Hi Boon Wah, On Tue, Sep 6, 2011 at 12:25 PM, Boon Wah <boon...@gmail.com> wrote: > Hi Robert, > > In VPB, I have set my tile-image-size to 2048 and tile-terrain-size to be > 2048. The rationale is for me to have larger tiles so as to minimize the > number of files. My development platform is Windows and it is pretty poor at > handle large number of files. > > Is it possible to modify the pager such that it caches all my tiles prior > to performing rendering? I understand it defeats the purpose of paging, but > in this way the loading time of the tiles can be controlled. I hope somebody > can guide me in doing this.
The problem is your settings of tile-image-size and tile-terrain-size, please discard these and use the defaults. Having a large number of tiles is normal and shouldn't cause any performance issues even under Windows. VPB/OSG users are using VPB generated databases that are multi-terrabyte in size with colossal numbers of tile, all running a solid 60Hz under windows. As for caching all your tiles prior to rendering, this rather defeats the purpose of doing paging, it's designed to be on-demand. The DatabasePager does have a cache which is populated as your moving around the database. Again leaving this in it's default setting is normally OK for most users. Robert. Robert. _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
