Type Alias PFNGLVERTEXATTRIBL2UI64NVPROC

pub type PFNGLVERTEXATTRIBL2UI64NVPROC = Option<unsafe extern "C" fn(index: GLuint, x: GLuint64EXT, y: GLuint64EXT)>;

Aliased Type

enum PFNGLVERTEXATTRIBL2UI64NVPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u64, _: u64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u64, _: u64))

Some value of type T.