"Bald Eagle" <cre### [at] netscapenet> wrote:
> "GioSeregni" <gms### [at] hotmailcom> wrote:
>
> > That's what I already do. I wanted to know if, alternatively (when I go from a
> > double float with area to a single float that becomes arealess), when POV
> > automatically detects and marks them, it can also do this in the file.
> >
> > To avoid reprocessing all the normals in the single float.
>
> It cannot.
> That sort of file processing is left to the user.
>
> At present, we have what we have been given in our little open-source collection
> of modules.
>
> And as clipka was fond of saying: "POV-Ray is a raytracer".  And so there's not
> a lot of "extraneous" capability tied in to the parser.
> And we all know clipka's legendary love for the parser.
>
> So, you either need to write a processor yourself in SDL,
> or as a 3rd-party tool in some other language,
> or write something that can perform that task and be integrated into source.
>
> IIRC, I think MeshLab will detect all the bad triangles, close any holes, and
> save a good file.
>
> - BE

OK, now I'm sure there's no way; studying the #debug function, I couldn't figure
out if it was possible.
I'll implement an additional control filter in my parser, along with the
formatting function I use when generating the pov and inc files.
Note: I normally use MeshLab, but be careful with filters. Sometimes, when
closing holes, and especially in decimation, it introduces intersections that
become tedious to track down. If I use these functions, I then test and ask the
entire shape to normalize again, to verify that no bugs have been generated.
Decimation is really dangerous.

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