Thanks Robert. That is really, really slick. I had to do this myself on Performer and it really stunk. For the contract I am working on, I may be stuck with OSG 1.2. Is there something different I have to do under the old regime? I imagine you don't remember back that far, but if you could point me to the appropriate files to check I'd appreciate it. Thanks, Chris
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Friday, April 11, 2008 2:26 AM To: OpenSceneGraph Users Subject: Re: [osg-users] Cleaning up old textures. Hi Chris, When a scene graph is deleted all the OpenGL objects are placed in buffers awaiting deletion of reuse. They can't be deleted right away as you can only delete OpenGL objects from the graphics thread associated with a graphics context - not only might you be calling delete for a thread which doesn't have a context current, you might actually have several contexts to deal with... this is why the OSG has these buffers. The graphics threads call a flush on these buffers on each new frame, and when a graphis context is delete (in OSG-2.x) the GL objects buffers are automatically flushed. Robert. On Thu, Apr 10, 2008 at 10:12 PM, Dorosky, Christopher G <[EMAIL PROTECTED]> wrote: If I have an IVE model, with texture, and I delete the model, what happens to the texture memory the texture was using? Is it freed? What about if the model is on a switch, and I turn the switch off? I am assuming that I have to do something manually to deal with this, either way. I seem to remember an osg::deleteOldTextureObjects() or something like that. Thanks, Chris _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g
_______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
