIVPROC glad_glPixelMapuiv = NULL;
 PFNGLPIXELMAPUSVPROC glad_glPixelMapusv = NULL;
 PFNGLPIXELSTOREFPROC glad_glPixelStoref = NULL;
 PFNGLPIXELSTOREIPROC glad_glPixelStorei = NULL;
 PFNGLPIXELTRANSFERFPROC glad_glPixelTransferf = NULL;
 PFNGLPIXELTRANSFERIPROC glad_glPixelTransferi = NULL;
 PFNGLPIXELZOOMPROC glad_glPixelZoom = NULL;
 PFNGLPOINTPARAMETERFPROC glad_glPointParameterf = NULL;
 PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv = NULL;
 PFNGLPOINTPARAMETERIPROC glad_glPointParameteri = NULL;
 PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv = NULL;
 PFNGLPOINTSIZEPROC glad_glPointSize = NULL;
 PFNGLPOLYGONMODEPROC glad_glPolygonMode = NULL;
 PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset = NULL;
 PFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple = NULL;
 PFNGLPOPATTRIBPROC glad_glPopAttrib = NULL;
 PFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib = NULL;
 PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup = NULL;
 PFNGLPOPMATRIXPROC glad_glPopMatrix = NULL;
 PFNGLPOPNAMEPROC glad_glPopName = NULL;
 PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex = NULL;
 PFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures = NULL;
 PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex = NULL;
 PFNGLPUSHATTRIBPROC glad_glPushAttrib = NULL;
 PFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib = NULL;
 PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup = NULL;
 PFNGLPUSHMATRIXPROC glad_glPushMatrix = NULL;
 PFNGLPUSHNAMEPROC glad_glPushName = NULL;
 PFNGLQUERYCOUNTERPROC glad_glQueryCounter = NULL;
 PFNGLRASTERPOS2DPROC glad_glRasterPos2d = NULL;
 PFNGLRASTERPOS2DVPROC glad_glRasterPos2dv = NULL;
 PFNGLRASTERPOS2FPROC glad_glRasterPos2f = NULL;
 PFNGLRASTERPOS2FVPROC glad_glRasterPos2fv = NULL;
 PFNGLRASTERPOS2IPROC glad_glRasterPos2i = NULL;
 PFNGLRASTERPOS2IVPROC glad_glRasterPos2iv = NULL;
 PFNGLRASTERPOS2SPROC glad_glRasterPos2s = NULL;
 PFNGLRASTERPOS2SVPROC glad_glRasterPos2sv = NULL;
 PFNGLRASTERPOS3DPROC glad_glRasterPos3d = NULL;
 PFNGLRASTERPOS3DVPROC glad_glRasterPos3dv = NULL;
 PFNGLRASTERPOS3FPROC glad_glRasterPos3f = NULL;
 PFNGLRASTERPOS3FVPROC glad_glRasterPos3fv = NULL;
 PFNGLRASTERPOS3IPROC glad_glRasterPos3i = NULL;
 PFNGLRASTERPOS3IVPROC glad_glRasterPos3iv = NULL;
 PFNGLRASTERPOS3SPROC glad_glRasterPos3s = NULL;
 PFNGLRASTERPOS3SVPROC glad_glRasterPos3sv = NULL;
 PFNGLRASTERPOS4DPROC glad_glRasterPos4d = NULL;
 PFNGLRASTERPOS4DVPROC glad_glRasterPos4dv = NULL;
 PFNGLRASTERPOS4FPROC glad_glRasterPos4f = NULL;
 PFNGLRASTERPOS4FVPROC glad_glRasterPos4fv = NULL;
 PFNGLRASTERPOS4IPROC glad_glRasterPos4i = NULL;
 PFNGLRASTERPOS4IVPROC glad_glRasterPos4iv = NULL;
 PFNGLRASTERPOS4SPROC glad_glRasterPos4s = NULL;
 PFNGLRASTERPOS4SVPROC glad_glRasterPos4sv = NULL;
 PFNGLREADBUFFERPROC glad_glReadBuffer = NULL;
 PFNGLREADPIXELSPROC glad_glReadPixels = NULL;
 PFNGLREADNPIXELSPROC glad_glReadnPixels = NULL;
 PFNGLREADNPIXELSARBPROC glad_glReadnPixelsARB = NULL;
 PFNGLRECTDPROC glad_glRectd = NULL;
 PFNGLRECTDVPROC glad_glRectdv = NULL;
 PFNGLRECTFPROC glad_glRectf = NULL;
 PFNGLRECTFVPROC glad_glRectfv = NULL;
 PFNGLRECTIPROC glad_glRecti = NULL;
 PFNGLRECTIVPROC glad_glRectiv = NULL;
 PFNGLRECTSPROC glad_glRects = NULL;
 PFNGLRECTSVPROC glad_glRectsv = NULL;
 PFNGLRENDERMODEPROC glad_glRenderMode = NULL;
 PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage = NULL;
 PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample = NULL;
 PFNGLROTATEDPROC glad_glRotated = NULL;
 PFNGLROTATEFPROC glad_glRotatef = NULL;
 PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage = NULL;
 PFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB = NULL;
 PFNGLSAMPLEMASKIPROC glad_glSampleMaski = NULL;
 PFNGLSAMPLERPARAMETERIIVPROC glad_glSamplerParameterIiv = NULL;
 PFNGLSAMPLERPARAMETERIUIVPROC glad_glSamplerParameterIuiv = NULL;
 PFNGLSAMPLERPARAMETERFPROC glad_glSamplerParameterf = NULL;
 PFNGLSAMPLERPARAMETERFVPROC glad_glSamplerParameterfv = NULL;
 PFNGLSAMPLERPARAMETERIPROC glad_glSamplerParameteri = NULL;
 PFNGLSAMPLERPARAMETERIVPROC glad_glSamplerParameteriv = NULL;
 PFNGLSCALEDPROC glad_glScaled = NULL;
 PFNGLSCALEFPROC glad_glScalef = NULL;
 PFNGLSCISSORPROC glad_glScissor = NULL;
 PFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b = NULL;
 PFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv = NULL;
 PFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d = NULL;
 PFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv = NULL;
 PFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f = NULL;
 PFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv = NULL;
 PFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i = NULL;
 PFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv = NULL;
 PFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s = NULL;
 PFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv = NULL;
 PFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub = NULL;
 PFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv = NULL;
 PFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui = NULL;
 PFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv = NULL;
 PFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us = NULL;
 PFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv = NULL;
 PFNGLSECONDARYCOLORP3UIPROC glad_glSecondaryColorP3ui = NULL;
 PFNGLSECONDARYCOLORP3UIVPROC glad_glSecondaryColorP3uiv = NULL;
 PFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer = NULL;
 PFNGLSELECTBUFFERPROC glad_glSelectBuffer = NULL;
 PFNGLSHADEMODELPROC glad_glShadeModel = NULL;
 PFNGLSHADERSOURCEPROC glad_glShaderSource = NULL;
 PFNGLSTENCILFUNCPROC glad_glStencilFunc = NULL;
 PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate = NULL;
 PFNGLSTENCILMASKPROC glad_glStencilMask = NULL;
 PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate = NULL;
 PFNGLSTENCILOPPROC glad_glStencilOp = NULL;
 PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate = NULL;
 PFNGLTEXBUFFERPROC glad_glTexBuffer = NULL;
 PFNGLTEXCOORD1DPROC glad_glTexCoord1d = NULL;
 PFNGLTEXCOORD1DVPROC glad_glTexCoord1dv = NULL;
 PFNGLTEXCOORD1FPROC glad_glTexCoord1f = NULL;
 PFNGLTEXCOORD1FVPROC glad_glTexCoord1fv = NULL;
 PFNGLTEXCOORD1IPROC glad_glTexCoord1i = NULL;
 PFNGLTEXCOORD1IVPROC glad_glTexCoord1iv = NULL;
 PFNGLTEXCOORD1SPROC glad_glTexCoord1s = NULL;
 PFNGLTEXCOORD1SVPROC glad_glTexCoord1sv = NULL;
 PFNGLTEXCOORD2DPROC glad_glTexCoord2d = NULL;
 PFNGLTEXCOORD2DVPROC glad_glTexCoord2dv = NULL;
 PFNGLTEXCOORD2FPROC glad_glTexCoord2f = NULL;
 PFNGLTEXCOORD2FVPROC glad_glTexCoord2fv = NULL;
 PFNGLTEXCOORD2IPROC glad_glTexCoord2i = NULL;
 PFNGLTEXCOORD2IVPROC glad_glTexCoord2iv = NULL;
 PFNGLTEXCOORD2SPROC glad_glTexCoord2s = NULL;
 PFNGLTEXCOORD2SVPROC glad_glTexCoord2sv = NULL;
 PFNGLTEXCOORD3DPROC glad_glTexCoord3d = NULL;
 PFNGLTEXCOORD3DVPROC glad_glTexCoord3dv = NULL;
 PFNGLTEXCOORD3FPROC glad_glTexCoord3f = NULL;
 PFNGLTEXCOORD3FVPROC glad_glTexCoord3fv = NULL;
 PFNGLTEXCOORD3IPROC glad_glTexCoord3i = NULL;
 PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv = NULL;
 PFNGLTEXCOORD3SPROC glad_glTexCoord3s = NULL;
 PFNGLTEXCOORD3SVPROC glad_glTexCoord3sv = NULL;
 PFNGLTEXCOORD4DPROC glad_glTexCoord4d = NULL;
 PFNGLTEXCOORD4DVPROC glad_glTexCoord4dv = NULL;
 PFNGLTEXCOORD4FPROC glad_glTexCoord4f = NULL;
 PFNGLTEXCOORD4FVPROC glad_glTexCoord4fv = NULL;
 PFNGLTEXCOORD4IPROC glad_glTexCoord4i = NULL;
 PFNGLTEXCOORD4IVPROC glad_glTexCoord4iv = NULL;
 PFNGLTEXCOORD4SPROC glad_glTexCoord4s = NULL;
 PFNGLTEXCOORD4SVPROC glad_glTexCoord4sv = NULL;
 PFNGLTEXCOORDP1UIPROC glad_glTexCoordP1ui = NULL;
 PFNGLTEXCOORDP1UIVPROC glad_glTexCoordP1uiv = NULL;
 PFNGLTEXCOORDP2UIPROC glad_glTexCoordP2ui = NULL;
 PFNGLTEXCOORDP2UIVPROC glad_glTexCoordP2uiv = NULL;
 PFNGLTEXCOORDP3UIPROC glad_glTexCoordP3ui = NULL;
 PFNGLTEXCOORDP3UIVPROC glad_glTexCoordP3uiv = NULL;
 PFNGLTEXCOORDP4UIPROC glad_glTexCoordP4ui = NULL;
 PFNGLTEXCOORDP4UIVPROC glad_glTexCoordP4uiv = NULL;
 PFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer = NULL;
 PFNGLTEXENVFPROC glad_glTexEnvf = NULL;
 PFNGLTEXENVFVPROC glad_glTexEnvfv = NULL;
 PFNGLTEXENVIPROC glad_glTexEnvi = NULL;
 PFNGLTEXENVIVPROC glad_glTexEnviv = NULL;
 PFNGLTEXGENDPROC glad_glTexGend = NULL;
 PFNGLTEXGENDVPROC glad_glTexGendv = NULL;
 PFNGLTEXGENFPROC glad_glTexGenf = NULL;
 PFNGLTEXGENFVPROC glad_glTexGenfv = NULL;
 PFNGLTEXGENIPROC glad_glTexGeni = NULL;
 PFNGLTEXGENIVPROC glad_glTexGeniv = NULL;
 PFNGLTEXIMAGE1DPROC glad_glTexImage1D = NULL;
 PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL;
 PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample = NULL;
 PFNGLTEXIMAGE3DPROC glad_glTexImage3D = NULL;
 PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample = NULL;
 PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv = NULL;
 PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv = NULL;
 PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL;
 PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL;
 PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL;
 PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL;
 PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D = NULL;
 PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL;
 PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D = NULL;
 PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings = NULL;
 PFNGLTRANSLATEDPROC glad_glTranslated = NULL;
 PFNGLTRANSLATEFPROC glad_glTranslatef = NULL;
 PFNGLUNIFORM1FPROC glad_glUniform1f = NULL;
 PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL;
 PFNGLUNIFORM1IPROC glad_glUniform1i = NULL;
 PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL;
 PFNGLUNIFORM1UIPROC glad_glUniform1ui = NULL;
 PFNGLUNIFORM1UIVPROC glad_glUniform1uiv = NULL;
 PFNGLUNIFORM2FPROC glad_glUniform2f = NULL;
 PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL;
 PFNGLUNIFORM2IPROC glad_glUniform2i = NULL;
 PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL;
 PFNGLUNIFORM2UIPROC glad_glUniform2ui = NULL;
 PFNGLUNIFORM2UIVPROC glad_glUniform2uiv = NULL;
 PFNGLUNIFORM3FPROC glad_glUniform3f = NULL;
 PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL;
 PFNGLUNIFORM3IPROC glad_glUniform3i = NULL;
 PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL;
 PFNGLUNIFORM3UIPROC glad_glUniform3ui = NULL;
 PFNGLUNIFORM3UIVPROC glad_glUniform3uiv = NULL;
 PFNGLUNIFORM4FPROC glad_glUniform4f = NULL;
 PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL;
 PFNGLUNIFORM4IPROC glad_glUniform4i = NULL;
 PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL;
 PFNGLUNIFORM4UIPROC glad_glUniform4ui = NULL;
 PFNGLUNIFORM4UIVPROC glad_glUniform4uiv = NULL;
 PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding = NULL;
 PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL;
 PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv = NULL;
 PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv = NULL;
 PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv = NULL;
 PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv = NULL;
 PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv = NULL;
 PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv = NULL;
 PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv = NULL;
 PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv = NULL;
 PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer = NULL;
 PFNGLUSEPROGRAMPROC glad_glUseProgram = NULL;
 PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram = NULL;
 PFNGLVERTEX2DPROC glad_glVertex2d = NULL;
 PFNGLVERTEX2DVPROC glad_glVertex2dv = NULL;
 PFNGLVERTEX2FPROC glad_glVertex2f = NULL;
 PFNGLVERTEX2FVPROC glad_glVertex2fv = NULL;
 PFNGLVERTEX2IPROC glad_glVertex2i = NULL;
 PFNGLVERTEX2IVPROC glad_glVertex2iv = NULL;
 PFNGLVERTEX2SPROC glad_glVertex2s = NULL;
 PFNGLVERTEX2SVPROC glad_glVertex2sv = NULL;
 PFNGLVERTEX3DPROC glad_glVertex3d = NULL;
 PFNGLVERTEX3DVPROC glad_glVertex3dv = NULL;
 PFNGLVERTEX3FPROC glad_glVertex3f = NULL;
 PFNGLVERTEX3FVPROC glad_glVertex3fv = NULL;
 PFNGLVERTEX3IPROC glad_glVertex3i = NULL;
 PFNGLVERTEX3IVPROC glad_glVertex3iv = NULL;
 PFNGLVERTEX3SPROC glad_glVertex3s = NULL;
 PFNGLVERTEX3SVPROC glad_glVertex3sv = NULL;
 PFNGLVERTEX4DPROC glad_glVertex4d = NULL;
 PFNGLVERTEX4DVPROC glad_glVertex4dv = NULL;
 PFNGLVERTEX4FPROC glad_glVertex4f = NULL;
 PFNGLVERTEX4FVPROC glad_glVertex4fv = NULL;
 PFNGLVERTEX4IPROC glad_glVertex4i = NULL;
 PFNGLVERTEX4IVPROC glad_glVertex4iv = NULL;
 PFNGLVERTEX4SPROC glad_glVertex4s = NULL;
 PFNGLVERTEX4SVPROC glad_glVertex4sv = NULL;
 PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d = NULL;
 PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv = NULL;
 PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f = NULL;
 PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv = NULL;
 PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s = NULL;
 PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv = NULL;
 PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d = NULL;
 PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv = NULL;
 PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f = NULL;
 PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv = NULL;
 PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s = NULL;
 PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv = NULL;
 PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d = NULL;
 PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv = NULL;
 PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f = NULL;
 PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv = NULL;
 PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s = NULL;
 PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv = NULL;
 PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv = NULL;
 PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv = NULL;
 PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv = NULL;
 PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub = NULL;
 PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv = NULL;
 PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv = NULL;
 PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv = NULL;
 PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv = NULL;
 PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d = NULL;
 PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv = NULL;
 PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f = NULL;
 PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv = NULL;
 PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv = NULL;
 PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s = NULL;
 PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv = NULL;
 PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv = NULL;
 PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv = NULL;
 PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv = NULL;
 PFNGLVERTEXATTRIBDIVISORPROC glad_glVertexAttribDivisor = NULL;
 PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i = NULL;
 PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv = NULL;
 PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui = NULL;
 PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv = NULL;
 PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i = NULL;
 PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv = NULL;
 PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui = NULL;
 PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv = NULL;
 PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i = NULL;
 PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv = NULL;
 PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui = NULL;
 PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv = NULL;
 PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv = NULL;
 PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i = NULL;
 PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv = NULL;
 PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv = NULL;
 PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv = NULL;
 PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui = NULL;
 PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv = NULL;
 PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv = NULL;
 PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer = NULL;
 PFNGLVERTEXATTRIBP1UIPROC glad_glVertexAttribP1ui = NULL;
 PFNGLVERTEXATTRIBP1UIVPROC glad_glVertexAttribP1uiv = NULL;
 PFNGLVERTEXATTRIBP2UIPROC glad_glVertexAttribP2ui = NULL;
 PFNGLVERTEXATTRIBP2UIVPROC glad_glVertexAttribP2uiv = NULL;
 PFNGLVERTEXATTRIBP3UIPROC glad_glVertexAttribP3ui = NULL;
 PFNGLVERTEXATTRIBP3UIVPROC glad_glVertexAttribP3uiv = NULL;
 PFNGLVERTEXATTRIBP4UIPROC glad_glVertexAttribP4ui = NULL;
 PFNGLVERTEXATTRIBP4UIVPROC glad_glVertexAttribP4uiv = NULL;
 PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL;
 PFNGLVERTEXP2UIPROC glad_glVertexP2ui = NULL;
 PFNGLVERTEXP2UIVPROC glad_glVertexP2uiv = NULL;
 PFNGLVERTEXP3UIPROC glad_glVertexP3ui = NULL;
 PFNGLVERTEXP3UIVPROC glad_glVertexP3uiv = NULL;
 PFNGLVERTEXP4UIPROC glad_glVertexP4ui = NULL;
 PFNGLVERTEXP4UIVPROC glad_glVertexP4uiv = NULL;
 PFNGLVERTEXPOINTERPROC glad_glVertexPointer = NULL;
 PFNGLVIEWPORTPROC glad_glViewport = NULL;
 PFNGLWAITSYNCPROC glad_glWaitSync = NULL;
 PFNGLWINDOWPOS2DPROC glad_glWindowPos2d = NULL;
 PFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv = NULL;
 PFNGLWINDOWPOS2FPROC glad_glWindowPos2f = NULL;
 PFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv = NULL;
 PFNGLWINDOWPOS2IPROC glad_glWindowPos2i = NULL;
 PFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv = NULL;
 PFNGLWINDOWPOS2SPROC glad_glWindowPos2s = NULL;
 PFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv = NULL;
 PFNGLWINDOWPOS3DPROC glad_glWindowPos3d = NULL;
 PFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv = NULL;
 PFNGLWINDOWPOS3FPROC glad_glWindowPos3f = NULL;
 PFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv = NULL;
 PFNGLWINDOWPOS3IPROC glad_glWindowPos3i = NULL;
 PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv = NULL;
 PFNGLWINDOWPOS3SPROC glad_glWindowPos3s = NULL;
 PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv = NULL;
 
