glew_sys

Type Alias PFNGLGLOBALALPHAFACTORDSUNPROC

source 
pub type PFNGLGLOBALALPHAFACTORDSUNPROC = Option<unsafe extern "C" fn(factor: GLdouble)>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.