-
Notifications
You must be signed in to change notification settings - Fork 16
/
glew.c
15197 lines (13075 loc) · 739 KB
/
glew.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
** The OpenGL Extension Wrangler Library
** Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee org>
** Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
** Copyright (C) 2002, Lev Povalahev
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
** * The name of the author may be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
** THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Define glewGetContext and related helper macros.
*/
#include "glew.h"
#ifdef GLEW_MX
# define glewGetContext() ctx
# ifdef _WIN32
# define GLEW_CONTEXT_ARG_DEF_INIT GLEWContext* ctx
# define GLEW_CONTEXT_ARG_VAR_INIT ctx
# define wglewGetContext() ctx
# define WGLEW_CONTEXT_ARG_DEF_INIT WGLEWContext* ctx
# define WGLEW_CONTEXT_ARG_DEF_LIST WGLEWContext* ctx
# else /* _WIN32 */
# define GLEW_CONTEXT_ARG_DEF_INIT void
# define GLEW_CONTEXT_ARG_VAR_INIT
# define glxewGetContext() ctx
# define GLXEW_CONTEXT_ARG_DEF_INIT void
# define GLXEW_CONTEXT_ARG_DEF_LIST GLXEWContext* ctx
# endif /* _WIN32 */
# define GLEW_CONTEXT_ARG_DEF_LIST GLEWContext* ctx
#else /* GLEW_MX */
# define GLEW_CONTEXT_ARG_DEF_INIT void
# define GLEW_CONTEXT_ARG_VAR_INIT
# define GLEW_CONTEXT_ARG_DEF_LIST void
# define WGLEW_CONTEXT_ARG_DEF_INIT void
# define WGLEW_CONTEXT_ARG_DEF_LIST void
# define GLXEW_CONTEXT_ARG_DEF_INIT void
# define GLXEW_CONTEXT_ARG_DEF_LIST void
#endif /* GLEW_MX */
#if defined(__sgi) || defined (__sun) || defined(GLEW_APPLE_GLX)
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
void* dlGetProcAddress (const GLubyte* name)
{
static void* h = NULL;
static void* gpa;
if (h == NULL)
{
if ((h = dlopen(NULL, RTLD_LAZY | RTLD_LOCAL)) == NULL) return NULL;
gpa = dlsym(h, "glXGetProcAddress");
}
if (gpa != NULL)
return ((void*(*)(const GLubyte*))gpa)(name);
else
return dlsym(h, (const char*)name);
}
#endif /* __sgi || __sun || GLEW_APPLE_GLX */
#if defined(__APPLE__)
#include <stdlib.h>
#include <string.h>
#include <AvailabilityMacros.h>
#ifdef MAC_OS_X_VERSION_10_3
#include <dlfcn.h>
void* NSGLGetProcAddress (const GLubyte *name)
{
static void* image = NULL;
if (NULL == image)
{
image = dlopen("/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL", RTLD_LAZY);
}
if( !image ) return NULL;
void* addr = dlsym(image, (const char*)name);
if( addr ) return addr;
#ifdef GLEW_APPLE_GLX
return dlGetProcAddress( name ); // try next for glx symbols
#else
return NULL;
#endif
}
#else
#include <mach-o/dyld.h>
void* NSGLGetProcAddress (const GLubyte *name)
{
static const struct mach_header* image = NULL;
NSSymbol symbol;
char* symbolName;
if (NULL == image)
{
image = NSAddImage("/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL", NSADDIMAGE_OPTION_RETURN_ON_ERROR);
}
/* prepend a '_' for the Unix C symbol mangling convention */
symbolName = malloc(strlen((const char*)name) + 2);
strcpy(symbolName+1, (const char*)name);
symbolName[0] = '_';
symbol = NULL;
/* if (NSIsSymbolNameDefined(symbolName))
symbol = NSLookupAndBindSymbol(symbolName); */
symbol = image ? NSLookupSymbolInImage(image, symbolName, NSLOOKUPSYMBOLINIMAGE_OPTION_BIND | NSLOOKUPSYMBOLINIMAGE_OPTION_RETURN_ON_ERROR) : NULL;
free(symbolName);
if( symbol ) return NSAddressOfSymbol(symbol);
#ifdef GLEW_APPLE_GLX
return dlGetProcAddress( name ); // try next for glx symbols
#else
return NULL;
#endif
}
#endif /* MAC_OS_X_VERSION_10_3 */
#endif /* __APPLE__ */
/*
* Define glewGetProcAddress.
*/
#if defined(_WIN32)
# define glewGetProcAddress(name) wglGetProcAddress((LPCSTR)name)
#else
# if defined(__APPLE__)
# define glewGetProcAddress(name) NSGLGetProcAddress(name)
# else
# if defined(__sgi) || defined(__sun)
# define glewGetProcAddress(name) dlGetProcAddress(name)
# else /* __linux */
# define glewGetProcAddress(name) (*glXGetProcAddressARB)(name)
# endif
# endif
#endif
/*
* Define GLboolean const cast.
*/
#define CONST_CAST(x) (*(GLboolean*)&x)
/*
* GLEW, just like OpenGL or GLU, does not rely on the standard C library.
* These functions implement the functionality required in this file.
*/
static GLuint _glewStrLen (const GLubyte* s)
{
GLuint i=0;
if (s == NULL) return 0;
while (s[i] != '\0') i++;
return i;
}
static GLuint _glewStrCLen (const GLubyte* s, GLubyte c)
{
GLuint i=0;
if (s == NULL) return 0;
while (s[i] != '\0' && s[i] != c) i++;
return (s[i] == '\0' || s[i] == c) ? i : 0;
}
static GLboolean _glewStrSame (const GLubyte* a, const GLubyte* b, GLuint n)
{
GLuint i=0;
if(a == NULL || b == NULL)
return (a == NULL && b == NULL && n == 0) ? GL_TRUE : GL_FALSE;
while (i < n && a[i] != '\0' && b[i] != '\0' && a[i] == b[i]) i++;
return i == n ? GL_TRUE : GL_FALSE;
}
static GLboolean _glewStrSame1 (GLubyte** a, GLuint* na, const GLubyte* b, GLuint nb)
{
while (*na > 0 && (**a == ' ' || **a == '\n' || **a == '\r' || **a == '\t'))
{
(*a)++;
(*na)--;
}
if(*na >= nb)
{
GLuint i=0;
while (i < nb && (*a)+i != NULL && b+i != NULL && (*a)[i] == b[i]) i++;
if(i == nb)
{
*a = *a + nb;
*na = *na - nb;
return GL_TRUE;
}
}
return GL_FALSE;
}
static GLboolean _glewStrSame2 (GLubyte** a, GLuint* na, const GLubyte* b, GLuint nb)
{
if(*na >= nb)
{
GLuint i=0;
while (i < nb && (*a)+i != NULL && b+i != NULL && (*a)[i] == b[i]) i++;
if(i == nb)
{
*a = *a + nb;
*na = *na - nb;
return GL_TRUE;
}
}
return GL_FALSE;
}
static GLboolean _glewStrSame3 (GLubyte** a, GLuint* na, const GLubyte* b, GLuint nb)
{
if(*na >= nb)
{
GLuint i=0;
while (i < nb && (*a)+i != NULL && b+i != NULL && (*a)[i] == b[i]) i++;
if (i == nb && (*na == nb || (*a)[i] == ' ' || (*a)[i] == '\n' || (*a)[i] == '\r' || (*a)[i] == '\t'))
{
*a = *a + nb;
*na = *na - nb;
return GL_TRUE;
}
}
return GL_FALSE;
}
#if !defined(_WIN32) || !defined(GLEW_MX)
PFNGLCOPYTEXSUBIMAGE3DPROC __glewCopyTexSubImage3D = NULL;
PFNGLDRAWRANGEELEMENTSPROC __glewDrawRangeElements = NULL;
