From: ika <ika@opencascade.com>
Date: Thu, 4 Apr 2019 13:07:05 +0000 (+0300)
Subject: 0030630: Visualization - wrong visualization of shape with mirrored transformation
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=63939d2f86fd2bddbf1ddc4c3f0157e032118c23;p=occt-copy.git

0030630: Visualization - wrong visualization of shape with mirrored transformation

Solids with mirror location are displayed, according to their normals.
---

diff --git a/src/StdPrs/StdPrs_ShadedShape.cxx b/src/StdPrs/StdPrs_ShadedShape.cxx
index 60c41a1286..996c3840c8 100644
--- a/src/StdPrs/StdPrs_ShadedShape.cxx
+++ b/src/StdPrs/StdPrs_ShadedShape.cxx
@@ -208,7 +208,7 @@ namespace
         aPoint = aNodes (aNodeIter);
         const Standard_Integer anId = 3 * (aNodeIter - aNodes.Lower());
         gp_Dir aNorm (aNormArr[anId + 0], aNormArr[anId + 1], aNormArr[anId + 2]);
-        if (aFace.Orientation() == TopAbs_REVERSED)
+        if ((aFace.Orientation() == TopAbs_REVERSED) ^ isMirrored)
         {
           aNorm.Reverse();
         }
@@ -237,7 +237,7 @@ namespace
       Standard_Integer anIndex[3];
       for (Standard_Integer aTriIter = 1; aTriIter <= aT->NbTriangles(); ++aTriIter)
       {
-        if ((aFace.Orientation() == TopAbs_REVERSED) ^ isMirrored)
+        if ((aFace.Orientation() == TopAbs_REVERSED))
         {
           aTriangles (aTriIter).Get (anIndex[0], anIndex[2], anIndex[1]);
         }