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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 Cobbs741March 11, 2013 10:38PM
Re: T-Junctions re-visited Tim Gould364March 11, 2013 11:31PM
Re: T-Junctions re-visited Roland Melkert341March 12, 2013 11:17AM
Re: T-Junctions re-visited Ben Supnik360March 12, 2013 11:17AM
Re: T-Junctions re-visited Roland Melkert337March 12, 2013 11:22AM
Re: T-Junctions re-visited Ben Supnik330March 12, 2013 11:32AM
Re: T-Junctions re-visited Roland Melkert317March 12, 2013 11:41AM
Re: T-Junctions re-visited Ben Supnik330March 12, 2013 11:55AM
Re: T-Junctions re-visited Roland Melkert324March 13, 2013 10:08AM
Re: T-Junctions re-visited Travis Cobbs352March 13, 2013 11:27AM
Re: T-Junctions re-visited Allen Smith349March 12, 2013 02:01PM
Re: T-Junctions re-visited Michael Heidemann338March 13, 2013 09:27AM
Re: T-Junctions re-visited Ben Supnik323March 13, 2013 10:37AM
Re: T-Junctions re-visited Tim Gould329March 13, 2013 02:31PM
Re: T-Junctions re-visited Michael Heidemann315March 13, 2013 03:42PM
Re: T-Junctions re-visited Michael Heidemann348March 17, 2013 04:35AM
Re: T-Junctions re-visited Ben Supnik287March 17, 2013 08:43AM
Re: T-Junctions re-visited Michael Heidemann282March 17, 2013 08:59AM
Re: T-Junctions re-visited Ben Supnik281March 17, 2013 09:02AM
Re: T-Junctions re-visited Magnus Forsberg308March 17, 2013 09:15AM
Re: T-Junctions re-visited Travis Cobbs355March 17, 2013 10:09PM
Re: T-Junctions re-visited Ben Supnik322March 18, 2013 07:30AM
Re: T-Junctions re-visited Travis Cobbs316March 18, 2013 10:57AM
Re: T-Junctions re-visited Ben Supnik325March 18, 2013 11:27AM
Re: T-Junctions re-visited Travis Cobbs315March 18, 2013 12:23PM
Re: T-Junctions re-visited Ben Supnik340March 18, 2013 01:41PM
Re: T-Junctions re-visited Roland Melkert357March 18, 2013 02:51PM
Re: T-Junctions re-visited Travis Cobbs334March 18, 2013 02:59PM
Re: T-Junctions re-visited Roland Melkert404March 18, 2013 03:41PM
Re: T-Junctions re-visited Ben Supnik372March 18, 2013 06:09PM
Re: T-Junctions re-visited Roland Melkert327March 19, 2013 11:38AM
Re: T-Junctions re-visited Ben Supnik345March 19, 2013 11:43AM
Re: T-Junctions re-visited Roland Melkert371March 19, 2013 07:07PM
Re: T-Junctions re-visited Travis Cobbs341March 19, 2013 10:13PM
Re: T-Junctions re-visited Tim Gould334March 20, 2013 03:56AM
Re: T-Junctions re-visited Travis Cobbs314March 20, 2013 10:13AM
Re: T-Junctions re-visited Ben Supnik304March 20, 2013 10:23AM
Re: T-Junctions re-visited Travis Cobbs337March 20, 2013 10:29AM
Re: T-Junctions re-visited Travis Cobbs319March 20, 2013 10:26AM
Re: T-Junctions re-visited Ben Supnik296March 20, 2013 11:18AM
Re: T-Junctions re-visited Ben Supnik329March 20, 2013 06:42AM
Re: T-Junctions re-visited Roland Melkert300March 20, 2013 11:36AM
Re: T-Junctions re-visited Philippe Hurbain331March 20, 2013 06:36AM
Re: T-Junctions re-visited Ben Supnik382March 20, 2013 06:58AM
Re: T-Junctions re-visited Allen Smith355March 20, 2013 09:08AM
Re: T-Junctions re-visited Roland Melkert382March 20, 2013 11:35AM
Re: T-Junctions re-visited Ben Supnik774March 20, 2013 11:50AM
Re: T-Junctions re-visited Michael Heidemann362March 18, 2013 03:54PM
Re: T-Junctions re-visited Roland Melkert328March 13, 2013 10:03AM
Re: T-Junctions re-visited Tim Gould292March 13, 2013 03:56PM
Re: T-Junctions re-visited Sergio Reano285March 13, 2013 03:51PM
Re: T-Junctions re-visited Roland Melkert364March 13, 2013 04:36PM
Re: T-Junctions re-visited Tim Gould313March 13, 2013 05:10PM
Re: T-Junctions re-visited Ben Supnik340March 14, 2013 08:17PM
Re: T-Junctions re-visited Tim Gould375March 14, 2013 08:41PM
Re: T-Junctions re-visited Ben Supnik373March 15, 2013 10:56AM
Re: T-Junctions re-visited Roland Melkert319March 15, 2013 11:36AM
Re: T-Junctions re-visited Ben Supnik284March 13, 2013 06:58PM
Re: T-Junctions re-visited Roland Melkert291March 13, 2013 07:27PM
Re: T-Junctions re-visited Ben Supnik286March 13, 2013 07:37PM
Re: T-Junctions re-visited Roland Melkert306March 13, 2013 07:59PM
Re: T-Junctions re-visited Ben Supnik317March 13, 2013 08:18PM
Re: T-Junctions re-visited Travis Cobbs379March 14, 2013 03:23PM
Re: T-Junctions re-visited Roland Melkert381March 14, 2013 03:34PM
Re: T-Junctions re-visited Tim Gould366March 14, 2013 03:41PM
Re: T-Junctions re-visited Roland Melkert368March 15, 2013 11:33AM
Re: T-Junctions re-visited Tim Gould330March 13, 2013 07:43PM
Re: T-Junctions re-visited Roland Melkert291March 13, 2013 08:08PM
Re: T-Junctions re-visited Tim Gould308March 13, 2013 08:18PM
Re: T-Junctions re-visited Ben Supnik376March 14, 2013 08:15PM
Re: T-Junctions re-visited Roland Melkert371March 15, 2013 11:29AM
Re: T-Junctions re-visited Travis Cobbs350March 15, 2013 12:27PM
Re: T-Junctions re-visited Ben Supnik341March 15, 2013 05:08PM
Re: T-Junctions re-visited Travis Cobbs355March 16, 2013 11:29PM
Re: T-Junctions re-visited Ben Supnik273March 17, 2013 08:58AM
Re: T-Junctions re-visited Roland Melkert276March 17, 2013 12:35PM
Re: T-Junctions re-visited Travis Cobbs315March 18, 2013 12:28PM
Re: T-Junctions re-visited Travis Cobbs382March 18, 2013 12:32PM
Re: T-Junctions re-visited Roland Melkert337March 18, 2013 05:00PM
Re: T-Junctions re-visited Travis Cobbs363March 18, 2013 11:05PM
Re: T-Junctions re-visited Roland Melkert408March 19, 2013 11:38AM
Re: T-Junctions re-visited Sergio Reano359March 26, 2013 02:46PM
Re: T-Junctions re-visited Roland Melkert304March 27, 2013 11:19AM
Re: T-Junctions re-visited Sergio Reano385March 27, 2013 01:48PM



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