PFNGLTEXIMAGE3DPROC __glewTexImage3D = NULL;
PFNGLTEXSUBIMAGE3DPROC __glewTexSubImage3D = NULL;
PFNGLACTIVETEXTUREPROC __glewActiveTexture = NULL;
PFNGLCLIENTACTIVETEXTUREPROC __glewClientActiveTexture = NULL;
PFNGLCOMPRESSEDTEXIMAGE1DPROC __glewCompressedTexImage1D = NULL;
PFNGLCOMPRESSEDTEXIMAGE2DPROC __glewCompressedTexImage2D = NULL;
PFNGLCOMPRESSEDTEXIMAGE3DPROC __glewCompressedTexImage3D = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC __glewCompressedTexSubImage1D = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC __glewCompressedTexSubImage2D = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC __glewCompressedTexSubImage3D = NULL;
PFNGLGETCOMPRESSEDTEXIMAGEPROC __glewGetCompressedTexImage = NULL;
PFNGLLOADTRANSPOSEMATRIXDPROC __glewLoadTransposeMatrixd = NULL;
PFNGLLOADTRANSPOSEMATRIXFPROC __glewLoadTransposeMatrixf = NULL;
PFNGLMULTTRANSPOSEMATRIXDPROC __glewMultTransposeMatrixd = NULL;
PFNGLMULTTRANSPOSEMATRIXFPROC __glewMultTransposeMatrixf = NULL;
PFNGLMULTITEXCOORD1DPROC __glewMultiTexCoord1d = NULL;
PFNGLMULTITEXCOORD1DVPROC __glewMultiTexCoord1dv = NULL;
PFNGLMULTITEXCOORD1FPROC __glewMultiTexCoord1f = NULL;
PFNGLMULTITEXCOORD1FVPROC __glewMultiTexCoord1fv = NULL;
PFNGLMULTITEXCOORD1IPROC __glewMultiTexCoord1i = NULL;
PFNGLMULTITEXCOORD1IVPROC __glewMultiTexCoord1iv = NULL;
PFNGLMULTITEXCOORD1SPROC __glewMultiTexCoord1s = NULL;
PFNGLMULTITEXCOORD1SVPROC __glewMultiTexCoord1sv = NULL;
PFNGLMULTITEXCOORD2DPROC __glewMultiTexCoord2d = NULL;
PFNGLMULTITEXCOORD2DVPROC __glewMultiTexCoord2dv = NULL;
PFNGLMULTITEXCOORD2FPROC __glewMultiTexCoord2f = NULL;
PFNGLMULTITEXCOORD2FVPROC __glewMultiTexCoord2fv = NULL;
PFNGLMULTITEXCOORD2IPROC __glewMultiTexCoord2i = NULL;
PFNGLMULTITEXCOORD2IVPROC __glewMultiTexCoord2iv = NULL;
PFNGLMULTITEXCOORD2SPROC __glewMultiTexCoord2s = NULL;
PFNGLMULTITEXCOORD2SVPROC __glewMultiTexCoord2sv = NULL;
PFNGLMULTITEXCOORD3DPROC __glewMultiTexCoord3d = NULL;
PFNGLMULTITEXCOORD3DVPROC __glewMultiTexCoord3dv = NULL;
PFNGLMULTITEXCOORD3FPROC __glewMultiTexCoord3f = NULL;
PFNGLMULTITEXCOORD3FVPROC __glewMultiTexCoord3fv = NULL;
PFNGLMULTITEXCOORD3IPROC __glewMultiTexCoord3i = NULL;
PFNGLMULTITEXCOORD3IVPROC __glewMultiTexCoord3iv = NULL;
PFNGLMULTITEXCOORD3SPROC __glewMultiTexCoord3s = NULL;
PFNGLMULTITEXCOORD3SVPROC __glewMultiTexCoord3sv = NULL;
PFNGLMULTITEXCOORD4DPROC __glewMultiTexCoord4d = NULL;
PFNGLMULTITEXCOORD4DVPROC __glewMultiTexCoord4dv = NULL;
PFNGLMULTITEXCOORD4FPROC __glewMultiTexCoord4f = NULL;
PFNGLMULTITEXCOORD4FVPROC __glewMultiTexCoord4fv = NULL;
PFNGLMULTITEXCOORD4IPROC __glewMultiTexCoord4i = NULL;
PFNGLMULTITEXCOORD4IVPROC __glewMultiTexCoord4iv = NULL;
PFNGLMULTITEXCOORD4SPROC __glewMultiTexCoord4s = NULL;
PFNGLMULTITEXCOORD4SVPROC __glewMultiTexCoord4sv = NULL;
PFNGLSAMPLECOVERAGEPROC __glewSampleCoverage = NULL;
PFNGLBLENDCOLORPROC __glewBlendColor = NULL;
PFNGLBLENDEQUATIONPROC __glewBlendEquation = NULL;
PFNGLBLENDFUNCSEPARATEPROC __glewBlendFuncSeparate = NULL;
PFNGLFOGCOORDPOINTERPROC __glewFogCoordPointer = NULL;
PFNGLFOGCOORDDPROC __glewFogCoordd = NULL;
PFNGLFOGCOORDDVPROC __glewFogCoorddv = NULL;
PFNGLFOGCOORDFPROC __glewFogCoordf = NULL;
PFNGLFOGCOORDFVPROC __glewFogCoordfv = NULL;
PFNGLMULTIDRAWARRAYSPROC __glewMultiDrawArrays = NULL;
PFNGLMULTIDRAWELEMENTSPROC __glewMultiDrawElements = NULL;
PFNGLPOINTPARAMETERFPROC __glewPointParameterf = NULL;
PFNGLPOINTPARAMETERFVPROC __glewPointParameterfv = NULL;
PFNGLPOINTPARAMETERIPROC __glewPointParameteri = NULL;
PFNGLPOINTPARAMETERIVPROC __glewPointParameteriv = NULL;
PFNGLSECONDARYCOLOR3BPROC __glewSecondaryColor3b = NULL;
PFNGLSECONDARYCOLOR3BVPROC __glewSecondaryColor3bv = NULL;
PFNGLSECONDARYCOLOR3DPROC __glewSecondaryColor3d = NULL;
PFNGLSECONDARYCOLOR3DVPROC __glewSecondaryColor3dv = NULL;
PFNGLSECONDARYCOLOR3FPROC __glewSecondaryColor3f = NULL;
PFNGLSECONDARYCOLOR3FVPROC __glewSecondaryColor3fv = NULL;
PFNGLSECONDARYCOLOR3IPROC __glewSecondaryColor3i = NULL;
PFNGLSECONDARYCOLOR3IVPROC __glewSecondaryColor3iv = NULL;
PFNGLSECONDARYCOLOR3SPROC __glewSecondaryColor3s = NULL;
PFNGLSECONDARYCOLOR3SVPROC __glewSecondaryColor3sv = NULL;
PFNGLSECONDARYCOLOR3UBPROC __glewSecondaryColor3ub = NULL;
PFNGLSECONDARYCOLOR3UBVPROC __glewSecondaryColor3ubv = NULL;
PFNGLSECONDARYCOLOR3UIPROC __glewSecondaryColor3ui = NULL;
PFNGLSECONDARYCOLOR3UIVPROC __glewSecondaryColor3uiv = NULL;
PFNGLSECONDARYCOLOR3USPROC __glewSecondaryColor3us = NULL;
PFNGLSECONDARYCOLOR3USVPROC __glewSecondaryColor3usv = NULL;
PFNGLSECONDARYCOLORPOINTERPROC __glewSecondaryColorPointer = NULL;
PFNGLWINDOWPOS2DPROC __glewWindowPos2d = NULL;
PFNGLWINDOWPOS2DVPROC __glewWindowPos2dv = NULL;
PFNGLWINDOWPOS2FPROC __glewWindowPos2f = NULL;
PFNGLWINDOWPOS2FVPROC __glewWindowPos2fv = NULL;
PFNGLWINDOWPOS2IPROC __glewWindowPos2i = NULL;
PFNGLWINDOWPOS2IVPROC __glewWindowPos2iv = NULL;
PFNGLWINDOWPOS2SPROC __glewWindowPos2s = NULL;
PFNGLWINDOWPOS2SVPROC __glewWindowPos2sv = NULL;
PFNGLWINDOWPOS3DPROC __glewWindowPos3d = NULL;
PFNGLWINDOWPOS3DVPROC __glewWindowPos3dv = NULL;
PFNGLWINDOWPOS3FPROC __glewWindowPos3f = NULL;
PFNGLWINDOWPOS3FVPROC __glewWindowPos3fv = NULL;
PFNGLWINDOWPOS3IPROC __glewWindowPos3i = NULL;
PFNGLWINDOWPOS3IVPROC __glewWindowPos3iv = NULL;
PFNGLWINDOWPOS3SPROC __glewWindowPos3s = NULL;
PFNGLWINDOWPOS3SVPROC __glewWindowPos3sv = NULL;
PFNGLBEGINQUERYPROC __glewBeginQuery = NULL;
PFNGLBINDBUFFERPROC __glewBindBuffer = NULL;
PFNGLBUFFERDATAPROC __glewBufferData = NULL;
PFNGLBUFFERSUBDATAPROC __glewBufferSubData = NULL;
PFNGLDELETEBUFFERSPROC __glewDeleteBuffers = NULL;
PFNGLDELETEQUERIESPROC __glewDeleteQueries = NULL;
PFNGLENDQUERYPROC __glewEndQuery = NULL;
PFNGLGENBUFFERSPROC __glewGenBuffers = NULL;
PFNGLGENQUERIESPROC __glewGenQueries = NULL;
PFNGLGETBUFFERPARAMETERIVPROC __glewGetBufferParameteriv = NULL;
PFNGLGETBUFFERPOINTERVPROC __glewGetBufferPointerv = NULL;
