Hi, thanks for the suggestion, with RTT slave views it works.
tugkan > Hi Tugkan, > > Somebody recently, also mentioned that nested cams not work with LiSPSM. > Frankly, I have no time to investigate this. I would recommend using RTT > slave views instead of nested RTT cam. I think this will have more > chance to work as intended. I apologize for trouble. > > Wojtek Lewandowski > > > > ----- Original Message ----- From: "Tugkan Calapoglu" <[email protected]> > To: "OpenSceneGraph Users" <[email protected]> > Sent: Tuesday, November 03, 2009 9:10 AM > Subject: [osg-users] Render to texture and Shadows > > >> Hi All, >> >> I am using Light Space Perspective Shadow Maps for shadowing. I would >> like to render the shadowed scene to a texture, so I have another camera >> on top of the shadowed scene. It looks like following: >> >> root >> | >> RTTCamera >> | >> ShadowedScene >> >> I also render a small sized screen aligned quad which visualizes the >> texture to which RTTCamera is rendering. >> >> When there is no RTT, shadows work as expected. However, when I am >> rendering onto the texture, there are no shadows. I can see the scene on >> the screen aligned quad but it simply has no shadows. >> >> When I debugged the application I found out that >> StandardShadowMap::ViewData::selectLight does not find the light. >> Following line should normally give a list of matrices/attrib pairs >> >> rs->getPositionalStateContainer()->getAttrMatrixList(); >> >> however, it returns an empty list. I am not familiar with the >> implementation of Shadows in OSG so I got stuck here. Does anybody have >> an idea? >> >> Thanks, >> Tugkan >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > -- Tugkan Calapoglu ------------------------------------- VIRES Simulationstechnologie GmbH Oberaustrasse 34 83026 Rosenheim Germany phone +49.8031.463641 fax +49.8031.463645 email [email protected] internet www.vires.com ------------------------------------- Sitz der Gesellschaft: Rosenheim Handelsregister Traunstein HRB 10410 Geschaeftsfuehrer: Marius Dupuis Wunibald Karl ------------------------------------- _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

