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Why aren't the normals for the two inner rectangles located at the rectangle centroids as are the normals for the two outer rectangles? The four rectangles are supposed to be identical.

I'm running v2.80.44.

Thanks.

Normals

Glenn
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1 Answers1

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Solved. Reduced problem to four rectangles and noted vertex count in status bar. The two inner rectangles each have an extra vertex.

This also shows that the location of the normal is not the centroid of the area, but the centroid of the vertices.

Blend uploaded to .

Shows extra vertices

Glenn
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  • I guess it has to work this way, to allow non-planar faces to have something you can call a 'normal'.. – Robin Betts Feb 26 '19 at 12:20
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    @RobinBetts hmmm this may shed some light on this one (re comments) https://blender.stackexchange.com/questions/91161/calculating-estimating-the-normal-at-any-location-on-a-face – batFINGER Feb 26 '19 at 16:04
  • @batFINGER phew! .. and I thought today was a relaxing day off ... :D – Robin Betts Feb 26 '19 at 16:27