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GLFunctions.h

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00001 // Copyright NVIDIA Corporation 2002-2004
00002 // TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED
00003 // *AS IS* AND NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, EITHER EXPRESS
00004 // OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
00005 // AND FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL NVIDIA OR ITS SUPPLIERS
00006 // BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES
00007 // WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS,
00008 // BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS)
00009 // ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF NVIDIA HAS
00010 // BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 
00011 
00012 #pragma once
00013 
00015 #include "nvsgcommon.h"
00016 
00017 #include  <set>
00018 #include  <string>
00019 
00020 namespace nvgl
00021 {
00022   
00024 
00029   class GLFunctions
00030   {
00031     public:
00033 #if defined(_WIN32)      
00034       GLFunctions( void );
00035 #elif defined(LINUX)
00036       GLFunctions( Display* dpy );
00037 #endif
00038 
00040       ~GLFunctions( void );
00041 
00043 
00045       bool  isAvailable( const std::string& extension ) const;
00046 
00048 
00050       bool  isExported( const std::string& extension )  const;
00051 
00052     public:
00053 //  Don't need to document all these wrapper functions !!!
00054 #if ! defined( DOXYGEN_IGNORE )
00055       //  version 1.2 functions
00056       PFNGLBLENDCOLORPROC                         glBlendColor;
00057       PFNGLBLENDEQUATIONPROC                      glBlendEquation;
00058       PFNGLCOLORTABLEPROC                         glColorTable;
00059       PFNGLCOLORTABLEPARAMETERFVPROC              glColorTableParameterfv;
00060       PFNGLCOLORTABLEPARAMETERIVPROC              glColorTableParameteriv;
00061       PFNGLCOPYCOLORTABLEPROC                     glCopyColorTable;
00062       PFNGLCOPYTEXSUBIMAGE3DPROC                  glCopyTexSubImage3D;
00063       PFNGLDRAWRANGEELEMENTSPROC                  glDrawRangeElements;
00064       PFNGLGETCOLORTABLEPROC                      glGetColorTable;
00065       PFNGLGETCOLORTABLEPARAMETERFVPROC           glGetColorTableParameterfv;
00066       PFNGLGETCOLORTABLEPARAMETERIVPROC           glGetColorTableParameteriv;
00067       PFNGLTEXIMAGE3DPROC                         glTexImage3D;
00068       PFNGLTEXSUBIMAGE3DPROC                      glTexSubImage3D;
00069 
00070       //  version 1.3 functions
00071       PFNGLACTIVETEXTUREPROC                      glActiveTexture;
00072       PFNGLCLIENTACTIVETEXTUREPROC                glClientActiveTexture;
00073       PFNGLCOMPRESSEDTEXIMAGE3DPROC               glCompressedTexImage3D;
00074       PFNGLCOMPRESSEDTEXIMAGE2DPROC               glCompressedTexImage2D;
00075       PFNGLCOMPRESSEDTEXIMAGE1DPROC               glCompressedTexImage1D;
00076       PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC            glCompressedTexSubImage3D;
00077       PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC            glCompressedTexSubImage2D;
00078       PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC            glCompressedTexSubImage1D;
00079       PFNGLGETCOMPRESSEDTEXIMAGEPROC              glGetCompressedTexImage;
00080       PFNGLLOADTRANSPOSEMATRIXFPROC               glLoadTransposeMatrixf;
00081       PFNGLLOADTRANSPOSEMATRIXDPROC               glLoadTransposeMatrixd;
00082       PFNGLMULTITEXCOORD1DPROC                    glMultiTexCoord1d;
00083       PFNGLMULTITEXCOORD1DVPROC                   glMultiTexCoord1dv;
00084       PFNGLMULTITEXCOORD1FPROC                    glMultiTexCoord1f;
00085       PFNGLMULTITEXCOORD1FVPROC                   glMultiTexCoord1fv;
00086       PFNGLMULTITEXCOORD1IPROC                    glMultiTexCoord1i;
00087       PFNGLMULTITEXCOORD1IVPROC                   glMultiTexCoord1iv;
00088       PFNGLMULTITEXCOORD1SPROC                    glMultiTexCoord1s;
00089       PFNGLMULTITEXCOORD1SVPROC                   glMultiTexCoord1sv;
00090       PFNGLMULTITEXCOORD2DPROC                    glMultiTexCoord2d;
00091       PFNGLMULTITEXCOORD2DVPROC                   glMultiTexCoord2dv;
00092       PFNGLMULTITEXCOORD2FPROC                    glMultiTexCoord2f;
00093       PFNGLMULTITEXCOORD2FVPROC                   glMultiTexCoord2fv;
00094       PFNGLMULTITEXCOORD2IPROC                    glMultiTexCoord2i;
00095       PFNGLMULTITEXCOORD2IVPROC                   glMultiTexCoord2iv;
00096       PFNGLMULTITEXCOORD2SPROC                    glMultiTexCoord2s;
00097       PFNGLMULTITEXCOORD2SVPROC                   glMultiTexCoord2sv;
00098       PFNGLMULTITEXCOORD3DPROC                    glMultiTexCoord3d;
00099       PFNGLMULTITEXCOORD3DVPROC                   glMultiTexCoord3dv;
00100       PFNGLMULTITEXCOORD3FPROC                    glMultiTexCoord3f;
00101       PFNGLMULTITEXCOORD3FVPROC                   glMultiTexCoord3fv;