 
 static void glad_gl_load_GL_VERSION_1_0( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_1_0) return;
     glAccum = (PFNGLACCUMPROC) load("glAccum", userptr);
     glAlphaFunc = (PFNGLALPHAFUNCPROC) load("glAlphaFunc", userptr);
     glBegin = (PFNGLBEGINPROC) load("glBegin", userptr);
     glBitmap = (PFNGLBITMAPPROC) load("glBitmap", userptr);
     glBlendFunc = (PFNGLBLENDFUNCPROC) load("glBlendFunc", userptr);
     glCallList = (PFNGLCALLLISTPROC) load("glCallList", userptr);
     glCallLists = (PFNGLCALLLISTSPROC) load("glCallLists", userptr);
     glClear = (PFNGLCLEARPROC) load("glClear", userptr);
     glClearAccum = (PFNGLCLEARACCUMPROC) load("glClearAccum", userptr);
     glClearColor = (PFNGLCLEARCOLORPROC) load("glClearColor", userptr);
     glClearDepth = (PFNGLCLEARDEPTHPROC) load("glClearDepth", userptr);
     glClearIndex = (PFNGLCLEARINDEXPROC) load("glClearIndex", userptr);
     glClearStencil = (PFNGLCLEARSTENCILPROC) load("glClearStencil", userptr);
     glClipPlane = (PFNGLCLIPPLANEPROC) load("glClipPlane", userptr);
     glColor3b = (PFNGLCOLOR3BPROC) load("glColor3b", userptr);
     glColor3bv = (PFNGLCOLOR3BVPROC) load("glColor3bv", userptr);
     glColor3d = (PFNGLCOLOR3DPROC) load("glColor3d", userptr);
     glColor3dv = (PFNGLCOLOR3DVPROC) load("glColor3dv", userptr);
     glColor3f = (PFNGLCOLOR3FPROC) load("glColor3f", userptr);
     glColor3fv = (PFNGLCOLOR3FVPROC) load("glColor3fv", userptr);
     glColor3i = (PFNGLCOLOR3IPROC) load("glColor3i", userptr);
     glColor3iv = (PFNGLCOLOR3IVPROC) load("glColor3iv", userptr);
     glColor3s = (PFNGLCOLOR3SPROC) load("glColor3s", userptr);
     glColor3sv = (PFNGLCOLOR3SVPROC) load("glColor3sv", userptr);
     glColor3ub = (PFNGLCOLOR3UBPROC) load("glColor3ub", userptr);
     glColor3ubv = (PFNGLCOLOR3UBVPROC) load("glColor3ubv", userptr);
     glColor3ui = (PFNGLCOLOR3UIPROC) load("glColor3ui", userptr);
     glColor3uiv = (PFNGLCOLOR3UIVPROC) load("glColor3uiv", userptr);
     glColor3us = (PFNGLCOLOR3USPROC) load("glColor3us", userptr);
     glColor3usv = (PFNGLCOLOR3USVPROC) load("glColor3usv", userptr);
     glColor4b = (PFNGLCOLOR4BPROC) load("glColor4b", userptr);
     glColor4bv = (PFNGLCOLOR4BVPROC) load("glColor4bv", userptr);
     glColor4d = (PFNGLCOLOR4DPROC) load("glColor4d", userptr);
     glColor4dv = (PFNGLCOLOR4DVPROC) load("glColor4dv", userptr);
     glColor4f = (PFNGLCOLOR4FPROC) load("glColor4f", userptr);
     glColor4fv = (PFNGLCOLOR4FVPROC) load("glColor4fv", userptr);
     glColor4i = (PFNGLCOLOR4IPROC) load("glColor4i", userptr);
     glColor4iv = (PFNGLCOLOR4IVPROC) load("glColor4iv", userptr);
     glColor4s = (PFNGLCOLOR4SPROC) load("glColor4s", userptr);
     glColor4sv = (PFNGLCOLOR4SVPROC) load("glColor4sv", userptr);
     glColor4ub = (PFNGLCOLOR4UBPROC) load("glColor4ub", userptr);
     glColor4ubv = (PFNGLCOLOR4UBVPROC) load("glColor4ubv", userptr);
     glColor4ui = (PFNGLCOLOR4UIPROC) load("glColor4ui", userptr);
     glColor4uiv = (PFNGLCOLOR4UIVPROC) load("glColor4uiv", userptr);
     glColor4us = (PFNGLCOLOR4USPROC) load("glColor4us", userptr);
     glColor4usv = (PFNGLCOLOR4USVPROC) load("glColor4usv", userptr);
     glColorMask = (PFNGLCOLORMASKPROC) load("glColorMask", userptr);
     glColorMaterial = (PFNGLCOLORMATERIALPROC) load("glColorMaterial", userptr);
     glCopyPixels = (PFNGLCOPYPIXELSPROC) load("glCopyPixels", userptr);
     glCullFace = (PFNGLCULLFACEPROC) load("glCullFace", userptr);
     glDeleteLists = (PFNGLDELETELISTSPROC) load("glDeleteLists", userptr);
     glDepthFunc = (PFNGLDEPTHFUNCPROC) load("glDepthFunc", userptr);
     glDepthMask = (PFNGLDEPTHMASKPROC) load("glDepthMask", userptr);
     glDepthRange = (PFNGLDEPTHRANGEPROC) load("glDepthRange", userptr);
     glDisable = (PFNGLDISABLEPROC) load("glDisable", userptr);
     glDrawBuffer = (PFNGLDRAWBUFFERPROC) load("glDrawBuffer", userptr);
     glDrawPixels = (PFNGLDRAWPIXELSPROC) load("glDrawPixels", userptr);
     glEdgeFlag = (PFNGLEDGEFLAGPROC) load("glEdgeFlag", userptr);
     glEdgeFlagv = (PFNGLEDGEFLAGVPROC) load("glEdgeFlagv", userptr);
     glEnable = (PFNGLENABLEPROC) load("glEnable", userptr);
     glEnd = (PFNGLENDPROC) load("glEnd", userptr);
     glEndList = (PFNGLENDLISTPROC) load("glEndList", userptr);
     glEvalCoord1d = (PFNGLEVALCOORD1DPROC) load("glEvalCoord1d", userptr);
     glEvalCoord1dv = (PFNGLEVALCOORD1DVPROC) load("glEvalCoord1dv", userptr);
     glEvalCoord1f = (PFNGLEVALCOORD1FPROC) load("glEvalCoord1f", userptr);
     glEvalCoord1fv = (PFNGLEVALCOORD1FVPROC) load("glEvalCoord1fv", userptr);
     glEvalCoord2d = (PFNGLEVALCOORD2DPROC) load("glEvalCoord2d", userptr);
     glEvalCoord2dv = (PFNGLEVALCOORD2DVPROC) load("glEvalCoord2dv", userptr);
     glEvalCoord2f = (PFNGLEVALCOORD2FPROC) load("glEvalCoord2f", userptr);
     glEvalCoord2fv = (PFNGLEVALCOORD2FVPROC) load("glEvalCoord2fv", userptr);
     glEvalMesh1 = (PFNGLEVALMESH1PROC) load("glEvalMesh1", userptr);
     glEvalMesh2 = (PFNGLEVALMESH2PROC) load("glEvalMesh2", userptr);
     glEvalPoint1 = (PFNGLEVALPOINT1PROC) load("glEvalPoint1", userptr);
     glEvalPoint2 = (PFNGLEVALPOINT2PROC) load("glEvalPoint2", userptr);
     glFeedbackBuffer = (PFNGLFEEDBACKBUFFERPROC) load("glFeedbackBuffer", userptr);
     glFinish = (PFNGLFINISHPROC) load("glFinish", userptr);
     glFlush = (PFNGLFLUSHPROC) load("glFlush", userptr);
     glFogf = (PFNGLFOGFPROC) load("glFogf", userptr);
     glFogfv = (PFNGLFOGFVPROC) load("glFogfv", userptr);
     glFogi = (PFNGLFOGIPROC) load("glFogi", userptr);
     glFogiv = (PFNGLFOGIVPROC) load("glFogiv", userptr);
     glFrontFace = (PFNGLFRONTFACEPROC) load("glFrontFace", userptr);
     glFrustum = (PFNGLFRUSTUMPROC) load("glFrustum", userptr);
     glGenLists = (PFNGLGENLISTSPROC) load("glGenLists", userptr);
     glGetBooleanv = (PFNGLGETBOOLEANVPROC) load("glGetBooleanv", userptr);
     glGetClipPlane = (PFNGLGETCLIPPLANEPROC) load("glGetClipPlane", userptr);
     glGetDoublev = (PFNGLGETDOUBLEVPROC) load("glGetDoublev", userptr);
     glGetError = (PFNGLGETERRORPROC) load("glGetError", userptr);
     glGetFloatv = (PFNGLGETFLOATVPROC) load("glGetFloatv", userptr);
     glGetIntegerv = (PFNGLGETINTEGERVPROC) load("glGetIntegerv", userptr);
     glGetLightfv = (PFNGLGETLIGHTFVPROC) load("glGetLightfv", userptr);
     glGetLightiv = (PFNGLGETLIGHTIVPROC) load("glGetLightiv", userptr);
     glGetMapdv = (PFNGLGETMAPDVPROC) load("glGetMapdv", userptr);
     glGetMapfv = (PFNGLGETMAPFVPROC) load("glGetMapfv", userptr);
     glGetMapiv = (PFNGLGETMAPIVPROC) load("glGetMapiv", userptr);
     glGetMaterialfv = (PFNGLGETMATERIALFVPROC) load("glGetMaterialfv", userptr);
     glGetMaterialiv = (PFNGLGETMATERIALIVPROC) load("glGetMaterialiv", userptr);
     glGetPixelMapfv = (PFNGLGETPIXELMAPFVPROC) load("glGetPixelMapfv", userptr);
     glGetPixelMapuiv = (PFNGLGETPIXELMAPUIVPROC) load("glGetPixelMapuiv", userptr);
     glGetPixelMapusv = (PFNGLGETPIXELMAPUSVPROC) load("glGetPixelMapusv", userptr);
     glGetPolygonStipple = (PFNGLGETPOLYGONSTIPPLEPROC) load("glGetPolygonStipple", userptr);
     glGetString = (PFNGLGETSTRINGPROC) load("glGetString", userptr);
     glGetTexEnvfv = (PFNGLGETTEXENVFVPROC) load("glGetTexEnvfv", userptr);
     glGetTexEnviv = (PFNGLGETTEXENVIVPROC) load("glGetTexEnviv", userptr);
     glGetTexGendv = (PFNGLGETTEXGENDVPROC) load("glGetTexGendv", userptr);
     glGetTexGenfv = (PFNGLGETTEXGENFVPROC) load("glGetTexGenfv", userptr);
     glGetTexGeniv = (PFNGLGETTEXGENIVPROC) load("glGetTexGeniv", userptr);
     glGetTexImage = (PFNGLGETTEXIMAGEPROC) load("glGetTexImage", userptr);
     glGetTexLevelParameterfv = (PFNGLGETTEXLEVELPARAMETERFVPROC) load("glGetTexLevelParameterfv", userptr);
     glGetTexLevelParameteriv = (PFNGLGETTEXLEVELPARAMETERIVPROC) load("glGetTexLevelParameteriv", userptr);
     glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC) load("glGetTexParameterfv", userptr);
     glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC) load("glGetTexParameteriv", userptr);
     glHint = (PFNGLHINTPROC) load("glHint", userptr);
     glIndexMask = (PFNGLINDEXMASKPROC) load("glIndexMask", userptr);
     glIndexd = (PFNGLINDEXDPROC) load("glIndexd", userptr);
     glIndexdv = (PFNGLINDEXDVPROC) load("glIndexdv", userptr);
     glIndexf = (PFNGLINDEXFPROC) load("glIndexf", userptr);
     glIndexfv = (PFNGLINDEXFVPROC) load("glIndexfv", userptr);
     glIndexi = (PFNGLINDEXIPROC) load("glIndexi", userptr);
     glIndexiv = (PFNGLINDEXIVPROC) load("glIndexiv", userptr);
     glIndexs = (PFNGLINDEXSPROC) load("glIndexs", userptr);
     glIndexsv = (PFNGLINDEXSVPROC) load("glIndexsv", userptr);
     glInitNames = (PFNGLINITNAMESPROC) load("glInitNames", userptr);
     glIsEnabled = (PFNGLISENABLEDPROC) load("glIsEnabled", userptr);
     glIsList = (PFNGLISLISTPROC) load("glIsList", userptr);
     glLightModelf = (PFNGLLIGHTMODELFPROC) load("glLightModelf", userptr);
     glLightModelfv = (PFNGLLIGHTMODELFVPROC) load("glLightModelfv", userptr);
     glLightModeli = (PFNGLLIGHTMODELIPROC) load("glLightModeli", userptr);
     glLightModeliv = (PFNGLLIGHTMODELIVPROC) load("glLightModeliv", userptr);
     glLightf = (PFNGLLIGHTFPROC) load("glLightf", userptr);
     glLightfv = (PFNGLLIGHTFVPROC) load("glLightfv", userptr);
     glLighti = (PFNGLLIGHTIPROC) load("glLighti", userptr);
     glLightiv = (PFNGLLIGHTIVPROC) load("glLightiv", userptr);
     glLineStipple = (PFNGLLINESTIPPLEPROC) load("glLineStipple", userptr);
     glLineWidth = (PFNGLLINEWIDTHPROC) load("glLineWidth", userptr);
     glListBase = (PFNGLLISTBASEPROC) load("glListBase", userptr);
     glLoadIdentity = (PFNGLLOADIDENTITYPROC) load("glLoadIdentity", userptr);
     glLoadMatrixd = (PFNGLLOADMATRIXDPROC) load("glLoadMatrixd", userptr);
     glLoadMatrixf = (PFNGLLOADMATRIXFPROC) load("glLoadMatrixf", userptr);
     glLoadName = (PFNGLLOADNAMEPROC) load("glLoadName", userptr);
     glLogicOp = (PFNGLLOGICOPPROC) load("glLogicOp", userptr);
     glMap1d = (PFNGLMAP1DPROC) load("glMap1d", userptr);
     glMap1f = (PFNGLMAP1FPROC) load("glMap1f", userptr);
     glMap2d = (PFNGLMAP2DPROC) load("glMap2d", userptr);
     glMap2f = (PFNGLMAP2FPROC) load("glMap2f", userptr);
     glMapGrid1d = (PFNGLMAPGRID1DPROC) load("glMapGrid1d", userptr);
     glMapGrid1f = (PFNGLMAPGRID1FPROC) load("glMapGrid1f", userptr);
     glMapGrid2d = (PFNGLMAPGRID2DPROC) load("glMapGrid2d", userptr);
     glMapGrid2f = (PFNGLMAPGRID2FPROC) load("glMapGrid2f", userptr);
     glMaterialf = (PFNGLMATERIALFPROC) load("glMaterialf", userptr);
     glMaterialfv = (PFNGLMATERIALFVPROC) load("glMaterialfv", userptr);
     glMateriali = (PFNGLMATERIALIPROC) load("glMateriali", userptr);
     glMaterialiv = (PFNGLMATERIALIVPROC) load("glMaterialiv", userptr);
     glMatrixMode = (PFNGLMATRIXMODEPROC) load("glMatrixMode", userptr);
     glMultMatrixd = (PFNGLMULTMATRIXDPROC) load("glMultMatrixd", userptr);
     glMultMatrixf = (PFNGLMULTMATRIXFPROC) load("glMultMatrixf", userptr);
     glNewList = (PFNGLNEWLISTPROC) load("glNewList", userptr);
     glNormal3b = (PFNGLNORMAL3BPROC) load("glNormal3b", userptr);
     glNormal3bv = (PFNGLNORMAL3BVPROC) load("glNormal3bv", userptr);
     glNormal3d = (PFNGLNORMAL3DPROC) load("glNormal3d", userptr);
     glNormal3dv = (PFNGLNORMAL3DVPROC) load("glNormal3dv", userptr);
     glNormal3f = (PFNGLNORMAL3FPROC) load("glNormal3f", userptr);
     glNormal3fv = (PFNGLNORMAL3FVPROC) load("glNormal3fv", userptr);
     glNormal3i = (PFNGLNORMAL3IPROC) load("glNormal3i", userptr);
     glNormal3iv = (PFNGLNORMAL3IVPROC) load("glNormal3iv", userptr);
     glNormal3s = (PFNGLNORMAL3SPROC) load("glNormal3s", userptr);
     glNormal3sv = (PFNGLNORMAL3SVPROC) load("glNormal3sv", userptr);
     glOrtho = (PFNGLORTHOPROC) load("glOrtho", userptr);
     glPassThrough = (PFNGLPASSTHROUGHPROC) load("glPassThrough", userptr);
     glPixelMapfv = (PFNGLPIXELMAPFVPROC) load("glPixelMapfv", userptr);
     glPixelMapuiv = (PFNGLPIXELMAPUIVPROC) load("glPixelMapuiv", userptr);
     glPixelMapusv = (PFNGLPIXELMAPUSVPROC) load("glPixelMapusv", userptr);
     glPixelStoref = (PFNGLPIXELSTOREFPROC) load("glPixelStoref", userptr);
     glPixelStorei = (PFNGLPIXELSTOREIPROC) load("glPixelStorei", userptr);
     glPixelTransferf = (PFNGLPIXELTRANSFERFPROC) load("glPixelTransferf", userptr);
     glPixelTransferi = (PFNGLPIXELTRANSFERIPROC) load("glPixelTransferi", userptr);
     glPixelZoom = (PFNGLPIXELZOOMPROC) load("glPixelZoom", userptr);
     glPointSize = (PFNGLPOINTSIZEPROC) load("glPointSize", userptr);
     glPolygonMode = (PFNGLPOLYGONMODEPROC) load("glPolygonMode", userptr);
     glPolygonStipple = (PFNGLPOLYGONSTIPPLEPROC) load("glPolygonStipple", userptr);
     glPopAttrib = (PFNGLPOPATTRIBPROC) load("glPopAttrib", userptr);
