Type Alias PFNGLCLEARCOLORXPROC

pub type PFNGLCLEARCOLORXPROC = Option<unsafe extern "C" fn(red: GLclampx, green: GLclampx, blue: GLclampx, alpha: GLclampx)>;

Aliased Type

enum PFNGLCLEARCOLORXPROC {
    None,
    Some(unsafe extern "C" fn(_: i32, _: i32, _: i32, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: i32, _: i32, _: i32, _: i32))

Some value of type T.