public void read(JmeImporter im) throws IOException {
super.read(im);
InputCapsule ic = im.getCapsule(this);
size = ic.readInt("size", 16);
totalSize = ic.readInt("totalSize", 16);
quadrant = ic.readShort("quadrant", (short)0);
stepScale = (Vector3f) ic.readSavable("stepScale", Vector3f.UNIT_XYZ);
offset = (Vector2f) ic.readSavable("offset", Vector3f.UNIT_XYZ);
offsetAmount = ic.readFloat("offsetAmount", 0);
//lodCalculator = (LodCalculator) ic.readSavable("lodCalculator", new DistanceLodCalculator());
//lodCalculator.setTerrainPatch(this);