PFNGLGETBUFFERSUBDATAPROC __glewGetBufferSubData = NULL;
PFNGLGETQUERYOBJECTIVPROC __glewGetQueryObjectiv = NULL;
PFNGLGETQUERYOBJECTUIVPROC __glewGetQueryObjectuiv = NULL;
PFNGLGETQUERYIVPROC __glewGetQueryiv = NULL;
PFNGLISBUFFERPROC __glewIsBuffer = NULL;
PFNGLISQUERYPROC __glewIsQuery = NULL;
PFNGLMAPBUFFERPROC __glewMapBuffer = NULL;
PFNGLUNMAPBUFFERPROC __glewUnmapBuffer = NULL;
PFNGLATTACHSHADERPROC __glewAttachShader = NULL;
PFNGLBINDATTRIBLOCATIONPROC __glewBindAttribLocation = NULL;
PFNGLBLENDEQUATIONSEPARATEPROC __glewBlendEquationSeparate = NULL;
PFNGLCOMPILESHADERPROC __glewCompileShader = NULL;
PFNGLCREATEPROGRAMPROC __glewCreateProgram = NULL;
PFNGLCREATESHADERPROC __glewCreateShader = NULL;
PFNGLDELETEPROGRAMPROC __glewDeleteProgram = NULL;
PFNGLDELETESHADERPROC __glewDeleteShader = NULL;
PFNGLDETACHSHADERPROC __glewDetachShader = NULL;
PFNGLDISABLEVERTEXATTRIBARRAYPROC __glewDisableVertexAttribArray = NULL;
PFNGLDRAWBUFFERSPROC __glewDrawBuffers = NULL;
PFNGLENABLEVERTEXATTRIBARRAYPROC __glewEnableVertexAttribArray = NULL;
PFNGLGETACTIVEATTRIBPROC __glewGetActiveAttrib = NULL;
PFNGLGETACTIVEUNIFORMPROC __glewGetActiveUniform = NULL;
PFNGLGETATTACHEDSHADERSPROC __glewGetAttachedShaders = NULL;
PFNGLGETATTRIBLOCATIONPROC __glewGetAttribLocation = NULL;
PFNGLGETPROGRAMINFOLOGPROC __glewGetProgramInfoLog = NULL;
PFNGLGETPROGRAMIVPROC __glewGetProgramiv = NULL;
PFNGLGETSHADERINFOLOGPROC __glewGetShaderInfoLog = NULL;
PFNGLGETSHADERSOURCEPROC __glewGetShaderSource = NULL;
PFNGLGETSHADERIVPROC __glewGetShaderiv = NULL;
PFNGLGETUNIFORMLOCATIONPROC __glewGetUniformLocation = NULL;
PFNGLGETUNIFORMFVPROC __glewGetUniformfv = NULL;
PFNGLGETUNIFORMIVPROC __glewGetUniformiv = NULL;
PFNGLGETVERTEXATTRIBPOINTERVPROC __glewGetVertexAttribPointerv = NULL;
PFNGLGETVERTEXATTRIBDVPROC __glewGetVertexAttribdv = NULL;
PFNGLGETVERTEXATTRIBFVPROC __glewGetVertexAttribfv = NULL;
PFNGLGETVERTEXATTRIBIVPROC __glewGetVertexAttribiv = NULL;
PFNGLISPROGRAMPROC __glewIsProgram = NULL;
PFNGLISSHADERPROC __glewIsShader = NULL;
PFNGLLINKPROGRAMPROC __glewLinkProgram = NULL;
PFNGLSHADERSOURCEPROC __glewShaderSource = NULL;
PFNGLSTENCILFUNCSEPARATEPROC __glewStencilFuncSeparate = NULL;
PFNGLSTENCILMASKSEPARATEPROC __glewStencilMaskSeparate = NULL;
PFNGLSTENCILOPSEPARATEPROC __glewStencilOpSeparate = NULL;
PFNGLUNIFORM1FPROC __glewUniform1f = NULL;
PFNGLUNIFORM1FVPROC __glewUniform1fv = NULL;
PFNGLUNIFORM1IPROC __glewUniform1i = NULL;
PFNGLUNIFORM1IVPROC __glewUniform1iv = NULL;
PFNGLUNIFORM2FPROC __glewUniform2f = NULL;
PFNGLUNIFORM2FVPROC __glewUniform2fv = NULL;
PFNGLUNIFORM2IPROC __glewUniform2i = NULL;
PFNGLUNIFORM2IVPROC __glewUniform2iv = NULL;
PFNGLUNIFORM3FPROC __glewUniform3f = NULL;
PFNGLUNIFORM3FVPROC __glewUniform3fv = NULL;
PFNGLUNIFORM3IPROC __glewUniform3i = NULL;
PFNGLUNIFORM3IVPROC __glewUniform3iv = NULL;
PFNGLUNIFORM4FPROC __glewUniform4f = NULL;
PFNGLUNIFORM4FVPROC __glewUniform4fv = NULL;
PFNGLUNIFORM4IPROC __glewUniform4i = NULL;
PFNGLUNIFORM4IVPROC __glewUniform4iv = NULL;
PFNGLUNIFORMMATRIX2FVPROC __glewUniformMatrix2fv = NULL;
PFNGLUNIFORMMATRIX3FVPROC __glewUniformMatrix3fv = NULL;
PFNGLUNIFORMMATRIX4FVPROC __glewUniformMatrix4fv = NULL;
PFNGLUSEPROGRAMPROC __glewUseProgram = NULL;
PFNGLVALIDATEPROGRAMPROC __glewValidateProgram = NULL;
PFNGLVERTEXATTRIB1DPROC __glewVertexAttrib1d = NULL;
PFNGLVERTEXATTRIB1DVPROC __glewVertexAttrib1dv = NULL;
PFNGLVERTEXATTRIB1FPROC __glewVertexAttrib1f = NULL;
PFNGLVERTEXATTRIB1FVPROC __glewVertexAttrib1fv = NULL;
PFNGLVERTEXATTRIB1SPROC __glewVertexAttrib1s = NULL;
PFNGLVERTEXATTRIB1SVPROC __glewVertexAttrib1sv = NULL;
PFNGLVERTEXATTRIB2DPROC __glewVertexAttrib2d = NULL;
PFNGLVERTEXATTRIB2DVPROC __glewVertexAttrib2dv = NULL;
PFNGLVERTEXATTRIB2FPROC __glewVertexAttrib2f = NULL;
PFNGLVERTEXATTRIB2FVPROC __glewVertexAttrib2fv = NULL;
PFNGLVERTEXATTRIB2SPROC __glewVertexAttrib2s = NULL;
PFNGLVERTEXATTRIB2SVPROC __glewVertexAttrib2sv = NULL;
PFNGLVERTEXATTRIB3DPROC __glewVertexAttrib3d = NULL;
PFNGLVERTEXATTRIB3DVPROC __glewVertexAttrib3dv = NULL;
PFNGLVERTEXATTRIB3FPROC __glewVertexAttrib3f = NULL;
PFNGLVERTEXATTRIB3FVPROC __glewVertexAttrib3fv = NULL;
PFNGLVERTEXATTRIB3SPROC __glewVertexAttrib3s = NULL;
PFNGLVERTEXATTRIB3SVPROC __glewVertexAttrib3sv = NULL;
PFNGLVERTEXATTRIB4NBVPROC __glewVertexAttrib4Nbv = NULL;
PFNGLVERTEXATTRIB4NIVPROC __glewVertexAttrib4Niv = NULL;
PFNGLVERTEXATTRIB4NSVPROC __glewVertexAttrib4Nsv = NULL;
PFNGLVERTEXATTRIB4NUBPROC __glewVertexAttrib4Nub = NULL;
PFNGLVERTEXATTRIB4NUBVPROC __glewVertexAttrib4Nubv = NULL;
PFNGLVERTEXATTRIB4NUIVPROC __glewVertexAttrib4Nuiv = NULL;
PFNGLVERTEXATTRIB4NUSVPROC __glewVertexAttrib4Nusv = NULL;
PFNGLVERTEXATTRIB4BVPROC __glewVertexAttrib4bv = NULL;
PFNGLVERTEXATTRIB4DPROC __glewVertexAttrib4d = NULL;
PFNGLVERTEXATTRIB4DVPROC __glewVertexAttrib4dv = NULL;
PFNGLVERTEXATTRIB4FPROC __glewVertexAttrib4f = NULL;
PFNGLVERTEXATTRIB4FVPROC __glewVertexAttrib4fv = NULL;
PFNGLVERTEXATTRIB4IVPROC __glewVertexAttrib4iv = NULL;
PFNGLVERTEXATTRIB4SPROC __glewVertexAttrib4s = NULL;
PFNGLVERTEXATTRIB4SVPROC __glewVertexAttrib4sv = NULL;
PFNGLVERTEXATTRIB4UBVPROC __glewVertexAttrib4ubv = NULL;
PFNGLVERTEXATTRIB4UIVPROC __glewVertexAttrib4uiv = NULL;
PFNGLVERTEXATTRIB4USVPROC __glewVertexAttrib4usv = NULL;
PFNGLVERTEXATTRIBPOINTERPROC __glewVertexAttribPointer = NULL;
PFNGLUNIFORMMATRIX2X3FVPROC __glewUniformMatrix2x3fv = NULL;
PFNGLUNIFORMMATRIX2X4FVPROC __glewUniformMatrix2x4fv = NULL;
PFNGLUNIFORMMATRIX3X2FVPROC __glewUniformMatrix3x2fv = NULL;
PFNGLUNIFORMMATRIX3X4FVPROC __glewUniformMatrix3x4fv = NULL;
PFNGLUNIFORMMATRIX4X2FVPROC __glewUniformMatrix4x2fv = NULL;
PFNGLUNIFORMMATRIX4X3FVPROC __glewUniformMatrix4x3fv = NULL;
PFNGLBEGINCONDITIONALRENDERPROC __glewBeginConditionalRender = NULL;
PFNGLBEGINTRANSFORMFEEDBACKPROC __glewBeginTransformFeedback = NULL;
PFNGLBINDFRAGDATALOCATIONPROC __glewBindFragDataLocation = NULL;
