Type Alias PFNGLWINDOWPOS2FPROC

pub type PFNGLWINDOWPOS2FPROC = Option<unsafe extern "C" fn(_: f32, _: f32)>;

Aliased Type

enum PFNGLWINDOWPOS2FPROC {
    None,
    Some(unsafe extern "C" fn(_: f32, _: f32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: f32, _: f32))

Some value of type T.