public override int GetHashCode() { var result = 17; result = result * 13 + FormatType.GetHashCode(); result = result * 13 + BitsPerPixel.GetHashCode(); result = result * 13 + RBitMask.GetHashCode(); result = result * 13 + GBitMask.GetHashCode(); result = result * 13 + BBitMask.GetHashCode(); result = result * 13 + ABitMask.GetHashCode(); result = result * 13 + FourCc.GetHashCode(); result = result * 13 + D3D10Format.GetHashCode(); return(result); }