Hi Steffen, Could you provide more info about your viewer/scene graph setup. For instance are RTT Camera's part of the Viewer or part of the scene graph? Also are the RTT Camera's FBO or Pbuffer or frame buffer based?
Robert. On Fri, Oct 24, 2008 at 5:11 PM, Steffen Kim <[EMAIL PROTECTED]> wrote: > Hi, > > I have a little problem with some Render-To-Texture-cameras in connection > with a WindowSizeHandler. > I took a bit of code out of an application I wrote earlier to put it into a > lib and make the functions usable for other apps. > > When testing this lib with a simple example program consisting of a simple > viewer I suddenly have issues when changing the window size of the viewer > window - something that didn't happen in the old application. > I tried to adjust the parameters of my example viewer to the ones used in the > original application but I still get the error so I cannot really find out > what caused the problem. > > It only occurs when making the window bigger then the original size - the > originally set size the RTT-cameras where initialized with. I get the > following error repeatly: > Warning: detected OpenGL error 'invalid value' after applying attribute > Viewport > 01A56A88 > > I use the standard WindowSizeHandler. It's really strange that I didn't get > the error in the original application. What also is weird is that it isn't > connected to simply enlarging the window but only occurs if the window gets > bigger than it was originally. Making the window smaller works fine. > > Has anyone experience with this error message and knows what may be the > reason? I know that it must be connected with my RTT-cameras since it > disappears if I take them out. > > Any hint would be appreciated. > > Thanks, > Steffen > __________________________________________________________________ > "Run, Fatboy, Run" sowie "Rails & Ties" kostenlos anschauen! > Blockbuster-Gutscheine sichern unter http://www.blockbuster.web.de > > _______________________________________________ > 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

