Type Alias PSPRITE_UPDATE_CALLBACK

pub type PSPRITE_UPDATE_CALLBACK = Option<unsafe extern "C" fn(arg1: PELEMENT_SPRITE) -> FLOAT64>;

Aliased Type

enum PSPRITE_UPDATE_CALLBACK {
    None,
    Some(unsafe extern "C" fn(_: *mut ELEMENT_SPRITE) -> f64),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut ELEMENT_SPRITE) -> f64)

Some value of type T.