00102       PFNGLMULTITEXCOORD3IPROC                    glMultiTexCoord3i;
00103       PFNGLMULTITEXCOORD3IVPROC                   glMultiTexCoord3iv;
00104       PFNGLMULTITEXCOORD3SPROC                    glMultiTexCoord3s;
00105       PFNGLMULTITEXCOORD3SVPROC                   glMultiTexCoord3sv;
00106       PFNGLMULTITEXCOORD4DPROC                    glMultiTexCoord4d;
00107       PFNGLMULTITEXCOORD4DVPROC                   glMultiTexCoord4dv;
00108       PFNGLMULTITEXCOORD4FPROC                    glMultiTexCoord4f;
00109       PFNGLMULTITEXCOORD4FVPROC                   glMultiTexCoord4fv;
00110       PFNGLMULTITEXCOORD4IPROC                    glMultiTexCoord4i;
00111       PFNGLMULTITEXCOORD4IVPROC                   glMultiTexCoord4iv;
00112       PFNGLMULTITEXCOORD4SPROC                    glMultiTexCoord4s;
00113       PFNGLMULTITEXCOORD4SVPROC                   glMultiTexCoord4sv;
00114       PFNGLMULTTRANSPOSEMATRIXFPROC               glMultTransposeMatrixf;
00115       PFNGLMULTTRANSPOSEMATRIXDPROC               glMultTransposeMatrixd;
00116       PFNGLSAMPLECOVERAGEPROC                     glSampleCoverage;
00117 
00118       //  version 1.4 functions
00119       PFNGLBLENDFUNCSEPARATEPROC                  glBlendFuncSeparate;
00120       PFNGLFOGCOORDDPROC                          glFogCoordd;
00121       PFNGLFOGCOORDDVPROC                         glFogCoorddv;
00122       PFNGLFOGCOORDFPROC                          glFogCoordf;
00123       PFNGLFOGCOORDFVPROC                         glFogCoordfv;
00124       PFNGLFOGCOORDPOINTERPROC                    glFogCoordPointer;
00125       PFNGLMULTIDRAWARRAYSPROC                    glMultiDrawArrays;
00126       PFNGLMULTIDRAWELEMENTSPROC                  glMultiDrawElements;
00127       PFNGLPOINTPARAMETERFPROC                    glPointParameterf;
00128       PFNGLPOINTPARAMETERFVPROC                   glPointParameterfv;
00129       PFNGLPOINTPARAMETERIPROC                    glPointParameteri;
00130       PFNGLPOINTPARAMETERIVPROC                   glPointParameteriv;
00131       PFNGLSECONDARYCOLOR3BPROC                   glSecondaryColor3b;
00132       PFNGLSECONDARYCOLOR3BVPROC                  glSecondaryColor3bv;
00133       PFNGLSECONDARYCOLOR3DPROC                   glSecondaryColor3d;
00134       PFNGLSECONDARYCOLOR3DVPROC                  glSecondaryColor3dv;
00135       PFNGLSECONDARYCOLOR3FPROC                   glSecondaryColor3f;
00136       PFNGLSECONDARYCOLOR3FVPROC                  glSecondaryColor3fv;
00137       PFNGLSECONDARYCOLOR3IPROC                   glSecondaryColor3i;
00138       PFNGLSECONDARYCOLOR3IVPROC                  glSecondaryColor3iv;
00139       PFNGLSECONDARYCOLOR3SPROC                   glSecondaryColor3s;
00140       PFNGLSECONDARYCOLOR3SVPROC                  glSecondaryColor3sv;
00141       PFNGLSECONDARYCOLOR3UBPROC                  glSecondaryColor3ub;
00142       PFNGLSECONDARYCOLOR3UBVPROC                 glSecondaryColor3ubv;
00143       PFNGLSECONDARYCOLOR3UIPROC                  glSecondaryColor3ui;
00144       PFNGLSECONDARYCOLOR3UIVPROC                 glSecondaryColor3uiv;
00145       PFNGLSECONDARYCOLOR3USPROC                  glSecondaryColor3us;
00146       PFNGLSECONDARYCOLOR3USVPROC                 glSecondaryColor3usv;
00147       PFNGLSECONDARYCOLORPOINTERPROC              glSecondaryColorPointer;
00148       PFNGLWINDOWPOS2DPROC                        glWindowPos2d;
00149       PFNGLWINDOWPOS2FPROC                        glWindowPos2f;
00150       PFNGLWINDOWPOS2IPROC                        glWindowPos2i;
00151       PFNGLWINDOWPOS2SPROC                        glWindowPos2s;
00152       PFNGLWINDOWPOS2DVPROC                       glWindowPos2dv;
00153       PFNGLWINDOWPOS2FVPROC                       glWindowPos2fv;
00154       PFNGLWINDOWPOS2IVPROC                       glWindowPos2iv;
00155       PFNGLWINDOWPOS2SVPROC                       glWindowPos2sv;
00156       PFNGLWINDOWPOS3DPROC                        glWindowPos3d;
00157       PFNGLWINDOWPOS3FPROC                        glWindowPos3f;
00158       PFNGLWINDOWPOS3IPROC                        glWindowPos3i;
00159       PFNGLWINDOWPOS3SPROC                        glWindowPos3s;
00160       PFNGLWINDOWPOS3DVPROC                       glWindowPos3dv;
00161       PFNGLWINDOWPOS3FVPROC                       glWindowPos3fv;
00162       PFNGLWINDOWPOS3IVPROC                       glWindowPos3iv;
00163       PFNGLWINDOWPOS3SVPROC                       glWindowPos3sv;
00164 
00165       //  GL_ARB_fragment_program functions see GL_ARB_vertex_program
00166 
00167       //  GL_ARB_imaging functions
00168       PFNGLCOLORSUBTABLEPROC                      glColorSubTable;
00169       PFNGLCOPYCOLORSUBTABLEPROC                  glCopyColorSubTable;
00170       PFNGLCONVOLUTIONFILTER1DPROC                glConvolutionFilter1D;
00171       PFNGLCONVOLUTIONFILTER2DPROC                glConvolutionFilter2D;
