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00001 
+00007 /* Copyright, 2000 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_OPENGL_EXTENSION_H
+00027 #define NL_OPENGL_EXTENSION_H
+00028 
+00029 
+00030 #include "nel/misc/types_nl.h"
+00031 
+00032 #ifdef NL_OS_WINDOWS
+00033 
+00034 #define WIN32_LEAN_AND_MEAN
+00035 #include <windows.h>
+00036 
+00037 #else // NL_OS_UNIX
+00038 
+00039 #include <GL/glx.h>
+00040 
+00041 #endif // NL_OS_UNIX
+00042 
+00043 
+00044 #include <GL/gl.h>
+00045 #include <GL/glext.h>   // Please download it from http://oss.sgi.com/projects/ogl-sample/ABI/"
+00046 
+00047 #ifndef GL_GLEXT_VERSION
+00048 #error "I need a newer <GL/glext.h>. Please download it from http://oss.sgi.com/projects/ogl-sample/ABI/"
+00049 #endif // GL_GLEXT_VERSION
+00050 
+00051 #if GL_GLEXT_VERSION < 7
+00052 #error "I need a newer <GL/glext.h>. Please download it from http://oss.sgi.com/projects/ogl-sample/ABI/"
+00053 #endif // GL_GLEXT_VERSION < 7
+00054 
+00055 #include "driver_opengl_extension_def.h"
+00056 
+00057 namespace       NL3D
+00058 {
+00059 
+00060 
+00061 // ***************************************************************************
+00063 struct  CGlExtensions
+00064 {
+00065         // Is this driver a correct OpenGL 1.2 driver?
+00066         bool    Version1_2;
+00067 
+00068         // Required Extensions.
+00069         bool    ARBMultiTexture;
+00070         sint    NbTextureStages;
+00071         bool    EXTTextureEnvCombine;
+00072 
+00073         // Optionnal Extensions.
+00074         bool    ARBTextureCompression;
+00075         // NB: Fence extension is not here, because NVVertexArrayRange is false if GL_NV_fence is not here.
+00076         bool    NVVertexArrayRange;
+00077         uint    NVVertexArrayRangeMaxVertex;
+00078         bool    EXTTextureCompressionS3TC;
+00079         bool    EXTVertexWeighting;
+00080         bool    EXTSeparateSpecularColor;
+00081         bool    NVTextureEnvCombine4;
+00082         bool    ARBTextureCubeMap;
+00083         bool    NVVertexProgram;
+00084         bool    NVTextureShader;
+00085         // true if NVVertexProgram and if we know that VP is emulated
+00086         bool    NVVertexProgramEmulated;
+00087         bool    EXTSecondaryColor;
+00088         bool    EXTBlendColor;
+00089         // NVVertexArrayRange2. 
+00090         bool    NVVertexArrayRange2;
+00091         // equal to GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV if possible, or GL_VERTEX_ARRAY_RANGE_NV
+00092         uint    NVStateVARWithoutFlush;
+00093 
+00094         // WGL ARB extensions, true if supported
+00095         bool    WGLARBPBuffer;
+00096         bool    WGLARBPixelFormat;
+00097 
+00098         // ATI Extensions.
+00099         bool    ATIVertexArrayObject;
+00100 
+00101 public:
+00102 
+00104         // @{
+00105         bool                            DisableHardwareVertexProgram;
+00106         bool                            DisableHardwareVertexArrayAGP;
+00107         bool                            DisableHardwareTextureShader;
+00108         // @}
+00109 
+00110 
+00111 public:
+00112         CGlExtensions()
+00113         {
+00114                 // Fill all false by default.
