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deprecated-irrlicht-mac
Commit cd8a7f1a authored by hybrid's avatar hybrid
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Unify ogl_extension defines across Linux and Windows. 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3665 dfc29bdd-3216-0410-991c-e03cc46cb475
parent 579d213a
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Showing with 142 additions and 453 deletions
source/Irrlicht/COpenGLExtensionHandler.cpp
View file @ cd8a7f1a
...@@ -50,18 +50,6 @@ COpenGLExtensionHandler::COpenGLExtensionHandler() : ...@@ -50,18 +50,6 @@ COpenGLExtensionHandler::COpenGLExtensionHandler() :
pGlStencilFuncSeparate(0), pGlStencilOpSeparate(0), pGlStencilFuncSeparate(0), pGlStencilOpSeparate(0),
pGlStencilFuncSeparateATI(0), pGlStencilOpSeparateATI(0), pGlStencilFuncSeparateATI(0), pGlStencilOpSeparateATI(0),
pGlCompressedTexImage2D(0), pGlCompressedTexImage2D(0),
#if defined(GLX_SGI_swap_control)
pGlxSwapIntervalSGI(0),
#endif
#if defined(GLX_EXT_swap_control)
pGlxSwapIntervalEXT(0),
#endif
#if defined(GLX_MESA_swap_control)
pGlxSwapIntervalMESA(0),
#endif
#if defined(WGL_EXT_swap_control)
pWglSwapIntervalEXT(0),
#endif
pGlBindFramebufferEXT(0), pGlDeleteFramebuffersEXT(0), pGlGenFramebuffersEXT(0), pGlBindFramebufferEXT(0), pGlDeleteFramebuffersEXT(0), pGlGenFramebuffersEXT(0),
pGlCheckFramebufferStatusEXT(0), pGlFramebufferTexture2DEXT(0), pGlCheckFramebufferStatusEXT(0), pGlFramebufferTexture2DEXT(0),
pGlBindRenderbufferEXT(0), pGlDeleteRenderbuffersEXT(0), pGlGenRenderbuffersEXT(0), pGlBindRenderbufferEXT(0), pGlDeleteRenderbuffersEXT(0), pGlGenRenderbuffersEXT(0),
...@@ -83,6 +71,18 @@ COpenGLExtensionHandler::COpenGLExtensionHandler() : ...@@ -83,6 +71,18 @@ COpenGLExtensionHandler::COpenGLExtensionHandler() :
pGlEndOcclusionQueryNV(0), pGlGetOcclusionQueryivNV(0), pGlEndOcclusionQueryNV(0), pGlGetOcclusionQueryivNV(0),
pGlGetOcclusionQueryuivNV(0), pGlGetOcclusionQueryuivNV(0),
pGlBlendEquationEXT(0), pGlBlendEquation(0) pGlBlendEquationEXT(0), pGlBlendEquation(0)
#if defined(GLX_SGI_swap_control)
,pGlxSwapIntervalSGI(0)
#endif
#if defined(GLX_EXT_swap_control)
,pGlxSwapIntervalEXT(0)
#endif
#if defined(WGL_EXT_swap_control)
,pWglSwapIntervalEXT(0)
#endif
#if defined(GLX_MESA_swap_control)
,pGlxSwapIntervalMESA(0)
#endif
#endif // _IRR_OPENGL_USE_EXTPOINTER_ #endif // _IRR_OPENGL_USE_EXTPOINTER_
{ {
for (u32 i=0; i<IRR_OpenGL_Feature_Count; ++i) for (u32 i=0; i<IRR_OpenGL_Feature_Count; ++i)
...@@ -151,139 +151,10 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer) ...@@ -151,139 +151,10 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer)
TextureCompressionExtension = FeatureAvailable[IRR_ARB_texture_compression]; TextureCompressionExtension = FeatureAvailable[IRR_ARB_texture_compression];
StencilBuffer=stencilBuffer; StencilBuffer=stencilBuffer;
#ifdef _IRR_OPENGL_USE_EXTPOINTER_
#ifdef _IRR_WINDOWS_API_ #ifdef _IRR_WINDOWS_API_
// get multitexturing function pointers #define IRR_OGL_LOAD_EXTENSION(x) wglGetProcAddress(reinterpret_cast<const char*>(x))
pGlActiveTextureARB = (PFNGLACTIVETEXTUREARBPROC) wglGetProcAddress("glActiveTextureARB");
pGlClientActiveTextureARB = (PFNGLCLIENTACTIVETEXTUREARBPROC) wglGetProcAddress("glClientActiveTextureARB");
// get fragment and vertex program function pointers
pGlGenProgramsARB = (PFNGLGENPROGRAMSARBPROC) wglGetProcAddress("glGenProgramsARB");
pGlGenProgramsNV = (PFNGLGENPROGRAMSNVPROC) wglGetProcAddress("glGenProgramsNV");
pGlBindProgramARB = (PFNGLBINDPROGRAMARBPROC) wglGetProcAddress("glBindProgramARB");
pGlBindProgramNV = (PFNGLBINDPROGRAMNVPROC) wglGetProcAddress("glBindProgramNV");
pGlProgramStringARB = (PFNGLPROGRAMSTRINGARBPROC) wglGetProcAddress("glProgramStringARB");
pGlLoadProgramNV = (PFNGLLOADPROGRAMNVPROC) wglGetProcAddress("glLoadProgramNV");
pGlDeleteProgramsARB = (PFNGLDELETEPROGRAMSARBPROC) wglGetProcAddress("glDeleteProgramsARB");
pGlDeleteProgramsNV = (PFNGLDELETEPROGRAMSNVPROC) wglGetProcAddress("glDeleteProgramsNV");
pGlProgramLocalParameter4fvARB = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) wglGetProcAddress("glProgramLocalParameter4fvARB");
pGlCreateShaderObjectARB = (PFNGLCREATESHADEROBJECTARBPROC) wglGetProcAddress("glCreateShaderObjectARB");
pGlCreateShader = (PFNGLCREATESHADERPROC) wglGetProcAddress("glCreateShader");
pGlShaderSourceARB = (PFNGLSHADERSOURCEARBPROC) wglGetProcAddress("glShaderSourceARB");
pGlShaderSource = (PFNGLSHADERSOURCEPROC) wglGetProcAddress("glShaderSource");
pGlCompileShaderARB = (PFNGLCOMPILESHADERARBPROC) wglGetProcAddress("glCompileShaderARB");
pGlCompileShader = (PFNGLCOMPILESHADERPROC) wglGetProcAddress("glCompileShader");
pGlCreateProgramObjectARB = (PFNGLCREATEPROGRAMOBJECTARBPROC) wglGetProcAddress("glCreateProgramObjectARB");
pGlCreateProgram = (PFNGLCREATEPROGRAMPROC) wglGetProcAddress("glCreateProgram");
pGlAttachObjectARB = (PFNGLATTACHOBJECTARBPROC) wglGetProcAddress("glAttachObjectARB");
pGlAttachShader = (PFNGLATTACHSHADERPROC) wglGetProcAddress("glAttachShader");
pGlLinkProgramARB = (PFNGLLINKPROGRAMARBPROC) wglGetProcAddress("glLinkProgramARB");
