diff options
Diffstat (limited to 'source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp')
| -rw-r--r-- | source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp | 4373 |
1 files changed, 4373 insertions, 0 deletions
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp new file mode 100644 index 00000000000..1ae8b25eb4d --- /dev/null +++ b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp @@ -0,0 +1,4373 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ +/* + The extension manager's job is to link at runtime OpenGL extension + functions. + + Since the various platform have different methods of finding a fn + pointer, this file attempts to encapsulate all that, so it gets a + little messy. Hopefully we can +*/ +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifdef WIN32 +# include <windows.h> + +# include <GL/gl.h> + +#elif defined(__APPLE__) +# include <Carbon/Carbon.h> + +# include <OpenGL/gl.h> + +#else /* UNIX */ +# include <GL/gl.h> +# include <GL/glx.h> + +# include <dlfcn.h> +#endif + +#include <vector> +#include <iostream> +#include <algorithm> + +#include "STR_String.h" + +#include "RAS_GLExtensionManager.h" + +/* ----------------------------------------------------------------------------- + + Platform specific functions section. + + Required Functions: + static void bglInitEntryPoints (void) -- Loads the GL library + static void bglDeallocEntryPoints (void) -- Frees the GL library + static void *bglGetProcAddress(const GLubyte* entry) -- Finds the address of + the GL function entry + +*/ +#ifdef __APPLE__ +/* http://developer.apple.com/qa/qa2001/qa1188.html */ +CFBundleRef gBundleRefOpenGL = NULL; + +// ------------------------- + +static OSStatus bglInitEntryPoints (void) +{ + OSStatus err = noErr; + const Str255 frameworkName = "\pOpenGL.framework"; + FSRefParam fileRefParam; + FSRef fileRef; + CFURLRef bundleURLOpenGL; + + memset(&fileRefParam, 0, sizeof(fileRefParam)); + memset(&fileRef, 0, sizeof(fileRef)); + + fileRefParam.ioNamePtr = frameworkName; + fileRefParam.newRef = &fileRef; + + // Frameworks directory/folder + err = FindFolder (kSystemDomain, kFrameworksFolderType, false, + &fileRefParam.ioVRefNum, &fileRefParam.ioDirID); + if (noErr != err) { + DebugStr ("\pCould not find frameworks folder"); + return err; + } + err = PBMakeFSRefSync (&fileRefParam); // make FSRef for folder + if (noErr != err) { + DebugStr ("\pCould make FSref to frameworks folder"); + return err; + } + // create URL to folder + bundleURLOpenGL = CFURLCreateFromFSRef (kCFAllocatorDefault, + &fileRef); + if (!bundleURLOpenGL) { + DebugStr ("\pCould create OpenGL Framework bundle URL"); + return paramErr; + } + // create ref to GL's bundle + gBundleRefOpenGL = CFBundleCreate (kCFAllocatorDefault, + bundleURLOpenGL); + if (!gBundleRefOpenGL) { + DebugStr ("\pCould not create OpenGL Framework bundle"); + return paramErr; + } + CFRelease (bundleURLOpenGL); // release created bundle + // if the code was successfully loaded, look for our function. + if (!CFBundleLoadExecutable (gBundleRefOpenGL)) { + DebugStr ("\pCould not load MachO executable"); + return paramErr; + } + return err; +} + +// ------------------------- + +static void bglDeallocEntryPoints (void) +{ + if (gBundleRefOpenGL != NULL) { + // unload the bundle's code. + CFBundleUnloadExecutable (gBundleRefOpenGL); + CFRelease (gBundleRefOpenGL); + gBundleRefOpenGL = NULL; + } +} + +// ------------------------- + +static void * bglGetProcAddress (const GLubyte * pszProc) +{ + if (!gBundleRefOpenGL) + return NULL; + + return CFBundleGetFunctionPointerForName (gBundleRefOpenGL, + CFStringCreateWithCStringNoCopy (NULL, + (const char *) pszProc, CFStringGetSystemEncoding (), NULL)); +} +#elif defined(GLX_ARB_get_proc_address) +/* Not all glx.h define PFNGLXGETPROCADDRESSARBPROC ! + We define our own if needed. */ +#ifdef HAVE_PFNGLXGETPROCADDRESSARBPROC +#define PFNBGLXGETPROCADDRESSARBPROC PFNGLXGETPROCADDRESSARBPROC +#else +typedef void (*(*PFNBGLXGETPROCADDRESSARBPROC)(const GLubyte *procname))(); +#endif + +void *_getProcAddress(const GLubyte *procName) { return NULL; } +PFNBGLXGETPROCADDRESSARBPROC bglGetProcAddress; + +static void bglInitEntryPoints (void) +{ + Display *dpy = glXGetCurrentDisplay(); + std::vector<STR_String> Xextensions = STR_String(glXQueryExtensionsString(dpy, DefaultScreen(dpy))).Explode(' '); + if (std::find(Xextensions.begin(), Xextensions.end(), "GLX_ARB_get_proc_address") != Xextensions.end()) + { + void *libGL = dlopen("libGL.so", RTLD_LAZY); + if (libGL) + { + bglGetProcAddress = (PFNBGLXGETPROCADDRESSARBPROC) (dlsym(libGL, "glXGetProcAddressARB")); + dlclose(libGL); + if (!bglGetProcAddress) + bglGetProcAddress = (PFNBGLXGETPROCADDRESSARBPROC) _getProcAddress; + } + } +} + +static void bglDeallocEntryPoints (void) {} + +#elif defined(WIN32) +static void bglInitEntryPoints (void) {} +static void bglDeallocEntryPoints (void) {} + +#define bglGetProcAddress(entry) wglGetProcAddress((LPCSTR) entry) + +#else /* Unknown Platform - disable extensions */ +static void bglInitEntryPoints (void) {} +static void bglDeallocEntryPoints (void) {} + +static void *bglGetProcAddress(const GLubyte* entry) +{ + /* No Extensions! */ + return NULL; +} + +#endif /* End Platform Specific */ + +/* ----------------------------------------------------------------------------- + + GL Extension Manager. +*/ + +RAS_GLExtensionManager::RAS_GLExtensionManager(int debug) : + m_debug(debug) +{ + bglInitEntryPoints (); //init bundle + EnableExtension(_BGL_TEST); + LinkExtensions(); +} + +RAS_GLExtensionManager::~RAS_GLExtensionManager() +{ + bglDeallocEntryPoints(); +} + +bool RAS_GLExtensionManager::QueryExtension(STR_String extension_name) +{ + return std::find(extensions.begin(), extensions.end(), extension_name) != extensions.end(); +} + +bool RAS_GLExtensionManager::QueryExtension(RAS_GLExtensionManager::ExtensionName name) +{ + unsigned int num = (unsigned int) name; + if (num >= NUM_EXTENSIONS) + return false; + + return (enabled_extensions[num/(8*sizeof(unsigned int))] & (1<<(num%(8*sizeof(unsigned int))))) != 0; +} + +bool RAS_GLExtensionManager::QueryVersion(int major, int minor) +{ + STR_String gl_version = STR_String((const char *) glGetString(GL_VERSION)); + int i = gl_version.Find('.'); + STR_String gl_major = gl_version.Left(i); + STR_String gl_minor = gl_version.Mid(i+1, gl_version.FindOneOf(". ", i+1) - i - 1); + + if (m_debug) + { + static bool doQueryVersion = true; + if (doQueryVersion) + { + doQueryVersion = false; + std::cout << "GL_VERSION: " << gl_major << "." << gl_minor << " (" << gl_version << ")" << std::endl; + } + } + + if (gl_major.ToInt() >= major && gl_minor.ToInt() >= minor) + return true; + + return false; +} + + +void RAS_GLExtensionManager::EnableExtension(RAS_GLExtensionManager::ExtensionName name) +{ + unsigned int num = (unsigned int) name; + if (num < NUM_EXTENSIONS) + enabled_extensions[num/(8*sizeof(unsigned int))] |= (1<<(num%(8*sizeof(unsigned int)))); +} + +/******************************************************************************* +1. Extension function entry points go here + +Need to #ifdef (compile time test for extension) +Add null functions if appropriate + +Some extensions have been incorporated into the core GL, eg Multitexture was +added in GL v1.1. If Blender calls one of these functions before they are +linked, it will crash. Even worse, if Blender *indirectly* calls one of these +functions, (ie the GL implementation calls them itself) Blender will crash. + +We fix this by adding them to the RAS_GL namespace - the functions are now +private to the gameengine. Code can transparently use extensions by adding: + +using namespace RAS_GL; + +to their source. Cunning like a weasel. + +/******************************************************************************/ + +namespace RAS_GL { +/* Generated from mkglext.py */ + +/* GL_EXT_compiled_vertex_array */ +#ifdef GL_EXT_compiled_vertex_array +static void APIENTRY _lockfunc(GLint first,GLsizei count) {}; +static void APIENTRY _unlockfunc() {}; +PFNGLLOCKARRAYSEXTPROC glLockArraysEXT=_lockfunc; +PFNGLUNLOCKARRAYSEXTPROC glUnlockArraysEXT=_unlockfunc; +#endif + +#if defined(GL_ARB_transpose_matrix) +PFNGLLOADTRANSPOSEMATRIXFARBPROC glLoadTransposeMatrixfARB; +PFNGLLOADTRANSPOSEMATRIXDARBPROC glLoadTransposeMatrixdARB; +PFNGLMULTTRANSPOSEMATRIXFARBPROC glMultTransposeMatrixfARB; +PFNGLMULTTRANSPOSEMATRIXDARBPROC glMultTransposeMatrixdARB; +#endif + +#if defined(GL_ARB_multisample) +PFNGLSAMPLECOVERAGEARBPROC glSampleCoverageARB; +#endif + +#if defined(GL_ARB_texture_env_add) +#endif + +#if defined(GL_ARB_texture_cube_map) +#endif + +#if defined(GL_ARB_texture_compression) +PFNGLCOMPRESSEDTEXIMAGE3DARBPROC glCompressedTexImage3DARB; +PFNGLCOMPRESSEDTEXIMAGE2DARBPROC glCompressedTexImage2DARB; +PFNGLCOMPRESSEDTEXIMAGE1DARBPROC glCompressedTexImage1DARB; +PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC glCompressedTexSubImage3DARB; +PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC glCompressedTexSubImage2DARB; +PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC glCompressedTexSubImage1DARB; +PFNGLGETCOMPRESSEDTEXIMAGEARBPROC glGetCompressedTexImageARB; +#endif + +#if defined(GL_ARB_texture_border_clamp) +#endif + +#if defined(GL_ARB_vertex_blend) +PFNGLWEIGHTBVARBPROC glWeightbvARB; +PFNGLWEIGHTSVARBPROC glWeightsvARB; +PFNGLWEIGHTIVARBPROC glWeightivARB; +PFNGLWEIGHTFVARBPROC glWeightfvARB; +PFNGLWEIGHTDVARBPROC glWeightdvARB; +PFNGLWEIGHTUBVARBPROC glWeightubvARB; +PFNGLWEIGHTUSVARBPROC glWeightusvARB; +PFNGLWEIGHTUIVARBPROC glWeightuivARB; +PFNGLWEIGHTPOINTERARBPROC glWeightPointerARB; +PFNGLVERTEXBLENDARBPROC glVertexBlendARB; +#endif + +#if defined(GL_ARB_matrix_palette) +PFNGLCURRENTPALETTEMATRIXARBPROC glCurrentPaletteMatrixARB; +PFNGLMATRIXINDEXUBVARBPROC glMatrixIndexubvARB; +PFNGLMATRIXINDEXUSVARBPROC glMatrixIndexusvARB; +PFNGLMATRIXINDEXUIVARBPROC glMatrixIndexuivARB; +PFNGLMATRIXINDEXPOINTERARBPROC glMatrixIndexPointerARB; +#endif + +#if defined(GL_ARB_texture_env_combine) +#endif + +#if defined(GL_ARB_texture_env_crossbar) +#endif + +#if defined(GL_ARB_texture_env_dot3) +#endif + +#if defined(GL_ARB_texture_mirrored_repeat) +#endif + +#if defined(GL_ARB_depth_texture) +#endif + +#if defined(GL_ARB_shadow) +#endif + +#if defined(GL_ARB_shadow_ambient) +#endif + +#if defined(GL_ARB_window_pos) +PFNGLWINDOWPOS2DARBPROC glWindowPos2dARB; +PFNGLWINDOWPOS2DVARBPROC glWindowPos2dvARB; +PFNGLWINDOWPOS2FARBPROC glWindowPos2fARB; +PFNGLWINDOWPOS2FVARBPROC glWindowPos2fvARB; +PFNGLWINDOWPOS2IARBPROC glWindowPos2iARB; +PFNGLWINDOWPOS2IVARBPROC glWindowPos2ivARB; +PFNGLWINDOWPOS2SARBPROC glWindowPos2sARB; +PFNGLWINDOWPOS2SVARBPROC glWindowPos2svARB; +PFNGLWINDOWPOS3DARBPROC glWindowPos3dARB; +PFNGLWINDOWPOS3DVARBPROC glWindowPos3dvARB; +PFNGLWINDOWPOS3FARBPROC glWindowPos3fARB; +PFNGLWINDOWPOS3FVARBPROC glWindowPos3fvARB; +PFNGLWINDOWPOS3IARBPROC glWindowPos3iARB; +PFNGLWINDOWPOS3IVARBPROC glWindowPos3ivARB; +PFNGLWINDOWPOS3SARBPROC glWindowPos3sARB; +PFNGLWINDOWPOS3SVARBPROC glWindowPos3svARB; +#endif + +#if defined(GL_ARB_vertex_program) +PFNGLVERTEXATTRIB1DARBPROC glVertexAttrib1dARB; +PFNGLVERTEXATTRIB1DVARBPROC glVertexAttrib1dvARB; +PFNGLVERTEXATTRIB1FARBPROC glVertexAttrib1fARB; +PFNGLVERTEXATTRIB1FVARBPROC glVertexAttrib1fvARB; +PFNGLVERTEXATTRIB1SARBPROC glVertexAttrib1sARB; +PFNGLVERTEXATTRIB1SVARBPROC glVertexAttrib1svARB; +PFNGLVERTEXATTRIB2DARBPROC glVertexAttrib2dARB; +PFNGLVERTEXATTRIB2DVARBPROC glVertexAttrib2dvARB; +PFNGLVERTEXATTRIB2FARBPROC glVertexAttrib2fARB; +PFNGLVERTEXATTRIB2FVARBPROC glVertexAttrib2fvARB; +PFNGLVERTEXATTRIB2SARBPROC glVertexAttrib2sARB; +PFNGLVERTEXATTRIB2SVARBPROC glVertexAttrib2svARB; +PFNGLVERTEXATTRIB3DARBPROC glVertexAttrib3dARB; +PFNGLVERTEXATTRIB3DVARBPROC glVertexAttrib3dvARB; +PFNGLVERTEXATTRIB3FARBPROC glVertexAttrib3fARB; +PFNGLVERTEXATTRIB3FVARBPROC glVertexAttrib3fvARB; +PFNGLVERTEXATTRIB3SARBPROC glVertexAttrib3sARB; +PFNGLVERTEXATTRIB3SVARBPROC glVertexAttrib3svARB; +PFNGLVERTEXATTRIB4NBVARBPROC glVertexAttrib4NbvARB; +PFNGLVERTEXATTRIB4NIVARBPROC glVertexAttrib4NivARB; +PFNGLVERTEXATTRIB4NSVARBPROC glVertexAttrib4NsvARB; +PFNGLVERTEXATTRIB4NUBARBPROC glVertexAttrib4NubARB; +PFNGLVERTEXATTRIB4NUBVARBPROC glVertexAttrib4NubvARB; +PFNGLVERTEXATTRIB4NUIVARBPROC glVertexAttrib4NuivARB; +PFNGLVERTEXATTRIB4NUSVARBPROC glVertexAttrib4NusvARB; +PFNGLVERTEXATTRIB4BVARBPROC glVertexAttrib4bvARB; +PFNGLVERTEXATTRIB4DARBPROC glVertexAttrib4dARB; +PFNGLVERTEXATTRIB4DVARBPROC glVertexAttrib4dvARB; +PFNGLVERTEXATTRIB4FARBPROC glVertexAttrib4fARB; +PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB; +PFNGLVERTEXATTRIB4IVARBPROC glVertexAttrib4ivARB; +PFNGLVERTEXATTRIB4SARBPROC glVertexAttrib4sARB; +PFNGLVERTEXATTRIB4SVARBPROC glVertexAttrib4svARB; +PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubvARB; +PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uivARB; +PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usvARB; +PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB; +PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB; +PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB; +PFNGLPROGRAMSTRINGARBPROC glProgramStringARB; +PFNGLBINDPROGRAMARBPROC glBindProgramARB; +PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB; +PFNGLGENPROGRAMSARBPROC glGenProgramsARB; +PFNGLPROGRAMENVPARAMETER4DARBPROC glProgramEnvParameter4dARB; +PFNGLPROGRAMENVPARAMETER4DVARBPROC glProgramEnvParameter4dvARB; +PFNGLPROGRAMENVPARAMETER4FARBPROC glProgramEnvParameter4fARB; +PFNGLPROGRAMENVPARAMETER4FVARBPROC glProgramEnvParameter4fvARB; +PFNGLPROGRAMLOCALPARAMETER4DARBPROC glProgramLocalParameter4dARB; +PFNGLPROGRAMLOCALPARAMETER4DVARBPROC glProgramLocalParameter4dvARB; +PFNGLPROGRAMLOCALPARAMETER4FARBPROC glProgramLocalParameter4fARB; +PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB; +PFNGLGETPROGRAMENVPARAMETERDVARBPROC glGetProgramEnvParameterdvARB; +PFNGLGETPROGRAMENVPARAMETERFVARBPROC glGetProgramEnvParameterfvARB; +PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC glGetProgramLocalParameterdvARB; +PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC glGetProgramLocalParameterfvARB; +PFNGLGETPROGRAMIVARBPROC glGetProgramivARB; +PFNGLGETPROGRAMSTRINGARBPROC glGetProgramStringARB; +PFNGLGETVERTEXATTRIBDVARBPROC glGetVertexAttribdvARB; +PFNGLGETVERTEXATTRIBFVARBPROC glGetVertexAttribfvARB; +PFNGLGETVERTEXATTRIBIVARBPROC glGetVertexAttribivARB; +PFNGLGETVERTEXATTRIBPOINTERVARBPROC glGetVertexAttribPointervARB; +PFNGLISPROGRAMARBPROC glIsProgramARB; +#endif + +#if defined(GL_ARB_fragment_program) +#endif + +#if defined(GL_ARB_vertex_buffer_object) +PFNGLBINDBUFFERARBPROC glBindBufferARB; +PFNGLDELETEBUFFERSARBPROC glDeleteBuffersARB; +PFNGLGENBUFFERSARBPROC glGenBuffersARB; +PFNGLISBUFFERARBPROC glIsBufferARB; +PFNGLBUFFERDATAARBPROC glBufferDataARB; +PFNGLBUFFERSUBDATAARBPROC glBufferSubDataARB; +PFNGLGETBUFFERSUBDATAARBPROC glGetBufferSubDataARB; +PFNGLMAPBUFFERARBPROC glMapBufferARB; +PFNGLUNMAPBUFFERARBPROC glUnmapBufferARB; +PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameterivARB; +PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointervARB; +#endif + +#if defined(GL_ARB_occlusion_query) +PFNGLGENQUERIESARBPROC glGenQueriesARB; +PFNGLDELETEQUERIESARBPROC glDeleteQueriesARB; +PFNGLISQUERYARBPROC glIsQueryARB; +PFNGLBEGINQUERYARBPROC glBeginQueryARB; +PFNGLENDQUERYARBPROC glEndQueryARB; +PFNGLGETQUERYIVARBPROC glGetQueryivARB; +PFNGLGETQUERYOBJECTIVARBPROC glGetQueryObjectivARB; +PFNGLGETQUERYOBJECTUIVARBPROC glGetQueryObjectuivARB; +#endif + +#if defined(GL_ARB_shader_objects) +PFNGLDELETEOBJECTARBPROC glDeleteObjectARB; +PFNGLGETHANDLEARBPROC glGetHandleARB; +PFNGLDETACHOBJECTARBPROC glDetachObjectARB; +PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB; +PFNGLSHADERSOURCEARBPROC glShaderSourceARB; +PFNGLCOMPILESHADERARBPROC glCompileShaderARB; +PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB; +PFNGLATTACHOBJECTARBPROC glAttachObjectARB; +PFNGLLINKPROGRAMARBPROC glLinkProgramARB; +PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB; +PFNGLVALIDATEPROGRAMARBPROC glValidateProgramARB; +PFNGLUNIFORM1FARBPROC glUniform1fARB; +PFNGLUNIFORM2FARBPROC glUniform2fARB; +PFNGLUNIFORM3FARBPROC glUniform3fARB; +PFNGLUNIFORM4FARBPROC glUniform4fARB; +PFNGLUNIFORM1IARBPROC glUniform1iARB; +PFNGLUNIFORM2IARBPROC glUniform2iARB; +PFNGLUNIFORM3IARBPROC glUniform3iARB; +PFNGLUNIFORM4IARBPROC glUniform4iARB; +PFNGLUNIFORM1FVARBPROC glUniform1fvARB; +PFNGLUNIFORM2FVARBPROC glUniform2fvARB; +PFNGLUNIFORM3FVARBPROC glUniform3fvARB; +PFNGLUNIFORM4FVARBPROC glUniform4fvARB; +PFNGLUNIFORM1IVARBPROC glUniform1ivARB; +PFNGLUNIFORM2IVARBPROC glUniform2ivARB; +PFNGLUNIFORM3IVARBPROC glUniform3ivARB; +PFNGLUNIFORM4IVARBPROC glUniform4ivARB; +PFNGLUNIFORMMATRIX2FVARBPROC glUniformMatrix2fvARB; +PFNGLUNIFORMMATRIX3FVARBPROC glUniformMatrix3fvARB; +PFNGLUNIFORMMATRIX4FVARBPROC glUniformMatrix4fvARB; +PFNGLGETOBJECTPARAMETERFVARBPROC glGetObjectParameterfvARB; +PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB; +PFNGLGETINFOLOGARBPROC glGetInfoLogARB; +PFNGLGETATTACHEDOBJECTSARBPROC glGetAttachedObjectsARB; +PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB; +PFNGLGETACTIVEUNIFORMARBPROC glGetActiveUniformARB; +PFNGLGETUNIFORMFVARBPROC glGetUniformfvARB; +PFNGLGETUNIFORMIVARBPROC glGetUniformivARB; +PFNGLGETSHADERSOURCEARBPROC glGetShaderSourceARB; +#endif + +#if defined(GL_ARB_vertex_shader) +PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB; +PFNGLGETACTIVEATTRIBARBPROC glGetActiveAttribARB; +PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB; +#endif + +#if defined(GL_ARB_fragment_shader) +#endif + +#if defined(GL_ARB_shading_language_100) +#endif + +#if defined(GL_ARB_texture_non_power_of_two) +#endif + +#if defined(GL_ARB_point_sprite) +#endif + +#if defined(GL_ARB_fragment_program_shadow) +#endif + +#if defined(GL_EXT_abgr) +#endif + +#if defined(GL_EXT_texture3D) +PFNGLTEXIMAGE3DEXTPROC glTexImage3DEXT; +PFNGLTEXSUBIMAGE3DEXTPROC glTexSubImage3DEXT; +#endif + +#if defined(GL_SGIS_texture_filter4) +PFNGLGETTEXFILTERFUNCSGISPROC glGetTexFilterFuncSGIS; +PFNGLTEXFILTERFUNCSGISPROC glTexFilterFuncSGIS; +#endif + +#if defined(GL_EXT_histogram) +PFNGLGETHISTOGRAMEXTPROC glGetHistogramEXT; +PFNGLGETHISTOGRAMPARAMETERFVEXTPROC glGetHistogramParameterfvEXT; +PFNGLGETHISTOGRAMPARAMETERIVEXTPROC glGetHistogramParameterivEXT; +PFNGLGETMINMAXEXTPROC glGetMinmaxEXT; +PFNGLGETMINMAXPARAMETERFVEXTPROC glGetMinmaxParameterfvEXT; +PFNGLGETMINMAXPARAMETERIVEXTPROC glGetMinmaxParameterivEXT; +PFNGLHISTOGRAMEXTPROC glHistogramEXT; +PFNGLMINMAXEXTPROC glMinmaxEXT; +PFNGLRESETHISTOGRAMEXTPROC glResetHistogramEXT; +PFNGLRESETMINMAXEXTPROC glResetMinmaxEXT; +#endif + +#if defined(GL_EXT_convolution) +PFNGLCONVOLUTIONFILTER1DEXTPROC glConvolutionFilter1DEXT; +PFNGLCONVOLUTIONFILTER2DEXTPROC glConvolutionFilter2DEXT; +PFNGLCONVOLUTIONPARAMETERFEXTPROC glConvolutionParameterfEXT; +PFNGLCONVOLUTIONPARAMETERFVEXTPROC glConvolutionParameterfvEXT; +PFNGLCONVOLUTIONPARAMETERIEXTPROC glConvolutionParameteriEXT; +PFNGLCONVOLUTIONPARAMETERIVEXTPROC glConvolutionParameterivEXT; +PFNGLCOPYCONVOLUTIONFILTER1DEXTPROC glCopyConvolutionFilter1DEXT; +PFNGLCOPYCONVOLUTIONFILTER2DEXTPROC glCopyConvolutionFilter2DEXT; +PFNGLGETCONVOLUTIONFILTEREXTPROC glGetConvolutionFilterEXT; +PFNGLGETCONVOLUTIONPARAMETERFVEXTPROC glGetConvolutionParameterfvEXT; +PFNGLGETCONVOLUTIONPARAMETERIVEXTPROC glGetConvolutionParameterivEXT; +PFNGLGETSEPARABLEFILTEREXTPROC glGetSeparableFilterEXT; +PFNGLSEPARABLEFILTER2DEXTPROC glSeparableFilter2DEXT; +#endif + +#if defined(GL_SGI_color_table) +PFNGLCOLORTABLESGIPROC glColorTableSGI; +PFNGLCOLORTABLEPARAMETERFVSGIPROC glColorTableParameterfvSGI; +PFNGLCOLORTABLEPARAMETERIVSGIPROC glColorTableParameterivSGI; +PFNGLCOPYCOLORTABLESGIPROC glCopyColorTableSGI; +PFNGLGETCOLORTABLESGIPROC glGetColorTableSGI; +PFNGLGETCOLORTABLEPARAMETERFVSGIPROC glGetColorTableParameterfvSGI; +PFNGLGETCOLORTABLEPARAMETERIVSGIPROC glGetColorTableParameterivSGI; +#endif + +#if defined(GL_SGIX_pixel_texture) +PFNGLPIXELTEXGENSGIXPROC glPixelTexGenSGIX; +#endif + +#if defined(GL_SGIS_pixel_texture) +PFNGLPIXELTEXGENPARAMETERISGISPROC glPixelTexGenParameteriSGIS; +PFNGLPIXELTEXGENPARAMETERIVSGISPROC glPixelTexGenParameterivSGIS; +PFNGLPIXELTEXGENPARAMETERFSGISPROC glPixelTexGenParameterfSGIS; +PFNGLPIXELTEXGENPARAMETERFVSGISPROC glPixelTexGenParameterfvSGIS; +PFNGLGETPIXELTEXGENPARAMETERIVSGISPROC glGetPixelTexGenParameterivSGIS; +PFNGLGETPIXELTEXGENPARAMETERFVSGISPROC glGetPixelTexGenParameterfvSGIS; +#endif + +#if defined(GL_SGIS_texture4D) +PFNGLTEXIMAGE4DSGISPROC glTexImage4DSGIS; +PFNGLTEXSUBIMAGE4DSGISPROC glTexSubImage4DSGIS; +#endif + +#if defined(GL_SGI_texture_color_table) +#endif + +#if defined(GL_EXT_cmyka) +#endif + +#if defined(GL_SGIS_detail_texture) +PFNGLDETAILTEXFUNCSGISPROC glDetailTexFuncSGIS; +PFNGLGETDETAILTEXFUNCSGISPROC glGetDetailTexFuncSGIS; +#endif + +#if defined(GL_SGIS_sharpen_texture) +PFNGLSHARPENTEXFUNCSGISPROC glSharpenTexFuncSGIS; +PFNGLGETSHARPENTEXFUNCSGISPROC glGetSharpenTexFuncSGIS; +#endif + +#if defined(GL_EXT_packed_pixels) +#endif + +#if defined(GL_SGIS_texture_lod) +#endif + +#if defined(GL_SGIS_multisample) +PFNGLSAMPLEMASKSGISPROC glSampleMaskSGIS; +PFNGLSAMPLEPATTERNSGISPROC glSamplePatternSGIS; +#endif + +#if defined(GL_EXT_rescale_normal) +#endif + +#if defined(GL_EXT_misc_attribute) +#endif + +#if defined(GL_SGIS_generate_mipmap) +#endif + +#if defined(GL_SGIX_clipmap) +#endif + +#if defined(GL_SGIX_shadow) +#endif + +#if defined(GL_SGIS_texture_edge_clamp) +#endif + +#if defined(GL_SGIS_texture_border_clamp) +#endif + +#if defined(GL_EXT_blend_minmax) +PFNGLBLENDEQUATIONEXTPROC glBlendEquationEXT; +#endif + +#if defined(GL_EXT_blend_subtract) +#endif + +#if defined(GL_EXT_blend_logic_op) +#endif + +#if defined(GL_SGIX_interlace) +#endif + +#if defined(GL_SGIX_sprite) +PFNGLSPRITEPARAMETERFSGIXPROC glSpriteParameterfSGIX; +PFNGLSPRITEPARAMETERFVSGIXPROC glSpriteParameterfvSGIX; +PFNGLSPRITEPARAMETERISGIXPROC glSpriteParameteriSGIX; +PFNGLSPRITEPARAMETERIVSGIXPROC glSpriteParameterivSGIX; +#endif + +#if defined(GL_SGIX_texture_multi_buffer) +#endif + +#if defined(GL_SGIX_instruments) +PFNGLGETINSTRUMENTSSGIXPROC glGetInstrumentsSGIX; +PFNGLINSTRUMENTSBUFFERSGIXPROC glInstrumentsBufferSGIX; +PFNGLPOLLINSTRUMENTSSGIXPROC glPollInstrumentsSGIX; +PFNGLREADINSTRUMENTSSGIXPROC glReadInstrumentsSGIX; +PFNGLSTARTINSTRUMENTSSGIXPROC glStartInstrumentsSGIX; +PFNGLSTOPINSTRUMENTSSGIXPROC glStopInstrumentsSGIX; +#endif + +#if defined(GL_SGIX_texture_scale_bias) +#endif + +#if defined(GL_SGIX_framezoom) +PFNGLFRAMEZOOMSGIXPROC glFrameZoomSGIX; +#endif + +#if defined(GL_SGIX_tag_sample_buffer) +PFNGLTAGSAMPLEBUFFERSGIXPROC glTagSampleBufferSGIX; +#endif + +#if defined(GL_SGIX_reference_plane) +PFNGLREFERENCEPLANESGIXPROC glReferencePlaneSGIX; +#endif + +#if defined(GL_SGIX_flush_raster) +PFNGLFLUSHRASTERSGIXPROC glFlushRasterSGIX; +#endif + +#if defined(GL_SGIX_depth_texture) +#endif + +#if defined(GL_SGIS_fog_function) +PFNGLFOGFUNCSGISPROC glFogFuncSGIS; +PFNGLGETFOGFUNCSGISPROC glGetFogFuncSGIS; +#endif + +#if defined(GL_SGIX_fog_offset) +#endif + +#if defined(GL_HP_image_transform) +PFNGLIMAGETRANSFORMPARAMETERIHPPROC glImageTransformParameteriHP; +PFNGLIMAGETRANSFORMPARAMETERFHPPROC glImageTransformParameterfHP; +PFNGLIMAGETRANSFORMPARAMETERIVHPPROC glImageTransformParameterivHP; +PFNGLIMAGETRANSFORMPARAMETERFVHPPROC glImageTransformParameterfvHP; +PFNGLGETIMAGETRANSFORMPARAMETERIVHPPROC glGetImageTransformParameterivHP; +PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC glGetImageTransformParameterfvHP; +#endif + +#if defined(GL_HP_convolution_border_modes) +#endif + +#if defined(GL_SGIX_texture_add_env) +#endif + +#if defined(GL_EXT_color_subtable) +PFNGLCOLORSUBTABLEEXTPROC glColorSubTableEXT; +PFNGLCOPYCOLORSUBTABLEEXTPROC glCopyColorSubTableEXT; +#endif + +#if defined(GL_PGI_vertex_hints) +#endif + +#if defined(GL_PGI_misc_hints) +PFNGLHINTPGIPROC glHintPGI; +#endif + +#if defined(GL_EXT_paletted_texture) +PFNGLCOLORTABLEEXTPROC glColorTableEXT; +PFNGLGETCOLORTABLEEXTPROC glGetColorTableEXT; +PFNGLGETCOLORTABLEPARAMETERIVEXTPROC glGetColorTableParameterivEXT; +PFNGLGETCOLORTABLEPARAMETERFVEXTPROC glGetColorTableParameterfvEXT; +#endif + +#if defined(GL_EXT_clip_volume_hint) +#endif + +#if defined(GL_SGIX_list_priority) +PFNGLGETLISTPARAMETERFVSGIXPROC glGetListParameterfvSGIX; +PFNGLGETLISTPARAMETERIVSGIXPROC glGetListParameterivSGIX; +PFNGLLISTPARAMETERFSGIXPROC glListParameterfSGIX; +PFNGLLISTPARAMETERFVSGIXPROC glListParameterfvSGIX; +PFNGLLISTPARAMETERISGIXPROC glListParameteriSGIX; +PFNGLLISTPARAMETERIVSGIXPROC glListParameterivSGIX; +#endif + +#if defined(GL_SGIX_ir_instrument1) +#endif + +#if defined(GL_SGIX_texture_lod_bias) +#endif + +#if defined(GL_SGIX_shadow_ambient) +#endif + +#if defined(GL_EXT_index_texture) +#endif + +#if defined(GL_EXT_index_material) +PFNGLINDEXMATERIALEXTPROC glIndexMaterialEXT; +#endif + +#if defined(GL_EXT_index_func) +PFNGLINDEXFUNCEXTPROC glIndexFuncEXT; +#endif + +#if defined(GL_EXT_index_array_formats) +#endif + +#if defined(GL_EXT_cull_vertex) +PFNGLCULLPARAMETERDVEXTPROC glCullParameterdvEXT; +PFNGLCULLPARAMETERFVEXTPROC glCullParameterfvEXT; +#endif + +#if defined(GL_SGIX_ycrcb) +#endif + +#if defined(GL_IBM_rasterpos_clip) +#endif + +#if defined(GL_HP_texture_lighting) +#endif + +#if defined(GL_EXT_draw_range_elements) +PFNGLDRAWRANGEELEMENTSEXTPROC glDrawRangeElementsEXT; +#endif + +#if defined(GL_WIN_phong_shading) +#endif + +#if defined(GL_WIN_specular_fog) +#endif + +#if defined(GL_EXT_light_texture) +PFNGLAPPLYTEXTUREEXTPROC glApplyTextureEXT; +PFNGLTEXTURELIGHTEXTPROC glTextureLightEXT; +PFNGLTEXTUREMATERIALEXTPROC glTextureMaterialEXT; +#endif + +#if defined(GL_SGIX_blend_alpha_minmax) +#endif + +#if defined(GL_EXT_bgra) +#endif + +#if defined(GL_SGIX_async) +PFNGLASYNCMARKERSGIXPROC glAsyncMarkerSGIX; +PFNGLFINISHASYNCSGIXPROC glFinishAsyncSGIX; +PFNGLPOLLASYNCSGIXPROC glPollAsyncSGIX; +PFNGLGENASYNCMARKERSSGIXPROC glGenAsyncMarkersSGIX; +PFNGLDELETEASYNCMARKERSSGIXPROC glDeleteAsyncMarkersSGIX; +PFNGLISASYNCMARKERSGIXPROC glIsAsyncMarkerSGIX; +#endif + +#if defined(GL_SGIX_async_pixel) +#endif + +#if defined(GL_SGIX_async_histogram) +#endif + +#if defined(GL_INTEL_parallel_arrays) +PFNGLVERTEXPOINTERVINTELPROC glVertexPointervINTEL; +PFNGLNORMALPOINTERVINTELPROC glNormalPointervINTEL; +PFNGLCOLORPOINTERVINTELPROC glColorPointervINTEL; +PFNGLTEXCOORDPOINTERVINTELPROC glTexCoordPointervINTEL; +#endif + +#if defined(GL_HP_occlusion_test) +#endif + +#if defined(GL_EXT_pixel_transform) +PFNGLPIXELTRANSFORMPARAMETERIEXTPROC glPixelTransformParameteriEXT; +PFNGLPIXELTRANSFORMPARAMETERFEXTPROC glPixelTransformParameterfEXT; +PFNGLPIXELTRANSFORMPARAMETERIVEXTPROC glPixelTransformParameterivEXT; +PFNGLPIXELTRANSFORMPARAMETERFVEXTPROC glPixelTransformParameterfvEXT; +#endif + +#if defined(GL_EXT_pixel_transform_color_table) +#endif + +#if defined(GL_EXT_shared_texture_palette) +#endif + +#if defined(GL_EXT_separate_specular_color) +#endif + +#if defined(GL_EXT_secondary_color) +PFNGLSECONDARYCOLOR3BEXTPROC glSecondaryColor3bEXT; +PFNGLSECONDARYCOLOR3BVEXTPROC glSecondaryColor3bvEXT; +PFNGLSECONDARYCOLOR3DEXTPROC glSecondaryColor3dEXT; +PFNGLSECONDARYCOLOR3DVEXTPROC glSecondaryColor3dvEXT; +PFNGLSECONDARYCOLOR3FEXTPROC glSecondaryColor3fEXT; +PFNGLSECONDARYCOLOR3FVEXTPROC glSecondaryColor3fvEXT; +PFNGLSECONDARYCOLOR3IEXTPROC glSecondaryColor3iEXT; +PFNGLSECONDARYCOLOR3IVEXTPROC glSecondaryColor3ivEXT; +PFNGLSECONDARYCOLOR3SEXTPROC glSecondaryColor3sEXT; +PFNGLSECONDARYCOLOR3SVEXTPROC glSecondaryColor3svEXT; +PFNGLSECONDARYCOLOR3UBEXTPROC