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00027 #include "stdopengl.h"
00028
00029 #include "driver_opengl_extension.h"
00030 #include "3d/material.h"
00031
00032
00033 #ifdef NL_OS_WINDOWS
00034 #define nelglGetProcAddress wglGetProcAddress
00035 #else // NL_OS_WINDOWS
00036 void (*nelglGetProcAddress(const char *procName))()
00037 {
00038 return glXGetProcAddressARB((const GLubyte *)procName);
00039 }
00040 #endif // NL_OS_WINDOWS
00041
00042
00043
00044
00045
00046
00047
00048 NEL_PFNGLACTIVETEXTUREARBPROC nglActiveTextureARB;
00049 NEL_PFNGLCLIENTACTIVETEXTUREARBPROC nglClientActiveTextureARB;
00050
00051 NEL_PFNGLMULTITEXCOORD1SARBPROC nglMultiTexCoord1sARB;
00052 NEL_PFNGLMULTITEXCOORD1IARBPROC nglMultiTexCoord1iARB;
00053 NEL_PFNGLMULTITEXCOORD1FARBPROC nglMultiTexCoord1fARB;
00054 NEL_PFNGLMULTITEXCOORD1DARBPROC nglMultiTexCoord1dARB;
00055 NEL_PFNGLMULTITEXCOORD2SARBPROC nglMultiTexCoord2sARB;
00056 NEL_PFNGLMULTITEXCOORD2IARBPROC nglMultiTexCoord2iARB;
00057 NEL_PFNGLMULTITEXCOORD2FARBPROC nglMultiTexCoord2fARB;
00058 NEL_PFNGLMULTITEXCOORD2DARBPROC nglMultiTexCoord2dARB;
00059 NEL_PFNGLMULTITEXCOORD3SARBPROC nglMultiTexCoord3sARB;
00060 NEL_PFNGLMULTITEXCOORD3IARBPROC nglMultiTexCoord3iARB;
00061 NEL_PFNGLMULTITEXCOORD3FARBPROC nglMultiTexCoord3fARB;
00062 NEL_PFNGLMULTITEXCOORD3DARBPROC nglMultiTexCoord3dARB;
00063 NEL_PFNGLMULTITEXCOORD4SARBPROC nglMultiTexCoord4sARB;
00064 NEL_PFNGLMULTITEXCOORD4IARBPROC nglMultiTexCoord4iARB;
00065 NEL_PFNGLMULTITEXCOORD4FARBPROC nglMultiTexCoord4fARB;
00066 NEL_PFNGLMULTITEXCOORD4DARBPROC nglMultiTexCoord4dARB;
00067
00068 NEL_PFNGLMULTITEXCOORD1SVARBPROC nglMultiTexCoord1svARB;
00069 NEL_PFNGLMULTITEXCOORD1IVARBPROC nglMultiTexCoord1ivARB;
00070 NEL_PFNGLMULTITEXCOORD1FVARBPROC nglMultiTexCoord1fvARB;
00071 NEL_PFNGLMULTITEXCOORD1DVARBPROC nglMultiTexCoord1dvARB;
00072 NEL_PFNGLMULTITEXCOORD2SVARBPROC nglMultiTexCoord2svARB;
00073 NEL_PFNGLMULTITEXCOORD2IVARBPROC nglMultiTexCoord2ivARB;
00074 NEL_PFNGLMULTITEXCOORD2FVARBPROC nglMultiTexCoord2fvARB;
00075 NEL_PFNGLMULTITEXCOORD2DVARBPROC nglMultiTexCoord2dvARB;
00076 NEL_PFNGLMULTITEXCOORD3SVARBPROC nglMultiTexCoord3svARB;
00077 NEL_PFNGLMULTITEXCOORD3IVARBPROC nglMultiTexCoord3ivARB;
00078 NEL_PFNGLMULTITEXCOORD3FVARBPROC nglMultiTexCoord3fvARB;
00079 NEL_PFNGLMULTITEXCOORD3DVARBPROC nglMultiTexCoord3dvARB;
00080 NEL_PFNGLMULTITEXCOORD4SVARBPROC nglMultiTexCoord4svARB;
00081 NEL_PFNGLMULTITEXCOORD4IVARBPROC nglMultiTexCoord4ivARB;
00082 NEL_PFNGLMULTITEXCOORD4FVARBPROC nglMultiTexCoord4fvARB;
00083 NEL_PFNGLMULTITEXCOORD4DVARBPROC nglMultiTexCoord4dvARB;
00084
00085
00086
00087
00088 NEL_PFNGLCOMPRESSEDTEXIMAGE3DARBPROC nglCompressedTexImage3DARB;
00089 NEL_PFNGLCOMPRESSEDTEXIMAGE2DARBPROC nglCompressedTexImage2DARB;
00090 NEL_PFNGLCOMPRESSEDTEXIMAGE1DARBPROC nglCompressedTexImage1DARB;
00091 NEL_PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC nglCompressedTexSubImage3DARB;
00092 NEL_PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC nglCompressedTexSubImage2DARB;
00093 NEL_PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC nglCompressedTexSubImage1DARB;
00094 NEL_PFNGLGETCOMPRESSEDTEXIMAGEARBPROC nglGetCompressedTexImageARB;
00095
00096
00097
00098
00099 NEL_PFNGLFLUSHVERTEXARRAYRANGENVPROC nglFlushVertexArrayRangeNV;
00100 NEL_PFNGLVERTEXARRAYRANGENVPROC nglVertexArrayRangeNV;
00101 #ifdef NL_OS_WINDOWS
00102 PFNWGLALLOCATEMEMORYNVPROC wglAllocateMemoryNV;
00103 PFNWGLFREEMEMORYNVPROC wglFreeMemoryNV;
00104 #endif
00105
00106
00107
00108
00109 NEL_PFNGLDELETEFENCESNVPROC nglDeleteFencesNV;
00110 NEL_PFNGLGENFENCESNVPROC nglGenFencesNV;
00111 NEL_PFNGLISFENCENVPROC nglIsFenceNV;
00112 NEL_PFNGLTESTFENCENVPROC nglTestFenceNV;
00113 NEL_PFNGLGETFENCEIVNVPROC nglGetFenceivNV;
00114 NEL_PFNGLFINISHFENCENVPROC nglFinishFenceNV;
00115 NEL_PFNGLSETFENCENVPROC nglSetFenceNV;
00116
00117
00118
00119
00120 NEL_PFNGLVERTEXWEIGHTFEXTPROC nglVertexWeightfEXT;
00121 NEL_PFNGLVERTEXWEIGHTFVEXTPROC nglVertexWeightfvEXT;
00122 NEL_PFNGLVERTEXWEIGHTPOINTEREXTPROC nglVertexWeightPointerEXT;
00123
00124
00125
00126
00127 NEL_PFNGLAREPROGRAMSRESIDENTNVPROC nglAreProgramsResidentNV;
00128 NEL_PFNGLBINDPROGRAMNVPROC nglBindProgramNV;
00129 NEL_PFNGLDELETEPROGRAMSNVPROC nglDeleteProgramsNV;
00130 NEL_PFNGLEXECUTEPROGRAMNVPROC nglExecuteProgramNV;
00131 NEL_PFNGLGENPROGRAMSNVPROC nglGenProgramsNV;
00132 NEL_PFNGLGETPROGRAMPARAMETERDVNVPROC nglGetProgramParameterdvNV;
00133 NEL_PFNGLGETPROGRAMPARAMETERFVNVPROC nglGetProgramParameterfvNV;
00134 NEL_PFNGLGETPROGRAMIVNVPROC nglGetProgramivNV;
00135 NEL_PFNGLGETPROGRAMSTRINGNVPROC nglGetProgramStringNV;
00136 NEL_PFNGLGETTRACKMATRIXIVNVPROC nglGetTrackMatrixivNV;
00137 NEL_PFNGLGETVERTEXATTRIBDVNVPROC nglGetVertexAttribdvNV;
00138 NEL_PFNGLGETVERTEXATTRIBFVNVPROC nglGetVertexAttribfvNV;
00139 NEL_PFNGLGETVERTEXATTRIBIVNVPROC nglGetVertexAttribivNV;
00140 NEL_PFNGLGETVERTEXATTRIBPOINTERVNVPROC nglGetVertexAttribPointervNV;
00141 NEL_PFNGLISPROGRAMNVPROC nglIsProgramNV;
00142 NEL_PFNGLLOADPROGRAMNVPROC nglLoadProgramNV;
00143 NEL_PFNGLPROGRAMPARAMETER4DNVPROC nglProgramParameter4dNV;
00144 NEL_PFNGLPROGRAMPARAMETER4DVNVPROC nglProgramParameter4dvNV;
00145 NEL_PFNGLPROGRAMPARAMETER4FNVPROC nglProgramParameter4fNV;
00146 NEL_PFNGLPROGRAMPARAMETER4FVNVPROC nglProgramParameter4fvNV;
00147 NEL_PFNGLPROGRAMPARAMETERS4DVNVPROC nglProgramParameters4dvNV;
00148 NEL_PFNGLPROGRAMPARAMETERS4FVNVPROC nglProgramParameters4fvNV;
00149 NEL_PFNGLREQUESTRESIDENTPROGRAMSNVPROC nglRequestResidentProgramsNV;
00150 NEL_PFNGLTRACKMATRIXNVPROC nglTrackMatrixNV;
00151 NEL_PFNGLVERTEXATTRIBPOINTERNVPROC nglVertexAttribPointerNV;
00152 NEL_PFNGLVERTEXATTRIB1DNVPROC nglVertexAttrib1dNV;
00153 NEL_PFNGLVERTEXATTRIB1DVNVPROC nglVertexAttrib1dvNV;
00154 NEL_PFNGLVERTEXATTRIB1FNVPROC nglVertexAttrib1fNV;
00155 NEL_PFNGLVERTEXATTRIB1FVNVPROC nglVertexAttrib1fvNV;
