I've different problem with XP/nVIDIA 8800 GT. In debug code, when the stats are on while exiting the app sometimes there is a crash. I happens in most of the osg examples. The release code works. It also happens with old OSG1.2 code, and it didn't happen on nVIDIA 7950. I first thought it's the driver setting, after playing with I thought I got rid of the crashes, but I didn't. Then I suspected osgText, I thought it might use driver capabilities for text, but it doesn't, then I suspected the font, when I used the default font it seems to crash much less frequently. Finally I gave up. Any knowledge about this issue will be helpful.
Thanks, Guy. ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Wojciech Lewandowski Sent: Friday, February 15, 2008 3:53 PM To: OpenSceneGraph Users Subject: Re: [osg-users] Framerate vs stats? Hi again, Just out curiosity can anyone with two monitors check if this happens with his setup ? I made this test on XP/GeForce 7800 GTX and Vista/GeForce 8800. If I have two monitors active draw time degrades if only one monitor draw time is stable. Thanks in advance, Wojtek ----- Original Message ----- From: Wojciech Lewandowski <mailto:[EMAIL PROTECTED]> To: OpenSceneGraph Users <mailto:osg-users@lists.openscenegraph.org> Sent: Friday, February 15, 2008 2:42 PM Subject: Re: [osg-users] Framerate vs stats? Thanks Serge, I have to withdraw my claim. Your mail gave me something to think and I checked whether problem exists in single monitor mode. I turned off my second monitor in Display properties... and Tada! - problem vanished. Framerate is stable. This is not the first time I observe unusual OSG/OpenGL behaviour in multimonitor mode. I guess its the drivers again. Sometimes changing NVidia multimonitor/mutihreading settings help but most often it does not...;-( Thanks for helping to isolate this issue, Wojtek ----- Original Message ----- From: Serge Lages <mailto:[EMAIL PROTECTED]> To: OpenSceneGraph Users <mailto:osg-users@lists.openscenegraph.org> Sent: Friday, February 15, 2008 1:10 PM Subject: Re: [osg-users] Framerate vs stats? On Fri, Feb 15, 2008 at 12:57 PM, Wojciech Lewandowski <[EMAIL PROTECTED]> wrote: Hi Robert, We noticed another issue. When statistics bars are on - framerate slowly degrades. This happens with osgviewer dumptruck.osg for example. When stats are on draw time slowly grows and framerate starts to decrease. Tested with latest svn (2.3.4), windows xp & vista, OSG built with VS 2008. Regards, Wojtek Hi Wojtek, I've just tested it (latest SVN, WinXP but VS2005, NVidia 8600GTS), and there is no decrease here, my framerate stay at the same value (tested with vsync on and off). Have you noticed this problem with VS 2005 too ? -- Serge Lages http://www.tharsis-software.com ________________________________ _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g ________________________________ _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g
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