That is really a great thing for us all. http://fewhacks.com/
I just based my landscape material on this. I just wish I could exactly figure out what is going on with normals, ao and displacement here.
That was extremely helpful! Thank you!
Animex 2012: Animated Adventures in Portal 2 Part 5/6 (Karen Prell, Valve)
Karen Prell of Valve describes the process of creating animation mechanics for robot Westley of the Portal 2 videogame during Animex 2012 event in Teesside University.