glh_genext.h

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        if (NULL == glMultiTexCoord4fARB)
            return FALSE;
        glMultiTexCoord4fvARB = (PFNGLMULTITEXCOORD4FVARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultiTexCoord4fvARB");
        if (NULL == glMultiTexCoord4fvARB)
            return FALSE;
        glMultiTexCoord4iARB = (PFNGLMULTITEXCOORD4IARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultiTexCoord4iARB");
        if (NULL == glMultiTexCoord4iARB)
            return FALSE;
        glMultiTexCoord4ivARB = (PFNGLMULTITEXCOORD4IVARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultiTexCoord4ivARB");
        if (NULL == glMultiTexCoord4ivARB)
            return FALSE;
        glMultiTexCoord4sARB = (PFNGLMULTITEXCOORD4SARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultiTexCoord4sARB");
        if (NULL == glMultiTexCoord4sARB)
            return FALSE;
        glMultiTexCoord4svARB = (PFNGLMULTITEXCOORD4SVARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultiTexCoord4svARB");
        if (NULL == glMultiTexCoord4svARB)
            return FALSE;
        glActiveTextureARB = (PFNGLACTIVETEXTUREARBPROC)GLH_EXT_GET_PROC_ADDRESS("glActiveTextureARB");
        if (NULL == glActiveTextureARB)
            return FALSE;
        glClientActiveTextureARB = (PFNGLCLIENTACTIVETEXTUREARBPROC)GLH_EXT_GET_PROC_ADDRESS("glClientActiveTextureARB");
        if (NULL == glClientActiveTextureARB)
            return FALSE;
#endif

#ifdef GL_ARB_texture_border_clamp
    } else if (0 == strcmp(extension, "GL_ARB_texture_border_clamp")) {
#endif

#ifdef GL_ARB_texture_compression
    } else if (0 == strcmp(extension, "GL_ARB_texture_compression")) {
        glCompressedTexImage3DARB = (PFNGLCOMPRESSEDTEXIMAGE3DARBPROC)GLH_EXT_GET_PROC_ADDRESS("glCompressedTexImage3DARB");
        if (NULL == glCompressedTexImage3DARB)
            return FALSE;
        glCompressedTexImage2DARB = (PFNGLCOMPRESSEDTEXIMAGE2DARBPROC)GLH_EXT_GET_PROC_ADDRESS("glCompressedTexImage2DARB");
        if (NULL == glCompressedTexImage2DARB)
            return FALSE;
        glCompressedTexImage1DARB = (PFNGLCOMPRESSEDTEXIMAGE1DARBPROC)GLH_EXT_GET_PROC_ADDRESS("glCompressedTexImage1DARB");
        if (NULL == glCompressedTexImage1DARB)
            return FALSE;
        glCompressedTexSubImage3DARB = (PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC)GLH_EXT_GET_PROC_ADDRESS("glCompressedTexSubImage3DARB");
        if (NULL == glCompressedTexSubImage3DARB)
            return FALSE;
        glCompressedTexSubImage2DARB = (PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC)GLH_EXT_GET_PROC_ADDRESS("glCompressedTexSubImage2DARB");
        if (NULL == glCompressedTexSubImage2DARB)
            return FALSE;
        glCompressedTexSubImage1DARB = (PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC)GLH_EXT_GET_PROC_ADDRESS("glCompressedTexSubImage1DARB");
        if (NULL == glCompressedTexSubImage1DARB)
            return FALSE;
        glGetCompressedTexImageARB = (PFNGLGETCOMPRESSEDTEXIMAGEARBPROC)GLH_EXT_GET_PROC_ADDRESS("glGetCompressedTexImageARB");
        if (NULL == glGetCompressedTexImageARB)
            return FALSE;
#endif

#ifdef GL_ARB_texture_cube_map
    } else if (0 == strcmp(extension, "GL_ARB_texture_cube_map")) {
#endif

#ifdef GL_ARB_transpose_matrix
    } else if (0 == strcmp(extension, "GL_ARB_transpose_matrix")) {
        glLoadTransposeMatrixfARB = (PFNGLLOADTRANSPOSEMATRIXFARBPROC)GLH_EXT_GET_PROC_ADDRESS("glLoadTransposeMatrixfARB");
        if (NULL == glLoadTransposeMatrixfARB)
            return FALSE;
        glLoadTransposeMatrixdARB = (PFNGLLOADTRANSPOSEMATRIXDARBPROC)GLH_EXT_GET_PROC_ADDRESS("glLoadTransposeMatrixdARB");
        if (NULL == glLoadTransposeMatrixdARB)
            return FALSE;
        glMultTransposeMatrixfARB = (PFNGLMULTTRANSPOSEMATRIXFARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultTransposeMatrixfARB");
        if (NULL == glMultTransposeMatrixfARB)
            return FALSE;
        glMultTransposeMatrixdARB = (PFNGLMULTTRANSPOSEMATRIXDARBPROC)GLH_EXT_GET_PROC_ADDRESS("glMultTransposeMatrixdARB");
        if (NULL == glMultTransposeMatrixdARB)
            return FALSE;
#endif

