barrowlass opened this issue on Sep 10, 2006 ยท 7 posts
nruddock posted Sun, 10 September 2006 at 6:05 PM
They're still an appropriate way of producing certain details.
For P4 and PP they're the only way.
For P5, P6, and D|S can use them as displacement maps, which may give a better result in some circumstances.