+00115                 Version1_2= false;
+00116                 ARBMultiTexture= false;
+00117                 NbTextureStages= 1;
+00118                 EXTTextureEnvCombine= false;
+00119                 ARBTextureCompression= false;
+00120                 NVVertexArrayRange= false;
+00121                 NVVertexArrayRangeMaxVertex= 0;
+00122                 EXTTextureCompressionS3TC= false;
+00123                 EXTVertexWeighting= false;
+00124                 EXTSeparateSpecularColor= false;
+00125                 NVTextureEnvCombine4= false;
+00126                 ARBTextureCubeMap= false;
+00127                 NVTextureShader= false;
+00128                 NVVertexProgram= false;
+00129                 NVVertexProgramEmulated= false;
+00130                 EXTSecondaryColor= false;
+00131                 WGLARBPBuffer= false;
+00132                 WGLARBPixelFormat= false;
+00133                 EXTBlendColor= false;
+00134                 ATIVertexArrayObject= false;
+00135 
+00137                 DisableHardwareVertexProgram= false;
+00138                 DisableHardwareVertexArrayAGP= false;
+00139                 DisableHardwareTextureShader= false;
+00140         };
+00141 };
+00142 
+00143 
+00144 // ***************************************************************************
+00145 
+00146 #ifdef NL_OS_WINDOWS
+00147 
+00148 void    registerWGlExtensions(CGlExtensions &ext, HDC hDC);
+00149 #endif // NL_OS_WINDOWS
+00150 
+00152 void    registerGlExtensions(CGlExtensions &ext);
+00153 
+00154 
+00155 }
+00156 
+00157 
+00158 
+00159 // ***************************************************************************
+00160 // The exported function names
+00161 /* NB: We named all like nglActiveTextureARB (n for NEL :) )
+00162         to avoid compilation conflict with future version of gl.h
+00163         eg: gl.h Version 1.2 define glActiveTextureARB so we can't use it.
+00164 
+00165         NB: we do it for all (EXT, NV, ARB extension) even it should be usefull only for ARB ones.
+00166 */
+00167 
+00168 
+00169 // ARB_multitexture
+00170 //=================
+00171 extern NEL_PFNGLACTIVETEXTUREARBPROC nglActiveTextureARB;
+00172 extern NEL_PFNGLCLIENTACTIVETEXTUREARBPROC nglClientActiveTextureARB;
+00173 
+00174 extern NEL_PFNGLMULTITEXCOORD1SARBPROC nglMultiTexCoord1sARB;
+00175 extern NEL_PFNGLMULTITEXCOORD1IARBPROC nglMultiTexCoord1iARB;
+00176 extern NEL_PFNGLMULTITEXCOORD1FARBPROC nglMultiTexCoord1fARB;
+00177 extern NEL_PFNGLMULTITEXCOORD1FARBPROC nglMultiTexCoord1fARB;
+00178 extern NEL_PFNGLMULTITEXCOORD1DARBPROC nglMultiTexCoord1dARB;
+00179 extern NEL_PFNGLMULTITEXCOORD2SARBPROC nglMultiTexCoord2sARB;
+00180 extern NEL_PFNGLMULTITEXCOORD2IARBPROC nglMultiTexCoord2iARB;
+00181 extern NEL_PFNGLMULTITEXCOORD2FARBPROC nglMultiTexCoord2fARB;
+00182 extern NEL_PFNGLMULTITEXCOORD2DARBPROC nglMultiTexCoord2dARB;
+00183 extern NEL_PFNGLMULTITEXCOORD3SARBPROC nglMultiTexCoord3sARB;
+00184 extern NEL_PFNGLMULTITEXCOORD3IARBPROC nglMultiTexCoord3iARB;
+00185 extern NEL_PFNGLMULTITEXCOORD3FARBPROC nglMultiTexCoord3fARB;
+00186 extern NEL_PFNGLMULTITEXCOORD3DARBPROC nglMultiTexCoord3dARB;
+00187 extern NEL_PFNGLMULTITEXCOORD4SARBPROC nglMultiTexCoord4sARB;
+00188 extern NEL_PFNGLMULTITEXCOORD4IARBPROC nglMultiTexCoord4iARB;
+00189 extern NEL_PFNGLMULTITEXCOORD4FARBPROC nglMultiTexCoord4fARB;
+00190 extern NEL_PFNGLMULTITEXCOORD4DARBPROC nglMultiTexCoord4dARB;
+00191 
+00192 extern NEL_PFNGLMULTITEXCOORD1SVARBPROC nglMultiTexCoord1svARB;
+00193 extern NEL_PFNGLMULTITEXCOORD1IVARBPROC nglMultiTexCoord1ivARB;
+00194 extern NEL_PFNGLMULTITEXCOORD1FVARBPROC nglMultiTexCoord1fvARB;
+00195 extern NEL_PFNGLMULTITEXCOORD1DVARBPROC nglMultiTexCoord1dvARB;
+00196 extern NEL_PFNGLMULTITEXCOORD2SVARBPROC nglMultiTexCoord2svARB;
+00197 extern NEL_PFNGLMULTITEXCOORD2IVARBPROC nglMultiTexCoord2ivARB;
+00198 extern NEL_PFNGLMULTITEXCOORD2FVARBPROC nglMultiTexCoord2fvARB;
+00199 extern NEL_PFNGLMULTITEXCOORD2DVARBPROC nglMultiTexCoord2dvARB;
+00200 extern NEL_PFNGLMULTITEXCOORD3SVARBPROC nglMultiTexCoord3svARB;
+00201 extern NEL_PFNGLMULTITEXCOORD3IVARBPROC nglMultiTexCoord3ivARB;
+00202 extern NEL_PFNGLMULTITEXCOORD3FVARBPROC nglMultiTexCoord3fvARB;
+00203 extern NEL_PFNGLMULTITEXCOORD3DVARBPROC nglMultiTexCoord3dvARB;
+00204 extern NEL_PFNGLMULTITEXCOORD4SVARBPROC nglMultiTexCoord4svARB;
+00205 extern NEL_PFNGLMULTITEXCOORD4IVARBPROC nglMultiTexCoord4ivARB;
+00206 extern NEL_PFNGLMULTITEXCOORD4FVARBPROC nglMultiTexCoord4fvARB;
+00207 extern NEL_PFNGLMULTITEXCOORD4DVARBPROC nglMultiTexCoord4dvARB;
+00208 
+00209 
+00210 // ARB_TextureCompression.
