pub trait AbstractSceneGraph: 'static {
// Required methods
fn try_get_node_untyped(
&self,
handle: ErasedHandle,
) -> Option<&(dyn AbstractSceneNode + 'static)>;
fn try_get_node_untyped_mut(
&mut self,
handle: ErasedHandle,
) -> Option<&mut (dyn AbstractSceneNode + 'static)>;
}