HLSLMaterialTranslator

// HLSLMaterialTranslator.h

virtual int32 GetStaticIntValue(int32 IntIndex, bool& bSucceeded) override
{
    bSucceeded = true;
    if (IntIndex == INDEX_NONE)
    {
        bSucceeded = false;
        return INDEX_NONE;
    }

    if (GetParameterType(IntIndex) != MCT_Float)
    {
        Errorf(TEXT("Failed to cast %s input to float type"), DescribeType(GetParameterType(IntIndex)));
        bSucceeded = false;
        return INDEX_NONE;
    }

    if (GetParameterCode(IntIndex).IsNumeric())
    {
        return FCString::Atoi(*GetParameterCode(IntIndex));
    }

    return INDEX_NONE;
}