+00211 //========================
+00212 extern NEL_PFNGLCOMPRESSEDTEXIMAGE3DARBPROC             nglCompressedTexImage3DARB;
+00213 extern NEL_PFNGLCOMPRESSEDTEXIMAGE2DARBPROC             nglCompressedTexImage2DARB;
+00214 extern NEL_PFNGLCOMPRESSEDTEXIMAGE1DARBPROC             nglCompressedTexImage1DARB;
+00215 extern NEL_PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC  nglCompressedTexSubImage3DARB;
+00216 extern NEL_PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC  nglCompressedTexSubImage2DARB;
+00217 extern NEL_PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC  nglCompressedTexSubImage1DARB;
+00218 extern NEL_PFNGLGETCOMPRESSEDTEXIMAGEARBPROC    nglGetCompressedTexImageARB;
+00219 
+00220 
+00221 // VertexArrayRangeNV.
+00222 //====================
+00223 extern NEL_PFNGLFLUSHVERTEXARRAYRANGENVPROC             nglFlushVertexArrayRangeNV;
+00224 extern NEL_PFNGLVERTEXARRAYRANGENVPROC                  nglVertexArrayRangeNV;
+00225 #ifdef NL_OS_WINDOWS
+00226 extern PFNWGLALLOCATEMEMORYNVPROC                       wglAllocateMemoryNV;
+00227 extern PFNWGLFREEMEMORYNVPROC                           wglFreeMemoryNV;
+00228 #endif
+00229 
+00230 
+00231 // FenceNV.
+00232 //====================
+00233 extern NEL_PFNGLDELETEFENCESNVPROC                              nglDeleteFencesNV;
+00234 extern NEL_PFNGLGENFENCESNVPROC                                 nglGenFencesNV;
+00235 extern NEL_PFNGLISFENCENVPROC                                   nglIsFenceNV;
+00236 extern NEL_PFNGLTESTFENCENVPROC                                 nglTestFenceNV;
+00237 extern NEL_PFNGLGETFENCEIVNVPROC                                nglGetFenceivNV;
+00238 extern NEL_PFNGLFINISHFENCENVPROC                               nglFinishFenceNV;
+00239 extern NEL_PFNGLSETFENCENVPROC                                  nglSetFenceNV;
+00240 
+00241 
+00242 // VertexWeighting.
+00243 //==================
+00244 extern NEL_PFNGLVERTEXWEIGHTFEXTPROC                    nglVertexWeightfEXT;
+00245 extern NEL_PFNGLVERTEXWEIGHTFVEXTPROC                   nglVertexWeightfvEXT;
+00246 extern NEL_PFNGLVERTEXWEIGHTPOINTEREXTPROC              nglVertexWeightPointerEXT;
+00247 
+00248 
+00249 // VertexProgramExtension.
