public static extern bool WVR_GetCameraIntrinsic_Android(WVR_CameraPosition position, ref WVR_CameraIntrinsic_t intrinsic);
 public override bool GetCameraIntrinsic(WVR_CameraPosition position, ref WVR_CameraIntrinsic_t intrinsic)
 {
     return(WVR_GetCameraIntrinsic_Android(position, ref intrinsic));
 }
 public override bool GetCameraIntrinsic(WVR_CameraPosition position, ref WVR_CameraIntrinsic_t intrinsic)
 {
     Log.i("WVR_HVR", "GetCameraIntrinsic()");
     return(WVR_GetCameraIntrinsic_HVR(position, ref intrinsic));
 }