00172       PFNGLCONVOLUTIONPARAMETERFPROC              glConvolutionParameterf;
00173       PFNGLCONVOLUTIONPARAMETERFVPROC             glConvolutionParameterfv;
00174       PFNGLCONVOLUTIONPARAMETERIPROC              glConvolutionParameteri;
00175       PFNGLCONVOLUTIONPARAMETERIVPROC             glConvolutionParameteriv;
00176       PFNGLCOPYCONVOLUTIONFILTER1DPROC            glCopyConvolutionFilter1D;
00177       PFNGLCOPYCONVOLUTIONFILTER2DPROC            glCopyConvolutionFilter2D;
00178       PFNGLGETCONVOLUTIONFILTERPROC               glGetConvolutionFilter;
00179       PFNGLGETCONVOLUTIONPARAMETERFVPROC          glGetConvolutionParameterfv;
00180       PFNGLGETCONVOLUTIONPARAMETERIVPROC          glGetConvolutionParameteriv;
00181       PFNGLGETSEPARABLEFILTERPROC                 glGetSeparableFilter;
00182       PFNGLSEPARABLEFILTER2DPROC                  glSeparableFilter2D;
00183       PFNGLGETHISTOGRAMPROC                       glGetHistogram;
00184       PFNGLGETHISTOGRAMPARAMETERFVPROC            glGetHistogramParameterfv;
00185       PFNGLGETHISTOGRAMPARAMETERIVPROC            glGetHistogramParameteriv;
00186       PFNGLGETMINMAXPROC                          glGetMinmax;
00187       PFNGLGETMINMAXPARAMETERFVPROC               glGetMinmaxParameterfv;
00188       PFNGLGETMINMAXPARAMETERIVPROC               glGetMinmaxParameteriv;
00189       PFNGLHISTOGRAMPROC                          glHistogram;
00190       PFNGLMINMAXPROC                             glMinmax;
00191       PFNGLRESETHISTOGRAMPROC                     glResetHistogram;
00192       PFNGLRESETMINMAXPROC                        glResetMinmax;
00193 
00194       //  GL_ARB_occlusion_query
00195       PFNGLGENQUERIESARBPROC                      glGenQueriesARB;
00196       PFNGLDELETEQUERIESARBPROC                   glDeleteQueriesARB;
00197       PFNGLISQUERYARBPROC                         glIsQueryARB;
00198       PFNGLBEGINQUERYARBPROC                      glBeginQueryARB;
00199       PFNGLENDQUERYARBPROC                        glEndQueryARB;
00200       PFNGLGETQUERYOBJECTIVARBPROC                glGetQueryObjectivARB;
00201       PFNGLGETQUERYOBJECTUIVARBPROC               glGetQueryObjectuivARB;
00202       PFNGLGETQUERYIVARBPROC                      glGetQueryivARB;
00203 
00204       //  GL_ARB_point_parameters
00205       PFNGLPOINTPARAMETERFARBPROC                 glPointParameterfARB;
00206       PFNGLPOINTPARAMETERFVARBPROC                glPointParameterfvARB;
00207 
00208       //  GL_ARB_vertex_buffer_object functions
00209       PFNGLBINDBUFFERARBPROC                      glBindBufferARB;
00210       PFNGLBUFFERDATAARBPROC                      glBufferDataARB;
00211       PFNGLBUFFERSUBDATAARBPROC                   glBufferSubDataARB;
00212       PFNGLDELETEBUFFERSARBPROC                   glDeleteBuffersARB;
00213       PFNGLGENBUFFERSARBPROC                      glGenBuffersARB;
00214       PFNGLGETBUFFERPARAMETERIVARBPROC            glGetBufferParameterivARB;
00215       PFNGLGETBUFFERPOINTERVARBPROC               glGetBufferPointervARB;
00216       PFNGLGETBUFFERSUBDATAARBPROC                glGetBufferSubDataARB;
00217       PFNGLISBUFFERARBPROC                        glIsBufferARB;
00218       PFNGLMAPBUFFERARBPROC                       glMapBufferARB;
00219       PFNGLUNMAPBUFFERARBPROC                     glUnmapBufferARB;
00220 
00221       //  GL_ARB_vertex_program functions
00222       PFNGLBINDPROGRAMARBPROC                     glBindProgramARB;
00223       PFNGLENABLEVERTEXATTRIBARRAYARBPROC         glEnableVertexAttribArrayARB;
00224       PFNGLDELETEPROGRAMSARBPROC                  glDeleteProgramsARB;
00225       PFNGLDISABLEVERTEXATTRIBARRAYARBPROC        glDisableVertexAttribArrayARB;
00226       PFNGLGENPROGRAMSARBPROC                     glGenProgramsARB;
00227       PFNGLGETPROGRAMENVPARAMETERDVARBPROC        glGetProgramEnvParameterdvARB;
00228       PFNGLGETPROGRAMENVPARAMETERFVARBPROC        glGetProgramEnvParameterfvARB;
00229       PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC      glGetProgramLocalParameterdvARB;
00230       PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC      glGetProgramLocalParameterfvARB;
00231       PFNGLGETPROGRAMSTRINGARBPROC                glGetProgramStringARB;
00232       PFNGLGETPROGRAMIVARBPROC                    glGetProgramivARB;
00233       PFNGLGETVERTEXATTRIBDVARBPROC               glGetVertexAttribdvARB;
00234       PFNGLGETVERTEXATTRIBFVARBPROC               glGetVertexAttribfvARB;
00235       PFNGLGETVERTEXATTRIBIVARBPROC               glGetVertexAttribivARB;
00236       PFNGLGETVERTEXATTRIBPOINTERVARBPROC         glGetVertexAttribPointervARB;
00237       PFNGLISPROGRAMARBPROC                       glIsProgramARB;
00238       PFNGLPROGRAMENVPARAMETER4DARBPROC           glProgramEnvParameter4dARB;
00239       PFNGLPROGRAMENVPARAMETER4DVARBPROC          glProgramEnvParameter4dvARB;
00240       PFNGLPROGRAMENVPARAMETER4FARBPROC           glProgramEnvParameter4fARB;
