Type Alias PFNGLWINDOWPOS2DARBPROC

pub type PFNGLWINDOWPOS2DARBPROC = Option<unsafe extern "C" fn(_: f64, _: f64)>;

Aliased Type

enum PFNGLWINDOWPOS2DARBPROC {
    None,
    Some(unsafe extern "C" fn(_: f64, _: f64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: f64, _: f64))

Some value of type T.