From 68a66176cbd656f5b5d307edc89dcfd61d13bda2 Mon Sep 17 00:00:00 2001
From: ouv <ouv@opencascade.com>
Date: Wed, 1 Jun 2011 14:28:51 +0000
Subject: [PATCH] Issue 0021277: EDF 1865 VISU: Scalar map + use only groups +
 values labeling

---
 src/OBJECT/VISU_Actor.cxx | 10 +++++++++-
 src/OBJECT/VISU_Actor.h   |  2 ++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/OBJECT/VISU_Actor.cxx b/src/OBJECT/VISU_Actor.cxx
index 2e8e3a23..0393c50e 100644
--- a/src/OBJECT/VISU_Actor.cxx
+++ b/src/OBJECT/VISU_Actor.cxx
@@ -33,6 +33,7 @@
 #include "VISU_SelectVisiblePoints.h"
 
 #include "VISU_PipeLine.hxx"
+#include "VISU_UsedPointsFilter.hxx"
 
 #include "SVTK_Actor.h"
 #include "SVTK_Event.h"
@@ -165,6 +166,9 @@ VISU_Actor
   myValCellCenters = VTKViewer_CellCenters::New();
   myValCellCenters->SetInput(myValLblDataSet);
 
+  myValUsedPoints = VISU_UsedPointsFilter::New();
+  myValUsedPoints->SetInput(myValLblDataSet);
+
   myValMaskPoints = vtkMaskPoints::New();
   myValMaskPoints->SetInput(myValCellCenters->GetOutput());
   myValMaskPoints->SetOnRatio(1);
@@ -260,6 +264,7 @@ VISU_Actor
   myValLabeledDataMapper->Delete();
   myValSelectVisiblePoints->Delete();
   myValMaskPoints->Delete();
+  myValUsedPoints->Delete();
   myValCellCenters->Delete();
   myValLabels->Delete();
 
@@ -1278,7 +1283,10 @@ void VISU_Actor::SetValuesLabeled( const bool theIsValLabeled )
       myValMaskPoints->SetInput( myValCellCenters->GetOutput() );
     }
     else if ( isOnPnt )
-      myValMaskPoints->SetInput( aDataSet );
+    {
+      myValUsedPoints->SetInput( aDataSet );
+      myValMaskPoints->SetInput( myValUsedPoints->GetOutput() );
+    }
 
     myValLabels->SetVisibility( GetVisibility() );
   }
diff --git a/src/OBJECT/VISU_Actor.h b/src/OBJECT/VISU_Actor.h
index 7479d517..5e765088 100644
--- a/src/OBJECT/VISU_Actor.h
+++ b/src/OBJECT/VISU_Actor.h
@@ -59,6 +59,7 @@ class VTKViewer_CellCenters;
 class VTKViewer_FramedTextActor;
 
 class VISU_SelectVisiblePoints;
+class VISU_UsedPointsFilter;
 
 #if !defined(VTK_XVERSION)
 #define VTK_XVERSION (VTK_MAJOR_VERSION<<16)+(VTK_MINOR_VERSION<<8)+(VTK_BUILD_VERSION)
@@ -417,6 +418,7 @@ class VISU_OBJECT_EXPORT VISU_Actor : public VISU_ActorBase
   vtkActor2D*             myValLabels;
   vtkMaskPoints*          myValMaskPoints;
   VTKViewer_CellCenters*  myValCellCenters;
+  VISU_UsedPointsFilter*  myValUsedPoints;
   vtkLabeledDataMapper*   myValLabeledDataMapper;
   VISU_SelectVisiblePoints* myValSelectVisiblePoints;
 };
-- 
2.39.2