public void Xor(NPPImage_8uC3 src2, NPPImage_8uC3 dest)
{
status = NPPNativeMethods.NPPi.Xor.nppiXor_8u_C3R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiXor_8u_C3R", status));
NPPException.CheckNppStatus(status, this);
}