[osg-users] DEEP_COPY_USERDATA isn't that deep

Chris Djali krizdjali at gmail.com
Sat Sep 28 11:45:55 PDT 2019


I'm not seeing a particularly easy way to deep-copy the rest of the stuff in osg::DefaultUserDataContainer, either. The description list is a vector of strings, which are deep-copied, so that's fine, but the object list is harder as I'd need to cast the const off the CopyOp if I were to deep-copy those objects (which is undesirable) or copy the CopyOp to get a non-const version, which I can't do, as there's no way to determine if it's actually a user-provided derived class.


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