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Re: [cgal-discuss] Box triangle intersection test


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  • From: "Sebastien Loriot (GeometryFactory)" <>
  • To:
  • Subject: Re: [cgal-discuss] Box triangle intersection test
  • Date: Tue, 9 Jun 2020 10:03:56 +0200
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-phdr: 9a23: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

Look at this simple example:

https://github.com/sloriot/cgal_binvox/blob/master/binvox.cpp

I'm not claiming it is the best method you can write but it is simple
and was fast enough for my application.

Best regards,

Sebastien.

On 6/9/20 10:00 AM, calvin_cw ( via cgal-discuss Mailing List) wrote:
I'm trying to create a simple voxelization of a mesh surface.

Is there a method in CGAL that quickly tests for box-triangle intersection?



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