src/OBJECT/GEOM_DeviceActor.cxx

   1 // Copyright (C) 2007-2023  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   myPolyDataNormals(vtkPolyDataNormals::New(), true),
  41   myPolyDataMapper(vtkPolyDataMapper::New(), true),
  42   myStripper(vtkStripper::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
  75 void
  76 GEOM_DeviceActor::
  77 SetProperty(vtkProperty* theProperty)
  78 {
  79   myActor->SetProperty(theProperty);
  80 }
  81
  82 vtkProperty*
  83 GEOM_DeviceActor::
  84 GetProperty()
  85 {
  86   return myActor->GetProperty();
  87 }
  88
  89 void
  90 GEOM_DeviceActor::
  91 SetBackfaceProperty(vtkProperty* theProperty)
  92 {
  93   myActor->SetBackfaceProperty(theProperty);
  94 }
  95
  96 vtkProperty*
  97 GEOM_DeviceActor::
  98 GetBackfaceProperty()
  99 {
 100   return myActor->GetBackfaceProperty();
 101 }
 102
 103 void
 104 GEOM_DeviceActor::
 105 SetVisibility(int theVisibility)
 106 {
 107   myActor->SetVisibility(theVisibility);
 108 }
 109
 110 int
 111 GEOM_DeviceActor::
 112 GetVisibility()
 113 {
 114   return myActor->GetVisibility();
 115 }
 116
 117 void
 118 GEOM_DeviceActor::
 119 AddToRender(vtkRenderer* theRenderer)
 120 {
 121   theRenderer->AddActor(myActor.GetPointer());
 122 }
 123
 124 void
 125 GEOM_DeviceActor::
 126 RemoveFromRender(vtkRenderer* theRenderer)
 127 {
 128   theRenderer->RemoveActor(myActor.GetPointer());
 129 }
 130
 131 void
 132 GEOM_DeviceActor
 133 ::SetTransform(VTKViewer_Transform* theTransform)
 134 {
 135   myTransformFilter->SetTransform(theTransform);
 136 }