ray/lib/gloss.cal

{
        Rough surface texture for anisotropic materials.

        A1 - RMS facet slope (roughness) in x.
        A2 - roughness in y.
        A3 - roughness in z.
}

gloss_dx = A1*nrand(Px*.9113+Py*.3697+Pz*.4468);
gloss_dy = A2*nrand(Px*.85875+Py*.1521+Pz*.1782);
gloss_dz = A3*nrand(Px*.5992+Py*.7961+Pz*.3213);
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			Rough surface texture for anisotropic materials.
3
4			A1 - RMS facet slope (roughness) in x.
5			A2 - roughness in y.
6			A3 - roughness in z.
7			}
8
9			gloss_dx = A1nrand(Px.9113+Py.3697+Pz.4468);
10			gloss_dy = A2nrand(Px.85875+Py.1521+Pz.1782);
11			gloss_dz = A3nrand(Px.5992+Py.7961+Pz.3213);