pub type PFNGLINDEXPOINTEREXTPROC = Option<unsafe extern "system" fn(type: u32, stride: i32, count: i32, pointer: *const c_void)>;

Aliased Type§

enum PFNGLINDEXPOINTEREXTPROC {
    None,
    Some(unsafe extern "system" fn(_: u32, _: i32, _: i32, _: *const c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: u32, _: i32, _: i32, _: *const c_void))

Some value of type T.