glSecondaryColor3ubEXT; +PFNGLSECONDARYCOLOR3UBVEXTPROC glSecondaryColor3ubvEXT; +PFNGLSECONDARYCOLOR3UIEXTPROC glSecondaryColor3uiEXT; +PFNGLSECONDARYCOLOR3UIVEXTPROC glSecondaryColor3uivEXT; +PFNGLSECONDARYCOLOR3USEXTPROC glSecondaryColor3usEXT; +PFNGLSECONDARYCOLOR3USVEXTPROC glSecondaryColor3usvEXT; +PFNGLSECONDARYCOLORPOINTEREXTPROC glSecondaryColorPointerEXT; +#endif + +#if defined(GL_EXT_texture_perturb_normal) +PFNGLTEXTURENORMALEXTPROC glTextureNormalEXT; +#endif + +#if defined(GL_EXT_multi_draw_arrays) +PFNGLMULTIDRAWARRAYSEXTPROC glMultiDrawArraysEXT; +PFNGLMULTIDRAWELEMENTSEXTPROC glMultiDrawElementsEXT; +#endif + +#if defined(GL_EXT_fog_coord) +PFNGLFOGCOORDFEXTPROC glFogCoordfEXT; +PFNGLFOGCOORDFVEXTPROC glFogCoordfvEXT; +PFNGLFOGCOORDDEXTPROC glFogCoorddEXT; +PFNGLFOGCOORDDVEXTPROC glFogCoorddvEXT; +PFNGLFOGCOORDPOINTEREXTPROC glFogCoordPointerEXT; +#endif + +#if defined(GL_REND_screen_coordinates) +#endif + +#if defined(GL_EXT_coordinate_frame) +PFNGLTANGENT3BEXTPROC glTangent3bEXT; +PFNGLTANGENT3BVEXTPROC glTangent3bvEXT; +PFNGLTANGENT3DEXTPROC glTangent3dEXT; +PFNGLTANGENT3DVEXTPROC glTangent3dvEXT; +PFNGLTANGENT3FEXTPROC glTangent3fEXT; +PFNGLTANGENT3FVEXTPROC glTangent3fvEXT; +PFNGLTANGENT3IEXTPROC glTangent3iEXT; +PFNGLTANGENT3IVEXTPROC glTangent3ivEXT; +PFNGLTANGENT3SEXTPROC glTangent3sEXT; +PFNGLTANGENT3SVEXTPROC glTangent3svEXT; +PFNGLBINORMAL3BEXTPROC glBinormal3bEXT; +PFNGLBINORMAL3BVEXTPROC glBinormal3bvEXT; +PFNGLBINORMAL3DEXTPROC glBinormal3dEXT; +PFNGLBINORMAL3DVEXTPROC glBinormal3dvEXT; +PFNGLBINORMAL3FEXTPROC glBinormal3fEXT; +PFNGLBINORMAL3FVEXTPROC glBinormal3fvEXT; +PFNGLBINORMAL3IEXTPROC glBinormal3iEXT; +PFNGLBINORMAL3IVEXTPROC glBinormal3ivEXT; +PFNGLBINORMAL3SEXTPROC glBinormal3sEXT; +PFNGLBINORMAL3SVEXTPROC glBinormal3svEXT; +PFNGLTANGENTPOINTEREXTPROC glTangentPointerEXT; +PFNGLBINORMALPOINTEREXTPROC glBinormalPointerEXT; +#endif + +#if defined(GL_EXT_texture_env_combine) +#endif + +#if defined(GL_APPLE_specular_vector) +#endif + +#if defined(GL_APPLE_transform_hint) +#endif + +#if defined(GL_SUNX_constant_data) +PFNGLFINISHTEXTURESUNXPROC glFinishTextureSUNX; +#endif + +#if defined(GL_SUN_global_alpha) +PFNGLGLOBALALPHAFACTORBSUNPROC glGlobalAlphaFactorbSUN; +PFNGLGLOBALALPHAFACTORSSUNPROC glGlobalAlphaFactorsSUN; +PFNGLGLOBALALPHAFACTORISUNPROC glGlobalAlphaFactoriSUN; +PFNGLGLOBALALPHAFACTORFSUNPROC glGlobalAlphaFactorfSUN; +PFNGLGLOBALALPHAFACTORDSUNPROC glGlobalAlphaFactordSUN; +PFNGLGLOBALALPHAFACTORUBSUNPROC glGlobalAlphaFactorubSUN; +PFNGLGLOBALALPHAFACTORUSSUNPROC glGlobalAlphaFactorusSUN; +PFNGLGLOBALALPHAFACTORUISUNPROC glGlobalAlphaFactoruiSUN; +#endif + +#if defined(GL_SUN_triangle_list) +PFNGLREPLACEMENTCODEUISUNPROC glReplacementCodeuiSUN; +PFNGLREPLACEMENTCODEUSSUNPROC glReplacementCodeusSUN; +PFNGLREPLACEMENTCODEUBSUNPROC glReplacementCodeubSUN; +PFNGLREPLACEMENTCODEUIVSUNPROC glReplacementCodeuivSUN; +PFNGLREPLACEMENTCODEUSVSUNPROC glReplacementCodeusvSUN; +PFNGLREPLACEMENTCODEUBVSUNPROC glReplacementCodeubvSUN; +PFNGLREPLACEMENTCODEPOINTERSUNPROC glReplacementCodePointerSUN; +#endif + +#if defined(GL_SUN_vertex) +PFNGLCOLOR4UBVERTEX2FSUNPROC glColor4ubVertex2fSUN; +PFNGLCOLOR4UBVERTEX2FVSUNPROC glColor4ubVertex2fvSUN; +PFNGLCOLOR4UBVERTEX3FSUNPROC glColor4ubVertex3fSUN; +PFNGLCOLOR4UBVERTEX3FVSUNPROC glColor4ubVertex3fvSUN; +PFNGLCOLOR3FVERTEX3FSUNPROC glColor3fVertex3fSUN; +PFNGLCOLOR3FVERTEX3FVSUNPROC glColor3fVertex3fvSUN; +PFNGLNORMAL3FVERTEX3FSUNPROC glNormal3fVertex3fSUN; +PFNGLNORMAL3FVERTEX3FVSUNPROC glNormal3fVertex3fvSUN; +PFNGLCOLOR4FNORMAL3FVERTEX3FSUNPROC glColor4fNormal3fVertex3fSUN; +PFNGLCOLOR4FNORMAL3FVERTEX3FVSUNPROC glColor4fNormal3fVertex3fvSUN; +PFNGLTEXCOORD2FVERTEX3FSUNPROC glTexCoord2fVertex3fSUN; +PFNGLTEXCOORD2FVERTEX3FVSUNPROC glTexCoord2fVertex3fvSUN; +PFNGLTEXCOORD4FVERTEX4FSUNPROC glTexCoord4fVertex4fSUN; +PFNGLTEXCOORD4FVERTEX4FVSUNPROC glTexCoord4fVertex4fvSUN; +PFNGLTEXCOORD2FCOLOR4UBVERTEX3FSUNPROC glTexCoord2fColor4ubVertex3fSUN; +PFNGLTEXCOORD2FCOLOR4UBVERTEX3FVSUNPROC glTexCoord2fColor4ubVertex3fvSUN; +PFNGLTEXCOORD2FCOLOR3FVERTEX3FSUNPROC glTexCoord2fColor3fVertex3fSUN; +PFNGLTEXCOORD2FCOLOR3FVERTEX3FVSUNPROC glTexCoord2fColor3fVertex3fvSUN; +PFNGLTEXCOORD2FNORMAL3FVERTEX3FSUNPROC glTexCoord2fNormal3fVertex3fSUN; +PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC glTexCoord2fNormal3fVertex3fvSUN; +PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC glTexCoord2fColor4fNormal3fVertex3fSUN; +PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC glTexCoord2fColor4fNormal3fVertex3fvSUN; +PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FSUNPROC glTexCoord4fColor4fNormal3fVertex4fSUN; +PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FVSUNPROC glTexCoord4fColor4fNormal3fVertex4fvSUN; +PFNGLREPLACEMENTCODEUIVERTEX3FSUNPROC glReplacementCodeuiVertex3fSUN; +PFNGLREPLACEMENTCODEUIVERTEX3FVSUNPROC glReplacementCodeuiVertex3fvSUN; +PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FSUNPROC glReplacementCodeuiColor4ubVertex3fSUN; +PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FVSUNPROC glReplacementCodeuiColor4ubVertex3fvSUN; +PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FSUNPROC glReplacementCodeuiColor3fVertex3fSUN; +PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FVSUNPROC glReplacementCodeuiColor3fVertex3fvSUN; +PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FSUNPROC glReplacementCodeuiNormal3fVertex3fSUN; +PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FVSUNPROC glReplacementCodeuiNormal3fVertex3fvSUN; +PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FSUNPROC glReplacementCodeuiColor4fNormal3fVertex3fSUN; +PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FVSUNPROC glReplacementCodeuiColor4fNormal3fVertex3fvSUN; +PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FSUNPROC glReplacementCodeuiTexCoord2fVertex3fSUN; +PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC glReplacementCodeuiTexCoord2fVertex3fvSUN; +PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FSUNPROC glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN; +PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FVSUNPROC glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN; +PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN; +PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN; +#endif + +#if defined(GL_EXT_blend_func_separate) +PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT; +#endif + +#if defined(GL_INGR_color_clamp) +#endif + +#if defined(GL_INGR_interlace_read) +#endif + +#if defined(GL_EXT_stencil_wrap) +#endif + +#if defined(GL_EXT_422_pixels) +#endif + +#if defined(GL_NV_texgen_reflection) +#endif + +#if defined(GL_SUN_convolution_border_modes) +#endif + +#if defined(GL_EXT_texture_env_add) +#endif + +#if defined(GL_EXT_texture_lod_bias) +#endif + +#if defined(GL_EXT_texture_filter_anisotropic) +#endif + +#if defined(GL_EXT_vertex_weighting) +PFNGLVERTEXWEIGHTFEXTPROC glVertexWeightfEXT; +PFNGLVERTEXWEIGHTFVEXTPROC glVertexWeightfvEXT; +PFNGLVERTEXWEIGHTPOINTEREXTPROC glVertexWeightPointerEXT; +#endif + +#if defined(GL_NV_light_max_exponent) +#endif + +#if defined(GL_NV_vertex_array_range) +PFNGLFLUSHVERTEXARRAYRANGENVPROC glFlushVertexArrayRangeNV; +PFNGLVERTEXARRAYRANGENVPROC glVertexArrayRangeNV; +#endif + +#if defined(GL_NV_register_combiners) +PFNGLCOMBINERPARAMETERFVNVPROC glCombinerParameterfvNV; +PFNGLCOMBINERPARAMETERFNVPROC glCombinerParameterfNV; +PFNGLCOMBINERPARAMETERIVNVPROC glCombinerParameterivNV; +PFNGLCOMBINERPARAMETERINVPROC glCombinerParameteriNV; +PFNGLCOMBINERINPUTNVPROC glCombinerInputNV; +PFNGLCOMBINEROUTPUTNVPROC glCombinerOutputNV; +PFNGLFINALCOMBINERINPUTNVPROC glFinalCombinerInputNV; +PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC glGetCombinerInputParameterfvNV; +PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC glGetCombinerInputParameterivNV; +PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC glGetCombinerOutputParameterfvNV; +PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC glGetCombinerOutputParameterivNV; +PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC glGetFinalCombinerInputParameterfvNV; +PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC glGetFinalCombinerInputParameterivNV; +#endif + +#if defined(GL_NV_fog_distance) +#endif + +#if defined(GL_NV_texgen_emboss) +#endif + +#if defined(GL_NV_blend_square) +#endif + +#if defined(GL_NV_texture_env_combine4) +#endif + +#if defined(GL_MESA_resize_buffers) +PFNGLRESIZEBUFFERSMESAPROC glResizeBuffersMESA; +#endif + +#if defined(GL_MESA_window_pos) +PFNGLWINDOWPOS2DMESAPROC glWindowPos2dMESA; +PFNGLWINDOWPOS2DVMESAPROC glWindowPos2dvMESA; +PFNGLWINDOWPOS2FMESAPROC glWindowPos2fMESA; +PFNGLWINDOWPOS2FVMESAPROC glWindowPos2fvMESA; +PFNGLWINDOWPOS2IMESAPROC glWindowPos2iMESA; +PFNGLWINDOWPOS2IVMESAPROC glWindowPos2ivMESA; +PFNGLWINDOWPOS2SMESAPROC glWindowPos2sMESA; +PFNGLWINDOWPOS2SVMESAPROC glWindowPos2svMESA; +PFNGLWINDOWPOS3DMESAPROC glWindowPos3dMESA; +PFNGLWINDOWPOS3DVMESAPROC glWindowPos3dvMESA; +PFNGLWINDOWPOS3FMESAPROC glWindowPos3fMESA; +PFNGLWINDOWPOS3FVMESAPROC glWindowPos3fvMESA; +PFNGLWINDOWPOS3IMESAPROC glWindowPos3iMESA; +PFNGLWINDOWPOS3IVMESAPROC glWindowPos3ivMESA; +PFNGLWINDOWPOS3SMESAPROC glWindowPos3sMESA; +PFNGLWINDOWPOS3SVMESAPROC glWindowPos3svMESA; +PFNGLWINDOWPOS4DMESAPROC glWindowPos4dMESA; +PFNGLWINDOWPOS4DVMESAPROC glWindowPos4dvMESA; +PFNGLWINDOWPOS4FMESAPROC glWindowPos4fMESA; +PFNGLWINDOWPOS4FVMESAPROC glWindowPos4fvMESA; +PFNGLWINDOWPOS4IMESAPROC glWindowPos4iMESA; +PFNGLWINDOWPOS4IVMESAPROC glWindowPos4ivMESA; +PFNGLWINDOWPOS4SMESAPROC glWindowPos4sMESA; +PFNGLWINDOWPOS4SVMESAPROC glWindowPos4svMESA; +#endif + +#if defined(GL_IBM_cull_vertex) +#endif + +#if defined(GL_IBM_multimode_draw_arrays) +PFNGLMULTIMODEDRAWARRAYSIBMPROC glMultiModeDrawArraysIBM; +PFNGLMULTIMODEDRAWELEMENTSIBMPROC glMultiModeDrawElementsIBM; +#endif + +#if defined(GL_IBM_vertex_array_lists) +PFNGLCOLORPOINTERLISTIBMPROC glColorPointerListIBM; +PFNGLSECONDARYCOLORPOINTERLISTIBMPROC glSecondaryColorPointerListIBM; +PFNGLEDGEFLAGPOINTERLISTIBMPROC glEdgeFlagPointerListIBM; +PFNGLFOGCOORDPOINTERLISTIBMPROC glFogCoordPointerListIBM; +PFNGLINDEXPOINTERLISTIBMPROC glIndexPointerListIBM; +PFNGLNORMALPOINTERLISTIBMPROC glNormalPointerListIBM; +PFNGLTEXCOORDPOINTERLISTIBMPROC glTexCoordPointerListIBM; +PFNGLVERTEXPOINTERLISTIBMPROC glVertexPointerListIBM; +#endif + +#if defined(GL_3DFX_texture_compression_FXT1) +#endif + +#if defined(GL_3DFX_multisample) +#endif + +#if defined(GL_3DFX_tbuffer) +PFNGLTBUFFERMASK3DFXPROC glTbufferMask3DFX; +#endif + +#if defined(GL_SGIX_vertex_preclip) +#endif + +#if defined(GL_SGIX_resample) +#endif + +#if defined(GL_SGIS_texture_color_mask) +PFNGLTEXTURECOLORMASKSGISPROC glTextureColorMaskSGIS; +#endif + +#if defined(GL_EXT_texture_env_dot3) +#endif + +#if defined(GL_ATI_texture_mirror_once) +#endif + +#if defined(GL_NV_fence) +PFNGLDELETEFENCESNVPROC glDeleteFencesNV; +PFNGLGENFENCESNVPROC glGenFencesNV; +PFNGLISFENCENVPROC glIsFenceNV; +PFNGLTESTFENCENVPROC glTestFenceNV; +PFNGLGETFENCEIVNVPROC glGetFenceivNV; +PFNGLFINISHFENCENVPROC glFinishFenceNV; +PFNGLSETFENCENVPROC glSetFenceNV; +#endif + +#if defined(GL_NV_evaluators) +PFNGLMAPCONTROLPOINTSNVPROC glMapControlPointsNV; +PFNGLMAPPARAMETERIVNVPROC glMapParameterivNV; +PFNGLMAPPARAMETERFVNVPROC glMapParameterfvNV; +PFNGLGETMAPCONTROLPOINTSNVPROC glGetMapControlPointsNV; +PFNGLGETMAPPARAMETERIVNVPROC glGetMapParameterivNV; +PFNGLGETMAPPARAMETERFVNVPROC glGetMapParameterfvNV; +PFNGLGETMAPATTRIBPARAMETERIVNVPROC glGetMapAttribParameterivNV; +PFNGLGETMAPATTRIBPARAMETERFVNVPROC glGetMapAttribParameterfvNV; +PFNGLEVALMAPSNVPROC glEvalMapsNV; +#endif + +#if defined(GL_NV_packed_depth_stencil) +#endif + +#if defined(GL_NV_register_combiners2) +PFNGLCOMBINERSTAGEPARAMETERFVNVPROC glCombinerStageParameterfvNV; +PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC glGetCombinerStageParameterfvNV; +#endif + +#if defined(GL_NV_texture_compression_vtc) +#endif + +#if defined(GL_NV_texture_rectangle) +#endif + +#if defined(GL_NV_texture_shader) +#endif + +#if defined(GL_NV_texture_shader2) +#endif + +#if defined(GL_NV_vertex_array_range2) +#endif + +#if defined(GL_NV_vertex_program) +PFNGLAREPROGRAMSRESIDENTNVPROC glAreProgramsResidentNV; +PFNGLBINDPROGRAMNVPROC glBindProgramNV; +PFNGLDELETEPROGRAMSNVPROC glDeleteProgramsNV; +PFNGLEXECUTEPROGRAMNVPROC glExecuteProgramNV; +PFNGLGENPROGRAMSNVPROC glGenProgramsNV; +PFNGLGETPROGRAMPARAMETERDVNVPROC glGetProgramParameterdvNV; +PFNGLGETPROGRAMPARAMETERFVNVPROC glGetProgramParameterfvNV; +PFNGLGETPROGRAMIVNVPROC glGetProgramivNV; +PFNGLGETPROGRAMSTRINGNVPROC glGetProgramStringNV; +PFNGLGETTRACKMATRIXIVNVPROC glGetTrackMatrixivNV; +PFNGLGETVERTEXATTRIBDVNVPROC glGetVertexAttribdvNV; +PFNGLGETVERTEXATTRIBFVNVPROC glGetVertexAttribfvNV; +PFNGLGETVERTEXATTRIBIVNVPROC glGetVertexAttribivNV; +PFNGLGETVERTEXATTRIBPOINTERVNVPROC glGetVertexAttribPointervNV; +PFNGLISPROGRAMNVPROC glIsProgramNV; +PFNGLLOADPROGRAMNVPROC glLoadProgramNV; +PFNGLPROGRAMPARAMETER4DNVPROC glProgramParameter4dNV; +PFNGLPROGRAMPARAMETER4DVNVPROC glProgramParameter4dvNV; +PFNGLPROGRAMPARAMETER4FNVPROC glProgramParameter4fNV; +PFNGLPROGRAMPARAMETER4FVNVPROC glProgramParameter4fvNV; +PFNGLPROGRAMPARAMETERS4DVNVPROC glProgramParameters4dvNV; +PFNGLPROGRAMPARAMETERS4FVNVPROC glProgramParameters4fvNV; +PFNGLREQUESTRESIDENTPROGRAMSNVPROC glRequestResidentProgramsNV; +PFNGLTRACKMATRIXNVPROC glTrackMatrixNV; +PFNGLVERTEXATTRIBPOINTERNVPROC glVertexAttribPointerNV; +PFNGLVERTEXATTRIB1DNVPROC glVertexAttrib1dNV; +PFNGLVERTEXATTRIB1DVNVPROC glVertexAttrib1dvNV; +PFNGLVERTEXATTRIB1FNVPROC glVertexAttrib1fNV; +PFNGLVERTEXATTRIB1FVNVPROC glVertexAttrib1fvNV; +PFNGLVERTEXATTRIB1SNVPROC glVertexAttrib1sNV; +PFNGLVERTEXATTRIB1SVNVPROC glVertexAttrib1svNV; +PFNGLVERTEXATTRIB2DNVPROC glVertexAttrib2dNV; +PFNGLVERTEXATTRIB2DVNVPROC glVertexAttrib2dvNV; +PFNGLVERTEXATTRIB2FNVPROC glVertexAttrib2fNV; +PFNGLVERTEXATTRIB2FVNVPROC glVertexAttrib2fvNV; +PFNGLVERTEXATTRIB2SNVPROC glVertexAttrib2sNV; +PFNGLVERTEXATTRIB2SVNVPROC glVertexAttrib2svNV; +PFNGLVERTEXATTRIB3DNVPROC glVertexAttrib3dNV; +PFNGLVERTEXATTRIB3DVNVPROC glVertexAttrib3dvNV; +PFNGLVERTEXATTRIB3FNVPROC glVertexAttrib3fNV; +PFNGLVERTEXATTRIB3FVNVPROC glVertexAttrib3fvNV; +PFNGLVERTEXATTRIB3SNVPROC glVertexAttrib3sNV; +PFNGLVERTEXATTRIB3SVNVPROC glVertexAttrib3svNV; +PFNGLVERTEXATTRIB4DNVPROC glVertexAttrib4dNV; +PFNGLVERTEXATTRIB4DVNVPROC glVertexAttrib4dvNV; +PFNGLVERTEXATTRIB4FNVPROC glVertexAttrib4fNV; +PFNGLVERTEXATTRIB4FVNVPROC glVertexAttrib4fvNV; +PFNGLVERTEXATTRIB4SNVPROC glVertexAttrib4sNV; +PFNGLVERTEXATTRIB4SVNVPROC glVertexAttrib4svNV; +PFNGLVERTEXATTRIB4UBNVPROC glVertexAttrib4ubNV; +PFNGLVERTEXATTRIB4UBVNVPROC glVertexAttrib4ubvNV; +PFNGLVERTEXATTRIBS1DVNVPROC glVertexAttribs1dvNV; +PFNGLVERTEXATTRIBS1FVNVPROC glVertexAttribs1fvNV; +PFNGLVERTEXATTRIBS1SVNVPROC glVertexAttribs1svNV; +PFNGLVERTEXATTRIBS2DVNVPROC glVertexAttribs2dvNV; +PFNGLVERTEXATTRIBS2FVNVPROC glVertexAttribs2fvNV; +PFNGLVERTEXATTRIBS2SVNVPROC glVertexAttribs2svNV; +PFNGLVERTEXATTRIBS3DVNVPROC glVertexAttribs3dvNV; +PFNGLVERTEXATTRIBS3FVNVPROC glVertexAttribs3fvNV; +PFNGLVERTEXATTRIBS3SVNVPROC glVertexAttribs3svNV; +PFNGLVERTEXATTRIBS4DVNVPROC glVertexAttribs4dvNV; +PFNGLVERTEXATTRIBS4FVNVPROC glVertexAttribs4fvNV; +PFNGLVERTEXATTRIBS4SVNVPROC glVertexAttribs4svNV; +PFNGLVERTEXATTRIBS4UBVNVPROC glVertexAttribs4ubvNV; +#endif + +#if defined(GL_SGIX_texture_coordinate_clamp) +#endif + +#if defined(GL_OML_interlace) +#endif + +#if defined(GL_OML_subsample) +#endif + +#if defined(GL_OML_resample) +#endif + +#if defined(GL_NV_copy_depth_to_color) +#endif + +#if defined(GL_ATI_envmap_bumpmap) +PFNGLTEXBUMPPARAMETERIVATIPROC glTexBumpParameterivATI; +PFNGLTEXBUMPPARAMETERFVATIPROC glTexBumpParameterfvATI; +PFNGLGETTEXBUMPPARAMETERIVATIPROC glGetTexBumpParameterivATI; +PFNGLGETTEXBUMPPARAMETERFVATIPROC glGetTexBumpParameterfvATI; +#endif + +#if defined(GL_ATI_fragment_shader) +PFNGLGENFRAGMENTSHADERSATIPROC glGenFragmentShadersATI; +PFNGLBINDFRAGMENTSHADERATIPROC glBindFragmentShaderATI; +PFNGLDELETEFRAGMENTSHADERATIPROC glDeleteFragmentShaderATI; +PFNGLBEGINFRAGMENTSHADERATIPROC glBeginFragmentShaderATI; +PFNGLENDFRAGMENTSHADERATIPROC glEndFragmentShaderATI; +PFNGLPASSTEXCOORDATIPROC glPassTexCoordATI; +PFNGLSAMPLEMAPATIPROC glSampleMapATI; +PFNGLCOLORFRAGMENTOP1ATIPROC glColorFragmentOp1ATI; +PFNGLCOLORFRAGMENTOP2ATIPROC glColorFragmentOp2ATI; +PFNGLCOLORFRAGMENTOP3ATIPROC glColorFragmentOp3ATI; +PFNGLALPHAFRAGMENTOP1ATIPROC glAlphaFragmentOp1ATI; +PFNGLALPHAFRAGMENTOP2ATIPROC glAlphaFragmentOp2ATI; +PFNGLALPHAFRAGMENTOP3ATIPROC glAlphaFragmentOp3ATI; +PFNGLSETFRAGMENTSHADERCONSTANTATIPROC glSetFragmentShaderConstantATI; +#endif + +#if defined(GL_ATI_pn_triangles) +#endif + +#if defined(GL_ATI_vertex_array_object) && 0 +PFNGLNEWOBJECTBUFFERATIPROC glNewObjectBufferATI; +PFNGLISOBJECTBUFFERATIPROC glIsObjectBufferATI; +PFNGLUPDATEOBJECTBUFFERATIPROC glUpdateObjectBufferATI; +PFNGLGETOBJECTBUFFERFVATIPROC glGetObjectBufferfvATI; +PFNGLGETOBJECTBUFFERIVATIPROC glGetObjectBufferivATI; +/* glDeleteObjectBufferATI became glFreeObjectBufferATI in GL_ATI_vertex_array_object v1.1 */ +PFNGLFREEOBJECTBUFFERATIPROC glFreeObjectBufferATI; +PFNGLARRAYOBJECTATIPROC glArrayObjectATI; +PFNGLGETARRAYOBJECTFVATIPROC glGetArrayObjectfvATI; +PFNGLGETARRAYOBJECTIVATIPROC glGetArrayObjectivATI; +PFNGLVARIANTARRAYOBJECTATIPROC glVariantArrayObjectATI; +PFNGLGETVARIANTARRAYOBJECTFVATIPROC glGetVariantArrayObjectfvATI; +PFNGLGETVARIANTARRAYOBJECTIVATIPROC glGetVariantArrayObjectivATI; +#endif + +#if defined(GL_EXT_vertex_shader) +PFNGLBEGINVERTEXSHADEREXTPROC glBeginVertexShaderEXT; +PFNGLENDVERTEXSHADEREXTPROC glEndVertexShaderEXT; +PFNGLBINDVERTEXSHADEREXTPROC glBindVertexShaderEXT; +PFNGLGENVERTEXSHADERSEXTPROC glGenVertexShadersEXT; +PFNGLDELETEVERTEXSHADEREXTPROC glDeleteVertexShaderEXT; +PFNGLSHADEROP1EXTPROC glShaderOp1EXT; +PFNGLSHADEROP2EXTPROC glShaderOp2EXT; +PFNGLSHADEROP3EXTPROC glShaderOp3EXT; +PFNGLSWIZZLEEXTPROC glSwizzleEXT; +PFNGLWRITEMASKEXTPROC glWriteMaskEXT; +PFNGLINSERTCOMPONENTEXTPROC glInsertComponentEXT; +PFNGLEXTRACTCOMPONENTEXTPROC glExtractComponentEXT; +PFNGLGENSYMBOLSEXTPROC glGenSymbolsEXT; +PFNGLSETINVARIANTEXTPROC glSetInvariantEXT; +PFNGLSETLOCALCONSTANTEXTPROC glSetLocalConstantEXT; +PFNGLVARIANTBVEXTPROC glVariantbvEXT; +PFNGLVARIANTSVEXTPROC glVariantsvEXT; +PFNGLVARIANTIVEXTPROC glVariantivEXT; +PFNGLVARIANTFVEXTPROC glVariantfvEXT; +PFNGLVARIANTDVEXTPROC glVariantdvEXT; +PFNGLVARIANTUBVEXTPROC glVariantubvEXT; +PFNGLVARIANTUSVEXTPROC glVariantusvEXT; +PFNGLVARIANTUIVEXTPROC glVariantuivEXT; +PFNGLVARIANTPOINTEREXTPROC glVariantPointerEXT; +PFNGLENABLEVARIANTCLIENTSTATEEXTPROC glEnableVariantClientStateEXT; +PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC glDisableVariantClientStateEXT; +PFNGLBINDLIGHTPARAMETEREXTPROC glBindLightParameterEXT; +PFNGLBINDMATERIALPARAMETEREXTPROC glBindMaterialParameterEXT; +PFNGLBINDTEXGENPARAMETEREXTPROC glBindTexGenParameterEXT; +PFNGLBINDTEXTUREUNITPARAMETEREXTPROC glBindTextureUnitParameterEXT; +PFNGLBINDPARAMETEREXTPROC glBindParameterEXT; +PFNGLISVARIANTENABLEDEXTPROC glIsVariantEnabledEXT; +PFNGLGETVARIANTBOOLEANVEXTPROC glGetVariantBooleanvEXT; +PFNGLGETVARIANTINTEGERVEXTPROC glGetVariantIntegervEXT; +PFNGLGETVARIANTFLOATVEXTPROC glGetVariantFloatvEXT; +PFNGLGETVARIANTPOINTERVEXTPROC glGetVariantPointervEXT; +PFNGLGETINVARIANTBOOLEANVEXTPROC glGetInvariantBooleanvEXT; +PFNGLGETINVARIANTINTEGERVEXTPROC glGetInvariantIntegervEXT; +PFNGLGETINVARIANTFLOATVEXTPROC glGetInvariantFloatvEXT; +PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC glGetLocalConstantBooleanvEXT; +PFNGLGETLOCALCONSTANTINTEGERVEXTPROC glGetLocalConstantIntegervEXT; +PFNGLGETLOCALCONSTANTFLOATVEXTPROC glGetLocalConstantFloatvEXT; +#endif + +#if defined(GL_ATI_vertex_streams) +PFNGLVERTEXSTREAM1SATIPROC glVertexStream1sATI; +PFNGLVERTEXSTREAM1SVATIPROC glVertexStream1svATI; +PFNGLVERTEXSTREAM1IATIPROC glVertexStream1iATI; +PFNGLVERTEXSTREAM1IVATIPROC glVertexStream1ivATI; +PFNGLVERTEXSTREAM1FATIPROC glVertexStream1fATI; +PFNGLVERTEXSTREAM1FVATIPROC glVertexStream1fvATI; +PFNGLVERTEXSTREAM1DATIPROC glVertexStream1dATI; +PFNGLVERTEXSTREAM1DVATIPROC glVertexStream1dvATI; +PFNGLVERTEXSTREAM2SATIPROC glVertexStream2sATI; +PFNGLVERTEXSTREAM2SVATIPROC glVertexStream2svATI; +PFNGLVERTEXSTREAM2IATIPROC glVertexStream2iATI; +PFNGLVERTEXSTREAM2IVATIPROC glVertexStream2ivATI; +PFNGLVERTEXSTREAM2FATIPROC glVertexStream2fATI; +PFNGLVERTEXSTREAM2FVATIPROC glVertexStream2fvATI; +PFNGLVERTEXSTREAM2DATIPROC glVertexStream2dATI; +PFNGLVERTEXSTREAM2DVATIPROC glVertexStream2dvATI; +PFNGLVERTEXSTREAM3SATIPROC glVertexStream3sATI; +PFNGLVERTEXSTREAM3SVATIPROC glVertexStream3svATI; +PFNGLVERTEXSTREAM3IATIPROC glVertexStream3iATI; +PFNGLVERTEXSTREAM3IVATIPROC glVertexStream3ivATI; +PFNGLVERTEXSTREAM3FATIPROC glVertexStream3fATI; +PFNGLVERTEXSTREAM3FVATIPROC glVertexStream3fvATI; +PFNGLVERTEXSTREAM3DATIPROC glVertexStream3dATI; +PFNGLVERTEXSTREAM3DVATIPROC glVertexStream3dvATI; +PFNGLVERTEXSTREAM4SATIPROC glVertexStream4sATI; +PFNGLVERTEXSTREAM4SVATIPROC glVertexStream4svATI; +PFNGLVERTEXSTREAM4IATIPROC glVertexStream4iATI; +PFNGLVERTEXSTREAM4IVATIPROC glVertexStream4ivATI; +PFNGLVERTEXSTREAM4FATIPROC glVertexStream4fATI; +PFNGLVERTEXSTREAM4FVATIPROC glVertexStream4fvATI; +PFNGLVERTEXSTREAM4DATIPROC glVertexStream4dATI; +PFNGLVERTEXSTREAM4DVATIPROC glVertexStream4dvATI; +PFNGLNORMALSTREAM3BATIPROC glNormalStream3bATI; +PFNGLNORMALSTREAM3BVATIPROC glNormalStream3bvATI; +PFNGLNORMALSTREAM3SATIPROC glNormalStream3sATI; +PFNGLNORMALSTREAM3SVATIPROC glNormalStream3svATI; +PFNGLNORMALSTREAM3IATIPROC glNormalStream3iATI; +PFNGLNORMALSTREAM3IVATIPROC glNormalStream3ivATI; +PFNGLNORMALSTREAM3FATIPROC glNormalStream3fATI; +PFNGLNORMALSTREAM3FVATIPROC glNormalStream3fvATI; +PFNGLNORMALSTREAM3DATIPROC glNormalStream3dATI; +PFNGLNORMALSTREAM3DVATIPROC glNormalStream3dvATI; +PFNGLCLIENTACTIVEVERTEXSTREAMATIPROC glClientActiveVertexStreamATI; +PFNGLVERTEXBLENDENVIATIPROC glVertexBlendEnviATI; +PFNGLVERTEXBLENDENVFATIPROC glVertexBlendEnvfATI; +#endif + +#if defined(GL_ATI_element_array) +PFNGLELEMENTPOINTERATIPROC glElementPointerATI; +PFNGLDRAWELEMENTARRAYATIPROC glDrawElementArrayATI; +PFNGLDRAWRANGEELEMENTARRAYATIPROC glDrawRangeElementArrayATI; +#endif + +#if defined(GL_SUN_mesh_array) +PFNGLDRAWMESHARRAYSSUNPROC glDrawMeshArraysSUN; +#endif + +#if defined(GL_SUN_slice_accum) +#endif + +#if defined(GL_NV_multisample_filter_hint) +#endif + +#if defined(GL_NV_depth_clamp) +#endif + +#if defined(GL_NV_occlusion_query) +PFNGLGENOCCLUSIONQUERIESNVPROC glGenOcclusionQueriesNV; +PFNGLDELETEOCCLUSIONQUERIESNVPROC glDeleteOcclusionQueriesNV; +PFNGLISOCCLUSIONQUERYNVPROC glIsOcclusionQueryNV; +PFNGLBEGINOCCLUSIONQUERYNVPROC glBeginOcclusionQueryNV; +PFNGLENDOCCLUSIONQUERYNVPROC glEndOcclusionQueryNV; +PFNGLGETOCCLUSIONQUERYIVNVPROC glGetOcclusionQueryivNV; +PFNGLGETOCCLUSIONQUERYUIVNVPROC glGetOcclusionQueryuivNV; +#endif + +#if defined(GL_NV_point_sprite) +PFNGLPOINTPARAMETERINVPROC glPointParameteriNV; +PFNGLPOINTPARAMETERIVNVPROC glPointParameterivNV; +#endif + +#if defined(GL_NV_texture_shader3) +#endif + +#if defined(GL_NV_vertex_program1_1) +#endif + +#if defined(GL_EXT_shadow_funcs) +#endif + +#if defined(GL_EXT_stencil_two_side) +PFNGLACTIVESTENCILFACEEXTPROC glActiveStencilFaceEXT; +#endif + +#if defined(GL_ATI_text_fragment_shader) +#endif + +#if defined(GL_APPLE_client_storage) +#endif + +#if defined(GL_APPLE_element_array) +PFNGLELEMENTPOINTERAPPLEPROC glElementPointerAPPLE; +PFNGLDRAWELEMENTARRAYAPPLEPROC glDrawElementArrayAPPLE; +PFNGLDRAWRANGEELEMENTARRAYAPPLEPROC glDrawRangeElementArrayAPPLE; +PFNGLMULTIDRAWELEMENTARRAYAPPLEPROC glMultiDrawElementArrayAPPLE; +PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROC glMultiDrawRangeElementArrayAPPLE; +#endif + +#if defined(GL_APPLE_fence) +PFNGLGENFENCESAPPLEPROC glGenFencesAPPLE; +PFNGLDELETEFENCESAPPLEPROC glDeleteFencesAPPLE; +PFNGLSETFENCEAPPLEPROC glSetFenceAPPLE; +PFNGLISFENCEAPPLEPROC glIsFenceAPPLE; +PFNGLTESTFENCEAPPLEPROC glTestFenceAPPLE; +PFNGLFINISHFENCEAPPLEPROC glFinishFenceAPPLE; +PFNGLTESTOBJECTAPPLEPROC glTestObjectAPPLE; +PFNGLFINISHOBJECTAPPLEPROC glFinishObjectAPPLE; +#endif + +#if defined(GL_APPLE_vertex_array_object) +PFNGLBINDVERTEXARRAYAPPLEPROC glBindVertexArrayAPPLE; +PFNGLDELETEVERTEXARRAYSAPPLEPROC glDeleteVertexArraysAPPLE; +PFNGLGENVERTEXARRAYSAPPLEPROC glGenVertexArraysAPPLE; +PFNGLISVERTEXARRAYAPPLEPROC glIsVertexArrayAPPLE; +#endif + +#if defined(GL_APPLE_vertex_array_range) +PFNGLVERTEXARRAYRANGEAPPLEPROC glVertexArrayRangeAPPLE; +PFNGLFLUSHVERTEXARRAYRANGEAPPLEPROC glFlushVertexArrayRangeAPPLE; +PFNGLVERTEXARRAYPARAMETERIAPPLEPROC glVertexArrayParameteriAPPLE; +#endif + +#if defined(GL_APPLE_ycbcr_422) +#endif + +#if defined(GL_S3_s3tc) +#endif + +#if defined(GL_ATI_draw_buffers) +PFNGLDRAWBUFFERSATIPROC glDrawBuffersATI; +#endif + +#if defined(GL_ATI_texture_env_combine3) +#endif + +#if defined(GL_ATI_texture_float) +#endif + +#if defined(GL_NV_float_buffer) +#endif + +#if defined(GL_NV_fragment_program) +PFNGLPROGRAMNAMEDPARAMETER4FNVPROC glProgramNamedParameter4fNV; +PFNGLPROGRAMNAMEDPARAMETER4DNVPROC glProgramNamedParameter4dNV; +PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC glProgramNamedParameter4fvNV; +PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC glProgramNamedParameter4dvNV; +PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC glGetProgramNamedParameterfvNV; +PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC glGetProgramNamedParameterdvNV; +#endif + +#if defined(GL_NV_half_float) +PFNGLVERTEX2HNVPROC glVertex2hNV; +PFNGLVERTEX2HVNVPROC glVertex2hvNV; +PFNGLVERTEX3HNVPROC glVertex3hNV; +PFNGLVERTEX3HVNVPROC glVertex3hvNV; +PFNGLVERTEX4HNVPROC glVertex4hNV; +PFNGLVERTEX4HVNVPROC glVertex4hvNV; +PFNGLNORMAL3HNVPROC glNormal3hNV; +PFNGLNORMAL3HVNVPROC glNormal3hvNV; +PFNGLCOLOR3HNVPROC glColor3hNV; +PFNGLCOLOR3HVNVPROC glColor3hvNV; +PFNGLCOLOR4HNVPROC glColor4hNV; +PFNGLCOLOR4HVNVPROC glColor4hvNV; +PFNGLTEXCOORD1HNVPROC glTexCoord1hNV; +PFNGLTEXCOORD1HVNVPROC glTexCoord1hvNV; +PFNGLTEXCOORD2HNVPROC glTexCoord2hNV; +PFNGLTEXCOORD2HVNVPROC glTexCoord2hvNV; +PFNGLTEXCOORD3HNVPROC glTexCoord3hNV; +PFNGLTEXCOORD3HVNVPROC glTexCoord3hvNV; +PFNGLTEXCOORD4HNVPROC glTexCoord4hNV; +PFNGLTEXCOORD4HVNVPROC glTexCoord4hvNV; +PFNGLMULTITEXCOORD1HNVPROC glMultiTexCoord1hNV; +PFNGLMULTITEXCOORD1HVNVPROC glMultiTexCoord1hvNV; +PFNGLMULTITEXCOORD2HNVPROC glMultiTexCoord2hNV; +PFNGLMULTITEXCOORD2HVNVPROC glMultiTexCoord2hvNV; +PFNGLMULTITEXCOORD3HNVPROC glMultiTexCoord3hNV; +PFNGLMULTITEXCOORD3HVNVPROC glMultiTexCoord3hvNV; +PFNGLMULTITEXCOORD4HNVPROC glMultiTexCoord4hNV; +PFNGLMULTITEXCOORD4HVNVPROC glMultiTexCoord4hvNV; +PFNGLFOGCOORDHNVPROC glFogCoordhNV; +PFNGLFOGCOORDHVNVPROC glFogCoordhvNV; +PFNGLSECONDARYCOLOR3HNVPROC glSecondaryColor3hNV; +PFNGLSECONDARYCOLOR3HVNVPROC glSecondaryColor3hvNV; +PFNGLVERTEXWEIGHTHNVPROC glVertexWeighthNV; +PFNGLVERTEXWEIGHTHVNVPROC glVertexWeighthvNV; +PFNGLVERTEXATTRIB1HNVPROC glVertexAttrib1hNV; +PFNGLVERTEXATTRIB1HVNVPROC glVertexAttrib1hvNV; +PFNGLVERTEXATTRIB2HNVPROC glVertexAttrib2hNV; +PFNGLVERTEXATTRIB2HVNVPROC glVertexAttrib2hvNV; +PFNGLVERTEXATTRIB3HNVPROC glVertexAttrib3hNV; +PFNGLVERTEXATTRIB3HVNVPROC glVertexAttrib3hvNV; +PFNGLVERTEXATTRIB4HNVPROC glVertexAttrib4hNV; +PFNGLVERTEXATTRIB4HVNVPROC glVertexAttrib4hvNV; +PFNGLVERTEXATTRIBS1HVNVPROC glVertexAttribs1hvNV; +PFNGLVERTEXATTRIBS2HVNVPROC glVertexAttribs2hvNV; +PFNGLVERTEXATTRIBS3HVNVPROC glVertexAttribs3hvNV; +PFNGLVERTEXATTRIBS4HVNVPROC glVertexAttribs4hvNV; +#endif + +#if defined(GL_NV_pixel_data_range) +PFNGLPIXELDATARANGENVPROC