     glPopMatrix = (PFNGLPOPMATRIXPROC) load("glPopMatrix", userptr);
     glPopName = (PFNGLPOPNAMEPROC) load("glPopName", userptr);
     glPushAttrib = (PFNGLPUSHATTRIBPROC) load("glPushAttrib", userptr);
     glPushMatrix = (PFNGLPUSHMATRIXPROC) load("glPushMatrix", userptr);
     glPushName = (PFNGLPUSHNAMEPROC) load("glPushName", userptr);
     glRasterPos2d = (PFNGLRASTERPOS2DPROC) load("glRasterPos2d", userptr);
     glRasterPos2dv = (PFNGLRASTERPOS2DVPROC) load("glRasterPos2dv", userptr);
     glRasterPos2f = (PFNGLRASTERPOS2FPROC) load("glRasterPos2f", userptr);
     glRasterPos2fv = (PFNGLRASTERPOS2FVPROC) load("glRasterPos2fv", userptr);
     glRasterPos2i = (PFNGLRASTERPOS2IPROC) load("glRasterPos2i", userptr);
     glRasterPos2iv = (PFNGLRASTERPOS2IVPROC) load("glRasterPos2iv", userptr);
     glRasterPos2s = (PFNGLRASTERPOS2SPROC) load("glRasterPos2s", userptr);
     glRasterPos2sv = (PFNGLRASTERPOS2SVPROC) load("glRasterPos2sv", userptr);
     glRasterPos3d = (PFNGLRASTERPOS3DPROC) load("glRasterPos3d", userptr);
     glRasterPos3dv = (PFNGLRASTERPOS3DVPROC) load("glRasterPos3dv", userptr);
     glRasterPos3f = (PFNGLRASTERPOS3FPROC) load("glRasterPos3f", userptr);
     glRasterPos3fv = (PFNGLRASTERPOS3FVPROC) load("glRasterPos3fv", userptr);
     glRasterPos3i = (PFNGLRASTERPOS3IPROC) load("glRasterPos3i", userptr);
     glRasterPos3iv = (PFNGLRASTERPOS3IVPROC) load("glRasterPos3iv", userptr);
     glRasterPos3s = (PFNGLRASTERPOS3SPROC) load("glRasterPos3s", userptr);
     glRasterPos3sv = (PFNGLRASTERPOS3SVPROC) load("glRasterPos3sv", userptr);
     glRasterPos4d = (PFNGLRASTERPOS4DPROC) load("glRasterPos4d", userptr);
     glRasterPos4dv = (PFNGLRASTERPOS4DVPROC) load("glRasterPos4dv", userptr);
     glRasterPos4f = (PFNGLRASTERPOS4FPROC) load("glRasterPos4f", userptr);
     glRasterPos4fv = (PFNGLRASTERPOS4FVPROC) load("glRasterPos4fv", userptr);
     glRasterPos4i = (PFNGLRASTERPOS4IPROC) load("glRasterPos4i", userptr);
     glRasterPos4iv = (PFNGLRASTERPOS4IVPROC) load("glRasterPos4iv", userptr);
     glRasterPos4s = (PFNGLRASTERPOS4SPROC) load("glRasterPos4s", userptr);
     glRasterPos4sv = (PFNGLRASTERPOS4SVPROC) load("glRasterPos4sv", userptr);
     glReadBuffer = (PFNGLREADBUFFERPROC) load("glReadBuffer", userptr);
     glReadPixels = (PFNGLREADPIXELSPROC) load("glReadPixels", userptr);
     glRectd = (PFNGLRECTDPROC) load("glRectd", userptr);
     glRectdv = (PFNGLRECTDVPROC) load("glRectdv", userptr);
     glRectf = (PFNGLRECTFPROC) load("glRectf", userptr);
     glRectfv = (PFNGLRECTFVPROC) load("glRectfv", userptr);
     glRecti = (PFNGLRECTIPROC) load("glRecti", userptr);
     glRectiv = (PFNGLRECTIVPROC) load("glRectiv", userptr);
     glRects = (PFNGLRECTSPROC) load("glRects", userptr);
     glRectsv = (PFNGLRECTSVPROC) load("glRectsv", userptr);
     glRenderMode = (PFNGLRENDERMODEPROC) load("glRenderMode", userptr);
     glRotated = (PFNGLROTATEDPROC) load("glRotated", userptr);
     glRotatef = (PFNGLROTATEFPROC) load("glRotatef", userptr);
     glScaled = (PFNGLSCALEDPROC) load("glScaled", userptr);
     glScalef = (PFNGLSCALEFPROC) load("glScalef", userptr);
     glScissor = (PFNGLSCISSORPROC) load("glScissor", userptr);
     glSelectBuffer = (PFNGLSELECTBUFFERPROC) load("glSelectBuffer", userptr);
     glShadeModel = (PFNGLSHADEMODELPROC) load("glShadeModel", userptr);
     glStencilFunc = (PFNGLSTENCILFUNCPROC) load("glStencilFunc", userptr);
     glStencilMask = (PFNGLSTENCILMASKPROC) load("glStencilMask", userptr);
     glStencilOp = (PFNGLSTENCILOPPROC) load("glStencilOp", userptr);
     glTexCoord1d = (PFNGLTEXCOORD1DPROC) load("glTexCoord1d", userptr);
     glTexCoord1dv = (PFNGLTEXCOORD1DVPROC) load("glTexCoord1dv", userptr);
     glTexCoord1f = (PFNGLTEXCOORD1FPROC) load("glTexCoord1f", userptr);
     glTexCoord1fv = (PFNGLTEXCOORD1FVPROC) load("glTexCoord1fv", userptr);
     glTexCoord1i = (PFNGLTEXCOORD1IPROC) load("glTexCoord1i", userptr);
     glTexCoord1iv = (PFNGLTEXCOORD1IVPROC) load("glTexCoord1iv", userptr);
     glTexCoord1s = (PFNGLTEXCOORD1SPROC) load("glTexCoord1s", userptr);
     glTexCoord1sv = (PFNGLTEXCOORD1SVPROC) load("glTexCoord1sv", userptr);
     glTexCoord2d = (PFNGLTEXCOORD2DPROC) load("glTexCoord2d", userptr);
     glTexCoord2dv = (PFNGLTEXCOORD2DVPROC) load("glTexCoord2dv", userptr);
     glTexCoord2f = (PFNGLTEXCOORD2FPROC) load("glTexCoord2f", userptr);
     glTexCoord2fv = (PFNGLTEXCOORD2FVPROC) load("glTexCoord2fv", userptr);
     glTexCoord2i = (PFNGLTEXCOORD2IPROC) load("glTexCoord2i", userptr);
     glTexCoord2iv = (PFNGLTEXCOORD2IVPROC) load("glTexCoord2iv", userptr);
     glTexCoord2s = (PFNGLTEXCOORD2SPROC) load("glTexCoord2s", userptr);
     glTexCoord2sv = (PFNGLTEXCOORD2SVPROC) load("glTexCoord2sv", userptr);
     glTexCoord3d = (PFNGLTEXCOORD3DPROC) load("glTexCoord3d", userptr);
     glTexCoord3dv = (PFNGLTEXCOORD3DVPROC) load("glTexCoord3dv", userptr);
     glTexCoord3f = (PFNGLTEXCOORD3FPROC) load("glTexCoord3f", userptr);
     glTexCoord3fv = (PFNGLTEXCOORD3FVPROC) load("glTexCoord3fv", userptr);
     glTexCoord3i = (PFNGLTEXCOORD3IPROC) load("glTexCoord3i", userptr);
     glTexCoord3iv = (PFNGLTEXCOORD3IVPROC) load("glTexCoord3iv", userptr);
     glTexCoord3s = (PFNGLTEXCOORD3SPROC) load("glTexCoord3s", userptr);
     glTexCoord3sv = (PFNGLTEXCOORD3SVPROC) load("glTexCoord3sv", userptr);
     glTexCoord4d = (PFNGLTEXCOORD4DPROC) load("glTexCoord4d", userptr);
     glTexCoord4dv = (PFNGLTEXCOORD4DVPROC) load("glTexCoord4dv", userptr);
     glTexCoord4f = (PFNGLTEXCOORD4FPROC) load("glTexCoord4f", userptr);
     glTexCoord4fv = (PFNGLTEXCOORD4FVPROC) load("glTexCoord4fv", userptr);
     glTexCoord4i = (PFNGLTEXCOORD4IPROC) load("glTexCoord4i", userptr);
     glTexCoord4iv = (PFNGLTEXCOORD4IVPROC) load("glTexCoord4iv", userptr);
     glTexCoord4s = (PFNGLTEXCOORD4SPROC) load("glTexCoord4s", userptr);
     glTexCoord4sv = (PFNGLTEXCOORD4SVPROC) load("glTexCoord4sv", userptr);
     glTexEnvf = (PFNGLTEXENVFPROC) load("glTexEnvf", userptr);
     glTexEnvfv = (PFNGLTEXENVFVPROC) load("glTexEnvfv", userptr);
     glTexEnvi = (PFNGLTEXENVIPROC) load("glTexEnvi", userptr);
     glTexEnviv = (PFNGLTEXENVIVPROC) load("glTexEnviv", userptr);
     glTexGend = (PFNGLTEXGENDPROC) load("glTexGend", userptr);
     glTexGendv = (PFNGLTEXGENDVPROC) load("glTexGendv", userptr);
     glTexGenf = (PFNGLTEXGENFPROC) load("glTexGenf", userptr);
     glTexGenfv = (PFNGLTEXGENFVPROC) load("glTexGenfv", userptr);
     glTexGeni = (PFNGLTEXGENIPROC) load("glTexGeni", userptr);
     glTexGeniv = (PFNGLTEXGENIVPROC) load("glTexGeniv", userptr);
     glTexImage1D = (PFNGLTEXIMAGE1DPROC) load("glTexImage1D", userptr);
     glTexImage2D = (PFNGLTEXIMAGE2DPROC) load("glTexImage2D", userptr);
     glTexParameterf = (PFNGLTEXPARAMETERFPROC) load("glTexParameterf", userptr);
     glTexParameterfv = (PFNGLTEXPARAMETERFVPROC) load("glTexParameterfv", userptr);
     glTexParameteri = (PFNGLTEXPARAMETERIPROC) load("glTexParameteri", userptr);
     glTexParameteriv = (PFNGLTEXPARAMETERIVPROC) load("glTexParameteriv", userptr);
     glTranslated = (PFNGLTRANSLATEDPROC) load("glTranslated", userptr);
     glTranslatef = (PFNGLTRANSLATEFPROC) load("glTranslatef", userptr);
     glVertex2d = (PFNGLVERTEX2DPROC) load("glVertex2d", userptr);
     glVertex2dv = (PFNGLVERTEX2DVPROC) load("glVertex2dv", userptr);
     glVertex2f = (PFNGLVERTEX2FPROC) load("glVertex2f", userptr);
     glVertex2fv = (PFNGLVERTEX2FVPROC) load("glVertex2fv", userptr);
     glVertex2i = (PFNGLVERTEX2IPROC) load("glVertex2i", userptr);
     glVertex2iv = (PFNGLVERTEX2IVPROC) load("glVertex2iv", userptr);
     glVertex2s = (PFNGLVERTEX2SPROC) load("glVertex2s", userptr);
     glVertex2sv = (PFNGLVERTEX2SVPROC) load("glVertex2sv", userptr);
     glVertex3d = (PFNGLVERTEX3DPROC) load("glVertex3d", userptr);
     glVertex3dv = (PFNGLVERTEX3DVPROC) load("glVertex3dv", userptr);
     glVertex3f = (PFNGLVERTEX3FPROC) load("glVertex3f", userptr);
     glVertex3fv = (PFNGLVERTEX3FVPROC) load("glVertex3fv", userptr);
     glVertex3i = (PFNGLVERTEX3IPROC) load("glVertex3i", userptr);
     glVertex3iv = (PFNGLVERTEX3IVPROC) load("glVertex3iv", userptr);
     glVertex3s = (PFNGLVERTEX3SPROC) load("glVertex3s", userptr);
     glVertex3sv = (PFNGLVERTEX3SVPROC) load("glVertex3sv", userptr);
     glVertex4d = (PFNGLVERTEX4DPROC) load("glVertex4d", userptr);
     glVertex4dv = (PFNGLVERTEX4DVPROC) load("glVertex4dv", userptr);
     glVertex4f = (PFNGLVERTEX4FPROC) load("glVertex4f", userptr);
     glVertex4fv = (PFNGLVERTEX4FVPROC) load("glVertex4fv", userptr);
     glVertex4i = (PFNGLVERTEX4IPROC) load("glVertex4i", userptr);
     glVertex4iv = (PFNGLVERTEX4IVPROC) load("glVertex4iv", userptr);
     glVertex4s = (PFNGLVERTEX4SPROC) load("glVertex4s", userptr);
     glVertex4sv = (PFNGLVERTEX4SVPROC) load("glVertex4sv", userptr);
     glViewport = (PFNGLVIEWPORTPROC) load("glViewport", userptr);
 }
 static void glad_gl_load_GL_VERSION_1_1( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_1_1) return;
     glAreTexturesResident = (PFNGLARETEXTURESRESIDENTPROC) load("glAreTexturesResident", userptr);
     glArrayElement = (PFNGLARRAYELEMENTPROC) load("glArrayElement", userptr);
     glBindTexture = (PFNGLBINDTEXTUREPROC) load("glBindTexture", userptr);
     glColorPointer = (PFNGLCOLORPOINTERPROC) load("glColorPointer", userptr);
     glCopyTexImage1D = (PFNGLCOPYTEXIMAGE1DPROC) load("glCopyTexImage1D", userptr);
     glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC) load("glCopyTexImage2D", userptr);
     glCopyTexSubImage1D = (PFNGLCOPYTEXSUBIMAGE1DPROC) load("glCopyTexSubImage1D", userptr);
     glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC) load("glCopyTexSubImage2D", userptr);
     glDeleteTextures = (PFNGLDELETETEXTURESPROC) load("glDeleteTextures", userptr);
     glDisableClientState = (PFNGLDISABLECLIENTSTATEPROC) load("glDisableClientState", userptr);
     glDrawArrays = (PFNGLDRAWARRAYSPROC) load("glDrawArrays", userptr);
     glDrawElements = (PFNGLDRAWELEMENTSPROC) load("glDrawElements", userptr);
     glEdgeFlagPointer = (PFNGLEDGEFLAGPOINTERPROC) load("glEdgeFlagPointer", userptr);
     glEnableClientState = (PFNGLENABLECLIENTSTATEPROC) load("glEnableClientState", userptr);
     glGenTextures = (PFNGLGENTEXTURESPROC) load("glGenTextures", userptr);
     glGetPointerv = (PFNGLGETPOINTERVPROC) load("glGetPointerv", userptr);
     glIndexPointer = (PFNGLINDEXPOINTERPROC) load("glIndexPointer", userptr);
     glIndexub = (PFNGLINDEXUBPROC) load("glIndexub", userptr);
     glIndexubv = (PFNGLINDEXUBVPROC) load("glIndexubv", userptr);
     glInterleavedArrays = (PFNGLINTERLEAVEDARRAYSPROC) load("glInterleavedArrays", userptr);
     glIsTexture = (PFNGLISTEXTUREPROC) load("glIsTexture", userptr);
     glNormalPointer = (PFNGLNORMALPOINTERPROC) load("glNormalPointer", userptr);
     glPolygonOffset = (PFNGLPOLYGONOFFSETPROC) load("glPolygonOffset", userptr);
     glPopClientAttrib = (PFNGLPOPCLIENTATTRIBPROC) load("glPopClientAttrib", userptr);
     glPrioritizeTextures = (PFNGLPRIORITIZETEXTURESPROC) load("glPrioritizeTextures", userptr);
     glPushClientAttrib = (PFNGLPUSHCLIENTATTRIBPROC) load("glPushClientAttrib", userptr);
     glTexCoordPointer = (PFNGLTEXCOORDPOINTERPROC) load("glTexCoordPointer", userptr);
     glTexSubImage1D = (PFNGLTEXSUBIMAGE1DPROC) load("glTexSubImage1D", userptr);
     glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC) load("glTexSubImage2D", userptr);
     glVertexPointer = (PFNGLVERTEXPOINTERPROC) load("glVertexPointer", userptr);
 }
 static void glad_gl_load_GL_VERSION_1_2( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_1_2) return;
     glCopyTexSubImage3D = (PFNGLCOPYTEXSUBIMAGE3DPROC) load("glCopyTexSubImage3D", userptr);
     glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC) load("glDrawRangeElements", userptr);
     glTexImage3D = (PFNGLTEXIMAGE3DPROC) load("glTexImage3D", userptr);
     glTexSubImage3D = (PFNGLTEXSUBIMAGE3DPROC) load("glTexSubImage3D", userptr);
 }
 static void glad_gl_load_GL_VERSION_1_3( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_1_3) return;
     glActiveTexture = (PFNGLACTIVETEXTUREPROC) load("glActiveTexture", userptr);
     glClientActiveTexture = (PFNGLCLIENTACTIVETEXTUREPROC) load("glClientActiveTexture", userptr);
     glCompressedTexImage1D = (PFNGLCOMPRESSEDTEXIMAGE1DPROC) load("glCompressedTexImage1D", userptr);
     glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC) load("glCompressedTexImage2D", userptr);
     glCompressedTexImage3D = (PFNGLCOMPRESSEDTEXIMAGE3DPROC) load("glCompressedTexImage3D", userptr);
     glCompressedTexSubImage1D = (PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC) load("glCompressedTexSubImage1D", userptr);
     glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) load("glCompressedTexSubImage2D", userptr);
