func (b *Bitmap) SetTargetBitmap() {
C.al_set_target_bitmap((*C.ALLEGRO_BITMAP)(b))
}
// Sets the target C bitmap of allegro drawing
func setTargetCBitmap(bmp *C.ALLEGRO_BITMAP) {
C.al_set_target_bitmap(bmp)
}
func (b *Bitmap) SetTarget() {
C.al_set_target_bitmap((*C.ALLEGRO_BITMAP)(unsafe.Pointer(b)))
}