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In article <3d481969@news.povray.org>,
Christian Parpart <cpa### [at] surakware net> wrote:
> isosurface {
> function { sqrt(pow(x, 2) + pow(y, 2) + pow(z, 2)) - 2 }
> pigment { color Gold }
> }
>
> All I get is a block not a sphere. So how is this happening. What did I
> forget? any extra command line parameter or anything else?
You need to specify an appropriate contained_by shape. If I recall
correctly, the default is a box from <-1,-1,-1> to < 1, 1, 1>, which is
just too small to contain your sphere.
--
Christopher James Huff <chr### [at] maccom>
POV-Ray TAG e-mail: chr### [at] tagpovrayorg
TAG web site: http://tag.povray.org/
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