sclass BlurAndPosterizeSettings extends MetaWithChangeListeners {
  settable int blur = 0;
  settable int colors = 64;
  settable RGB colorDrift = new RGB(0, 0, 0);
  
  BlurAndPosterizeSettings cloneMe() {
    ret shallowClone(this)
      .colorDrift(colorDrift.cloneMe());
  }
}