pub type LPALGETSOURCE3F = Option<unsafe extern "C" fn(source: ALuint, param: ALenum, value1: *mut ALfloat, value2: *mut ALfloat, value3: *mut ALfloat)>;Aliased Type§
pub enum LPALGETSOURCE3F {
None,
Some(unsafe extern "C" fn(u32, i32, *mut f32, *mut f32, *mut f32)),
}