JoeTheBro on 05 October 2013
Yea you could use quality rings. The center circle is native res with full aa. Each ring out has lower res and worse aa. Having different models or texture quality would take up a lot more power than could be saved.
The problem is this would need to be locked 60fps or else quickly looking around would hurt your brain. Also the ring size would depend on screen size and distance from it. A smaller screen at a larger distance would need bigger sized rings. However this might be offset by the user having worse viewing conditions.