     glCompressedTexSubImage3D = (PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) load("glCompressedTexSubImage3D", userptr);
     glGetCompressedTexImage = (PFNGLGETCOMPRESSEDTEXIMAGEPROC) load("glGetCompressedTexImage", userptr);
     glLoadTransposeMatrixd = (PFNGLLOADTRANSPOSEMATRIXDPROC) load("glLoadTransposeMatrixd", userptr);
     glLoadTransposeMatrixf = (PFNGLLOADTRANSPOSEMATRIXFPROC) load("glLoadTransposeMatrixf", userptr);
     glMultTransposeMatrixd = (PFNGLMULTTRANSPOSEMATRIXDPROC) load("glMultTransposeMatrixd", userptr);
     glMultTransposeMatrixf = (PFNGLMULTTRANSPOSEMATRIXFPROC) load("glMultTransposeMatrixf", userptr);
     glMultiTexCoord1d = (PFNGLMULTITEXCOORD1DPROC) load("glMultiTexCoord1d", userptr);
     glMultiTexCoord1dv = (PFNGLMULTITEXCOORD1DVPROC) load("glMultiTexCoord1dv", userptr);
     glMultiTexCoord1f = (PFNGLMULTITEXCOORD1FPROC) load("glMultiTexCoord1f", userptr);
     glMultiTexCoord1fv = (PFNGLMULTITEXCOORD1FVPROC) load("glMultiTexCoord1fv", userptr);
     glMultiTexCoord1i = (PFNGLMULTITEXCOORD1IPROC) load("glMultiTexCoord1i", userptr);
     glMultiTexCoord1iv = (PFNGLMULTITEXCOORD1IVPROC) load("glMultiTexCoord1iv", userptr);
     glMultiTexCoord1s = (PFNGLMULTITEXCOORD1SPROC) load("glMultiTexCoord1s", userptr);
     glMultiTexCoord1sv = (PFNGLMULTITEXCOORD1SVPROC) load("glMultiTexCoord1sv", userptr);
     glMultiTexCoord2d = (PFNGLMULTITEXCOORD2DPROC) load("glMultiTexCoord2d", userptr);
     glMultiTexCoord2dv = (PFNGLMULTITEXCOORD2DVPROC) load("glMultiTexCoord2dv", userptr);
     glMultiTexCoord2f = (PFNGLMULTITEXCOORD2FPROC) load("glMultiTexCoord2f", userptr);
     glMultiTexCoord2fv = (PFNGLMULTITEXCOORD2FVPROC) load("glMultiTexCoord2fv", userptr);
     glMultiTexCoord2i = (PFNGLMULTITEXCOORD2IPROC) load("glMultiTexCoord2i", userptr);
     glMultiTexCoord2iv = (PFNGLMULTITEXCOORD2IVPROC) load("glMultiTexCoord2iv", userptr);
     glMultiTexCoord2s = (PFNGLMULTITEXCOORD2SPROC) load("glMultiTexCoord2s", userptr);
     glMultiTexCoord2sv = (PFNGLMULTITEXCOORD2SVPROC) load("glMultiTexCoord2sv", userptr);
     glMultiTexCoord3d = (PFNGLMULTITEXCOORD3DPROC) load("glMultiTexCoord3d", userptr);
     glMultiTexCoord3dv = (PFNGLMULTITEXCOORD3DVPROC) load("glMultiTexCoord3dv", userptr);
     glMultiTexCoord3f = (PFNGLMULTITEXCOORD3FPROC) load("glMultiTexCoord3f", userptr);
     glMultiTexCoord3fv = (PFNGLMULTITEXCOORD3FVPROC) load("glMultiTexCoord3fv", userptr);
     glMultiTexCoord3i = (PFNGLMULTITEXCOORD3IPROC) load("glMultiTexCoord3i", userptr);
     glMultiTexCoord3iv = (PFNGLMULTITEXCOORD3IVPROC) load("glMultiTexCoord3iv", userptr);
     glMultiTexCoord3s = (PFNGLMULTITEXCOORD3SPROC) load("glMultiTexCoord3s", userptr);
     glMultiTexCoord3sv = (PFNGLMULTITEXCOORD3SVPROC) load("glMultiTexCoord3sv", userptr);
     glMultiTexCoord4d = (PFNGLMULTITEXCOORD4DPROC) load("glMultiTexCoord4d", userptr);
     glMultiTexCoord4dv = (PFNGLMULTITEXCOORD4DVPROC) load("glMultiTexCoord4dv", userptr);
     glMultiTexCoord4f = (PFNGLMULTITEXCOORD4FPROC) load("glMultiTexCoord4f", userptr);
     glMultiTexCoord4fv = (PFNGLMULTITEXCOORD4FVPROC) load("glMultiTexCoord4fv", userptr);
     glMultiTexCoord4i = (PFNGLMULTITEXCOORD4IPROC) load("glMultiTexCoord4i", userptr);
     glMultiTexCoord4iv = (PFNGLMULTITEXCOORD4IVPROC) load("glMultiTexCoord4iv", userptr);
     glMultiTexCoord4s = (PFNGLMULTITEXCOORD4SPROC) load("glMultiTexCoord4s", userptr);
     glMultiTexCoord4sv = (PFNGLMULTITEXCOORD4SVPROC) load("glMultiTexCoord4sv", userptr);
     glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC) load("glSampleCoverage", userptr);
 }
 static void glad_gl_load_GL_VERSION_1_4( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_1_4) return;
     glBlendColor = (PFNGLBLENDCOLORPROC) load("glBlendColor", userptr);
     glBlendEquation = (PFNGLBLENDEQUATIONPROC) load("glBlendEquation", userptr);
     glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC) load("glBlendFuncSeparate", userptr);
     glFogCoordPointer = (PFNGLFOGCOORDPOINTERPROC) load("glFogCoordPointer", userptr);
     glFogCoordd = (PFNGLFOGCOORDDPROC) load("glFogCoordd", userptr);
     glFogCoorddv = (PFNGLFOGCOORDDVPROC) load("glFogCoorddv", userptr);
     glFogCoordf = (PFNGLFOGCOORDFPROC) load("glFogCoordf", userptr);
     glFogCoordfv = (PFNGLFOGCOORDFVPROC) load("glFogCoordfv", userptr);
     glMultiDrawArrays = (PFNGLMULTIDRAWARRAYSPROC) load("glMultiDrawArrays", userptr);
     glMultiDrawElements = (PFNGLMULTIDRAWELEMENTSPROC) load("glMultiDrawElements", userptr);
     glPointParameterf = (PFNGLPOINTPARAMETERFPROC) load("glPointParameterf", userptr);
     glPointParameterfv = (PFNGLPOINTPARAMETERFVPROC) load("glPointParameterfv", userptr);
     glPointParameteri = (PFNGLPOINTPARAMETERIPROC) load("glPointParameteri", userptr);
     glPointParameteriv = (PFNGLPOINTPARAMETERIVPROC) load("glPointParameteriv", userptr);
     glSecondaryColor3b = (PFNGLSECONDARYCOLOR3BPROC) load("glSecondaryColor3b", userptr);
     glSecondaryColor3bv = (PFNGLSECONDARYCOLOR3BVPROC) load("glSecondaryColor3bv", userptr);
     glSecondaryColor3d = (PFNGLSECONDARYCOLOR3DPROC) load("glSecondaryColor3d", userptr);
     glSecondaryColor3dv = (PFNGLSECONDARYCOLOR3DVPROC) load("glSecondaryColor3dv", userptr);
     glSecondaryColor3f = (PFNGLSECONDARYCOLOR3FPROC) load("glSecondaryColor3f", userptr);
     glSecondaryColor3fv = (PFNGLSECONDARYCOLOR3FVPROC) load("glSecondaryColor3fv", userptr);
     glSecondaryColor3i = (PFNGLSECONDARYCOLOR3IPROC) load("glSecondaryColor3i", userptr);
     glSecondaryColor3iv = (PFNGLSECONDARYCOLOR3IVPROC) load("glSecondaryColor3iv", userptr);
     glSecondaryColor3s = (PFNGLSECONDARYCOLOR3SPROC) load("glSecondaryColor3s", userptr);
     glSecondaryColor3sv = (PFNGLSECONDARYCOLOR3SVPROC) load("glSecondaryColor3sv", userptr);
     glSecondaryColor3ub = (PFNGLSECONDARYCOLOR3UBPROC) load("glSecondaryColor3ub", userptr);
     glSecondaryColor3ubv = (PFNGLSECONDARYCOLOR3UBVPROC) load("glSecondaryColor3ubv", userptr);
     glSecondaryColor3ui = (PFNGLSECONDARYCOLOR3UIPROC) load("glSecondaryColor3ui", userptr);
     glSecondaryColor3uiv = (PFNGLSECONDARYCOLOR3UIVPROC) load("glSecondaryColor3uiv", userptr);
     glSecondaryColor3us = (PFNGLSECONDARYCOLOR3USPROC) load("glSecondaryColor3us", userptr);
     glSecondaryColor3usv = (PFNGLSECONDARYCOLOR3USVPROC) load("glSecondaryColor3usv", userptr);
     glSecondaryColorPointer = (PFNGLSECONDARYCOLORPOINTERPROC) load("glSecondaryColorPointer", userptr);
     glWindowPos2d = (PFNGLWINDOWPOS2DPROC) load("glWindowPos2d", userptr);
     glWindowPos2dv = (PFNGLWINDOWPOS2DVPROC) load("glWindowPos2dv", userptr);
     glWindowPos2f = (PFNGLWINDOWPOS2FPROC) load("glWindowPos2f", userptr);
     glWindowPos2fv = (PFNGLWINDOWPOS2FVPROC) load("glWindowPos2fv", userptr);
     glWindowPos2i = (PFNGLWINDOWPOS2IPROC) load("glWindowPos2i", userptr);
     glWindowPos2iv = (PFNGLWINDOWPOS2IVPROC) load("glWindowPos2iv", userptr);
     glWindowPos2s = (PFNGLWINDOWPOS2SPROC) load("glWindowPos2s", userptr);
     glWindowPos2sv = (PFNGLWINDOWPOS2SVPROC) load("glWindowPos2sv", userptr);
     glWindowPos3d = (PFNGLWINDOWPOS3DPROC) load("glWindowPos3d", userptr);
     glWindowPos3dv = (PFNGLWINDOWPOS3DVPROC) load("glWindowPos3dv", userptr);
     glWindowPos3f = (PFNGLWINDOWPOS3FPROC) load("glWindowPos3f", userptr);
     glWindowPos3fv = (PFNGLWINDOWPOS3FVPROC) load("glWindowPos3fv", userptr);
     glWindowPos3i = (PFNGLWINDOWPOS3IPROC) load("glWindowPos3i", userptr);
     glWindowPos3iv = (PFNGLWINDOWPOS3IVPROC) load("glWindowPos3iv", userptr);
     glWindowPos3s = (PFNGLWINDOWPOS3SPROC) load("glWindowPos3s", userptr);
     glWindowPos3sv = (PFNGLWINDOWPOS3SVPROC) load("glWindowPos3sv", userptr);
 }
 static void glad_gl_load_GL_VERSION_1_5( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_1_5) return;
     glBeginQuery = (PFNGLBEGINQUERYPROC) load("glBeginQuery", userptr);
     glBindBuffer = (PFNGLBINDBUFFERPROC) load("glBindBuffer", userptr);
     glBufferData = (PFNGLBUFFERDATAPROC) load("glBufferData", userptr);
     glBufferSubData = (PFNGLBUFFERSUBDATAPROC) load("glBufferSubData", userptr);
     glDeleteBuffers = (PFNGLDELETEBUFFERSPROC) load("glDeleteBuffers", userptr);
     glDeleteQueries = (PFNGLDELETEQUERIESPROC) load("glDeleteQueries", userptr);
     glEndQuery = (PFNGLENDQUERYPROC) load("glEndQuery", userptr);
     glGenBuffers = (PFNGLGENBUFFERSPROC) load("glGenBuffers", userptr);
     glGenQueries = (PFNGLGENQUERIESPROC) load("glGenQueries", userptr);
     glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC) load("glGetBufferParameteriv", userptr);
     glGetBufferPointerv = (PFNGLGETBUFFERPOINTERVPROC) load("glGetBufferPointerv", userptr);
     glGetBufferSubData = (PFNGLGETBUFFERSUBDATAPROC) load("glGetBufferSubData", userptr);
     glGetQueryObjectiv = (PFNGLGETQUERYOBJECTIVPROC) load("glGetQueryObjectiv", userptr);
     glGetQueryObjectuiv = (PFNGLGETQUERYOBJECTUIVPROC) load("glGetQueryObjectuiv", userptr);
     glGetQueryiv = (PFNGLGETQUERYIVPROC) load("glGetQueryiv", userptr);
     glIsBuffer = (PFNGLISBUFFERPROC) load("glIsBuffer", userptr);
     glIsQuery = (PFNGLISQUERYPROC) load("glIsQuery", userptr);
     glMapBuffer = (PFNGLMAPBUFFERPROC) load("glMapBuffer", userptr);
     glUnmapBuffer = (PFNGLUNMAPBUFFERPROC) load("glUnmapBuffer", userptr);
 }
 static void glad_gl_load_GL_VERSION_2_0( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_2_0) return;
     glAttachShader = (PFNGLATTACHSHADERPROC) load("glAttachShader", userptr);
     glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC) load("glBindAttribLocation", userptr);
     glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC) load("glBlendEquationSeparate", userptr);
     glCompileShader = (PFNGLCOMPILESHADERPROC) load("glCompileShader", userptr);
     glCreateProgram = (PFNGLCREATEPROGRAMPROC) load("glCreateProgram", userptr);
     glCreateShader = (PFNGLCREATESHADERPROC) load("glCreateShader", userptr);
     glDeleteProgram = (PFNGLDELETEPROGRAMPROC) load("glDeleteProgram", userptr);
     glDeleteShader = (PFNGLDELETESHADERPROC) load("glDeleteShader", userptr);
     glDetachShader = (PFNGLDETACHSHADERPROC) load("glDetachShader", userptr);
     glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC) load("glDisableVertexAttribArray", userptr);
     glDrawBuffers = (PFNGLDRAWBUFFERSPROC) load("glDrawBuffers", userptr);
     glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC) load("glEnableVertexAttribArray", userptr);
     glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC) load("glGetActiveAttrib", userptr);
     glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC) load("glGetActiveUniform", userptr);
     glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC) load("glGetAttachedShaders", userptr);
     glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC) load("glGetAttribLocation", userptr);
     glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC) load("glGetProgramInfoLog", userptr);
     glGetProgramiv = (PFNGLGETPROGRAMIVPROC) load("glGetProgramiv", userptr);
     glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC) load("glGetShaderInfoLog", userptr);
     glGetShaderSource = (PFNGLGETSHADERSOURCEPROC) load("glGetShaderSource", userptr);
     glGetShaderiv = (PFNGLGETSHADERIVPROC) load("glGetShaderiv", userptr);
     glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC) load("glGetUniformLocation", userptr);
     glGetUniformfv = (PFNGLGETUNIFORMFVPROC) load("glGetUniformfv", userptr);
     glGetUniformiv = (PFNGLGETUNIFORMIVPROC) load("glGetUniformiv", userptr);
     glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC) load("glGetVertexAttribPointerv", userptr);
     glGetVertexAttribdv = (PFNGLGETVERTEXATTRIBDVPROC) load("glGetVertexAttribdv", userptr);
     glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC) load("glGetVertexAttribfv", userptr);
     glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC) load("glGetVertexAttribiv", userptr);
     glIsProgram = (PFNGLISPROGRAMPROC) load("glIsProgram", userptr);
     glIsShader = (PFNGLISSHADERPROC) load("glIsShader", userptr);
     glLinkProgram = (PFNGLLINKPROGRAMPROC) load("glLinkProgram", userptr);
     glShaderSource = (PFNGLSHADERSOURCEPROC) load("glShaderSource", userptr);
     glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) load("glStencilFuncSeparate", userptr);
     glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC) load("glStencilMaskSeparate", userptr);
     glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC) load("glStencilOpSeparate", userptr);
     glUniform1f = (PFNGLUNIFORM1FPROC) load("glUniform1f", userptr);
     glUniform1fv = (PFNGLUNIFORM1FVPROC) load("glUniform1fv", userptr);
     glUniform1i = (PFNGLUNIFORM1IPROC) load("glUniform1i", userptr);
     glUniform1iv = (PFNGLUNIFORM1IVPROC) load("glUniform1iv", userptr);