PFNGLCLAMPCOLORPROC __glewClampColor = NULL;
PFNGLCLEARBUFFERFIPROC __glewClearBufferfi = NULL;
PFNGLCLEARBUFFERFVPROC __glewClearBufferfv = NULL;
PFNGLCLEARBUFFERIVPROC __glewClearBufferiv = NULL;
PFNGLCLEARBUFFERUIVPROC __glewClearBufferuiv = NULL;
PFNGLCOLORMASKIPROC __glewColorMaski = NULL;
PFNGLDISABLEIPROC __glewDisablei = NULL;
PFNGLENABLEIPROC __glewEnablei = NULL;
PFNGLENDCONDITIONALRENDERPROC __glewEndConditionalRender = NULL;
PFNGLENDTRANSFORMFEEDBACKPROC __glewEndTransformFeedback = NULL;
PFNGLGETBOOLEANI_VPROC __glewGetBooleani_v = NULL;
PFNGLGETFRAGDATALOCATIONPROC __glewGetFragDataLocation = NULL;
PFNGLGETSTRINGIPROC __glewGetStringi = NULL;
PFNGLGETTEXPARAMETERIIVPROC __glewGetTexParameterIiv = NULL;
PFNGLGETTEXPARAMETERIUIVPROC __glewGetTexParameterIuiv = NULL;
PFNGLGETTRANSFORMFEEDBACKVARYINGPROC __glewGetTransformFeedbackVarying = NULL;
PFNGLGETUNIFORMUIVPROC __glewGetUniformuiv = NULL;
PFNGLGETVERTEXATTRIBIIVPROC __glewGetVertexAttribIiv = NULL;
PFNGLGETVERTEXATTRIBIUIVPROC __glewGetVertexAttribIuiv = NULL;
PFNGLISENABLEDIPROC __glewIsEnabledi = NULL;
PFNGLTEXPARAMETERIIVPROC __glewTexParameterIiv = NULL;
PFNGLTEXPARAMETERIUIVPROC __glewTexParameterIuiv = NULL;
PFNGLTRANSFORMFEEDBACKVARYINGSPROC __glewTransformFeedbackVaryings = NULL;
PFNGLUNIFORM1UIPROC __glewUniform1ui = NULL;
PFNGLUNIFORM1UIVPROC __glewUniform1uiv = NULL;
PFNGLUNIFORM2UIPROC __glewUniform2ui = NULL;
PFNGLUNIFORM2UIVPROC __glewUniform2uiv = NULL;
PFNGLUNIFORM3UIPROC __glewUniform3ui = NULL;
PFNGLUNIFORM3UIVPROC __glewUniform3uiv = NULL;
PFNGLUNIFORM4UIPROC __glewUniform4ui = NULL;
PFNGLUNIFORM4UIVPROC __glewUniform4uiv = NULL;
PFNGLVERTEXATTRIBI1IPROC __glewVertexAttribI1i = NULL;
PFNGLVERTEXATTRIBI1IVPROC __glewVertexAttribI1iv = NULL;
PFNGLVERTEXATTRIBI1UIPROC __glewVertexAttribI1ui = NULL;
PFNGLVERTEXATTRIBI1UIVPROC __glewVertexAttribI1uiv = NULL;
PFNGLVERTEXATTRIBI2IPROC __glewVertexAttribI2i = NULL;
PFNGLVERTEXATTRIBI2IVPROC __glewVertexAttribI2iv = NULL;
PFNGLVERTEXATTRIBI2UIPROC __glewVertexAttribI2ui = NULL;
PFNGLVERTEXATTRIBI2UIVPROC __glewVertexAttribI2uiv = NULL;
PFNGLVERTEXATTRIBI3IPROC __glewVertexAttribI3i = NULL;
PFNGLVERTEXATTRIBI3IVPROC __glewVertexAttribI3iv = NULL;
PFNGLVERTEXATTRIBI3UIPROC __glewVertexAttribI3ui = NULL;
PFNGLVERTEXATTRIBI3UIVPROC __glewVertexAttribI3uiv = NULL;
PFNGLVERTEXATTRIBI4BVPROC __glewVertexAttribI4bv = NULL;
PFNGLVERTEXATTRIBI4IPROC __glewVertexAttribI4i = NULL;
PFNGLVERTEXATTRIBI4IVPROC __glewVertexAttribI4iv = NULL;
PFNGLVERTEXATTRIBI4SVPROC __glewVertexAttribI4sv = NULL;
PFNGLVERTEXATTRIBI4UBVPROC __glewVertexAttribI4ubv = NULL;
PFNGLVERTEXATTRIBI4UIPROC __glewVertexAttribI4ui = NULL;
PFNGLVERTEXATTRIBI4UIVPROC __glewVertexAttribI4uiv = NULL;
PFNGLVERTEXATTRIBI4USVPROC __glewVertexAttribI4usv = NULL;
PFNGLVERTEXATTRIBIPOINTERPROC __glewVertexAttribIPointer = NULL;
PFNGLDRAWARRAYSINSTANCEDPROC __glewDrawArraysInstanced = NULL;
PFNGLDRAWELEMENTSINSTANCEDPROC __glewDrawElementsInstanced = NULL;
PFNGLPRIMITIVERESTARTINDEXPROC __glewPrimitiveRestartIndex = NULL;
PFNGLTEXBUFFERPROC __glewTexBuffer = NULL;
PFNGLFRAMEBUFFERTEXTUREPROC __glewFramebufferTexture = NULL;
PFNGLGETBUFFERPARAMETERI64VPROC __glewGetBufferParameteri64v = NULL;
PFNGLGETINTEGER64I_VPROC __glewGetInteger64i_v = NULL;
PFNGLVERTEXATTRIBDIVISORPROC __glewVertexAttribDivisor = NULL;
PFNGLBLENDEQUATIONSEPARATEIPROC __glewBlendEquationSeparatei = NULL;
PFNGLBLENDEQUATIONIPROC __glewBlendEquationi = NULL;
PFNGLBLENDFUNCSEPARATEIPROC __glewBlendFuncSeparatei = NULL;
PFNGLBLENDFUNCIPROC __glewBlendFunci = NULL;
PFNGLMINSAMPLESHADINGPROC __glewMinSampleShading = NULL;
PFNGLTBUFFERMASK3DFXPROC __glewTbufferMask3DFX = NULL;
PFNGLDEBUGMESSAGECALLBACKAMDPROC __glewDebugMessageCallbackAMD = NULL;
PFNGLDEBUGMESSAGEENABLEAMDPROC __glewDebugMessageEnableAMD = NULL;
PFNGLDEBUGMESSAGEINSERTAMDPROC __glewDebugMessageInsertAMD = NULL;
PFNGLGETDEBUGMESSAGELOGAMDPROC __glewGetDebugMessageLogAMD = NULL;
PFNGLBLENDEQUATIONINDEXEDAMDPROC __glewBlendEquationIndexedAMD = NULL;
PFNGLBLENDEQUATIONSEPARATEINDEXEDAMDPROC __glewBlendEquationSeparateIndexedAMD = NULL;
PFNGLBLENDFUNCINDEXEDAMDPROC __glewBlendFuncIndexedAMD = NULL;
PFNGLBLENDFUNCSEPARATEINDEXEDAMDPROC __glewBlendFuncSeparateIndexedAMD = NULL;
PFNGLDELETENAMESAMDPROC __glewDeleteNamesAMD = NULL;
PFNGLGENNAMESAMDPROC __glewGenNamesAMD = NULL;
PFNGLISNAMEAMDPROC __glewIsNameAMD = NULL;
PFNGLBEGINPERFMONITORAMDPROC __glewBeginPerfMonitorAMD = NULL;
PFNGLDELETEPERFMONITORSAMDPROC __glewDeletePerfMonitorsAMD = NULL;
PFNGLENDPERFMONITORAMDPROC __glewEndPerfMonitorAMD = NULL;
PFNGLGENPERFMONITORSAMDPROC __glewGenPerfMonitorsAMD = NULL;
PFNGLGETPERFMONITORCOUNTERDATAAMDPROC __glewGetPerfMonitorCounterDataAMD = NULL;
PFNGLGETPERFMONITORCOUNTERINFOAMDPROC __glewGetPerfMonitorCounterInfoAMD = NULL;
PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC __glewGetPerfMonitorCounterStringAMD = NULL;
PFNGLGETPERFMONITORCOUNTERSAMDPROC __glewGetPerfMonitorCountersAMD = NULL;
PFNGLGETPERFMONITORGROUPSTRINGAMDPROC __glewGetPerfMonitorGroupStringAMD = NULL;
PFNGLGETPERFMONITORGROUPSAMDPROC __glewGetPerfMonitorGroupsAMD = NULL;
PFNGLSELECTPERFMONITORCOUNTERSAMDPROC __glewSelectPerfMonitorCountersAMD = NULL;
PFNGLTESSELLATIONFACTORAMDPROC __glewTessellationFactorAMD = NULL;
PFNGLTESSELLATIONMODEAMDPROC __glewTessellationModeAMD = NULL;
PFNGLDRAWELEMENTARRAYAPPLEPROC __glewDrawElementArrayAPPLE = NULL;
PFNGLDRAWRANGEELEMENTARRAYAPPLEPROC __glewDrawRangeElementArrayAPPLE = NULL;
PFNGLELEMENTPOINTERAPPLEPROC __glewElementPointerAPPLE = NULL;
PFNGLMULTIDRAWELEMENTARRAYAPPLEPROC __glewMultiDrawElementArrayAPPLE = NULL;
PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROC __glewMultiDrawRangeElementArrayAPPLE = NULL;
PFNGLDELETEFENCESAPPLEPROC __glewDeleteFencesAPPLE = NULL;
PFNGLFINISHFENCEAPPLEPROC __glewFinishFenceAPPLE = NULL;
PFNGLFINISHOBJECTAPPLEPROC __glewFinishObjectAPPLE = NULL;