00156 NEL_PFNGLVERTEXATTRIB1SNVPROC nglVertexAttrib1sNV;
00157 NEL_PFNGLVERTEXATTRIB1SVNVPROC nglVertexAttrib1svNV;
00158 NEL_PFNGLVERTEXATTRIB2DNVPROC nglVertexAttrib2dNV;
00159 NEL_PFNGLVERTEXATTRIB2DVNVPROC nglVertexAttrib2dvNV;
00160 NEL_PFNGLVERTEXATTRIB2FNVPROC nglVertexAttrib2fNV;
00161 NEL_PFNGLVERTEXATTRIB2FVNVPROC nglVertexAttrib2fvNV;
00162 NEL_PFNGLVERTEXATTRIB2SNVPROC nglVertexAttrib2sNV;
00163 NEL_PFNGLVERTEXATTRIB2SVNVPROC nglVertexAttrib2svNV;
00164 NEL_PFNGLVERTEXATTRIB3DNVPROC nglVertexAttrib3dNV;
00165 NEL_PFNGLVERTEXATTRIB3DVNVPROC nglVertexAttrib3dvNV;
00166 NEL_PFNGLVERTEXATTRIB3FNVPROC nglVertexAttrib3fNV;
00167 NEL_PFNGLVERTEXATTRIB3FVNVPROC nglVertexAttrib3fvNV;
00168 NEL_PFNGLVERTEXATTRIB3SNVPROC nglVertexAttrib3sNV;
00169 NEL_PFNGLVERTEXATTRIB3SVNVPROC nglVertexAttrib3svNV;
00170 NEL_PFNGLVERTEXATTRIB4DNVPROC nglVertexAttrib4dNV;
00171 NEL_PFNGLVERTEXATTRIB4DVNVPROC nglVertexAttrib4dvNV;
00172 NEL_PFNGLVERTEXATTRIB4FNVPROC nglVertexAttrib4fNV;
00173 NEL_PFNGLVERTEXATTRIB4FVNVPROC nglVertexAttrib4fvNV;
00174 NEL_PFNGLVERTEXATTRIB4SNVPROC nglVertexAttrib4sNV;
00175 NEL_PFNGLVERTEXATTRIB4SVNVPROC nglVertexAttrib4svNV;
00176 NEL_PFNGLVERTEXATTRIB4UBVNVPROC nglVertexAttrib4ubvNV;
00177 NEL_PFNGLVERTEXATTRIBS1DVNVPROC nglVertexAttribs1dvNV;
00178 NEL_PFNGLVERTEXATTRIBS1FVNVPROC nglVertexAttribs1fvNV;
00179 NEL_PFNGLVERTEXATTRIBS1SVNVPROC nglVertexAttribs1svNV;
00180 NEL_PFNGLVERTEXATTRIBS2DVNVPROC nglVertexAttribs2dvNV;
00181 NEL_PFNGLVERTEXATTRIBS2FVNVPROC nglVertexAttribs2fvNV;
00182 NEL_PFNGLVERTEXATTRIBS2SVNVPROC nglVertexAttribs2svNV;
00183 NEL_PFNGLVERTEXATTRIBS3DVNVPROC nglVertexAttribs3dvNV;
00184 NEL_PFNGLVERTEXATTRIBS3FVNVPROC nglVertexAttribs3fvNV;
00185 NEL_PFNGLVERTEXATTRIBS3SVNVPROC nglVertexAttribs3svNV;
00186 NEL_PFNGLVERTEXATTRIBS4DVNVPROC nglVertexAttribs4dvNV;
00187 NEL_PFNGLVERTEXATTRIBS4FVNVPROC nglVertexAttribs4fvNV;
00188 NEL_PFNGLVERTEXATTRIBS4SVNVPROC nglVertexAttribs4svNV;
00189 NEL_PFNGLVERTEXATTRIBS4UBVNVPROC nglVertexAttribs4ubvNV;
00190
00191
00192
00193 NEL_PFNGLBEGINVERTEXSHADEREXTPROC nglBeginVertexShaderEXT;
00194 NEL_PFNGLENDVERTEXSHADEREXTPROC nglEndVertexShaderEXT;
00195 NEL_PFNGLBINDVERTEXSHADEREXTPROC nglBindVertexShaderEXT;
00196 NEL_PFNGLGENVERTEXSHADERSEXTPROC nglGenVertexShadersEXT;
00197 NEL_PFNGLDELETEVERTEXSHADEREXTPROC nglDeleteVertexShaderEXT;
00198 NEL_PFNGLSHADEROP1EXTPROC nglShaderOp1EXT;
00199 NEL_PFNGLSHADEROP2EXTPROC nglShaderOp2EXT;
00200 NEL_PFNGLSHADEROP3EXTPROC nglShaderOp3EXT;
00201 NEL_PFNGLSWIZZLEEXTPROC nglSwizzleEXT;
00202 NEL_PFNGLWRITEMASKEXTPROC nglWriteMaskEXT;
00203 NEL_PFNGLINSERTCOMPONENTEXTPROC nglInsertComponentEXT;
00204 NEL_PFNGLEXTRACTCOMPONENTEXTPROC nglExtractComponentEXT;
00205 NEL_PFNGLGENSYMBOLSEXTPROC nglGenSymbolsEXT;
00206 NEL_PFNGLSETINVARIANTEXTPROC nglSetInvariantEXT;
00207 NEL_PFNGLSETLOCALCONSTANTEXTPROC nglSetLocalConstantEXT;
00208 NEL_PFNGLVARIANTPOINTEREXTPROC nglVariantPointerEXT;
00209 NEL_PFNGLENABLEVARIANTCLIENTSTATEEXTPROC nglEnableVariantClientStateEXT;
00210 NEL_PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC nglDisableVariantClientStateEXT;
00211 NEL_PFNGLBINDLIGHTPARAMETEREXTPROC nglBindLightParameterEXT;
00212 NEL_PFNGLBINDMATERIALPARAMETEREXTPROC nglBindMaterialParameterEXT;
00213 NEL_PFNGLBINDTEXGENPARAMETEREXTPROC nglBindTexGenParameterEXT;
00214 NEL_PFNGLBINDTEXTUREUNITPARAMETEREXTPROC nglBindTextureUnitParameterEXT;
00215 NEL_PFNGLBINDPARAMETEREXTPROC nglBindParameterEXT;
00216 NEL_PFNGLISVARIANTENABLEDEXTPROC nglIsVariantEnabledEXT;
00217 NEL_PFNGLGETVARIANTBOOLEANVEXTPROC nglGetVariantBooleanvEXT;
00218 NEL_PFNGLGETVARIANTINTEGERVEXTPROC nglGetVariantIntegervEXT;
00219 NEL_PFNGLGETVARIANTFLOATVEXTPROC nglGetVariantFloatvEXT;
00220 NEL_PFNGLGETVARIANTPOINTERVEXTPROC nglGetVariantPointervEXT;
00221 NEL_PFNGLGETINVARIANTBOOLEANVEXTPROC nglGetInvariantBooleanvEXT;
00222 NEL_PFNGLGETINVARIANTINTEGERVEXTPROC nglGetInvariantIntegervEXT;
00223 NEL_PFNGLGETINVARIANTFLOATVEXTPROC nglGetInvariantFloatvEXT;
00224 NEL_PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC nglGetLocalConstantBooleanvEXT;
00225 NEL_PFNGLGETLOCALCONSTANTINTEGERVEXTPROC nglGetLocalConstantIntegervEXT;
00226 NEL_PFNGLGETLOCALCONSTANTFLOATVEXTPROC nglGetLocalConstantFloatvEXT;
00227
00228
00229
00230
00231 NEL_PFNGLSECONDARYCOLOR3BEXTPROC nglSecondaryColor3bEXT;
00232 NEL_PFNGLSECONDARYCOLOR3BVEXTPROC nglSecondaryColor3bvEXT;
00233 NEL_PFNGLSECONDARYCOLOR3DEXTPROC nglSecondaryColor3dEXT;
00234 NEL_PFNGLSECONDARYCOLOR3DVEXTPROC nglSecondaryColor3dvEXT;
00235 NEL_PFNGLSECONDARYCOLOR3FEXTPROC nglSecondaryColor3fEXT;
00236 NEL_PFNGLSECONDARYCOLOR3FVEXTPROC nglSecondaryColor3fvEXT;
00237 NEL_PFNGLSECONDARYCOLOR3IEXTPROC nglSecondaryColor3iEXT;
00238 NEL_PFNGLSECONDARYCOLOR3IVEXTPROC nglSecondaryColor3ivEXT;
00239 NEL_PFNGLSECONDARYCOLOR3SEXTPROC nglSecondaryColor3sEXT;
00240 NEL_PFNGLSECONDARYCOLOR3SVEXTPROC nglSecondaryColor3svEXT;
00241 NEL_PFNGLSECONDARYCOLOR3UBEXTPROC nglSecondaryColor3ubEXT;
00242 NEL_PFNGLSECONDARYCOLOR3UBVEXTPROC nglSecondaryColor3ubvEXT;
00243 NEL_PFNGLSECONDARYCOLOR3UIEXTPROC nglSecondaryColor3uiEXT;
00244 NEL_PFNGLSECONDARYCOLOR3UIVEXTPROC nglSecondaryColor3uivEXT;
00245 NEL_PFNGLSECONDARYCOLOR3USEXTPROC nglSecondaryColor3usEXT;
00246 NEL_PFNGLSECONDARYCOLOR3USVEXTPROC nglSecondaryColor3usvEXT;
00247 NEL_PFNGLSECONDARYCOLORPOINTEREXTPROC nglSecondaryColorPointerEXT;
00248
00249
00250
00251
00252 NEL_PFNGLBLENDCOLOREXTPROC nglBlendColorEXT;
00253
00254
00255
00256
00257 NEL_PFNGLNEWOBJECTBUFFERATIPROC nglNewObjectBufferATI;
00258 NEL_PFNGLISOBJECTBUFFERATIPROC nglIsObjectBufferATI;
00259 NEL_PFNGLUPDATEOBJECTBUFFERATIPROC nglUpdateObjectBufferATI;
00260 NEL_PFNGLGETOBJECTBUFFERFVATIPROC nglGetObjectBufferfvATI;
00261 NEL_PFNGLGETOBJECTBUFFERIVATIPROC nglGetObjectBufferivATI;
00262 NEL_PFNGLDELETEOBJECTBUFFERATIPROC nglDeleteObjectBufferATI;