pGlLinkProgram = (PFNGLLINKPROGRAMPROC) wglGetProcAddress("glLinkProgram");
pGlUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC) wglGetProcAddress("glUseProgramObjectARB");
pGlUseProgram = (PFNGLUSEPROGRAMPROC) wglGetProcAddress("glUseProgram");
pGlDeleteObjectARB = (PFNGLDELETEOBJECTARBPROC) wglGetProcAddress("glDeleteObjectARB");
pGlDeleteProgram = (PFNGLDELETEPROGRAMPROC) wglGetProcAddress("glDeleteProgram");
pGlDeleteShader = (PFNGLDELETESHADERPROC) wglGetProcAddress("glDeleteShader");
pGlGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC) wglGetProcAddress("glGetAttachedShaders");
pGlGetAttachedObjectsARB = (PFNGLGETATTACHEDOBJECTSARBPROC) wglGetProcAddress("glGetAttachedObjectsARB");
pGlGetInfoLogARB = (PFNGLGETINFOLOGARBPROC) wglGetProcAddress("glGetInfoLogARB");
pGlGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC) wglGetProcAddress("glGetShaderInfoLog");
pGlGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC) wglGetProcAddress("glGetProgramInfoLog");
pGlGetObjectParameterivARB = (PFNGLGETOBJECTPARAMETERIVARBPROC) wglGetProcAddress("glGetObjectParameterivARB");
pGlGetShaderiv = (PFNGLGETSHADERIVPROC) wglGetProcAddress("glGetShaderiv");
pGlGetProgramiv = (PFNGLGETPROGRAMIVPROC) wglGetProcAddress("glGetProgramiv");
pGlGetUniformLocationARB = (PFNGLGETUNIFORMLOCATIONARBPROC) wglGetProcAddress("glGetUniformLocationARB");
pGlGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC) wglGetProcAddress("glGetUniformLocation");
pGlUniform4fvARB = (PFNGLUNIFORM4FVARBPROC) wglGetProcAddress("glUniform4fvARB");
pGlUniform1ivARB = (PFNGLUNIFORM1IVARBPROC) wglGetProcAddress("glUniform1ivARB");
pGlUniform1fvARB = (PFNGLUNIFORM1FVARBPROC) wglGetProcAddress("glUniform1fvARB");
pGlUniform2fvARB = (PFNGLUNIFORM2FVARBPROC) wglGetProcAddress("glUniform2fvARB");
pGlUniform3fvARB = (PFNGLUNIFORM3FVARBPROC) wglGetProcAddress("glUniform3fvARB");
pGlUniformMatrix2fvARB = (PFNGLUNIFORMMATRIX2FVARBPROC) wglGetProcAddress("glUniformMatrix2fvARB");
pGlUniformMatrix3fvARB = (PFNGLUNIFORMMATRIX3FVARBPROC) wglGetProcAddress("glUniformMatrix3fvARB");
pGlUniformMatrix4fvARB = (PFNGLUNIFORMMATRIX4FVARBPROC) wglGetProcAddress("glUniformMatrix4fvARB");
pGlGetActiveUniformARB = (PFNGLGETACTIVEUNIFORMARBPROC) wglGetProcAddress("glGetActiveUniformARB");
pGlGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC) wglGetProcAddress("glGetActiveUniform");
// get point parameter extension
pGlPointParameterfARB = (PFNGLPOINTPARAMETERFARBPROC) wglGetProcAddress("glPointParameterfARB");
pGlPointParameterfvARB = (PFNGLPOINTPARAMETERFVARBPROC) wglGetProcAddress("glPointParameterfvARB");
// get stencil extension
pGlStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) wglGetProcAddress("glStencilFuncSeparate");
pGlStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC) wglGetProcAddress("glStencilOpSeparate");
pGlStencilFuncSeparateATI = (PFNGLSTENCILFUNCSEPARATEATIPROC) wglGetProcAddress("glStencilFuncSeparateATI");
pGlStencilOpSeparateATI = (PFNGLSTENCILOPSEPARATEATIPROC) wglGetProcAddress("glStencilOpSeparateATI");
// compressed textures
pGlCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC) wglGetProcAddress("glCompressedTexImage2D");
// FrameBufferObjects
pGlBindFramebufferEXT = (PFNGLBINDFRAMEBUFFEREXTPROC) wglGetProcAddress("glBindFramebufferEXT");
pGlDeleteFramebuffersEXT = (PFNGLDELETEFRAMEBUFFERSEXTPROC) wglGetProcAddress("glDeleteFramebuffersEXT");
pGlGenFramebuffersEXT = (PFNGLGENFRAMEBUFFERSEXTPROC) wglGetProcAddress("glGenFramebuffersEXT");
pGlCheckFramebufferStatusEXT = (PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) wglGetProcAddress("glCheckFramebufferStatusEXT");
pGlFramebufferTexture2DEXT = (PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) wglGetProcAddress("glFramebufferTexture2DEXT");
pGlBindRenderbufferEXT = (PFNGLBINDRENDERBUFFEREXTPROC) wglGetProcAddress("glBindRenderbufferEXT");
pGlDeleteRenderbuffersEXT = (PFNGLDELETERENDERBUFFERSEXTPROC) wglGetProcAddress("glDeleteRenderbuffersEXT");
pGlGenRenderbuffersEXT = (PFNGLGENRENDERBUFFERSEXTPROC) wglGetProcAddress("glGenRenderbuffersEXT");
pGlRenderbufferStorageEXT = (PFNGLRENDERBUFFERSTORAGEEXTPROC) wglGetProcAddress("glRenderbufferStorageEXT");
pGlFramebufferRenderbufferEXT = (PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) wglGetProcAddress("glFramebufferRenderbufferEXT");
pGlDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC) wglGetProcAddress("glDrawBuffersARB");
pGlDrawBuffersATI = (PFNGLDRAWBUFFERSATIPROC) wglGetProcAddress("glDrawBuffersATI");
// get vertex buffer extension
pGlGenBuffersARB = (PFNGLGENBUFFERSARBPROC) wglGetProcAddress("glGenBuffersARB");
pGlBindBufferARB = (PFNGLBINDBUFFERARBPROC) wglGetProcAddress("glBindBufferARB");
pGlBufferDataARB = (PFNGLBUFFERDATAARBPROC) wglGetProcAddress("glBufferDataARB");
pGlDeleteBuffersARB = (PFNGLDELETEBUFFERSARBPROC) wglGetProcAddress("glDeleteBuffersARB");
pGlBufferSubDataARB= (PFNGLBUFFERSUBDATAARBPROC) wglGetProcAddress("glBufferSubDataARB");
pGlGetBufferSubDataARB= (PFNGLGETBUFFERSUBDATAARBPROC)wglGetProcAddress("glGetBufferSubDataARB");