     glUniform2f = (PFNGLUNIFORM2FPROC) load("glUniform2f", userptr);
     glUniform2fv = (PFNGLUNIFORM2FVPROC) load("glUniform2fv", userptr);
     glUniform2i = (PFNGLUNIFORM2IPROC) load("glUniform2i", userptr);
     glUniform2iv = (PFNGLUNIFORM2IVPROC) load("glUniform2iv", userptr);
     glUniform3f = (PFNGLUNIFORM3FPROC) load("glUniform3f", userptr);
     glUniform3fv = (PFNGLUNIFORM3FVPROC) load("glUniform3fv", userptr);
     glUniform3i = (PFNGLUNIFORM3IPROC) load("glUniform3i", userptr);
     glUniform3iv = (PFNGLUNIFORM3IVPROC) load("glUniform3iv", userptr);
     glUniform4f = (PFNGLUNIFORM4FPROC) load("glUniform4f", userptr);
     glUniform4fv = (PFNGLUNIFORM4FVPROC) load("glUniform4fv", userptr);
     glUniform4i = (PFNGLUNIFORM4IPROC) load("glUniform4i", userptr);
     glUniform4iv = (PFNGLUNIFORM4IVPROC) load("glUniform4iv", userptr);
     glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC) load("glUniformMatrix2fv", userptr);
     glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC) load("glUniformMatrix3fv", userptr);
     glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC) load("glUniformMatrix4fv", userptr);
     glUseProgram = (PFNGLUSEPROGRAMPROC) load("glUseProgram", userptr);
     glValidateProgram = (PFNGLVALIDATEPROGRAMPROC) load("glValidateProgram", userptr);
     glVertexAttrib1d = (PFNGLVERTEXATTRIB1DPROC) load("glVertexAttrib1d", userptr);
     glVertexAttrib1dv = (PFNGLVERTEXATTRIB1DVPROC) load("glVertexAttrib1dv", userptr);
     glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC) load("glVertexAttrib1f", userptr);
     glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC) load("glVertexAttrib1fv", userptr);
     glVertexAttrib1s = (PFNGLVERTEXATTRIB1SPROC) load("glVertexAttrib1s", userptr);
     glVertexAttrib1sv = (PFNGLVERTEXATTRIB1SVPROC) load("glVertexAttrib1sv", userptr);
     glVertexAttrib2d = (PFNGLVERTEXATTRIB2DPROC) load("glVertexAttrib2d", userptr);
     glVertexAttrib2dv = (PFNGLVERTEXATTRIB2DVPROC) load("glVertexAttrib2dv", userptr);
     glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC) load("glVertexAttrib2f", userptr);
     glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC) load("glVertexAttrib2fv", userptr);
     glVertexAttrib2s = (PFNGLVERTEXATTRIB2SPROC) load("glVertexAttrib2s", userptr);
     glVertexAttrib2sv = (PFNGLVERTEXATTRIB2SVPROC) load("glVertexAttrib2sv", userptr);
     glVertexAttrib3d = (PFNGLVERTEXATTRIB3DPROC) load("glVertexAttrib3d", userptr);
     glVertexAttrib3dv = (PFNGLVERTEXATTRIB3DVPROC) load("glVertexAttrib3dv", userptr);
     glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC) load("glVertexAttrib3f", userptr);
     glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC) load("glVertexAttrib3fv", userptr);
     glVertexAttrib3s = (PFNGLVERTEXATTRIB3SPROC) load("glVertexAttrib3s", userptr);
     glVertexAttrib3sv = (PFNGLVERTEXATTRIB3SVPROC) load("glVertexAttrib3sv", userptr);
     glVertexAttrib4Nbv = (PFNGLVERTEXATTRIB4NBVPROC) load("glVertexAttrib4Nbv", userptr);
     glVertexAttrib4Niv = (PFNGLVERTEXATTRIB4NIVPROC) load("glVertexAttrib4Niv", userptr);
     glVertexAttrib4Nsv = (PFNGLVERTEXATTRIB4NSVPROC) load("glVertexAttrib4Nsv", userptr);
     glVertexAttrib4Nub = (PFNGLVERTEXATTRIB4NUBPROC) load("glVertexAttrib4Nub", userptr);
     glVertexAttrib4Nubv = (PFNGLVERTEXATTRIB4NUBVPROC) load("glVertexAttrib4Nubv", userptr);
     glVertexAttrib4Nuiv = (PFNGLVERTEXATTRIB4NUIVPROC) load("glVertexAttrib4Nuiv", userptr);
     glVertexAttrib4Nusv = (PFNGLVERTEXATTRIB4NUSVPROC) load("glVertexAttrib4Nusv", userptr);
     glVertexAttrib4bv = (PFNGLVERTEXATTRIB4BVPROC) load("glVertexAttrib4bv", userptr);
     glVertexAttrib4d = (PFNGLVERTEXATTRIB4DPROC) load("glVertexAttrib4d", userptr);
     glVertexAttrib4dv = (PFNGLVERTEXATTRIB4DVPROC) load("glVertexAttrib4dv", userptr);
     glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC) load("glVertexAttrib4f", userptr);
     glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC) load("glVertexAttrib4fv", userptr);
     glVertexAttrib4iv = (PFNGLVERTEXATTRIB4IVPROC) load("glVertexAttrib4iv", userptr);
     glVertexAttrib4s = (PFNGLVERTEXATTRIB4SPROC) load("glVertexAttrib4s", userptr);
     glVertexAttrib4sv = (PFNGLVERTEXATTRIB4SVPROC) load("glVertexAttrib4sv", userptr);
     glVertexAttrib4ubv = (PFNGLVERTEXATTRIB4UBVPROC) load("glVertexAttrib4ubv", userptr);
     glVertexAttrib4uiv = (PFNGLVERTEXATTRIB4UIVPROC) load("glVertexAttrib4uiv", userptr);
     glVertexAttrib4usv = (PFNGLVERTEXATTRIB4USVPROC) load("glVertexAttrib4usv", userptr);
     glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC) load("glVertexAttribPointer", userptr);
 }
 static void glad_gl_load_GL_VERSION_2_1( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_2_1) return;
     glUniformMatrix2x3fv = (PFNGLUNIFORMMATRIX2X3FVPROC) load("glUniformMatrix2x3fv", userptr);
     glUniformMatrix2x4fv = (PFNGLUNIFORMMATRIX2X4FVPROC) load("glUniformMatrix2x4fv", userptr);
     glUniformMatrix3x2fv = (PFNGLUNIFORMMATRIX3X2FVPROC) load("glUniformMatrix3x2fv", userptr);
     glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC) load("glUniformMatrix3x4fv", userptr);
     glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC) load("glUniformMatrix4x2fv", userptr);
     glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC) load("glUniformMatrix4x3fv", userptr);
 }
 static void glad_gl_load_GL_VERSION_3_0( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_3_0) return;
     glBeginConditionalRender = (PFNGLBEGINCONDITIONALRENDERPROC) load("glBeginConditionalRender", userptr);
     glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC) load("glBeginTransformFeedback", userptr);
     glBindBufferBase = (PFNGLBINDBUFFERBASEPROC) load("glBindBufferBase", userptr);
     glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC) load("glBindBufferRange", userptr);
     glBindFragDataLocation = (PFNGLBINDFRAGDATALOCATIONPROC) load("glBindFragDataLocation", userptr);
     glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC) load("glBindFramebuffer", userptr);
     glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC) load("glBindRenderbuffer", userptr);
     glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC) load("glBindVertexArray", userptr);
     glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC) load("glBlitFramebuffer", userptr);
     glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC) load("glCheckFramebufferStatus", userptr);
     glClampColor = (PFNGLCLAMPCOLORPROC) load("glClampColor", userptr);
     glClearBufferfi = (PFNGLCLEARBUFFERFIPROC) load("glClearBufferfi", userptr);
     glClearBufferfv = (PFNGLCLEARBUFFERFVPROC) load("glClearBufferfv", userptr);
     glClearBufferiv = (PFNGLCLEARBUFFERIVPROC) load("glClearBufferiv", userptr);
     glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC) load("glClearBufferuiv", userptr);
     glColorMaski = (PFNGLCOLORMASKIPROC) load("glColorMaski", userptr);
     glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC) load("glDeleteFramebuffers", userptr);
     glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC) load("glDeleteRenderbuffers", userptr);
     glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC) load("glDeleteVertexArrays", userptr);
     glDisablei = (PFNGLDISABLEIPROC) load("glDisablei", userptr);
     glEnablei = (PFNGLENABLEIPROC) load("glEnablei", userptr);
     glEndConditionalRender = (PFNGLENDCONDITIONALRENDERPROC) load("glEndConditionalRender", userptr);
     glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC) load("glEndTransformFeedback", userptr);
     glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC) load("glFlushMappedBufferRange", userptr);
     glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC) load("glFramebufferRenderbuffer", userptr);
     glFramebufferTexture1D = (PFNGLFRAMEBUFFERTEXTURE1DPROC) load("glFramebufferTexture1D", userptr);
     glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC) load("glFramebufferTexture2D", userptr);
     glFramebufferTexture3D = (PFNGLFRAMEBUFFERTEXTURE3DPROC) load("glFramebufferTexture3D", userptr);
     glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC) load("glFramebufferTextureLayer", userptr);
     glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC) load("glGenFramebuffers", userptr);
     glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC) load("glGenRenderbuffers", userptr);
     glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC) load("glGenVertexArrays", userptr);
     glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC) load("glGenerateMipmap", userptr);
     glGetBooleani_v = (PFNGLGETBOOLEANI_VPROC) load("glGetBooleani_v", userptr);
     glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC) load("glGetFragDataLocation", userptr);
     glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) load("glGetFramebufferAttachmentParameteriv", userptr);
     glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC) load("glGetIntegeri_v", userptr);
     glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC) load("glGetRenderbufferParameteriv", userptr);
     glGetStringi = (PFNGLGETSTRINGIPROC) load("glGetStringi", userptr);
     glGetTexParameterIiv = (PFNGLGETTEXPARAMETERIIVPROC) load("glGetTexParameterIiv", userptr);
     glGetTexParameterIuiv = (PFNGLGETTEXPARAMETERIUIVPROC) load("glGetTexParameterIuiv", userptr);
     glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) load("glGetTransformFeedbackVarying", userptr);
     glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC) load("glGetUniformuiv", userptr);
     glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC) load("glGetVertexAttribIiv", userptr);
     glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC) load("glGetVertexAttribIuiv", userptr);
     glIsEnabledi = (PFNGLISENABLEDIPROC) load("glIsEnabledi", userptr);
     glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC) load("glIsFramebuffer", userptr);
     glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC) load("glIsRenderbuffer", userptr);
     glIsVertexArray = (PFNGLISVERTEXARRAYPROC) load("glIsVertexArray", userptr);
     glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC) load("glMapBufferRange", userptr);
     glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC) load("glRenderbufferStorage", userptr);
     glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC) load("glRenderbufferStorageMultisample", userptr);
     glTexParameterIiv = (PFNGLTEXPARAMETERIIVPROC) load("glTexParameterIiv", userptr);
     glTexParameterIuiv = (PFNGLTEXPARAMETERIUIVPROC) load("glTexParameterIuiv", userptr);
     glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC) load("glTransformFeedbackVaryings", userptr);
     glUniform1ui = (PFNGLUNIFORM1UIPROC) load("glUniform1ui", userptr);
     glUniform1uiv = (PFNGLUNIFORM1UIVPROC) load("glUniform1uiv", userptr);
     glUniform2ui = (PFNGLUNIFORM2UIPROC) load("glUniform2ui", userptr);
     glUniform2uiv = (PFNGLUNIFORM2UIVPROC) load("glUniform2uiv", userptr);
     glUniform3ui = (PFNGLUNIFORM3UIPROC) load("glUniform3ui", userptr);
     glUniform3uiv = (PFNGLUNIFORM3UIVPROC) load("glUniform3uiv", userptr);
     glUniform4ui = (PFNGLUNIFORM4UIPROC) load("glUniform4ui", userptr);
     glUniform4uiv = (PFNGLUNIFORM4UIVPROC) load("glUniform4uiv", userptr);
     glVertexAttribI1i = (PFNGLVERTEXATTRIBI1IPROC) load("glVertexAttribI1i", userptr);
     glVertexAttribI1iv = (PFNGLVERTEXATTRIBI1IVPROC) load("glVertexAttribI1iv", userptr);
     glVertexAttribI1ui = (PFNGLVERTEXATTRIBI1UIPROC) load("glVertexAttribI1ui", userptr);
     glVertexAttribI1uiv = (PFNGLVERTEXATTRIBI1UIVPROC) load("glVertexAttribI1uiv", userptr);
     glVertexAttribI2i = (PFNGLVERTEXATTRIBI2IPROC) load("glVertexAttribI2i", userptr);
     glVertexAttribI2iv = (PFNGLVERTEXATTRIBI2IVPROC) load("glVertexAttribI2iv", userptr);
     glVertexAttribI2ui = (PFNGLVERTEXATTRIBI2UIPROC) load("glVertexAttribI2ui", userptr);
     glVertexAttribI2uiv = (PFNGLVERTEXATTRIBI2UIVPROC) load("glVertexAttribI2uiv", userptr);
     glVertexAttribI3i = (PFNGLVERTEXATTRIBI3IPROC) load("glVertexAttribI3i", userptr);
     glVertexAttribI3iv = (PFNGLVERTEXATTRIBI3IVPROC) load("glVertexAttribI3iv", userptr);
     glVertexAttribI3ui = (PFNGLVERTEXATTRIBI3UIPROC) load("glVertexAttribI3ui", userptr);
     glVertexAttribI3uiv = (PFNGLVERTEXATTRIBI3UIVPROC) load("glVertexAttribI3uiv", userptr);
     glVertexAttribI4bv = (PFNGLVERTEXATTRIBI4BVPROC) load("glVertexAttribI4bv", userptr);
     glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC) load("glVertexAttribI4i", userptr);
     glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC) load("glVertexAttribI4iv", userptr);
     glVertexAttribI4sv = (PFNGLVERTEXATTRIBI4SVPROC) load("glVertexAttribI4sv", userptr);