00263 NEL_PFNGLARRAYOBJECTATIPROC nglArrayObjectATI;
00264 NEL_PFNGLGETARRAYOBJECTFVATIPROC nglGetArrayObjectfvATI;
00265 NEL_PFNGLGETARRAYOBJECTIVATIPROC nglGetArrayObjectivATI;
00266 NEL_PFNGLVARIANTARRAYOBJECTATIPROC nglVariantArrayObjectATI;
00267 NEL_PFNGLGETVARIANTARRAYOBJECTFVATIPROC nglGetVariantArrayObjectfvATI;
00268 NEL_PFNGLGETVARIANTARRAYOBJECTIVATIPROC nglGetVariantArrayObjectivATI;
00269
00270
00271
00272
00273 PFNGLTEXBUMPPARAMETERIVATIPROC nglTexBumpParameterivATI;
00274 PFNGLTEXBUMPPARAMETERFVATIPROC nglTexBumpParameterfvATI;
00275 PFNGLGETTEXBUMPPARAMETERIVATIPROC nglGetTexBumpParameterivATI;
00276 PFNGLGETTEXBUMPPARAMETERFVATIPROC nglGetTexBumpParameterfvATI;
00277
00278
00279
00280
00281 #ifdef NL_OS_WINDOWS
00282 PFNWGLCREATEPBUFFERARBPROC wglCreatePbufferARB;
00283 PFNWGLGETPUFFERDCARBPROC wglGetPbufferDCARB;
00284 PFNWGLRELEASEPUFFERDCARBPROC wglReleasePbufferDCARB;
00285 PFNWGLDESTROYPUFFERARBPROC wglDestroyPbufferARB;
00286 PFNWGLQUERYPBUFFERARBPROC wglQueryPbufferARB;
00287 #endif
00288
00289
00290
00291
00292 #ifdef NL_OS_WINDOWS
00293 PFNWGLGETPIXELFORMATATTRIBIVARBPROC wglGetPixelFormatAttribivARB;
00294 PFNWGLGETPIXELFORMATATTRIBFVARBPROC wglGetPixelFormatAttribfvARB;
00295 PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormatARB;
00296 #endif
00297
00298
00299
00300 #ifdef NL_OS_WINDOWS
00301 PFNWGFGETEXTENSIONSSTRINGARB wglGetExtensionsStringARB;
00302 #endif
00303
00304
00305
00306
00307
00308
00309
00310
00311
00312
00313
00314 namespace NL3D
00315 {
00316
00317
00318
00319
00320
00321
00322
00323 static bool setupARBMultiTexture(const char *glext)
00324 {
00325 if(strstr(glext, "GL_ARB_multitexture")==NULL)
00326 return false;
00327
00328 if(!(nglActiveTextureARB=(NEL_PFNGLACTIVETEXTUREARBPROC)nelglGetProcAddress("glActiveTextureARB")))return false;
00329 if(!(nglClientActiveTextureARB=(NEL_PFNGLCLIENTACTIVETEXTUREARBPROC)nelglGetProcAddress("glClientActiveTextureARB")))return false;
00330
00331 if(!(nglMultiTexCoord1sARB=(NEL_PFNGLMULTITEXCOORD1SARBPROC)nelglGetProcAddress("glMultiTexCoord1sARB")))return false;
00332 if(!(nglMultiTexCoord1iARB=(NEL_PFNGLMULTITEXCOORD1IARBPROC)nelglGetProcAddress("glMultiTexCoord1iARB")))return false;
00333 if(!(nglMultiTexCoord1fARB=(NEL_PFNGLMULTITEXCOORD1FARBPROC)nelglGetProcAddress("glMultiTexCoord1fARB")))return false;
00334 if(!(nglMultiTexCoord1dARB=(NEL_PFNGLMULTITEXCOORD1DARBPROC)nelglGetProcAddress("glMultiTexCoord1dARB")))return false;
00335 if(!(nglMultiTexCoord2sARB=(NEL_PFNGLMULTITEXCOORD2SARBPROC)nelglGetProcAddress("glMultiTexCoord2sARB")))return false;
00336 if(!(nglMultiTexCoord2iARB=(NEL_PFNGLMULTITEXCOORD2IARBPROC)nelglGetProcAddress("glMultiTexCoord2iARB")))return false;
00337 if(!(nglMultiTexCoord2fARB=(NEL_PFNGLMULTITEXCOORD2FARBPROC)nelglGetProcAddress("glMultiTexCoord2fARB")))return false;
00338 if(!(nglMultiTexCoord2dARB=(NEL_PFNGLMULTITEXCOORD2DARBPROC)nelglGetProcAddress("glMultiTexCoord2dARB")))return false;
00339 if(!(nglMultiTexCoord3sARB=(NEL_PFNGLMULTITEXCOORD3SARBPROC)nelglGetProcAddress("glMultiTexCoord3sARB")))return false;
00340 if(!(nglMultiTexCoord3iARB=(NEL_PFNGLMULTITEXCOORD3IARBPROC)nelglGetProcAddress("glMultiTexCoord3iARB")))return false;
00341 if(!(nglMultiTexCoord3fARB=(NEL_PFNGLMULTITEXCOORD3FARBPROC)nelglGetProcAddress("glMultiTexCoord3fARB")))return false;
00342 if(!(nglMultiTexCoord3dARB=(NEL_PFNGLMULTITEXCOORD3DARBPROC)nelglGetProcAddress("glMultiTexCoord3dARB")))return false;
00343 if(!(nglMultiTexCoord4sARB=(NEL_PFNGLMULTITEXCOORD4SARBPROC)nelglGetProcAddress("glMultiTexCoord4sARB")))return false;
00344 if(!(nglMultiTexCoord4iARB=(NEL_PFNGLMULTITEXCOORD4IARBPROC)nelglGetProcAddress("glMultiTexCoord4iARB")))return false;
00345 if(!(nglMultiTexCoord4fARB=(NEL_PFNGLMULTITEXCOORD4FARBPROC)nelglGetProcAddress("glMultiTexCoord4fARB")))return false;
00346 if(!(nglMultiTexCoord4dARB=(NEL_PFNGLMULTITEXCOORD4DARBPROC)nelglGetProcAddress("glMultiTexCoord4dARB")))return false;
00347
00348 if(!(nglMultiTexCoord1svARB=(NEL_PFNGLMULTITEXCOORD1SVARBPROC)nelglGetProcAddress("glMultiTexCoord1svARB")))return false;
00349 if(!(nglMultiTexCoord1ivARB=(NEL_PFNGLMULTITEXCOORD1IVARBPROC)nelglGetProcAddress("glMultiTexCoord1ivARB")))return false;
00350 if(!(nglMultiTexCoord1fvARB=(NEL_PFNGLMULTITEXCOORD1FVARBPROC)nelglGetProcAddress("glMultiTexCoord1fvARB")))return false;
00351 if(!(nglMultiTexCoord1dvARB=(NEL_PFNGLMULTITEXCOORD1DVARBPROC)nelglGetProcAddress("glMultiTexCoord1dvARB")))return false;
00352 if(!(nglMultiTexCoord2svARB=(NEL_PFNGLMULTITEXCOORD2SVARBPROC)nelglGetProcAddress("glMultiTexCoord2svARB")))return false;
00353 if(!(nglMultiTexCoord2ivARB=(NEL_PFNGLMULTITEXCOORD2IVARBPROC)nelglGetProcAddress("glMultiTexCoord2ivARB")))return false;
00354 if(!(nglMultiTexCoord2fvARB=(NEL_PFNGLMULTITEXCOORD2FVARBPROC)nelglGetProcAddress("glMultiTexCoord2fvARB")))return false;
00355 if(!(nglMultiTexCoord2dvARB=(NEL_PFNGLMULTITEXCOORD2DVARBPROC)nelglGetProcAddress("glMultiTexCoord2dvARB")))return false;
00356 if(!(nglMultiTexCoord3svARB=(NEL_PFNGLMULTITEXCOORD3SVARBPROC)nelglGetProcAddress("glMultiTexCoord3svARB")))return false;
00357 if(!(nglMultiTexCoord3ivARB=(NEL_PFNGLMULTITEXCOORD3IVARBPROC)nelglGetProcAddress("glMultiTexCoord3ivARB")))return false;
00358 if(!(nglMultiTexCoord3fvARB=(NEL_PFNGLMULTITEXCOORD3FVARBPROC)nelglGetProcAddress("glMultiTexCoord3fvARB")))return false;
00359 if(!(nglMultiTexCoord3dvARB=(NEL_PFNGLMULTITEXCOORD3DVARBPROC)nelglGetProcAddress("glMultiTexCoord3dvARB")))return false;
00360 if(!(nglMultiTexCoord4svARB=(NEL_PFNGLMULTITEXCOORD4SVARBPROC)nelglGetProcAddress("glMultiTexCoord4svARB")))return false;
00361 if(!(nglMultiTexCoord4ivARB=(NEL_PFNGLMULTITEXCOORD4IVARBPROC)nelglGetProcAddress("glMultiTexCoord4ivARB")))return false;
00362 if(!(nglMultiTexCoord4fvARB=(NEL_PFNGLMULTITEXCOORD4FVARBPROC)nelglGetProcAddress("glMultiTexCoord4fvARB")))return false;
