[osg-users] osg::observer_ptr and osg::ref_ptr

Robert Osfield robert.osfield at gmail.com
Tue Oct 23 06:24:32 PDT 2018

Hi Kristofer,

On Tue, 23 Oct 2018 at 13:30, Kristofer Krus <kristofer.krus at liu.se> wrote:

> Ah, that's clever. So the observer_ptr basically acts like ref_ptr when it
> comes to the ObserverSet object and deletes that object when the last
> observer_ptr object is destructed? :D

Yep, that's the idea.  The ObseverSet sticks around till the last
Referenced object or the last observer_ptr/Observer unref's.

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