pGlMapBufferARB= (PFNGLMAPBUFFERARBPROC) wglGetProcAddress("glMapBufferARB");
pGlUnmapBufferARB= (PFNGLUNMAPBUFFERARBPROC) wglGetProcAddress("glUnmapBufferARB");
pGlIsBufferARB= (PFNGLISBUFFERARBPROC) wglGetProcAddress("glIsBufferARB");
pGlGetBufferParameterivARB= (PFNGLGETBUFFERPARAMETERIVARBPROC) wglGetProcAddress("glGetBufferParameterivARB");
pGlGetBufferPointervARB= (PFNGLGETBUFFERPOINTERVARBPROC) wglGetProcAddress("glGetBufferPointervARB");
pGlProvokingVertexARB= (PFNGLPROVOKINGVERTEXPROC) wglGetProcAddress("glProvokingVertex");
pGlProvokingVertexEXT= (PFNGLPROVOKINGVERTEXEXTPROC) wglGetProcAddress("glProvokingVertexEXT");
pGlColorMaskIndexedEXT= (PFNGLCOLORMASKINDEXEDEXTPROC) wglGetProcAddress("glColorMaskIndexedEXT");
pGlEnableIndexedEXT= (PFNGLENABLEINDEXEDEXTPROC) wglGetProcAddress("glEnableIndexedEXT");
pGlDisableIndexedEXT= (PFNGLDISABLEINDEXEDEXTPROC) wglGetProcAddress("glDisableIndexedEXT");
pGlBlendFuncIndexedAMD= (PFNGLBLENDFUNCINDEXEDAMDPROC) wglGetProcAddress("glBlendFuncIndexedAMD");
pGlBlendFunciARB= (PFNGLBLENDFUNCIPROC) wglGetProcAddress("glBlendFunciARB");
pGlBlendEquationIndexedAMD= (PFNGLBLENDEQUATIONINDEXEDAMDPROC) wglGetProcAddress("glBlendEquationIndexedAMD");
pGlBlendEquationiARB= (PFNGLBLENDEQUATIONIPROC) wglGetProcAddress("glBlendEquationiARB");
pGlProgramParameteriARB= (PFNGLPROGRAMPARAMETERIARBPROC) wglGetProcAddress("glProgramParameteriARB");
pGlProgramParameteriEXT= (PFNGLPROGRAMPARAMETERIEXTPROC) wglGetProcAddress("glProgramParameteriEXT");
// occlusion query
pGlGenQueriesARB = (PFNGLGENQUERIESARBPROC) wglGetProcAddress("glGenQueriesARB");
pGlDeleteQueriesARB = (PFNGLDELETEQUERIESARBPROC) wglGetProcAddress("glDeleteQueriesARB");
pGlIsQueryARB = (PFNGLISQUERYARBPROC) wglGetProcAddress("glIsQueryARB");
pGlBeginQueryARB = (PFNGLBEGINQUERYARBPROC) wglGetProcAddress("glBeginQueryARB");
pGlEndQueryARB = (PFNGLENDQUERYARBPROC) wglGetProcAddress("glEndQueryARB");
pGlGetQueryivARB = (PFNGLGETQUERYIVARBPROC) wglGetProcAddress("glGetQueryivARB");
pGlGetQueryObjectivARB = (PFNGLGETQUERYOBJECTIVARBPROC) wglGetProcAddress("glGetQueryObjectivARB");
pGlGetQueryObjectuivARB = (PFNGLGETQUERYOBJECTUIVARBPROC) wglGetProcAddress("glGetQueryObjectuivARB");
pGlGenOcclusionQueriesNV = (PFNGLGENOCCLUSIONQUERIESNVPROC) wglGetProcAddress("glGenOcclusionQueriesNV");
pGlDeleteOcclusionQueriesNV = (PFNGLDELETEOCCLUSIONQUERIESNVPROC) wglGetProcAddress("glDeleteOcclusionQueriesNV");
pGlIsOcclusionQueryNV = (PFNGLISOCCLUSIONQUERYNVPROC) wglGetProcAddress("glIsOcclusionQueryNV");
pGlBeginOcclusionQueryNV = (PFNGLBEGINOCCLUSIONQUERYNVPROC) wglGetProcAddress("glBeginOcclusionQueryNV");
pGlEndOcclusionQueryNV = (PFNGLENDOCCLUSIONQUERYNVPROC) wglGetProcAddress("glEndOcclusionQueryNV");
pGlGetOcclusionQueryivNV = (PFNGLGETOCCLUSIONQUERYIVNVPROC) wglGetProcAddress("glGetOcclusionQueryivNV");
pGlGetOcclusionQueryuivNV = (PFNGLGETOCCLUSIONQUERYUIVNVPROC) wglGetProcAddress("glGetOcclusionQueryuivNV");
// blend equation
pGlBlendEquationEXT = (PFNGLBLENDEQUATIONEXTPROC) wglGetProcAddress("glBlendEquationEXT");
pGlBlendEquation = (PFNGLBLENDEQUATIONPROC) wglGetProcAddress("glBlendEquation");
#if defined(WGL_EXT_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
// get vsync extension
pWglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC) wglGetProcAddress("wglSwapIntervalEXT");
#endif
#elif defined(_IRR_COMPILE_WITH_X11_DEVICE_) || defined (_IRR_COMPILE_WITH_SDL_DEVICE_) #elif defined(_IRR_COMPILE_WITH_X11_DEVICE_) || defined (_IRR_COMPILE_WITH_SDL_DEVICE_)
#ifdef _IRR_OPENGL_USE_EXTPOINTER_
#if defined(_IRR_COMPILE_WITH_SDL_DEVICE_) && !defined(_IRR_COMPILE_WITH_X11_DEVICE_) #if defined(_IRR_COMPILE_WITH_SDL_DEVICE_) && !defined(_IRR_COMPILE_WITH_X11_DEVICE_)
#define IRR_OGL_LOAD_EXTENSION(x) SDL_GL_GetProcAddress(reinterpret_cast<const char*>(x)) #define IRR_OGL_LOAD_EXTENSION(x) SDL_GL_GetProcAddress(reinterpret_cast<const char*>(x))
#else #else
...@@ -297,345 +168,163 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer) ...@@ -297,345 +168,163 @@ void COpenGLExtensionHandler::initExtensions(bool stencilBuffer)
// #define _IRR_GETPROCADDRESS_WORKAROUND_ // #define _IRR_GETPROCADDRESS_WORKAROUND_
#ifndef _IRR_GETPROCADDRESS_WORKAROUND_ #ifndef _IRR_GETPROCADDRESS_WORKAROUND_
__GLXextFuncPtr (*IRR_OGL_LOAD_EXTENSION)(const GLubyte*)=0; __GLXextFuncPtr (*IRR_OGL_LOAD_EXTENSION_FUNCP)(const GLubyte*)=0;
#ifdef GLX_VERSION_1_4 #ifdef GLX_VERSION_1_4
int major=0,minor=0; int major=0,minor=0;
if (glXGetCurrentDisplay()) if (glXGetCurrentDisplay())
glXQueryVersion(glXGetCurrentDisplay(), &major, &minor); glXQueryVersion(glXGetCurrentDisplay(), &major, &minor);
if ((major>1) || (minor>3)) if ((major>1) || (minor>3))
IRR_OGL_LOAD_EXTENSION=glXGetProcAddress; IRR_OGL_LOAD_EXTENSION_FUNCP=glXGetProcAddress;
else else
#endif #endif
IRR_OGL_LOAD_EXTENSION=glXGetProcAddressARB; IRR_OGL_LOAD_EXTENSION_FUNCP=glXGetProcAddressARB;
#define IRR_OGL_LOAD_EXTENSION(X) IRR_OGL_LOAD_EXTENSION_FUNCP(reinterpret_cast<const GLubyte*>(X))
#else #else