00363 if(!(nglMultiTexCoord4dvARB=(NEL_PFNGLMULTITEXCOORD4DVARBPROC)nelglGetProcAddress("glMultiTexCoord4dvARB")))return false;
00364
00365 return true;
00366 }
00367
00368
00369
00370 static bool setupEXTTextureEnvCombine(const char *glext)
00371 {
00372 if(strstr(glext, "GL_EXT_texture_env_combine")==NULL)
00373 return false;
00374
00375 return true;
00376 }
00377
00378
00379
00380 static bool setupARBTextureCompression(const char *glext)
00381 {
00382 if(strstr(glext, "GL_ARB_texture_compression")==NULL)
00383 return false;
00384
00385 if(!(nglCompressedTexImage3DARB=(NEL_PFNGLCOMPRESSEDTEXIMAGE3DARBPROC)nelglGetProcAddress("glCompressedTexImage3DARB")))return false;
00386 if(!(nglCompressedTexImage2DARB=(NEL_PFNGLCOMPRESSEDTEXIMAGE2DARBPROC)nelglGetProcAddress("glCompressedTexImage2DARB")))return false;
00387 if(!(nglCompressedTexImage1DARB=(NEL_PFNGLCOMPRESSEDTEXIMAGE1DARBPROC)nelglGetProcAddress("glCompressedTexImage1DARB")))return false;
00388 if(!(nglCompressedTexSubImage3DARB=(NEL_PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC)nelglGetProcAddress("glCompressedTexSubImage3DARB")))return false;
00389 if(!(nglCompressedTexSubImage2DARB=(NEL_PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC)nelglGetProcAddress("glCompressedTexSubImage2DARB")))return false;
00390 if(!(nglCompressedTexSubImage1DARB=(NEL_PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC)nelglGetProcAddress("glCompressedTexSubImage1DARB")))return false;
00391 if(!(nglGetCompressedTexImageARB=(NEL_PFNGLGETCOMPRESSEDTEXIMAGEARBPROC)nelglGetProcAddress("glGetCompressedTexImageARB")))return false;
00392
00393 return true;
00394 }
00395
00396
00397
00398 static bool setupNVVertexArrayRange(const char *glext)
00399 {
00400
00401 #ifndef NL_OS_WINDOWS
00402 return false;
00403 #endif
00404
00405
00406
00407 if(strstr(glext, "GL_NV_vertex_array_range")==NULL)
00408 return false;
00409
00410 if( strstr(glext, "GL_NV_fence")==NULL )
00411 return false;
00412
00413
00414
00415 if(!(nglFlushVertexArrayRangeNV=(NEL_PFNGLFLUSHVERTEXARRAYRANGENVPROC)nelglGetProcAddress("glFlushVertexArrayRangeNV")))return false;
00416 if(!(nglVertexArrayRangeNV=(NEL_PFNGLVERTEXARRAYRANGENVPROC)nelglGetProcAddress("glVertexArrayRangeNV")))return false;
00417 #ifdef NL_OS_WINDOWS
00418 if(!(wglAllocateMemoryNV= (PFNWGLALLOCATEMEMORYNVPROC)nelglGetProcAddress("wglAllocateMemoryNV")))return false;
00419 if(!(wglFreeMemoryNV= (PFNWGLFREEMEMORYNVPROC)nelglGetProcAddress("wglFreeMemoryNV")))return false;
00420 #endif
00421
00422
00423 if(!(nglDeleteFencesNV= (NEL_PFNGLDELETEFENCESNVPROC)nelglGetProcAddress("glDeleteFencesNV")))return false;
00424 if(!(nglGenFencesNV= (NEL_PFNGLGENFENCESNVPROC)nelglGetProcAddress("glGenFencesNV")))return false;
00425 if(!(nglIsFenceNV= (NEL_PFNGLISFENCENVPROC)nelglGetProcAddress("glIsFenceNV")))return false;
00426 if(!(nglTestFenceNV= (NEL_PFNGLTESTFENCENVPROC)nelglGetProcAddress("glTestFenceNV")))return false;
00427 if(!(nglGetFenceivNV= (NEL_PFNGLGETFENCEIVNVPROC)nelglGetProcAddress("glGetFenceivNV")))return false;
00428 if(!(nglFinishFenceNV= (NEL_PFNGLFINISHFENCENVPROC)nelglGetProcAddress("glFinishFenceNV")))return false;
00429 if(!(nglSetFenceNV= (NEL_PFNGLSETFENCENVPROC)nelglGetProcAddress("glSetFenceNV")))return false;
00430
00431
00432 return true;
00433 }
00434
00435
00436
00437 static bool setupEXTTextureCompressionS3TC(const char *glext)
00438 {
00439 if(strstr(glext, "GL_EXT_texture_compression_s3tc")==NULL)
00440 return false;
00441
00442 return true;
00443 }
00444
00445
00446
00447 static bool setupEXTVertexWeighting(const char *glext)
00448 {
00449 if(strstr (glext, "GL_EXT_vertex_weighting")==NULL)
00450 return false;
00451
00452
00453 if(!(nglVertexWeightfEXT=(NEL_PFNGLVERTEXWEIGHTFEXTPROC)nelglGetProcAddress("glVertexWeightfEXT")))return false;
00454 if(!(nglVertexWeightfvEXT=(NEL_PFNGLVERTEXWEIGHTFVEXTPROC)nelglGetProcAddress("glVertexWeightfvEXT")))return false;
00455 if(!(nglVertexWeightPointerEXT=(NEL_PFNGLVERTEXWEIGHTPOINTEREXTPROC)nelglGetProcAddress("glVertexWeightPointerEXT")))return false;
00456
00457 return true;
00458 }
00459
00460
00461
00462 static bool setupEXTSeparateSpecularColor(const char *glext)
00463 {
00464 if(strstr(glext, "GL_EXT_separate_specular_color")==NULL)
00465 return false;
00466
00467 return true;
00468 }
00469
00470
00471
00472 static bool setupNVTextureEnvCombine4(const char *glext)
00473 {
00474 if(strstr(glext, "GL_NV_texture_env_combine4")==NULL)
00475 return false;
00476
00477 return true;
00478 }
00479
00480
00481 static bool setupATIXTextureEnvCombine3(const char *glext)
00482 {
00483 if(strstr(glext, "GL_ATIX_texture_env_combine3")==NULL)
00484 return false;
00485
00486 return true;
00487 }
00488
00489
00490 static bool setupATIEnvMapBumpMap(const char *glext)
00491 {
00492 if(strstr(glext, "GL_ATI_envmap_bumpmap")==NULL)
00493 return false;
00494 if (!(nglTexBumpParameterivATI = (PFNGLTEXBUMPPARAMETERIVATIPROC) nelglGetProcAddress("glTexBumpParameterivATI"))) return false;
00495 if (!(nglTexBumpParameterfvATI = (PFNGLTEXBUMPPARAMETERFVATIPROC) nelglGetProcAddress("glTexBumpParameterfvATI"))) return false;
00496 if (!(nglGetTexBumpParameterivATI = (PFNGLGETTEXBUMPPARAMETERIVATIPROC) nelglGetProcAddress("glGetTexBumpParameterivATI"))) return false;
00497 if (!(nglGetTexBumpParameterfvATI = (PFNGLGETTEXBUMPPARAMETERFVATIPROC) nelglGetProcAddress("glGetTexBumpParameterfvATI"))) return false;
00498
00499 return true;
00500 }
00501
00502
00503 static bool setupARBTextureCubeMap(const char *glext)
00504 {
00505 if(strstr(glext, "GL_ARB_texture_cube_map")==NULL)
00506 return false;
00507
00508 return true;
00509 }
00510
00511
00512
00513 static bool setupNVVertexProgram(const char *glext)
00514 {
00515 if(strstr(glext, "GL_NV_vertex_program")==NULL)
00516 return false;
00517
00518
00519 if(!(nglAreProgramsResidentNV= (NEL_PFNGLAREPROGRAMSRESIDENTNVPROC)nelglGetProcAddress("glAreProgramsResidentNV"))) return false;
