In article <3a3bbf8c@news.povray.org>, Geoff Wedig 
<wed### [at] darwinepbicwruedu> wrote:

> Is there any way to get the value of a function directly? 

This is a feature which I have wanted for a long time...I have done a 
little work on implementing it, but haven't really tried. The syntax 
would be:
#declare FuncName = function {...}
#declare FuncVal = FuncName(XVal, YVal, ZVal);


> I know about eval_pigment/pattern, which don't work.

Uh, they don't? The eval_pattern() function should be perfect for this...

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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