     glVertexAttribI4ubv = (PFNGLVERTEXATTRIBI4UBVPROC) load("glVertexAttribI4ubv", userptr);
     glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC) load("glVertexAttribI4ui", userptr);
     glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC) load("glVertexAttribI4uiv", userptr);
     glVertexAttribI4usv = (PFNGLVERTEXATTRIBI4USVPROC) load("glVertexAttribI4usv", userptr);
     glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC) load("glVertexAttribIPointer", userptr);
 }
 static void glad_gl_load_GL_VERSION_3_1( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_3_1) return;
     glBindBufferBase = (PFNGLBINDBUFFERBASEPROC) load("glBindBufferBase", userptr);
     glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC) load("glBindBufferRange", userptr);
     glCopyBufferSubData = (PFNGLCOPYBUFFERSUBDATAPROC) load("glCopyBufferSubData", userptr);
     glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC) load("glDrawArraysInstanced", userptr);
     glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC) load("glDrawElementsInstanced", userptr);
     glGetActiveUniformBlockName = (PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC) load("glGetActiveUniformBlockName", userptr);
     glGetActiveUniformBlockiv = (PFNGLGETACTIVEUNIFORMBLOCKIVPROC) load("glGetActiveUniformBlockiv", userptr);
     glGetActiveUniformName = (PFNGLGETACTIVEUNIFORMNAMEPROC) load("glGetActiveUniformName", userptr);
     glGetActiveUniformsiv = (PFNGLGETACTIVEUNIFORMSIVPROC) load("glGetActiveUniformsiv", userptr);
     glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC) load("glGetIntegeri_v", userptr);
     glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC) load("glGetUniformBlockIndex", userptr);
     glGetUniformIndices = (PFNGLGETUNIFORMINDICESPROC) load("glGetUniformIndices", userptr);
     glPrimitiveRestartIndex = (PFNGLPRIMITIVERESTARTINDEXPROC) load("glPrimitiveRestartIndex", userptr);
     glTexBuffer = (PFNGLTEXBUFFERPROC) load("glTexBuffer", userptr);
     glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC) load("glUniformBlockBinding", userptr);
 }
 static void glad_gl_load_GL_VERSION_3_2( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_3_2) return;
     glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC) load("glClientWaitSync", userptr);
     glDeleteSync = (PFNGLDELETESYNCPROC) load("glDeleteSync", userptr);
     glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC) load("glDrawElementsBaseVertex", userptr);
     glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) load("glDrawElementsInstancedBaseVertex", userptr);
     glDrawRangeElementsBaseVertex = (PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) load("glDrawRangeElementsBaseVertex", userptr);
     glFenceSync = (PFNGLFENCESYNCPROC) load("glFenceSync", userptr);
     glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC) load("glFramebufferTexture", userptr);
     glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC) load("glGetBufferParameteri64v", userptr);
     glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC) load("glGetInteger64i_v", userptr);
     glGetInteger64v = (PFNGLGETINTEGER64VPROC) load("glGetInteger64v", userptr);
     glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC) load("glGetMultisamplefv", userptr);
     glGetSynciv = (PFNGLGETSYNCIVPROC) load("glGetSynciv", userptr);
     glIsSync = (PFNGLISSYNCPROC) load("glIsSync", userptr);
     glMultiDrawElementsBaseVertex = (PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) load("glMultiDrawElementsBaseVertex", userptr);
     glProvokingVertex = (PFNGLPROVOKINGVERTEXPROC) load("glProvokingVertex", userptr);
     glSampleMaski = (PFNGLSAMPLEMASKIPROC) load("glSampleMaski", userptr);
     glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC) load("glTexImage2DMultisample", userptr);
     glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC) load("glTexImage3DMultisample", userptr);
     glWaitSync = (PFNGLWAITSYNCPROC) load("glWaitSync", userptr);
 }
 static void glad_gl_load_GL_VERSION_3_3( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_VERSION_3_3) return;
     glBindFragDataLocationIndexed = (PFNGLBINDFRAGDATALOCATIONINDEXEDPROC) load("glBindFragDataLocationIndexed", userptr);
     glBindSampler = (PFNGLBINDSAMPLERPROC) load("glBindSampler", userptr);
     glColorP3ui = (PFNGLCOLORP3UIPROC) load("glColorP3ui", userptr);
     glColorP3uiv = (PFNGLCOLORP3UIVPROC) load("glColorP3uiv", userptr);
     glColorP4ui = (PFNGLCOLORP4UIPROC) load("glColorP4ui", userptr);
     glColorP4uiv = (PFNGLCOLORP4UIVPROC) load("glColorP4uiv", userptr);
     glDeleteSamplers = (PFNGLDELETESAMPLERSPROC) load("glDeleteSamplers", userptr);
     glGenSamplers = (PFNGLGENSAMPLERSPROC) load("glGenSamplers", userptr);
     glGetFragDataIndex = (PFNGLGETFRAGDATAINDEXPROC) load("glGetFragDataIndex", userptr);
     glGetQueryObjecti64v = (PFNGLGETQUERYOBJECTI64VPROC) load("glGetQueryObjecti64v", userptr);
     glGetQueryObjectui64v = (PFNGLGETQUERYOBJECTUI64VPROC) load("glGetQueryObjectui64v", userptr);
     glGetSamplerParameterIiv = (PFNGLGETSAMPLERPARAMETERIIVPROC) load("glGetSamplerParameterIiv", userptr);
     glGetSamplerParameterIuiv = (PFNGLGETSAMPLERPARAMETERIUIVPROC) load("glGetSamplerParameterIuiv", userptr);
     glGetSamplerParameterfv = (PFNGLGETSAMPLERPARAMETERFVPROC) load("glGetSamplerParameterfv", userptr);
     glGetSamplerParameteriv = (PFNGLGETSAMPLERPARAMETERIVPROC) load("glGetSamplerParameteriv", userptr);
     glIsSampler = (PFNGLISSAMPLERPROC) load("glIsSampler", userptr);
     glMultiTexCoordP1ui = (PFNGLMULTITEXCOORDP1UIPROC) load("glMultiTexCoordP1ui", userptr);
     glMultiTexCoordP1uiv = (PFNGLMULTITEXCOORDP1UIVPROC) load("glMultiTexCoordP1uiv", userptr);
     glMultiTexCoordP2ui = (PFNGLMULTITEXCOORDP2UIPROC) load("glMultiTexCoordP2ui", userptr);
     glMultiTexCoordP2uiv = (PFNGLMULTITEXCOORDP2UIVPROC) load("glMultiTexCoordP2uiv", userptr);
     glMultiTexCoordP3ui = (PFNGLMULTITEXCOORDP3UIPROC) load("glMultiTexCoordP3ui", userptr);
     glMultiTexCoordP3uiv = (PFNGLMULTITEXCOORDP3UIVPROC) load("glMultiTexCoordP3uiv", userptr);
     glMultiTexCoordP4ui = (PFNGLMULTITEXCOORDP4UIPROC) load("glMultiTexCoordP4ui", userptr);
     glMultiTexCoordP4uiv = (PFNGLMULTITEXCOORDP4UIVPROC) load("glMultiTexCoordP4uiv", userptr);
     glNormalP3ui = (PFNGLNORMALP3UIPROC) load("glNormalP3ui", userptr);
     glNormalP3uiv = (PFNGLNORMALP3UIVPROC) load("glNormalP3uiv", userptr);
     glQueryCounter = (PFNGLQUERYCOUNTERPROC) load("glQueryCounter", userptr);
     glSamplerParameterIiv = (PFNGLSAMPLERPARAMETERIIVPROC) load("glSamplerParameterIiv", userptr);
     glSamplerParameterIuiv = (PFNGLSAMPLERPARAMETERIUIVPROC) load("glSamplerParameterIuiv", userptr);
     glSamplerParameterf = (PFNGLSAMPLERPARAMETERFPROC) load("glSamplerParameterf", userptr);
     glSamplerParameterfv = (PFNGLSAMPLERPARAMETERFVPROC) load("glSamplerParameterfv", userptr);
     glSamplerParameteri = (PFNGLSAMPLERPARAMETERIPROC) load("glSamplerParameteri", userptr);
     glSamplerParameteriv = (PFNGLSAMPLERPARAMETERIVPROC) load("glSamplerParameteriv", userptr);
     glSecondaryColorP3ui = (PFNGLSECONDARYCOLORP3UIPROC) load("glSecondaryColorP3ui", userptr);
     glSecondaryColorP3uiv = (PFNGLSECONDARYCOLORP3UIVPROC) load("glSecondaryColorP3uiv", userptr);
     glTexCoordP1ui = (PFNGLTEXCOORDP1UIPROC) load("glTexCoordP1ui", userptr);
     glTexCoordP1uiv = (PFNGLTEXCOORDP1UIVPROC) load("glTexCoordP1uiv", userptr);
     glTexCoordP2ui = (PFNGLTEXCOORDP2UIPROC) load("glTexCoordP2ui", userptr);
     glTexCoordP2uiv = (PFNGLTEXCOORDP2UIVPROC) load("glTexCoordP2uiv", userptr);
     glTexCoordP3ui = (PFNGLTEXCOORDP3UIPROC) load("glTexCoordP3ui", userptr);
     glTexCoordP3uiv = (PFNGLTEXCOORDP3UIVPROC) load("glTexCoordP3uiv", userptr);
     glTexCoordP4ui = (PFNGLTEXCOORDP4UIPROC) load("glTexCoordP4ui", userptr);
     glTexCoordP4uiv = (PFNGLTEXCOORDP4UIVPROC) load("glTexCoordP4uiv", userptr);
     glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISORPROC) load("glVertexAttribDivisor", userptr);
     glVertexAttribP1ui = (PFNGLVERTEXATTRIBP1UIPROC) load("glVertexAttribP1ui", userptr);
     glVertexAttribP1uiv = (PFNGLVERTEXATTRIBP1UIVPROC) load("glVertexAttribP1uiv", userptr);
     glVertexAttribP2ui = (PFNGLVERTEXATTRIBP2UIPROC) load("glVertexAttribP2ui", userptr);
     glVertexAttribP2uiv = (PFNGLVERTEXATTRIBP2UIVPROC) load("glVertexAttribP2uiv", userptr);
     glVertexAttribP3ui = (PFNGLVERTEXATTRIBP3UIPROC) load("glVertexAttribP3ui", userptr);
     glVertexAttribP3uiv = (PFNGLVERTEXATTRIBP3UIVPROC) load("glVertexAttribP3uiv", userptr);
     glVertexAttribP4ui = (PFNGLVERTEXATTRIBP4UIPROC) load("glVertexAttribP4ui", userptr);
     glVertexAttribP4uiv = (PFNGLVERTEXATTRIBP4UIVPROC) load("glVertexAttribP4uiv", userptr);
     glVertexP2ui = (PFNGLVERTEXP2UIPROC) load("glVertexP2ui", userptr);
     glVertexP2uiv = (PFNGLVERTEXP2UIVPROC) load("glVertexP2uiv", userptr);
     glVertexP3ui = (PFNGLVERTEXP3UIPROC) load("glVertexP3ui", userptr);
     glVertexP3uiv = (PFNGLVERTEXP3UIVPROC) load("glVertexP3uiv", userptr);
     glVertexP4ui = (PFNGLVERTEXP4UIPROC) load("glVertexP4ui", userptr);
     glVertexP4uiv = (PFNGLVERTEXP4UIVPROC) load("glVertexP4uiv", userptr);
 }
 static void glad_gl_load_GL_ARB_multisample( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_ARB_multisample) return;
     glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC) load("glSampleCoverage", userptr);
     glSampleCoverageARB = (PFNGLSAMPLECOVERAGEARBPROC) load("glSampleCoverageARB", userptr);
 }
 static void glad_gl_load_GL_ARB_robustness( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_ARB_robustness) return;
     glGetGraphicsResetStatusARB = (PFNGLGETGRAPHICSRESETSTATUSARBPROC) load("glGetGraphicsResetStatusARB", userptr);
     glGetnColorTableARB = (PFNGLGETNCOLORTABLEARBPROC) load("glGetnColorTableARB", userptr);
     glGetnCompressedTexImageARB = (PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC) load("glGetnCompressedTexImageARB", userptr);
     glGetnConvolutionFilterARB = (PFNGLGETNCONVOLUTIONFILTERARBPROC) load("glGetnConvolutionFilterARB", userptr);
     glGetnHistogramARB = (PFNGLGETNHISTOGRAMARBPROC) load("glGetnHistogramARB", userptr);
     glGetnMapdvARB = (PFNGLGETNMAPDVARBPROC) load("glGetnMapdvARB", userptr);
     glGetnMapfvARB = (PFNGLGETNMAPFVARBPROC) load("glGetnMapfvARB", userptr);
     glGetnMapivARB = (PFNGLGETNMAPIVARBPROC) load("glGetnMapivARB", userptr);
     glGetnMinmaxARB = (PFNGLGETNMINMAXARBPROC) load("glGetnMinmaxARB", userptr);
     glGetnPixelMapfvARB = (PFNGLGETNPIXELMAPFVARBPROC) load("glGetnPixelMapfvARB", userptr);
     glGetnPixelMapuivARB = (PFNGLGETNPIXELMAPUIVARBPROC) load("glGetnPixelMapuivARB", userptr);
     glGetnPixelMapusvARB = (PFNGLGETNPIXELMAPUSVARBPROC) load("glGetnPixelMapusvARB", userptr);
     glGetnPolygonStippleARB = (PFNGLGETNPOLYGONSTIPPLEARBPROC) load("glGetnPolygonStippleARB", userptr);
     glGetnSeparableFilterARB = (PFNGLGETNSEPARABLEFILTERARBPROC) load("glGetnSeparableFilterARB", userptr);
     glGetnTexImageARB = (PFNGLGETNTEXIMAGEARBPROC) load("glGetnTexImageARB", userptr);
     glGetnUniformdvARB = (PFNGLGETNUNIFORMDVARBPROC) load("glGetnUniformdvARB", userptr);
     glGetnUniformfvARB = (PFNGLGETNUNIFORMFVARBPROC) load("glGetnUniformfvARB", userptr);
     glGetnUniformivARB = (PFNGLGETNUNIFORMIVARBPROC) load("glGetnUniformivARB", userptr);
     glGetnUniformuivARB = (PFNGLGETNUNIFORMUIVARBPROC) load("glGetnUniformuivARB", userptr);
     glReadnPixels = (PFNGLREADNPIXELSPROC) load("glReadnPixels", userptr);
     glReadnPixelsARB = (PFNGLREADNPIXELSARBPROC) load("glReadnPixelsARB", userptr);
 }
 static void glad_gl_load_GL_KHR_debug( GLADuserptrloadfunc load, void* userptr) {
     if(!GLAD_GL_KHR_debug) return;
     glDebugMessageCallback = (PFNGLDEBUGMESSAGECALLBACKPROC) load("glDebugMessageCallback", userptr);
     glDebugMessageControl = (PFNGLDEBUGMESSAGECONTROLPROC) load("glDebugMessageControl", userptr);
     glDebugMessageInsert = (PFNGLDEBUGMESSAGEINSERTPROC) load("glDebugMessageInsert", userptr);
     glGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGPROC) load("glGetDebugMessageLog", userptr);
     glGetObjectLabel = (PFNGLGETOBJECTLABELPROC) load("glGetObjectLabel", userptr);
     glGetObjectPtrLabel = (PFNGLGETOBJECTPTRLABELPROC) load("glGetObjectPtrLabel", userptr);
     glGetPointerv = (PFNGLGETPOINTERVPROC) load("glGetPointerv", userptr);
     glObjectLabel = (PFNGLOBJECTLABELPROC) load("glObjectLabel", userptr);
     glObjectPtrLabel = (PFNGLOBJECTPTRLABELPROC) load("glObjectPtrLabel", userptr);
     glPopDebugGroup = (PFNGLPOPDEBUGGROUPPROC) load("glPopDebugGroup", userptr);
     glPushDebugGroup = (PFNGLPUSHDEBUGGROUPPROC) load("glPushDebugGroup", userptr);
 }
 
