protected Vector3f worldCoordinateToLocal(Vector3f loc) {
        Vector3f translated = new Vector3f();
        translated.x = loc.x/getWorldScale().x - getWorldTranslation().x;
        translated.y = loc.y/getWorldScale().y - getWorldTranslation().y;
        translated.z = loc.z/getWorldScale().z - getWorldTranslation().z;
        return translated;
    }
@param quadrant
           The quadrant to set.
jme3-terrain/src/main/java/com/jme3/terrain/geomipmap/TerrainPatch.java