00520 if(!(nglBindProgramNV= (NEL_PFNGLBINDPROGRAMNVPROC)nelglGetProcAddress("glBindProgramNV"))) return false;
00521 if(!(nglDeleteProgramsNV= (NEL_PFNGLDELETEPROGRAMSNVPROC)nelglGetProcAddress("glDeleteProgramsNV"))) return false;
00522 if(!(nglExecuteProgramNV= (NEL_PFNGLEXECUTEPROGRAMNVPROC)nelglGetProcAddress("glExecuteProgramNV"))) return false;
00523 if(!(nglGenProgramsNV= (NEL_PFNGLGENPROGRAMSNVPROC)nelglGetProcAddress("glGenProgramsNV"))) return false;
00524 if(!(nglGetProgramParameterdvNV= (NEL_PFNGLGETPROGRAMPARAMETERDVNVPROC)nelglGetProcAddress("glGetProgramParameterdvNV"))) return false;
00525 if(!(nglGetProgramParameterfvNV= (NEL_PFNGLGETPROGRAMPARAMETERFVNVPROC)nelglGetProcAddress("glGetProgramParameterfvNV"))) return false;
00526 if(!(nglGetProgramivNV= (NEL_PFNGLGETPROGRAMIVNVPROC)nelglGetProcAddress("glGetProgramivNV"))) return false;
00527 if(!(nglGetProgramStringNV= (NEL_PFNGLGETPROGRAMSTRINGNVPROC)nelglGetProcAddress("glGetProgramStringNV"))) return false;
00528 if(!(nglGetTrackMatrixivNV= (NEL_PFNGLGETTRACKMATRIXIVNVPROC)nelglGetProcAddress("glGetTrackMatrixivNV"))) return false;
00529 if(!(nglGetVertexAttribdvNV= (NEL_PFNGLGETVERTEXATTRIBDVNVPROC)nelglGetProcAddress("glGetVertexAttribdvNV"))) return false;
00530 if(!(nglGetVertexAttribfvNV= (NEL_PFNGLGETVERTEXATTRIBFVNVPROC)nelglGetProcAddress("glGetVertexAttribfvNV"))) return false;
00531 if(!(nglGetVertexAttribivNV= (NEL_PFNGLGETVERTEXATTRIBIVNVPROC)nelglGetProcAddress("glGetVertexAttribivNV"))) return false;
00532 if(!(nglGetVertexAttribPointervNV= (NEL_PFNGLGETVERTEXATTRIBPOINTERVNVPROC)nelglGetProcAddress("glGetVertexAttribPointervNV"))) return false;
00533 if(!(nglIsProgramNV= (NEL_PFNGLISPROGRAMNVPROC)nelglGetProcAddress("glIsProgramNV"))) return false;
00534 if(!(nglLoadProgramNV= (NEL_PFNGLLOADPROGRAMNVPROC)nelglGetProcAddress("glLoadProgramNV"))) return false;
00535 if(!(nglProgramParameter4dNV= (NEL_PFNGLPROGRAMPARAMETER4DNVPROC)nelglGetProcAddress("glProgramParameter4dNV"))) return false;
00536 if(!(nglProgramParameter4dvNV= (NEL_PFNGLPROGRAMPARAMETER4DVNVPROC)nelglGetProcAddress("glProgramParameter4dvNV"))) return false;
00537 if(!(nglProgramParameter4fNV= (NEL_PFNGLPROGRAMPARAMETER4FNVPROC)nelglGetProcAddress("glProgramParameter4fNV"))) return false;
00538 if(!(nglProgramParameter4fvNV= (NEL_PFNGLPROGRAMPARAMETER4FVNVPROC)nelglGetProcAddress("glProgramParameter4fvNV"))) return false;
00539 if(!(nglProgramParameters4dvNV= (NEL_PFNGLPROGRAMPARAMETERS4DVNVPROC)nelglGetProcAddress("glProgramParameters4dvNV"))) return false;
00540 if(!(nglProgramParameters4fvNV= (NEL_PFNGLPROGRAMPARAMETERS4FVNVPROC)nelglGetProcAddress("glProgramParameters4fvNV"))) return false;
00541 if(!(nglRequestResidentProgramsNV= (NEL_PFNGLREQUESTRESIDENTPROGRAMSNVPROC)nelglGetProcAddress("glRequestResidentProgramsNV"))) return false;
00542 if(!(nglTrackMatrixNV= (NEL_PFNGLTRACKMATRIXNVPROC)nelglGetProcAddress("glTrackMatrixNV"))) return false;
00543 if(!(nglVertexAttribPointerNV= (NEL_PFNGLVERTEXATTRIBPOINTERNVPROC)nelglGetProcAddress("glVertexAttribPointerNV"))) return false;
00544 if(!(nglVertexAttrib1dNV= (NEL_PFNGLVERTEXATTRIB1DNVPROC)nelglGetProcAddress("glVertexAttrib1dNV"))) return false;
00545 if(!(nglVertexAttrib1dvNV= (NEL_PFNGLVERTEXATTRIB1DVNVPROC)nelglGetProcAddress("glVertexAttrib1dvNV"))) return false;
00546 if(!(nglVertexAttrib1fNV= (NEL_PFNGLVERTEXATTRIB1FNVPROC)nelglGetProcAddress("glVertexAttrib1fNV"))) return false;
00547 if(!(nglVertexAttrib1fvNV= (NEL_PFNGLVERTEXATTRIB1FVNVPROC)nelglGetProcAddress("glVertexAttrib1fvNV"))) return false;
00548 if(!(nglVertexAttrib1sNV= (NEL_PFNGLVERTEXATTRIB1SNVPROC)nelglGetProcAddress("glVertexAttrib1sNV"))) return false;
00549 if(!(nglVertexAttrib1svNV= (NEL_PFNGLVERTEXATTRIB1SVNVPROC)nelglGetProcAddress("glVertexAttrib1svNV"))) return false;
00550 if(!(nglVertexAttrib2dNV= (NEL_PFNGLVERTEXATTRIB2DNVPROC)nelglGetProcAddress("glVertexAttrib2dNV"))) return false;
00551 if(!(nglVertexAttrib2dvNV= (NEL_PFNGLVERTEXATTRIB2DVNVPROC)nelglGetProcAddress("glVertexAttrib2dvNV"))) return false;
00552 if(!(nglVertexAttrib2fNV= (NEL_PFNGLVERTEXATTRIB2FNVPROC)nelglGetProcAddress("glVertexAttrib2fNV"))) return false;
00553 if(!(nglVertexAttrib2fvNV= (NEL_PFNGLVERTEXATTRIB2FVNVPROC)nelglGetProcAddress("glVertexAttrib2fvNV"))) return false;
00554 if(!(nglVertexAttrib2sNV= (NEL_PFNGLVERTEXATTRIB2SNVPROC)nelglGetProcAddress("glVertexAttrib2sNV"))) return false;
00555 if(!(nglVertexAttrib2svNV= (NEL_PFNGLVERTEXATTRIB2SVNVPROC)nelglGetProcAddress("glVertexAttrib2svNV"))) return false;
00556 if(!(nglVertexAttrib3dNV= (NEL_PFNGLVERTEXATTRIB3DNVPROC)nelglGetProcAddress("glVertexAttrib3dNV"))) return false;
00557 if(!(nglVertexAttrib3dvNV= (NEL_PFNGLVERTEXATTRIB3DVNVPROC)nelglGetProcAddress("glVertexAttrib3dvNV"))) return false;
00558 if(!(nglVertexAttrib3fNV= (NEL_PFNGLVERTEXATTRIB3FNVPROC)nelglGetProcAddress("glVertexAttrib3fNV"))) return false;
00559 if(!(nglVertexAttrib3fvNV= (NEL_PFNGLVERTEXATTRIB3FVNVPROC)nelglGetProcAddress("glVertexAttrib3fvNV"))) return false;
00560 if(!(nglVertexAttrib3sNV= (NEL_PFNGLVERTEXATTRIB3SNVPROC)nelglGetProcAddress("glVertexAttrib3sNV"))) return false;
00561 if(!(nglVertexAttrib3svNV= (NEL_PFNGLVERTEXATTRIB3SVNVPROC)nelglGetProcAddress("glVertexAttrib3svNV"))) return false;
00562 if(!(nglVertexAttrib4dNV= (NEL_PFNGLVERTEXATTRIB4DNVPROC)nelglGetProcAddress("glVertexAttrib4dNV"))) return false;
00563 if(!(nglVertexAttrib4dvNV= (NEL_PFNGLVERTEXATTRIB4DVNVPROC)nelglGetProcAddress("glVertexAttrib4dvNV"))) return false;
00564 if(!(nglVertexAttrib4fNV= (NEL_PFNGLVERTEXATTRIB4FNVPROC)nelglGetProcAddress("glVertexAttrib4fNV"))) return false;
00565 if(!(nglVertexAttrib4fvNV= (NEL_PFNGLVERTEXATTRIB4FVNVPROC)nelglGetProcAddress("glVertexAttrib4fvNV"))) return false;
