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Re: Question about edges
March 10, 2013 04:11PM
Hi Roland,

I think the artifacts in the minifig-heads pic are induced by bugs and not by the limits of crease-angles, because there appears to be flat-shading errors at very low angles (e.g. nearly smooth sides). But it is also possible that the meshes aren't manifold or contain tiny cracks that throw your code off.

Could you post a screenshot of parts 6085.dat with the crease-angle smoothing? If I understand, it may look weirdly rounded due to the soft angles.

Also, how are you handling BFC? Does your algorithm assume BFC or cope with the case where the winding order of adjacent triangles is opposite (thus inducing opposite normals)?

cheers
Ben
SubjectAuthorViewsPosted
Question about edges Roland Melkert638March 08, 2013 12:41PM
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Re: Question about edges Roland Melkert300March 09, 2013 11:11AM
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Re: Question about edges Roland Melkert307March 09, 2013 12:23PM
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Re: Question about edges Philippe Hurbain313March 10, 2013 12:00PM
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Re: Question about edges Roland Melkert323March 10, 2013 04:32PM
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Re: Question about edges Ben Supnik307March 11, 2013 11:52AM
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Re: Question about edges Ben Supnik337March 22, 2013 03:33PM
Re: Question about edges Tim Gould328March 22, 2013 03:44PM
Re: Question about edges Ben Supnik328March 22, 2013 04:48PM
Re: Question about edges Philippe Hurbain391March 23, 2013 01:49AM
Re: Question about edges Travis Cobbs304March 11, 2013 11:20AM
Re: Question about edges Roland Melkert327March 11, 2013 01:50PM
Re: Question about edges Roland Melkert263March 12, 2013 11:15AM
Re: Question about edges Ben Supnik291March 12, 2013 11:24AM
Re: Question about edges Roland Melkert278March 12, 2013 11:37AM
Re: Question about edges Travis Cobbs273March 09, 2013 10:57PM



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