Hi Both Thanks for the hints, ReadFileCallback defenatly seams like it would solve most of my problem.
How do I determine if the file loaded was part of my terrain or another specifik pagedLod dataset, and as such should be handled in the filecallback? Brgs. Ralf Stokholm 2008/12/19 Maciej Krol <mack...@gmail.com> > Hi Ralf, Christophe > > We use ReadFileCallback to modify requested nodes from database pager. It > works fine, but make sure Your code is thread safe. > > Regards, > Maciej > > 2008/12/18 christophe loustaunau <christophe.loustau...@gmail.com> > > Hi Ralf, >> >> look at ReadFileCallback in the example osgCallBack, it may be what you >> wan't. >> >> Regards. >> >> On Thu, Dec 18, 2008 at 2:20 PM, Ralf Stokholm <alfma...@arenalogic.com >> > wrote: >> >>> Hi List >>> >>> Is it possible to attach a callback to handle/modify loaded nodes in the >>> database thread? >>> >>> Background: >>> >>> We are using VPB generatet terrain database in a delta3d application, to >>> get the terrain mesh into our simulation we are using a cull visitor which >>> takes care of loading loading and removing collision meshes from the physics >>> engine when the accociatet node is generatet and removed. >>> >>> Even though this approach works well, it is rather slow and it annoys me >>> that I have to dublikate bookkeeping which must already be implementet in >>> the databasepager. I would also like to put the work in the database thread >>> when possible. >>> >>> Is there any callbacks or similar for plugging in this code at the >>> moment? >>> >>> Brgs. >>> >>> Ralf Stokholm. >>> www.arenalogic.com >>> >>> _______________________________________________ >>> osg-users mailing list >>> osg-users@lists.openscenegraph.org >>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >>> >>> >> >> >> -- >> Christophe Loustaunau. >> >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> >> > > > -- > Regards, > Maciej Krol > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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