#define IRR_OGL_LOAD_EXTENSION glXGetProcAddressARB #define IRR_OGL_LOAD_EXTENSION(X) glXGetProcAddressARB(reinterpret_cast<const GLubyte*>(X))
#endif #endif
#endif #endif
#endif
pGlActiveTextureARB = (PFNGLACTIVETEXTUREARBPROC) // get multitexturing function pointers
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glActiveTextureARB")); pGlActiveTextureARB = (PFNGLACTIVETEXTUREARBPROC) IRR_OGL_LOAD_EXTENSION("glActiveTextureARB");
pGlClientActiveTextureARB = (PFNGLCLIENTACTIVETEXTUREARBPROC) IRR_OGL_LOAD_EXTENSION("glClientActiveTextureARB");
pGlClientActiveTextureARB = (PFNGLCLIENTACTIVETEXTUREARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glClientActiveTextureARB"));
// get fragment and vertex program function pointers // get fragment and vertex program function pointers
pGlGenProgramsARB = (PFNGLGENPROGRAMSARBPROC) pGlGenProgramsARB = (PFNGLGENPROGRAMSARBPROC) IRR_OGL_LOAD_EXTENSION("glGenProgramsARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenProgramsARB")); pGlGenProgramsNV = (PFNGLGENPROGRAMSNVPROC) IRR_OGL_LOAD_EXTENSION("glGenProgramsNV");
pGlBindProgramARB = (PFNGLBINDPROGRAMARBPROC) IRR_OGL_LOAD_EXTENSION("glBindProgramARB");
pGlGenProgramsNV = (PFNGLGENPROGRAMSNVPROC) pGlBindProgramNV = (PFNGLBINDPROGRAMNVPROC) IRR_OGL_LOAD_EXTENSION("glBindProgramNV");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenProgramsNV")); pGlProgramStringARB = (PFNGLPROGRAMSTRINGARBPROC) IRR_OGL_LOAD_EXTENSION("glProgramStringARB");
pGlLoadProgramNV = (PFNGLLOADPROGRAMNVPROC) IRR_OGL_LOAD_EXTENSION("glLoadProgramNV");
pGlBindProgramARB = (PFNGLBINDPROGRAMARBPROC) pGlDeleteProgramsARB = (PFNGLDELETEPROGRAMSARBPROC) IRR_OGL_LOAD_EXTENSION("glDeleteProgramsARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBindProgramARB")); pGlDeleteProgramsNV = (PFNGLDELETEPROGRAMSNVPROC) IRR_OGL_LOAD_EXTENSION("glDeleteProgramsNV");
pGlProgramLocalParameter4fvARB = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) IRR_OGL_LOAD_EXTENSION("glProgramLocalParameter4fvARB");
pGlBindProgramNV = (PFNGLBINDPROGRAMNVPROC) pGlCreateShaderObjectARB = (PFNGLCREATESHADEROBJECTARBPROC) IRR_OGL_LOAD_EXTENSION("glCreateShaderObjectARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBindProgramNV")); pGlCreateShader = (PFNGLCREATESHADERPROC) IRR_OGL_LOAD_EXTENSION("glCreateShader");
pGlShaderSourceARB = (PFNGLSHADERSOURCEARBPROC) IRR_OGL_LOAD_EXTENSION("glShaderSourceARB");
pGlDeleteProgramsARB = (PFNGLDELETEPROGRAMSARBPROC) pGlShaderSource = (PFNGLSHADERSOURCEPROC) IRR_OGL_LOAD_EXTENSION("glShaderSource");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteProgramsARB")); pGlCompileShaderARB = (PFNGLCOMPILESHADERARBPROC) IRR_OGL_LOAD_EXTENSION("glCompileShaderARB");
pGlCompileShader = (PFNGLCOMPILESHADERPROC) IRR_OGL_LOAD_EXTENSION("glCompileShader");
pGlDeleteProgramsNV = (PFNGLDELETEPROGRAMSNVPROC) pGlCreateProgramObjectARB = (PFNGLCREATEPROGRAMOBJECTARBPROC) IRR_OGL_LOAD_EXTENSION("glCreateProgramObjectARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteProgramsNV")); pGlCreateProgram = (PFNGLCREATEPROGRAMPROC) IRR_OGL_LOAD_EXTENSION("glCreateProgram");
pGlAttachObjectARB = (PFNGLATTACHOBJECTARBPROC) IRR_OGL_LOAD_EXTENSION("glAttachObjectARB");
pGlProgramStringARB = (PFNGLPROGRAMSTRINGARBPROC) pGlAttachShader = (PFNGLATTACHSHADERPROC) IRR_OGL_LOAD_EXTENSION("glAttachShader");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glProgramStringARB")); pGlLinkProgramARB = (PFNGLLINKPROGRAMARBPROC) IRR_OGL_LOAD_EXTENSION("glLinkProgramARB");
pGlLinkProgram = (PFNGLLINKPROGRAMPROC) IRR_OGL_LOAD_EXTENSION("glLinkProgram");
pGlLoadProgramNV = (PFNGLLOADPROGRAMNVPROC) pGlUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC) IRR_OGL_LOAD_EXTENSION("glUseProgramObjectARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glLoadProgramNV")); pGlUseProgram = (PFNGLUSEPROGRAMPROC) IRR_OGL_LOAD_EXTENSION("glUseProgram");
pGlDeleteObjectARB = (PFNGLDELETEOBJECTARBPROC) IRR_OGL_LOAD_EXTENSION("glDeleteObjectARB");
pGlProgramLocalParameter4fvARB = (PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) pGlDeleteProgram = (PFNGLDELETEPROGRAMPROC) IRR_OGL_LOAD_EXTENSION("glDeleteProgram");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glProgramLocalParameter4fvARB")); pGlDeleteShader = (PFNGLDELETESHADERPROC) IRR_OGL_LOAD_EXTENSION("glDeleteShader");
pGlGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC) IRR_OGL_LOAD_EXTENSION("glGetAttachedShaders");
pGlCreateShaderObjectARB = (PFNGLCREATESHADEROBJECTARBPROC) pGlGetAttachedObjectsARB = (PFNGLGETATTACHEDOBJECTSARBPROC) IRR_OGL_LOAD_EXTENSION("glGetAttachedObjectsARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCreateShaderObjectARB")); pGlGetInfoLogARB = (PFNGLGETINFOLOGARBPROC) IRR_OGL_LOAD_EXTENSION("glGetInfoLogARB");
pGlGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC) IRR_OGL_LOAD_EXTENSION("glGetShaderInfoLog");
pGlCreateShader = (PFNGLCREATESHADERPROC) pGlGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC) IRR_OGL_LOAD_EXTENSION("glGetProgramInfoLog");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCreateShader")); pGlGetObjectParameterivARB = (PFNGLGETOBJECTPARAMETERIVARBPROC) IRR_OGL_LOAD_EXTENSION("glGetObjectParameterivARB");
