pub type PFNGLPROGRAMUNIFORM4DPROC = Option<unsafe extern "C" fn(program: GLuint, location: GLint, v0: GLdouble, v1: GLdouble, v2: GLdouble, v3: GLdouble)>;Aliased Type§
pub enum PFNGLPROGRAMUNIFORM4DPROC {
None,
Some(unsafe extern "C" fn(u32, i32, f64, f64, f64, f64)),
}