windows_sys::Win32::Graphics::OpenGL

Type Alias GLUtessBeginProc

pub type GLUtessBeginProc = Option<unsafe extern "system" fn(param0: u32)>;

Aliased Type§

enum GLUtessBeginProc {
    None,
    Some(unsafe extern "system" fn(_: u32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: u32))

Some value of type T.