public void read(JMEImporter e) throws IOException {
super.read(e);
InputCapsule capsule = e.getCapsule(this);
patch = (BezierPatch) capsule.readSavable("patch", null);
}
public void write(JMEExporter e) throws IOException {
super.write(e);
OutputCapsule capsule = e.getCapsule(this);
capsule.write(patch, "patch", null);
}