glew::c

Type Alias PFNGLPROGRAMENVPARAMETER4DVARBPROC

pub type PFNGLPROGRAMENVPARAMETER4DVARBPROC = Option<unsafe extern "C" fn(_: u32, _: u32, _: *const f64)>;

Aliased Type§

enum PFNGLPROGRAMENVPARAMETER4DVARBPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: *const f64)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.