On Fri, 25 Aug 2000 13:59:36 -0400, Chuck Roberts wrote:
>Does anyone have a summary of the pattern requirements for
>pigments? For example, the gradient pattern as a pigment needs at
>least 2 colors as a color_map. 

No it doesn't.  It has a default color_map, if one is unspecified,
and if you specify one with only one color you just get a solid color.

>I am also looking for pattern requirements for normal patterns.
>For example, when using gradient as a normal pattern, you need to
>specify an axis, and the amount of the normal, so the normal
>would look like this: 
>	normal {gradient x .764 
>		color_map {...}
>		}

I'm not sure color_map is valid in a normal...

-- 
Ron Parker   http://www2.fwi.com/~parkerr/traces.html
My opinions.  Mine.  Not anyone else's.

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