+00250 //========================
+00251 extern NEL_PFNGLAREPROGRAMSRESIDENTNVPROC               nglAreProgramsResidentNV;
+00252 extern NEL_PFNGLBINDPROGRAMNVPROC                               nglBindProgramNV;
+00253 extern NEL_PFNGLDELETEPROGRAMSNVPROC                    nglDeleteProgramsNV;
+00254 extern NEL_PFNGLEXECUTEPROGRAMNVPROC                    nglExecuteProgramNV;
+00255 extern NEL_PFNGLGENPROGRAMSNVPROC                               nglGenProgramsNV;
+00256 extern NEL_PFNGLGETPROGRAMPARAMETERDVNVPROC             nglGetProgramParameterdvNV;
+00257 extern NEL_PFNGLGETPROGRAMPARAMETERFVNVPROC             nglGetProgramParameterfvNV;
+00258 extern NEL_PFNGLGETPROGRAMIVNVPROC                              nglGetProgramivNV;
+00259 extern NEL_PFNGLGETPROGRAMSTRINGNVPROC                  nglGetProgramStringNV;
+00260 extern NEL_PFNGLGETTRACKMATRIXIVNVPROC                  nglGetTrackMatrixivNV;
+00261 extern NEL_PFNGLGETVERTEXATTRIBDVNVPROC                 nglGetVertexAttribdvNV;
+00262 extern NEL_PFNGLGETVERTEXATTRIBFVNVPROC                 nglGetVertexAttribfvNV;
+00263 extern NEL_PFNGLGETVERTEXATTRIBIVNVPROC                 nglGetVertexAttribivNV;
+00264 extern NEL_PFNGLGETVERTEXATTRIBPOINTERVNVPROC   nglGetVertexAttribPointervNV;
+00265 extern NEL_PFNGLISPROGRAMNVPROC                                 nglIsProgramNV;
+00266 extern NEL_PFNGLLOADPROGRAMNVPROC                               nglLoadProgramNV;
+00267 extern NEL_PFNGLPROGRAMPARAMETER4DNVPROC                nglProgramParameter4dNV;
+00268 extern NEL_PFNGLPROGRAMPARAMETER4DVNVPROC               nglProgramParameter4dvNV;
+00269 extern NEL_PFNGLPROGRAMPARAMETER4FNVPROC                nglProgramParameter4fNV;
+00270 extern NEL_PFNGLPROGRAMPARAMETER4FVNVPROC               nglProgramParameter4fvNV;
+00271 extern NEL_PFNGLPROGRAMPARAMETERS4DVNVPROC              nglProgramParameters4dvNV;
+00272 extern NEL_PFNGLPROGRAMPARAMETERS4FVNVPROC              nglProgramParameters4fvNV;
+00273 extern NEL_PFNGLREQUESTRESIDENTPROGRAMSNVPROC   nglRequestResidentProgramsNV;
+00274 extern NEL_PFNGLTRACKMATRIXNVPROC                               nglTrackMatrixNV;
+00275 extern NEL_PFNGLVERTEXATTRIBPOINTERNVPROC               nglVertexAttribPointerNV;
+00276 extern NEL_PFNGLVERTEXATTRIB1DNVPROC                    nglVertexAttrib1dNV;
+00277 extern NEL_PFNGLVERTEXATTRIB1DVNVPROC                   nglVertexAttrib1dvNV;
+00278 extern NEL_PFNGLVERTEXATTRIB1FNVPROC                    nglVertexAttrib1fNV;
+00279 extern NEL_PFNGLVERTEXATTRIB1FVNVPROC                   nglVertexAttrib1fvNV;
+00280 extern NEL_PFNGLVERTEXATTRIB1SNVPROC                    nglVertexAttrib1sNV;
+00281 extern NEL_PFNGLVERTEXATTRIB1SVNVPROC                   nglVertexAttrib1svNV;
+00282 extern NEL_PFNGLVERTEXATTRIB2DNVPROC                    nglVertexAttrib2dNV;
+00283 extern NEL_PFNGLVERTEXATTRIB2DVNVPROC                   nglVertexAttrib2dvNV;
+00284 extern NEL_PFNGLVERTEXATTRIB2FNVPROC                    nglVertexAttrib2fNV;
+00285 extern NEL_PFNGLVERTEXATTRIB2FVNVPROC                   nglVertexAttrib2fvNV;
+00286 extern NEL_PFNGLVERTEXATTRIB2SNVPROC                    nglVertexAttrib2sNV;
