void TransFunc1DKeys::deserialize(XmlDeserializer& s) { TransFunc::deserialize(s); // deserialize keys... s.deserialize("Keys", keys_, "key"); // deserialize thresholds... s.deserialize("lower", lowerThreshold_); s.deserialize("upper", upperThreshold_); s.optionalDeserialize("domain", domain_, tgt::vec2(0.0f, 1.0f)); }