#ifdef GL_EXT_abgr
    } else if (0 == strcmp(extension, "GL_EXT_abgr")) {
#endif

#ifdef GL_EXT_bgra
    } else if (0 == strcmp(extension, "GL_EXT_bgra")) {
#endif

#ifdef GL_EXT_blend_color
    } else if (0 == strcmp(extension, "GL_EXT_blend_color")) {
        glBlendColorEXT = (PFNGLBLENDCOLOREXTPROC)GLH_EXT_GET_PROC_ADDRESS("glBlendColorEXT");
        if (NULL == glBlendColorEXT)
            return FALSE;
#endif

#ifdef GL_EXT_blend_minmax
    } else if (0 == strcmp(extension, "GL_EXT_blend_minmax")) {
        glBlendEquationEXT = (PFNGLBLENDEQUATIONEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glBlendEquationEXT");
        if (NULL == glBlendEquationEXT)
            return FALSE;
#endif

#ifdef GL_EXT_blend_subtract
    } else if (0 == strcmp(extension, "GL_EXT_blend_subtract")) {
#endif

#ifdef GL_EXT_compiled_vertex_array
    } else if (0 == strcmp(extension, "GL_EXT_compiled_vertex_array")) {
        glLockArraysEXT = (PFNGLLOCKARRAYSEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glLockArraysEXT");
        if (NULL == glLockArraysEXT)
            return FALSE;
        glUnlockArraysEXT = (PFNGLUNLOCKARRAYSEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glUnlockArraysEXT");
        if (NULL == glUnlockArraysEXT)
            return FALSE;
#endif

#ifdef GL_EXT_fog_coord
    } else if (0 == strcmp(extension, "GL_EXT_fog_coord")) {
        glFogCoorddEXT = (PFNGLFOGCOORDDEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glFogCoorddEXT");
        if (NULL == glFogCoorddEXT)
            return FALSE;
        glFogCoorddvEXT = (PFNGLFOGCOORDDVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glFogCoorddvEXT");
        if (NULL == glFogCoorddvEXT)
            return FALSE;
        glFogCoordfEXT = (PFNGLFOGCOORDFEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glFogCoordfEXT");
        if (NULL == glFogCoordfEXT)
            return FALSE;
        glFogCoordfvEXT = (PFNGLFOGCOORDFVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glFogCoordfvEXT");
        if (NULL == glFogCoordfvEXT)
            return FALSE;
        glFogCoordPointerEXT = (PFNGLFOGCOORDPOINTEREXTPROC)GLH_EXT_GET_PROC_ADDRESS("glFogCoordPointerEXT");
        if (NULL == glFogCoordPointerEXT)
            return FALSE;
#endif

#ifdef GL_EXT_light_max_exponent
    } else if (0 == strcmp(extension, "GL_EXT_light_max_exponent")) {
#endif

#ifdef GL_EXT_packed_pixels
    } else if (0 == strcmp(extension, "GL_EXT_packed_pixels")) {
#endif

#ifdef GL_EXT_paletted_texture
    } else if (0 == strcmp(extension, "GL_EXT_paletted_texture")) {
        glColorSubTableEXT = (PFNGLCOLORSUBTABLEEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glColorSubTableEXT");
        if (NULL == glColorSubTableEXT)
            return FALSE;
        glcolorTableEXT = (PFNGLCOLORTABLEEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glcolorTableEXT");
        if (NULL == glcolorTableEXT)
            return FALSE;
        glGetColorTableEXT = (PFNGLGETCOLORTABLEEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glGetColorTableEXT");
        if (NULL == glGetColorTableEXT)
            return FALSE;
        glGetColorTableParameterfvEXT = (PFNGLGETCOLORTABLEPARAMETERFVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glGetColorTableParameterfvEXT");
        if (NULL == glGetColorTableParameterfvEXT)
            return FALSE;
        glGetColorTableParameterivEXT = (PFNGLGETCOLORTABLEPARAMETERIVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glGetColorTableParameterivEXT");
        if (NULL == glGetColorTableParameterivEXT)
            return FALSE;
#endif

#ifdef GL_EXT_point_parameters
    } else if (0 == strcmp(extension, "GL_EXT_point_parameters")) {
        glPointParameterfEXT = (PFNGLPOINTPARAMETERFEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glPointParameterfEXT");
        if (NULL == glPointParameterfEXT)
            return FALSE;
        glPointParameterfvEXT = (PFNGLPOINTPARAMETERFVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glPointParameterfvEXT");
        if (NULL == glPointParameterfvEXT)
            return FALSE;
#endif

