ConnectionSerializable.h

#include <cereal/cereal.hpp>
 
struct ConnectionSerializable
{
    unsigned int inputNodeIndex = 0;
    unsigned int inputSocketIndex = 0;
    unsigned int outputNodeIndex = 0;
    unsigned int outputSocketIndex = 0;
 
    template <class Archive> void serialize(Archive& ar)
    {
        ar(CEREAL_NVP(inputNodeIndex),
           CEREAL_NVP(inputSocketIndex),
           CEREAL_NVP(outputNodeIndex),
           CEREAL_NVP(outputSocketIndex));
    }
};