PFNGLGENFENCESAPPLEPROC __glewGenFencesAPPLE = NULL;
PFNGLISFENCEAPPLEPROC __glewIsFenceAPPLE = NULL;
PFNGLSETFENCEAPPLEPROC __glewSetFenceAPPLE = NULL;
PFNGLTESTFENCEAPPLEPROC __glewTestFenceAPPLE = NULL;
PFNGLTESTOBJECTAPPLEPROC __glewTestObjectAPPLE = NULL;
PFNGLBUFFERPARAMETERIAPPLEPROC __glewBufferParameteriAPPLE = NULL;
PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC __glewFlushMappedBufferRangeAPPLE = NULL;
PFNGLGETOBJECTPARAMETERIVAPPLEPROC __glewGetObjectParameterivAPPLE = NULL;
PFNGLOBJECTPURGEABLEAPPLEPROC __glewObjectPurgeableAPPLE = NULL;
PFNGLOBJECTUNPURGEABLEAPPLEPROC __glewObjectUnpurgeableAPPLE = NULL;
PFNGLGETTEXPARAMETERPOINTERVAPPLEPROC __glewGetTexParameterPointervAPPLE = NULL;
PFNGLTEXTURERANGEAPPLEPROC __glewTextureRangeAPPLE = NULL;
PFNGLBINDVERTEXARRAYAPPLEPROC __glewBindVertexArrayAPPLE = NULL;
PFNGLDELETEVERTEXARRAYSAPPLEPROC __glewDeleteVertexArraysAPPLE = NULL;
PFNGLGENVERTEXARRAYSAPPLEPROC __glewGenVertexArraysAPPLE = NULL;
PFNGLISVERTEXARRAYAPPLEPROC __glewIsVertexArrayAPPLE = NULL;
PFNGLFLUSHVERTEXARRAYRANGEAPPLEPROC __glewFlushVertexArrayRangeAPPLE = NULL;
PFNGLVERTEXARRAYPARAMETERIAPPLEPROC __glewVertexArrayParameteriAPPLE = NULL;
PFNGLVERTEXARRAYRANGEAPPLEPROC __glewVertexArrayRangeAPPLE = NULL;
PFNGLDISABLEVERTEXATTRIBAPPLEPROC __glewDisableVertexAttribAPPLE = NULL;
PFNGLENABLEVERTEXATTRIBAPPLEPROC __glewEnableVertexAttribAPPLE = NULL;
PFNGLISVERTEXATTRIBENABLEDAPPLEPROC __glewIsVertexAttribEnabledAPPLE = NULL;
PFNGLMAPVERTEXATTRIB1DAPPLEPROC __glewMapVertexAttrib1dAPPLE = NULL;
PFNGLMAPVERTEXATTRIB1FAPPLEPROC __glewMapVertexAttrib1fAPPLE = NULL;
PFNGLMAPVERTEXATTRIB2DAPPLEPROC __glewMapVertexAttrib2dAPPLE = NULL;
PFNGLMAPVERTEXATTRIB2FAPPLEPROC __glewMapVertexAttrib2fAPPLE = NULL;
PFNGLCLEARDEPTHFPROC __glewClearDepthf = NULL;
PFNGLDEPTHRANGEFPROC __glewDepthRangef = NULL;
PFNGLGETSHADERPRECISIONFORMATPROC __glewGetShaderPrecisionFormat = NULL;
PFNGLRELEASESHADERCOMPILERPROC __glewReleaseShaderCompiler = NULL;
PFNGLSHADERBINARYPROC __glewShaderBinary = NULL;
PFNGLBINDFRAGDATALOCATIONINDEXEDPROC __glewBindFragDataLocationIndexed = NULL;
PFNGLGETFRAGDATAINDEXPROC __glewGetFragDataIndex = NULL;
PFNGLCREATESYNCFROMCLEVENTARBPROC __glewCreateSyncFromCLeventARB = NULL;
PFNGLCLAMPCOLORARBPROC __glewClampColorARB = NULL;
PFNGLCOPYBUFFERSUBDATAPROC __glewCopyBufferSubData = NULL;
PFNGLDEBUGMESSAGECALLBACKARBPROC __glewDebugMessageCallbackARB = NULL;
PFNGLDEBUGMESSAGECONTROLARBPROC __glewDebugMessageControlARB = NULL;
PFNGLDEBUGMESSAGEINSERTARBPROC __glewDebugMessageInsertARB = NULL;
PFNGLGETDEBUGMESSAGELOGARBPROC __glewGetDebugMessageLogARB = NULL;
PFNGLDRAWBUFFERSARBPROC __glewDrawBuffersARB = NULL;
PFNGLBLENDEQUATIONSEPARATEIARBPROC __glewBlendEquationSeparateiARB = NULL;
PFNGLBLENDEQUATIONIARBPROC __glewBlendEquationiARB = NULL;
PFNGLBLENDFUNCSEPARATEIARBPROC __glewBlendFuncSeparateiARB = NULL;
PFNGLBLENDFUNCIARBPROC __glewBlendFunciARB = NULL;
PFNGLDRAWELEMENTSBASEVERTEXPROC __glewDrawElementsBaseVertex = NULL;
PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC __glewDrawElementsInstancedBaseVertex = NULL;
PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC __glewDrawRangeElementsBaseVertex = NULL;
PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC __glewMultiDrawElementsBaseVertex = NULL;
PFNGLDRAWARRAYSINDIRECTPROC __glewDrawArraysIndirect = NULL;
PFNGLDRAWELEMENTSINDIRECTPROC __glewDrawElementsIndirect = NULL;
PFNGLDRAWARRAYSINSTANCEDARBPROC __glewDrawArraysInstancedARB = NULL;
PFNGLDRAWELEMENTSINSTANCEDARBPROC __glewDrawElementsInstancedARB = NULL;
PFNGLBINDFRAMEBUFFERPROC __glewBindFramebuffer = NULL;
PFNGLBINDRENDERBUFFERPROC __glewBindRenderbuffer = NULL;
PFNGLBLITFRAMEBUFFERPROC __glewBlitFramebuffer = NULL;
PFNGLCHECKFRAMEBUFFERSTATUSPROC __glewCheckFramebufferStatus = NULL;
PFNGLDELETEFRAMEBUFFERSPROC __glewDeleteFramebuffers = NULL;
PFNGLDELETERENDERBUFFERSPROC __glewDeleteRenderbuffers = NULL;
PFNGLFRAMEBUFFERRENDERBUFFERPROC __glewFramebufferRenderbuffer = NULL;
PFNGLFRAMEBUFFERTEXTURE1DPROC __glewFramebufferTexture1D = NULL;
PFNGLFRAMEBUFFERTEXTURE2DPROC __glewFramebufferTexture2D = NULL;
PFNGLFRAMEBUFFERTEXTURE3DPROC __glewFramebufferTexture3D = NULL;
PFNGLFRAMEBUFFERTEXTURELAYERPROC __glewFramebufferTextureLayer = NULL;
PFNGLGENFRAMEBUFFERSPROC __glewGenFramebuffers = NULL;
PFNGLGENRENDERBUFFERSPROC __glewGenRenderbuffers = NULL;
PFNGLGENERATEMIPMAPPROC __glewGenerateMipmap = NULL;
PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC __glewGetFramebufferAttachmentParameteriv = NULL;
PFNGLGETRENDERBUFFERPARAMETERIVPROC __glewGetRenderbufferParameteriv = NULL;
PFNGLISFRAMEBUFFERPROC __glewIsFramebuffer = NULL;
PFNGLISRENDERBUFFERPROC __glewIsRenderbuffer = NULL;
PFNGLRENDERBUFFERSTORAGEPROC __glewRenderbufferStorage = NULL;
PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC __glewRenderbufferStorageMultisample = NULL;
PFNGLFRAMEBUFFERTEXTUREARBPROC __glewFramebufferTextureARB = NULL;
PFNGLFRAMEBUFFERTEXTUREFACEARBPROC __glewFramebufferTextureFaceARB = NULL;
PFNGLFRAMEBUFFERTEXTURELAYERARBPROC __glewFramebufferTextureLayerARB = NULL;
PFNGLPROGRAMPARAMETERIARBPROC __glewProgramParameteriARB = NULL;
PFNGLGETPROGRAMBINARYPROC __glewGetProgramBinary = NULL;
PFNGLPROGRAMBINARYPROC __glewProgramBinary = NULL;
PFNGLPROGRAMPARAMETERIPROC __glewProgramParameteri = NULL;
PFNGLGETUNIFORMDVPROC __glewGetUniformdv = NULL;
PFNGLPROGRAMUNIFORM1DEXTPROC __glewProgramUniform1dEXT = NULL;
PFNGLPROGRAMUNIFORM1DVEXTPROC __glewProgramUniform1dvEXT = NULL;
PFNGLPROGRAMUNIFORM2DEXTPROC __glewProgramUniform2dEXT = NULL;
PFNGLPROGRAMUNIFORM2DVEXTPROC __glewProgramUniform2dvEXT = NULL;
PFNGLPROGRAMUNIFORM3DEXTPROC __glewProgramUniform3dEXT = NULL;
PFNGLPROGRAMUNIFORM3DVEXTPROC __glewProgramUniform3dvEXT = NULL;
PFNGLPROGRAMUNIFORM4DEXTPROC __glewProgramUniform4dEXT = NULL;