 
 
 #if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0)
 #define GLAD_GL_IS_SOME_NEW_VERSION 1
 #else
 #define GLAD_GL_IS_SOME_NEW_VERSION 0
 #endif
 
 static int glad_gl_get_extensions( int version, const char **out_exts, unsigned int *out_num_exts_i, char ***out_exts_i) {
 #if GLAD_GL_IS_SOME_NEW_VERSION
     if(GLAD_VERSION_MAJOR(version) < 3) {
 #else
     (void) version;
     (void) out_num_exts_i;
     (void) out_exts_i;
 #endif
         if (glGetString == NULL) {
             return 0;
         }
         *out_exts = (const char *)glGetString(GL_EXTENSIONS);
 #if GLAD_GL_IS_SOME_NEW_VERSION
     } else {
         unsigned int index = 0;
         unsigned int num_exts_i = 0;
         char **exts_i = NULL;
         if (glGetStringi == NULL || glGetIntegerv == NULL) {
             return 0;
         }
         glGetIntegerv(GL_NUM_EXTENSIONS, (int*) &num_exts_i);
         if (num_exts_i > 0) {
             exts_i = (char **) malloc(num_exts_i * (sizeof *exts_i));
         }
         if (exts_i == NULL) {
             return 0;
         }
         for(index = 0; index < num_exts_i; index++) {
             const char *gl_str_tmp = (const char*) glGetStringi(GL_EXTENSIONS, index);
             size_t len = strlen(gl_str_tmp) + 1;
 
