Type Alias PFNGLFRUSTUMXPROC

pub type PFNGLFRUSTUMXPROC = Option<unsafe extern "C" fn(left: GLfixed, right: GLfixed, bottom: GLfixed, top: GLfixed, zNear: GLfixed, zFar: GLfixed)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.