Quote Originally Posted by Rentahamster View Post
I would suspect that they could theoretically use tessellation to improve their "polygon shaving" technique even further http://www.youtube.com/watch?v=wc0ilSksWBQ.
I don't know any of these stuff but looked up tessellation comparison video, pretty cool.
http://www.youtube.com/watch?v=blZHGKTpS6I can tell at 1:25 the rocks looks more real + the building in the back.