             char *local_str = (char*) malloc(len * sizeof(char));
             if(local_str != NULL) {
                 memcpy(local_str, gl_str_tmp, len * sizeof(char));
             }
 
             exts_i[index] = local_str;
         }
 
         *out_num_exts_i = num_exts_i;
         *out_exts_i = exts_i;
     }
 #endif
     return 1;
 }
 static void glad_gl_free_extensions(char **exts_i, unsigned int num_exts_i) {
     if (exts_i != NULL) {
         unsigned int index;
         for(index = 0; index < num_exts_i; index++) {
             free((void *) (exts_i[index]));
         }
         free((void *)exts_i);
         exts_i = NULL;
     }
 }
 static int glad_gl_has_extension(int version, const char *exts, unsigned int num_exts_i, char **exts_i, const char *ext) {
     if(GLAD_VERSION_MAJOR(version) < 3 || !GLAD_GL_IS_SOME_NEW_VERSION) {
         const char *extensions;
         const char *loc;
         const char *terminator;
         extensions = exts;
         if(extensions == NULL || ext == NULL) {
             return 0;
         }
         while(1) {
             loc = strstr(extensions, ext);
             if(loc == NULL) {
                 return 0;
             }
             terminator = loc + strlen(ext);
             if((loc == extensions || *(loc - 1) == ' ') &&
                 (*terminator == ' ' || *terminator == '\0')) {
                 return 1;
             }
             extensions = terminator;
         }
     } else {
         unsigned int index;
         for(index = 0; index < num_exts_i; index++) {
             const char *e = exts_i[index];
             if(strcmp(e, ext) == 0) {
                 return 1;
             }
         }
     }
     return 0;
 }
 
 static GLADapiproc glad_gl_get_proc_from_userptr(const char* name, void *userptr) {
     return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name);
 }
 
 static int glad_gl_find_extensions_gl( int version) {
     const char *exts = NULL;
     unsigned int num_exts_i = 0;
     char **exts_i = NULL;
     if (!glad_gl_get_extensions(version, &exts, &num_exts_i, &exts_i)) return 0;
 
     GLAD_GL_ARB_multisample = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_multisample");
     GLAD_GL_ARB_robustness = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_robustness");
     GLAD_GL_KHR_debug = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_KHR_debug");
 
     glad_gl_free_extensions(exts_i, num_exts_i);
 
     return 1;
 }
 
 static int glad_gl_find_core_gl(void) {
     int i, major, minor;
     const char* version;
     const char* prefixes[] = {
         "OpenGL ES-CM ",
         "OpenGL ES-CL ",
         "OpenGL ES ",
         NULL
     };
     version = (const char*) glGetString(GL_VERSION);
     if (!version) return 0;
     for (i = 0;  prefixes[i];  i++) {
         const size_t length = strlen(prefixes[i]);
         if (strncmp(version, prefixes[i], length) == 0) {
             version += length;
             break;
         }
     }
 
     GLAD_IMPL_UTIL_SSCANF(version, "%d.%d", &major, &minor);
 
     GLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
     GLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
     GLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
     GLAD_GL_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1;
     GLAD_GL_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1;
     GLAD_GL_VERSION_1_5 = (major == 1 && minor >= 5) || major > 1;
     GLAD_GL_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;
     GLAD_GL_VERSION_2_1 = (major == 2 && minor >= 1) || major > 2;
     GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
     GLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;
     GLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;
     GLAD_GL_VERSION_3_3 = (major == 3 && minor >= 3) || major > 3;
 
     return GLAD_MAKE_VERSION(major, minor);
 }
 
 int gladLoadGLUserPtr( GLADuserptrloadfunc load, void *userptr) {
     int version;
 
     glGetString = (PFNGLGETSTRINGPROC) load("glGetString", userptr);
     if(glGetString == NULL) return 0;
     if(glGetString(GL_VERSION) == NULL) return 0;
     version = glad_gl_find_core_gl();
 
     glad_gl_load_GL_VERSION_1_0(load, userptr);
     glad_gl_load_GL_VERSION_1_1(load, userptr);
     glad_gl_load_GL_VERSION_1_2(load, userptr);
     glad_gl_load_GL_VERSION_1_3(load, userptr);
     glad_gl_load_GL_VERSION_1_4(load, userptr);
     glad_gl_load_GL_VERSION_1_5(load, userptr);
     glad_gl_load_GL_VERSION_2_0(load, userptr);
     glad_gl_load_GL_VERSION_2_1(load, userptr);
     glad_gl_load_GL_VERSION_3_0(load, userptr);
     glad_gl_load_GL_VERSION_3_1(load, userptr);
     glad_gl_load_GL_VERSION_3_2(load, userptr);
     glad_gl_load_GL_VERSION_3_3(load, userptr);
 
     if (!glad_gl_find_extensions_gl(version)) return 0;
     glad_gl_load_GL_ARB_multisample(load, userptr);
     glad_gl_load_GL_ARB_robustness(load, userptr);
     glad_gl_load_GL_KHR_debug(load, userptr);
 
 
 
     return version;
 }
 
 
 int gladLoadGL( GLADloadfunc load) {
     return gladLoadGLUserPtr( glad_gl_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load);
 }