would that not just replicate the osg filecache? readNode should just return the pointer to the data with readResult FILE_LOADED_FROM_CACHE regards, Laurens.
On Tue, Nov 29, 2016 at 1:56 PM, Trajce Nikolov NICK < trajce.nikolov.n...@gmail.com> wrote: > Hi Simone, > > just a fast thought ... Maybe you make a simple std::map to keep track of > what has been loaded and what is new > > On Tue, Nov 29, 2016 at 1:37 PM, Simone Rapposelli < > simone.rappose...@gmail.com> wrote: > >> Hi Robert, >> >> thank you for your fast reply. >> My problem is that osgDB::ReaderWriter::ReadResult readNode(const >> std::string &fileName, const osgDB::ReaderWriter::Options *options) gets >> called even if a PagedLod with the same fileName has been previously >> loaded: for example, this happens if I move to any position on the viewer >> and then come back. >> Thus, inside this function I need to check if any of the PagedLod >> currently loaded in DatabasePager has the same fileName of the passed >> argument: in this case I could avoid to reload data already in memory. >> >> Thank you! >> >> Cheers, >> Simone >> >> ------------------ >> Read this topic online here: >> http://forum.openscenegraph.org/viewtopic.php?p=69524#69524 >> >> >> >> >> >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > > > > -- > trajce nikolov nick > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
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