ShaderTools.Hlsl.Symbols.IntrinsicFunctions.Create3 C# (CSharp) Method

        private static IEnumerable<FunctionSymbol> Create3(
            string name, string documentation, TypeSymbol[] types,
            string parameterName1, string parameterDocumentation1,
            string parameterName2, string parameterDocumentation2,
            string parameterName3, string parameterDocumentation3,
            TypeSymbol overrideReturnType = null,
            TypeSymbol overrideParameterType2 = null,
            TypeSymbol overrideParameterType3 = null,
            ParameterDirection overrideParameterDirection2 = ParameterDirection.In,
            ParameterDirection overrideParameterDirection3 = ParameterDirection.In)
        {
            return types.Select(type => new FunctionSymbol(
                name, documentation, null, overrideReturnType ?? type,
                f => new[]
                {
                    new ParameterSymbol(parameterName1, parameterDocumentation1, f, type),
                    new ParameterSymbol(parameterName2, parameterDocumentation2, f, overrideParameterType2 ?? type, overrideParameterDirection2),
                    new ParameterSymbol(parameterName3, parameterDocumentation3, f, overrideParameterType3 ?? type, overrideParameterDirection3)
                }));
        }