Something that I have done (please let me know if this is not a good way to do it or if there is a better way), is to break up my scene into parts. I have the "large distant" things in one part of my scene graph, and then everything else in another part. I then render them in separate render bins, assuming that the large things will be drawn behind the smaller things. I also scale down the large objects and draw them closer to the camera so they still look the same size. I know this would throw off fog calculations unless you adjusted for that, but I have found in my space scenes that I can draw small ships right next to planets without having near/far clipping problems, Z buffer fighting, or single point precision errors.
-- Rick On Mon, Jun 29, 2009 at 7:52 AM, Ren Liwei <lw...@163.com> wrote: > Thank you Maria, your method should work well in most circumstance. But, my > sky sphere whick has a very large radius would surely be cliped by the far > plane in that, and that's not what i want to see. Any ideas to solve it? > > Thank you, > RenLiwei > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=14643#14643 > > > > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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