Unity Cardboard Orientation Landscape Right Upside Down

Question

Hi I have a Unity app which uses google Cardboard SDK to enable stereoscopic view so I will have a VR enabled app. My app runs perfectly fine.

But there is a problem if

Answer 1

        var fixOrientation = Quaternion.identity;
        // Fix head pose based on device orientation (since native code assumes Landscape Left).
        switch (Input.deviceOrientation) {
        case DeviceOrientation.LandscapeLeft:
            fixOrientation = Quaternion.identity;
            break;
        case DeviceOrientation.LandscapeRight:
            fixOrientation = Quaternion.Euler(0, 0, 180);
            break;
        default:
            Debug.Log ("Error No Orientation" + Input.deviceOrientation.ToString ());
            break;
        }
        headPose.Set(headPose.Position, headPose.Orientation * fixOrientation);

Now, Cardboard SDK became GoogleVR, so I wrote like this at GvrDevice.cs