00241       PFNGLPROGRAMENVPARAMETER4FVARBPROC          glProgramEnvParameter4fvARB;
00242       PFNGLPROGRAMLOCALPARAMETER4DARBPROC         glProgramLocalParameter4dARB;
00243       PFNGLPROGRAMLOCALPARAMETER4DVARBPROC        glProgramLocalParameter4dvARB;
00244       PFNGLPROGRAMLOCALPARAMETER4FARBPROC         glProgramLocalParameter4fARB;
00245       PFNGLPROGRAMLOCALPARAMETER4FVARBPROC        glProgramLocalParameter4fvARB;
00246       PFNGLPROGRAMSTRINGARBPROC                   glProgramStringARB;
00247       PFNGLVERTEXATTRIB1DARBPROC                  glVertexAttrib1dARB;
00248       PFNGLVERTEXATTRIB1DVARBPROC                 glVertexAttrib1dvARB;
00249       PFNGLVERTEXATTRIB1FARBPROC                  glVertexAttrib1fARB;
00250       PFNGLVERTEXATTRIB1FVARBPROC                 glVertexAttrib1fvARB;
00251       PFNGLVERTEXATTRIB1SARBPROC                  glVertexAttrib1sARB;
00252       PFNGLVERTEXATTRIB1SVARBPROC                 glVertexAttrib1svARB;
00253       PFNGLVERTEXATTRIB2DARBPROC                  glVertexAttrib2dARB;
00254       PFNGLVERTEXATTRIB2DVARBPROC                 glVertexAttrib2dvARB;
00255       PFNGLVERTEXATTRIB2FARBPROC                  glVertexAttrib2fARB;
00256       PFNGLVERTEXATTRIB2FVARBPROC                 glVertexAttrib2fvARB;
00257       PFNGLVERTEXATTRIB2SARBPROC                  glVertexAttrib2sARB;
00258       PFNGLVERTEXATTRIB2SVARBPROC                 glVertexAttrib2svARB;
00259       PFNGLVERTEXATTRIB3DARBPROC                  glVertexAttrib3dARB;
00260       PFNGLVERTEXATTRIB3DVARBPROC                 glVertexAttrib3dvARB;
00261       PFNGLVERTEXATTRIB3FARBPROC                  glVertexAttrib3fARB;
00262       PFNGLVERTEXATTRIB3FVARBPROC                 glVertexAttrib3fvARB;
00263       PFNGLVERTEXATTRIB3SARBPROC                  glVertexAttrib3sARB;
00264       PFNGLVERTEXATTRIB3SVARBPROC                 glVertexAttrib3svARB;
00265       PFNGLVERTEXATTRIB4NBVARBPROC                glVertexAttrib4NbvARB;
00266       PFNGLVERTEXATTRIB4NIVARBPROC                glVertexAttrib4NivARB;
00267       PFNGLVERTEXATTRIB4NSVARBPROC                glVertexAttrib4NsvARB;
00268       PFNGLVERTEXATTRIB4NUBARBPROC                glVertexAttrib4NubARB;
00269       PFNGLVERTEXATTRIB4NUBVARBPROC               glVertexAttrib4NubvARB;
00270       PFNGLVERTEXATTRIB4NUIVARBPROC               glVertexAttrib4NuivARB;
00271       PFNGLVERTEXATTRIB4NUSVARBPROC               glVertexAttrib4NusvARB;
00272       PFNGLVERTEXATTRIB4BVARBPROC                 glVertexAttrib4bvARB;
00273       PFNGLVERTEXATTRIB4DARBPROC                  glVertexAttrib4dARB;
00274       PFNGLVERTEXATTRIB4DVARBPROC                 glVertexAttrib4dvARB;
00275       PFNGLVERTEXATTRIB4FARBPROC                  glVertexAttrib4fARB;
00276       PFNGLVERTEXATTRIB4FVARBPROC                 glVertexAttrib4fvARB;
00277       PFNGLVERTEXATTRIB4IVARBPROC                 glVertexAttrib4ivARB;
00278       PFNGLVERTEXATTRIB4SARBPROC                  glVertexAttrib4sARB;
00279       PFNGLVERTEXATTRIB4SVARBPROC                 glVertexAttrib4svARB;
00280       PFNGLVERTEXATTRIB4UBVARBPROC                glVertexAttrib4ubvARB;
00281       PFNGLVERTEXATTRIB4UIVARBPROC                glVertexAttrib4uivARB;
00282       PFNGLVERTEXATTRIB4USVARBPROC                glVertexAttrib4usvARB;
00283       PFNGLVERTEXATTRIBPOINTERARBPROC             glVertexAttribPointerARB;
00284 
00285       //  GL_ARB_window_pos functions
00286       PFNGLWINDOWPOS2DARBPROC                     glWindowPos2dARB;
00287       PFNGLWINDOWPOS2FARBPROC                     glWindowPos2fARB;
00288       PFNGLWINDOWPOS2IARBPROC                     glWindowPos2iARB;
00289       PFNGLWINDOWPOS2SARBPROC                     glWindowPos2sARB;
00290       PFNGLWINDOWPOS2DVARBPROC                    glWindowPos2dvARB;
00291       PFNGLWINDOWPOS2FVARBPROC                    glWindowPos2fvARB;
00292       PFNGLWINDOWPOS2IVARBPROC                    glWindowPos2ivARB;
00293       PFNGLWINDOWPOS2SVARBPROC                    glWindowPos2svARB;
00294       PFNGLWINDOWPOS3DARBPROC                     glWindowPos3dARB;
00295       PFNGLWINDOWPOS3FARBPROC                     glWindowPos3fARB;
00296       PFNGLWINDOWPOS3IARBPROC                     glWindowPos3iARB;
00297       PFNGLWINDOWPOS3SARBPROC                     glWindowPos3sARB;
00298       PFNGLWINDOWPOS3DVARBPROC                    glWindowPos3dvARB;
00299       PFNGLWINDOWPOS3FVARBPROC                    glWindowPos3fvARB;
00300       PFNGLWINDOWPOS3IVARBPROC                    glWindowPos3ivARB;
00301       PFNGLWINDOWPOS3SVARBPROC                    glWindowPos3svARB;
00302 
00303       //  GL_Autodesk_valid_back_buffer_hint functions
00304       PFNGLWINDOWBACKBUFFERHINTAUTODESKPROC       glWindowBackBufferHintAutodesk;
00305       PFNGLVALIDBACKBUFFERHINTAUTODESKPROC        glValidBackBufferHintAutodesk;
00306 
00307       //  GL_EXT_blend_func_separate functions
00308       PFNGLBLENDFUNCSEPARATEEXTPROC               glBlendFuncSeparateEXT;
00309 
