+// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#include "SVTK_Trihedron.h"
#include "SALOME_Actor.h"
+#include "VTKViewer_Algorithm.h"
+
#include <vtkObjectFactory.h>
#include <vtkActorCollection.h>
#include <vtkRenderer.h>
-//****************************************************************
vtkStandardNewMacro(SVTK_Trihedron);
-//****************************************************************
+/*!
+ Constructor
+*/
SVTK_Trihedron
::SVTK_Trihedron()
{
}
-//****************************************************************
+/*!
+ \return count of visible actors
+ \param theRenderer - renderer to be checked
+*/
int
SVTK_Trihedron
::GetVisibleActorCount(vtkRenderer* theRenderer)
{
- vtkActorCollection* aCollection = theRenderer->GetActors();
+ VTK::ActorCollectionCopy aCopy(theRenderer->GetActors());
+ vtkActorCollection* aCollection = aCopy.GetActors();
aCollection->InitTraversal();
int aCount = 0;
while(vtkActor* aProp = aCollection->GetNextActor()) {
if(aProp->GetVisibility())
- if(SALOME_Actor* anActor = SALOME_Actor::SafeDownCast(aProp))
+ {
+ if(SALOME_Actor* anActor = SALOME_Actor::SafeDownCast(aProp)) {
if(!anActor->IsInfinitive())
aCount++;
+ }
+ else if ( !OwnActor( aProp ) ) {
+ aCount++;
+ }
+ }
}
return aCount;
}
