2009/8/19 Ufuk <ufuk....@gmail.com>:
> i have an osg::Geometry. i store it in a class with ref_ptr
> when i delete it, i expect it to be deleted.
> in debug, i saw that the reference count is 2 before this destructor.
> even if i set this value to null, there reference count remains 1.
> so it is not deleting...
>
> what i want to ask is, how can i find who stores reference of my geometry.
> someone stores and increments the reference count without my information...
> do you know a way of doing this?
> i just want to be informed when my geometry reference count is increased so
> that i can find the memory leak in my project.
>
>
> --
> Ufuk
>
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Hi Ufuk,
I don't know whether there already is a solution, but I'd suggest you to:
1. Add virtual qualifier before osg::Referenced::ref method:
inline virtual void ref() const;
2. Rebuild OSG
3. override this method in your custom Geometry class
class MyGeometry : public osg::Geometry
{
public:
inline virtual void ref() const
{
osg::Geometry::ref();
}
};
4. Place breakpoint to that method and see callers.
You can do the same for unref method as well. I haven't tested this
but seems like to give you some hints.
Ismail
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