Type Alias PFNGLGETHANDLEARBPROC 

pub type PFNGLGETHANDLEARBPROC = Option<unsafe extern "C" fn(pname: GLenum) -> GLhandleARB>;

Aliased Type

pub enum PFNGLGETHANDLEARBPROC {
    None,
    Some(unsafe extern "C" fn(u32) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32) -> u32)

Some value of type T.