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Re: T-Junctions re-visited
avatarMarch 19, 2013 11:38AM
I do the unique tests first, optional (pending) T-Junction fixes are second and the final step takes care of generating normals (and thus extra vertices). This setup is the result of my rewrites this weekend, it gives me the most playing room for generating extra lookup tables etc in the early stages.

The way I do smoothing at the moment would require all kinds of extra tests (like the bc cb ones you mentioned) for it to work correctly on non BFC parts. So at the moment I'm assuming everything is BFC. When the results on BFC-ed parts are 'perfect' I'll take a look at those pesky nocertify ones to see what needs to be done extra.

I know on the part level if something is bfc (whole mesh is indeed ccw in such a case) or not, so in the end I could basically add two algorithms for handling smoothing, one for bfc (faster) and one for non bfc (probably much slower).

Even with this, non bfc parts don't actually look much worse at the moment, they only suffer from the dark/light spot here and there due to the mirroring you mentioned.
SubjectAuthorViewsPosted
T-Junctions re-visited Travis Cobbs583March 11, 2013 10:38PM
Re: T-Junctions re-visited Tim Gould259March 11, 2013 11:31PM
Re: T-Junctions re-visited Roland Melkert239March 12, 2013 11:17AM
Re: T-Junctions re-visited Ben Supnik242March 12, 2013 11:17AM
Re: T-Junctions re-visited Roland Melkert234March 12, 2013 11:22AM
Re: T-Junctions re-visited Ben Supnik232March 12, 2013 11:32AM
Re: T-Junctions re-visited Roland Melkert220March 12, 2013 11:41AM
Re: T-Junctions re-visited Ben Supnik235March 12, 2013 11:55AM
Re: T-Junctions re-visited Roland Melkert229March 13, 2013 10:08AM
Re: T-Junctions re-visited Travis Cobbs251March 13, 2013 11:27AM
Re: T-Junctions re-visited Allen Smith275March 12, 2013 02:01PM
Re: T-Junctions re-visited Michael Heidemann238March 13, 2013 09:27AM
Re: T-Junctions re-visited Ben Supnik235March 13, 2013 10:37AM
Re: T-Junctions re-visited Tim Gould229March 13, 2013 02:31PM
Re: T-Junctions re-visited Michael Heidemann225March 13, 2013 03:42PM
Re: T-Junctions re-visited Michael Heidemann214March 17, 2013 04:35AM
Re: T-Junctions re-visited Ben Supnik202March 17, 2013 08:43AM
Re: T-Junctions re-visited Michael Heidemann200March 17, 2013 08:59AM
Re: T-Junctions re-visited Ben Supnik211March 17, 2013 09:02AM
Re: T-Junctions re-visited Magnus Forsberg206March 17, 2013 09:15AM
Re: T-Junctions re-visited Travis Cobbs233March 17, 2013 10:09PM
Re: T-Junctions re-visited Ben Supnik232March 18, 2013 07:30AM
Re: T-Junctions re-visited Travis Cobbs238March 18, 2013 10:57AM
Re: T-Junctions re-visited Ben Supnik242March 18, 2013 11:27AM
Re: T-Junctions re-visited Travis Cobbs233March 18, 2013 12:23PM
Re: T-Junctions re-visited Ben Supnik248March 18, 2013 01:41PM
Re: T-Junctions re-visited Roland Melkert254March 18, 2013 02:51PM
Re: T-Junctions re-visited Travis Cobbs229March 18, 2013 02:59PM
Re: T-Junctions re-visited Roland Melkert234March 18, 2013 03:41PM
Re: T-Junctions re-visited Ben Supnik245March 18, 2013 06:09PM
Re: T-Junctions re-visited Roland Melkert244March 19, 2013 11:38AM
Re: T-Junctions re-visited Ben Supnik255March 19, 2013 11:43AM
Re: T-Junctions re-visited Roland Melkert283March 19, 2013 07:07PM
