In article <38de79aa@news.povray.org>, "Bob Hughes" 
<per### [at] aolcom?subject=PoV-News:> wrote:

> I like.  Do they have to be grayscale or can they use a 'color_map' in 
> the usual way?

Function patterns can use any color map. The only reason I used a 
black-white color map and an ambient of 1 was to show the shape of the 
pattern itself without confusion from bands of colors and shadows.

-- 
Christopher James Huff - Personal e-mail: chr### [at] yahoocom
TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
Web page: http://chrishuff.dhs.org/

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