Hi,
It's been pointed out to me that the DefaultUserDataContainer object list can
be a little bit more deeply copied with this change:
Code:
--- a/src/osg/UserDataContainer.cpp
+++ b/src/osg/UserDataContainer.cpp
@@ -56,7 +56,10 @@ DefaultUserDataContainer::DefaultUserDataContainer(const
DefaultUserDataContaine
itr != udc._objectList.end();
++itr)
{
- _objectList.push_back(copyop(itr->get()));
+ if (copyop.getCopyFlags()&osg::CopyOp::DEEP_COPY_USERDATA)
+ _objectList.push_back(osg::clone(itr->get(), copyop));
+ else
+ _objectList.push_back(copyop(itr->get()));
}
}
This will make _objectList at least point to copies of the objects instead of
literally the same objects, which is a step in the right direction, but those
copies will still be shallow copies.
Cheers,
Chris
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=76837#76837
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