pGlGetShaderiv = (PFNGLGETSHADERIVPROC) IRR_OGL_LOAD_EXTENSION("glGetShaderiv");
pGlShaderSourceARB = (PFNGLSHADERSOURCEARBPROC) pGlGetProgramiv = (PFNGLGETPROGRAMIVPROC) IRR_OGL_LOAD_EXTENSION("glGetProgramiv");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glShaderSourceARB")); pGlGetUniformLocationARB = (PFNGLGETUNIFORMLOCATIONARBPROC) IRR_OGL_LOAD_EXTENSION("glGetUniformLocationARB");
pGlGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC) IRR_OGL_LOAD_EXTENSION("glGetUniformLocation");
pGlShaderSource = (PFNGLSHADERSOURCEPROC) pGlUniform4fvARB = (PFNGLUNIFORM4FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniform4fvARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glShaderSource")); pGlUniform1ivARB = (PFNGLUNIFORM1IVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniform1ivARB");
pGlUniform1fvARB = (PFNGLUNIFORM1FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniform1fvARB");
pGlCompileShaderARB = (PFNGLCOMPILESHADERARBPROC) pGlUniform2fvARB = (PFNGLUNIFORM2FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniform2fvARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCompileShaderARB")); pGlUniform3fvARB = (PFNGLUNIFORM3FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniform3fvARB");
pGlUniformMatrix2fvARB = (PFNGLUNIFORMMATRIX2FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniformMatrix2fvARB");
pGlCompileShader = (PFNGLCOMPILESHADERPROC) pGlUniformMatrix3fvARB = (PFNGLUNIFORMMATRIX3FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniformMatrix3fvARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCompileShader")); pGlUniformMatrix4fvARB = (PFNGLUNIFORMMATRIX4FVARBPROC) IRR_OGL_LOAD_EXTENSION("glUniformMatrix4fvARB");
pGlGetActiveUniformARB = (PFNGLGETACTIVEUNIFORMARBPROC) IRR_OGL_LOAD_EXTENSION("glGetActiveUniformARB");
pGlCreateProgramObjectARB = (PFNGLCREATEPROGRAMOBJECTARBPROC) pGlGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC) IRR_OGL_LOAD_EXTENSION("glGetActiveUniform");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCreateProgramObjectARB"));
pGlCreateProgram = (PFNGLCREATEPROGRAMPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCreateProgram"));
pGlAttachObjectARB = (PFNGLATTACHOBJECTARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glAttachObjectARB"));
pGlAttachShader = (PFNGLATTACHSHADERPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glAttachShader"));
pGlLinkProgramARB = (PFNGLLINKPROGRAMARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glLinkProgram"));
pGlLinkProgram = (PFNGLLINKPROGRAMPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glLinkProgramARB"));
pGlUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUseProgramObjectARB"));
pGlUseProgram = (PFNGLUSEPROGRAMPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUseProgram"));
pGlDeleteObjectARB = (PFNGLDELETEOBJECTARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteObjectARB"));
pGlDeleteProgram = (PFNGLDELETEPROGRAMPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteProgram"));
pGlDeleteShader = (PFNGLDELETESHADERPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteShader"));
pGlGetAttachedObjectsARB = (PFNGLGETATTACHEDOBJECTSARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetAttachedObjectsARB"));
pGlGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC) // get point parameter extension
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetAttachedShaders")); pGlPointParameterfARB = (PFNGLPOINTPARAMETERFARBPROC) IRR_OGL_LOAD_EXTENSION("glPointParameterfARB");
pGlPointParameterfvARB = (PFNGLPOINTPARAMETERFVARBPROC) IRR_OGL_LOAD_EXTENSION("glPointParameterfvARB");
pGlGetInfoLogARB = (PFNGLGETINFOLOGARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetInfoLogARB"));
pGlGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetShaderInfoLog"));
pGlGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetProgramInfoLog"));
pGlGetObjectParameterivARB = (PFNGLGETOBJECTPARAMETERIVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetObjectParameterivARB"));
pGlGetShaderiv = (PFNGLGETSHADERIVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetShaderiv"));
pGlGetProgramiv = (PFNGLGETPROGRAMIVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetProgramiv"));
pGlGetUniformLocationARB = (PFNGLGETUNIFORMLOCATIONARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetUniformLocationARB"));
pGlGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetUniformLocation"));
pGlUniform4fvARB = (PFNGLUNIFORM4FVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniform4fvARB"));
pGlUniform1ivARB = (PFNGLUNIFORM1IVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniform1ivARB"));
pGlUniform1fvARB = (PFNGLUNIFORM1FVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniform1fvARB"));
pGlUniform2fvARB = (PFNGLUNIFORM2FVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniform2fvARB"));
pGlUniform3fvARB = (PFNGLUNIFORM3FVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniform3fvARB"));
pGlUniform4fvARB = (PFNGLUNIFORM4FVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniform4fvARB"));
