[osg-users] performance issues with RTT

Markus Hein mahein at frisurf.no
Tue Sep 9 04:22:23 PDT 2008

Hi Viggo,

please test your performance for  different prerender texture size (FBO 
RenderTarget). I had jumps from 60 Hz to 30 Hz.  Without changing other 
settings for the application, only changing the prerender texture size  
caused a jump from 60 Hz down to 30 Hz. I don't know if it is the driver 
or the app, the interestings issue is that  is is causing a jump.

Maybe your settings, application  & hardware  working at  the limit to 
render > 60Hz.

regards, Markus

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