00310       //  GL_EXT_compiled_vertex_array functions
00311       PFNGLLOCKARRAYSEXTPROC                      glLockArraysEXT;
00312       PFNGLUNLOCKARRAYSEXTPROC                    glUnlockArraysEXT;
00313 
00314       //  GL_EXT_depth_bounds_test functions
00315       PFNGLDEPTHBOUNDSEXTPROC                     glDepthBoundsEXT;
00316 
00317       //  GL_EXT_point_parameters functions
00318       PFNGLPOINTPARAMETERFEXTPROC                 glPointParameterfEXT;
00319       PFNGLPOINTPARAMETERFVEXTPROC                glPointParameterfvEXT;
00320 
00321       //  GL_EXT_stencil_two_side functions
00322       PFNGLACTIVESTENCILFACEEXTPROC               glActiveStencilFaceEXT;
00323 
00324       //  GL_NV_fence functions
00325       PFNGLDELETEFENCESNVPROC                     glDeleteFencesNV;
00326       PFNGLFINISHFENCENVPROC                      glFinishFenceNV;
00327       PFNGLGENFENCESNVPROC                        glGenFencesNV;
00328       PFNGLGETFENCEIVNVPROC                       glGetFenceivNV;
00329       PFNGLISFENCENVPROC                          glIsFenceNV;
00330       PFNGLSETFENCENVPROC                         glSetFenceNV;
00331       PFNGLTESTFENCENVPROC                        glTestFenceNV;
00332 
00333       //  GL_NV_fragment_program functions
00334       PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC       glGetProgramNamedParameterdvNV;
00335       PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC       glGetProgramNamedParameterfvNV;
00336       PFNGLPROGRAMNAMEDPARAMETER4DNVPROC          glProgramNamedParameter4dNV;
00337       PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC         glProgramNamedParameter4dvNV;
00338       PFNGLPROGRAMNAMEDPARAMETER4FNVPROC          glProgramNamedParameter4fNV;
00339       PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC         glProgramNamedParameter4fvNV;
00340 
00341       //  GL_NV_half_float functions
00342       PFNGLCOLOR3HNVPROC                          glColor3hNV;
00343       PFNGLCOLOR3HVNVPROC                         glColor3hvNV;
00344       PFNGLCOLOR4HNVPROC                          glColor4hNV;
00345       PFNGLCOLOR4HVNVPROC                         glColor4hvNV;
00346       PFNGLFOGCOORDHNVPROC                        glFogCoordhNV;
00347       PFNGLFOGCOORDHVNVPROC                       glFogCoordhvNV;
00348       PFNGLMULTITEXCOORD1HNVPROC                  glMultiTexCoord1hNV;
00349       PFNGLMULTITEXCOORD1HVNVPROC                 glMultiTexCoord1hvNV;
00350       PFNGLMULTITEXCOORD2HNVPROC                  glMultiTexCoord2hNV;
00351       PFNGLMULTITEXCOORD2HVNVPROC                 glMultiTexCoord2hvNV;
00352       PFNGLMULTITEXCOORD3HNVPROC                  glMultiTexCoord3hNV;
00353       PFNGLMULTITEXCOORD3HVNVPROC                 glMultiTexCoord3hvNV;
00354       PFNGLMULTITEXCOORD4HNVPROC                  glMultiTexCoord4hNV;
00355       PFNGLMULTITEXCOORD4HVNVPROC                 glMultiTexCoord4hvNV;
00356       PFNGLNORMAL3HNVPROC                         glNormal3hNV;
00357       PFNGLNORMAL3HVNVPROC                        glNormal3hvNV;
00358       PFNGLSECONDARYCOLOR3HNVPROC                 glSecondaryColor3hNV;
00359       PFNGLSECONDARYCOLOR3HVNVPROC                glSecondaryColor3hvNV;
00360       PFNGLTEXCOORD1HNVPROC                       glTexCoord1hNV;
00361       PFNGLTEXCOORD1HVNVPROC                      glTexCoord1hvNV;
00362       PFNGLTEXCOORD2HNVPROC                       glTexCoord2hNV;
00363       PFNGLTEXCOORD2HVNVPROC                      glTexCoord2hvNV;
00364       PFNGLTEXCOORD3HNVPROC                       glTexCoord3hNV;
00365       PFNGLTEXCOORD3HVNVPROC                      glTexCoord3hvNV;
00366       PFNGLTEXCOORD4HNVPROC                       glTexCoord4hNV;
00367       PFNGLTEXCOORD4HVNVPROC                      glTexCoord4hvNV;
00368       PFNGLVERTEX2HNVPROC                         glVertex2hNV;
00369       PFNGLVERTEX2HVNVPROC                        glVertex2hvNV;
00370       PFNGLVERTEX3HNVPROC                         glVertex3hNV;
00371       PFNGLVERTEX3HVNVPROC                        glVertex3hvNV;
00372       PFNGLVERTEX4HNVPROC                         glVertex4hNV;
00373       PFNGLVERTEX4HVNVPROC                        glVertex4hvNV;
00374       PFNGLVERTEXATTRIB1HNVPROC                   glVertexAttrib1hNV;
00375       PFNGLVERTEXATTRIB1HVNVPROC                  glVertexAttrib1hvNV;
00376       PFNGLVERTEXATTRIB2HNVPROC                   glVertexAttrib2hNV;
00377       PFNGLVERTEXATTRIB2HVNVPROC                  glVertexAttrib2hvNV;
00378       PFNGLVERTEXATTRIB3HNVPROC                   glVertexAttrib3hNV;
00379       PFNGLVERTEXATTRIB3HVNVPROC                  glVertexAttrib3hvNV;
00380       PFNGLVERTEXATTRIB4HNVPROC                   glVertexAttrib4hNV;
00381       PFNGLVERTEXATTRIB4HVNVPROC                  glVertexAttrib4hvNV;
00382       PFNGLVERTEXATTRIBS1HVNVPROC                 glVertexAttribs1hvNV;
00383       PFNGLVERTEXATTRIBS2HVNVPROC                 glVertexAttribs2hvNV;
