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 (21 years, 2 months 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
#	Content
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));