PFNGLPROGRAMUNIFORM4DVEXTPROC __glewProgramUniform4dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX2DVEXTPROC __glewProgramUniformMatrix2dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX2X3DVEXTPROC __glewProgramUniformMatrix2x3dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX2X4DVEXTPROC __glewProgramUniformMatrix2x4dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX3DVEXTPROC __glewProgramUniformMatrix3dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX3X2DVEXTPROC __glewProgramUniformMatrix3x2dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX3X4DVEXTPROC __glewProgramUniformMatrix3x4dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX4DVEXTPROC __glewProgramUniformMatrix4dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX4X2DVEXTPROC __glewProgramUniformMatrix4x2dvEXT = NULL;
PFNGLPROGRAMUNIFORMMATRIX4X3DVEXTPROC __glewProgramUniformMatrix4x3dvEXT = NULL;
PFNGLUNIFORM1DPROC __glewUniform1d = NULL;
PFNGLUNIFORM1DVPROC __glewUniform1dv = NULL;
PFNGLUNIFORM2DPROC __glewUniform2d = NULL;
PFNGLUNIFORM2DVPROC __glewUniform2dv = NULL;
PFNGLUNIFORM3DPROC __glewUniform3d = NULL;
PFNGLUNIFORM3DVPROC __glewUniform3dv = NULL;
PFNGLUNIFORM4DPROC __glewUniform4d = NULL;
PFNGLUNIFORM4DVPROC __glewUniform4dv = NULL;
PFNGLUNIFORMMATRIX2DVPROC __glewUniformMatrix2dv = NULL;
PFNGLUNIFORMMATRIX2X3DVPROC __glewUniformMatrix2x3dv = NULL;
PFNGLUNIFORMMATRIX2X4DVPROC __glewUniformMatrix2x4dv = NULL;
PFNGLUNIFORMMATRIX3DVPROC __glewUniformMatrix3dv = NULL;
PFNGLUNIFORMMATRIX3X2DVPROC __glewUniformMatrix3x2dv = NULL;
PFNGLUNIFORMMATRIX3X4DVPROC __glewUniformMatrix3x4dv = NULL;
PFNGLUNIFORMMATRIX4DVPROC __glewUniformMatrix4dv = NULL;
PFNGLUNIFORMMATRIX4X2DVPROC __glewUniformMatrix4x2dv = NULL;
PFNGLUNIFORMMATRIX4X3DVPROC __glewUniformMatrix4x3dv = NULL;
PFNGLCOLORSUBTABLEPROC __glewColorSubTable = NULL;
PFNGLCOLORTABLEPROC __glewColorTable = NULL;
PFNGLCOLORTABLEPARAMETERFVPROC __glewColorTableParameterfv = NULL;
PFNGLCOLORTABLEPARAMETERIVPROC __glewColorTableParameteriv = NULL;
PFNGLCONVOLUTIONFILTER1DPROC __glewConvolutionFilter1D = NULL;
PFNGLCONVOLUTIONFILTER2DPROC __glewConvolutionFilter2D = NULL;
PFNGLCONVOLUTIONPARAMETERFPROC __glewConvolutionParameterf = NULL;
PFNGLCONVOLUTIONPARAMETERFVPROC __glewConvolutionParameterfv = NULL;
PFNGLCONVOLUTIONPARAMETERIPROC __glewConvolutionParameteri = NULL;
PFNGLCONVOLUTIONPARAMETERIVPROC __glewConvolutionParameteriv = NULL;
PFNGLCOPYCOLORSUBTABLEPROC __glewCopyColorSubTable = NULL;
PFNGLCOPYCOLORTABLEPROC __glewCopyColorTable = NULL;
PFNGLCOPYCONVOLUTIONFILTER1DPROC __glewCopyConvolutionFilter1D = NULL;
PFNGLCOPYCONVOLUTIONFILTER2DPROC __glewCopyConvolutionFilter2D = NULL;
PFNGLGETCOLORTABLEPROC __glewGetColorTable = NULL;
PFNGLGETCOLORTABLEPARAMETERFVPROC __glewGetColorTableParameterfv = NULL;
PFNGLGETCOLORTABLEPARAMETERIVPROC __glewGetColorTableParameteriv = NULL;
PFNGLGETCONVOLUTIONFILTERPROC __glewGetConvolutionFilter = NULL;
PFNGLGETCONVOLUTIONPARAMETERFVPROC __glewGetConvolutionParameterfv = NULL;
PFNGLGETCONVOLUTIONPARAMETERIVPROC __glewGetConvolutionParameteriv = NULL;
PFNGLGETHISTOGRAMPROC __glewGetHistogram = NULL;
PFNGLGETHISTOGRAMPARAMETERFVPROC __glewGetHistogramParameterfv = NULL;
PFNGLGETHISTOGRAMPARAMETERIVPROC __glewGetHistogramParameteriv = NULL;
PFNGLGETMINMAXPROC __glewGetMinmax = NULL;
PFNGLGETMINMAXPARAMETERFVPROC __glewGetMinmaxParameterfv = NULL;
PFNGLGETMINMAXPARAMETERIVPROC __glewGetMinmaxParameteriv = NULL;
PFNGLGETSEPARABLEFILTERPROC __glewGetSeparableFilter = NULL;
PFNGLHISTOGRAMPROC __glewHistogram = NULL;
PFNGLMINMAXPROC __glewMinmax = NULL;
PFNGLRESETHISTOGRAMPROC __glewResetHistogram = NULL;
PFNGLRESETMINMAXPROC __glewResetMinmax = NULL;
PFNGLSEPARABLEFILTER2DPROC __glewSeparableFilter2D = NULL;
PFNGLVERTEXATTRIBDIVISORARBPROC __glewVertexAttribDivisorARB = NULL;
PFNGLFLUSHMAPPEDBUFFERRANGEPROC __glewFlushMappedBufferRange = NULL;
PFNGLMAPBUFFERRANGEPROC __glewMapBufferRange = NULL;
PFNGLCURRENTPALETTEMATRIXARBPROC __glewCurrentPaletteMatrixARB = NULL;
PFNGLMATRIXINDEXPOINTERARBPROC __glewMatrixIndexPointerARB = NULL;
PFNGLMATRIXINDEXUBVARBPROC __glewMatrixIndexubvARB = NULL;
PFNGLMATRIXINDEXUIVARBPROC __glewMatrixIndexuivARB = NULL;
PFNGLMATRIXINDEXUSVARBPROC __glewMatrixIndexusvARB = NULL;
PFNGLSAMPLECOVERAGEARBPROC __glewSampleCoverageARB = NULL;
PFNGLACTIVETEXTUREARBPROC __glewActiveTextureARB = NULL;
PFNGLCLIENTACTIVETEXTUREARBPROC __glewClientActiveTextureARB = NULL;
PFNGLMULTITEXCOORD1DARBPROC __glewMultiTexCoord1dARB = NULL;
PFNGLMULTITEXCOORD1DVARBPROC __glewMultiTexCoord1dvARB = NULL;
PFNGLMULTITEXCOORD1FARBPROC __glewMultiTexCoord1fARB = NULL;
PFNGLMULTITEXCOORD1FVARBPROC __glewMultiTexCoord1fvARB = NULL;
PFNGLMULTITEXCOORD1IARBPROC __glewMultiTexCoord1iARB = NULL;
PFNGLMULTITEXCOORD1IVARBPROC __glewMultiTexCoord1ivARB = NULL;
PFNGLMULTITEXCOORD1SARBPROC __glewMultiTexCoord1sARB = NULL;
PFNGLMULTITEXCOORD1SVARBPROC __glewMultiTexCoord1svARB = NULL;
PFNGLMULTITEXCOORD2DARBPROC __glewMultiTexCoord2dARB = NULL;
PFNGLMULTITEXCOORD2DVARBPROC __glewMultiTexCoord2dvARB = NULL;
PFNGLMULTITEXCOORD2FARBPROC __glewMultiTexCoord2fARB = NULL;
PFNGLMULTITEXCOORD2FVARBPROC __glewMultiTexCoord2fvARB = NULL;
PFNGLMULTITEXCOORD2IARBPROC __glewMultiTexCoord2iARB = NULL;
PFNGLMULTITEXCOORD2IVARBPROC __glewMultiTexCoord2ivARB = NULL;
PFNGLMULTITEXCOORD2SARBPROC __glewMultiTexCoord2sARB = NULL;
PFNGLMULTITEXCOORD2SVARBPROC __glewMultiTexCoord2svARB = NULL;
PFNGLMULTITEXCOORD3DARBPROC __glewMultiTexCoord3dARB = NULL;
PFNGLMULTITEXCOORD3DVARBPROC __glewMultiTexCoord3dvARB = NULL;
PFNGLMULTITEXCOORD3FARBPROC __glewMultiTexCoord3fARB = NULL;
PFNGLMULTITEXCOORD3FVARBPROC __glewMultiTexCoord3fvARB = NULL;
PFNGLMULTITEXCOORD3IARBPROC __glewMultiTexCoord3iARB = NULL;
PFNGLMULTITEXCOORD3IVARBPROC __glewMultiTexCoord3ivARB = NULL;
PFNGLMULTITEXCOORD3SARBPROC __glewMultiTexCoord3sARB = NULL;
PFNGLMULTITEXCOORD3SVARBPROC __glewMultiTexCoord3svARB = NULL;
PFNGLMULTITEXCOORD4DARBPROC __glewMultiTexCoord4dARB = NULL;
