On Thu, 19 Dec 2002 12:46:41 -0600, "Shay" <sah### [at] simcopartscom> wrote:
> Another possibility might be to use oriented cones and to then combine the
> object and proximity patterns. I know proximity is slow, but I'm not sure
> how slow it would be in this simple case.

In case of cones you can use functions from iso_csg library instead of
proximity pattern. It should be very fast then.

ABX

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