/* ------------------------------------------------------------------------- */ | |
/* error codes */ | |
#define GLEW_OK 0 | |
#define GLEW_NO_ERROR 0 | |
#define GLEW_ERROR_NO_GL_VERSION 1 /* missing GL version */ | |
#define GLEW_ERROR_GL_VERSION_10_ONLY 2 /* GL 1.1 and up are not supported */ | |
#define GLEW_ERROR_GLX_VERSION_11_ONLY 3 /* GLX 1.2 and up are not supported */ | |
/* string codes */ | |
#define GLEW_VERSION 1 | |
/* API */ | |
#ifdef GLEW_MX | |
typedef struct GLEWContextStruct GLEWContext; | |
GLEWAPI GLenum glewContextInit (GLEWContext* ctx); | |
GLEWAPI GLboolean glewContextIsSupported (GLEWContext* ctx, const char* name); | |
#define glewInit() glewContextInit(glewGetContext()) | |
#define glewIsSupported(x) glewContextIsSupported(glewGetContext(), x) | |
#define glewIsExtensionSupported(x) glewIsSupported(x) | |
#define GLEW_GET_VAR(x) (*(const GLboolean*)&(glewGetContext()->x)) | |
#ifdef _WIN32 | |
# define GLEW_GET_FUN(x) glewGetContext()->x | |
#else | |
# define GLEW_GET_FUN(x) x | |
#endif | |
#else /* GLEW_MX */ | |
GLEWAPI GLenum glewInit (); | |
GLEWAPI GLboolean glewIsSupported (const char* name); | |
#define glewIsExtensionSupported(x) glewIsSupported(x) | |
#define GLEW_GET_VAR(x) (*(const GLboolean*)&x) | |
#define GLEW_GET_FUN(x) x | |
#endif /* GLEW_MX */ | |
GLEWAPI GLboolean glewExperimental; | |
GLEWAPI GLboolean glewGetExtension (const char* name); | |
GLEWAPI const GLubyte* glewGetErrorString (GLenum error); | |
GLEWAPI const GLubyte* glewGetString (GLenum name); | |
#ifdef __cplusplus | |
} | |
#endif | |
#ifdef GLEW_APIENTRY_DEFINED | |
#undef GLEW_APIENTRY_DEFINED | |
#undef APIENTRY | |
#undef GLAPIENTRY | |
#endif | |
#ifdef GLEW_CALLBACK_DEFINED | |
#undef GLEW_CALLBACK_DEFINED | |
#undef CALLBACK | |
#endif | |
#ifdef GLEW_WINGDIAPI_DEFINED | |
#undef GLEW_WINGDIAPI_DEFINED | |
#undef WINGDIAPI | |
#endif | |
#undef GLAPI | |
/* #undef GLEWAPI */ | |
#endif /* __glew_h__ */ |