00384       PFNGLVERTEXATTRIBS3HVNVPROC                 glVertexAttribs3hvNV;
00385       PFNGLVERTEXATTRIBS4HVNVPROC                 glVertexAttribs4hvNV;
00386 
00387       //  GL_NV_occlusion_query functions
00388       PFNGLBEGINOCCLUSIONQUERYNVPROC              glBeginOcclusionQueryNV;
00389       PFNGLDELETEOCCLUSIONQUERIESNVPROC           glDeleteOcclusionQueriesNV;
00390       PFNGLENDOCCLUSIONQUERYNVPROC                glEndOcclusionQueryNV;
00391       PFNGLGENOCCLUSIONQUERIESNVPROC              glGenOcclusionQueriesNV;
00392       PFNGLGETOCCLUSIONQUERYIVNVPROC              glGetOcclusionQueryivNV;
00393       PFNGLGETOCCLUSIONQUERYUIVNVPROC             glGetOcclusionQueryuivNV;
00394       PFNGLISOCCLUSIONQUERYNVPROC                 glIsOcclusionQueryNV;
00395 
00396       //  GL_NV_pixel_data_range functions
00397       PFNGLFLUSHPIXELDATARANGENVPROC              glFlushPixelDataRangeNV;
00398       PFNGLPIXELDATARANGENVPROC                   glPixelDataRangeNV;
00399 
00400       //  GL_NV_primitive_restart functions
00401       PFNGLPRIMITIVERESTARTNVPROC                 glPrimitiveRestartNV;
00402       PFNGLPRIMITIVERESTARTINDEXNVPROC            glPrimitiveRestartIndexNV;
00403 
00404       //  GL_NV_register_combiners functions
00405       PFNGLCOMBINERPARAMETERFVNVPROC              glCombinerParameterfvNV;
00406       PFNGLCOMBINERPARAMETERFNVPROC               glCombinerParameterfNV;
00407       PFNGLCOMBINERPARAMETERIVNVPROC              glCombinerParameterivNV;
00408       PFNGLCOMBINERPARAMETERINVPROC               glCombinerParameteriNV;
00409       PFNGLCOMBINERINPUTNVPROC                    glCombinerInputNV;
00410       PFNGLCOMBINEROUTPUTNVPROC                   glCombinerOutputNV;
00411       PFNGLFINALCOMBINERINPUTNVPROC               glFinalCombinerInputNV;
00412       PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC      glGetCombinerInputParameterfvNV;
00413       PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC      glGetCombinerInputParameterivNV;
00414       PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC     glGetCombinerOutputParameterfvNV;
00415       PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC     glGetCombinerOutputParameterivNV;
00416       PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC glGetFinalCombinerInputParameterfvNV;
00417       PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC glGetFinalCombinerInputParameterivNV;
00418 
00419       //  GL_NV_register_combiners2 functions
00420       PFNGLCOMBINERSTAGEPARAMETERFVNVPROC         glCombinerStageParameterfvNV;
00421       PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC      glGetCombinerStageParameterfvNV;
00422 
00423       //  GL_NV_set_window_stereomode functions
00424       PFNGLSETWINDOWSTEREOMODENVPROC              glSetWindowStereoModeNV;
00425 
00426       //  GL_NV_vertex_array_range functions
00427       PFNGLFLUSHVERTEXARRAYRANGENVPROC            glFlushVertexArrayRangeNV;
00428       PFNGLVERTEXARRAYRANGENVPROC                 glVertexArrayRangeNV;
00429 
00430       //  GL_NV_vertex_program functions
00431       PFNGLAREPROGRAMSRESIDENTNVPROC              glAreProgramsResidentNV;
00432       PFNGLBINDPROGRAMNVPROC                      glBindProgramNV;
00433       PFNGLDELETEPROGRAMSNVPROC                   glDeleteProgramsNV;
00434       PFNGLEXECUTEPROGRAMNVPROC                   glExecuteProgramNV;
00435       PFNGLGENPROGRAMSNVPROC                      glGenProgramsNV;
00436       PFNGLGETPROGRAMPARAMETERDVNVPROC            glGetProgramParameterdvNV;
00437       PFNGLGETPROGRAMPARAMETERFVNVPROC            glGetProgramParameterfvNV;
00438       PFNGLGETPROGRAMIVNVPROC                     glGetProgramivNV;
00439       PFNGLGETPROGRAMSTRINGNVPROC                 glGetProgramStringNV;
00440       PFNGLGETTRACKMATRIXIVNVPROC                 glGetTrackMatrixivNV;
00441       PFNGLGETVERTEXATTRIBDVNVPROC                glGetVertexAttribdvNV;
00442       PFNGLGETVERTEXATTRIBFVNVPROC                glGetVertexAttribfvNV;
00443       PFNGLGETVERTEXATTRIBIVNVPROC                glGetVertexAttribivNV;
00444       PFNGLGETVERTEXATTRIBPOINTERVNVPROC          glGetVertexAttribPointervNV;
00445       PFNGLISPROGRAMNVPROC                        glIsProgramNV;
00446       PFNGLLOADPROGRAMNVPROC                      glLoadProgramNV;
00447       PFNGLPROGRAMPARAMETER4DNVPROC               glProgramParameter4dNV;
00448       PFNGLPROGRAMPARAMETER4DVNVPROC              glProgramParameter4dvNV;
00449       PFNGLPROGRAMPARAMETER4FNVPROC               glProgramParameter4fNV;
00450       PFNGLPROGRAMPARAMETER4FVNVPROC              glProgramParameter4fvNV;
00451       PFNGLPROGRAMPARAMETERS4DVNVPROC             glProgramParameters4dvNV;
00452       PFNGLPROGRAMPARAMETERS4FVNVPROC             glProgramParameters4fvNV;
00453       PFNGLREQUESTRESIDENTPROGRAMSNVPROC          glRequestResidentProgramsNV;
00454       PFNGLTRACKMATRIXNVPROC                      glTrackMatrixNV;
