I expect that it's signed distance field ray marching. You can see a demo of the tech here: http://m.youtube.com/watch?v=lwFVlNytq0Q http://m.youtube.com/watch

I expect that it's signed distance field ray marching. You can see a demo of the tech here: http://m.youtube.com/watch?v=lwFVlNytq0Q http://m.youtube.com/watch?v=lwFVlNytq0Q And a presi of how that demo works here: http://on-demand-gtc.gputechconf.com/gtcnew/on-demand-gtc.php?searchByKeyword=Timeless&searchItems=&sessionTopic=&sessionEvent=&sessionYear=&sessionFormat=&submit=&select= http://on-demand-gtc.gputechconf.com/gtcnew/on-demand-gtc.ph...