Too bad it's so difficult to implement. It's a shame an application developer even has to concern themselves with it. It seems like it should be handled automatically at a lower level.
That seems a significant performance increase to me, but I can certainly understand concerns about development tradeoffs.
Don't know a thing about it, as I've never rendered a frame in my life. I've been doing some self-education and research lately, though, and I just stumbled upon A:M. I should have my copy soon, and I'm really excited about it. Can't wait to get started!
Well, I may be looking into it in the future. Thanks for the tip!
-Steve