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OpenGL Blocking UIKit animations

Hi,

I have the arview and on top of it a UIScrollView Controller. When I try to scroll the performance of the UIScroll view is very bad.

 

This is because the renderFrame is on the main run loop. A solution given was to use NSRunLoopCommonModes.

[displayLink addToRunLoop:[NSRunLoop currentRunLoop]

                  forMode:NSRunLoopCommonModes];

http://stackoverflow.com/questions/4876488/animation-in-opengl-es-view-freezes-when-uiscrollview-is-dragged-on-iphone

How can achieve this?  

designlapp

Fri, 08/17/2012 - 17:08

Thanks for replying. 

Yes, I need to display the video and top of that a scrollview menu with the items to look for. 

Actually I don't need to do any OPENGL atm, only show the video live feed and find the trackables.