Performance Problems..
Posted: Thu Jan 03, 2013 8:07 am
I use "Decklink HD Extreme 3D +"
I want to play animation using OpenGl.
but "glReadPixels" is too slow. So, I cant play animation.
When I use glReadPixels, performance is really slow and shows a lag.
Anyone, know how can solve this problem?
I want to play animation using OpenGl.
but "glReadPixels" is too slow. So, I cant play animation.
When I use glReadPixels, performance is really slow and shows a lag.
Anyone, know how can solve this problem?