Type Alias PFNGLUNIFORM3DPROC 

pub type PFNGLUNIFORM3DPROC = Option<unsafe extern "C" fn(location: GLint, x: GLdouble, y: GLdouble, z: GLdouble)>;

Aliased Type

pub enum PFNGLUNIFORM3DPROC {
    None,
    Some(unsafe extern "C" fn(i32, f64, f64, f64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, f64, f64, f64))

Some value of type T.