docs: @Override
      public void onRotationSensor(long timeStamp, float rotationW, float rotationX, float rotationY, float rotationZ,
                                   float gyroX, float gyroY, float gyroZ) {
          GVRCameraRig cameraRig = null;
          if (mMainScene != null) {
              cameraRig = mMainScene.getMainCameraRig();
          }
  
          if (cameraRig != null) {
              cameraRig.setRotationSensorData(timeStamp, rotationW, rotationX, rotationY, rotationZ, gyroX, gyroY, gyroZ);
              updateSensoredScene();
          }
      }