1 // VISU OBJECT : interactive object for VISU entities implementation
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : VISU_MeshAct.hxx
25 // Author : Laurent CORNABE with the help of Nicolas REJNERI
29 #include "VISU_ScalarMapAct.h"
30 #include "VISU_LookupTable.hxx"
31 #include "VISU_ScalarBarActor.hxx"
33 #include <vtkObjectFactory.h>
34 #include <vtkRenderer.h>
35 #include <vtkProperty.h>
37 vtkStandardNewMacro(VISU_ScalarMapAct);
42 myScalarBar = VISU_ScalarBarActor::New();
44 vtkProperty* aProperty = GetProperty();
45 //aProperty->SetAmbient(0.5);
46 //aProperty->SetDiffuse(0.2);
47 //aProperty->SetSpecular(0.2);
48 aProperty->SetAmbient(1.0);
49 aProperty->SetDiffuse(0.0);
50 aProperty->SetSpecular(0.0);
52 myProperty->DeepCopy(aProperty);
56 ::~VISU_ScalarMapAct()
58 myScalarBar->Delete();
63 ::AddToRender(vtkRenderer* theRenderer)
65 Superclass::AddToRender(theRenderer);
68 theRenderer->AddActor2D(myScalarBar);
73 ::RemoveFromRender(vtkRenderer* theRenderer)
76 theRenderer->RemoveActor(myScalarBar);
78 Superclass::RemoveFromRender(theRenderer);
83 ::SetVisibility(int theMode)
85 Superclass::SetVisibility(theMode);
88 myScalarBar->SetVisibility(myBarVisibility && theMode);
95 return Superclass::GetVisibility();
100 ::SetBarVisibility(bool theMode)
102 myBarVisibility = theMode;
103 if(myScalarBar) myScalarBar->SetVisibility(myBarVisibility);
106 void VISU_ScalarMapAct::SetShading(bool theOn)
108 vtkProperty* aProperty = GetProperty();
112 aProperty->SetAmbient(0.0);
113 aProperty->SetDiffuse(1.0);
117 aProperty->SetAmbient(1.0);
118 aProperty->SetDiffuse(0.0);
120 myProperty->DeepCopy(aProperty);
123 bool VISU_ScalarMapAct::IsShading()
125 vtkProperty* aProperty = GetProperty();
127 return (aProperty->GetAmbient() == 0 && aProperty->GetDiffuse() == 1);