ray/lib/dirt.cal

{
        Dirt pattern.

        This is probably the simplest application
        imaginable for the fractal noise function.

        A1      - degree of "dirtiness"; 1 is very dirty.
}

dirt = 1 - A1*.5*(1+fnoise3(Px,Py,Pz));
Revision:	1.2
Committed:	Tue Mar 18 17:30:17 2003 UTC (22 years, 1 month ago) by greg
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.1:	+0 -0 lines
State:	*FILE REMOVED*
Log Message:	Decided to move ray/lib directory into non-CVS distribution
#	User	Rev	Content
1	greg	1.1	{
2			Dirt pattern.
3
4			This is probably the simplest application
5			imaginable for the fractal noise function.
6
7			A1 - degree of "dirtiness"; 1 is very dirty.
8			}
9
10			dirt = 1 - A1.5(1+fnoise3(Px,Py,Pz));