glPixelDataRangeNV; +PFNGLFLUSHPIXELDATARANGENVPROC glFlushPixelDataRangeNV; +#endif + +#if defined(GL_NV_primitive_restart) +PFNGLPRIMITIVERESTARTNVPROC glPrimitiveRestartNV; +PFNGLPRIMITIVERESTARTINDEXNVPROC glPrimitiveRestartIndexNV; +#endif + +#if defined(GL_NV_texture_expand_normal) +#endif + +#if defined(GL_NV_vertex_program2) +#endif + +#if defined(GL_ATI_map_object_buffer) +PFNGLMAPOBJECTBUFFERATIPROC glMapObjectBufferATI; +PFNGLUNMAPOBJECTBUFFERATIPROC glUnmapObjectBufferATI; +#endif + +#if defined(GL_ATI_separate_stencil) +PFNGLSTENCILOPSEPARATEATIPROC glStencilOpSeparateATI; +PFNGLSTENCILFUNCSEPARATEATIPROC glStencilFuncSeparateATI; +#endif + +#if defined(GL_ATI_vertex_attrib_array_object) +PFNGLVERTEXATTRIBARRAYOBJECTATIPROC glVertexAttribArrayObjectATI; +PFNGLGETVERTEXATTRIBARRAYOBJECTFVATIPROC glGetVertexAttribArrayObjectfvATI; +PFNGLGETVERTEXATTRIBARRAYOBJECTIVATIPROC glGetVertexAttribArrayObjectivATI; +#endif + +#if defined(GL_EXT_depth_bounds_test) +PFNGLDEPTHBOUNDSEXTPROC glDepthBoundsEXT; +#endif + +#if defined(GL_EXT_texture_mirror_clamp) +#endif + +#if defined(GL_EXT_blend_equation_separate) +PFNGLBLENDEQUATIONSEPARATEEXTPROC glBlendEquationSeparateEXT; +#endif + +#if defined(GL_MESA_pack_invert) +#endif + +#if defined(GL_MESA_ycbcr_texture) +#endif + +/* End mkglext.py */ +}; + +using namespace RAS_GL; + +/******************************************************************************* +2. Query extension functions here + +Need to #ifdef (compile time test for extension) +Use QueryExtension("GL_EXT_name") to test at runtime. +Use bglGetProcAddress to find entry point +Use EnableExtension(_GL_EXT_...) to allow Blender to use the extension. + + ******************************************************************************/ +void RAS_GLExtensionManager::LinkExtensions() +{ + static bool doDebugMessages = true; + extensions = STR_String((const char *) glGetString(GL_EXTENSIONS)).Explode(' '); + + /* Generated from mkglext.py */ + +#ifdef GL_EXT_compiled_vertex_array + if (QueryExtension("GL_EXT_compiled_vertex_array")) + { + glUnlockArraysEXT = reinterpret_cast<PFNGLUNLOCKARRAYSEXTPROC>(bglGetProcAddress((const GLubyte *) "glUnlockArraysEXT")); + glLockArraysEXT = reinterpret_cast<PFNGLLOCKARRAYSEXTPROC>(bglGetProcAddress((const GLubyte *) "glLockArraysEXT")); + if (glUnlockArraysEXT && glLockArraysEXT) + { + EnableExtension(_GL_EXT_compiled_vertex_array); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_compiled_vertex_array" << std::endl; + } else { + glUnlockArraysEXT = _unlockfunc; + glLockArraysEXT = _lockfunc; + std::cout << "ERROR: GL_EXT_compiled_vertex_array implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ARB_multitexture")) + { + EnableExtension(_GL_ARB_multitexture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_multitexture" << std::endl; + } + +#if defined(GL_ARB_transpose_matrix) + if (QueryExtension("GL_ARB_transpose_matrix")) + { + glLoadTransposeMatrixfARB = reinterpret_cast<PFNGLLOADTRANSPOSEMATRIXFARBPROC>(bglGetProcAddress((const GLubyte *) "glLoadTransposeMatrixfARB")); + glLoadTransposeMatrixdARB = reinterpret_cast<PFNGLLOADTRANSPOSEMATRIXDARBPROC>(bglGetProcAddress((const GLubyte *) "glLoadTransposeMatrixdARB")); + glMultTransposeMatrixfARB = reinterpret_cast<PFNGLMULTTRANSPOSEMATRIXFARBPROC>(bglGetProcAddress((const GLubyte *) "glMultTransposeMatrixfARB")); + glMultTransposeMatrixdARB = reinterpret_cast<PFNGLMULTTRANSPOSEMATRIXDARBPROC>(bglGetProcAddress((const GLubyte *) "glMultTransposeMatrixdARB")); + if (glLoadTransposeMatrixfARB && glLoadTransposeMatrixdARB && glMultTransposeMatrixfARB && glMultTransposeMatrixdARB) { + EnableExtension(_GL_ARB_transpose_matrix); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_transpose_matrix" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_transpose_matrix implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ARB_multisample) + if (QueryExtension("GL_ARB_multisample")) + { + glSampleCoverageARB = reinterpret_cast<PFNGLSAMPLECOVERAGEARBPROC>(bglGetProcAddress((const GLubyte *) "glSampleCoverageARB")); + if (glSampleCoverageARB) { + EnableExtension(_GL_ARB_multisample); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_multisample" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_multisample implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ARB_texture_env_add")) + { + EnableExtension(_GL_ARB_texture_env_add); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_env_add" << std::endl; + } + + if (QueryExtension("GL_ARB_texture_cube_map")) + { + EnableExtension(_GL_ARB_texture_cube_map); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_cube_map" << std::endl; + } + +#if defined(GL_ARB_texture_compression) + if (QueryExtension("GL_ARB_texture_compression")) + { + glCompressedTexImage3DARB = reinterpret_cast<PFNGLCOMPRESSEDTEXIMAGE3DARBPROC>(bglGetProcAddress((const GLubyte *) "glCompressedTexImage3DARB")); + glCompressedTexImage2DARB = reinterpret_cast<PFNGLCOMPRESSEDTEXIMAGE2DARBPROC>(bglGetProcAddress((const GLubyte *) "glCompressedTexImage2DARB")); + glCompressedTexImage1DARB = reinterpret_cast<PFNGLCOMPRESSEDTEXIMAGE1DARBPROC>(bglGetProcAddress((const GLubyte *) "glCompressedTexImage1DARB")); + glCompressedTexSubImage3DARB = reinterpret_cast<PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC>(bglGetProcAddress((const GLubyte *) "glCompressedTexSubImage3DARB")); + glCompressedTexSubImage2DARB = reinterpret_cast<PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC>(bglGetProcAddress((const GLubyte *) "glCompressedTexSubImage2DARB")); + glCompressedTexSubImage1DARB = reinterpret_cast<PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC>(bglGetProcAddress((const GLubyte *) "glCompressedTexSubImage1DARB")); + glGetCompressedTexImageARB = reinterpret_cast<PFNGLGETCOMPRESSEDTEXIMAGEARBPROC>(bglGetProcAddress((const GLubyte *) "glGetCompressedTexImageARB")); + if (glCompressedTexImage3DARB && glCompressedTexImage2DARB && glCompressedTexImage1DARB && glCompressedTexSubImage3DARB && glCompressedTexSubImage2DARB && glCompressedTexSubImage1DARB && glGetCompressedTexImageARB) { + EnableExtension(_GL_ARB_texture_compression); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_compression" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_texture_compression implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ARB_texture_border_clamp")) + { + EnableExtension(_GL_ARB_texture_border_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_border_clamp" << std::endl; + } + +#if defined(GL_ARB_vertex_blend) + if (QueryExtension("GL_ARB_vertex_blend")) + { + glWeightbvARB = reinterpret_cast<PFNGLWEIGHTBVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightbvARB")); + glWeightsvARB = reinterpret_cast<PFNGLWEIGHTSVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightsvARB")); + glWeightivARB = reinterpret_cast<PFNGLWEIGHTIVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightivARB")); + glWeightfvARB = reinterpret_cast<PFNGLWEIGHTFVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightfvARB")); + glWeightdvARB = reinterpret_cast<PFNGLWEIGHTDVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightdvARB")); + glWeightubvARB = reinterpret_cast<PFNGLWEIGHTUBVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightubvARB")); + glWeightusvARB = reinterpret_cast<PFNGLWEIGHTUSVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightusvARB")); + glWeightuivARB = reinterpret_cast<PFNGLWEIGHTUIVARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightuivARB")); + glWeightPointerARB = reinterpret_cast<PFNGLWEIGHTPOINTERARBPROC>(bglGetProcAddress((const GLubyte *) "glWeightPointerARB")); + glVertexBlendARB = reinterpret_cast<PFNGLVERTEXBLENDARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexBlendARB")); + if (glWeightbvARB && glWeightsvARB && glWeightivARB && glWeightfvARB && glWeightdvARB && glWeightubvARB && glWeightusvARB && glWeightuivARB && glWeightPointerARB && glVertexBlendARB) { + EnableExtension(_GL_ARB_vertex_blend); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_vertex_blend" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_vertex_blend implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ARB_matrix_palette) + if (QueryExtension("GL_ARB_matrix_palette")) + { + glCurrentPaletteMatrixARB = reinterpret_cast<PFNGLCURRENTPALETTEMATRIXARBPROC>(bglGetProcAddress((const GLubyte *) "glCurrentPaletteMatrixARB")); + glMatrixIndexubvARB = reinterpret_cast<PFNGLMATRIXINDEXUBVARBPROC>(bglGetProcAddress((const GLubyte *) "glMatrixIndexubvARB")); + glMatrixIndexusvARB = reinterpret_cast<PFNGLMATRIXINDEXUSVARBPROC>(bglGetProcAddress((const GLubyte *) "glMatrixIndexusvARB")); + glMatrixIndexuivARB = reinterpret_cast<PFNGLMATRIXINDEXUIVARBPROC>(bglGetProcAddress((const GLubyte *) "glMatrixIndexuivARB")); + glMatrixIndexPointerARB = reinterpret_cast<PFNGLMATRIXINDEXPOINTERARBPROC>(bglGetProcAddress((const GLubyte *) "glMatrixIndexPointerARB")); + if (glCurrentPaletteMatrixARB && glMatrixIndexubvARB && glMatrixIndexusvARB && glMatrixIndexuivARB && glMatrixIndexPointerARB) { + EnableExtension(_GL_ARB_matrix_palette); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_matrix_palette" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_matrix_palette implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ARB_texture_env_combine")) + { + EnableExtension(_GL_ARB_texture_env_combine); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_env_combine" << std::endl; + } + + if (QueryExtension("GL_ARB_texture_env_crossbar")) + { + EnableExtension(_GL_ARB_texture_env_crossbar); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_env_crossbar" << std::endl; + } + + if (QueryExtension("GL_ARB_texture_env_dot3")) + { + EnableExtension(_GL_ARB_texture_env_dot3); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_env_dot3" << std::endl; + } + + if (QueryExtension("GL_ARB_texture_mirrored_repeat")) + { + EnableExtension(_GL_ARB_texture_mirrored_repeat); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_mirrored_repeat" << std::endl; + } + + if (QueryExtension("GL_ARB_depth_texture")) + { + EnableExtension(_GL_ARB_depth_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_depth_texture" << std::endl; + } + + if (QueryExtension("GL_ARB_shadow")) + { + EnableExtension(_GL_ARB_shadow); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_shadow" << std::endl; + } + + if (QueryExtension("GL_ARB_shadow_ambient")) + { + EnableExtension(_GL_ARB_shadow_ambient); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_shadow_ambient" << std::endl; + } + +#if defined(GL_ARB_window_pos) + if (QueryExtension("GL_ARB_window_pos")) + { + glWindowPos2dARB = reinterpret_cast<PFNGLWINDOWPOS2DARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2dARB")); + glWindowPos2dvARB = reinterpret_cast<PFNGLWINDOWPOS2DVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2dvARB")); + glWindowPos2fARB = reinterpret_cast<PFNGLWINDOWPOS2FARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2fARB")); + glWindowPos2fvARB = reinterpret_cast<PFNGLWINDOWPOS2FVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2fvARB")); + glWindowPos2iARB = reinterpret_cast<PFNGLWINDOWPOS2IARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2iARB")); + glWindowPos2ivARB = reinterpret_cast<PFNGLWINDOWPOS2IVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2ivARB")); + glWindowPos2sARB = reinterpret_cast<PFNGLWINDOWPOS2SARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2sARB")); + glWindowPos2svARB = reinterpret_cast<PFNGLWINDOWPOS2SVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2svARB")); + glWindowPos3dARB = reinterpret_cast<PFNGLWINDOWPOS3DARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3dARB")); + glWindowPos3dvARB = reinterpret_cast<PFNGLWINDOWPOS3DVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3dvARB")); + glWindowPos3fARB = reinterpret_cast<PFNGLWINDOWPOS3FARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3fARB")); + glWindowPos3fvARB = reinterpret_cast<PFNGLWINDOWPOS3FVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3fvARB")); + glWindowPos3iARB = reinterpret_cast<PFNGLWINDOWPOS3IARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3iARB")); + glWindowPos3ivARB = reinterpret_cast<PFNGLWINDOWPOS3IVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3ivARB")); + glWindowPos3sARB = reinterpret_cast<PFNGLWINDOWPOS3SARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3sARB")); + glWindowPos3svARB = reinterpret_cast<PFNGLWINDOWPOS3SVARBPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3svARB")); + if (glWindowPos2dARB && glWindowPos2dvARB && glWindowPos2fARB && glWindowPos2fvARB && glWindowPos2iARB && glWindowPos2ivARB && glWindowPos2sARB && glWindowPos2svARB && glWindowPos3dARB && glWindowPos3dvARB && glWindowPos3fARB && glWindowPos3fvARB && glWindowPos3iARB && glWindowPos3ivARB && glWindowPos3sARB && glWindowPos3svARB) { + EnableExtension(_GL_ARB_window_pos); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_window_pos" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_window_pos implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ARB_vertex_program) + if (QueryExtension("GL_ARB_vertex_program")) + { + glVertexAttrib1dARB = reinterpret_cast<PFNGLVERTEXATTRIB1DARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1dARB")); + glVertexAttrib1dvARB = reinterpret_cast<PFNGLVERTEXATTRIB1DVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1dvARB")); + glVertexAttrib1fARB = reinterpret_cast<PFNGLVERTEXATTRIB1FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1fARB")); + glVertexAttrib1fvARB = reinterpret_cast<PFNGLVERTEXATTRIB1FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1fvARB")); + glVertexAttrib1sARB = reinterpret_cast<PFNGLVERTEXATTRIB1SARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1sARB")); + glVertexAttrib1svARB = reinterpret_cast<PFNGLVERTEXATTRIB1SVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1svARB")); + glVertexAttrib2dARB = reinterpret_cast<PFNGLVERTEXATTRIB2DARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2dARB")); + glVertexAttrib2dvARB = reinterpret_cast<PFNGLVERTEXATTRIB2DVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2dvARB")); + glVertexAttrib2fARB = reinterpret_cast<PFNGLVERTEXATTRIB2FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2fARB")); + glVertexAttrib2fvARB = reinterpret_cast<PFNGLVERTEXATTRIB2FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2fvARB")); + glVertexAttrib2sARB = reinterpret_cast<PFNGLVERTEXATTRIB2SARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2sARB")); + glVertexAttrib2svARB = reinterpret_cast<PFNGLVERTEXATTRIB2SVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2svARB")); + glVertexAttrib3dARB = reinterpret_cast<PFNGLVERTEXATTRIB3DARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3dARB")); + glVertexAttrib3dvARB = reinterpret_cast<PFNGLVERTEXATTRIB3DVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3dvARB")); + glVertexAttrib3fARB = reinterpret_cast<PFNGLVERTEXATTRIB3FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3fARB")); + glVertexAttrib3fvARB = reinterpret_cast<PFNGLVERTEXATTRIB3FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3fvARB")); + glVertexAttrib3sARB = reinterpret_cast<PFNGLVERTEXATTRIB3SARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3sARB")); + glVertexAttrib3svARB = reinterpret_cast<PFNGLVERTEXATTRIB3SVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3svARB")); + glVertexAttrib4NbvARB = reinterpret_cast<PFNGLVERTEXATTRIB4NBVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NbvARB")); + glVertexAttrib4NivARB = reinterpret_cast<PFNGLVERTEXATTRIB4NIVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NivARB")); + glVertexAttrib4NsvARB = reinterpret_cast<PFNGLVERTEXATTRIB4NSVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NsvARB")); + glVertexAttrib4NubARB = reinterpret_cast<PFNGLVERTEXATTRIB4NUBARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NubARB")); + glVertexAttrib4NubvARB = reinterpret_cast<PFNGLVERTEXATTRIB4NUBVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NubvARB")); + glVertexAttrib4NuivARB = reinterpret_cast<PFNGLVERTEXATTRIB4NUIVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NuivARB")); + glVertexAttrib4NusvARB = reinterpret_cast<PFNGLVERTEXATTRIB4NUSVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4NusvARB")); + glVertexAttrib4bvARB = reinterpret_cast<PFNGLVERTEXATTRIB4BVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4bvARB")); + glVertexAttrib4dARB = reinterpret_cast<PFNGLVERTEXATTRIB4DARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4dARB")); + glVertexAttrib4dvARB = reinterpret_cast<PFNGLVERTEXATTRIB4DVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4dvARB")); + glVertexAttrib4fARB = reinterpret_cast<PFNGLVERTEXATTRIB4FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4fARB")); + glVertexAttrib4fvARB = reinterpret_cast<PFNGLVERTEXATTRIB4FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4fvARB")); + glVertexAttrib4ivARB = reinterpret_cast<PFNGLVERTEXATTRIB4IVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4ivARB")); + glVertexAttrib4sARB = reinterpret_cast<PFNGLVERTEXATTRIB4SARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4sARB")); + glVertexAttrib4svARB = reinterpret_cast<PFNGLVERTEXATTRIB4SVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4svARB")); + glVertexAttrib4ubvARB = reinterpret_cast<PFNGLVERTEXATTRIB4UBVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4ubvARB")); + glVertexAttrib4uivARB = reinterpret_cast<PFNGLVERTEXATTRIB4UIVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4uivARB")); + glVertexAttrib4usvARB = reinterpret_cast<PFNGLVERTEXATTRIB4USVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4usvARB")); + glVertexAttribPointerARB = reinterpret_cast<PFNGLVERTEXATTRIBPOINTERARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribPointerARB")); + glEnableVertexAttribArrayARB = reinterpret_cast<PFNGLENABLEVERTEXATTRIBARRAYARBPROC>(bglGetProcAddress((const GLubyte *) "glEnableVertexAttribArrayARB")); + glDisableVertexAttribArrayARB = reinterpret_cast<PFNGLDISABLEVERTEXATTRIBARRAYARBPROC>(bglGetProcAddress((const GLubyte *) "glDisableVertexAttribArrayARB")); + glProgramStringARB = reinterpret_cast<PFNGLPROGRAMSTRINGARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramStringARB")); + glBindProgramARB = reinterpret_cast<PFNGLBINDPROGRAMARBPROC>(bglGetProcAddress((const GLubyte *) "glBindProgramARB")); + glDeleteProgramsARB = reinterpret_cast<PFNGLDELETEPROGRAMSARBPROC>(bglGetProcAddress((const GLubyte *) "glDeleteProgramsARB")); + glGenProgramsARB = reinterpret_cast<PFNGLGENPROGRAMSARBPROC>(bglGetProcAddress((const GLubyte *) "glGenProgramsARB")); + glProgramEnvParameter4dARB = reinterpret_cast<PFNGLPROGRAMENVPARAMETER4DARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramEnvParameter4dARB")); + glProgramEnvParameter4dvARB = reinterpret_cast<PFNGLPROGRAMENVPARAMETER4DVARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramEnvParameter4dvARB")); + glProgramEnvParameter4fARB = reinterpret_cast<PFNGLPROGRAMENVPARAMETER4FARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramEnvParameter4fARB")); + glProgramEnvParameter4fvARB = reinterpret_cast<PFNGLPROGRAMENVPARAMETER4FVARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramEnvParameter4fvARB")); + glProgramLocalParameter4dARB = reinterpret_cast<PFNGLPROGRAMLOCALPARAMETER4DARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramLocalParameter4dARB")); + glProgramLocalParameter4dvARB = reinterpret_cast<PFNGLPROGRAMLOCALPARAMETER4DVARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramLocalParameter4dvARB")); + glProgramLocalParameter4fARB = reinterpret_cast<PFNGLPROGRAMLOCALPARAMETER4FARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramLocalParameter4fARB")); + glProgramLocalParameter4fvARB = reinterpret_cast<PFNGLPROGRAMLOCALPARAMETER4FVARBPROC>(bglGetProcAddress((const GLubyte *) "glProgramLocalParameter4fvARB")); + glGetProgramEnvParameterdvARB = reinterpret_cast<PFNGLGETPROGRAMENVPARAMETERDVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramEnvParameterdvARB")); + glGetProgramEnvParameterfvARB = reinterpret_cast<PFNGLGETPROGRAMENVPARAMETERFVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramEnvParameterfvARB")); + glGetProgramLocalParameterdvARB = reinterpret_cast<PFNGLGETPROGRAMLOCALPARAMETERDVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramLocalParameterdvARB")); + glGetProgramLocalParameterfvARB = reinterpret_cast<PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramLocalParameterfvARB")); + glGetProgramivARB = reinterpret_cast<PFNGLGETPROGRAMIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramivARB")); + glGetProgramStringARB = reinterpret_cast<PFNGLGETPROGRAMSTRINGARBPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramStringARB")); + glGetVertexAttribdvARB = reinterpret_cast<PFNGLGETVERTEXATTRIBDVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribdvARB")); + glGetVertexAttribfvARB = reinterpret_cast<PFNGLGETVERTEXATTRIBFVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribfvARB")); + glGetVertexAttribivARB = reinterpret_cast<PFNGLGETVERTEXATTRIBIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribivARB")); + glGetVertexAttribPointervARB = reinterpret_cast<PFNGLGETVERTEXATTRIBPOINTERVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribPointervARB")); + glIsProgramARB = reinterpret_cast<PFNGLISPROGRAMARBPROC>(bglGetProcAddress((const GLubyte *) "glIsProgramARB")); + if (glVertexAttrib1dARB && glVertexAttrib1dvARB && glVertexAttrib1fARB && glVertexAttrib1fvARB && glVertexAttrib1sARB && glVertexAttrib1svARB && glVertexAttrib2dARB && glVertexAttrib2dvARB && glVertexAttrib2fARB && glVertexAttrib2fvARB && glVertexAttrib2sARB && glVertexAttrib2svARB && glVertexAttrib3dARB && glVertexAttrib3dvARB && glVertexAttrib3fARB && glVertexAttrib3fvARB && glVertexAttrib3sARB && glVertexAttrib3svARB && glVertexAttrib4NbvARB && glVertexAttrib4NivARB && glVertexAttrib4NsvARB && glVertexAttrib4NubARB && glVertexAttrib4NubvARB && glVertexAttrib4NuivARB && glVertexAttrib4NusvARB && glVertexAttrib4bvARB && glVertexAttrib4dARB && glVertexAttrib4dvARB && glVertexAttrib4fARB && glVertexAttrib4fvARB && glVertexAttrib4ivARB && glVertexAttrib4sARB && glVertexAttrib4svARB && glVertexAttrib4ubvARB && glVertexAttrib4uivARB && glVertexAttrib4usvARB && glVertexAttribPointerARB && glEnableVertexAttribArrayARB && glDisableVertexAttribArrayARB && glProgramStringARB && glBindProgramARB && glDeleteProgramsARB && glGenProgramsARB && glProgramEnvParameter4dARB && glProgramEnvParameter4dvARB && glProgramEnvParameter4fARB && glProgramEnvParameter4fvARB && glProgramLocalParameter4dARB && glProgramLocalParameter4dvARB && glProgramLocalParameter4fARB && glProgramLocalParameter4fvARB && glGetProgramEnvParameterdvARB && glGetProgramEnvParameterfvARB && glGetProgramLocalParameterdvARB && glGetProgramLocalParameterfvARB && glGetProgramivARB && glGetProgramStringARB && glGetVertexAttribdvARB && glGetVertexAttribfvARB && glGetVertexAttribivARB && glGetVertexAttribPointervARB && glIsProgramARB) { + EnableExtension(_GL_ARB_vertex_program); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_vertex_program" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_vertex_program implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ARB_fragment_program")) + { + EnableExtension(_GL_ARB_fragment_program); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_fragment_program" << std::endl; + } + +#if defined(GL_ARB_vertex_buffer_object) + if (QueryExtension("GL_ARB_vertex_buffer_object")) + { + glBindBufferARB = reinterpret_cast<PFNGLBINDBUFFERARBPROC>(bglGetProcAddress((const GLubyte *) "glBindBufferARB")); + glDeleteBuffersARB = reinterpret_cast<PFNGLDELETEBUFFERSARBPROC>(bglGetProcAddress((const GLubyte *) "glDeleteBuffersARB")); + glGenBuffersARB = reinterpret_cast<PFNGLGENBUFFERSARBPROC>(bglGetProcAddress((const GLubyte *) "glGenBuffersARB")); + glIsBufferARB = reinterpret_cast<PFNGLISBUFFERARBPROC>(bglGetProcAddress((const GLubyte *) "glIsBufferARB")); + glBufferDataARB = reinterpret_cast<PFNGLBUFFERDATAARBPROC>(bglGetProcAddress((const GLubyte *) "glBufferDataARB")); + glBufferSubDataARB = reinterpret_cast<PFNGLBUFFERSUBDATAARBPROC>(bglGetProcAddress((const GLubyte *) "glBufferSubDataARB")); + glGetBufferSubDataARB = reinterpret_cast<PFNGLGETBUFFERSUBDATAARBPROC>(bglGetProcAddress((const GLubyte *) "glGetBufferSubDataARB")); + glMapBufferARB = reinterpret_cast<PFNGLMAPBUFFERARBPROC>(bglGetProcAddress((const GLubyte *) "glMapBufferARB")); + glUnmapBufferARB = reinterpret_cast<PFNGLUNMAPBUFFERARBPROC>(bglGetProcAddress((const GLubyte *) "glUnmapBufferARB")); + glGetBufferParameterivARB = reinterpret_cast<PFNGLGETBUFFERPARAMETERIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetBufferParameterivARB")); + glGetBufferPointervARB = reinterpret_cast<PFNGLGETBUFFERPOINTERVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetBufferPointervARB")); + if (glBindBufferARB && glDeleteBuffersARB && glGenBuffersARB && glIsBufferARB && glBufferDataARB && glBufferSubDataARB && glGetBufferSubDataARB && glMapBufferARB && glUnmapBufferARB && glGetBufferParameterivARB && glGetBufferPointervARB) { + EnableExtension(_GL_ARB_vertex_buffer_object); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_vertex_buffer_object" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_vertex_buffer_object implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ARB_occlusion_query) + if (QueryExtension("GL_ARB_occlusion_query")) + { + glGenQueriesARB = reinterpret_cast<PFNGLGENQUERIESARBPROC>(bglGetProcAddress((const GLubyte *) "glGenQueriesARB")); + glDeleteQueriesARB = reinterpret_cast<PFNGLDELETEQUERIESARBPROC>(bglGetProcAddress((const GLubyte *) "glDeleteQueriesARB")); + glIsQueryARB = reinterpret_cast<PFNGLISQUERYARBPROC>(bglGetProcAddress((const GLubyte *) "glIsQueryARB")); + glBeginQueryARB = reinterpret_cast<PFNGLBEGINQUERYARBPROC>(bglGetProcAddress((const GLubyte *) "glBeginQueryARB")); + glEndQueryARB = reinterpret_cast<PFNGLENDQUERYARBPROC>(bglGetProcAddress((const GLubyte *) "glEndQueryARB")); + glGetQueryivARB = reinterpret_cast<PFNGLGETQUERYIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetQueryivARB")); + glGetQueryObjectivARB = reinterpret_cast<PFNGLGETQUERYOBJECTIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetQueryObjectivARB")); + glGetQueryObjectuivARB = reinterpret_cast<PFNGLGETQUERYOBJECTUIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetQueryObjectuivARB")); + if (glGenQueriesARB && glDeleteQueriesARB && glIsQueryARB && glBeginQueryARB && glEndQueryARB && glGetQueryivARB && glGetQueryObjectivARB && glGetQueryObjectuivARB) { + EnableExtension(_GL_ARB_occlusion_query); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_occlusion_query" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_occlusion_query implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ARB_shader_objects) + if (QueryExtension("GL_ARB_shader_objects")) + { + glDeleteObjectARB = reinterpret_cast<PFNGLDELETEOBJECTARBPROC>(bglGetProcAddress((const GLubyte *) "glDeleteObjectARB")); + glGetHandleARB = reinterpret_cast<PFNGLGETHANDLEARBPROC>(bglGetProcAddress((const GLubyte *) "glGetHandleARB")); + glDetachObjectARB = reinterpret_cast<PFNGLDETACHOBJECTARBPROC>(bglGetProcAddress((const GLubyte *) "glDetachObjectARB")); + glCreateShaderObjectARB = reinterpret_cast<PFNGLCREATESHADEROBJECTARBPROC>(bglGetProcAddress((const GLubyte *) "glCreateShaderObjectARB")); + glShaderSourceARB = reinterpret_cast<PFNGLSHADERSOURCEARBPROC>(bglGetProcAddress((const GLubyte *) "glShaderSourceARB")); + glCompileShaderARB = reinterpret_cast<PFNGLCOMPILESHADERARBPROC>(bglGetProcAddress((const GLubyte *) "glCompileShaderARB")); + glCreateProgramObjectARB = reinterpret_cast<PFNGLCREATEPROGRAMOBJECTARBPROC>(bglGetProcAddress((const GLubyte *) "glCreateProgramObjectARB")); + glAttachObjectARB = reinterpret_cast<PFNGLATTACHOBJECTARBPROC>(bglGetProcAddress((const GLubyte *) "glAttachObjectARB")); + glLinkProgramARB = reinterpret_cast<PFNGLLINKPROGRAMARBPROC>(bglGetProcAddress((const GLubyte *) "glLinkProgramARB")); + glUseProgramObjectARB = reinterpret_cast<PFNGLUSEPROGRAMOBJECTARBPROC>(bglGetProcAddress((const GLubyte *) "glUseProgramObjectARB")); + glValidateProgramARB = reinterpret_cast<PFNGLVALIDATEPROGRAMARBPROC>(bglGetProcAddress((const GLubyte *) "glValidateProgramARB")); + glUniform1fARB = reinterpret_cast<PFNGLUNIFORM1FARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform1fARB")); + glUniform2fARB = reinterpret_cast<PFNGLUNIFORM2FARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform2fARB")); + glUniform3fARB = reinterpret_cast<PFNGLUNIFORM3FARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform3fARB")); + glUniform4fARB = reinterpret_cast<PFNGLUNIFORM4FARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform4fARB")); + glUniform1iARB = reinterpret_cast<PFNGLUNIFORM1IARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform1iARB")); + glUniform2iARB = reinterpret_cast<PFNGLUNIFORM2IARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform2iARB")); + glUniform3iARB = reinterpret_cast<PFNGLUNIFORM3IARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform3iARB")); + glUniform4iARB = reinterpret_cast<PFNGLUNIFORM4IARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform4iARB")); + glUniform1fvARB = reinterpret_cast<PFNGLUNIFORM1FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform1fvARB")); + glUniform2fvARB = reinterpret_cast<PFNGLUNIFORM2FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform2fvARB")); + glUniform3fvARB = reinterpret_cast<PFNGLUNIFORM3FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform3fvARB")); + glUniform4fvARB = reinterpret_cast<PFNGLUNIFORM4FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform4fvARB")); + glUniform1ivARB = reinterpret_cast<PFNGLUNIFORM1IVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform1ivARB")); + glUniform2ivARB = reinterpret_cast<PFNGLUNIFORM2IVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform2ivARB")); + glUniform3ivARB = reinterpret_cast<PFNGLUNIFORM3IVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform3ivARB")); + glUniform4ivARB = reinterpret_cast<PFNGLUNIFORM4IVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniform4ivARB")); + glUniformMatrix2fvARB = reinterpret_cast<PFNGLUNIFORMMATRIX2FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniformMatrix2fvARB")); + glUniformMatrix3fvARB = reinterpret_cast<PFNGLUNIFORMMATRIX3FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniformMatrix3fvARB")); + glUniformMatrix4fvARB = reinterpret_cast<PFNGLUNIFORMMATRIX4FVARBPROC>(bglGetProcAddress((const GLubyte *) "glUniformMatrix4fvARB")); + glGetObjectParameterfvARB = reinterpret_cast<PFNGLGETOBJECTPARAMETERFVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetObjectParameterfvARB")); + glGetObjectParameterivARB = reinterpret_cast<PFNGLGETOBJECTPARAMETERIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetObjectParameterivARB")); + glGetInfoLogARB = reinterpret_cast<PFNGLGETINFOLOGARBPROC>(bglGetProcAddress((const GLubyte *) "glGetInfoLogARB")); + glGetAttachedObjectsARB = reinterpret_cast<PFNGLGETATTACHEDOBJECTSARBPROC>(bglGetProcAddress((const GLubyte *) "glGetAttachedObjectsARB")); + glGetUniformLocationARB = reinterpret_cast<PFNGLGETUNIFORMLOCATIONARBPROC>(bglGetProcAddress((const GLubyte *) "glGetUniformLocationARB")); + glGetActiveUniformARB = reinterpret_cast<PFNGLGETACTIVEUNIFORMARBPROC>(bglGetProcAddress((const GLubyte *) "glGetActiveUniformARB")); + glGetUniformfvARB = reinterpret_cast<PFNGLGETUNIFORMFVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetUniformfvARB")); + glGetUniformivARB = reinterpret_cast<PFNGLGETUNIFORMIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetUniformivARB")); + glGetShaderSourceARB = reinterpret_cast<PFNGLGETSHADERSOURCEARBPROC>(bglGetProcAddress((const GLubyte *) "glGetShaderSourceARB")); + if (glDeleteObjectARB && glGetHandleARB && glDetachObjectARB && glCreateShaderObjectARB && glShaderSourceARB && glCompileShaderARB && glCreateProgramObjectARB && glAttachObjectARB && glLinkProgramARB && glUseProgramObjectARB && glValidateProgramARB && glUniform1fARB && glUniform2fARB && glUniform3fARB && glUniform4fARB && glUniform1iARB && glUniform2iARB && glUniform3iARB && glUniform4iARB && glUniform1fvARB && glUniform2fvARB && glUniform3fvARB && glUniform4fvARB && glUniform1ivARB && glUniform2ivARB && glUniform3ivARB && glUniform4ivARB && glUniformMatrix2fvARB && glUniformMatrix3fvARB && glUniformMatrix4fvARB && glGetObjectParameterfvARB && glGetObjectParameterivARB && glGetInfoLogARB && glGetAttachedObjectsARB && glGetUniformLocationARB && glGetActiveUniformARB && glGetUniformfvARB && glGetUniformivARB && glGetShaderSourceARB) { + EnableExtension(_GL_ARB_shader_objects); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_shader_objects" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_shader_objects implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ARB_vertex_shader) + if (QueryExtension("GL_ARB_vertex_shader")) + { + glBindAttribLocationARB = reinterpret_cast<PFNGLBINDATTRIBLOCATIONARBPROC>(bglGetProcAddress((const GLubyte *) "glBindAttribLocationARB")); + glGetActiveAttribARB = reinterpret_cast<PFNGLGETACTIVEATTRIBARBPROC>(bglGetProcAddress((const GLubyte *) "glGetActiveAttribARB")); + glGetAttribLocationARB = reinterpret_cast<PFNGLGETATTRIBLOCATIONARBPROC>(bglGetProcAddress((const GLubyte *) "glGetAttribLocationARB")); + if (glBindAttribLocationARB && glGetActiveAttribARB && glGetAttribLocationARB) { + EnableExtension(_GL_ARB_vertex_shader); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_vertex_shader" << std::endl; + } else { + std::cout << "ERROR: GL_ARB_vertex_shader implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ARB_fragment_shader")) + { + EnableExtension(_GL_ARB_fragment_shader); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_fragment_shader" << std::endl; + } + + if (QueryExtension("GL_ARB_shading_language_100")) + { + EnableExtension(_GL_ARB_shading_language_100); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_shading_language_100" << std::endl; + } + + if (QueryExtension("GL_ARB_texture_non_power_of_two")) + { + EnableExtension(_GL_ARB_texture_non_power_of_two); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_texture_non_power_of_two" << std::endl; + } + + if (QueryExtension("GL_ARB_point_sprite")) + { + EnableExtension(_GL_ARB_point_sprite); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_point_sprite" << std::endl; + } + + if (QueryExtension("GL_ARB_fragment_program_shadow")) + { + EnableExtension(_GL_ARB_fragment_program_shadow); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ARB_fragment_program_shadow" << std::endl; + } + + if (QueryExtension("GL_EXT_abgr")) + { + EnableExtension(_GL_EXT_abgr); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_abgr" << std::endl; + } + +#if defined(GL_EXT_texture3D) + if (QueryExtension("GL_EXT_texture3D")) + { + glTexImage3DEXT = reinterpret_cast<PFNGLTEXIMAGE3DEXTPROC>(bglGetProcAddress((const GLubyte *) "glTexImage3DEXT")); + glTexSubImage3DEXT = reinterpret_cast<PFNGLTEXSUBIMAGE3DEXTPROC>(bglGetProcAddress((const GLubyte *) "glTexSubImage3DEXT")); + if (glTexImage3DEXT && glTexSubImage3DEXT) { + EnableExtension(_GL_EXT_texture3D); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture3D" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_texture3D implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIS_texture_filter4) + if (QueryExtension("GL_SGIS_texture_filter4")) + { + glGetTexFilterFuncSGIS = reinterpret_cast<PFNGLGETTEXFILTERFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glGetTexFilterFuncSGIS")); + glTexFilterFuncSGIS = reinterpret_cast<PFNGLTEXFILTERFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glTexFilterFuncSGIS")); + if (glGetTexFilterFuncSGIS && glTexFilterFuncSGIS) { + EnableExtension(_GL_SGIS_texture_filter4); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_texture_filter4" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_texture_filter4 implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_histogram) + if (QueryExtension("GL_EXT_histogram")) + { + glGetHistogramEXT = reinterpret_cast<PFNGLGETHISTOGRAMEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetHistogramEXT")); + glGetHistogramParameterfvEXT = reinterpret_cast<PFNGLGETHISTOGRAMPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetHistogramParameterfvEXT")); + glGetHistogramParameterivEXT = reinterpret_cast<PFNGLGETHISTOGRAMPARAMETERIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetHistogramParameterivEXT")); + glGetMinmaxEXT = reinterpret_cast<PFNGLGETMINMAXEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetMinmaxEXT")); + glGetMinmaxParameterfvEXT = reinterpret_cast<PFNGLGETMINMAXPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetMinmaxParameterfvEXT")); + glGetMinmaxParameterivEXT = reinterpret_cast<PFNGLGETMINMAXPARAMETERIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetMinmaxParameterivEXT")); + glHistogramEXT = reinterpret_cast<PFNGLHISTOGRAMEXTPROC>(bglGetProcAddress((const GLubyte *) "glHistogramEXT")); + glMinmaxEXT = reinterpret_cast<PFNGLMINMAXEXTPROC>(bglGetProcAddress((const GLubyte *) "glMinmaxEXT")); + glResetHistogramEXT = reinterpret_cast<PFNGLRESETHISTOGRAMEXTPROC>(bglGetProcAddress((const GLubyte *) "glResetHistogramEXT")); + glResetMinmaxEXT = reinterpret_cast<PFNGLRESETMINMAXEXTPROC>(bglGetProcAddress((const GLubyte *) "glResetMinmaxEXT")); + if (glGetHistogramEXT && glGetHistogramParameterfvEXT && glGetHistogramParameterivEXT && glGetMinmaxEXT && glGetMinmaxParameterfvEXT && glGetMinmaxParameterivEXT && glHistogramEXT && glMinmaxEXT && glResetHistogramEXT && glResetMinmaxEXT) { + EnableExtension(_GL_EXT_histogram); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_histogram" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_histogram implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_convolution) + if (QueryExtension("GL_EXT_convolution")) + { + glConvolutionFilter1DEXT = reinterpret_cast<PFNGLCONVOLUTIONFILTER1DEXTPROC>(bglGetProcAddress((const GLubyte *) "glConvolutionFilter1DEXT")); + glConvolutionFilter2DEXT = reinterpret_cast<PFNGLCONVOLUTIONFILTER2DEXTPROC>(bglGetProcAddress((const GLubyte *) "glConvolutionFilter2DEXT")); + glConvolutionParameterfEXT = reinterpret_cast<PFNGLCONVOLUTIONPARAMETERFEXTPROC>(bglGetProcAddress((const GLubyte *) "glConvolutionParameterfEXT")); + glConvolutionParameterfvEXT = reinterpret_cast<PFNGLCONVOLUTIONPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glConvolutionParameterfvEXT")); + glConvolutionParameteriEXT = reinterpret_cast<PFNGLCONVOLUTIONPARAMETERIEXTPROC>(bglGetProcAddress((const GLubyte *) "glConvolutionParameteriEXT")); + glConvolutionParameterivEXT = reinterpret_cast<PFNGLCONVOLUTIONPARAMETERIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glConvolutionParameterivEXT")); + glCopyConvolutionFilter1DEXT = reinterpret_cast<PFNGLCOPYCONVOLUTIONFILTER1DEXTPROC>(bglGetProcAddress((const GLubyte *) "glCopyConvolutionFilter1DEXT")); + glCopyConvolutionFilter2DEXT = reinterpret_cast<PFNGLCOPYCONVOLUTIONFILTER2DEXTPROC>(bglGetProcAddress((const GLubyte *) "glCopyConvolutionFilter2DEXT")); + glGetConvolutionFilterEXT = reinterpret_cast<PFNGLGETCONVOLUTIONFILTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glGetConvolutionFilterEXT")); + glGetConvolutionParameterfvEXT = reinterpret_cast<PFNGLGETCONVOLUTIONPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetConvolutionParameterfvEXT")); + glGetConvolutionParameterivEXT = reinterpret_cast<PFNGLGETCONVOLUTIONPARAMETERIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetConvolutionParameterivEXT")); + glGetSeparableFilterEXT = reinterpret_cast<PFNGLGETSEPARABLEFILTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glGetSeparableFilterEXT")); + glSeparableFilter2DEXT = reinterpret_cast<PFNGLSEPARABLEFILTER2DEXTPROC>(bglGetProcAddress((const GLubyte *) "glSeparableFilter2DEXT")); + if (glConvolutionFilter1DEXT && glConvolutionFilter2DEXT && glConvolutionParameterfEXT && glConvolutionParameterfvEXT && glConvolutionParameteriEXT && glConvolutionParameterivEXT && glCopyConvolutionFilter1DEXT && glCopyConvolutionFilter2DEXT && glGetConvolutionFilterEXT && glGetConvolutionParameterfvEXT && glGetConvolutionParameterivEXT && glGetSeparableFilterEXT && glSeparableFilter2DEXT) { + EnableExtension(_GL_EXT_convolution); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_convolution" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_convolution implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGI_color_table) + if (QueryExtension("GL_SGI_color_table")) + { + glColorTableSGI = reinterpret_cast<PFNGLCOLORTABLESGIPROC>(bglGetProcAddress((const GLubyte *) "glColorTableSGI")); + glColorTableParameterfvSGI = reinterpret_cast<PFNGLCOLORTABLEPARAMETERFVSGIPROC>(bglGetProcAddress((const GLubyte *) "glColorTableParameterfvSGI")); + glColorTableParameterivSGI = reinterpret_cast<PFNGLCOLORTABLEPARAMETERIVSGIPROC>(bglGetProcAddress((const GLubyte *) "glColorTableParameterivSGI")); + glCopyColorTableSGI = reinterpret_cast<PFNGLCOPYCOLORTABLESGIPROC>(bglGetProcAddress((const GLubyte *) "glCopyColorTableSGI")); + glGetColorTableSGI = reinterpret_cast<PFNGLGETCOLORTABLESGIPROC>(bglGetProcAddress((const GLubyte *) "glGetColorTableSGI")); + glGetColorTableParameterfvSGI = reinterpret_cast<PFNGLGETCOLORTABLEPARAMETERFVSGIPROC>(bglGetProcAddress((const GLubyte *) "glGetColorTableParameterfvSGI")); + glGetColorTableParameterivSGI = reinterpret_cast<PFNGLGETCOLORTABLEPARAMETERIVSGIPROC>(bglGetProcAddress((const GLubyte *) "glGetColorTableParameterivSGI")); + if (glColorTableSGI && glColorTableParameterfvSGI && glColorTableParameterivSGI && glCopyColorTableSGI && glGetColorTableSGI && glGetColorTableParameterfvSGI && glGetColorTableParameterivSGI) { + EnableExtension(_GL_SGI_color_table); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGI_color_table" << std::endl; + } else { + std::cout << "ERROR: GL_SGI_color_table implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIX_pixel_texture) + if (QueryExtension("GL_SGIX_pixel_texture")) + { + glPixelTexGenSGIX = reinterpret_cast<PFNGLPIXELTEXGENSGIXPROC>(bglGetProcAddress((const GLubyte *) "glPixelTexGenSGIX")); + if (glPixelTexGenSGIX) { + EnableExtension(_GL_SGIX_pixel_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_pixel_texture" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_pixel_texture implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIS_pixel_texture) + if (QueryExtension("GL_SGIS_pixel_texture")) + { + glPixelTexGenParameteriSGIS = reinterpret_cast<PFNGLPIXELTEXGENPARAMETERISGISPROC>(bglGetProcAddress((const GLubyte *) "glPixelTexGenParameteriSGIS")); + glPixelTexGenParameterivSGIS = reinterpret_cast<PFNGLPIXELTEXGENPARAMETERIVSGISPROC>(bglGetProcAddress((const GLubyte *) "glPixelTexGenParameterivSGIS")); + glPixelTexGenParameterfSGIS = reinterpret_cast<PFNGLPIXELTEXGENPARAMETERFSGISPROC>(bglGetProcAddress((const GLubyte *) "glPixelTexGenParameterfSGIS")); + glPixelTexGenParameterfvSGIS = reinterpret_cast<PFNGLPIXELTEXGENPARAMETERFVSGISPROC>(bglGetProcAddress((const GLubyte *) "glPixelTexGenParameterfvSGIS")); + glGetPixelTexGenParameterivSGIS = reinterpret_cast<PFNGLGETPIXELTEXGENPARAMETERIVSGISPROC>(bglGetProcAddress((const GLubyte *) "glGetPixelTexGenParameterivSGIS")); + glGetPixelTexGenParameterfvSGIS = reinterpret_cast<PFNGLGETPIXELTEXGENPARAMETERFVSGISPROC>(bglGetProcAddress((const GLubyte *) "glGetPixelTexGenParameterfvSGIS")); + if (glPixelTexGenParameteriSGIS && glPixelTexGenParameterivSGIS && glPixelTexGenParameterfSGIS && glPixelTexGenParameterfvSGIS && glGetPixelTexGenParameterivSGIS && glGetPixelTexGenParameterfvSGIS) { + EnableExtension(_GL_SGIS_pixel_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_pixel_texture" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_pixel_texture implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIS_texture4D) + if (QueryExtension("GL_SGIS_texture4D")) + { + glTexImage4DSGIS = reinterpret_cast<PFNGLTEXIMAGE4DSGISPROC>(bglGetProcAddress((const GLubyte *) "glTexImage4DSGIS")); + glTexSubImage4DSGIS = reinterpret_cast<PFNGLTEXSUBIMAGE4DSGISPROC>(bglGetProcAddress((const GLubyte *) "glTexSubImage4DSGIS")); + if (glTexImage4DSGIS && glTexSubImage4DSGIS) { + EnableExtension(_GL_SGIS_texture4D); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_texture4D" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_texture4D implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGI_texture_color_table")) + { + EnableExtension(_GL_SGI_texture_color_table); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGI_texture_color_table" << std::endl; + } + + if (QueryExtension("GL_EXT_cmyka")) + { + EnableExtension(_GL_EXT_cmyka); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_cmyka" << std::endl; + } + +#if defined(GL_SGIS_detail_texture) + if (QueryExtension("GL_SGIS_detail_texture")) + { + glDetailTexFuncSGIS = reinterpret_cast<PFNGLDETAILTEXFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glDetailTexFuncSGIS")); + glGetDetailTexFuncSGIS = reinterpret_cast<PFNGLGETDETAILTEXFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glGetDetailTexFuncSGIS")); + if (glDetailTexFuncSGIS && glGetDetailTexFuncSGIS) { + EnableExtension(_GL_SGIS_detail_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_detail_texture" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_detail_texture implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIS_sharpen_texture) + if (QueryExtension("GL_SGIS_sharpen_texture")) + { + glSharpenTexFuncSGIS = reinterpret_cast<PFNGLSHARPENTEXFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glSharpenTexFuncSGIS")); + glGetSharpenTexFuncSGIS = reinterpret_cast<PFNGLGETSHARPENTEXFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glGetSharpenTexFuncSGIS")); + if (glSharpenTexFuncSGIS && glGetSharpenTexFuncSGIS) { + EnableExtension(_GL_SGIS_sharpen_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_sharpen_texture" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_sharpen_texture implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_packed_pixels")) + { + EnableExtension(_GL_EXT_packed_pixels); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_packed_pixels" << std::endl; + } + + if (QueryExtension("GL_SGIS_texture_lod")) + { + EnableExtension(_GL_SGIS_texture_lod); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_texture_lod" << std::endl; + } + +#if defined(GL_SGIS_multisample) + if (QueryExtension("GL_SGIS_multisample")) + { + glSampleMaskSGIS = reinterpret_cast<PFNGLSAMPLEMASKSGISPROC>(bglGetProcAddress((const GLubyte *) "glSampleMaskSGIS")); + glSamplePatternSGIS = reinterpret_cast<PFNGLSAMPLEPATTERNSGISPROC>(bglGetProcAddress((const GLubyte *) "glSamplePatternSGIS")); + if (glSampleMaskSGIS && glSamplePatternSGIS) { + EnableExtension(_GL_SGIS_multisample); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_multisample" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_multisample implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_rescale_normal")) + { + EnableExtension(_GL_EXT_rescale_normal); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_rescale_normal" << std::endl; + } + + if (QueryExtension("GL_EXT_misc_attribute")) + { + EnableExtension(_GL_EXT_misc_attribute); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_misc_attribute" << std::endl; + } + + if (QueryExtension("GL_SGIS_generate_mipmap")) + { + EnableExtension(_GL_SGIS_generate_mipmap); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_generate_mipmap" << std::endl; + } + + if (QueryExtension("GL_SGIX_clipmap")) + { + EnableExtension(_GL_SGIX_clipmap); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_clipmap" << std::endl; + } + + if (QueryExtension("GL_SGIX_shadow")) + { + EnableExtension(_GL_SGIX_shadow); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_shadow" << std::endl; + } + + if (QueryExtension("GL_SGIS_texture_edge_clamp")) + { + EnableExtension(_GL_SGIS_texture_edge_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_texture_edge_clamp" << std::endl; + } + + if (QueryExtension("GL_SGIS_texture_border_clamp")) + { + EnableExtension(_GL_SGIS_texture_border_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_texture_border_clamp" << std::endl; + } + +#if defined(GL_EXT_blend_minmax) + if (QueryExtension("GL_EXT_blend_minmax")) + { + glBlendEquationEXT = reinterpret_cast<PFNGLBLENDEQUATIONEXTPROC>(bglGetProcAddress((const GLubyte *) "glBlendEquationEXT")); + if (glBlendEquationEXT) { + EnableExtension(_GL_EXT_blend_minmax); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_blend_minmax" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_blend_minmax implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_blend_subtract")) + { + EnableExtension(_GL_EXT_blend_subtract); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_blend_subtract" << std::endl; + } + + if (QueryExtension("GL_EXT_blend_logic_op")) + { + EnableExtension(_GL_EXT_blend_logic_op); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_blend_logic_op" << std::endl; + } + + if (QueryExtension("GL_SGIX_interlace")) + { + EnableExtension(_GL_SGIX_interlace); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_interlace" << std::endl; + } + +#if defined(GL_SGIX_sprite) + if (QueryExtension("GL_SGIX_sprite")) + { + glSpriteParameterfSGIX = reinterpret_cast<PFNGLSPRITEPARAMETERFSGIXPROC>(bglGetProcAddress((const GLubyte *) "glSpriteParameterfSGIX")); + glSpriteParameterfvSGIX = reinterpret_cast<PFNGLSPRITEPARAMETERFVSGIXPROC>(bglGetProcAddress((const GLubyte *) "glSpriteParameterfvSGIX")); + glSpriteParameteriSGIX = reinterpret_cast<PFNGLSPRITEPARAMETERISGIXPROC>(bglGetProcAddress((const GLubyte *) "glSpriteParameteriSGIX")); + glSpriteParameterivSGIX = reinterpret_cast<PFNGLSPRITEPARAMETERIVSGIXPROC>(bglGetProcAddress((const GLubyte *) "glSpriteParameterivSGIX")); + if (glSpriteParameterfSGIX && glSpriteParameterfvSGIX && glSpriteParameteriSGIX && glSpriteParameterivSGIX) { + EnableExtension(_GL_SGIX_sprite); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_sprite" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_sprite implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_texture_multi_buffer")) + { + EnableExtension(_GL_SGIX_texture_multi_buffer); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_texture_multi_buffer" << std::endl; + } + +#if defined(GL_SGIX_instruments) + if (QueryExtension("GL_SGIX_instruments")) + { + glGetInstrumentsSGIX = reinterpret_cast<PFNGLGETINSTRUMENTSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glGetInstrumentsSGIX")); + glInstrumentsBufferSGIX = reinterpret_cast<PFNGLINSTRUMENTSBUFFERSGIXPROC>(bglGetProcAddress((const GLubyte *) "glInstrumentsBufferSGIX")); + glPollInstrumentsSGIX = reinterpret_cast<PFNGLPOLLINSTRUMENTSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glPollInstrumentsSGIX")); + glReadInstrumentsSGIX = reinterpret_cast<PFNGLREADINSTRUMENTSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glReadInstrumentsSGIX")); + glStartInstrumentsSGIX = reinterpret_cast<PFNGLSTARTINSTRUMENTSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glStartInstrumentsSGIX")); + glStopInstrumentsSGIX = reinterpret_cast<PFNGLSTOPINSTRUMENTSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glStopInstrumentsSGIX")); + if (glGetInstrumentsSGIX && glInstrumentsBufferSGIX && glPollInstrumentsSGIX && glReadInstrumentsSGIX && glStartInstrumentsSGIX && glStopInstrumentsSGIX) { + EnableExtension(_GL_SGIX_instruments); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_instruments" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_instruments implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_texture_scale_bias")) + { + EnableExtension(_GL_SGIX_texture_scale_bias); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_texture_scale_bias" << std::endl; + } + +#if defined(GL_SGIX_framezoom) + if (QueryExtension("GL_SGIX_framezoom")) + { + glFrameZoomSGIX = reinterpret_cast<PFNGLFRAMEZOOMSGIXPROC>(bglGetProcAddress((const GLubyte *) "glFrameZoomSGIX")); + if (glFrameZoomSGIX) { + EnableExtension(_GL_SGIX_framezoom); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_framezoom" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_framezoom implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIX_tag_sample_buffer) + if (QueryExtension("GL_SGIX_tag_sample_buffer")) + { + glTagSampleBufferSGIX = reinterpret_cast<PFNGLTAGSAMPLEBUFFERSGIXPROC>(bglGetProcAddress((const GLubyte *) "glTagSampleBufferSGIX")); + if (glTagSampleBufferSGIX) { + EnableExtension(_GL_SGIX_tag_sample_buffer); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_tag_sample_buffer" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_tag_sample_buffer implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIX_reference_plane) + if (QueryExtension("GL_SGIX_reference_plane")) + { + glReferencePlaneSGIX = reinterpret_cast<PFNGLREFERENCEPLANESGIXPROC>(bglGetProcAddress((const GLubyte *) "glReferencePlaneSGIX")); + if (glReferencePlaneSGIX) { + EnableExtension(_GL_SGIX_reference_plane); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_reference_plane" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_reference_plane implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SGIX_flush_raster) + if (QueryExtension("GL_SGIX_flush_raster")) + { + glFlushRasterSGIX = reinterpret_cast<PFNGLFLUSHRASTERSGIXPROC>(bglGetProcAddress((const GLubyte *) "glFlushRasterSGIX")); + if (glFlushRasterSGIX) { + EnableExtension(_GL_SGIX_flush_raster); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_flush_raster" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_flush_raster implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_depth_texture")) + { + EnableExtension(_GL_SGIX_depth_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_depth_texture" << std::endl; + } + +#if defined(GL_SGIS_fog_function) + if (QueryExtension("GL_SGIS_fog_function")) + { + glFogFuncSGIS = reinterpret_cast<PFNGLFOGFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glFogFuncSGIS")); + glGetFogFuncSGIS = reinterpret_cast<PFNGLGETFOGFUNCSGISPROC>(bglGetProcAddress((const GLubyte *) "glGetFogFuncSGIS")); + if (glFogFuncSGIS && glGetFogFuncSGIS) { + EnableExtension(_GL_SGIS_fog_function); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_fog_function" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_fog_function implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_fog_offset")) + { + EnableExtension(_GL_SGIX_fog_offset); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_fog_offset" << std::endl; + } + +#if defined(GL_HP_image_transform) + if (QueryExtension("GL_HP_image_transform")) + { + glImageTransformParameteriHP = reinterpret_cast<PFNGLIMAGETRANSFORMPARAMETERIHPPROC>(bglGetProcAddress((const GLubyte *) "glImageTransformParameteriHP")); + glImageTransformParameterfHP = reinterpret_cast<PFNGLIMAGETRANSFORMPARAMETERFHPPROC>(bglGetProcAddress((const GLubyte *) "glImageTransformParameterfHP")); + glImageTransformParameterivHP = reinterpret_cast<PFNGLIMAGETRANSFORMPARAMETERIVHPPROC>(bglGetProcAddress((const GLubyte *) "glImageTransformParameterivHP")); + glImageTransformParameterfvHP = reinterpret_cast<PFNGLIMAGETRANSFORMPARAMETERFVHPPROC>(bglGetProcAddress((const GLubyte *) "glImageTransformParameterfvHP")); + glGetImageTransformParameterivHP = reinterpret_cast<PFNGLGETIMAGETRANSFORMPARAMETERIVHPPROC>(bglGetProcAddress((const GLubyte *) "glGetImageTransformParameterivHP")); + glGetImageTransformParameterfvHP = reinterpret_cast<PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC>(bglGetProcAddress((const GLubyte *) "glGetImageTransformParameterfvHP")); + if (glImageTransformParameteriHP && glImageTransformParameterfHP && glImageTransformParameterivHP && glImageTransformParameterfvHP && glGetImageTransformParameterivHP && glGetImageTransformParameterfvHP) { + EnableExtension(_GL_HP_image_transform); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_HP_image_transform" << std::endl; + } else { + std::cout << "ERROR: GL_HP_image_transform implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_HP_convolution_border_modes")) + { + EnableExtension(_GL_HP_convolution_border_modes); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_HP_convolution_border_modes" << std::endl; + } + + if (QueryExtension("GL_SGIX_texture_add_env")) + { + EnableExtension(_GL_SGIX_texture_add_env); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_texture_add_env" << std::endl; + } + +#if defined(GL_EXT_color_subtable) + if (QueryExtension("GL_EXT_color_subtable")) + { + glColorSubTableEXT = reinterpret_cast<PFNGLCOLORSUBTABLEEXTPROC>(bglGetProcAddress((const GLubyte *) "glColorSubTableEXT")); + glCopyColorSubTableEXT = reinterpret_cast<PFNGLCOPYCOLORSUBTABLEEXTPROC>(bglGetProcAddress((const GLubyte *) "glCopyColorSubTableEXT")); + if (glColorSubTableEXT && glCopyColorSubTableEXT) { + EnableExtension(_GL_EXT_color_subtable); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_color_subtable" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_color_subtable implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_PGI_vertex_hints")) + { + EnableExtension(_GL_PGI_vertex_hints); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_PGI_vertex_hints" << std::endl; + } + +#if defined(GL_PGI_misc_hints) + if (QueryExtension("GL_PGI_misc_hints")) + { + glHintPGI = reinterpret_cast<PFNGLHINTPGIPROC>(bglGetProcAddress((const GLubyte *) "glHintPGI")); + if (glHintPGI) { + EnableExtension(_GL_PGI_misc_hints); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_PGI_misc_hints" << std::endl; + } else { + std::cout << "ERROR: GL_PGI_misc_hints implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_paletted_texture) + if (QueryExtension("GL_EXT_paletted_texture")) + { + glColorTableEXT = reinterpret_cast<PFNGLCOLORTABLEEXTPROC>(bglGetProcAddress((const GLubyte *) "glColorTableEXT")); + glGetColorTableEXT = reinterpret_cast<PFNGLGETCOLORTABLEEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetColorTableEXT")); + glGetColorTableParameterivEXT = reinterpret_cast<PFNGLGETCOLORTABLEPARAMETERIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetColorTableParameterivEXT")); + glGetColorTableParameterfvEXT = reinterpret_cast<PFNGLGETCOLORTABLEPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetColorTableParameterfvEXT")); + if (glColorTableEXT && glGetColorTableEXT && glGetColorTableParameterivEXT && glGetColorTableParameterfvEXT) { + EnableExtension(_GL_EXT_paletted_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_paletted_texture" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_paletted_texture implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_clip_volume_hint")) + { + EnableExtension(_GL_EXT_clip_volume_hint); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_clip_volume_hint" << std::endl; + } + +#if defined(GL_SGIX_list_priority) + if (QueryExtension("GL_SGIX_list_priority")) + { + glGetListParameterfvSGIX = reinterpret_cast<PFNGLGETLISTPARAMETERFVSGIXPROC>(bglGetProcAddress((const GLubyte *) "glGetListParameterfvSGIX")); + glGetListParameterivSGIX = reinterpret_cast<PFNGLGETLISTPARAMETERIVSGIXPROC>(bglGetProcAddress((const GLubyte *) "glGetListParameterivSGIX")); + glListParameterfSGIX = reinterpret_cast<PFNGLLISTPARAMETERFSGIXPROC>(bglGetProcAddress((const GLubyte *) "glListParameterfSGIX")); + glListParameterfvSGIX = reinterpret_cast<PFNGLLISTPARAMETERFVSGIXPROC>(bglGetProcAddress((const GLubyte *) "glListParameterfvSGIX")); + glListParameteriSGIX = reinterpret_cast<PFNGLLISTPARAMETERISGIXPROC>(bglGetProcAddress((const GLubyte *) "glListParameteriSGIX")); + glListParameterivSGIX = reinterpret_cast<PFNGLLISTPARAMETERIVSGIXPROC>(bglGetProcAddress((const GLubyte *) "glListParameterivSGIX")); + if (glGetListParameterfvSGIX && glGetListParameterivSGIX && glListParameterfSGIX && glListParameterfvSGIX && glListParameteriSGIX && glListParameterivSGIX) { + EnableExtension(_GL_SGIX_list_priority); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_list_priority" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_list_priority implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_ir_instrument1")) + { + EnableExtension(_GL_SGIX_ir_instrument1); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_ir_instrument1" << std::endl; + } + + if (QueryExtension("GL_SGIX_texture_lod_bias")) + { + EnableExtension(_GL_SGIX_texture_lod_bias); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_texture_lod_bias" << std::endl; + } + + if (QueryExtension("GL_SGIX_shadow_ambient")) + { + EnableExtension(_GL_SGIX_shadow_ambient); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_shadow_ambient" << std::endl; + } + + if (QueryExtension("GL_EXT_index_texture")) + { + EnableExtension(_GL_EXT_index_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_index_texture" << std::endl; + } + +#if defined(GL_EXT_index_material) + if (QueryExtension("GL_EXT_index_material")) + { + glIndexMaterialEXT = reinterpret_cast<PFNGLINDEXMATERIALEXTPROC>(bglGetProcAddress((const GLubyte *) "glIndexMaterialEXT")); + if (glIndexMaterialEXT) { + EnableExtension(_GL_EXT_index_material); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_index_material" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_index_material implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_index_func) + if (QueryExtension("GL_EXT_index_func")) + { + glIndexFuncEXT = reinterpret_cast<PFNGLINDEXFUNCEXTPROC>(bglGetProcAddress((const GLubyte *) "glIndexFuncEXT")); + if (glIndexFuncEXT) { + EnableExtension(_GL_EXT_index_func); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_index_func" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_index_func implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_index_array_formats")) + { + EnableExtension(_GL_EXT_index_array_formats); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_index_array_formats" << std::endl; + } + +#if defined(GL_EXT_cull_vertex) + if (QueryExtension("GL_EXT_cull_vertex")) + { + glCullParameterdvEXT = reinterpret_cast<PFNGLCULLPARAMETERDVEXTPROC>(bglGetProcAddress((const GLubyte *) "glCullParameterdvEXT")); + glCullParameterfvEXT = reinterpret_cast<PFNGLCULLPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glCullParameterfvEXT")); + if (glCullParameterdvEXT && glCullParameterfvEXT) { + EnableExtension(_GL_EXT_cull_vertex); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_cull_vertex" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_cull_vertex implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_ycrcb")) + { + EnableExtension(_GL_SGIX_ycrcb); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_ycrcb" << std::endl; + } + + if (QueryExtension("GL_IBM_rasterpos_clip")) + { + EnableExtension(_GL_IBM_rasterpos_clip); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_IBM_rasterpos_clip" << std::endl; + } + + if (QueryExtension("GL_HP_texture_lighting")) + { + EnableExtension(_GL_HP_texture_lighting); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_HP_texture_lighting" << std::endl; + } + +#if defined(GL_EXT_draw_range_elements) + if (QueryExtension("GL_EXT_draw_range_elements")) + { + glDrawRangeElementsEXT = reinterpret_cast<PFNGLDRAWRANGEELEMENTSEXTPROC>(bglGetProcAddress((const GLubyte *) "glDrawRangeElementsEXT")); + if (glDrawRangeElementsEXT) { + EnableExtension(_GL_EXT_draw_range_elements); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_draw_range_elements" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_draw_range_elements implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_WIN_phong_shading")) + { + EnableExtension(_GL_WIN_phong_shading); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_WIN_phong_shading" << std::endl; + } + + if (QueryExtension("GL_WIN_specular_fog")) + { + EnableExtension(_GL_WIN_specular_fog); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_WIN_specular_fog" << std::endl; + } + +#if defined(GL_EXT_light_texture) + if (QueryExtension("GL_EXT_light_texture")) + { + glApplyTextureEXT = reinterpret_cast<PFNGLAPPLYTEXTUREEXTPROC>(bglGetProcAddress((const GLubyte *) "glApplyTextureEXT")); + glTextureLightEXT = reinterpret_cast<PFNGLTEXTURELIGHTEXTPROC>(bglGetProcAddress((const GLubyte *) "glTextureLightEXT")); + glTextureMaterialEXT = reinterpret_cast<PFNGLTEXTUREMATERIALEXTPROC>(bglGetProcAddress((const GLubyte *) "glTextureMaterialEXT")); + if (glApplyTextureEXT && glTextureLightEXT && glTextureMaterialEXT) { + EnableExtension(_GL_EXT_light_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_light_texture" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_light_texture implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_blend_alpha_minmax")) + { + EnableExtension(_GL_SGIX_blend_alpha_minmax); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_blend_alpha_minmax" << std::endl; + } + + if (QueryExtension("GL_EXT_bgra")) + { + EnableExtension(_GL_EXT_bgra); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_bgra" << std::endl; + } + +#if defined(GL_SGIX_async) + if (QueryExtension("GL_SGIX_async")) + { + glAsyncMarkerSGIX = reinterpret_cast<PFNGLASYNCMARKERSGIXPROC>(bglGetProcAddress((const GLubyte *) "glAsyncMarkerSGIX")); + glFinishAsyncSGIX = reinterpret_cast<PFNGLFINISHASYNCSGIXPROC>(bglGetProcAddress((const GLubyte *) "glFinishAsyncSGIX")); + glPollAsyncSGIX = reinterpret_cast<PFNGLPOLLASYNCSGIXPROC>(bglGetProcAddress((const GLubyte *) "glPollAsyncSGIX")); + glGenAsyncMarkersSGIX = reinterpret_cast<PFNGLGENASYNCMARKERSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glGenAsyncMarkersSGIX")); + glDeleteAsyncMarkersSGIX = reinterpret_cast<PFNGLDELETEASYNCMARKERSSGIXPROC>(bglGetProcAddress((const GLubyte *) "glDeleteAsyncMarkersSGIX")); + glIsAsyncMarkerSGIX = reinterpret_cast<PFNGLISASYNCMARKERSGIXPROC>(bglGetProcAddress((const GLubyte *) "glIsAsyncMarkerSGIX")); + if (glAsyncMarkerSGIX && glFinishAsyncSGIX && glPollAsyncSGIX && glGenAsyncMarkersSGIX && glDeleteAsyncMarkersSGIX && glIsAsyncMarkerSGIX) { + EnableExtension(_GL_SGIX_async); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_async" << std::endl; + } else { + std::cout << "ERROR: GL_SGIX_async implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_async_pixel")) + { + EnableExtension(_GL_SGIX_async_pixel); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_async_pixel" << std::endl; + } + + if (QueryExtension("GL_SGIX_async_histogram")) + { + EnableExtension(_GL_SGIX_async_histogram); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_async_histogram" << std::endl; + } + +#if defined(GL_INTEL_parallel_arrays) + if (QueryExtension("GL_INTEL_parallel_arrays")) + { + glVertexPointervINTEL = reinterpret_cast<PFNGLVERTEXPOINTERVINTELPROC>(bglGetProcAddress((const GLubyte *) "glVertexPointervINTEL")); + glNormalPointervINTEL = reinterpret_cast<PFNGLNORMALPOINTERVINTELPROC>(bglGetProcAddress((const GLubyte *) "glNormalPointervINTEL")); + glColorPointervINTEL = reinterpret_cast<PFNGLCOLORPOINTERVINTELPROC>(bglGetProcAddress((const GLubyte *) "glColorPointervINTEL")); + glTexCoordPointervINTEL = reinterpret_cast<PFNGLTEXCOORDPOINTERVINTELPROC>(bglGetProcAddress((const GLubyte *) "glTexCoordPointervINTEL")); + if (glVertexPointervINTEL && glNormalPointervINTEL && glColorPointervINTEL && glTexCoordPointervINTEL) { + EnableExtension(_GL_INTEL_parallel_arrays); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_INTEL_parallel_arrays" << std::endl; + } else { + std::cout << "ERROR: GL_INTEL_parallel_arrays implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_HP_occlusion_test")) + { + EnableExtension(_GL_HP_occlusion_test); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_HP_occlusion_test" << std::endl; + } + +#if defined(GL_EXT_pixel_transform) + if (QueryExtension("GL_EXT_pixel_transform")) + { + glPixelTransformParameteriEXT = reinterpret_cast<PFNGLPIXELTRANSFORMPARAMETERIEXTPROC>(bglGetProcAddress((const GLubyte *) "glPixelTransformParameteriEXT")); + glPixelTransformParameterfEXT = reinterpret_cast<PFNGLPIXELTRANSFORMPARAMETERFEXTPROC>(bglGetProcAddress((const GLubyte *) "glPixelTransformParameterfEXT")); + glPixelTransformParameterivEXT = reinterpret_cast<PFNGLPIXELTRANSFORMPARAMETERIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glPixelTransformParameterivEXT")); + glPixelTransformParameterfvEXT = reinterpret_cast<PFNGLPIXELTRANSFORMPARAMETERFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glPixelTransformParameterfvEXT")); + if (glPixelTransformParameteriEXT && glPixelTransformParameterfEXT && glPixelTransformParameterivEXT && glPixelTransformParameterfvEXT) { + EnableExtension(_GL_EXT_pixel_transform); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_pixel_transform" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_pixel_transform implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_pixel_transform_color_table")) + { + EnableExtension(_GL_EXT_pixel_transform_color_table); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_pixel_transform_color_table" << std::endl; + } + + if (QueryExtension("GL_EXT_shared_texture_palette")) + { + EnableExtension(_GL_EXT_shared_texture_palette); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_shared_texture_palette" << std::endl; + } + + if (QueryExtension("GL_EXT_separate_specular_color")) + { + EnableExtension(_GL_EXT_separate_specular_color); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_separate_specular_color" << std::endl; + } + +#if defined(GL_EXT_secondary_color) + if (QueryExtension("GL_EXT_secondary_color")) + { + glSecondaryColor3bEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3BEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3bEXT")); + glSecondaryColor3bvEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3BVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3bvEXT")); + glSecondaryColor3dEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3DEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3dEXT")); + glSecondaryColor3dvEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3DVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3dvEXT")); + glSecondaryColor3fEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3FEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3fEXT")); + glSecondaryColor3fvEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3FVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3fvEXT")); + glSecondaryColor3iEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3IEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3iEXT")); + glSecondaryColor3ivEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3IVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3ivEXT")); + glSecondaryColor3sEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3SEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3sEXT")); + glSecondaryColor3svEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3SVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3svEXT")); + glSecondaryColor3ubEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3UBEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3ubEXT")); + glSecondaryColor3ubvEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3UBVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3ubvEXT")); + glSecondaryColor3uiEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3UIEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3uiEXT")); + glSecondaryColor3uivEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3UIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3uivEXT")); + glSecondaryColor3usEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3USEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3usEXT")); + glSecondaryColor3usvEXT = reinterpret_cast<PFNGLSECONDARYCOLOR3USVEXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3usvEXT")); + glSecondaryColorPointerEXT = reinterpret_cast<PFNGLSECONDARYCOLORPOINTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColorPointerEXT")); + if (glSecondaryColor3bEXT && glSecondaryColor3bvEXT && glSecondaryColor3dEXT && glSecondaryColor3dvEXT && glSecondaryColor3fEXT && glSecondaryColor3fvEXT && glSecondaryColor3iEXT && glSecondaryColor3ivEXT && glSecondaryColor3sEXT && glSecondaryColor3svEXT && glSecondaryColor3ubEXT && glSecondaryColor3ubvEXT && glSecondaryColor3uiEXT && glSecondaryColor3uivEXT && glSecondaryColor3usEXT && glSecondaryColor3usvEXT && glSecondaryColorPointerEXT) { + EnableExtension(_GL_EXT_secondary_color); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_secondary_color" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_secondary_color implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_texture_perturb_normal) + if (QueryExtension("GL_EXT_texture_perturb_normal")) + { + glTextureNormalEXT = reinterpret_cast<PFNGLTEXTURENORMALEXTPROC>(bglGetProcAddress((const GLubyte *) "glTextureNormalEXT")); + if (glTextureNormalEXT) { + EnableExtension(_GL_EXT_texture_perturb_normal); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_perturb_normal" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_texture_perturb_normal implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_multi_draw_arrays) + if (QueryExtension("GL_EXT_multi_draw_arrays")) + { + glMultiDrawArraysEXT = reinterpret_cast<PFNGLMULTIDRAWARRAYSEXTPROC>(bglGetProcAddress((const GLubyte *) "glMultiDrawArraysEXT")); + glMultiDrawElementsEXT = reinterpret_cast<PFNGLMULTIDRAWELEMENTSEXTPROC>(bglGetProcAddress((const GLubyte *) "glMultiDrawElementsEXT")); + if (glMultiDrawArraysEXT && glMultiDrawElementsEXT) { + EnableExtension(_GL_EXT_multi_draw_arrays); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_multi_draw_arrays" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_multi_draw_arrays implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_fog_coord) + if (QueryExtension("GL_EXT_fog_coord")) + { + glFogCoordfEXT = reinterpret_cast<PFNGLFOGCOORDFEXTPROC>(bglGetProcAddress((const GLubyte *) "glFogCoordfEXT")); + glFogCoordfvEXT = reinterpret_cast<PFNGLFOGCOORDFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glFogCoordfvEXT")); + glFogCoorddEXT = reinterpret_cast<PFNGLFOGCOORDDEXTPROC>(bglGetProcAddress((const GLubyte *) "glFogCoorddEXT")); + glFogCoorddvEXT = reinterpret_cast<PFNGLFOGCOORDDVEXTPROC>(bglGetProcAddress((const GLubyte *) "glFogCoorddvEXT")); + glFogCoordPointerEXT = reinterpret_cast<PFNGLFOGCOORDPOINTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glFogCoordPointerEXT")); + if (glFogCoordfEXT && glFogCoordfvEXT && glFogCoorddEXT && glFogCoorddvEXT && glFogCoordPointerEXT) { + EnableExtension(_GL_EXT_fog_coord); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_fog_coord" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_fog_coord implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_REND_screen_coordinates")) + { + EnableExtension(_GL_REND_screen_coordinates); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_REND_screen_coordinates" << std::endl; + } + +#if defined(GL_EXT_coordinate_frame) + if (QueryExtension("GL_EXT_coordinate_frame")) + { + glTangent3bEXT = reinterpret_cast<PFNGLTANGENT3BEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3bEXT")); + glTangent3bvEXT = reinterpret_cast<PFNGLTANGENT3BVEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3bvEXT")); + glTangent3dEXT = reinterpret_cast<PFNGLTANGENT3DEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3dEXT")); + glTangent3dvEXT = reinterpret_cast<PFNGLTANGENT3DVEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3dvEXT")); + glTangent3fEXT = reinterpret_cast<PFNGLTANGENT3FEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3fEXT")); + glTangent3fvEXT = reinterpret_cast<PFNGLTANGENT3FVEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3fvEXT")); + glTangent3iEXT = reinterpret_cast<PFNGLTANGENT3IEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3iEXT")); + glTangent3ivEXT = reinterpret_cast<PFNGLTANGENT3IVEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3ivEXT")); + glTangent3sEXT = reinterpret_cast<PFNGLTANGENT3SEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3sEXT")); + glTangent3svEXT = reinterpret_cast<PFNGLTANGENT3SVEXTPROC>(bglGetProcAddress((const GLubyte *) "glTangent3svEXT")); + glBinormal3bEXT = reinterpret_cast<PFNGLBINORMAL3BEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3bEXT")); + glBinormal3bvEXT = reinterpret_cast<PFNGLBINORMAL3BVEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3bvEXT")); + glBinormal3dEXT = reinterpret_cast<PFNGLBINORMAL3DEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3dEXT")); + glBinormal3dvEXT = reinterpret_cast<PFNGLBINORMAL3DVEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3dvEXT")); + glBinormal3fEXT = reinterpret_cast<PFNGLBINORMAL3FEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3fEXT")); + glBinormal3fvEXT = reinterpret_cast<PFNGLBINORMAL3FVEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3fvEXT")); + glBinormal3iEXT = reinterpret_cast<PFNGLBINORMAL3IEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3iEXT")); + glBinormal3ivEXT = reinterpret_cast<PFNGLBINORMAL3IVEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3ivEXT")); + glBinormal3sEXT = reinterpret_cast<PFNGLBINORMAL3SEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3sEXT")); + glBinormal3svEXT = reinterpret_cast<PFNGLBINORMAL3SVEXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormal3svEXT")); + glTangentPointerEXT = reinterpret_cast<PFNGLTANGENTPOINTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glTangentPointerEXT")); + glBinormalPointerEXT = reinterpret_cast<PFNGLBINORMALPOINTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBinormalPointerEXT")); + if (glTangent3bEXT && glTangent3bvEXT && glTangent3dEXT && glTangent3dvEXT && glTangent3fEXT && glTangent3fvEXT && glTangent3iEXT && glTangent3ivEXT && glTangent3sEXT && glTangent3svEXT && glBinormal3bEXT && glBinormal3bvEXT && glBinormal3dEXT && glBinormal3dvEXT && glBinormal3fEXT && glBinormal3fvEXT && glBinormal3iEXT && glBinormal3ivEXT && glBinormal3sEXT && glBinormal3svEXT && glTangentPointerEXT && glBinormalPointerEXT) { + EnableExtension(_GL_EXT_coordinate_frame); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_coordinate_frame" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_coordinate_frame implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_texture_env_combine")) + { + EnableExtension(_GL_EXT_texture_env_combine); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_env_combine" << std::endl; + } + + if (QueryExtension("GL_APPLE_specular_vector")) + { + EnableExtension(_GL_APPLE_specular_vector); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_specular_vector" << std::endl; + } + + if (QueryExtension("GL_APPLE_transform_hint")) + { + EnableExtension(_GL_APPLE_transform_hint); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_transform_hint" << std::endl; + } + +#if defined(GL_SUNX_constant_data) + if (QueryExtension("GL_SUNX_constant_data")) + { + glFinishTextureSUNX = reinterpret_cast<PFNGLFINISHTEXTURESUNXPROC>(bglGetProcAddress((const GLubyte *) "glFinishTextureSUNX")); + if (glFinishTextureSUNX) { + EnableExtension(_GL_SUNX_constant_data); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUNX_constant_data" << std::endl; + } else { + std::cout << "ERROR: GL_SUNX_constant_data implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SUN_global_alpha) + if (QueryExtension("GL_SUN_global_alpha")) + { + glGlobalAlphaFactorbSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORBSUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactorbSUN")); + glGlobalAlphaFactorsSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORSSUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactorsSUN")); + glGlobalAlphaFactoriSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORISUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactoriSUN")); + glGlobalAlphaFactorfSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORFSUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactorfSUN")); + glGlobalAlphaFactordSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORDSUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactordSUN")); + glGlobalAlphaFactorubSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORUBSUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactorubSUN")); + glGlobalAlphaFactorusSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORUSSUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactorusSUN")); + glGlobalAlphaFactoruiSUN = reinterpret_cast<PFNGLGLOBALALPHAFACTORUISUNPROC>(bglGetProcAddress((const GLubyte *) "glGlobalAlphaFactoruiSUN")); + if (glGlobalAlphaFactorbSUN && glGlobalAlphaFactorsSUN && glGlobalAlphaFactoriSUN && glGlobalAlphaFactorfSUN && glGlobalAlphaFactordSUN && glGlobalAlphaFactorubSUN && glGlobalAlphaFactorusSUN && glGlobalAlphaFactoruiSUN) { + EnableExtension(_GL_SUN_global_alpha); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUN_global_alpha" << std::endl; + } else { + std::cout << "ERROR: GL_SUN_global_alpha implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SUN_triangle_list) + if (QueryExtension("GL_SUN_triangle_list")) + { + glReplacementCodeuiSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUISUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiSUN")); + glReplacementCodeusSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUSSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeusSUN")); + glReplacementCodeubSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUBSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeubSUN")); + glReplacementCodeuivSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUIVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuivSUN")); + glReplacementCodeusvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUSVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeusvSUN")); + glReplacementCodeubvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUBVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeubvSUN")); + glReplacementCodePointerSUN = reinterpret_cast<PFNGLREPLACEMENTCODEPOINTERSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodePointerSUN")); + if (glReplacementCodeuiSUN && glReplacementCodeusSUN && glReplacementCodeubSUN && glReplacementCodeuivSUN && glReplacementCodeusvSUN && glReplacementCodeubvSUN && glReplacementCodePointerSUN) { + EnableExtension(_GL_SUN_triangle_list); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUN_triangle_list" << std::endl; + } else { + std::cout << "ERROR: GL_SUN_triangle_list implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SUN_vertex) + if (QueryExtension("GL_SUN_vertex")) + { + glColor4ubVertex2fSUN = reinterpret_cast<PFNGLCOLOR4UBVERTEX2FSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor4ubVertex2fSUN")); + glColor4ubVertex2fvSUN = reinterpret_cast<PFNGLCOLOR4UBVERTEX2FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor4ubVertex2fvSUN")); + glColor4ubVertex3fSUN = reinterpret_cast<PFNGLCOLOR4UBVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor4ubVertex3fSUN")); + glColor4ubVertex3fvSUN = reinterpret_cast<PFNGLCOLOR4UBVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor4ubVertex3fvSUN")); + glColor3fVertex3fSUN = reinterpret_cast<PFNGLCOLOR3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor3fVertex3fSUN")); + glColor3fVertex3fvSUN = reinterpret_cast<PFNGLCOLOR3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor3fVertex3fvSUN")); + glNormal3fVertex3fSUN = reinterpret_cast<PFNGLNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glNormal3fVertex3fSUN")); + glNormal3fVertex3fvSUN = reinterpret_cast<PFNGLNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glNormal3fVertex3fvSUN")); + glColor4fNormal3fVertex3fSUN = reinterpret_cast<PFNGLCOLOR4FNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor4fNormal3fVertex3fSUN")); + glColor4fNormal3fVertex3fvSUN = reinterpret_cast<PFNGLCOLOR4FNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glColor4fNormal3fVertex3fvSUN")); + glTexCoord2fVertex3fSUN = reinterpret_cast<PFNGLTEXCOORD2FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fVertex3fSUN")); + glTexCoord2fVertex3fvSUN = reinterpret_cast<PFNGLTEXCOORD2FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fVertex3fvSUN")); + glTexCoord4fVertex4fSUN = reinterpret_cast<PFNGLTEXCOORD4FVERTEX4FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord4fVertex4fSUN")); + glTexCoord4fVertex4fvSUN = reinterpret_cast<PFNGLTEXCOORD4FVERTEX4FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord4fVertex4fvSUN")); + glTexCoord2fColor4ubVertex3fSUN = reinterpret_cast<PFNGLTEXCOORD2FCOLOR4UBVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fColor4ubVertex3fSUN")); + glTexCoord2fColor4ubVertex3fvSUN = reinterpret_cast<PFNGLTEXCOORD2FCOLOR4UBVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fColor4ubVertex3fvSUN")); + glTexCoord2fColor3fVertex3fSUN = reinterpret_cast<PFNGLTEXCOORD2FCOLOR3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fColor3fVertex3fSUN")); + glTexCoord2fColor3fVertex3fvSUN = reinterpret_cast<PFNGLTEXCOORD2FCOLOR3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fColor3fVertex3fvSUN")); + glTexCoord2fNormal3fVertex3fSUN = reinterpret_cast<PFNGLTEXCOORD2FNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fNormal3fVertex3fSUN")); + glTexCoord2fNormal3fVertex3fvSUN = reinterpret_cast<PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fNormal3fVertex3fvSUN")); + glTexCoord2fColor4fNormal3fVertex3fSUN = reinterpret_cast<PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fColor4fNormal3fVertex3fSUN")); + glTexCoord2fColor4fNormal3fVertex3fvSUN = reinterpret_cast<PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2fColor4fNormal3fVertex3fvSUN")); + glTexCoord4fColor4fNormal3fVertex4fSUN = reinterpret_cast<PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord4fColor4fNormal3fVertex4fSUN")); + glTexCoord4fColor4fNormal3fVertex4fvSUN = reinterpret_cast<PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord4fColor4fNormal3fVertex4fvSUN")); + glReplacementCodeuiVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUIVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiVertex3fSUN")); + glReplacementCodeuiVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUIVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiVertex3fvSUN")); + glReplacementCodeuiColor4ubVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiColor4ubVertex3fSUN")); + glReplacementCodeuiColor4ubVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiColor4ubVertex3fvSUN")); + glReplacementCodeuiColor3fVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiColor3fVertex3fSUN")); + glReplacementCodeuiColor3fVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiColor3fVertex3fvSUN")); + glReplacementCodeuiNormal3fVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiNormal3fVertex3fSUN")); + glReplacementCodeuiNormal3fVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiNormal3fVertex3fvSUN")); + glReplacementCodeuiColor4fNormal3fVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiColor4fNormal3fVertex3fSUN")); + glReplacementCodeuiColor4fNormal3fVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiColor4fNormal3fVertex3fvSUN")); + glReplacementCodeuiTexCoord2fVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiTexCoord2fVertex3fSUN")); + glReplacementCodeuiTexCoord2fVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiTexCoord2fVertex3fvSUN")); + glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN")); + glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN")); + glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN")); + glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN = reinterpret_cast<PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC>(bglGetProcAddress((const GLubyte *) "glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN")); + if (glColor4ubVertex2fSUN && glColor4ubVertex2fvSUN && glColor4ubVertex3fSUN && glColor4ubVertex3fvSUN && glColor3fVertex3fSUN && glColor3fVertex3fvSUN && glNormal3fVertex3fSUN && glNormal3fVertex3fvSUN && glColor4fNormal3fVertex3fSUN && glColor4fNormal3fVertex3fvSUN && glTexCoord2fVertex3fSUN && glTexCoord2fVertex3fvSUN && glTexCoord4fVertex4fSUN && glTexCoord4fVertex4fvSUN && glTexCoord2fColor4ubVertex3fSUN && glTexCoord2fColor4ubVertex3fvSUN && glTexCoord2fColor3fVertex3fSUN && glTexCoord2fColor3fVertex3fvSUN && glTexCoord2fNormal3fVertex3fSUN && glTexCoord2fNormal3fVertex3fvSUN && glTexCoord2fColor4fNormal3fVertex3fSUN && glTexCoord2fColor4fNormal3fVertex3fvSUN && glTexCoord4fColor4fNormal3fVertex4fSUN && glTexCoord4fColor4fNormal3fVertex4fvSUN && glReplacementCodeuiVertex3fSUN && glReplacementCodeuiVertex3fvSUN && glReplacementCodeuiColor4ubVertex3fSUN && glReplacementCodeuiColor4ubVertex3fvSUN && glReplacementCodeuiColor3fVertex3fSUN && glReplacementCodeuiColor3fVertex3fvSUN && glReplacementCodeuiNormal3fVertex3fSUN && glReplacementCodeuiNormal3fVertex3fvSUN && glReplacementCodeuiColor4fNormal3fVertex3fSUN && glReplacementCodeuiColor4fNormal3fVertex3fvSUN && glReplacementCodeuiTexCoord2fVertex3fSUN && glReplacementCodeuiTexCoord2fVertex3fvSUN && glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN && glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN && glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN && glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN) { + EnableExtension(_GL_SUN_vertex); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUN_vertex" << std::endl; + } else { + std::cout << "ERROR: GL_SUN_vertex implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_blend_func_separate) + if (QueryExtension("GL_EXT_blend_func_separate")) + { + glBlendFuncSeparateEXT = reinterpret_cast<PFNGLBLENDFUNCSEPARATEEXTPROC>(bglGetProcAddress((const GLubyte *) "glBlendFuncSeparateEXT")); + if (glBlendFuncSeparateEXT) { + EnableExtension(_GL_EXT_blend_func_separate); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_blend_func_separate" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_blend_func_separate implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_INGR_color_clamp")) + { + EnableExtension(_GL_INGR_color_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_INGR_color_clamp" << std::endl; + } + + if (QueryExtension("GL_INGR_interlace_read")) + { + EnableExtension(_GL_INGR_interlace_read); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_INGR_interlace_read" << std::endl; + } + + if (QueryExtension("GL_EXT_stencil_wrap")) + { + EnableExtension(_GL_EXT_stencil_wrap); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_stencil_wrap" << std::endl; + } + + if (QueryExtension("GL_EXT_422_pixels")) + { + EnableExtension(_GL_EXT_422_pixels); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_422_pixels" << std::endl; + } + + if (QueryExtension("GL_NV_texgen_reflection")) + { + EnableExtension(_GL_NV_texgen_reflection); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texgen_reflection" << std::endl; + } + + if (QueryExtension("GL_SUN_convolution_border_modes")) + { + EnableExtension(_GL_SUN_convolution_border_modes); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUN_convolution_border_modes" << std::endl; + } + + if (QueryExtension("GL_EXT_texture_env_add")) + { + EnableExtension(_GL_EXT_texture_env_add); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_env_add" << std::endl; + } + + if (QueryExtension("GL_EXT_texture_lod_bias")) + { + EnableExtension(_GL_EXT_texture_lod_bias); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_lod_bias" << std::endl; + } + + if (QueryExtension("GL_EXT_texture_filter_anisotropic")) + { + EnableExtension(_GL_EXT_texture_filter_anisotropic); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_filter_anisotropic" << std::endl; + } + +#if defined(GL_EXT_vertex_weighting) + if (QueryExtension("GL_EXT_vertex_weighting")) + { + glVertexWeightfEXT = reinterpret_cast<PFNGLVERTEXWEIGHTFEXTPROC>(bglGetProcAddress((const GLubyte *) "glVertexWeightfEXT")); + glVertexWeightfvEXT = reinterpret_cast<PFNGLVERTEXWEIGHTFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVertexWeightfvEXT")); + glVertexWeightPointerEXT = reinterpret_cast<PFNGLVERTEXWEIGHTPOINTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glVertexWeightPointerEXT")); + if (glVertexWeightfEXT && glVertexWeightfvEXT && glVertexWeightPointerEXT) { + EnableExtension(_GL_EXT_vertex_weighting); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_vertex_weighting" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_vertex_weighting implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_NV_light_max_exponent")) + { + EnableExtension(_GL_NV_light_max_exponent); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_light_max_exponent" << std::endl; + } + +#if defined(GL_NV_vertex_array_range) + if (QueryExtension("GL_NV_vertex_array_range")) + { + glFlushVertexArrayRangeNV = reinterpret_cast<PFNGLFLUSHVERTEXARRAYRANGENVPROC>(bglGetProcAddress((const GLubyte *) "glFlushVertexArrayRangeNV")); + glVertexArrayRangeNV = reinterpret_cast<PFNGLVERTEXARRAYRANGENVPROC>(bglGetProcAddress((const GLubyte *) "glVertexArrayRangeNV")); + if (glFlushVertexArrayRangeNV && glVertexArrayRangeNV) { + EnableExtension(_GL_NV_vertex_array_range); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_vertex_array_range" << std::endl; + } else { + std::cout << "ERROR: GL_NV_vertex_array_range implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_NV_register_combiners) + if (QueryExtension("GL_NV_register_combiners")) + { + glCombinerParameterfvNV = reinterpret_cast<PFNGLCOMBINERPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerParameterfvNV")); + glCombinerParameterfNV = reinterpret_cast<PFNGLCOMBINERPARAMETERFNVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerParameterfNV")); + glCombinerParameterivNV = reinterpret_cast<PFNGLCOMBINERPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerParameterivNV")); + glCombinerParameteriNV = reinterpret_cast<PFNGLCOMBINERPARAMETERINVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerParameteriNV")); + glCombinerInputNV = reinterpret_cast<PFNGLCOMBINERINPUTNVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerInputNV")); + glCombinerOutputNV = reinterpret_cast<PFNGLCOMBINEROUTPUTNVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerOutputNV")); + glFinalCombinerInputNV = reinterpret_cast<PFNGLFINALCOMBINERINPUTNVPROC>(bglGetProcAddress((const GLubyte *) "glFinalCombinerInputNV")); + glGetCombinerInputParameterfvNV = reinterpret_cast<PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetCombinerInputParameterfvNV")); + glGetCombinerInputParameterivNV = reinterpret_cast<PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetCombinerInputParameterivNV")); + glGetCombinerOutputParameterfvNV = reinterpret_cast<PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetCombinerOutputParameterfvNV")); + glGetCombinerOutputParameterivNV = reinterpret_cast<PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetCombinerOutputParameterivNV")); + glGetFinalCombinerInputParameterfvNV = reinterpret_cast<PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetFinalCombinerInputParameterfvNV")); + glGetFinalCombinerInputParameterivNV = reinterpret_cast<PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetFinalCombinerInputParameterivNV")); + if (glCombinerParameterfvNV && glCombinerParameterfNV && glCombinerParameterivNV && glCombinerParameteriNV && glCombinerInputNV && glCombinerOutputNV && glFinalCombinerInputNV && glGetCombinerInputParameterfvNV && glGetCombinerInputParameterivNV && glGetCombinerOutputParameterfvNV && glGetCombinerOutputParameterivNV && glGetFinalCombinerInputParameterfvNV && glGetFinalCombinerInputParameterivNV) { + EnableExtension(_GL_NV_register_combiners); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_register_combiners" << std::endl; + } else { + std::cout << "ERROR: GL_NV_register_combiners implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_NV_fog_distance")) + { + EnableExtension(_GL_NV_fog_distance); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_fog_distance" << std::endl; + } + + if (QueryExtension("GL_NV_texgen_emboss")) + { + EnableExtension(_GL_NV_texgen_emboss); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texgen_emboss" << std::endl; + } + + if (QueryExtension("GL_NV_blend_square")) + { + EnableExtension(_GL_NV_blend_square); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_blend_square" << std::endl; + } + + if (QueryExtension("GL_NV_texture_env_combine4")) + { + EnableExtension(_GL_NV_texture_env_combine4); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_env_combine4" << std::endl; + } + +#if defined(GL_MESA_resize_buffers) + if (QueryExtension("GL_MESA_resize_buffers")) + { + glResizeBuffersMESA = reinterpret_cast<PFNGLRESIZEBUFFERSMESAPROC>(bglGetProcAddress((const GLubyte *) "glResizeBuffersMESA")); + if (glResizeBuffersMESA) { + EnableExtension(_GL_MESA_resize_buffers); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_MESA_resize_buffers" << std::endl; + } else { + std::cout << "ERROR: GL_MESA_resize_buffers implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_MESA_window_pos) + if (QueryExtension("GL_MESA_window_pos")) + { + glWindowPos2dMESA = reinterpret_cast<PFNGLWINDOWPOS2DMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2dMESA")); + glWindowPos2dvMESA = reinterpret_cast<PFNGLWINDOWPOS2DVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2dvMESA")); + glWindowPos2fMESA = reinterpret_cast<PFNGLWINDOWPOS2FMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2fMESA")); + glWindowPos2fvMESA = reinterpret_cast<PFNGLWINDOWPOS2FVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2fvMESA")); + glWindowPos2iMESA = reinterpret_cast<PFNGLWINDOWPOS2IMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2iMESA")); + glWindowPos2ivMESA = reinterpret_cast<PFNGLWINDOWPOS2IVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2ivMESA")); + glWindowPos2sMESA = reinterpret_cast<PFNGLWINDOWPOS2SMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2sMESA")); + glWindowPos2svMESA = reinterpret_cast<PFNGLWINDOWPOS2SVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos2svMESA")); + glWindowPos3dMESA = reinterpret_cast<PFNGLWINDOWPOS3DMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3dMESA")); + glWindowPos3dvMESA = reinterpret_cast<PFNGLWINDOWPOS3DVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3dvMESA")); + glWindowPos3fMESA = reinterpret_cast<PFNGLWINDOWPOS3FMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3fMESA")); + glWindowPos3fvMESA = reinterpret_cast<PFNGLWINDOWPOS3FVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3fvMESA")); + glWindowPos3iMESA = reinterpret_cast<PFNGLWINDOWPOS3IMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3iMESA")); + glWindowPos3ivMESA = reinterpret_cast<PFNGLWINDOWPOS3IVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3ivMESA")); + glWindowPos3sMESA = reinterpret_cast<PFNGLWINDOWPOS3SMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3sMESA")); + glWindowPos3svMESA = reinterpret_cast<PFNGLWINDOWPOS3SVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos3svMESA")); + glWindowPos4dMESA = reinterpret_cast<PFNGLWINDOWPOS4DMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4dMESA")); + glWindowPos4dvMESA = reinterpret_cast<PFNGLWINDOWPOS4DVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4dvMESA")); + glWindowPos4fMESA = reinterpret_cast<PFNGLWINDOWPOS4FMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4fMESA")); + glWindowPos4fvMESA = reinterpret_cast<PFNGLWINDOWPOS4FVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4fvMESA")); + glWindowPos4iMESA = reinterpret_cast<PFNGLWINDOWPOS4IMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4iMESA")); + glWindowPos4ivMESA = reinterpret_cast<PFNGLWINDOWPOS4IVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4ivMESA")); + glWindowPos4sMESA = reinterpret_cast<PFNGLWINDOWPOS4SMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4sMESA")); + glWindowPos4svMESA = reinterpret_cast<PFNGLWINDOWPOS4SVMESAPROC>(bglGetProcAddress((const GLubyte *) "glWindowPos4svMESA")); + if (glWindowPos2dMESA && glWindowPos2dvMESA && glWindowPos2fMESA && glWindowPos2fvMESA && glWindowPos2iMESA && glWindowPos2ivMESA && glWindowPos2sMESA && glWindowPos2svMESA && glWindowPos3dMESA && glWindowPos3dvMESA && glWindowPos3fMESA && glWindowPos3fvMESA && glWindowPos3iMESA && glWindowPos3ivMESA && glWindowPos3sMESA && glWindowPos3svMESA && glWindowPos4dMESA && glWindowPos4dvMESA && glWindowPos4fMESA && glWindowPos4fvMESA && glWindowPos4iMESA && glWindowPos4ivMESA && glWindowPos4sMESA && glWindowPos4svMESA) { + EnableExtension(_GL_MESA_window_pos); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_MESA_window_pos" << std::endl; + } else { + std::cout << "ERROR: GL_MESA_window_pos implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_IBM_cull_vertex")) + { + EnableExtension(_GL_IBM_cull_vertex); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_IBM_cull_vertex" << std::endl; + } + +#if defined(GL_IBM_multimode_draw_arrays) + if (QueryExtension("GL_IBM_multimode_draw_arrays")) + { + glMultiModeDrawArraysIBM = reinterpret_cast<PFNGLMULTIMODEDRAWARRAYSIBMPROC>(bglGetProcAddress((const GLubyte *) "glMultiModeDrawArraysIBM")); + glMultiModeDrawElementsIBM = reinterpret_cast<PFNGLMULTIMODEDRAWELEMENTSIBMPROC>(bglGetProcAddress((const GLubyte *) "glMultiModeDrawElementsIBM")); + if (glMultiModeDrawArraysIBM && glMultiModeDrawElementsIBM) { + EnableExtension(_GL_IBM_multimode_draw_arrays); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_IBM_multimode_draw_arrays" << std::endl; + } else { + std::cout << "ERROR: GL_IBM_multimode_draw_arrays implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_IBM_vertex_array_lists) + if (QueryExtension("GL_IBM_vertex_array_lists")) + { + glColorPointerListIBM = reinterpret_cast<PFNGLCOLORPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glColorPointerListIBM")); + glSecondaryColorPointerListIBM = reinterpret_cast<PFNGLSECONDARYCOLORPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColorPointerListIBM")); + glEdgeFlagPointerListIBM = reinterpret_cast<PFNGLEDGEFLAGPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glEdgeFlagPointerListIBM")); + glFogCoordPointerListIBM = reinterpret_cast<PFNGLFOGCOORDPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glFogCoordPointerListIBM")); + glIndexPointerListIBM = reinterpret_cast<PFNGLINDEXPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glIndexPointerListIBM")); + glNormalPointerListIBM = reinterpret_cast<PFNGLNORMALPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glNormalPointerListIBM")); + glTexCoordPointerListIBM = reinterpret_cast<PFNGLTEXCOORDPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glTexCoordPointerListIBM")); + glVertexPointerListIBM = reinterpret_cast<PFNGLVERTEXPOINTERLISTIBMPROC>(bglGetProcAddress((const GLubyte *) "glVertexPointerListIBM")); + if (glColorPointerListIBM && glSecondaryColorPointerListIBM && glEdgeFlagPointerListIBM && glFogCoordPointerListIBM && glIndexPointerListIBM && glNormalPointerListIBM && glTexCoordPointerListIBM && glVertexPointerListIBM) { + EnableExtension(_GL_IBM_vertex_array_lists); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_IBM_vertex_array_lists" << std::endl; + } else { + std::cout << "ERROR: GL_IBM_vertex_array_lists implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_3DFX_texture_compression_FXT1")) + { + EnableExtension(_GL_3DFX_texture_compression_FXT1); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_3DFX_texture_compression_FXT1" << std::endl; + } + + if (QueryExtension("GL_3DFX_multisample")) + { + EnableExtension(_GL_3DFX_multisample); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_3DFX_multisample" << std::endl; + } + +#if defined(GL_3DFX_tbuffer) + if (QueryExtension("GL_3DFX_tbuffer")) + { + glTbufferMask3DFX = reinterpret_cast<PFNGLTBUFFERMASK3DFXPROC>(bglGetProcAddress((const GLubyte *) "glTbufferMask3DFX")); + if (glTbufferMask3DFX) { + EnableExtension(_GL_3DFX_tbuffer); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_3DFX_tbuffer" << std::endl; + } else { + std::cout << "ERROR: GL_3DFX_tbuffer implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_vertex_preclip")) + { + EnableExtension(_GL_SGIX_vertex_preclip); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_vertex_preclip" << std::endl; + } + + if (QueryExtension("GL_SGIX_resample")) + { + EnableExtension(_GL_SGIX_resample); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_resample" << std::endl; + } + +#if defined(GL_SGIS_texture_color_mask) + if (QueryExtension("GL_SGIS_texture_color_mask")) + { + glTextureColorMaskSGIS = reinterpret_cast<PFNGLTEXTURECOLORMASKSGISPROC>(bglGetProcAddress((const GLubyte *) "glTextureColorMaskSGIS")); + if (glTextureColorMaskSGIS) { + EnableExtension(_GL_SGIS_texture_color_mask); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIS_texture_color_mask" << std::endl; + } else { + std::cout << "ERROR: GL_SGIS_texture_color_mask implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_texture_env_dot3")) + { + EnableExtension(_GL_EXT_texture_env_dot3); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_env_dot3" << std::endl; + } + + if (QueryExtension("GL_ATI_texture_mirror_once")) + { + EnableExtension(_GL_ATI_texture_mirror_once); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_texture_mirror_once" << std::endl; + } + +#if defined(GL_NV_fence) + if (QueryExtension("GL_NV_fence")) + { + glDeleteFencesNV = reinterpret_cast<PFNGLDELETEFENCESNVPROC>(bglGetProcAddress((const GLubyte *) "glDeleteFencesNV")); + glGenFencesNV = reinterpret_cast<PFNGLGENFENCESNVPROC>(bglGetProcAddress((const GLubyte *) "glGenFencesNV")); + glIsFenceNV = reinterpret_cast<PFNGLISFENCENVPROC>(bglGetProcAddress((const GLubyte *) "glIsFenceNV")); + glTestFenceNV = reinterpret_cast<PFNGLTESTFENCENVPROC>(bglGetProcAddress((const GLubyte *) "glTestFenceNV")); + glGetFenceivNV = reinterpret_cast<PFNGLGETFENCEIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetFenceivNV")); + glFinishFenceNV = reinterpret_cast<PFNGLFINISHFENCENVPROC>(bglGetProcAddress((const GLubyte *) "glFinishFenceNV")); + glSetFenceNV = reinterpret_cast<PFNGLSETFENCENVPROC>(bglGetProcAddress((const GLubyte *) "glSetFenceNV")); + if (glDeleteFencesNV && glGenFencesNV && glIsFenceNV && glTestFenceNV && glGetFenceivNV && glFinishFenceNV && glSetFenceNV) { + EnableExtension(_GL_NV_fence); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_fence" << std::endl; + } else { + std::cout << "ERROR: GL_NV_fence implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_NV_evaluators) + if (QueryExtension("GL_NV_evaluators")) + { + glMapControlPointsNV = reinterpret_cast<PFNGLMAPCONTROLPOINTSNVPROC>(bglGetProcAddress((const GLubyte *) "glMapControlPointsNV")); + glMapParameterivNV = reinterpret_cast<PFNGLMAPPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glMapParameterivNV")); + glMapParameterfvNV = reinterpret_cast<PFNGLMAPPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glMapParameterfvNV")); + glGetMapControlPointsNV = reinterpret_cast<PFNGLGETMAPCONTROLPOINTSNVPROC>(bglGetProcAddress((const GLubyte *) "glGetMapControlPointsNV")); + glGetMapParameterivNV = reinterpret_cast<PFNGLGETMAPPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetMapParameterivNV")); + glGetMapParameterfvNV = reinterpret_cast<PFNGLGETMAPPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetMapParameterfvNV")); + glGetMapAttribParameterivNV = reinterpret_cast<PFNGLGETMAPATTRIBPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetMapAttribParameterivNV")); + glGetMapAttribParameterfvNV = reinterpret_cast<PFNGLGETMAPATTRIBPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetMapAttribParameterfvNV")); + glEvalMapsNV = reinterpret_cast<PFNGLEVALMAPSNVPROC>(bglGetProcAddress((const GLubyte *) "glEvalMapsNV")); + if (glMapControlPointsNV && glMapParameterivNV && glMapParameterfvNV && glGetMapControlPointsNV && glGetMapParameterivNV && glGetMapParameterfvNV && glGetMapAttribParameterivNV && glGetMapAttribParameterfvNV && glEvalMapsNV) { + EnableExtension(_GL_NV_evaluators); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_evaluators" << std::endl; + } else { + std::cout << "ERROR: GL_NV_evaluators implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_NV_packed_depth_stencil")) + { + EnableExtension(_GL_NV_packed_depth_stencil); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_packed_depth_stencil" << std::endl; + } + +#if defined(GL_NV_register_combiners2) + if (QueryExtension("GL_NV_register_combiners2")) + { + glCombinerStageParameterfvNV = reinterpret_cast<PFNGLCOMBINERSTAGEPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glCombinerStageParameterfvNV")); + glGetCombinerStageParameterfvNV = reinterpret_cast<PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetCombinerStageParameterfvNV")); + if (glCombinerStageParameterfvNV && glGetCombinerStageParameterfvNV) { + EnableExtension(_GL_NV_register_combiners2); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_register_combiners2" << std::endl; + } else { + std::cout << "ERROR: GL_NV_register_combiners2 implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_NV_texture_compression_vtc")) + { + EnableExtension(_GL_NV_texture_compression_vtc); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_compression_vtc" << std::endl; + } + + if (QueryExtension("GL_NV_texture_rectangle")) + { + EnableExtension(_GL_NV_texture_rectangle); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_rectangle" << std::endl; + } + + if (QueryExtension("GL_NV_texture_shader")) + { + EnableExtension(_GL_NV_texture_shader); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_shader" << std::endl; + } + + if (QueryExtension("GL_NV_texture_shader2")) + { + EnableExtension(_GL_NV_texture_shader2); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_shader2" << std::endl; + } + + if (QueryExtension("GL_NV_vertex_array_range2")) + { + EnableExtension(_GL_NV_vertex_array_range2); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_vertex_array_range2" << std::endl; + } + +#if defined(GL_NV_vertex_program) + if (QueryExtension("GL_NV_vertex_program")) + { + glAreProgramsResidentNV = reinterpret_cast<PFNGLAREPROGRAMSRESIDENTNVPROC>(bglGetProcAddress((const GLubyte *) "glAreProgramsResidentNV")); + glBindProgramNV = reinterpret_cast<PFNGLBINDPROGRAMNVPROC>(bglGetProcAddress((const GLubyte *) "glBindProgramNV")); + glDeleteProgramsNV = reinterpret_cast<PFNGLDELETEPROGRAMSNVPROC>(bglGetProcAddress((const GLubyte *) "glDeleteProgramsNV")); + glExecuteProgramNV = reinterpret_cast<PFNGLEXECUTEPROGRAMNVPROC>(bglGetProcAddress((const GLubyte *) "glExecuteProgramNV")); + glGenProgramsNV = reinterpret_cast<PFNGLGENPROGRAMSNVPROC>(bglGetProcAddress((const GLubyte *) "glGenProgramsNV")); + glGetProgramParameterdvNV = reinterpret_cast<PFNGLGETPROGRAMPARAMETERDVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramParameterdvNV")); + glGetProgramParameterfvNV = reinterpret_cast<PFNGLGETPROGRAMPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramParameterfvNV")); + glGetProgramivNV = reinterpret_cast<PFNGLGETPROGRAMIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramivNV")); + glGetProgramStringNV = reinterpret_cast<PFNGLGETPROGRAMSTRINGNVPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramStringNV")); + glGetTrackMatrixivNV = reinterpret_cast<PFNGLGETTRACKMATRIXIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetTrackMatrixivNV")); + glGetVertexAttribdvNV = reinterpret_cast<PFNGLGETVERTEXATTRIBDVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribdvNV")); + glGetVertexAttribfvNV = reinterpret_cast<PFNGLGETVERTEXATTRIBFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribfvNV")); + glGetVertexAttribivNV = reinterpret_cast<PFNGLGETVERTEXATTRIBIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribivNV")); + glGetVertexAttribPointervNV = reinterpret_cast<PFNGLGETVERTEXATTRIBPOINTERVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribPointervNV")); + glIsProgramNV = reinterpret_cast<PFNGLISPROGRAMNVPROC>(bglGetProcAddress((const GLubyte *) "glIsProgramNV")); + glLoadProgramNV = reinterpret_cast<PFNGLLOADPROGRAMNVPROC>(bglGetProcAddress((const GLubyte *) "glLoadProgramNV")); + glProgramParameter4dNV = reinterpret_cast<PFNGLPROGRAMPARAMETER4DNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramParameter4dNV")); + glProgramParameter4dvNV = reinterpret_cast<PFNGLPROGRAMPARAMETER4DVNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramParameter4dvNV")); + glProgramParameter4fNV = reinterpret_cast<PFNGLPROGRAMPARAMETER4FNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramParameter4fNV")); + glProgramParameter4fvNV = reinterpret_cast<PFNGLPROGRAMPARAMETER4FVNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramParameter4fvNV")); + glProgramParameters4dvNV = reinterpret_cast<PFNGLPROGRAMPARAMETERS4DVNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramParameters4dvNV")); + glProgramParameters4fvNV = reinterpret_cast<PFNGLPROGRAMPARAMETERS4FVNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramParameters4fvNV")); + glRequestResidentProgramsNV = reinterpret_cast<PFNGLREQUESTRESIDENTPROGRAMSNVPROC>(bglGetProcAddress((const GLubyte *) "glRequestResidentProgramsNV")); + glTrackMatrixNV = reinterpret_cast<PFNGLTRACKMATRIXNVPROC>(bglGetProcAddress((const GLubyte *) "glTrackMatrixNV")); + glVertexAttribPointerNV = reinterpret_cast<PFNGLVERTEXATTRIBPOINTERNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribPointerNV")); + glVertexAttrib1dNV = reinterpret_cast<PFNGLVERTEXATTRIB1DNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1dNV")); + glVertexAttrib1dvNV = reinterpret_cast<PFNGLVERTEXATTRIB1DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1dvNV")); + glVertexAttrib1fNV = reinterpret_cast<PFNGLVERTEXATTRIB1FNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1fNV")); + glVertexAttrib1fvNV = reinterpret_cast<PFNGLVERTEXATTRIB1FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1fvNV")); + glVertexAttrib1sNV = reinterpret_cast<PFNGLVERTEXATTRIB1SNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1sNV")); + glVertexAttrib1svNV = reinterpret_cast<PFNGLVERTEXATTRIB1SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1svNV")); + glVertexAttrib2dNV = reinterpret_cast<PFNGLVERTEXATTRIB2DNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2dNV")); + glVertexAttrib2dvNV = reinterpret_cast<PFNGLVERTEXATTRIB2DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2dvNV")); + glVertexAttrib2fNV = reinterpret_cast<PFNGLVERTEXATTRIB2FNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2fNV")); + glVertexAttrib2fvNV = reinterpret_cast<PFNGLVERTEXATTRIB2FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2fvNV")); + glVertexAttrib2sNV = reinterpret_cast<PFNGLVERTEXATTRIB2SNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2sNV")); + glVertexAttrib2svNV = reinterpret_cast<PFNGLVERTEXATTRIB2SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2svNV")); + glVertexAttrib3dNV = reinterpret_cast<PFNGLVERTEXATTRIB3DNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3dNV")); + glVertexAttrib3dvNV = reinterpret_cast<PFNGLVERTEXATTRIB3DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3dvNV")); + glVertexAttrib3fNV = reinterpret_cast<PFNGLVERTEXATTRIB3FNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3fNV")); + glVertexAttrib3fvNV = reinterpret_cast<PFNGLVERTEXATTRIB3FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3fvNV")); + glVertexAttrib3sNV = reinterpret_cast<PFNGLVERTEXATTRIB3SNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3sNV")); + glVertexAttrib3svNV = reinterpret_cast<PFNGLVERTEXATTRIB3SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3svNV")); + glVertexAttrib4dNV = reinterpret_cast<PFNGLVERTEXATTRIB4DNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4dNV")); + glVertexAttrib4dvNV = reinterpret_cast<PFNGLVERTEXATTRIB4DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4dvNV")); + glVertexAttrib4fNV = reinterpret_cast<PFNGLVERTEXATTRIB4FNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4fNV")); + glVertexAttrib4fvNV = reinterpret_cast<PFNGLVERTEXATTRIB4FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4fvNV")); + glVertexAttrib4sNV = reinterpret_cast<PFNGLVERTEXATTRIB4SNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4sNV")); + glVertexAttrib4svNV = reinterpret_cast<PFNGLVERTEXATTRIB4SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4svNV")); + glVertexAttrib4ubNV = reinterpret_cast<PFNGLVERTEXATTRIB4UBNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4ubNV")); + glVertexAttrib4ubvNV = reinterpret_cast<PFNGLVERTEXATTRIB4UBVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4ubvNV")); + glVertexAttribs1dvNV = reinterpret_cast<PFNGLVERTEXATTRIBS1DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs1dvNV")); + glVertexAttribs1fvNV = reinterpret_cast<PFNGLVERTEXATTRIBS1FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs1fvNV")); + glVertexAttribs1svNV = reinterpret_cast<PFNGLVERTEXATTRIBS1SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs1svNV")); + glVertexAttribs2dvNV = reinterpret_cast<PFNGLVERTEXATTRIBS2DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs2dvNV")); + glVertexAttribs2fvNV = reinterpret_cast<PFNGLVERTEXATTRIBS2FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs2fvNV")); + glVertexAttribs2svNV = reinterpret_cast<PFNGLVERTEXATTRIBS2SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs2svNV")); + glVertexAttribs3dvNV = reinterpret_cast<PFNGLVERTEXATTRIBS3DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs3dvNV")); + glVertexAttribs3fvNV = reinterpret_cast<PFNGLVERTEXATTRIBS3FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs3fvNV")); + glVertexAttribs3svNV = reinterpret_cast<PFNGLVERTEXATTRIBS3SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs3svNV")); + glVertexAttribs4dvNV = reinterpret_cast<PFNGLVERTEXATTRIBS4DVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs4dvNV")); + glVertexAttribs4fvNV = reinterpret_cast<PFNGLVERTEXATTRIBS4FVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs4fvNV")); + glVertexAttribs4svNV = reinterpret_cast<PFNGLVERTEXATTRIBS4SVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs4svNV")); + glVertexAttribs4ubvNV = reinterpret_cast<PFNGLVERTEXATTRIBS4UBVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs4ubvNV")); + if (glAreProgramsResidentNV && glBindProgramNV && glDeleteProgramsNV && glExecuteProgramNV && glGenProgramsNV && glGetProgramParameterdvNV && glGetProgramParameterfvNV && glGetProgramivNV && glGetProgramStringNV && glGetTrackMatrixivNV && glGetVertexAttribdvNV && glGetVertexAttribfvNV && glGetVertexAttribivNV && glGetVertexAttribPointervNV && glIsProgramNV && glLoadProgramNV && glProgramParameter4dNV && glProgramParameter4dvNV && glProgramParameter4fNV && glProgramParameter4fvNV && glProgramParameters4dvNV && glProgramParameters4fvNV && glRequestResidentProgramsNV && glTrackMatrixNV && glVertexAttribPointerNV && glVertexAttrib1dNV && glVertexAttrib1dvNV && glVertexAttrib1fNV && glVertexAttrib1fvNV && glVertexAttrib1sNV && glVertexAttrib1svNV && glVertexAttrib2dNV && glVertexAttrib2dvNV && glVertexAttrib2fNV && glVertexAttrib2fvNV && glVertexAttrib2sNV && glVertexAttrib2svNV && glVertexAttrib3dNV && glVertexAttrib3dvNV && glVertexAttrib3fNV && glVertexAttrib3fvNV && glVertexAttrib3sNV && glVertexAttrib3svNV && glVertexAttrib4dNV && glVertexAttrib4dvNV && glVertexAttrib4fNV && glVertexAttrib4fvNV && glVertexAttrib4sNV && glVertexAttrib4svNV && glVertexAttrib4ubNV && glVertexAttrib4ubvNV && glVertexAttribs1dvNV && glVertexAttribs1fvNV && glVertexAttribs1svNV && glVertexAttribs2dvNV && glVertexAttribs2fvNV && glVertexAttribs2svNV && glVertexAttribs3dvNV && glVertexAttribs3fvNV && glVertexAttribs3svNV && glVertexAttribs4dvNV && glVertexAttribs4fvNV && glVertexAttribs4svNV && glVertexAttribs4ubvNV) { + EnableExtension(_GL_NV_vertex_program); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_vertex_program" << std::endl; + } else { + std::cout << "ERROR: GL_NV_vertex_program implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SGIX_texture_coordinate_clamp")) + { + EnableExtension(_GL_SGIX_texture_coordinate_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SGIX_texture_coordinate_clamp" << std::endl; + } + + if (QueryExtension("GL_OML_interlace")) + { + EnableExtension(_GL_OML_interlace); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_OML_interlace" << std::endl; + } + + if (QueryExtension("GL_OML_subsample")) + { + EnableExtension(_GL_OML_subsample); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_OML_subsample" << std::endl; + } + + if (QueryExtension("GL_OML_resample")) + { + EnableExtension(_GL_OML_resample); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_OML_resample" << std::endl; + } + + if (QueryExtension("GL_NV_copy_depth_to_color")) + { + EnableExtension(_GL_NV_copy_depth_to_color); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_copy_depth_to_color" << std::endl; + } + +#if defined(GL_ATI_envmap_bumpmap) + if (QueryExtension("GL_ATI_envmap_bumpmap")) + { + glTexBumpParameterivATI = reinterpret_cast<PFNGLTEXBUMPPARAMETERIVATIPROC>(bglGetProcAddress((const GLubyte *) "glTexBumpParameterivATI")); + glTexBumpParameterfvATI = reinterpret_cast<PFNGLTEXBUMPPARAMETERFVATIPROC>(bglGetProcAddress((const GLubyte *) "glTexBumpParameterfvATI")); + glGetTexBumpParameterivATI = reinterpret_cast<PFNGLGETTEXBUMPPARAMETERIVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetTexBumpParameterivATI")); + glGetTexBumpParameterfvATI = reinterpret_cast<PFNGLGETTEXBUMPPARAMETERFVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetTexBumpParameterfvATI")); + if (glTexBumpParameterivATI && glTexBumpParameterfvATI && glGetTexBumpParameterivATI && glGetTexBumpParameterfvATI) { + EnableExtension(_GL_ATI_envmap_bumpmap); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_envmap_bumpmap" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_envmap_bumpmap implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ATI_fragment_shader) + if (QueryExtension("GL_ATI_fragment_shader")) + { + glGenFragmentShadersATI = reinterpret_cast<PFNGLGENFRAGMENTSHADERSATIPROC>(bglGetProcAddress((const GLubyte *) "glGenFragmentShadersATI")); + glBindFragmentShaderATI = reinterpret_cast<PFNGLBINDFRAGMENTSHADERATIPROC>(bglGetProcAddress((const GLubyte *) "glBindFragmentShaderATI")); + glDeleteFragmentShaderATI = reinterpret_cast<PFNGLDELETEFRAGMENTSHADERATIPROC>(bglGetProcAddress((const GLubyte *) "glDeleteFragmentShaderATI")); + glBeginFragmentShaderATI = reinterpret_cast<PFNGLBEGINFRAGMENTSHADERATIPROC>(bglGetProcAddress((const GLubyte *) "glBeginFragmentShaderATI")); + glEndFragmentShaderATI = reinterpret_cast<PFNGLENDFRAGMENTSHADERATIPROC>(bglGetProcAddress((const GLubyte *) "glEndFragmentShaderATI")); + glPassTexCoordATI = reinterpret_cast<PFNGLPASSTEXCOORDATIPROC>(bglGetProcAddress((const GLubyte *) "glPassTexCoordATI")); + glSampleMapATI = reinterpret_cast<PFNGLSAMPLEMAPATIPROC>(bglGetProcAddress((const GLubyte *) "glSampleMapATI")); + glColorFragmentOp1ATI = reinterpret_cast<PFNGLCOLORFRAGMENTOP1ATIPROC>(bglGetProcAddress((const GLubyte *) "glColorFragmentOp1ATI")); + glColorFragmentOp2ATI = reinterpret_cast<PFNGLCOLORFRAGMENTOP2ATIPROC>(bglGetProcAddress((const GLubyte *) "glColorFragmentOp2ATI")); + glColorFragmentOp3ATI = reinterpret_cast<PFNGLCOLORFRAGMENTOP3ATIPROC>(bglGetProcAddress((const GLubyte *) "glColorFragmentOp3ATI")); + glAlphaFragmentOp1ATI = reinterpret_cast<PFNGLALPHAFRAGMENTOP1ATIPROC>(bglGetProcAddress((const GLubyte *) "glAlphaFragmentOp1ATI")); + glAlphaFragmentOp2ATI = reinterpret_cast<PFNGLALPHAFRAGMENTOP2ATIPROC>(bglGetProcAddress((const GLubyte *) "glAlphaFragmentOp2ATI")); + glAlphaFragmentOp3ATI = reinterpret_cast<PFNGLALPHAFRAGMENTOP3ATIPROC>(bglGetProcAddress((const GLubyte *) "glAlphaFragmentOp3ATI")); + glSetFragmentShaderConstantATI = reinterpret_cast<PFNGLSETFRAGMENTSHADERCONSTANTATIPROC>(bglGetProcAddress((const GLubyte *) "glSetFragmentShaderConstantATI")); + if (glGenFragmentShadersATI && glBindFragmentShaderATI && glDeleteFragmentShaderATI && glBeginFragmentShaderATI && glEndFragmentShaderATI && glPassTexCoordATI && glSampleMapATI && glColorFragmentOp1ATI && glColorFragmentOp2ATI && glColorFragmentOp3ATI && glAlphaFragmentOp1ATI && glAlphaFragmentOp2ATI && glAlphaFragmentOp3ATI && glSetFragmentShaderConstantATI) { + EnableExtension(_GL_ATI_fragment_shader); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_fragment_shader" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_fragment_shader implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ATI_pn_triangles")) + { + EnableExtension(_GL_ATI_pn_triangles); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_pn_triangles" << std::endl; + } + +#if defined(GL_ATI_vertex_array_object) && 0 + if (QueryExtension("GL_ATI_vertex_array_object")) + { + glNewObjectBufferATI = reinterpret_cast<PFNGLNEWOBJECTBUFFERATIPROC>(bglGetProcAddress((const GLubyte *) "glNewObjectBufferATI")); + glIsObjectBufferATI = reinterpret_cast<PFNGLISOBJECTBUFFERATIPROC>(bglGetProcAddress((const GLubyte *) "glIsObjectBufferATI")); + glUpdateObjectBufferATI = reinterpret_cast<PFNGLUPDATEOBJECTBUFFERATIPROC>(bglGetProcAddress((const GLubyte *) "glUpdateObjectBufferATI")); + glGetObjectBufferfvATI = reinterpret_cast<PFNGLGETOBJECTBUFFERFVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetObjectBufferfvATI")); + glGetObjectBufferivATI = reinterpret_cast<PFNGLGETOBJECTBUFFERIVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetObjectBufferivATI")); + glFreeObjectBufferATI = reinterpret_cast<PFNGLFREEOBJECTBUFFERATIPROC>(bglGetProcAddress((const GLubyte *) "glFreeObjectBufferATI")); + glArrayObjectATI = reinterpret_cast<PFNGLARRAYOBJECTATIPROC>(bglGetProcAddress((const GLubyte *) "glArrayObjectATI")); + glGetArrayObjectfvATI = reinterpret_cast<PFNGLGETARRAYOBJECTFVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetArrayObjectfvATI")); + glGetArrayObjectivATI = reinterpret_cast<PFNGLGETARRAYOBJECTIVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetArrayObjectivATI")); + glVariantArrayObjectATI = reinterpret_cast<PFNGLVARIANTARRAYOBJECTATIPROC>(bglGetProcAddress((const GLubyte *) "glVariantArrayObjectATI")); + glGetVariantArrayObjectfvATI = reinterpret_cast<PFNGLGETVARIANTARRAYOBJECTFVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetVariantArrayObjectfvATI")); + glGetVariantArrayObjectivATI = reinterpret_cast<PFNGLGETVARIANTARRAYOBJECTIVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetVariantArrayObjectivATI")); + if (glNewObjectBufferATI && glIsObjectBufferATI && glUpdateObjectBufferATI && glGetObjectBufferfvATI && glGetObjectBufferivATI && glFreeObjectBufferATI && glArrayObjectATI && glGetArrayObjectfvATI && glGetArrayObjectivATI && glVariantArrayObjectATI && glGetVariantArrayObjectfvATI && glGetVariantArrayObjectivATI) { + EnableExtension(_GL_ATI_vertex_array_object); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_vertex_array_object" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_vertex_array_object implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_vertex_shader) + if (QueryExtension("GL_EXT_vertex_shader")) + { + glBeginVertexShaderEXT = reinterpret_cast<PFNGLBEGINVERTEXSHADEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBeginVertexShaderEXT")); + glEndVertexShaderEXT = reinterpret_cast<PFNGLENDVERTEXSHADEREXTPROC>(bglGetProcAddress((const GLubyte *) "glEndVertexShaderEXT")); + glBindVertexShaderEXT = reinterpret_cast<PFNGLBINDVERTEXSHADEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBindVertexShaderEXT")); + glGenVertexShadersEXT = reinterpret_cast<PFNGLGENVERTEXSHADERSEXTPROC>(bglGetProcAddress((const GLubyte *) "glGenVertexShadersEXT")); + glDeleteVertexShaderEXT = reinterpret_cast<PFNGLDELETEVERTEXSHADEREXTPROC>(bglGetProcAddress((const GLubyte *) "glDeleteVertexShaderEXT")); + glShaderOp1EXT = reinterpret_cast<PFNGLSHADEROP1EXTPROC>(bglGetProcAddress((const GLubyte *) "glShaderOp1EXT")); + glShaderOp2EXT = reinterpret_cast<PFNGLSHADEROP2EXTPROC>(bglGetProcAddress((const GLubyte *) "glShaderOp2EXT")); + glShaderOp3EXT = reinterpret_cast<PFNGLSHADEROP3EXTPROC>(bglGetProcAddress((const GLubyte *) "glShaderOp3EXT")); + glSwizzleEXT = reinterpret_cast<PFNGLSWIZZLEEXTPROC>(bglGetProcAddress((const GLubyte *) "glSwizzleEXT")); + glWriteMaskEXT = reinterpret_cast<PFNGLWRITEMASKEXTPROC>(bglGetProcAddress((const GLubyte *) "glWriteMaskEXT")); + glInsertComponentEXT = reinterpret_cast<PFNGLINSERTCOMPONENTEXTPROC>(bglGetProcAddress((const GLubyte *) "glInsertComponentEXT")); + glExtractComponentEXT = reinterpret_cast<PFNGLEXTRACTCOMPONENTEXTPROC>(bglGetProcAddress((const GLubyte *) "glExtractComponentEXT")); + glGenSymbolsEXT = reinterpret_cast<PFNGLGENSYMBOLSEXTPROC>(bglGetProcAddress((const GLubyte *) "glGenSymbolsEXT")); + glSetInvariantEXT = reinterpret_cast<PFNGLSETINVARIANTEXTPROC>(bglGetProcAddress((const GLubyte *) "glSetInvariantEXT")); + glSetLocalConstantEXT = reinterpret_cast<PFNGLSETLOCALCONSTANTEXTPROC>(bglGetProcAddress((const GLubyte *) "glSetLocalConstantEXT")); + glVariantbvEXT = reinterpret_cast<PFNGLVARIANTBVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantbvEXT")); + glVariantsvEXT = reinterpret_cast<PFNGLVARIANTSVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantsvEXT")); + glVariantivEXT = reinterpret_cast<PFNGLVARIANTIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantivEXT")); + glVariantfvEXT = reinterpret_cast<PFNGLVARIANTFVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantfvEXT")); + glVariantdvEXT = reinterpret_cast<PFNGLVARIANTDVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantdvEXT")); + glVariantubvEXT = reinterpret_cast<PFNGLVARIANTUBVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantubvEXT")); + glVariantusvEXT = reinterpret_cast<PFNGLVARIANTUSVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantusvEXT")); + glVariantuivEXT = reinterpret_cast<PFNGLVARIANTUIVEXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantuivEXT")); + glVariantPointerEXT = reinterpret_cast<PFNGLVARIANTPOINTEREXTPROC>(bglGetProcAddress((const GLubyte *) "glVariantPointerEXT")); + glEnableVariantClientStateEXT = reinterpret_cast<PFNGLENABLEVARIANTCLIENTSTATEEXTPROC>(bglGetProcAddress((const GLubyte *) "glEnableVariantClientStateEXT")); + glDisableVariantClientStateEXT = reinterpret_cast<PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC>(bglGetProcAddress((const GLubyte *) "glDisableVariantClientStateEXT")); + glBindLightParameterEXT = reinterpret_cast<PFNGLBINDLIGHTPARAMETEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBindLightParameterEXT")); + glBindMaterialParameterEXT = reinterpret_cast<PFNGLBINDMATERIALPARAMETEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBindMaterialParameterEXT")); + glBindTexGenParameterEXT = reinterpret_cast<PFNGLBINDTEXGENPARAMETEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBindTexGenParameterEXT")); + glBindTextureUnitParameterEXT = reinterpret_cast<PFNGLBINDTEXTUREUNITPARAMETEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBindTextureUnitParameterEXT")); + glBindParameterEXT = reinterpret_cast<PFNGLBINDPARAMETEREXTPROC>(bglGetProcAddress((const GLubyte *) "glBindParameterEXT")); + glIsVariantEnabledEXT = reinterpret_cast<PFNGLISVARIANTENABLEDEXTPROC>(bglGetProcAddress((const GLubyte *) "glIsVariantEnabledEXT")); + glGetVariantBooleanvEXT = reinterpret_cast<PFNGLGETVARIANTBOOLEANVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetVariantBooleanvEXT")); + glGetVariantIntegervEXT = reinterpret_cast<PFNGLGETVARIANTINTEGERVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetVariantIntegervEXT")); + glGetVariantFloatvEXT = reinterpret_cast<PFNGLGETVARIANTFLOATVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetVariantFloatvEXT")); + glGetVariantPointervEXT = reinterpret_cast<PFNGLGETVARIANTPOINTERVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetVariantPointervEXT")); + glGetInvariantBooleanvEXT = reinterpret_cast<PFNGLGETINVARIANTBOOLEANVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetInvariantBooleanvEXT")); + glGetInvariantIntegervEXT = reinterpret_cast<PFNGLGETINVARIANTINTEGERVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetInvariantIntegervEXT")); + glGetInvariantFloatvEXT = reinterpret_cast<PFNGLGETINVARIANTFLOATVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetInvariantFloatvEXT")); + glGetLocalConstantBooleanvEXT = reinterpret_cast<PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetLocalConstantBooleanvEXT")); + glGetLocalConstantIntegervEXT = reinterpret_cast<PFNGLGETLOCALCONSTANTINTEGERVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetLocalConstantIntegervEXT")); + glGetLocalConstantFloatvEXT = reinterpret_cast<PFNGLGETLOCALCONSTANTFLOATVEXTPROC>(bglGetProcAddress((const GLubyte *) "glGetLocalConstantFloatvEXT")); + if (glBeginVertexShaderEXT && glEndVertexShaderEXT && glBindVertexShaderEXT && glGenVertexShadersEXT && glDeleteVertexShaderEXT && glShaderOp1EXT && glShaderOp2EXT && glShaderOp3EXT && glSwizzleEXT && glWriteMaskEXT && glInsertComponentEXT && glExtractComponentEXT && glGenSymbolsEXT && glSetInvariantEXT && glSetLocalConstantEXT && glVariantbvEXT && glVariantsvEXT && glVariantivEXT && glVariantfvEXT && glVariantdvEXT && glVariantubvEXT && glVariantusvEXT && glVariantuivEXT && glVariantPointerEXT && glEnableVariantClientStateEXT && glDisableVariantClientStateEXT && glBindLightParameterEXT && glBindMaterialParameterEXT && glBindTexGenParameterEXT && glBindTextureUnitParameterEXT && glBindParameterEXT && glIsVariantEnabledEXT && glGetVariantBooleanvEXT && glGetVariantIntegervEXT && glGetVariantFloatvEXT && glGetVariantPointervEXT && glGetInvariantBooleanvEXT && glGetInvariantIntegervEXT && glGetInvariantFloatvEXT && glGetLocalConstantBooleanvEXT && glGetLocalConstantIntegervEXT && glGetLocalConstantFloatvEXT) { + EnableExtension(_GL_EXT_vertex_shader); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_vertex_shader" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_vertex_shader implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ATI_vertex_streams) + if (QueryExtension("GL_ATI_vertex_streams")) + { + glVertexStream1sATI = reinterpret_cast<PFNGLVERTEXSTREAM1SATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1sATI")); + glVertexStream1svATI = reinterpret_cast<PFNGLVERTEXSTREAM1SVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1svATI")); + glVertexStream1iATI = reinterpret_cast<PFNGLVERTEXSTREAM1IATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1iATI")); + glVertexStream1ivATI = reinterpret_cast<PFNGLVERTEXSTREAM1IVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1ivATI")); + glVertexStream1fATI = reinterpret_cast<PFNGLVERTEXSTREAM1FATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1fATI")); + glVertexStream1fvATI = reinterpret_cast<PFNGLVERTEXSTREAM1FVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1fvATI")); + glVertexStream1dATI = reinterpret_cast<PFNGLVERTEXSTREAM1DATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1dATI")); + glVertexStream1dvATI = reinterpret_cast<PFNGLVERTEXSTREAM1DVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream1dvATI")); + glVertexStream2sATI = reinterpret_cast<PFNGLVERTEXSTREAM2SATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2sATI")); + glVertexStream2svATI = reinterpret_cast<PFNGLVERTEXSTREAM2SVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2svATI")); + glVertexStream2iATI = reinterpret_cast<PFNGLVERTEXSTREAM2IATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2iATI")); + glVertexStream2ivATI = reinterpret_cast<PFNGLVERTEXSTREAM2IVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2ivATI")); + glVertexStream2fATI = reinterpret_cast<PFNGLVERTEXSTREAM2FATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2fATI")); + glVertexStream2fvATI = reinterpret_cast<PFNGLVERTEXSTREAM2FVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2fvATI")); + glVertexStream2dATI = reinterpret_cast<PFNGLVERTEXSTREAM2DATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2dATI")); + glVertexStream2dvATI = reinterpret_cast<PFNGLVERTEXSTREAM2DVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream2dvATI")); + glVertexStream3sATI = reinterpret_cast<PFNGLVERTEXSTREAM3SATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3sATI")); + glVertexStream3svATI = reinterpret_cast<PFNGLVERTEXSTREAM3SVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3svATI")); + glVertexStream3iATI = reinterpret_cast<PFNGLVERTEXSTREAM3IATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3iATI")); + glVertexStream3ivATI = reinterpret_cast<PFNGLVERTEXSTREAM3IVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3ivATI")); + glVertexStream3fATI = reinterpret_cast<PFNGLVERTEXSTREAM3FATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3fATI")); + glVertexStream3fvATI = reinterpret_cast<PFNGLVERTEXSTREAM3FVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3fvATI")); + glVertexStream3dATI = reinterpret_cast<PFNGLVERTEXSTREAM3DATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3dATI")); + glVertexStream3dvATI = reinterpret_cast<PFNGLVERTEXSTREAM3DVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream3dvATI")); + glVertexStream4sATI = reinterpret_cast<PFNGLVERTEXSTREAM4SATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4sATI")); + glVertexStream4svATI = reinterpret_cast<PFNGLVERTEXSTREAM4SVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4svATI")); + glVertexStream4iATI = reinterpret_cast<PFNGLVERTEXSTREAM4IATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4iATI")); + glVertexStream4ivATI = reinterpret_cast<PFNGLVERTEXSTREAM4IVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4ivATI")); + glVertexStream4fATI = reinterpret_cast<PFNGLVERTEXSTREAM4FATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4fATI")); + glVertexStream4fvATI = reinterpret_cast<PFNGLVERTEXSTREAM4FVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4fvATI")); + glVertexStream4dATI = reinterpret_cast<PFNGLVERTEXSTREAM4DATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4dATI")); + glVertexStream4dvATI = reinterpret_cast<PFNGLVERTEXSTREAM4DVATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexStream4dvATI")); + glNormalStream3bATI = reinterpret_cast<PFNGLNORMALSTREAM3BATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3bATI")); + glNormalStream3bvATI = reinterpret_cast<PFNGLNORMALSTREAM3BVATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3bvATI")); + glNormalStream3sATI = reinterpret_cast<PFNGLNORMALSTREAM3SATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3sATI")); + glNormalStream3svATI = reinterpret_cast<PFNGLNORMALSTREAM3SVATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3svATI")); + glNormalStream3iATI = reinterpret_cast<PFNGLNORMALSTREAM3IATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3iATI")); + glNormalStream3ivATI = reinterpret_cast<PFNGLNORMALSTREAM3IVATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3ivATI")); + glNormalStream3fATI = reinterpret_cast<PFNGLNORMALSTREAM3FATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3fATI")); + glNormalStream3fvATI = reinterpret_cast<PFNGLNORMALSTREAM3FVATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3fvATI")); + glNormalStream3dATI = reinterpret_cast<PFNGLNORMALSTREAM3DATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3dATI")); + glNormalStream3dvATI = reinterpret_cast<PFNGLNORMALSTREAM3DVATIPROC>(bglGetProcAddress((const GLubyte *) "glNormalStream3dvATI")); + glClientActiveVertexStreamATI = reinterpret_cast<PFNGLCLIENTACTIVEVERTEXSTREAMATIPROC>(bglGetProcAddress((const GLubyte *) "glClientActiveVertexStreamATI")); + glVertexBlendEnviATI = reinterpret_cast<PFNGLVERTEXBLENDENVIATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexBlendEnviATI")); + glVertexBlendEnvfATI = reinterpret_cast<PFNGLVERTEXBLENDENVFATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexBlendEnvfATI")); + if (glVertexStream1sATI && glVertexStream1svATI && glVertexStream1iATI && glVertexStream1ivATI && glVertexStream1fATI && glVertexStream1fvATI && glVertexStream1dATI && glVertexStream1dvATI && glVertexStream2sATI && glVertexStream2svATI && glVertexStream2iATI && glVertexStream2ivATI && glVertexStream2fATI && glVertexStream2fvATI && glVertexStream2dATI && glVertexStream2dvATI && glVertexStream3sATI && glVertexStream3svATI && glVertexStream3iATI && glVertexStream3ivATI && glVertexStream3fATI && glVertexStream3fvATI && glVertexStream3dATI && glVertexStream3dvATI && glVertexStream4sATI && glVertexStream4svATI && glVertexStream4iATI && glVertexStream4ivATI && glVertexStream4fATI && glVertexStream4fvATI && glVertexStream4dATI && glVertexStream4dvATI && glNormalStream3bATI && glNormalStream3bvATI && glNormalStream3sATI && glNormalStream3svATI && glNormalStream3iATI && glNormalStream3ivATI && glNormalStream3fATI && glNormalStream3fvATI && glNormalStream3dATI && glNormalStream3dvATI && glClientActiveVertexStreamATI && glVertexBlendEnviATI && glVertexBlendEnvfATI) { + EnableExtension(_GL_ATI_vertex_streams); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_vertex_streams" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_vertex_streams implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ATI_element_array) + if (QueryExtension("GL_ATI_element_array")) + { + glElementPointerATI = reinterpret_cast<PFNGLELEMENTPOINTERATIPROC>(bglGetProcAddress((const GLubyte *) "glElementPointerATI")); + glDrawElementArrayATI = reinterpret_cast<PFNGLDRAWELEMENTARRAYATIPROC>(bglGetProcAddress((const GLubyte *) "glDrawElementArrayATI")); + glDrawRangeElementArrayATI = reinterpret_cast<PFNGLDRAWRANGEELEMENTARRAYATIPROC>(bglGetProcAddress((const GLubyte *) "glDrawRangeElementArrayATI")); + if (glElementPointerATI && glDrawElementArrayATI && glDrawRangeElementArrayATI) { + EnableExtension(_GL_ATI_element_array); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_element_array" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_element_array implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_SUN_mesh_array) + if (QueryExtension("GL_SUN_mesh_array")) + { + glDrawMeshArraysSUN = reinterpret_cast<PFNGLDRAWMESHARRAYSSUNPROC>(bglGetProcAddress((const GLubyte *) "glDrawMeshArraysSUN")); + if (glDrawMeshArraysSUN) { + EnableExtension(_GL_SUN_mesh_array); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUN_mesh_array" << std::endl; + } else { + std::cout << "ERROR: GL_SUN_mesh_array implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_SUN_slice_accum")) + { + EnableExtension(_GL_SUN_slice_accum); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_SUN_slice_accum" << std::endl; + } + + if (QueryExtension("GL_NV_multisample_filter_hint")) + { + EnableExtension(_GL_NV_multisample_filter_hint); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_multisample_filter_hint" << std::endl; + } + + if (QueryExtension("GL_NV_depth_clamp")) + { + EnableExtension(_GL_NV_depth_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_depth_clamp" << std::endl; + } + +#if defined(GL_NV_occlusion_query) + if (QueryExtension("GL_NV_occlusion_query")) + { + glGenOcclusionQueriesNV = reinterpret_cast<PFNGLGENOCCLUSIONQUERIESNVPROC>(bglGetProcAddress((const GLubyte *) "glGenOcclusionQueriesNV")); + glDeleteOcclusionQueriesNV = reinterpret_cast<PFNGLDELETEOCCLUSIONQUERIESNVPROC>(bglGetProcAddress((const GLubyte *) "glDeleteOcclusionQueriesNV")); + glIsOcclusionQueryNV = reinterpret_cast<PFNGLISOCCLUSIONQUERYNVPROC>(bglGetProcAddress((const GLubyte *) "glIsOcclusionQueryNV")); + glBeginOcclusionQueryNV = reinterpret_cast<PFNGLBEGINOCCLUSIONQUERYNVPROC>(bglGetProcAddress((const GLubyte *) "glBeginOcclusionQueryNV")); + glEndOcclusionQueryNV = reinterpret_cast<PFNGLENDOCCLUSIONQUERYNVPROC>(bglGetProcAddress((const GLubyte *) "glEndOcclusionQueryNV")); + glGetOcclusionQueryivNV = reinterpret_cast<PFNGLGETOCCLUSIONQUERYIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetOcclusionQueryivNV")); + glGetOcclusionQueryuivNV = reinterpret_cast<PFNGLGETOCCLUSIONQUERYUIVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetOcclusionQueryuivNV")); + if (glGenOcclusionQueriesNV && glDeleteOcclusionQueriesNV && glIsOcclusionQueryNV && glBeginOcclusionQueryNV && glEndOcclusionQueryNV && glGetOcclusionQueryivNV && glGetOcclusionQueryuivNV) { + EnableExtension(_GL_NV_occlusion_query); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_occlusion_query" << std::endl; + } else { + std::cout << "ERROR: GL_NV_occlusion_query implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_NV_point_sprite) + if (QueryExtension("GL_NV_point_sprite")) + { + glPointParameteriNV = reinterpret_cast<PFNGLPOINTPARAMETERINVPROC>(bglGetProcAddress((const GLubyte *) "glPointParameteriNV")); + glPointParameterivNV = reinterpret_cast<PFNGLPOINTPARAMETERIVNVPROC>(bglGetProcAddress((const GLubyte *) "glPointParameterivNV")); + if (glPointParameteriNV && glPointParameterivNV) { + EnableExtension(_GL_NV_point_sprite); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_point_sprite" << std::endl; + } else { + std::cout << "ERROR: GL_NV_point_sprite implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_NV_texture_shader3")) + { + EnableExtension(_GL_NV_texture_shader3); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_shader3" << std::endl; + } + + if (QueryExtension("GL_NV_vertex_program1_1")) + { + EnableExtension(_GL_NV_vertex_program1_1); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_vertex_program1_1" << std::endl; + } + + if (QueryExtension("GL_EXT_shadow_funcs")) + { + EnableExtension(_GL_EXT_shadow_funcs); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_shadow_funcs" << std::endl; + } + +#if defined(GL_EXT_stencil_two_side) + if (QueryExtension("GL_EXT_stencil_two_side")) + { + glActiveStencilFaceEXT = reinterpret_cast<PFNGLACTIVESTENCILFACEEXTPROC>(bglGetProcAddress((const GLubyte *) "glActiveStencilFaceEXT")); + if (glActiveStencilFaceEXT) { + EnableExtension(_GL_EXT_stencil_two_side); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_stencil_two_side" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_stencil_two_side implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ATI_text_fragment_shader")) + { + EnableExtension(_GL_ATI_text_fragment_shader); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_text_fragment_shader" << std::endl; + } + + if (QueryExtension("GL_APPLE_client_storage")) + { + EnableExtension(_GL_APPLE_client_storage); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_client_storage" << std::endl; + } + +#if defined(GL_APPLE_element_array) + if (QueryExtension("GL_APPLE_element_array")) + { + glElementPointerAPPLE = reinterpret_cast<PFNGLELEMENTPOINTERAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glElementPointerAPPLE")); + glDrawElementArrayAPPLE = reinterpret_cast<PFNGLDRAWELEMENTARRAYAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glDrawElementArrayAPPLE")); + glDrawRangeElementArrayAPPLE = reinterpret_cast<PFNGLDRAWRANGEELEMENTARRAYAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glDrawRangeElementArrayAPPLE")); + glMultiDrawElementArrayAPPLE = reinterpret_cast<PFNGLMULTIDRAWELEMENTARRAYAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glMultiDrawElementArrayAPPLE")); + glMultiDrawRangeElementArrayAPPLE = reinterpret_cast<PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glMultiDrawRangeElementArrayAPPLE")); + if (glElementPointerAPPLE && glDrawElementArrayAPPLE && glDrawRangeElementArrayAPPLE && glMultiDrawElementArrayAPPLE && glMultiDrawRangeElementArrayAPPLE) { + EnableExtension(_GL_APPLE_element_array); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_element_array" << std::endl; + } else { + std::cout << "ERROR: GL_APPLE_element_array implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_APPLE_fence) + if (QueryExtension("GL_APPLE_fence")) + { + glGenFencesAPPLE = reinterpret_cast<PFNGLGENFENCESAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glGenFencesAPPLE")); + glDeleteFencesAPPLE = reinterpret_cast<PFNGLDELETEFENCESAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glDeleteFencesAPPLE")); + glSetFenceAPPLE = reinterpret_cast<PFNGLSETFENCEAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glSetFenceAPPLE")); + glIsFenceAPPLE = reinterpret_cast<PFNGLISFENCEAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glIsFenceAPPLE")); + glTestFenceAPPLE = reinterpret_cast<PFNGLTESTFENCEAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glTestFenceAPPLE")); + glFinishFenceAPPLE = reinterpret_cast<PFNGLFINISHFENCEAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glFinishFenceAPPLE")); + glTestObjectAPPLE = reinterpret_cast<PFNGLTESTOBJECTAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glTestObjectAPPLE")); + glFinishObjectAPPLE = reinterpret_cast<PFNGLFINISHOBJECTAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glFinishObjectAPPLE")); + if (glGenFencesAPPLE && glDeleteFencesAPPLE && glSetFenceAPPLE && glIsFenceAPPLE && glTestFenceAPPLE && glFinishFenceAPPLE && glTestObjectAPPLE && glFinishObjectAPPLE) { + EnableExtension(_GL_APPLE_fence); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_fence" << std::endl; + } else { + std::cout << "ERROR: GL_APPLE_fence implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_APPLE_vertex_array_object) + if (QueryExtension("GL_APPLE_vertex_array_object")) + { + glBindVertexArrayAPPLE = reinterpret_cast<PFNGLBINDVERTEXARRAYAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glBindVertexArrayAPPLE")); + glDeleteVertexArraysAPPLE = reinterpret_cast<PFNGLDELETEVERTEXARRAYSAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glDeleteVertexArraysAPPLE")); + glGenVertexArraysAPPLE = reinterpret_cast<PFNGLGENVERTEXARRAYSAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glGenVertexArraysAPPLE")); + glIsVertexArrayAPPLE = reinterpret_cast<PFNGLISVERTEXARRAYAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glIsVertexArrayAPPLE")); + if (glBindVertexArrayAPPLE && glDeleteVertexArraysAPPLE && glGenVertexArraysAPPLE && glIsVertexArrayAPPLE) { + EnableExtension(_GL_APPLE_vertex_array_object); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_vertex_array_object" << std::endl; + } else { + std::cout << "ERROR: GL_APPLE_vertex_array_object implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_APPLE_vertex_array_range) + if (QueryExtension("GL_APPLE_vertex_array_range")) + { + glVertexArrayRangeAPPLE = reinterpret_cast<PFNGLVERTEXARRAYRANGEAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glVertexArrayRangeAPPLE")); + glFlushVertexArrayRangeAPPLE = reinterpret_cast<PFNGLFLUSHVERTEXARRAYRANGEAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glFlushVertexArrayRangeAPPLE")); + glVertexArrayParameteriAPPLE = reinterpret_cast<PFNGLVERTEXARRAYPARAMETERIAPPLEPROC>(bglGetProcAddress((const GLubyte *) "glVertexArrayParameteriAPPLE")); + if (glVertexArrayRangeAPPLE && glFlushVertexArrayRangeAPPLE && glVertexArrayParameteriAPPLE) { + EnableExtension(_GL_APPLE_vertex_array_range); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_vertex_array_range" << std::endl; + } else { + std::cout << "ERROR: GL_APPLE_vertex_array_range implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_APPLE_ycbcr_422")) + { + EnableExtension(_GL_APPLE_ycbcr_422); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_APPLE_ycbcr_422" << std::endl; + } + + if (QueryExtension("GL_S3_s3tc")) + { + EnableExtension(_GL_S3_s3tc); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_S3_s3tc" << std::endl; + } + +#if defined(GL_ATI_draw_buffers) + if (QueryExtension("GL_ATI_draw_buffers")) + { + glDrawBuffersATI = reinterpret_cast<PFNGLDRAWBUFFERSATIPROC>(bglGetProcAddress((const GLubyte *) "glDrawBuffersATI")); + if (glDrawBuffersATI) { + EnableExtension(_GL_ATI_draw_buffers); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_draw_buffers" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_draw_buffers implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_ATI_texture_env_combine3")) + { + EnableExtension(_GL_ATI_texture_env_combine3); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_texture_env_combine3" << std::endl; + } + + if (QueryExtension("GL_ATI_texture_float")) + { + EnableExtension(_GL_ATI_texture_float); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_texture_float" << std::endl; + } + + if (QueryExtension("GL_NV_float_buffer")) + { + EnableExtension(_GL_NV_float_buffer); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_float_buffer" << std::endl; + } + +#if defined(GL_NV_fragment_program) + if (QueryExtension("GL_NV_fragment_program")) + { + glProgramNamedParameter4fNV = reinterpret_cast<PFNGLPROGRAMNAMEDPARAMETER4FNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramNamedParameter4fNV")); + glProgramNamedParameter4dNV = reinterpret_cast<PFNGLPROGRAMNAMEDPARAMETER4DNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramNamedParameter4dNV")); + glProgramNamedParameter4fvNV = reinterpret_cast<PFNGLPROGRAMNAMEDPARAMETER4FVNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramNamedParameter4fvNV")); + glProgramNamedParameter4dvNV = reinterpret_cast<PFNGLPROGRAMNAMEDPARAMETER4DVNVPROC>(bglGetProcAddress((const GLubyte *) "glProgramNamedParameter4dvNV")); + glGetProgramNamedParameterfvNV = reinterpret_cast<PFNGLGETPROGRAMNAMEDPARAMETERFVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramNamedParameterfvNV")); + glGetProgramNamedParameterdvNV = reinterpret_cast<PFNGLGETPROGRAMNAMEDPARAMETERDVNVPROC>(bglGetProcAddress((const GLubyte *) "glGetProgramNamedParameterdvNV")); + if (glProgramNamedParameter4fNV && glProgramNamedParameter4dNV && glProgramNamedParameter4fvNV && glProgramNamedParameter4dvNV && glGetProgramNamedParameterfvNV && glGetProgramNamedParameterdvNV) { + EnableExtension(_GL_NV_fragment_program); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_fragment_program" << std::endl; + } else { + std::cout << "ERROR: GL_NV_fragment_program implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_NV_half_float) + if (QueryExtension("GL_NV_half_float")) + { + glVertex2hNV = reinterpret_cast<PFNGLVERTEX2HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertex2hNV")); + glVertex2hvNV = reinterpret_cast<PFNGLVERTEX2HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertex2hvNV")); + glVertex3hNV = reinterpret_cast<PFNGLVERTEX3HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertex3hNV")); + glVertex3hvNV = reinterpret_cast<PFNGLVERTEX3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertex3hvNV")); + glVertex4hNV = reinterpret_cast<PFNGLVERTEX4HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertex4hNV")); + glVertex4hvNV = reinterpret_cast<PFNGLVERTEX4HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertex4hvNV")); + glNormal3hNV = reinterpret_cast<PFNGLNORMAL3HNVPROC>(bglGetProcAddress((const GLubyte *) "glNormal3hNV")); + glNormal3hvNV = reinterpret_cast<PFNGLNORMAL3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glNormal3hvNV")); + glColor3hNV = reinterpret_cast<PFNGLCOLOR3HNVPROC>(bglGetProcAddress((const GLubyte *) "glColor3hNV")); + glColor3hvNV = reinterpret_cast<PFNGLCOLOR3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glColor3hvNV")); + glColor4hNV = reinterpret_cast<PFNGLCOLOR4HNVPROC>(bglGetProcAddress((const GLubyte *) "glColor4hNV")); + glColor4hvNV = reinterpret_cast<PFNGLCOLOR4HVNVPROC>(bglGetProcAddress((const GLubyte *) "glColor4hvNV")); + glTexCoord1hNV = reinterpret_cast<PFNGLTEXCOORD1HNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord1hNV")); + glTexCoord1hvNV = reinterpret_cast<PFNGLTEXCOORD1HVNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord1hvNV")); + glTexCoord2hNV = reinterpret_cast<PFNGLTEXCOORD2HNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2hNV")); + glTexCoord2hvNV = reinterpret_cast<PFNGLTEXCOORD2HVNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord2hvNV")); + glTexCoord3hNV = reinterpret_cast<PFNGLTEXCOORD3HNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord3hNV")); + glTexCoord3hvNV = reinterpret_cast<PFNGLTEXCOORD3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord3hvNV")); + glTexCoord4hNV = reinterpret_cast<PFNGLTEXCOORD4HNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord4hNV")); + glTexCoord4hvNV = reinterpret_cast<PFNGLTEXCOORD4HVNVPROC>(bglGetProcAddress((const GLubyte *) "glTexCoord4hvNV")); + glMultiTexCoord1hNV = reinterpret_cast<PFNGLMULTITEXCOORD1HNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord1hNV")); + glMultiTexCoord1hvNV = reinterpret_cast<PFNGLMULTITEXCOORD1HVNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord1hvNV")); + glMultiTexCoord2hNV = reinterpret_cast<PFNGLMULTITEXCOORD2HNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord2hNV")); + glMultiTexCoord2hvNV = reinterpret_cast<PFNGLMULTITEXCOORD2HVNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord2hvNV")); + glMultiTexCoord3hNV = reinterpret_cast<PFNGLMULTITEXCOORD3HNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord3hNV")); + glMultiTexCoord3hvNV = reinterpret_cast<PFNGLMULTITEXCOORD3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord3hvNV")); + glMultiTexCoord4hNV = reinterpret_cast<PFNGLMULTITEXCOORD4HNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord4hNV")); + glMultiTexCoord4hvNV = reinterpret_cast<PFNGLMULTITEXCOORD4HVNVPROC>(bglGetProcAddress((const GLubyte *) "glMultiTexCoord4hvNV")); + glFogCoordhNV = reinterpret_cast<PFNGLFOGCOORDHNVPROC>(bglGetProcAddress((const GLubyte *) "glFogCoordhNV")); + glFogCoordhvNV = reinterpret_cast<PFNGLFOGCOORDHVNVPROC>(bglGetProcAddress((const GLubyte *) "glFogCoordhvNV")); + glSecondaryColor3hNV = reinterpret_cast<PFNGLSECONDARYCOLOR3HNVPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3hNV")); + glSecondaryColor3hvNV = reinterpret_cast<PFNGLSECONDARYCOLOR3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glSecondaryColor3hvNV")); + glVertexWeighthNV = reinterpret_cast<PFNGLVERTEXWEIGHTHNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexWeighthNV")); + glVertexWeighthvNV = reinterpret_cast<PFNGLVERTEXWEIGHTHVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexWeighthvNV")); + glVertexAttrib1hNV = reinterpret_cast<PFNGLVERTEXATTRIB1HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1hNV")); + glVertexAttrib1hvNV = reinterpret_cast<PFNGLVERTEXATTRIB1HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1hvNV")); + glVertexAttrib2hNV = reinterpret_cast<PFNGLVERTEXATTRIB2HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2hNV")); + glVertexAttrib2hvNV = reinterpret_cast<PFNGLVERTEXATTRIB2HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2hvNV")); + glVertexAttrib3hNV = reinterpret_cast<PFNGLVERTEXATTRIB3HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3hNV")); + glVertexAttrib3hvNV = reinterpret_cast<PFNGLVERTEXATTRIB3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3hvNV")); + glVertexAttrib4hNV = reinterpret_cast<PFNGLVERTEXATTRIB4HNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4hNV")); + glVertexAttrib4hvNV = reinterpret_cast<PFNGLVERTEXATTRIB4HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4hvNV")); + glVertexAttribs1hvNV = reinterpret_cast<PFNGLVERTEXATTRIBS1HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs1hvNV")); + glVertexAttribs2hvNV = reinterpret_cast<PFNGLVERTEXATTRIBS2HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs2hvNV")); + glVertexAttribs3hvNV = reinterpret_cast<PFNGLVERTEXATTRIBS3HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs3hvNV")); + glVertexAttribs4hvNV = reinterpret_cast<PFNGLVERTEXATTRIBS4HVNVPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribs4hvNV")); + if (glVertex2hNV && glVertex2hvNV && glVertex3hNV && glVertex3hvNV && glVertex4hNV && glVertex4hvNV && glNormal3hNV && glNormal3hvNV && glColor3hNV && glColor3hvNV && glColor4hNV && glColor4hvNV && glTexCoord1hNV && glTexCoord1hvNV && glTexCoord2hNV && glTexCoord2hvNV && glTexCoord3hNV && glTexCoord3hvNV && glTexCoord4hNV && glTexCoord4hvNV && glMultiTexCoord1hNV && glMultiTexCoord1hvNV && glMultiTexCoord2hNV && glMultiTexCoord2hvNV && glMultiTexCoord3hNV && glMultiTexCoord3hvNV && glMultiTexCoord4hNV && glMultiTexCoord4hvNV && glFogCoordhNV && glFogCoordhvNV && glSecondaryColor3hNV && glSecondaryColor3hvNV && glVertexWeighthNV && glVertexWeighthvNV && glVertexAttrib1hNV && glVertexAttrib1hvNV && glVertexAttrib2hNV && glVertexAttrib2hvNV && glVertexAttrib3hNV && glVertexAttrib3hvNV && glVertexAttrib4hNV && glVertexAttrib4hvNV && glVertexAttribs1hvNV && glVertexAttribs2hvNV && glVertexAttribs3hvNV && glVertexAttribs4hvNV) { + EnableExtension(_GL_NV_half_float); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_half_float" << std::endl; + } else { + std::cout << "ERROR: GL_NV_half_float implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_NV_pixel_data_range) + if (QueryExtension("GL_NV_pixel_data_range")) + { + glPixelDataRangeNV = reinterpret_cast<PFNGLPIXELDATARANGENVPROC>(bglGetProcAddress((const GLubyte *) "glPixelDataRangeNV")); + glFlushPixelDataRangeNV = reinterpret_cast<PFNGLFLUSHPIXELDATARANGENVPROC>(bglGetProcAddress((const GLubyte *) "glFlushPixelDataRangeNV")); + if (glPixelDataRangeNV && glFlushPixelDataRangeNV) { + EnableExtension(_GL_NV_pixel_data_range); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_pixel_data_range" << std::endl; + } else { + std::cout << "ERROR: GL_NV_pixel_data_range implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_NV_primitive_restart) + if (QueryExtension("GL_NV_primitive_restart")) + { + glPrimitiveRestartNV = reinterpret_cast<PFNGLPRIMITIVERESTARTNVPROC>(bglGetProcAddress((const GLubyte *) "glPrimitiveRestartNV")); + glPrimitiveRestartIndexNV = reinterpret_cast<PFNGLPRIMITIVERESTARTINDEXNVPROC>(bglGetProcAddress((const GLubyte *) "glPrimitiveRestartIndexNV")); + if (glPrimitiveRestartNV && glPrimitiveRestartIndexNV) { + EnableExtension(_GL_NV_primitive_restart); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_primitive_restart" << std::endl; + } else { + std::cout << "ERROR: GL_NV_primitive_restart implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_NV_texture_expand_normal")) + { + EnableExtension(_GL_NV_texture_expand_normal); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_texture_expand_normal" << std::endl; + } + + if (QueryExtension("GL_NV_vertex_program2")) + { + EnableExtension(_GL_NV_vertex_program2); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_NV_vertex_program2" << std::endl; + } + +#if defined(GL_ATI_map_object_buffer) + if (QueryExtension("GL_ATI_map_object_buffer")) + { + glMapObjectBufferATI = reinterpret_cast<PFNGLMAPOBJECTBUFFERATIPROC>(bglGetProcAddress((const GLubyte *) "glMapObjectBufferATI")); + glUnmapObjectBufferATI = reinterpret_cast<PFNGLUNMAPOBJECTBUFFERATIPROC>(bglGetProcAddress((const GLubyte *) "glUnmapObjectBufferATI")); + if (glMapObjectBufferATI && glUnmapObjectBufferATI) { + EnableExtension(_GL_ATI_map_object_buffer); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_map_object_buffer" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_map_object_buffer implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ATI_separate_stencil) + if (QueryExtension("GL_ATI_separate_stencil")) + { + glStencilOpSeparateATI = reinterpret_cast<PFNGLSTENCILOPSEPARATEATIPROC>(bglGetProcAddress((const GLubyte *) "glStencilOpSeparateATI")); + glStencilFuncSeparateATI = reinterpret_cast<PFNGLSTENCILFUNCSEPARATEATIPROC>(bglGetProcAddress((const GLubyte *) "glStencilFuncSeparateATI")); + if (glStencilOpSeparateATI && glStencilFuncSeparateATI) { + EnableExtension(_GL_ATI_separate_stencil); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_separate_stencil" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_separate_stencil implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_ATI_vertex_attrib_array_object) + if (QueryExtension("GL_ATI_vertex_attrib_array_object")) + { + glVertexAttribArrayObjectATI = reinterpret_cast<PFNGLVERTEXATTRIBARRAYOBJECTATIPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttribArrayObjectATI")); + glGetVertexAttribArrayObjectfvATI = reinterpret_cast<PFNGLGETVERTEXATTRIBARRAYOBJECTFVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribArrayObjectfvATI")); + glGetVertexAttribArrayObjectivATI = reinterpret_cast<PFNGLGETVERTEXATTRIBARRAYOBJECTIVATIPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribArrayObjectivATI")); + if (glVertexAttribArrayObjectATI && glGetVertexAttribArrayObjectfvATI && glGetVertexAttribArrayObjectivATI) { + EnableExtension(_GL_ATI_vertex_attrib_array_object); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_ATI_vertex_attrib_array_object" << std::endl; + } else { + std::cout << "ERROR: GL_ATI_vertex_attrib_array_object implementation is broken!" << std::endl; + } + } +#endif + +#if defined(GL_EXT_depth_bounds_test) + if (QueryExtension("GL_EXT_depth_bounds_test")) + { + glDepthBoundsEXT = reinterpret_cast<PFNGLDEPTHBOUNDSEXTPROC>(bglGetProcAddress((const GLubyte *) "glDepthBoundsEXT")); + if (glDepthBoundsEXT) { + EnableExtension(_GL_EXT_depth_bounds_test); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_depth_bounds_test" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_depth_bounds_test implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_EXT_texture_mirror_clamp")) + { + EnableExtension(_GL_EXT_texture_mirror_clamp); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_texture_mirror_clamp" << std::endl; + } + +#if defined(GL_EXT_blend_equation_separate) + if (QueryExtension("GL_EXT_blend_equation_separate")) + { + glBlendEquationSeparateEXT = reinterpret_cast<PFNGLBLENDEQUATIONSEPARATEEXTPROC>(bglGetProcAddress((const GLubyte *) "glBlendEquationSeparateEXT")); + if (glBlendEquationSeparateEXT) { + EnableExtension(_GL_EXT_blend_equation_separate); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_EXT_blend_equation_separate" << std::endl; + } else { + std::cout << "ERROR: GL_EXT_blend_equation_separate implementation is broken!" << std::endl; + } + } +#endif + + if (QueryExtension("GL_MESA_pack_invert")) + { + EnableExtension(_GL_MESA_pack_invert); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_MESA_pack_invert" << std::endl; + } + + if (QueryExtension("GL_MESA_ycbcr_texture")) + { + EnableExtension(_GL_MESA_ycbcr_texture); + if (m_debug && doDebugMessages) + std::cout << "Enabled GL_MESA_ycbcr_texture" << std::endl; + } + + + /* End mkglext.py */ + doDebugMessages = false; +} + |