From: apo <apo@opencascade.com>
Date: Thu, 6 Dec 2007 13:24:11 +0000 (+0000)
Subject: Fix for Bug NPAL13178
X-Git-Tag: mergefrom_MERGE_MULTIPR_EVOLUTION_07-Dec-07~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=d17096bbba279e163fc30341280948c7467bd69d;p=modules%2Fvisu.git

Fix for Bug NPAL13178
  	EDF243 VISU : post_processing for fields at nodes
(An add-on: to provide ability to change magnification only for visible presentations)
---

diff --git a/src/OBJECT/VISU_ScalarMapAct.cxx b/src/OBJECT/VISU_ScalarMapAct.cxx
index 2db6f416..e3e92757 100644
--- a/src/OBJECT/VISU_ScalarMapAct.cxx
+++ b/src/OBJECT/VISU_ScalarMapAct.cxx
@@ -171,6 +171,9 @@ class VISU_PointsDeviceActor: public VISU_GaussDeviceActorBase
       switch( myInteractor->GetKeyCode() ) {
       case 'M' :
       case 'm' : {
+	if ( !GetVisibility() )
+	  return;
+
 	static vtkFloatingPointType anIncrement = 2;
 	vtkFloatingPointType aMagnification = GetPointSpriteMapper()->GetPointSpriteMagnification();
 	vtkFloatingPointType coefficient = myInteractor->GetShiftKey() ? anIncrement : 1 / anIncrement;
@@ -410,7 +413,9 @@ void
 VISU_ScalarMapAct
 ::SetVisibility(int theMode)
 {
-  Superclass::SetVisibility(theMode);
+  Superclass::SetVisibility( theMode );
+
+  myPointsActor->SetVisibility( theMode );
 
   if(myScalarBar) 
     myScalarBar->SetVisibility(myBarVisibility && theMode);