pGlUniformMatrix2fvARB = (PFNGLUNIFORMMATRIX2FVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniformMatrix2fvARB"));
pGlUniformMatrix3fvARB = (PFNGLUNIFORMMATRIX3FVARBPROC) // get stencil extension
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniformMatrix3fvARB")); pGlStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) IRR_OGL_LOAD_EXTENSION("glStencilFuncSeparate");
pGlStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC) IRR_OGL_LOAD_EXTENSION("glStencilOpSeparate");
pGlStencilFuncSeparateATI = (PFNGLSTENCILFUNCSEPARATEATIPROC) IRR_OGL_LOAD_EXTENSION("glStencilFuncSeparateATI");
pGlStencilOpSeparateATI = (PFNGLSTENCILOPSEPARATEATIPROC) IRR_OGL_LOAD_EXTENSION("glStencilOpSeparateATI");
pGlUniformMatrix4fvARB = (PFNGLUNIFORMMATRIX4FVARBPROC) // compressed textures
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUniformMatrix4fvARB")); pGlCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC) IRR_OGL_LOAD_EXTENSION("glCompressedTexImage2D");
pGlGetActiveUniformARB = (PFNGLGETACTIVEUNIFORMARBPROC) // FrameBufferObjects
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetActiveUniformARB")); pGlBindFramebufferEXT = (PFNGLBINDFRAMEBUFFEREXTPROC) IRR_OGL_LOAD_EXTENSION("glBindFramebufferEXT");
pGlDeleteFramebuffersEXT = (PFNGLDELETEFRAMEBUFFERSEXTPROC) IRR_OGL_LOAD_EXTENSION("glDeleteFramebuffersEXT");
pGlGenFramebuffersEXT = (PFNGLGENFRAMEBUFFERSEXTPROC) IRR_OGL_LOAD_EXTENSION("glGenFramebuffersEXT");
pGlCheckFramebufferStatusEXT = (PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) IRR_OGL_LOAD_EXTENSION("glCheckFramebufferStatusEXT");
pGlFramebufferTexture2DEXT = (PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) IRR_OGL_LOAD_EXTENSION("glFramebufferTexture2DEXT");
pGlBindRenderbufferEXT = (PFNGLBINDRENDERBUFFEREXTPROC) IRR_OGL_LOAD_EXTENSION("glBindRenderbufferEXT");
pGlDeleteRenderbuffersEXT = (PFNGLDELETERENDERBUFFERSEXTPROC) IRR_OGL_LOAD_EXTENSION("glDeleteRenderbuffersEXT");
pGlGenRenderbuffersEXT = (PFNGLGENRENDERBUFFERSEXTPROC) IRR_OGL_LOAD_EXTENSION("glGenRenderbuffersEXT");
pGlRenderbufferStorageEXT = (PFNGLRENDERBUFFERSTORAGEEXTPROC) IRR_OGL_LOAD_EXTENSION("glRenderbufferStorageEXT");
pGlFramebufferRenderbufferEXT = (PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) IRR_OGL_LOAD_EXTENSION("glFramebufferRenderbufferEXT");
pGlDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC) IRR_OGL_LOAD_EXTENSION("glDrawBuffersARB");
pGlDrawBuffersATI = (PFNGLDRAWBUFFERSATIPROC) IRR_OGL_LOAD_EXTENSION("glDrawBuffersATI");
pGlGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC) // get vertex buffer extension
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetActiveUniform")); pGlGenBuffersARB = (PFNGLGENBUFFERSARBPROC) IRR_OGL_LOAD_EXTENSION("glGenBuffersARB");
pGlBindBufferARB = (PFNGLBINDBUFFERARBPROC) IRR_OGL_LOAD_EXTENSION("glBindBufferARB");
pGlBufferDataARB = (PFNGLBUFFERDATAARBPROC) IRR_OGL_LOAD_EXTENSION("glBufferDataARB");
pGlDeleteBuffersARB = (PFNGLDELETEBUFFERSARBPROC) IRR_OGL_LOAD_EXTENSION("glDeleteBuffersARB");
pGlBufferSubDataARB= (PFNGLBUFFERSUBDATAARBPROC) IRR_OGL_LOAD_EXTENSION("glBufferSubDataARB");
pGlGetBufferSubDataARB= (PFNGLGETBUFFERSUBDATAARBPROC)IRR_OGL_LOAD_EXTENSION("glGetBufferSubDataARB");
pGlMapBufferARB= (PFNGLMAPBUFFERARBPROC) IRR_OGL_LOAD_EXTENSION("glMapBufferARB");
pGlUnmapBufferARB= (PFNGLUNMAPBUFFERARBPROC) IRR_OGL_LOAD_EXTENSION("glUnmapBufferARB");
pGlIsBufferARB= (PFNGLISBUFFERARBPROC) IRR_OGL_LOAD_EXTENSION("glIsBufferARB");
pGlGetBufferParameterivARB= (PFNGLGETBUFFERPARAMETERIVARBPROC) IRR_OGL_LOAD_EXTENSION("glGetBufferParameterivARB");
pGlGetBufferPointervARB= (PFNGLGETBUFFERPOINTERVARBPROC) IRR_OGL_LOAD_EXTENSION("glGetBufferPointervARB");
pGlProvokingVertexARB= (PFNGLPROVOKINGVERTEXPROC) IRR_OGL_LOAD_EXTENSION("glProvokingVertex");
pGlProvokingVertexEXT= (PFNGLPROVOKINGVERTEXEXTPROC) IRR_OGL_LOAD_EXTENSION("glProvokingVertexEXT");
pGlColorMaskIndexedEXT= (PFNGLCOLORMASKINDEXEDEXTPROC) IRR_OGL_LOAD_EXTENSION("glColorMaskIndexedEXT");
pGlEnableIndexedEXT= (PFNGLENABLEINDEXEDEXTPROC) IRR_OGL_LOAD_EXTENSION("glEnableIndexedEXT");
pGlDisableIndexedEXT= (PFNGLDISABLEINDEXEDEXTPROC) IRR_OGL_LOAD_EXTENSION("glDisableIndexedEXT");
pGlBlendFuncIndexedAMD= (PFNGLBLENDFUNCINDEXEDAMDPROC) IRR_OGL_LOAD_EXTENSION("glBlendFuncIndexedAMD");
pGlBlendFunciARB= (PFNGLBLENDFUNCIPROC) IRR_OGL_LOAD_EXTENSION("glBlendFunciARB");
pGlBlendEquationIndexedAMD= (PFNGLBLENDEQUATIONINDEXEDAMDPROC) IRR_OGL_LOAD_EXTENSION("glBlendEquationIndexedAMD");
pGlBlendEquationiARB= (PFNGLBLENDEQUATIONIPROC) IRR_OGL_LOAD_EXTENSION("glBlendEquationiARB");
pGlProgramParameteriARB= (PFNGLPROGRAMPARAMETERIARBPROC) IRR_OGL_LOAD_EXTENSION("glProgramParameteriARB");
pGlProgramParameteriEXT= (PFNGLPROGRAMPARAMETERIEXTPROC) IRR_OGL_LOAD_EXTENSION("glProgramParameteriEXT");
// get point parameter extension // occlusion query
pGlPointParameterfARB = (PFNGLPOINTPARAMETERFARBPROC) pGlGenQueriesARB = (PFNGLGENQUERIESARBPROC) IRR_OGL_LOAD_EXTENSION("glGenQueriesARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glPointParameterfARB")); pGlDeleteQueriesARB = (PFNGLDELETEQUERIESARBPROC) IRR_OGL_LOAD_EXTENSION("glDeleteQueriesARB");
