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"John D. Gwinner" wrote:
>
> This is a follow up question that belongs in 'new users' ..
>
> when you code things like
>
> translate -y
>
> is it really the same thing as
>
> translate <0, -1, 0> (as the doc's imply)
>
> or is the value 'y' being evaluated inside the color map somewhere?
Yes:
translate -y = translate <0,-1,0>
translate x+-y = translate <1,-1,0>
Additionally:
pigment { rgb y } = pigment { rgb <0,1,0> } = Green
pigment { rgb x+y+z } = pigment { rgb <1,1,1> } = White
Questions?
--
Ken Tyler
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