public static Color ClrSet(Color cout, float r, float g, float b, float a)
    {
        global::System.IntPtr cPtr = ISMathPINVOKE.ClrSet__SWIG_0(Color.getCPtr(cout), r, g, b, a);
        Color ret = (cPtr == global::System.IntPtr.Zero) ? null : new Color(cPtr, false);

        return(ret);
    }