pGlPointParameterfvARB = (PFNGLPOINTPARAMETERFVARBPROC) pGlIsQueryARB = (PFNGLISQUERYARBPROC) IRR_OGL_LOAD_EXTENSION("glIsQueryARB");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glPointParameterfvARB")); pGlBeginQueryARB = (PFNGLBEGINQUERYARBPROC) IRR_OGL_LOAD_EXTENSION("glBeginQueryARB");
pGlEndQueryARB = (PFNGLENDQUERYARBPROC) IRR_OGL_LOAD_EXTENSION("glEndQueryARB");
pGlGetQueryivARB = (PFNGLGETQUERYIVARBPROC) IRR_OGL_LOAD_EXTENSION("glGetQueryivARB");
pGlGetQueryObjectivARB = (PFNGLGETQUERYOBJECTIVARBPROC) IRR_OGL_LOAD_EXTENSION("glGetQueryObjectivARB");
pGlGetQueryObjectuivARB = (PFNGLGETQUERYOBJECTUIVARBPROC) IRR_OGL_LOAD_EXTENSION("glGetQueryObjectuivARB");
pGlGenOcclusionQueriesNV = (PFNGLGENOCCLUSIONQUERIESNVPROC) IRR_OGL_LOAD_EXTENSION("glGenOcclusionQueriesNV");
pGlDeleteOcclusionQueriesNV = (PFNGLDELETEOCCLUSIONQUERIESNVPROC) IRR_OGL_LOAD_EXTENSION("glDeleteOcclusionQueriesNV");
pGlIsOcclusionQueryNV = (PFNGLISOCCLUSIONQUERYNVPROC) IRR_OGL_LOAD_EXTENSION("glIsOcclusionQueryNV");
pGlBeginOcclusionQueryNV = (PFNGLBEGINOCCLUSIONQUERYNVPROC) IRR_OGL_LOAD_EXTENSION("glBeginOcclusionQueryNV");
pGlEndOcclusionQueryNV = (PFNGLENDOCCLUSIONQUERYNVPROC) IRR_OGL_LOAD_EXTENSION("glEndOcclusionQueryNV");
pGlGetOcclusionQueryivNV = (PFNGLGETOCCLUSIONQUERYIVNVPROC) IRR_OGL_LOAD_EXTENSION("glGetOcclusionQueryivNV");
pGlGetOcclusionQueryuivNV = (PFNGLGETOCCLUSIONQUERYUIVNVPROC) IRR_OGL_LOAD_EXTENSION("glGetOcclusionQueryuivNV");
// get stencil extension // blend equation
pGlStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) pGlBlendEquationEXT = (PFNGLBLENDEQUATIONEXTPROC) IRR_OGL_LOAD_EXTENSION("glBlendEquationEXT");
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glStencilFuncSeparate")); pGlBlendEquation = (PFNGLBLENDEQUATIONPROC) IRR_OGL_LOAD_EXTENSION("glBlendEquation");
pGlStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glStencilOpSeparate"));
pGlStencilFuncSeparateATI = (PFNGLSTENCILFUNCSEPARATEATIPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glStencilFuncSeparateATI"));
pGlStencilOpSeparateATI = (PFNGLSTENCILOPSEPARATEATIPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glStencilOpSeparateATI"));
// compressed textures #if defined(WGL_EXT_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
pGlCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC) // get vsync extension
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCompressedTexImage2D")); pWglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC) IRR_OGL_LOAD_EXTENSION("wglSwapIntervalEXT");
#endif
#elif defined(_IRR_COMPILE_WITH_X11_DEVICE_) || defined (_IRR_COMPILE_WITH_SDL_DEVICE_)
// get vsync extension // get vsync extension
#if defined(GLX_SGI_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_) #if defined(GLX_SGI_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
pGlxSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glXSwapIntervalSGI")); pGlxSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)IRR_OGL_LOAD_EXTENSION("glXSwapIntervalSGI");
#endif #endif
#if defined(GLX_EXT_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_) #if defined(GLX_EXT_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
pGlxSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glXSwapIntervalEXT")); pGlxSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)IRR_OGL_LOAD_EXTENSION("glXSwapIntervalEXT");
#endif #endif
#if defined(GLX_MESA_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_) #if defined(GLX_MESA_swap_control) && !defined(_IRR_COMPILE_WITH_SDL_DEVICE_)
pGlxSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glXSwapIntervalMESA")); pGlxSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)IRR_OGL_LOAD_EXTENSION("glXSwapIntervalMESA");
#endif #endif
// FrameBufferObjects
pGlBindFramebufferEXT = (PFNGLBINDFRAMEBUFFEREXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBindFramebufferEXT"));
pGlDeleteFramebuffersEXT = (PFNGLDELETEFRAMEBUFFERSEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteFramebuffersEXT"));
pGlGenFramebuffersEXT = (PFNGLGENFRAMEBUFFERSEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenFramebuffersEXT"));
pGlCheckFramebufferStatusEXT = (PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glCheckFramebufferStatusEXT"));
pGlFramebufferTexture2DEXT = (PFNGLFRAMEBUFFERTEXTURE2DEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glFramebufferTexture2DEXT"));
pGlBindRenderbufferEXT = (PFNGLBINDRENDERBUFFEREXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBindRenderbufferEXT"));
pGlDeleteRenderbuffersEXT = (PFNGLDELETERENDERBUFFERSEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteRenderbuffersEXT"));
pGlGenRenderbuffersEXT = (PFNGLGENRENDERBUFFERSEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenRenderbuffersEXT"));
pGlRenderbufferStorageEXT = (PFNGLRENDERBUFFERSTORAGEEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glRenderbufferStorageEXT"));
pGlFramebufferRenderbufferEXT = (PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glFramebufferRenderbufferEXT"));
pGlDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDrawBuffersARB"));
pGlDrawBuffersATI = (PFNGLDRAWBUFFERSATIPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDrawBuffersATI"));
pGlGenBuffersARB = (PFNGLGENBUFFERSARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenBuffersARB"));
pGlBindBufferARB = (PFNGLBINDBUFFERARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBindBufferARB"));
pGlBufferDataARB = (PFNGLBUFFERDATAARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBufferDataARB"));
pGlDeleteBuffersARB = (PFNGLDELETEBUFFERSARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteBuffersARB"));
pGlBufferSubDataARB = (PFNGLBUFFERSUBDATAARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBufferSubDataARB"));
pGlGetBufferSubDataARB = (PFNGLGETBUFFERSUBDATAARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetBufferSubDataARB"));
pGlMapBufferARB = (PFNGLMAPBUFFERARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glMapBufferARB"));
pGlUnmapBufferARB = (PFNGLUNMAPBUFFERARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glUnmapBufferARB"));
pGlIsBufferARB = (PFNGLISBUFFERARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glIsBufferARB"));
pGlGetBufferParameterivARB = (PFNGLGETBUFFERPARAMETERIVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetBufferParameterivARB"));
pGlGetBufferPointervARB = (PFNGLGETBUFFERPOINTERVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetBufferPointervARB"));
pGlProvokingVertexARB= (PFNGLPROVOKINGVERTEXPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glProvokingVertex"));
pGlProvokingVertexEXT= (PFNGLPROVOKINGVERTEXEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glProvokingVertexEXT"));
pGlColorMaskIndexedEXT= (PFNGLCOLORMASKINDEXEDEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glColorMaskIndexedEXT"));
pGlEnableIndexedEXT= (PFNGLENABLEINDEXEDEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glEnableIndexedEXT"));
pGlDisableIndexedEXT= (PFNGLDISABLEINDEXEDEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDisableIndexedEXT"));
pGlBlendFuncIndexedAMD= (PFNGLBLENDFUNCINDEXEDAMDPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBlendFuncIndexedAMD"));
pGlBlendFunciARB= (PFNGLBLENDFUNCIPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBlendFunciARB"));
pGlBlendEquationIndexedAMD= (PFNGLBLENDEQUATIONINDEXEDAMDPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBlendEquationIndexedAMD"));
pGlBlendEquationiARB= (PFNGLBLENDEQUATIONIPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBlendEquationiARB"));
pGlProgramParameteriARB = (PFNGLPROGRAMPARAMETERIARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glProgramParameteriARB"));
pGlProgramParameteriEXT = (PFNGLPROGRAMPARAMETERIEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glProgramParameteriEXT"));
// occlusion query
pGlGenQueriesARB = (PFNGLGENQUERIESARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenQueriesARB"));
pGlDeleteQueriesARB = (PFNGLDELETEQUERIESARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteQueriesARB"));
pGlIsQueryARB = (PFNGLISQUERYARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glIsQueryARB"));
pGlBeginQueryARB = (PFNGLBEGINQUERYARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBeginQueryARB"));
pGlEndQueryARB = (PFNGLENDQUERYARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glEndQueryARB"));
pGlGetQueryivARB = (PFNGLGETQUERYIVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetQueryivARB"));
pGlGetQueryObjectivARB = (PFNGLGETQUERYOBJECTIVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetQueryObjectivARB"));
pGlGetQueryObjectuivARB = (PFNGLGETQUERYOBJECTUIVARBPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetQueryObjectuivARB"));
pGlGenOcclusionQueriesNV = (PFNGLGENOCCLUSIONQUERIESNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGenOcclusionQueriesNV"));
pGlDeleteOcclusionQueriesNV = (PFNGLDELETEOCCLUSIONQUERIESNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glDeleteOcclusionQueriesNV"));
pGlIsOcclusionQueryNV = (PFNGLISOCCLUSIONQUERYNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glIsOcclusionQueryNV"));
pGlBeginOcclusionQueryNV = (PFNGLBEGINOCCLUSIONQUERYNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBeginOcclusionQueryNV"));
pGlEndOcclusionQueryNV = (PFNGLENDOCCLUSIONQUERYNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glEndOcclusionQueryNV"));
pGlGetOcclusionQueryivNV = (PFNGLGETOCCLUSIONQUERYIVNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetOcclusionQueryivNV"));
pGlGetOcclusionQueryuivNV = (PFNGLGETOCCLUSIONQUERYUIVNVPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glGetOcclusionQueryuivNV"));
// blend equation
pGlBlendEquationEXT = (PFNGLBLENDEQUATIONEXTPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBlendEquationEXT"));
pGlBlendEquation = (PFNGLBLENDEQUATIONPROC)
IRR_OGL_LOAD_EXTENSION(reinterpret_cast<const GLubyte*>("glBlendEquation"));
#endif // _IRR_OPENGL_USE_EXTPOINTER_
#endif // _IRR_WINDOWS_API_ #endif // _IRR_WINDOWS_API_
GLint num; GLint num;
......
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