Type Alias PFNGLVERTEXSTREAM4DVATIPROC

pub type PFNGLVERTEXSTREAM4DVATIPROC = Option<unsafe extern "C" fn(stream: GLenum, coords: *const GLdouble)>;

Aliased Type

enum PFNGLVERTEXSTREAM4DVATIPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: *const f64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: *const f64))

Some value of type T.