From: Artem Zhidkov <Artem.Zhidkov@opencascade.com>
Date: Tue, 15 Sep 2020 12:51:09 +0000 (+0300)
Subject: Issue #19890: Shape displayed with some transparency after symmetry
X-Git-Tag: V9_6_0a1~16
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=9ef491f540879952217af7e01c7b092af0ccb7e4;p=modules%2Fshaper.git

Issue #19890: Shape displayed with some transparency after symmetry

Use correct transformation algorithm on the Part level.
---

diff --git a/src/FeaturesPlugin/Test/TestSymmetry_Part.py b/src/FeaturesPlugin/Test/TestSymmetry_Part.py
index e1853ee74..478bf3770 100644
--- a/src/FeaturesPlugin/Test/TestSymmetry_Part.py
+++ b/src/FeaturesPlugin/Test/TestSymmetry_Part.py
@@ -38,4 +38,4 @@ model.testNbSubShapes(Symmetry_3, GeomAPI_Shape.SOLID, [1, 1])
 model.testNbSubShapes(Symmetry_3, GeomAPI_Shape.FACE, [6, 6])
 model.testNbSubShapes(Symmetry_3, GeomAPI_Shape.EDGE, [24, 24])
 model.testNbSubShapes(Symmetry_3, GeomAPI_Shape.VERTEX, [48, 48])
-model.testResultsVolumes(Symmetry_3, [-1000, 1000])
+model.testResultsVolumes(Symmetry_3, [1000, 1000])
diff --git a/src/Model/Model_ResultPart.cpp b/src/Model/Model_ResultPart.cpp
index 01d7ef900..51d8879bd 100644
--- a/src/Model/Model_ResultPart.cpp
+++ b/src/Model/Model_ResultPart.cpp
@@ -36,6 +36,8 @@
 
 #include <GeomAPI_Trsf.h>
 
+#include <GeomAlgoAPI_Transform.h>
+
 #include <Locale_Convert.h>
 
 #include <TNaming_Tool.hxx>
@@ -197,12 +199,9 @@ std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
       ResultPtr anOrigResult = baseRef();
       std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
       if (anOrigShape.get()) {
-        TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
-        if (!aShape.IsNull()) {
-          aShape.Move(*(myTrsf.get()));
-          myShape = aShape;
-          aResult->setImpl(new TopoDS_Shape(aShape));
-        }
+        GeomTrsfPtr aTrsf = std::make_shared<GeomAPI_Trsf>(new gp_Trsf(*myTrsf));
+        GeomAlgoAPI_Transform aTransform(anOrigShape, aTrsf);
+        aResult = aTransform.shape();
       }
       if (!myShape.IsNull() && aToSendUpdate) {
         static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);