There is a strange behavior that I am getting with Brep.ClosestPoint method in both Rhino 6 and Rhino 5. I have a polysurface consisted of two, exactly the same (mirrored) surfaces. There is a point in between them, lying in the middle of the brep edge that they share: [image] Judging by this r…

Hi @djordje , There has always been confusion as to what Brep.ClosetPoint really does. This is totally our fault because the SDK comments are not clear at all. The current description makes you think the method iterates all Brep components looking for the one that is closest to a test point. This …

Brep.ClosestPoint strange result

Rhino Developer

brian (Brian Gillespie) November 20, 2019, 5:53pm 11

RH-55657 is fixed in the latest Service Release Candidate

Topic		Replies	Views
Problem with Brep.ClosestPoint Rhino Developer mac , rhinocommon	7	855	April 24, 2021
Bug Brep.ClosestPoint ComponentIndexType Scripting rhinocommon	16	1585	March 14, 2018
Brep.ClosestPoint Normal is not normal Rhino Developer	16	3680	June 14, 2022
Rhino.Geometry.BrepFace.ClosestPoint() Rhino Developer windows , python	1	54	July 22, 2025
Face.GetNormal() Bug Rhino Developer windows	10	114	March 13, 2025

Brep.ClosestPoint strange result

Related topics