@Override
    public RenderState clone() {
        try {
            return (RenderState) super.clone();
        } catch (CloneNotSupportedException ex) {
            throw new AssertionError();
        }
    }
Create a clone of this <code>RenderState</code>

@return Clone of this render state.
jme3-core/src/main/java/com/jme3/material/RenderState.java