PFNGLMULTITEXCOORD4DVARBPROC __glewMultiTexCoord4dvARB = NULL;
PFNGLMULTITEXCOORD4FARBPROC __glewMultiTexCoord4fARB = NULL;
PFNGLMULTITEXCOORD4FVARBPROC __glewMultiTexCoord4fvARB = NULL;
PFNGLMULTITEXCOORD4IARBPROC __glewMultiTexCoord4iARB = NULL;
PFNGLMULTITEXCOORD4IVARBPROC __glewMultiTexCoord4ivARB = NULL;
PFNGLMULTITEXCOORD4SARBPROC __glewMultiTexCoord4sARB = NULL;
PFNGLMULTITEXCOORD4SVARBPROC __glewMultiTexCoord4svARB = NULL;
PFNGLBEGINQUERYARBPROC __glewBeginQueryARB = NULL;
PFNGLDELETEQUERIESARBPROC __glewDeleteQueriesARB = NULL;
PFNGLENDQUERYARBPROC __glewEndQueryARB = NULL;
PFNGLGENQUERIESARBPROC __glewGenQueriesARB = NULL;
PFNGLGETQUERYOBJECTIVARBPROC __glewGetQueryObjectivARB = NULL;
PFNGLGETQUERYOBJECTUIVARBPROC __glewGetQueryObjectuivARB = NULL;
PFNGLGETQUERYIVARBPROC __glewGetQueryivARB = NULL;
PFNGLISQUERYARBPROC __glewIsQueryARB = NULL;
PFNGLPOINTPARAMETERFARBPROC __glewPointParameterfARB = NULL;
PFNGLPOINTPARAMETERFVARBPROC __glewPointParameterfvARB = NULL;
PFNGLPROVOKINGVERTEXPROC __glewProvokingVertex = NULL;
PFNGLGETNCOLORTABLEARBPROC __glewGetnColorTableARB = NULL;
PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC __glewGetnCompressedTexImageARB = NULL;
PFNGLGETNCONVOLUTIONFILTERARBPROC __glewGetnConvolutionFilterARB = NULL;
PFNGLGETNHISTOGRAMARBPROC __glewGetnHistogramARB = NULL;
PFNGLGETNMAPDVARBPROC __glewGetnMapdvARB = NULL;
PFNGLGETNMAPFVARBPROC __glewGetnMapfvARB = NULL;
PFNGLGETNMAPIVARBPROC __glewGetnMapivARB = NULL;
PFNGLGETNMINMAXARBPROC __glewGetnMinmaxARB = NULL;
PFNGLGETNPIXELMAPFVARBPROC __glewGetnPixelMapfvARB = NULL;
PFNGLGETNPIXELMAPUIVARBPROC __glewGetnPixelMapuivARB = NULL;
PFNGLGETNPIXELMAPUSVARBPROC __glewGetnPixelMapusvARB = NULL;
PFNGLGETNPOLYGONSTIPPLEARBPROC __glewGetnPolygonStippleARB = NULL;
PFNGLGETNSEPARABLEFILTERARBPROC __glewGetnSeparableFilterARB = NULL;
PFNGLGETNTEXIMAGEARBPROC __glewGetnTexImageARB = NULL;
PFNGLGETNUNIFORMDVARBPROC __glewGetnUniformdvARB = NULL;
PFNGLGETNUNIFORMFVARBPROC __glewGetnUniformfvARB = NULL;
PFNGLGETNUNIFORMIVARBPROC __glewGetnUniformivARB = NULL;
PFNGLGETNUNIFORMUIVARBPROC __glewGetnUniformuivARB = NULL;
PFNGLREADNPIXELSARBPROC __glewReadnPixelsARB = NULL;
PFNGLMINSAMPLESHADINGARBPROC __glewMinSampleShadingARB = NULL;
PFNGLBINDSAMPLERPROC __glewBindSampler = NULL;
PFNGLDELETESAMPLERSPROC __glewDeleteSamplers = NULL;
PFNGLGENSAMPLERSPROC __glewGenSamplers = NULL;
PFNGLGETSAMPLERPARAMETERIIVPROC __glewGetSamplerParameterIiv = NULL;
PFNGLGETSAMPLERPARAMETERIUIVPROC __glewGetSamplerParameterIuiv = NULL;
PFNGLGETSAMPLERPARAMETERFVPROC __glewGetSamplerParameterfv = NULL;
PFNGLGETSAMPLERPARAMETERIVPROC __glewGetSamplerParameteriv = NULL;
PFNGLISSAMPLERPROC __glewIsSampler = NULL;
PFNGLSAMPLERPARAMETERIIVPROC __glewSamplerParameterIiv = NULL;
PFNGLSAMPLERPARAMETERIUIVPROC __glewSamplerParameterIuiv = NULL;
PFNGLSAMPLERPARAMETERFPROC __glewSamplerParameterf = NULL;
PFNGLSAMPLERPARAMETERFVPROC __glewSamplerParameterfv = NULL;
PFNGLSAMPLERPARAMETERIPROC __glewSamplerParameteri = NULL;
PFNGLSAMPLERPARAMETERIVPROC __glewSamplerParameteriv = NULL;
PFNGLACTIVESHADERPROGRAMPROC __glewActiveShaderProgram = NULL;
PFNGLBINDPROGRAMPIPELINEPROC __glewBindProgramPipeline = NULL;
PFNGLCREATESHADERPROGRAMVPROC __glewCreateShaderProgramv = NULL;
PFNGLDELETEPROGRAMPIPELINESPROC __glewDeleteProgramPipelines = NULL;
PFNGLGENPROGRAMPIPELINESPROC __glewGenProgramPipelines = NULL;
PFNGLGETPROGRAMPIPELINEINFOLOGPROC __glewGetProgramPipelineInfoLog = NULL;
PFNGLGETPROGRAMPIPELINEIVPROC __glewGetProgramPipelineiv = NULL;
PFNGLISPROGRAMPIPELINEPROC __glewIsProgramPipeline = NULL;
PFNGLPROGRAMUNIFORM1DPROC __glewProgramUniform1d = NULL;
PFNGLPROGRAMUNIFORM1DVPROC __glewProgramUniform1dv = NULL;
PFNGLPROGRAMUNIFORM1FPROC __glewProgramUniform1f = NULL;
PFNGLPROGRAMUNIFORM1FVPROC __glewProgramUniform1fv = NULL;
PFNGLPROGRAMUNIFORM1IPROC __glewProgramUniform1i = NULL;
PFNGLPROGRAMUNIFORM1IVPROC __glewProgramUniform1iv = NULL;
PFNGLPROGRAMUNIFORM1UIPROC __glewProgramUniform1ui = NULL;
PFNGLPROGRAMUNIFORM1UIVPROC __glewProgramUniform1uiv = NULL;
PFNGLPROGRAMUNIFORM2DPROC __glewProgramUniform2d = NULL;
PFNGLPROGRAMUNIFORM2DVPROC __glewProgramUniform2dv = NULL;
PFNGLPROGRAMUNIFORM2FPROC __glewProgramUniform2f = NULL;
PFNGLPROGRAMUNIFORM2FVPROC __glewProgramUniform2fv = NULL;
PFNGLPROGRAMUNIFORM2IPROC __glewProgramUniform2i = NULL;
PFNGLPROGRAMUNIFORM2IVPROC __glewProgramUniform2iv = NULL;
PFNGLPROGRAMUNIFORM2UIPROC __glewProgramUniform2ui = NULL;
PFNGLPROGRAMUNIFORM2UIVPROC __glewProgramUniform2uiv = NULL;
PFNGLPROGRAMUNIFORM3DPROC __glewProgramUniform3d = NULL;
PFNGLPROGRAMUNIFORM3DVPROC __glewProgramUniform3dv = NULL;
PFNGLPROGRAMUNIFORM3FPROC __glewProgramUniform3f = NULL;
PFNGLPROGRAMUNIFORM3FVPROC __glewProgramUniform3fv = NULL;
PFNGLPROGRAMUNIFORM3IPROC __glewProgramUniform3i = NULL;
PFNGLPROGRAMUNIFORM3IVPROC __glewProgramUniform3iv = NULL;
PFNGLPROGRAMUNIFORM3UIPROC __glewProgramUniform3ui = NULL;
PFNGLPROGRAMUNIFORM3UIVPROC __glewProgramUniform3uiv = NULL;
PFNGLPROGRAMUNIFORM4DPROC __glewProgramUniform4d = NULL;
PFNGLPROGRAMUNIFORM4DVPROC __glewProgramUniform4dv = NULL;
PFNGLPROGRAMUNIFORM4FPROC __glewProgramUniform4f = NULL;
PFNGLPROGRAMUNIFORM4FVPROC __glewProgramUniform4fv = NULL;
PFNGLPROGRAMUNIFORM4IPROC __glewProgramUniform4i = NULL;
PFNGLPROGRAMUNIFORM4IVPROC __glewProgramUniform4iv = NULL;
PFNGLPROGRAMUNIFORM4UIPROC __glewProgramUniform4ui = NULL;
PFNGLPROGRAMUNIFORM4UIVPROC __glewProgramUniform4uiv = NULL;
