From: rnv <rnv@opencascade.com>
Date: Wed, 19 Feb 2014 12:43:32 +0000 (+0400)
Subject: Fix problems with the OpenGL clipping planes.
X-Git-Tag: V7_4_0a1~66
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=6e68fcd4978aadf5500a03d2899199889ed3efb9

Fix problems with the OpenGL clipping planes.
---

diff --git a/src/OBJECT/SMESH_Actor.cxx b/src/OBJECT/SMESH_Actor.cxx
index 4ef6a5ceb..e8340e7e9 100644
--- a/src/OBJECT/SMESH_Actor.cxx
+++ b/src/OBJECT/SMESH_Actor.cxx
@@ -1313,7 +1313,7 @@ void SMESH_ActorDef::SetShrinkFactor(double theValue){
   Modified();
 }
 
-void SMESH_ActorDef::SetShrink(){
+void SMESH_ActorDef::SetShrink() {
   if(!myIsShrinkable) return;
 
   myBaseActor->SetShrink();
@@ -2207,7 +2207,10 @@ SMESH_ActorDef::SetOpenGLClippingPlane()
   my3DExtActor->SetPlaneCollection( myPlaneCollection );
   my3DExtActor->SetUnstructuredGrid(myVisualObj->GetUnstructuredGrid());
 
-  Modified();
+  if(IsShrunk())
+    SetShrink();
+  else  
+    Modified();
 }
 
 void
diff --git a/src/OBJECT/SMESH_DeviceActor.cxx b/src/OBJECT/SMESH_DeviceActor.cxx
index 02eefc529..e28687008 100644
--- a/src/OBJECT/SMESH_DeviceActor.cxx
+++ b/src/OBJECT/SMESH_DeviceActor.cxx
@@ -142,7 +142,6 @@ SMESH_DeviceActor
   if(MYDEBUG) MESSAGE("~SMESH_DeviceActor - "<<this);
 
   myMapper->Delete();
-  myPlaneCollection->Delete();
 
   myProperty->Delete();
 
diff --git a/src/OBJECT/SMESH_DeviceActor.h b/src/OBJECT/SMESH_DeviceActor.h
index e2931d88f..a7c4dcb48 100644
--- a/src/OBJECT/SMESH_DeviceActor.h
+++ b/src/OBJECT/SMESH_DeviceActor.h
@@ -161,7 +161,8 @@ class SMESHOBJECT_EXPORT SMESH_DeviceActor: public vtkLODActor{
   VTKViewer_PolyDataMapper *myMapper;
   TVisualObjPtr myVisualObj;
 
-  vtkPlaneCollection* myPlaneCollection;
+  vtkSmartPointer<vtkPlaneCollection> myPlaneCollection;
+  
   vtkProperty *myProperty;
   EReperesent myRepresentation;