Re: T-Junctions re-visited Travis Cobbs249March 19, 2013 10:13PM
Re: T-Junctions re-visited Tim Gould241March 20, 2013 03:56AM
Re: T-Junctions re-visited Travis Cobbs225March 20, 2013 10:13AM
Re: T-Junctions re-visited Ben Supnik214March 20, 2013 10:23AM
Re: T-Junctions re-visited Travis Cobbs228March 20, 2013 10:29AM
Re: T-Junctions re-visited Travis Cobbs225March 20, 2013 10:26AM
Re: T-Junctions re-visited Ben Supnik210March 20, 2013 11:18AM
Re: T-Junctions re-visited Ben Supnik225March 20, 2013 06:42AM
Re: T-Junctions re-visited Roland Melkert230March 20, 2013 11:36AM
Re: T-Junctions re-visited Philippe Hurbain233March 20, 2013 06:36AM
Re: T-Junctions re-visited Ben Supnik231March 20, 2013 06:58AM
Re: T-Junctions re-visited Allen Smith234March 20, 2013 09:08AM
Re: T-Junctions re-visited Roland Melkert247March 20, 2013 11:35AM
Re: T-Junctions re-visited Ben Supnik613March 20, 2013 11:50AM
Re: T-Junctions re-visited Michael Heidemann248March 18, 2013 03:54PM
Re: T-Junctions re-visited Roland Melkert232March 13, 2013 10:03AM
Re: T-Junctions re-visited Tim Gould210March 13, 2013 03:56PM
Re: T-Junctions re-visited Sergio Reano214March 13, 2013 03:51PM
Re: T-Junctions re-visited Roland Melkert274March 13, 2013 04:36PM
Re: T-Junctions re-visited Tim Gould232March 13, 2013 05:10PM
Re: T-Junctions re-visited Ben Supnik220March 14, 2013 08:17PM
Re: T-Junctions re-visited Tim Gould274March 14, 2013 08:41PM
Re: T-Junctions re-visited Ben Supnik273March 15, 2013 10:56AM
Re: T-Junctions re-visited Roland Melkert232March 15, 2013 11:36AM
Re: T-Junctions re-visited Ben Supnik212March 13, 2013 06:58PM
Re: T-Junctions re-visited Roland Melkert223March 13, 2013 07:27PM
Re: T-Junctions re-visited Ben Supnik198March 13, 2013 07:37PM
Re: T-Junctions re-visited Roland Melkert217March 13, 2013 07:59PM
Re: T-Junctions re-visited Ben Supnik240March 13, 2013 08:18PM
Re: T-Junctions re-visited Travis Cobbs261March 14, 2013 03:23PM
Re: T-Junctions re-visited Roland Melkert270March 14, 2013 03:34PM
Re: T-Junctions re-visited Tim Gould283March 14, 2013 03:41PM
Re: T-Junctions re-visited Roland Melkert241March 15, 2013 11:33AM
Re: T-Junctions re-visited Tim Gould201March 13, 2013 07:43PM
Re: T-Junctions re-visited Roland Melkert217March 13, 2013 08:08PM
Re: T-Junctions re-visited Tim Gould214March 13, 2013 08:18PM
Re: T-Junctions re-visited Ben Supnik275March 14, 2013 08:15PM
Re: T-Junctions re-visited Roland Melkert264March 15, 2013 11:29AM
Re: T-Junctions re-visited Travis Cobbs237March 15, 2013 12:27PM
Re: T-Junctions re-visited Ben Supnik251March 15, 2013 05:08PM
Re: T-Junctions re-visited Travis Cobbs237March 16, 2013 11:29PM
Re: T-Junctions re-visited Ben Supnik201March 17, 2013 08:58AM
Re: T-Junctions re-visited Roland Melkert208March 17, 2013 12:35PM
Re: T-Junctions re-visited Travis Cobbs229March 18, 2013 12:28PM
Re: T-Junctions re-visited Travis Cobbs246March 18, 2013 12:32PM
Re: T-Junctions re-visited Roland Melkert242March 18, 2013 05:00PM
Re: T-Junctions re-visited Travis Cobbs265March 18, 2013 11:05PM
Re: T-Junctions re-visited Roland Melkert284March 19, 2013 11:38AM
Re: T-Junctions re-visited Sergio Reano278March 26, 2013 02:46PM
Re: T-Junctions re-visited Roland Melkert228March 27, 2013 11:19AM
Re: T-Junctions re-visited Sergio Reano279March 27, 2013 01:48PM



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