+00287 extern NEL_PFNGLVERTEXATTRIB2SVNVPROC                   nglVertexAttrib2svNV;
+00288 extern NEL_PFNGLVERTEXATTRIB3DNVPROC                    nglVertexAttrib3dNV;
+00289 extern NEL_PFNGLVERTEXATTRIB3DVNVPROC                   nglVertexAttrib3dvNV;
+00290 extern NEL_PFNGLVERTEXATTRIB3FNVPROC                    nglVertexAttrib3fNV;
+00291 extern NEL_PFNGLVERTEXATTRIB3FVNVPROC                   nglVertexAttrib3fvNV;
+00292 extern NEL_PFNGLVERTEXATTRIB3SNVPROC                    nglVertexAttrib3sNV;
+00293 extern NEL_PFNGLVERTEXATTRIB3SVNVPROC                   nglVertexAttrib3svNV;
+00294 extern NEL_PFNGLVERTEXATTRIB4DNVPROC                    nglVertexAttrib4dNV;
+00295 extern NEL_PFNGLVERTEXATTRIB4DVNVPROC                   nglVertexAttrib4dvNV;
+00296 extern NEL_PFNGLVERTEXATTRIB4FNVPROC                    nglVertexAttrib4fNV;
+00297 extern NEL_PFNGLVERTEXATTRIB4FVNVPROC                   nglVertexAttrib4fvNV;
+00298 extern NEL_PFNGLVERTEXATTRIB4SNVPROC                    nglVertexAttrib4sNV;
+00299 extern NEL_PFNGLVERTEXATTRIB4SVNVPROC                   nglVertexAttrib4svNV;
+00300 extern NEL_PFNGLVERTEXATTRIB4UBVNVPROC                  nglVertexAttrib4ubvNV;
+00301 extern NEL_PFNGLVERTEXATTRIBS1DVNVPROC                  nglVertexAttribs1dvNV;
+00302 extern NEL_PFNGLVERTEXATTRIBS1FVNVPROC                  nglVertexAttribs1fvNV;
+00303 extern NEL_PFNGLVERTEXATTRIBS1SVNVPROC                  nglVertexAttribs1svNV;
+00304 extern NEL_PFNGLVERTEXATTRIBS2DVNVPROC                  nglVertexAttribs2dvNV;
+00305 extern NEL_PFNGLVERTEXATTRIBS2FVNVPROC                  nglVertexAttribs2fvNV;
+00306 extern NEL_PFNGLVERTEXATTRIBS2SVNVPROC                  nglVertexAttribs2svNV;
+00307 extern NEL_PFNGLVERTEXATTRIBS3DVNVPROC                  nglVertexAttribs3dvNV;
+00308 extern NEL_PFNGLVERTEXATTRIBS3FVNVPROC                  nglVertexAttribs3fvNV;
+00309 extern NEL_PFNGLVERTEXATTRIBS3SVNVPROC                  nglVertexAttribs3svNV;
+00310 extern NEL_PFNGLVERTEXATTRIBS4DVNVPROC                  nglVertexAttribs4dvNV;
+00311 extern NEL_PFNGLVERTEXATTRIBS4FVNVPROC                  nglVertexAttribs4fvNV;
+00312 extern NEL_PFNGLVERTEXATTRIBS4SVNVPROC                  nglVertexAttribs4svNV;
+00313 extern NEL_PFNGLVERTEXATTRIBS4UBVNVPROC                 nglVertexAttribs4ubvNV;
+00314 
+00315 
+00316 // SecondaryColor extension
+00317 //========================
+00318 extern NEL_PFNGLSECONDARYCOLOR3BEXTPROC                 nglSecondaryColor3bEXT;
+00319 extern NEL_PFNGLSECONDARYCOLOR3BVEXTPROC                nglSecondaryColor3bvEXT;
+00320 extern NEL_PFNGLSECONDARYCOLOR3DEXTPROC                 nglSecondaryColor3dEXT;
+00321 extern NEL_PFNGLSECONDARYCOLOR3DVEXTPROC                nglSecondaryColor3dvEXT;
+00322 extern NEL_PFNGLSECONDARYCOLOR3FEXTPROC                 nglSecondaryColor3fEXT;
+00323 extern NEL_PFNGLSECONDARYCOLOR3FVEXTPROC                nglSecondaryColor3fvEXT;
+00324 extern NEL_PFNGLSECONDARYCOLOR3IEXTPROC                 nglSecondaryColor3iEXT;
+00325 extern NEL_PFNGLSECONDARYCOLOR3IVEXTPROC                nglSecondaryColor3ivEXT;
+00326 extern NEL_PFNGLSECONDARYCOLOR3SEXTPROC                 nglSecondaryColor3sEXT;
