Hi Lv,
>I have already enable "Sync to VBlank" in the Nvidia-settings.Every time I first start the computer and run the osg >applicaiton,the VSync seemes not effect,the fps is about 100. see http://forum.openscenegraph.org/viewtopic.php?t=8004 for linux patch ( third post by *Laurens Voerman*) it might help Regards Sergey
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