@Override
    public Quaternion getOrientation() {
        VRUtil.convertMatrix4toQuat(hmdPose, rotStore);
        return rotStore;
    }
Initialize the headset camera.
@param allowed <code>true</code> is the use of the headset camera is allowed and <code>false</code> otherwise.
jme3-vr/src/main/java/com/jme3/input/vr/openvr/OpenVR.java