Andoni Mujika wrote:
Hi Robert,

Sorry for not being very precise. I also tried osg::ref_ptr<>. Now, the code looks like this:

osg::ref_ptr<osg::Vec3Array> m_geom;
/m_geom = (osg::Vec3Array*) ((dynamic_cast<osg::Vec3Array*>// 
(m_NewGeom)->clone(osg::CopyOp::DEEP_COPY_ARRAYS)));



the memory grows and grows...
/
Are you developing on Linux? If so, you might want to give valgrind a try and specifically its 'massif' tool. This allows you to track memory usage during a programs run and can (in principle) provide you with information where all the memory you're seeing was allocated.

Regards,
Paul

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