Hi Vincent, Could it be that your home position is changing with changes in the sphere's dimensions/poistion, and the home position is affecting the LOD selection.
Robert. On Thu, Dec 10, 2009 at 8:15 PM, Vincent Bourdier <vincent.bourd...@gmail.com> wrote: > Hi all, > > I just get something very strange I cannot really understand : > > In my scene, there is a graph will hundred of PagedLOD nodes, and no geodes. > I manually set the frustum of the viewer : > > / > view->getCamera()->setComputeNearFarMode(osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR > ); > float divider = (float)(zNear/config->frustumNearPlan); > view->getCamera()->setProjectionMatrixAsFrustum (left/divider, > right/divider,bottom/divider, top/divider, zNear/divider, > config->frustumFarPlan);/ > (near is 2 and far is 2e+07) > > The scene render normally... there is no problem... BUT > > When I add a little Sphere (osg::Sphere) on the scene (center 0,0,0 radius > 1) before the render loop starts, the LODs never loads anything > and nothing but the Sphere is visible... > > Because I set the frustum myself with the same values each time, I do not > understand why I didn't see the LODs nodes > > The StatsHandler do not show the databasePager stats, which means there is > no cull on the LOD ? This is a real question I am not yet a > osg master... > > To conclude, when I add the Sphere with a radius upper than 5000, the LODs > are visible... It really seems to be a wrong far plan frustum > value... but I verified it is always the same and never change from 2e+06 > ... > > Any idea or suggestion could help me a lot :-) > > Thanks. > > Regards, > Vincent. > > > __________ Information from ESET NOD32 Antivirus, version of virus signature > database 4677 (20091210) __________ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