+00327 extern NEL_PFNGLSECONDARYCOLOR3SVEXTPROC                nglSecondaryColor3svEXT;
+00328 extern NEL_PFNGLSECONDARYCOLOR3UBEXTPROC                nglSecondaryColor3ubEXT;
+00329 extern NEL_PFNGLSECONDARYCOLOR3UBVEXTPROC               nglSecondaryColor3ubvEXT;
+00330 extern NEL_PFNGLSECONDARYCOLOR3UIEXTPROC                nglSecondaryColor3uiEXT;
+00331 extern NEL_PFNGLSECONDARYCOLOR3UIVEXTPROC               nglSecondaryColor3uivEXT;
+00332 extern NEL_PFNGLSECONDARYCOLOR3USEXTPROC                nglSecondaryColor3usEXT;
+00333 extern NEL_PFNGLSECONDARYCOLOR3USVEXTPROC               nglSecondaryColor3usvEXT;
+00334 extern NEL_PFNGLSECONDARYCOLORPOINTEREXTPROC    nglSecondaryColorPointerEXT;
+00335 
+00336 
+00337 // BlendColor extension
+00338 //========================
+00339 extern NEL_PFNGLBLENDCOLOREXTPROC                               nglBlendColorEXT;
+00340 
+00341 
+00342 // GL_ATI_vertex_array_object extension
+00343 //========================
+00344 extern NEL_PFNGLNEWOBJECTBUFFERATIPROC                  nglNewObjectBufferATI;
+00345 extern NEL_PFNGLISOBJECTBUFFERATIPROC                   nglIsObjectBufferATI;
+00346 extern NEL_PFNGLUPDATEOBJECTBUFFERATIPROC               nglUpdateObjectBufferATI;
+00347 extern NEL_PFNGLGETOBJECTBUFFERFVATIPROC                nglGetObjectBufferfvATI;
+00348 extern NEL_PFNGLGETOBJECTBUFFERIVATIPROC                nglGetObjectBufferivATI;
+00349 extern NEL_PFNGLDELETEOBJECTBUFFERATIPROC               nglDeleteObjectBufferATI;
+00350 extern NEL_PFNGLARRAYOBJECTATIPROC                              nglArrayObjectATI;
+00351 extern NEL_PFNGLGETARRAYOBJECTFVATIPROC                 nglGetArrayObjectfvATI;
+00352 extern NEL_PFNGLGETARRAYOBJECTIVATIPROC                 nglGetArrayObjectivATI;
+00353 extern NEL_PFNGLVARIANTARRAYOBJECTATIPROC               nglVariantArrayObjectATI;
+00354 extern NEL_PFNGLGETVARIANTARRAYOBJECTFVATIPROC  nglGetVariantArrayObjectfvATI;
+00355 extern NEL_PFNGLGETVARIANTARRAYOBJECTIVATIPROC  nglGetVariantArrayObjectivATI;
+00356 
+00357 
+00358 
+00359 #ifdef NL_OS_WINDOWS
+00360 
+00361 // Pbuffer extension
+00362 //==================
+00363 extern PFNWGLCREATEPBUFFERARBPROC                       wglCreatePbufferARB;
+00364 extern PFNWGLGETPUFFERDCARBPROC                         wglGetPbufferDCARB;
+00365 extern PFNWGLRELEASEPUFFERDCARBPROC                     wglReleasePbufferDCARB;
+00366 extern PFNWGLDESTROYPUFFERARBPROC                       wglDestroyPbufferARB;
+00367 extern PFNWGLQUERYPBUFFERARBPROC                        wglQueryPbufferARB;
+00368 
+00369 
+00370 // Get Pixel format extension
+00371 //===========================
+00372 extern PFNWGLGETPIXELFORMATATTRIBIVARBPROC      wglGetPixelFormatAttribivARB;
+00373 extern PFNWGLGETPIXELFORMATATTRIBFVARBPROC      wglGetPixelFormatAttribfvARB;
+00374 extern PFNWGLCHOOSEPIXELFORMATARBPROC           wglChoosePixelFormatARB;
+00375 
+00376 
+00377 // WGL_ARB_extensions_string
+00378 extern PFNWGFGETEXTENSIONSSTRINGARB                     wglGetExtensionsStringARB;
+00379 
+00380 #endif
+00381 
+00382 
+00383 #endif // NL_OPENGL_EXTENSION_H
+00384 
+
driver_opengl_extension.h
