Type Alias xplm_sys::XPLMMapLabelDrawingCallback_f

pub type XPLMMapLabelDrawingCallback_f = Option<unsafe extern "C" fn(inLayer: XPLMMapLayerID, inMapBoundsLeftTopRightBottom: *const f32, zoomRatio: f32, mapUnitsPerUserInterfaceUnit: f32, mapStyle: XPLMMapStyle, projection: XPLMMapProjectionID, inRefcon: *mut c_void)>;

Aliased Type

enum XPLMMapLabelDrawingCallback_f {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: *const f32, _: f32, _: f32, _: i32, _: *mut c_void, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: *const f32, _: f32, _: f32, _: i32, _: *mut c_void, _: *mut c_void))

Some value of type T.