Parallax mapping is as fast as good old bump mapping, but with real illusion of depth.

[Jean-Sebastien Perron]

Could it be a good thing that RS support this kind of texture rendering.

http://en.wikipedia.org/wiki/Parallax_mapping

http://www.youtube.com/watch?v=01owTezYC-w&feature=related

Jean-Sebastien Perron
www.CombadZ.com