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Fix visualization of shape with mirror transformation.

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ika
2019-04-04 14:40:35 +03:00
parent ae6699b9c4
commit d9d11c76b5
1 changed files with 3 additions and 2 deletions
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5
src/StdPrs/StdPrs_ShadedShape.cxx
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@@ -207,8 +207,9 @@ namespace
if (!aLoc.IsIdentity()) if (!aLoc.IsIdentity())
{ {
aPoint.Transform (aTrsf); aPoint.Transform (aTrsf);
aNormals (aNodeIter) = aNormals (aNodeIter).Transformed (aTrsf); aNormals (aNodeIter) = aNormals (aNodeIter).Transformed (aTrsf);
if (isMirrored)
aNormals(aNodeIter).Reverse();
} }
if (theHasTexels && aUVNodes.Upper() == aNodes.Upper()) if (theHasTexels && aUVNodes.Upper() == aNodes.Upper())
@@ -228,7 +229,7 @@ namespace
Standard_Integer anIndex[3]; Standard_Integer anIndex[3];
for (Standard_Integer aTriIter = 1; aTriIter <= aT->NbTriangles(); ++aTriIter) 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]); aTriangles (aTriIter).Get (anIndex[0], anIndex[2], anIndex[1]);
} }