On Tue, 13 Jan 2004 09:59:00 GMT, kai### [at] siemenscom (Andreas
Kaiser) wrote:

>Attached you'll find csg.cpp with an improved intersection routine for
>CSG-Intersection objects (together with two small but necessary
>changes in Union- and Merge-intersection).

(I'm replying to myself here)

If you use this patch you should not place the subtracted objects into
a union/merge object.

Instead of 

intersection // or difference
  {
  object1
  union
    {
    object2
    object3
    ...
    }
  ...
  }

you should use

intersection // or difference
  {
  object1
  object2
  object3
  ...
  ...
  }


-- 
Andreas

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