@Override
public void getBoundingBox(final RectangularShape bbox) {
ensureLayout();
boolean change = false;
RenderpassPainter.getBoundingBox(bbox, nlFront);
final Rectangle2D rect = new Rectangle2D.Double();
RenderpassPainter.getBoundingBox(rect, nlBack);
RenderpassPainter.addToRect(bbox, rect);
if (layout != null) {
change = layout.addBoundingBox(bbox, members);
} else {
for (final RenderpassPosition<T> p : members) {
if (!p.pass.isVisible()) {
continue;
}
if (p.checkBBoxChange()) {
change = true;
}
RenderpassPainter.addToRect(bbox, p.getPassBBox());
}
}
if (change) {
invalidate();
}
}