PFNGLPROGRAMUNIFORMMATRIX2DVPROC __glewProgramUniformMatrix2dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX2FVPROC __glewProgramUniformMatrix2fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC __glewProgramUniformMatrix2x3dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC __glewProgramUniformMatrix2x3fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC __glewProgramUniformMatrix2x4dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC __glewProgramUniformMatrix2x4fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX3DVPROC __glewProgramUniformMatrix3dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX3FVPROC __glewProgramUniformMatrix3fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC __glewProgramUniformMatrix3x2dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC __glewProgramUniformMatrix3x2fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC __glewProgramUniformMatrix3x4dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC __glewProgramUniformMatrix3x4fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX4DVPROC __glewProgramUniformMatrix4dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX4FVPROC __glewProgramUniformMatrix4fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC __glewProgramUniformMatrix4x2dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC __glewProgramUniformMatrix4x2fv = NULL;
PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC __glewProgramUniformMatrix4x3dv = NULL;
PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC __glewProgramUniformMatrix4x3fv = NULL;
PFNGLUSEPROGRAMSTAGESPROC __glewUseProgramStages = NULL;
PFNGLVALIDATEPROGRAMPIPELINEPROC __glewValidateProgramPipeline = NULL;
PFNGLATTACHOBJECTARBPROC __glewAttachObjectARB = NULL;
PFNGLCOMPILESHADERARBPROC __glewCompileShaderARB = NULL;
PFNGLCREATEPROGRAMOBJECTARBPROC __glewCreateProgramObjectARB = NULL;
PFNGLCREATESHADEROBJECTARBPROC __glewCreateShaderObjectARB = NULL;
PFNGLDELETEOBJECTARBPROC __glewDeleteObjectARB = NULL;
PFNGLDETACHOBJECTARBPROC __glewDetachObjectARB = NULL;
PFNGLGETACTIVEUNIFORMARBPROC __glewGetActiveUniformARB = NULL;
PFNGLGETATTACHEDOBJECTSARBPROC __glewGetAttachedObjectsARB = NULL;
PFNGLGETHANDLEARBPROC __glewGetHandleARB = NULL;
PFNGLGETINFOLOGARBPROC __glewGetInfoLogARB = NULL;
PFNGLGETOBJECTPARAMETERFVARBPROC __glewGetObjectParameterfvARB = NULL;
PFNGLGETOBJECTPARAMETERIVARBPROC __glewGetObjectParameterivARB = NULL;
PFNGLGETSHADERSOURCEARBPROC __glewGetShaderSourceARB = NULL;
PFNGLGETUNIFORMLOCATIONARBPROC __glewGetUniformLocationARB = NULL;
PFNGLGETUNIFORMFVARBPROC __glewGetUniformfvARB = NULL;
PFNGLGETUNIFORMIVARBPROC __glewGetUniformivARB = NULL;
PFNGLLINKPROGRAMARBPROC __glewLinkProgramARB = NULL;
PFNGLSHADERSOURCEARBPROC __glewShaderSourceARB = NULL;
PFNGLUNIFORM1FARBPROC __glewUniform1fARB = NULL;
PFNGLUNIFORM1FVARBPROC __glewUniform1fvARB = NULL;
PFNGLUNIFORM1IARBPROC __glewUniform1iARB = NULL;
PFNGLUNIFORM1IVARBPROC __glewUniform1ivARB = NULL;
PFNGLUNIFORM2FARBPROC __glewUniform2fARB = NULL;
PFNGLUNIFORM2FVARBPROC __glewUniform2fvARB = NULL;
PFNGLUNIFORM2IARBPROC __glewUniform2iARB = NULL;
PFNGLUNIFORM2IVARBPROC __glewUniform2ivARB = NULL;
PFNGLUNIFORM3FARBPROC __glewUniform3fARB = NULL;
PFNGLUNIFORM3FVARBPROC __glewUniform3fvARB = NULL;
PFNGLUNIFORM3IARBPROC __glewUniform3iARB = NULL;
PFNGLUNIFORM3IVARBPROC __glewUniform3ivARB = NULL;
PFNGLUNIFORM4FARBPROC __glewUniform4fARB = NULL;
PFNGLUNIFORM4FVARBPROC __glewUniform4fvARB = NULL;
PFNGLUNIFORM4IARBPROC __glewUniform4iARB = NULL;
PFNGLUNIFORM4IVARBPROC __glewUniform4ivARB = NULL;
PFNGLUNIFORMMATRIX2FVARBPROC __glewUniformMatrix2fvARB = NULL;
PFNGLUNIFORMMATRIX3FVARBPROC __glewUniformMatrix3fvARB = NULL;
PFNGLUNIFORMMATRIX4FVARBPROC __glewUniformMatrix4fvARB = NULL;
PFNGLUSEPROGRAMOBJECTARBPROC __glewUseProgramObjectARB = NULL;
PFNGLVALIDATEPROGRAMARBPROC __glewValidateProgramARB = NULL;
PFNGLGETACTIVESUBROUTINENAMEPROC __glewGetActiveSubroutineName = NULL;
PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC __glewGetActiveSubroutineUniformName = NULL;
PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC __glewGetActiveSubroutineUniformiv = NULL;
PFNGLGETPROGRAMSTAGEIVPROC __glewGetProgramStageiv = NULL;
PFNGLGETSUBROUTINEINDEXPROC __glewGetSubroutineIndex = NULL;
PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC __glewGetSubroutineUniformLocation = NULL;
PFNGLGETUNIFORMSUBROUTINEUIVPROC __glewGetUniformSubroutineuiv = NULL;
PFNGLUNIFORMSUBROUTINESUIVPROC __glewUniformSubroutinesuiv = NULL;
PFNGLCOMPILESHADERINCLUDEARBPROC __glewCompileShaderIncludeARB = NULL;
PFNGLDELETENAMEDSTRINGARBPROC __glewDeleteNamedStringARB = NULL;
PFNGLGETNAMEDSTRINGARBPROC __glewGetNamedStringARB = NULL;
PFNGLGETNAMEDSTRINGIVARBPROC __glewGetNamedStringivARB = NULL;
PFNGLISNAMEDSTRINGARBPROC __glewIsNamedStringARB = NULL;
PFNGLNAMEDSTRINGARBPROC __glewNamedStringARB = NULL;
PFNGLCLIENTWAITSYNCPROC __glewClientWaitSync = NULL;
PFNGLDELETESYNCPROC __glewDeleteSync = NULL;
PFNGLFENCESYNCPROC __glewFenceSync = NULL;
PFNGLGETINTEGER64VPROC __glewGetInteger64v = NULL;
PFNGLGETSYNCIVPROC __glewGetSynciv = NULL;
PFNGLISSYNCPROC __glewIsSync = NULL;
PFNGLWAITSYNCPROC __glewWaitSync = NULL;
PFNGLPATCHPARAMETERFVPROC __glewPatchParameterfv = NULL;
PFNGLPATCHPARAMETERIPROC __glewPatchParameteri = NULL;
PFNGLTEXBUFFERARBPROC __glewTexBufferARB = NULL;
PFNGLCOMPRESSEDTEXIMAGE1DARBPROC __glewCompressedTexImage1DARB = NULL;
PFNGLCOMPRESSEDTEXIMAGE2DARBPROC __glewCompressedTexImage2DARB = NULL;
PFNGLCOMPRESSEDTEXIMAGE3DARBPROC __glewCompressedTexImage3DARB = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC __glewCompressedTexSubImage1DARB = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC __glewCompressedTexSubImage2DARB = NULL;
PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC __glewCompressedTexSubImage3DARB = NULL;
PFNGLGETCOMPRESSEDTEXIMAGEARBPROC __glewGetCompressedTexImageARB = NULL;
PFNGLGETMULTISAMPLEFVPROC __glewGetMultisamplefv = NULL;
PFNGLSAMPLEMASKIPROC __glewSampleMaski = NULL;
PFNGLTEXIMAGE2DMULTISAMPLEPROC __glewTexImage2DMultisample = NULL;
PFNGLTEXIMAGE3DMULTISAMPLEPROC __glewTexImage3DMultisample = NULL;
PFNGLGETQUERYOBJECTI64VPROC __glewGetQueryObjecti64v = NULL;
PFNGLGETQUERYOBJECTUI64VPROC __glewGetQueryObjectui64v = NULL;
PFNGLQUERYCOUNTERPROC __glewQueryCounter = NULL;
PFNGLBINDTRANSFORMFEEDBACKPROC __glewBindTransformFeedback = NULL;