Type Definition glu_sys::glu::PFNGLNAMEDPROGRAMLOCALPARAMETER4FEXTPROC

type PFNGLNAMEDPROGRAMLOCALPARAMETER4FEXTPROC = Option<unsafe extern "C" fn(program: GLuint, target: GLenum, index: GLuint, x: GLfloat, y: GLfloat, z: GLfloat, w: GLfloat)>;