public Transform invert() {
        Transform t = new Transform();
        t.fromTransformMatrix(toTransformMatrix().invertLocal());
        return t;
    }
Returns the inverse. The current instance is unaffected.

<p>Assumes (but does not verify) that the scale factors are all positive.
If any component of {@code scale} is negative or zero, the result is
undefined.

@return a new Transform
jme3-core/src/main/java/com/jme3/math/Transform.java