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In article <3d3593ee$1@news.povray.org>,
"Tom Melly" <tom### [at] tomandlu couk> wrote:
> Well, a single vector cannot define an axis, so "crystal clear" it ain't.
Yes it can...think about it a bit. An axis is just a direction, so you
only need one vector to represent it.
It is used elsewhere as well...the normal vector of a plane; the
predefined x, y, and z vectors; etc.
> I would agree that, on reflection, the axis running from <0,0,0> to B
> is the only logical conclusion, but it is not stated in the docs
> afaik.
It isn't stated because it is fairly obvious. Why should vaxis_rotate()
have a different origin? Nothing else does. You seem to be thinking of a
ray for some reason.
--
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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