#ifdef GL_EXT_rescale_normal
    } else if (0 == strcmp(extension, "GL_EXT_rescale_normal")) {
#endif

#ifdef GL_EXT_secondary_color
    } else if (0 == strcmp(extension, "GL_EXT_secondary_color")) {
        glSecondaryColor3bEXT = (PFNGLSECONDARYCOLOR3BEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3bEXT");
        if (NULL == glSecondaryColor3bEXT)
            return FALSE;
        glSecondaryColor3bvEXT = (PFNGLSECONDARYCOLOR3BVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3bvEXT");
        if (NULL == glSecondaryColor3bvEXT)
            return FALSE;
        glSecondaryColor3dEXT = (PFNGLSECONDARYCOLOR3DEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3dEXT");
        if (NULL == glSecondaryColor3dEXT)
            return FALSE;
        glSecondaryColor3dvEXT = (PFNGLSECONDARYCOLOR3DVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3dvEXT");
        if (NULL == glSecondaryColor3dvEXT)
            return FALSE;
        glSecondaryColor3fEXT = (PFNGLSECONDARYCOLOR3FEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3fEXT");
        if (NULL == glSecondaryColor3fEXT)
            return FALSE;
        glSecondaryColor3fvEXT = (PFNGLSECONDARYCOLOR3FVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3fvEXT");
        if (NULL == glSecondaryColor3fvEXT)
            return FALSE;
        glSecondaryColor3iEXT = (PFNGLSECONDARYCOLOR3IEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3iEXT");
        if (NULL == glSecondaryColor3iEXT)
            return FALSE;
        glSecondaryColor3ivEXT = (PFNGLSECONDARYCOLOR3IVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3ivEXT");
        if (NULL == glSecondaryColor3ivEXT)
            return FALSE;
        glSecondaryColor3sEXT = (PFNGLSECONDARYCOLOR3SEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3sEXT");
        if (NULL == glSecondaryColor3sEXT)
            return FALSE;
        glSecondaryColor3svEXT = (PFNGLSECONDARYCOLOR3SVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3svEXT");
        if (NULL == glSecondaryColor3svEXT)
            return FALSE;
        glSecondaryColor3ubEXT = (PFNGLSECONDARYCOLOR3UBEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3ubEXT");
        if (NULL == glSecondaryColor3ubEXT)
            return FALSE;
        glSecondaryColor3ubvEXT = (PFNGLSECONDARYCOLOR3UBVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3ubvEXT");
        if (NULL == glSecondaryColor3ubvEXT)
            return FALSE;
        glSecondaryColor3uiEXT = (PFNGLSECONDARYCOLOR3UIEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3uiEXT");
        if (NULL == glSecondaryColor3uiEXT)
            return FALSE;
        glSecondaryColor3uivEXT = (PFNGLSECONDARYCOLOR3UIVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3uivEXT");
        if (NULL == glSecondaryColor3uivEXT)
            return FALSE;
        glSecondaryColor3usEXT = (PFNGLSECONDARYCOLOR3USEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3usEXT");
        if (NULL == glSecondaryColor3usEXT)
            return FALSE;
        glSecondaryColor3usvEXT = (PFNGLSECONDARYCOLOR3USVEXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColor3usvEXT");
        if (NULL == glSecondaryColor3usvEXT)
            return FALSE;
        glSecondaryColorPointerEXT = (PFNGLSECONDARYCOLORPOINTEREXTPROC)GLH_EXT_GET_PROC_ADDRESS("glSecondaryColorPointerEXT");
        if (NULL == glSecondaryColorPointerEXT)
            return FALSE;
#endif

#ifdef GL_EXT_separate_specular_color
    } else if (0 == strcmp(extension, "GL_EXT_separate_specular_color")) {
#endif

#ifdef GL_EXT_shared_texture_palette
    } else if (0 == strcmp(extension, "GL_EXT_shared_texture_palette")) {
#endif

#ifdef GL_EXT_stencil_wrap
    } else if (0 == strcmp(extension, "GL_EXT_stencil_wrap")) {
#endif

#ifdef GL_EXT_texture_compression_s3tc
    } else if (0 == strcmp(extension, "GL_EXT_texture_compression_s3tc")) {
#endif

#ifdef GL_EXT_texture_cube_map
    } else if (0 == strcmp(extension, "GL_EXT_texture_cube_map")) {
#endif

#ifdef GL_EXT_texture_edge_clamp
    } else if (0 == strcmp(extension, "GL_EXT_texture_edge_clamp")) {
#endif

#ifdef GL_EXT_texture_env_add
    } else if (0 == strcmp(extension, "GL_EXT_texture_env_add")) {
#endif

#ifdef GL_EXT_texture_env_combine