lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtk3DBaseView.cxx

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26 #include "wxVtk3DBaseView.h"
  27
  28 #include "vtkInteractorStyleBaseView3D.h"
  29
  30 #ifdef _DEBUG
  31 #define new DEBUG_NEW
  32 #endif
  33 wxVtk3DBaseView::wxVtk3DBaseView(wxWindow *parent)
  34 :wxVtkBaseView( parent )
  35 {
  36         _configure      = false;
  37         _aRenderer      = NULL;
  38         _renWin         = NULL;
  39         _aCamera        = NULL;
  40 }
  41 //-------------------------------------------------------------------
  42 wxVtk3DBaseView::~wxVtk3DBaseView()
  43 {
  44
  45         if (_aCamera!=NULL)     { _aCamera              -> Delete(); _aCamera=NULL;}
  46         if (_aRenderer!=NULL)   { _aRenderer    -> Delete(); _aRenderer=NULL;}
  47         if (_renWin!=NULL)      {
  48                 if(_renWin->GetReferenceCount()==0){
  49                         _renWin         -> Delete(); _renWin=NULL;
  50                 }
  51         }
  52 }
  53 //-------------------------------------------------------------------
  54 vtkCamera* wxVtk3DBaseView::GetCamera()
  55 {
  56         return _aCamera;
  57 }
  58 //-------------------------------------------------------------------
  59 vtkRenderer* wxVtk3DBaseView::GetRenderer()  // virtual
  60 {
  61         return _aRenderer;
  62 }
  63 //-------------------------------------------------------------------
  64 vtkRenderWindow* wxVtk3DBaseView::GetRenWin()  // virtual
  65 {
  66         return _renWin;
  67 }
  68 //-------------------------------------------------------------------
  69 void wxVtk3DBaseView::Refresh()
  70 {
  71 //      _renWin->Render();
  72         vtkRenderWindowInteractor *vri = GetWxVTKRenderWindowInteractor();
  73         vri->vtkRenderWindowInteractor::Render();
  74 }
  75
  76
  77 //-------------------------------------------------------------------
  78 void wxVtk3DBaseView::SetStereo(int type)
  79 {
  80         //EED 02/06/2012
  81
  82         if (_renWin!=NULL)
  83         {
  84                 if (type==0)
  85                 {
  86                         _renWin->SetStereoRender(0); // OFF
  87                 } else {
  88                         _renWin->SetStereoRender(1); // ON
  89                         _renWin->SetStereoCapableWindow(1);
  90                         _renWin->SetAnaglyphColorMask(4,3);
  91                         _renWin->SetAnaglyphColorSaturation(0.65);
  92
  93                         // VTK_STEREO_CRYSTAL_EYES 1
  94                         // VTK_STEREO_RED_BLUE     2
  95                         // VTK_STEREO_INTERLACED   3
  96                         // VTK_STEREO_LEFT         4
  97                         // VTK_STEREO_RIGHT        5
  98                         // VTK_STEREO_DRESDEN      6
  99                         // VTK_STEREO_ANAGLYPH     7
 100                         // VTK_STEREO_CHECKERBOARD 8
 101                         _renWin->SetStereoType(type);
 102
 103                 } // if type
 104         } // _renWin
 105 }
 106
 107
 108 //-------------------------------------------------------------------
 109 void wxVtk3DBaseView::Configure()
 110 {
 111         if (_configure==false)
 112         {
 113                 _configure=true;
 114                 //wxVtkBaseView::Configure();
 115                 _aRenderer      = vtkRenderer::New();
 116                 _renWin         = vtkRenderWindow::New();
 117                 _renWin->AddRenderer(_aRenderer);
 118
 119                 _aRenderer->GradientBackgroundOn();
 120                 _aRenderer->SetBackground( 0.33 , 0.33 , 0.33 );
 121                 _aRenderer->SetBackground2( 0.66 , 0.66 , 0.66 );
 122
 123                 SetStereo(0);
 124
 125                 GetWxVTKRenderWindowInteractor()->SetRenderWindow(_renWin);
 126
 127                 vtkInteractorStyleBaseView3D *interactorStyleBaseView3D = vtkInteractorStyleBaseView3D::New();
 128
 129                 SetInteractorStyleBaseView( interactorStyleBaseView3D );
 130                 interactorStyleBaseView3D->SetInteractor (  GetWxVTKRenderWindowInteractor() );
 131                 GetWxVTKRenderWindowInteractor()->SetInteractorStyle( interactorStyleBaseView3D );
 132                 interactorStyleBaseView3D->SetwxVtkBaseView(this);
 133
 134                 // It is convenient to create an initial view of the data. The
 135                 // FocalPoint and Position form a vector direction. Later on
 136                 // (ResetCamera() method) this vector is used to position the camera
 137                 // to look at the data in this direction.
 138                 _aCamera = vtkCamera::New();
 139
 140 //EED 17Avril2009
 141 /*
 142                 _aCamera->SetViewUp (0, 0, -1);
 143                 _aCamera->SetPosition (0, 1, 0);
 144  */
 145                 _aCamera->SetViewUp (0, 1, 0);
 146                 _aCamera->SetPosition (0, 0, 1);
 147
 148                 _aCamera->SetFocalPoint (0, 0, 0);
 149                 _aCamera->ComputeViewPlaneNormal();
 150
 151         }
 152 }
 153 //-------------------------------------------------------------------
 154 //EED 27 sep 2006
 155 void wxVtk3DBaseView::GetSpacing(double spc[3])
 156 {
 157         spc[0]=1;
 158         spc[1]=1;
 159         spc[2]=1;
 160 }
 161