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 // EED 27/05/2013
  78 void wxVtk3DBaseView::ResetCamera(int* ext, double* spc)
  79 {
  80
  81       GetRenderer()->ResetCameraClippingRange();
  82
  83         if(ext == NULL)
  84         {
  85
  86                 GetRenderer()->ResetCamera ();
  87                 GetCamera()->Dolly(1.2);
  88         }else{
  89
  90                 /*double x = (spc[0])*(origin[0]+(((double)ext[1]-(double)ext[0])/2.0));
  91                 double y = (spc[1])*(origin[1]+(double)ext[3]);
  92                 double z = (spc[2])*(origin[2]+(((double)ext[5]-(double)ext[4])/2.0));*/
  93                 /*double x0=(spc[0])*((double)ext[0]+origin[0]);
  94                 double x1=(spc[0])*((double)ext[1]+origin[0]);
  95                 double y0=(spc[1])*((double)ext[2]+origin[1]);
  96                 double y1=(spc[1])*((double)ext[3]+origin[1]);
  97                 double z0=(spc[2])*((double)ext[4]+origin[2]);
  98                 double z1=(spc[2])*((double)ext[5]+origin[2]);*/
  99
 100                 double x0=(spc[0])*((double)ext[0]);
 101                 double x1=(spc[0])*((double)ext[1]);
 102                 double y0=(spc[1])*((double)ext[2]);
 103                 double y1=(spc[1])*((double)ext[3]);
 104                 double z0=(spc[2])*((double)ext[4]);
 105                 double z1=(spc[2])*((double)ext[5]);
 106
 107                 GetRenderer()->ResetCamera(x0,x1,y0,y1,z0,z1);
 108                 //_wxvtk3Dbaseview->GetCamera()->SetPosition(x,y,z);
 109                 GetCamera()->Dolly(1.5);
 110         }
 111 }
 112
 113 //-------------------------------------------------------------------
 114 void wxVtk3DBaseView::SetStereo(int type)
 115 {
 116         //EED 02/06/2012
 117
 118         if (_renWin!=NULL)
 119         {
 120                 if (type==0)
 121                 {
 122                         _renWin->SetStereoRender(0); // OFF
 123                 } else {
 124                         _renWin->SetStereoRender(1); // ON
 125                         _renWin->SetStereoCapableWindow(1);
 126                         _renWin->SetAnaglyphColorMask(4,3);
 127                         _renWin->SetAnaglyphColorSaturation(0.65);
 128
 129                         // VTK_STEREO_CRYSTAL_EYES 1
 130                         // VTK_STEREO_RED_BLUE     2
 131                         // VTK_STEREO_INTERLACED   3
 132                         // VTK_STEREO_LEFT         4
 133                         // VTK_STEREO_RIGHT        5
 134                         // VTK_STEREO_DRESDEN      6
 135                         // VTK_STEREO_ANAGLYPH     7
 136                         // VTK_STEREO_CHECKERBOARD 8
 137                         _renWin->SetStereoType(type);
 138
 139                 } // if type
 140         } // _renWin
 141 }
 142
 143
 144 //-------------------------------------------------------------------
 145 void wxVtk3DBaseView::Configure()
 146 {
 147         if (_configure==false)
 148         {
 149                 _configure=true;
 150                 //wxVtkBaseView::Configure();
 151                 _aRenderer      = vtkRenderer::New();
 152                 _renWin         = vtkRenderWindow::New();
 153                 _renWin->AddRenderer(_aRenderer);
 154
 155                 _aRenderer->GradientBackgroundOn();
 156                 _aRenderer->SetBackground( 0.33 , 0.33 , 0.33 );
 157                 _aRenderer->SetBackground2( 0.66 , 0.66 , 0.66 );
 158
 159                 SetStereo(0);
 160
 161                 GetWxVTKRenderWindowInteractor()->SetRenderWindow(_renWin);
 162
 163                 vtkInteractorStyleBaseView3D *interactorStyleBaseView3D = vtkInteractorStyleBaseView3D::New();
 164
 165                 SetInteractorStyleBaseView( interactorStyleBaseView3D );
 166                 interactorStyleBaseView3D->SetInteractor (  GetWxVTKRenderWindowInteractor() );
 167                 GetWxVTKRenderWindowInteractor()->SetInteractorStyle( interactorStyleBaseView3D );
 168                 interactorStyleBaseView3D->SetwxVtkBaseView(this);
 169
 170                 // It is convenient to create an initial view of the data. The
 171                 // FocalPoint and Position form a vector direction. Later on
 172                 // (ResetCamera() method) this vector is used to position the camera
 173                 // to look at the data in this direction.
 174                 _aCamera = vtkCamera::New();
 175
 176 //EED 17Avril2009
 177 /*
 178                 _aCamera->SetViewUp (0, 0, -1);
 179                 _aCamera->SetPosition (0, 1, 0);
 180  */
 181                 _aCamera->SetViewUp (0, 1, 0);
 182                 _aCamera->SetPosition (0, 0, 1);
 183
 184                 _aCamera->SetFocalPoint (0, 0, 0);
 185                 _aCamera->ComputeViewPlaneNormal();
 186
 187 //EED 27/05/2013
 188                 GetRenderer()->SetActiveCamera(GetCamera());
 189
 190 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 191 //EED 13 may 2013  FLIP probleme  ..PLOP..
 192                 GetCamera()->Roll(180);
 193                 GetCamera()->Yaw(180+30);
 194                 GetCamera()->Pitch(-22);
 195
 196
 197         }
 198 }
 199 //-------------------------------------------------------------------
 200 //EED 27 sep 2006
 201 void wxVtk3DBaseView::GetSpacing(double spc[3])
 202 {
 203         spc[0]=1;
 204         spc[1]=1;
 205         spc[2]=1;
 206 }
 207