Hi Dat, On Sun, Dec 20, 2009 at 8:26 PM, Nguyen Tien Dat <[email protected]> wrote: > Dear all, > Could you tell me a way to get the average frame rate after, for > example, 1 minute of running?
The OSG itself doesn't give you this but it gives you all the tools to do it. You have an osg::Timer for the time, and your have control over the frame loop so you can count the frames - so you can just do it yourselves for all th timings. There is even an FrameStam viewer.getFrameStamp() that gives you the ReferenceTime and FrameNumber, see include/osg/FrameStamp for further details, if you just want to use the OSG built in timing/frame counting. All is left is a programming question... how do you computer averages over a specified period. This is something I would expect most computer graphics programmers to be able to do. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
