[osg-users] osgscreencapture to videobuffer async
jean-sebastien.guay at cm-labs.com
Thu Sep 25 07:11:16 PDT 2008
>> It should be possible to put the 12 in another thread, but I was
>> vondering if it would be possible to do the same with part of the
>> glReadPixels call using PBO's.
> Check out the osgscreencapture example, I think it does exactly what
> you're thinking and will show you the details.
Err, sorry I read your message quickly and didn't see the subject, which
would have told me you *did* see the osgscreencapture example! *sheepish
I'll let others answer your question then, but I suspect using PBOs
instead of glReadPixels will be significantly faster even if you can't
multithread it (which you may be able to do, not sure).
Sorry for the confusion...
Jean-Sebastien Guay jean-sebastien.guay at cm-labs.com
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