public void addChild(CubeInfo info) {
children.add(info);
info.scale = new double[] {1D, 1D, 1D};
info.mcScale = 0.0D;
info.opacity = opacity;
info.parentIdentifier = identifier;
info.hidden = false;
}
public void removeChild(CubeInfo info) {
children.remove(info);
if (info.parentIdentifier != null && info.parentIdentifier.equals(identifier)) {
info.parentIdentifier = null;
}
}