@Override
    public Object jmeClone() {
        try {
            return super.clone();
        } catch (CloneNotSupportedException ex) {
            throw new AssertionError();
        }
    }
Called internally by com.jme3.util.clone.Cloner.  Do not call directly.
jme3-core/src/main/java/com/jme3/effect/shapes/EmitterMeshVertexShape.java