Node.load

Load a resource associated with the given I/O.

The resource should be continuously loaded during resizeImpl. Even if a resource has already been loaded, it has to be declared with load so the I/O system knows it is still in use.

CanvasIO canvasIO;
DrawableImage image;
void resizeImpl(Vector2 space) {
    require(canvasIO);
    load(canvasIO, image);
}