[osg-users] access frame buffer when using osgViewer::Viewer

[Javier Taibo]

  You can do it just calling glReadPixels after viewer.frame()


  Best Regards,


El vie, 28-12-2007 a las 12:40 -0500, Yanling Liu escribió:
> Hello, is there an easy to access frame buffer when using
> osgViewer::Viewer? I need to save each frame as image file for later
> process. Thanks advance for your response!
> 
> Yanling
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-- 
Javier Taibo
VideaLAB. Grupo de Visualización en Ingeniería, Arquitectura y Urbanismo
E.T.S.I. de Caminos, Canales y Puertos
Universidade da Coruña
Campus de Elviña, s/n
15071 - A Coruña (Spain)
+34-981-167000 (ext. 5444)
http://videalab.udc.es