00455       PFNGLVERTEXATTRIBPOINTERNVPROC              glVertexAttribPointerNV;
00456       PFNGLVERTEXATTRIB1DNVPROC                   glVertexAttrib1dNV;
00457       PFNGLVERTEXATTRIB1DVNVPROC                  glVertexAttrib1dvNV;
00458       PFNGLVERTEXATTRIB1FNVPROC                   glVertexAttrib1fNV;
00459       PFNGLVERTEXATTRIB1FVNVPROC                  glVertexAttrib1fvNV;
00460       PFNGLVERTEXATTRIB1SNVPROC                   glVertexAttrib1sNV;
00461       PFNGLVERTEXATTRIB1SVNVPROC                  glVertexAttrib1svNV;
00462       PFNGLVERTEXATTRIB2DNVPROC                   glVertexAttrib2dNV;
00463       PFNGLVERTEXATTRIB2DVNVPROC                  glVertexAttrib2dvNV;
00464       PFNGLVERTEXATTRIB2FNVPROC                   glVertexAttrib2fNV;
00465       PFNGLVERTEXATTRIB2FVNVPROC                  glVertexAttrib2fvNV;
00466       PFNGLVERTEXATTRIB2SNVPROC                   glVertexAttrib2sNV;
00467       PFNGLVERTEXATTRIB2SVNVPROC                  glVertexAttrib2svNV;
00468       PFNGLVERTEXATTRIB3DNVPROC                   glVertexAttrib3dNV;
00469       PFNGLVERTEXATTRIB3DVNVPROC                  glVertexAttrib3dvNV;
00470       PFNGLVERTEXATTRIB3FNVPROC                   glVertexAttrib3fNV;
00471       PFNGLVERTEXATTRIB3FVNVPROC                  glVertexAttrib3fvNV;
00472       PFNGLVERTEXATTRIB3SNVPROC                   glVertexAttrib3sNV;
00473       PFNGLVERTEXATTRIB3SVNVPROC                  glVertexAttrib3svNV;
00474       PFNGLVERTEXATTRIB4DNVPROC                   glVertexAttrib4dNV;
00475       PFNGLVERTEXATTRIB4DVNVPROC                  glVertexAttrib4dvNV;
00476       PFNGLVERTEXATTRIB4FNVPROC                   glVertexAttrib4fNV;
00477       PFNGLVERTEXATTRIB4FVNVPROC                  glVertexAttrib4fvNV;
00478       PFNGLVERTEXATTRIB4SNVPROC                   glVertexAttrib4sNV;
00479       PFNGLVERTEXATTRIB4SVNVPROC                  glVertexAttrib4svNV;
00480       PFNGLVERTEXATTRIB4UBNVPROC                  glVertexAttrib4ubNV;
00481       PFNGLVERTEXATTRIB4UBVNVPROC                 glVertexAttrib4ubvNV;
00482       PFNGLVERTEXATTRIBS1DVNVPROC                 glVertexAttribs1dvNV;
00483       PFNGLVERTEXATTRIBS1FVNVPROC                 glVertexAttribs1fvNV;
00484       PFNGLVERTEXATTRIBS1SVNVPROC                 glVertexAttribs1svNV;
00485       PFNGLVERTEXATTRIBS2DVNVPROC                 glVertexAttribs2dvNV;
00486       PFNGLVERTEXATTRIBS2FVNVPROC                 glVertexAttribs2fvNV;
00487       PFNGLVERTEXATTRIBS2SVNVPROC                 glVertexAttribs2svNV;
00488       PFNGLVERTEXATTRIBS3DVNVPROC                 glVertexAttribs3dvNV;
00489       PFNGLVERTEXATTRIBS3FVNVPROC                 glVertexAttribs3fvNV;
00490       PFNGLVERTEXATTRIBS3SVNVPROC                 glVertexAttribs3svNV;
00491       PFNGLVERTEXATTRIBS4DVNVPROC                 glVertexAttribs4dvNV;
00492       PFNGLVERTEXATTRIBS4FVNVPROC                 glVertexAttribs4fvNV;
00493       PFNGLVERTEXATTRIBS4SVNVPROC                 glVertexAttribs4svNV;
00494       PFNGLVERTEXATTRIBS4UBVNVPROC                glVertexAttribs4ubvNV;
00495 
00496       //  GL_WIN_swap_hint functions
00497       PFNGLADDSWAPHINTRECTWINPROC                 glAddSwapHintRectWIN;
00498 
00499 #if defined(_WIN32)      
00500       //  WGL_ARB_buffer_region functions
00501       PFNWGLCREATEBUFFERREGIONARBPROC             wglCreateBufferRegionARB;
00502       PFNWGLDELETEBUFFERREGIONARBPROC             wglDeleteBufferRegionARB;
00503       PFNWGLRESTOREBUFFERREGIONARBPROC            wglRestoreBufferRegionARB;
00504       PFNWGLSAVEBUFFERREGIONARBPROC               wglSaveBufferRegionARB;
00505 
00506       //  WGL_ARB_extensions_string functions
00507       PFNWGLGETEXTENSIONSSTRINGARBPROC            wglGetExtensionsStringARB;
00508 
00509       //  WGL_ARB_make_current_read functions
00510       PFNWGLMAKECONTEXTCURRENTARBPROC             wglMakeContextCurrentARB;
00511       PFNWGLGETCURRENTREADDCARBPROC               wglGetCurrentReadDCARB;
00512 
00513       //  WGL_ARB_pbuffer functions
00514       PFNWGLCREATEPBUFFERARBPROC                  wglCreatePbufferARB;
00515       PFNWGLDESTROYPBUFFERARBPROC                 wglDestroyPbufferARB;
00516       PFNWGLGETPBUFFERDCARBPROC                   wglGetPbufferDCARB;
00517       PFNWGLQUERYPBUFFERARBPROC                   wglQueryPbufferARB;
00518       PFNWGLRELEASEPBUFFERDCARBPROC               wglReleasePbufferDCARB;
00519 
00520       //  WGL_ARB_pixel_format functions
00521       PFNWGLCHOOSEPIXELFORMATARBPROC              wglChoosePixelFormatARB;
00522       PFNWGLGETPIXELFORMATATTRIBIVARBPROC         wglGetPixelFormatAttribivARB;
00523       PFNWGLGETPIXELFORMATATTRIBFVARBPROC         wglGetPixelFormatAttribfvARB;
00524 
00525       //  WGL_ARB_render_texture functions
00526       PFNWGLBINDTEXIMAGEARBPROC                   wglBindTexImageARB;
00527       PFNWGLRELEASETEXIMAGEARBPROC                wglReleaseTexImageARB;
00528       PFNWGLSETPBUFFERATTRIBARBPROC               wglSetPbufferAttribARB;
