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[cgal-discuss] Polygon Clipping


Chronological Thread 
  • From: Claus Volko <>
  • To:
  • Subject: [cgal-discuss] Polygon Clipping
  • Date: Mon, 7 Aug 2023 11:37:48 +0200
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
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Hi there,

I have a question about polygon clipping. The sample program "corefinement_mesh_union_and_intersection" uses two .OFF files. .OFF files contain vertices and faces but do not contain normals. How does the clipper know what side of a plane points to the exterior and what side to the interior if no normals are specified?

Best regards
Claus Volko

--
Dipl.-Ing. Dr. Claus D. Volko, BSc
http://www.cdvolko.net/






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