Mike Horvath <mik### [at] gmailcom> wrote:

> But I am getting a parse error on pigment_2. What is the correct syntax
> to get this example to work?

You don't have to use the x, y, z until you actually evaluate the function for
something.

So you should just be able to do:

#declare pigment_2 = pigment {function {function_1}}

Also, test_clu.pov ran for 6:45, and I halted it, as it was still parsing away
like mad.  You must have quite a system if you did it in 2:20.

Maybe just attach your completed render?

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