src/OBJECT/GEOM_DeviceActor.cxx

   1 // Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "GEOM_DeviceActor.h"
  21
  22 #include <vtkObjectFactory.h>
  23
  24 #include <vtkPoints.h>
  25 #include <vtkPolyData.h>
  26 #include <vtkStripper.h>
  27 #include <vtkPolyDataMapper.h>
  28 #include <vtkPolyDataNormals.h>
  29 #include <vtkActor.h>
  30 #include <vtkRenderer.h>
  31
  32 #include <VTKViewer_Actor.h>
  33 #include <VTKViewer_Transform.h>
  34 #include <VTKViewer_TransformFilter.h>
  35
  36
  37 vtkStandardNewMacro(GEOM_DeviceActor);
  38
  39 GEOM_DeviceActor::GEOM_DeviceActor() :
  40   myStripper(vtkStripper::New(), true),
  41   myPolyDataMapper(vtkPolyDataMapper::New(), true),
  42   myPolyDataNormals(vtkPolyDataNormals::New(), true),
  43   myActor(VTKViewer_Actor::New(), true),
  44   myTransformFilter(VTKViewer_TransformFilter::New())
  45 {
  46   myStripper->SetInputConnection(myPolyDataNormals->GetOutputPort());
  47   myTransformFilter->SetInputConnection(myStripper->GetOutputPort());
  48   myPolyDataMapper->SetInputConnection(myTransformFilter->GetOutputPort());
  49
  50   myActor->SetMapper(myPolyDataMapper.Get());
  51   myActor->PickableOff();
  52 }
  53
  54 GEOM_DeviceActor::~GEOM_DeviceActor()
  55 {
  56 }
  57
  58 void
  59 GEOM_DeviceActor::
  60 SetInput(vtkAlgorithmOutput* thePolyData, bool theUseStripper)
  61 {
  62   if(theUseStripper)
  63   {
  64     myPolyDataNormals->SetInputConnection(thePolyData);
  65     myStripper->SetInputConnection(myPolyDataNormals->GetOutputPort());
  66     myTransformFilter->SetInputConnection(myStripper->GetOutputPort());
  67     myPolyDataMapper->SetInputConnection(myTransformFilter->GetOutputPort());
  68   }
  69   else
  70     myTransformFilter->SetInputConnection(thePolyData);
  71     myPolyDataMapper->SetInputConnection(myTransformFilter->GetOutputPort());
  72 }
  73
  74 void
  75 GEOM_DeviceActor::
  76 SetProperty(vtkProperty* theProperty)
  77 {
  78   myActor->SetProperty(theProperty);
  79 }
  80
  81 vtkProperty*
  82 GEOM_DeviceActor::
  83 GetProperty()
  84 {
  85   return myActor->GetProperty();
  86 }
  87
  88 void
  89 GEOM_DeviceActor::
  90 SetBackfaceProperty(vtkProperty* theProperty)
  91 {
  92   myActor->SetBackfaceProperty(theProperty);
  93 }
  94
  95 vtkProperty*
  96 GEOM_DeviceActor::
  97 GetBackfaceProperty()
  98 {
  99   return myActor->GetBackfaceProperty();
 100 }
 101
 102 void
 103 GEOM_DeviceActor::
 104 SetVisibility(int theVisibility)
 105 {
 106   myActor->SetVisibility(theVisibility);
 107 }
 108
 109 int
 110 GEOM_DeviceActor::
 111 GetVisibility()
 112 {
 113   return myActor->GetVisibility();
 114 }
 115
 116 void
 117 GEOM_DeviceActor::
 118 AddToRender(vtkRenderer* theRenderer)
 119 {
 120   theRenderer->AddActor(myActor.GetPointer());
 121 }
 122
 123 void
 124 GEOM_DeviceActor::
 125 RemoveFromRender(vtkRenderer* theRenderer)
 126 {
 127   theRenderer->RemoveActor(myActor.GetPointer());
 128 }
 129
 130 void
 131 GEOM_DeviceActor
 132 ::SetTransform(VTKViewer_Transform* theTransform)
 133 {
 134   myTransformFilter->SetTransform(theTransform);
 135 }