00566 if(!(nglVertexAttrib4sNV= (NEL_PFNGLVERTEXATTRIB4SNVPROC)nelglGetProcAddress("glVertexAttrib4sNV"))) return false;
00567 if(!(nglVertexAttrib4svNV= (NEL_PFNGLVERTEXATTRIB4SVNVPROC)nelglGetProcAddress("glVertexAttrib4svNV"))) return false;
00568 if(!(nglVertexAttrib4ubvNV= (NEL_PFNGLVERTEXATTRIB4UBVNVPROC)nelglGetProcAddress("glVertexAttrib4ubvNV"))) return false;
00569 if(!(nglVertexAttribs1dvNV= (NEL_PFNGLVERTEXATTRIBS1DVNVPROC)nelglGetProcAddress("glVertexAttribs1dvNV"))) return false;
00570 if(!(nglVertexAttribs1fvNV= (NEL_PFNGLVERTEXATTRIBS1FVNVPROC)nelglGetProcAddress("glVertexAttribs1fvNV"))) return false;
00571 if(!(nglVertexAttribs1svNV= (NEL_PFNGLVERTEXATTRIBS1SVNVPROC)nelglGetProcAddress("glVertexAttribs1svNV"))) return false;
00572 if(!(nglVertexAttribs2dvNV= (NEL_PFNGLVERTEXATTRIBS2DVNVPROC)nelglGetProcAddress("glVertexAttribs2dvNV"))) return false;
00573 if(!(nglVertexAttribs2fvNV= (NEL_PFNGLVERTEXATTRIBS2FVNVPROC)nelglGetProcAddress("glVertexAttribs2fvNV"))) return false;
00574 if(!(nglVertexAttribs2svNV= (NEL_PFNGLVERTEXATTRIBS2SVNVPROC)nelglGetProcAddress("glVertexAttribs2svNV"))) return false;
00575 if(!(nglVertexAttribs3dvNV= (NEL_PFNGLVERTEXATTRIBS3DVNVPROC)nelglGetProcAddress("glVertexAttribs3dvNV"))) return false;
00576 if(!(nglVertexAttribs3fvNV= (NEL_PFNGLVERTEXATTRIBS3FVNVPROC)nelglGetProcAddress("glVertexAttribs3fvNV"))) return false;
00577 if(!(nglVertexAttribs3svNV= (NEL_PFNGLVERTEXATTRIBS3SVNVPROC)nelglGetProcAddress("glVertexAttribs3svNV"))) return false;
00578 if(!(nglVertexAttribs4dvNV= (NEL_PFNGLVERTEXATTRIBS4DVNVPROC)nelglGetProcAddress("glVertexAttribs4dvNV"))) return false;
00579 if(!(nglVertexAttribs4fvNV= (NEL_PFNGLVERTEXATTRIBS4FVNVPROC)nelglGetProcAddress("glVertexAttribs4fvNV"))) return false;
00580 if(!(nglVertexAttribs4svNV= (NEL_PFNGLVERTEXATTRIBS4SVNVPROC)nelglGetProcAddress("glVertexAttribs4svNV"))) return false;
00581 if(!(nglVertexAttribs4ubvNV= (NEL_PFNGLVERTEXATTRIBS4UBVNVPROC)nelglGetProcAddress("glVertexAttribs4ubvNV"))) return false;
00582
00583
00584 return true;
00585 }
00586
00587
00588 static bool setupEXTVertexShader(const char *glext)
00589 {
00590 if(strstr(glext, "GL_EXT_vertex_shader")==NULL)
00591 return false;
00592 if (!(nglBeginVertexShaderEXT = (NEL_PFNGLBEGINVERTEXSHADEREXTPROC)nelglGetProcAddress("glBeginVertexShaderEXT"))) return false;
00593 if (!(nglEndVertexShaderEXT = (NEL_PFNGLENDVERTEXSHADEREXTPROC)nelglGetProcAddress("glEndVertexShaderEXT"))) return false;
00594 if (!(nglBindVertexShaderEXT = (NEL_PFNGLBINDVERTEXSHADEREXTPROC)nelglGetProcAddress("glBindVertexShaderEXT"))) return false;
00595 if (!(nglGenVertexShadersEXT = (NEL_PFNGLGENVERTEXSHADERSEXTPROC)nelglGetProcAddress("glGenVertexShadersEXT"))) return false;
00596 if (!(nglDeleteVertexShaderEXT = (NEL_PFNGLDELETEVERTEXSHADEREXTPROC)nelglGetProcAddress("glDeleteVertexShaderEXT"))) return false;
00597 if (!(nglShaderOp1EXT = (NEL_PFNGLSHADEROP1EXTPROC)nelglGetProcAddress("glShaderOp1EXT"))) return false;
00598 if (!(nglShaderOp2EXT = (NEL_PFNGLSHADEROP2EXTPROC)nelglGetProcAddress("glShaderOp2EXT"))) return false;
00599 if (!(nglShaderOp3EXT = (NEL_PFNGLSHADEROP3EXTPROC)nelglGetProcAddress("glShaderOp3EXT"))) return false;
00600 if (!(nglSwizzleEXT = (NEL_PFNGLSWIZZLEEXTPROC)nelglGetProcAddress("glSwizzleEXT"))) return false;
00601 if (!(nglWriteMaskEXT = (NEL_PFNGLWRITEMASKEXTPROC)nelglGetProcAddress("glWriteMaskEXT"))) return false;
00602 if (!(nglInsertComponentEXT = (NEL_PFNGLINSERTCOMPONENTEXTPROC)nelglGetProcAddress("glInsertComponentEXT"))) return false;
00603 if (!(nglExtractComponentEXT = (NEL_PFNGLEXTRACTCOMPONENTEXTPROC)nelglGetProcAddress("glExtractComponentEXT"))) return false;
00604 if (!(nglGenSymbolsEXT = (NEL_PFNGLGENSYMBOLSEXTPROC)nelglGetProcAddress("glGenSymbolsEXT"))) return false;
00605 if (!(nglSetInvariantEXT = (NEL_PFNGLSETINVARIANTEXTPROC)nelglGetProcAddress("glSetInvariantEXT"))) return false;
00606 if (!(nglSetLocalConstantEXT = (NEL_PFNGLSETLOCALCONSTANTEXTPROC)nelglGetProcAddress("glSetLocalConstantEXT"))) return false;
00607 if (!(nglVariantPointerEXT = (NEL_PFNGLVARIANTPOINTEREXTPROC)nelglGetProcAddress("glVariantPointerEXT"))) return false;
00608 if (!(nglEnableVariantClientStateEXT = (NEL_PFNGLENABLEVARIANTCLIENTSTATEEXTPROC)nelglGetProcAddress("glEnableVariantClientStateEXT"))) return false;
00609 if (!(nglDisableVariantClientStateEXT = (NEL_PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC)nelglGetProcAddress("glDisableVariantClientStateEXT"))) return false;
00610 if (!(nglBindLightParameterEXT = (NEL_PFNGLBINDLIGHTPARAMETEREXTPROC)nelglGetProcAddress("glBindLightParameterEXT"))) return false;
00611 if (!(nglBindMaterialParameterEXT = (NEL_PFNGLBINDMATERIALPARAMETEREXTPROC)nelglGetProcAddress("glBindMaterialParameterEXT"))) return false;
00612 if (!(nglBindTexGenParameterEXT = (NEL_PFNGLBINDTEXGENPARAMETEREXTPROC)nelglGetProcAddress("glBindTexGenParameterEXT"))) return false;
00613 if (!(nglBindTextureUnitParameterEXT = (NEL_PFNGLBINDTEXTUREUNITPARAMETEREXTPROC)nelglGetProcAddress("glBindTextureUnitParameterEXT"))) return false;
00614 if (!(nglBindParameterEXT = (NEL_PFNGLBINDPARAMETEREXTPROC)nelglGetProcAddress("glBindParameterEXT"))) return false;
00615 if (!(nglIsVariantEnabledEXT = (NEL_PFNGLISVARIANTENABLEDEXTPROC)nelglGetProcAddress("glIsVariantEnabledEXT"))) return false;
00616 if (!(nglGetVariantBooleanvEXT = (NEL_PFNGLGETVARIANTBOOLEANVEXTPROC)nelglGetProcAddress("glGetVariantBooleanvEXT"))) return false;
00617 if (!(nglGetVariantIntegervEXT = (NEL_PFNGLGETVARIANTINTEGERVEXTPROC)nelglGetProcAddress("glGetVariantIntegervEXT"))) return false;
00618 if (!(nglGetVariantFloatvEXT = (NEL_PFNGLGETVARIANTFLOATVEXTPROC)nelglGetProcAddress("glGetVariantFloatvEXT"))) return false;
00619 if (!(nglGetVariantPointervEXT = (NEL_PFNGLGETVARIANTPOINTERVEXTPROC)nelglGetProcAddress("glGetVariantPointervEXT"))) return false;
