Type Definition glu_sys::glu::PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC

type PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC = Option<unsafe extern "C" fn(rc: *const GLuint, tc: *const GLfloat, v: *const GLfloat)>;