From 17f49bab18e0f7f8527c074267cad8997efbdbbb Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Wed, 13 Apr 2022 12:51:08 +0200
Subject: [PATCH] Part: [skip ci] fix computing of face normals in
 TopoShape::getPoints

---
 src/Mod/Part/App/TopoShape.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Mod/Part/App/TopoShape.cpp b/src/Mod/Part/App/TopoShape.cpp
index 4fca2e6975..41778b4b0d 100644
--- a/src/Mod/Part/App/TopoShape.cpp
+++ b/src/Mod/Part/App/TopoShape.cpp
@@ -3798,6 +3798,8 @@ void TopoShape::getPoints(std::vector<Base::Vector3d> &Points,
                     Points.push_back(Base::convertTo<Base::Vector3d>(p));
                     gp_Dir normal;
                     if (GeomLib::NormEstim(aSurf, p2d, Precision::Confusion(), normal) <= 1) {
+                        if (face.Orientation() == TopAbs_REVERSED)
+                            normal.Reverse();
                         Normals.push_back(Base::convertTo<Base::Vector3d>(normal));
                     }
                     else {