pub type PFNGLVERTEXATTRIB4HNVPROC = Option<unsafe extern "C" fn(index: GLuint, x: GLhalf, y: GLhalf, z: GLhalf, w: GLhalf)>;Aliased Type§
enum PFNGLVERTEXATTRIB4HNVPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: u16, _: u16, _: u16, _: u16)),
}