@Override
    public long getInputTimeNanos() {
        return Sys.getTime() * LwjglTimer.LWJGL_TIME_TO_NANOS;
    }
Send the input listener a special mouse-motion event with zero deltas in
order to initialize the listener's cursor position.
jme3-lwjgl/src/main/java/com/jme3/input/lwjgl/LwjglMouseInput.java