Nicolas George <nicolas$george@salle-s.org> wrote:
> I do not think that can be called "writing" a shader. And what you describe
> seems to me quite similar to what is possible already with the numerous
> pigments of POV-Ray. Isn't it?

  A shader should be able to, for example, launch additional rays if
necessary.

-- 
                                                          - Warp

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