00620 if (!(nglGetInvariantBooleanvEXT = (NEL_PFNGLGETINVARIANTBOOLEANVEXTPROC)nelglGetProcAddress("glGetInvariantBooleanvEXT"))) return false;
00621 if (!(nglGetInvariantIntegervEXT = (NEL_PFNGLGETINVARIANTINTEGERVEXTPROC)nelglGetProcAddress("glGetInvariantIntegervEXT"))) return false;
00622 if (!(nglGetInvariantFloatvEXT = (NEL_PFNGLGETINVARIANTFLOATVEXTPROC)nelglGetProcAddress("glGetInvariantFloatvEXT"))) return false;
00623 if (!(nglGetLocalConstantBooleanvEXT = (NEL_PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC)nelglGetProcAddress("glGetLocalConstantBooleanvEXT"))) return false;
00624 if (!(nglGetLocalConstantIntegervEXT = (NEL_PFNGLGETLOCALCONSTANTINTEGERVEXTPROC)nelglGetProcAddress("glGetLocalConstantIntegervEXT"))) return false;
00625 if (!(nglGetLocalConstantFloatvEXT = (NEL_PFNGLGETLOCALCONSTANTFLOATVEXTPROC)nelglGetProcAddress("glGetLocalConstantFloatvEXT"))) return false;
00626
00627
00628
00629
00630
00631 GLint numVSInst;
00632 glGetIntegerv(GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT, &numVSInst);
00633 if (numVSInst < 128) return false;
00634
00635 GLint numVSLocals;
00636 glGetIntegerv(GL_MAX_VERTEX_SHADER_LOCALS_EXT, &numVSLocals);
00637 if (numVSLocals < 4 * (12 + 4) + 1 + 3) return false;
00638
00639 GLint numVSLocalConstants;
00640 glGetIntegerv(GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT, &numVSLocalConstants);
00641 if (numVSLocalConstants < 2) return false;
00642
00643 GLint numVSInvariants;
00644 glGetIntegerv(GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT, &numVSInvariants);
00645 if (numVSInvariants < 96 + 1) return false;
00646
00647 return true;
00648
00649 }
00650
00651
00652
00653
00654 static bool setupEXTSecondaryColor(const char *glext)
00655 {
00656 if(strstr(glext, "GL_EXT_secondary_color")==NULL)
00657 return false;
00658
00659
00660 if(!(nglSecondaryColor3bEXT= (NEL_PFNGLSECONDARYCOLOR3BEXTPROC)nelglGetProcAddress("glSecondaryColor3bEXT"))) return false;
00661 if(!(nglSecondaryColor3bvEXT= (NEL_PFNGLSECONDARYCOLOR3BVEXTPROC)nelglGetProcAddress("glSecondaryColor3bvEXT"))) return false;
00662 if(!(nglSecondaryColor3dEXT= (NEL_PFNGLSECONDARYCOLOR3DEXTPROC)nelglGetProcAddress("glSecondaryColor3dEXT"))) return false;
00663 if(!(nglSecondaryColor3dvEXT= (NEL_PFNGLSECONDARYCOLOR3DVEXTPROC)nelglGetProcAddress("glSecondaryColor3dvEXT"))) return false;
00664 if(!(nglSecondaryColor3fEXT= (NEL_PFNGLSECONDARYCOLOR3FEXTPROC)nelglGetProcAddress("glSecondaryColor3fEXT"))) return false;
00665 if(!(nglSecondaryColor3fvEXT= (NEL_PFNGLSECONDARYCOLOR3FVEXTPROC)nelglGetProcAddress("glSecondaryColor3fvEXT"))) return false;
00666 if(!(nglSecondaryColor3iEXT= (NEL_PFNGLSECONDARYCOLOR3IEXTPROC)nelglGetProcAddress("glSecondaryColor3iEXT"))) return false;
00667 if(!(nglSecondaryColor3ivEXT= (NEL_PFNGLSECONDARYCOLOR3IVEXTPROC)nelglGetProcAddress("glSecondaryColor3ivEXT"))) return false;
00668 if(!(nglSecondaryColor3sEXT= (NEL_PFNGLSECONDARYCOLOR3SEXTPROC)nelglGetProcAddress("glSecondaryColor3sEXT"))) return false;
00669 if(!(nglSecondaryColor3svEXT= (NEL_PFNGLSECONDARYCOLOR3SVEXTPROC)nelglGetProcAddress("glSecondaryColor3svEXT"))) return false;
00670 if(!(nglSecondaryColor3ubEXT= (NEL_PFNGLSECONDARYCOLOR3UBEXTPROC)nelglGetProcAddress("glSecondaryColor3ubEXT"))) return false;
00671 if(!(nglSecondaryColor3ubvEXT= (NEL_PFNGLSECONDARYCOLOR3UBVEXTPROC)nelglGetProcAddress("glSecondaryColor3ubvEXT"))) return false;
00672 if(!(nglSecondaryColor3uiEXT= (NEL_PFNGLSECONDARYCOLOR3UIEXTPROC)nelglGetProcAddress("glSecondaryColor3uiEXT"))) return false;
00673 if(!(nglSecondaryColor3uivEXT= (NEL_PFNGLSECONDARYCOLOR3UIVEXTPROC)nelglGetProcAddress("glSecondaryColor3uivEXT"))) return false;
00674 if(!(nglSecondaryColor3usEXT= (NEL_PFNGLSECONDARYCOLOR3USEXTPROC)nelglGetProcAddress("glSecondaryColor3usEXT"))) return false;
00675 if(!(nglSecondaryColor3usvEXT= (NEL_PFNGLSECONDARYCOLOR3USVEXTPROC)nelglGetProcAddress("glSecondaryColor3usvEXT"))) return false;
00676 if(!(nglSecondaryColorPointerEXT= (NEL_PFNGLSECONDARYCOLORPOINTEREXTPROC)nelglGetProcAddress("glSecondaryColorPointerEXT"))) return false;
00677
00678
00679 return true;
00680 }
00681
00682
00683 static bool setupWGLARBPBuffer(const char *glext)
00684 {
00685 if(strstr(glext, "WGL_ARB_pbuffer")==NULL)
00686 return false;
00687
00688 #ifdef NL_OS_WINDOWS
00689 if(!(wglCreatePbufferARB= (PFNWGLCREATEPBUFFERARBPROC)nelglGetProcAddress("wglCreatePbufferARB"))) return false;
00690 if(!(wglGetPbufferDCARB= (PFNWGLGETPUFFERDCARBPROC)nelglGetProcAddress("wglGetPbufferDCARB"))) return false;
00691 if(!(wglReleasePbufferDCARB= (PFNWGLRELEASEPUFFERDCARBPROC)nelglGetProcAddress("wglReleasePbufferDCARB"))) return false;
00692 if(!(wglDestroyPbufferARB= (PFNWGLDESTROYPUFFERARBPROC)nelglGetProcAddress("wglDestroyPbufferARB"))) return false;
00693 if(!(wglQueryPbufferARB= (PFNWGLQUERYPBUFFERARBPROC)nelglGetProcAddress("wglQueryPbufferARB"))) return false;
00694 #endif
00695
00696 return true;
00697 }
00698
00699 #ifdef NL_OS_WINDOWS
00700
00701 static bool setupWGLARBPixelFormat (const char *glext)
00702 {
00703 if(strstr(glext, "WGL_ARB_pixel_format")==NULL)
00704 return false;
00705
00706 if(!(wglGetPixelFormatAttribivARB= (PFNWGLGETPIXELFORMATATTRIBIVARBPROC)nelglGetProcAddress("wglGetPixelFormatAttribivARB"))) return false;
00707 if(!(wglGetPixelFormatAttribfvARB= (PFNWGLGETPIXELFORMATATTRIBFVARBPROC)nelglGetProcAddress("wglGetPixelFormatAttribfvARB"))) return false;
00708 if(!(wglChoosePixelFormatARB= (PFNWGLCHOOSEPIXELFORMATARBPROC)nelglGetProcAddress("wglChoosePixelFormatARB"))) return false;
00709
00710 return true;
00711 }
00712 #endif
00713
00714
00715 static bool setupNVTextureShader(const char *glext)
00716 {
00717 if(strstr(glext, "GL_NV_texture_shader")==NULL)
00718 return false;
00719
00720 return true;
00721 }
00722
00723
00724
00725 static bool setupEXTBlendColor(const char *glext)
00726 {
00727 if(strstr(glext, "GL_EXT_blend_color")==NULL)
