extern int fgPlatformGlutGet ( GLenum eWhat );
extern int fgPlatformGlutDeviceGet ( GLenum eWhat );
extern int *fgPlatformGlutGetModeValues(GLenum eWhat, int *size);
extern int fgPlatformGlutGet ( GLenum eWhat );
extern int fgPlatformGlutDeviceGet ( GLenum eWhat );
extern int *fgPlatformGlutGetModeValues(GLenum eWhat, int *size);