ShaderTools.Hlsl.Symbols.IntrinsicFunctions.Create2 C# (CSharp) Method

        private static IEnumerable<FunctionSymbol> Create2(
            string name, string documentation, TypeSymbol[] types, 
            string parameterName1, string parameterDocumentation1, 
            string parameterName2, string parameterDocumentation2,
            TypeSymbol overrideReturnType = null,
            TypeSymbol overrideParameterType1 = null,
            TypeSymbol overrideParameterType2 = null,
            ParameterDirection overrideParameterDirection2 = ParameterDirection.In)
        {
            return types.Select(type => new FunctionSymbol(
                name, documentation, null, overrideReturnType ?? type,
                f => new[]
                {
                    new ParameterSymbol(parameterName1, parameterDocumentation1, f, overrideParameterType1 ?? type),
                    new ParameterSymbol(parameterName2, parameterDocumentation2, f, overrideParameterType2 ?? type, overrideParameterDirection2)
                }));
        }