00529 
00530       //  WGL_EXT_extensions_string functions
00531       PFNWGLGETEXTENSIONSSTRINGEXTPROC            wglGetExtensionsStringEXT;
00532 
00533       //  WGL_EXT_genlock functions
00534       PFNWGLENABLEGENLOCKEXTPROC                  wglEnableGenlockEXT;
00535       PFNWGLDISABLEGENLOCKEXTPROC                 wglDisableGenlockEXT;
00536       PFNWGLGENLOCKSOURCEEXTPROC                  wglGenlockSourceEXT;
00537       PFNWGLGENLOCKSAMPLERATEEXTPROC              wglGenlockSampleRateEXT;
00538       PFNWGLGENLOCKSOURCEDELAYEXTPROC             wglGenlockSourceDelayEXT;
00539       PFNWGLGENLOCKSOURCEEDGEEXTPROC              wglGenlockSourceEdgeEXT;
00540       PFNWGLGETGENLOCKSOURCEEXTPROC               wglGetGenlockSourceEXT;
00541       PFNWGLGETGENLOCKSAMPLERATEEXTPROC           wglGetGenlockSampleRateEXT;
00542       PFNWGLGETGENLOCKSOURCEDELAYEXTPROC          wglGetGenlockSourceDelayEXT;
00543       PFNWGLGETGENLOCKSOURCEEDGEEXTPROC           wglGetGenlockSourceEdgeEXT;
00544       PFNWGLISENABLEDGENLOCKEXTPROC               wglIsEnabledGenlockEXT;
00545       PFNWGLQUERYGENLOCKMAXSOURCEDELAYEXTPROC     wglQueryGenlockMaxSourceDelayEXT;
00546 
00547       //  WGL_EXT_swap_control functions
00548       PFNWGLSWAPINTERVALEXTPROC                   wglSwapIntervalEXT;
00549       PFNWGLGETSWAPINTERVALEXTPROC                wglGetSwapIntervalEXT;
00550 
00551       //  WGL_EXT_swap_frame_lock functions
00552       PFNWGLENABLEFRAMELOCKEXTPROC                wglEnableFrameLockEXT;
00553       PFNWGLDISABLEFRAMELOCKEXTPROC               wglDisableFrameLockEXT;
00554       PFNWGLISENABLEDFRAMELOCKEXTPROC             wglIsEnabledFrameLockEXT;
00555       PFNWGLQUERYFRAMELOCKMASTEREXTPROC           wglQueryFrameLockMasterEXT;
00556 
00557       //  WGL_I3D_genlock functions
00558       PFNWGLENABLEGENLOCKI3DPROC                  wglEnableGenlockI3D;
00559       PFNWGLDISABLEGENLOCKI3DPROC                 wglDisableGenlockI3D;
00560       PFNWGLISENABLEDGENLOCKI3DPROC               wglIsEnabledGenlockI3D;
00561       PFNWGLGENLOCKSOURCEI3DPROC                  wglGenlockSourceI3D;
00562       PFNWGLGETGENLOCKSOURCEI3DPROC               wglGetGenlockSourceI3D;
00563       PFNWGLGENLOCKSOURCEEDGEI3DPROC              wglGenlockSourceEdgeI3D;
00564       PFNWGLGETGENLOCKSOURCEEDGEI3DPROC           wglGetGenlockSourceEdgeI3D;
00565       PFNWGLGENLOCKSAMPLERATEI3DPROC              wglGenlockSampleRateI3D;
00566       PFNWGLGETGENLOCKSAMPLERATEI3DPROC           wglGetGenlockSampleRateI3D;
00567       PFNWGLGENLOCKSOURCEDELAYI3DPROC             wglGenlockSourceDelayI3D;
00568       PFNWGLGETGENLOCKSOURCEDELAYI3DPROC          wglGetGenlockSourceDelayI3D;
00569       PFNWGLQUERYGENLOCKMAXSOURCEDELAYI3DPROC     wglQueryGenlockMaxSourceDelayI3D;
00570 
00571       //  WGL_KTX_buffer_region functions
00572       PFNWGLNEWBUFFERREGIONPROC                   wglNewBufferRegion;
00573       PFNWGLDELETEBUFFERREGIONPROC                wglDeleteBufferRegion;
00574       PFNWGLREADBUFFERREGIONPROC                  wglReadBufferRegion;
00575       PFNWGLDRAWBUFFERREGIONPROC                  wglDrawBufferRegion;
00576       PFNWGLBUFFERREGIONENABLEDPROC               wglBufferRegionEnabled;
00577 
00578       //  WGL_NV_allocate_memory functions
00579       PFNWGLALLOCATEMEMORYNVPROC                  wglAllocateMemoryNV;
00580       PFNWGLFREEMEMORYNVPROC                      wglFreeMemoryNV;
00581 
00582       //  WGL_NV_swap_group functions
00583       PFNWGLBINDSWAPBARRIERNVPROC                 wglBindSwapBarrierNV;
00584       PFNWGLJOINSWAPGROUPNVPROC                   wglJoinSwapGroupNV;
00585       PFNWGLQUERYSWAPGROUPNVPROC                  wglQuerySwapGroupNV;
00586       PFNWGLQUERYMAXSWAPGROUPSNVPROC              wglQueryMaxSwapGroupsNV;
00587       PFNWGLQUERYFRAMECOUNTNVPROC                 wglQueryFrameCountNV;
00588       PFNWGLRESETFRAMECOUNTNVPROC                 wglResetFrameCountNV;
00589 #elif defined(LINUX)
00590       PFNGLXQUERYEXTENSIONSSTRINGPROC             glXQueryExtensionsString;     
00591 
00592       // GLX_SGIX_pbuffer
00593       PFNGLXCREATEGLXPBUFFERSGIXPROC              glXCreateGLXPbufferSGIX;
00594       PFNGLXDESTROYGLXPBUFFERSGIXPROC             glXDestroyGLXPbufferSGIX;
00595       PFNGLXQUERYGLXPBUFFERSGIXPROC               glXQueryGLXPbufferSGIX;      
00596 #endif
00597 #endif  //  DOXYGEN_IGNORE
00598 
00599     private:
00600       int         m_glVersion;
00601       std::set<std::string> m_available;
00602       std::set<std::string> m_exported;
00603   };
00604 
00605   inline  bool  GLFunctions::isAvailable( const std::string& extension ) const
00606   {
00607     return( m_available.find( extension ) != m_available.end() );
00608   }
00609 
00610   inline  bool   GLFunctions::isExported( const std::string& extension ) const
00611   {
00612     return( m_exported.find( extension ) != m_exported.end() );
00613   }
00614 }

Generated on Tue Mar 1 13:19:20 2005 for NVSGSDK by NVIDIA