internal static global::System.Runtime.InteropServices.HandleRef getCPtr(FDatasmithFacadeMaterialExpressionFlattenNormal obj)
 {
     return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
 }
    public FDatasmithFacadeMaterialExpressionFlattenNormal AddMaterialExpressionFlattenNormal()
    {
        FDatasmithFacadeMaterialExpressionFlattenNormal ret = new FDatasmithFacadeMaterialExpressionFlattenNormal(DatasmithFacadeCSharpPINVOKE.FDatasmithFacadeUEPbrMaterial_AddMaterialExpressionFlattenNormal(swigCPtr), true);

        return(ret);
    }