DigReal I borrowed your concept of a walking trail to see if I could come up with a useable solution Interesting enough instead of using an absolute black and white image to effect Distribution I used an 8 pixel Gausian blur on the walk path. (Original image map is 1024x1024).

With the proper filter adjustment for the gradient in the image, the rocks come close but do not cross onto the walkway.

richcz3

Message edited on: 04/27/2005 13:16