00728 return false;
00729
00730 if(!(nglBlendColorEXT= (NEL_PFNGLBLENDCOLOREXTPROC)nelglGetProcAddress("glBlendColorEXT"))) return false;
00731
00732 return true;
00733 }
00734
00735
00736
00737 static bool setupNVVertexArrayRange2(const char *glext)
00738 {
00739 if(strstr(glext, "GL_NV_vertex_array_range2")==NULL)
00740 return false;
00741
00742 return true;
00743 }
00744
00745
00746
00747 static bool setupATIVertexArrayObject(const char *glext)
00748 {
00749 if(strstr(glext, "GL_ATI_vertex_array_object")==NULL)
00750 return false;
00751
00752 if(!(nglBlendColorEXT= (NEL_PFNGLBLENDCOLOREXTPROC)nelglGetProcAddress("glBlendColorEXT"))) return false;
00753 if(!(nglNewObjectBufferATI= (NEL_PFNGLNEWOBJECTBUFFERATIPROC)nelglGetProcAddress("glNewObjectBufferATI"))) return false;
00754 if(!(nglIsObjectBufferATI= (NEL_PFNGLISOBJECTBUFFERATIPROC)nelglGetProcAddress("glIsObjectBufferATI"))) return false;
00755 if(!(nglUpdateObjectBufferATI= (NEL_PFNGLUPDATEOBJECTBUFFERATIPROC)nelglGetProcAddress("glUpdateObjectBufferATI"))) return false;
00756 if(!(nglGetObjectBufferfvATI= (NEL_PFNGLGETOBJECTBUFFERFVATIPROC)nelglGetProcAddress("glGetObjectBufferfvATI"))) return false;
00757 if(!(nglGetObjectBufferivATI= (NEL_PFNGLGETOBJECTBUFFERIVATIPROC)nelglGetProcAddress("glGetObjectBufferivATI"))) return false;
00758 if(!(nglDeleteObjectBufferATI= (NEL_PFNGLDELETEOBJECTBUFFERATIPROC)nelglGetProcAddress("glDeleteObjectBufferATI"))) return false;
00759 if(!(nglArrayObjectATI= (NEL_PFNGLARRAYOBJECTATIPROC)nelglGetProcAddress("glArrayObjectATI"))) return false;
00760 if(!(nglGetArrayObjectfvATI= (NEL_PFNGLGETARRAYOBJECTFVATIPROC)nelglGetProcAddress("glGetArrayObjectfvATI"))) return false;
00761 if(!(nglGetArrayObjectivATI= (NEL_PFNGLGETARRAYOBJECTIVATIPROC)nelglGetProcAddress("glGetArrayObjectivATI"))) return false;
00762 if(!(nglVariantArrayObjectATI= (NEL_PFNGLVARIANTARRAYOBJECTATIPROC)nelglGetProcAddress("glVariantArrayObjectATI"))) return false;
00763 if(!(nglGetVariantArrayObjectfvATI= (NEL_PFNGLGETVARIANTARRAYOBJECTFVATIPROC)nelglGetProcAddress("glGetVariantArrayObjectfvATI"))) return false;
00764 if(!(nglGetVariantArrayObjectivATI= (NEL_PFNGLGETVARIANTARRAYOBJECTIVATIPROC)nelglGetProcAddress("glGetVariantArrayObjectivATI"))) return false;
00765
00766 return true;
00767 }
00768
00769
00770
00771
00772
00773 void registerGlExtensions(CGlExtensions &ext)
00774 {
00775
00776 const char *glVersion= (const char *) glGetString (GL_VERSION);
00777 sint a=0, b=0;
00778
00779 sscanf(glVersion, "%d.%d", &a, &b);
00780 ext.Version1_2= a>=1 && b>=2;
00781
00782
00783
00784 const char *glext= (const char*)glGetString(GL_EXTENSIONS);
00785 GLint ntext;
00786
00787 nldebug("GLExt: %s", glext);
00788
00789
00790
00791 ext.ARBMultiTexture= setupARBMultiTexture(glext);
00792 if(ext.ARBMultiTexture)
00793 {
00794 glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &ntext);
00795
00796
00797 ext.NbTextureStages= (ntext<((GLint)IDRV_MAT_MAXTEXTURES)?ntext:IDRV_MAT_MAXTEXTURES);
00798 }
00799
00800
00801 ext.EXTTextureEnvCombine= setupEXTTextureEnvCombine(glext);
00802
00803
00804 ext.ARBTextureCompression= setupARBTextureCompression(glext);
00805
00806
00807
00808 if(!ext.DisableHardwareVertexArrayAGP)
00809 ext.NVVertexArrayRange= setupNVVertexArrayRange(glext);
00810 if(ext.NVVertexArrayRange)
00811 {
00812 GLint nverts;
00813 glGetIntegerv((GLenum)GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV, &nverts);
00814 ext.NVVertexArrayRangeMaxVertex= nverts;
00815 }
00816
00817
00818 ext.EXTTextureCompressionS3TC= (ext.ARBTextureCompression && setupEXTTextureCompressionS3TC(glext));
00819
00820
00821 ext.EXTVertexWeighting= setupEXTVertexWeighting(glext);
00822
00823
00824 ext.EXTSeparateSpecularColor= setupEXTSeparateSpecularColor(glext);
00825
00826
00827 ext.NVTextureEnvCombine4= setupNVTextureEnvCombine4(glext);
00828
00829
00830
00831 ext.ARBTextureCubeMap = setupARBTextureCubeMap(glext);
00832
00833
00834
00835 if(!ext.DisableHardwareVertexProgram)
00836 {
00837 ext.NVVertexProgram = setupNVVertexProgram(glext);
00838 ext.EXTVertexShader = setupEXTVertexShader(glext);
00839 }
00840
00841
00842
00843
00844
00845 if(!ext.DisableHardwareTextureShader)
00846 ext.NVTextureShader = setupNVTextureShader(glext);
00847
00848
00849
00850 ext.NVVertexProgramEmulated= ext.NVVertexProgram && (strstr(glext, "GL_NV_texture_shader")==NULL);
00851
00852
00853 ext.EXTSecondaryColor= setupEXTSecondaryColor(glext);
00854
00855
00856 ext.EXTBlendColor= setupEXTBlendColor(glext);
00857
00858
00859 ext.NVVertexArrayRange2= setupNVVertexArrayRange2(glext);
00860
00861 if(ext.NVVertexArrayRange2)
00862
00863 ext.NVStateVARWithoutFlush= GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV;
00864 else
00865
00866 ext.NVStateVARWithoutFlush= GL_VERTEX_ARRAY_RANGE_NV;
00867
00868
00869
00870
00871
00872
00873
00874 if(!ext.DisableHardwareVertexArrayAGP)
00875 ext.ATIVertexArrayObject= setupATIVertexArrayObject(glext);
00876
00877 ext.ATIXTextureEnvCombine3= setupATIXTextureEnvCombine3(glext);
00878
00879 ext.ATIEnvMapBumpMap = setupATIEnvMapBumpMap(glext);
00880 }
00881
00882
00883 #ifdef NL_OS_WINDOWS
00884
00885 void registerWGlExtensions(CGlExtensions &ext, HDC hDC)
00886 {
00887
00888 if(!(wglGetExtensionsStringARB=(PFNWGFGETEXTENSIONSSTRINGARB)nelglGetProcAddress("wglGetExtensionsStringARB")))
00889 {
00890 nlwarning ("wglGetExtensionsStringARB not supported");
00891 return;
00892 }
00893
00894
00895 const char *glext = wglGetExtensionsStringARB (hDC);
00896 if (glext == NULL)
00897 {
00898 nlwarning ("wglGetExtensionsStringARB failed");
00899 return;
00900 }
00901
00902 nldebug("WGLExt: %s", glext);
00903
00904
00905 ext.WGLARBPBuffer= setupWGLARBPBuffer(glext);
00906
00907
00908 ext.WGLARBPixelFormat= setupWGLARBPixelFormat(glext);
00909 }
00910 #endif // NL_OS_WINDOWS
00911
00912
00913 }
00914
00915
00916
00917
