Type Alias PFNGLVERTEXATTRIBL2DEXTPROC

pub type PFNGLVERTEXATTRIBL2DEXTPROC = Option<unsafe extern "C" fn(index: GLuint, x: GLdouble, y: GLdouble)>;

Aliased Type

enum PFNGLVERTEXATTRIBL2DEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: f64, _: f64)),
}

Variants

None

No value.

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

Some value of type T.