Trait allegro::SharedBitmap
[−]
[src]
pub trait SharedBitmap { fn create_sub_bitmap(&self,
x: i32,
y: i32,
w: i32,
h: i32)
-> Result<SubBitmap, ()>; fn get_backing_bitmap(&self) -> Option<Rc<Bitmap>>; }
Expresses something that shares access with a real bitmap.
Required Methods
fn create_sub_bitmap(&self,
x: i32,
y: i32,
w: i32,
h: i32)
-> Result<SubBitmap, ()>
x: i32,
y: i32,
w: i32,
h: i32)
-> Result<SubBitmap, ()>
fn get_backing_bitmap(&self) -> Option<Rc<Bitmap>>
Returns the backing bitmap, if possible.