[OpenSCAD] STL without render?

Torsten Paul Torsten.Paul at gmx.de
Fri Jun 3 02:52:35 EDT 2016


On 06/03/2016 03:58 AM, Ronaldo wrote:
> The lesson here is: to do CSG operations with B-rep (the internal
> representation CGAL uses) works only for small number of primitives.
> To deal with a great number of primitives OpenSCAD needs to look
> for alternative internal representations.
> 
Yes, this is all pretty much known, and the discussion about
alternatives is also not new. The Problem is that there's no
real alternative in sight.

The page collecting some info is:
https://github.com/openscad/openscad/wiki/Project%3A-Survey-of-CSG-algorithms

ciao,
  Torsten.





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