Type Alias PFNGLVERTEXATTRIBL2DVEXTPROC

pub type PFNGLVERTEXATTRIBL2DVEXTPROC = Option<unsafe extern "C" fn(_: u32, _: *const f64)>;

Aliased Type

enum PFNGLVERTEXATTRIBL2DVEXTPROC {
    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.