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, vtkBaseData* vtkbasedata)
  34 :wxVtkBaseView( parent )
  35 {
  36         SetVtkBaseData( vtkbasedata );
  37         _configure      = false;
  38         _aRenderer      = NULL;
  39         _renWin         = NULL;
  40         _aCamera                = NULL;
  41 }
  42 //-------------------------------------------------------------------
  43 wxVtk3DBaseView::~wxVtk3DBaseView()
  44 {
  45
  46         if (_aCamera!=NULL)             { _aCamera              -> Delete(); _aCamera=NULL;}
  47         if (_aRenderer!=NULL)   { _aRenderer    -> Delete(); _aRenderer=NULL;}
  48         if (_renWin!=NULL)              {
  49                 if(_renWin->GetReferenceCount()==0)
  50                 {
  51                         _renWin         -> Delete(); _renWin=NULL;
  52                 }
  53         }
  54 }
  55 //-------------------------------------------------------------------
  56 vtkCamera* wxVtk3DBaseView::GetCamera()
  57 {
  58         return _aCamera;
  59 }
  60 //-------------------------------------------------------------------
  61 vtkRenderer* wxVtk3DBaseView::GetRenderer()  // virtual
  62 {
  63         return _aRenderer;
  64 }
  65 //-------------------------------------------------------------------
  66 vtkRenderWindow* wxVtk3DBaseView::GetRenWin()  // virtual
  67 {
  68         return _renWin;
  69 }
  70 //-------------------------------------------------------------------
  71 void wxVtk3DBaseView::Refresh()
  72 {
  73 //      _renWin->Render();
  74         vtkRenderWindowInteractor *vri = GetWxVTKRenderWindowInteractor();
  75         vri->vtkRenderWindowInteractor::Render();
  76 }
  77
  78 //-------------------------------------------------------------------
  79 // EED 27/05/2013
  80 void wxVtk3DBaseView::ResetCamera(int* ext, double* spc)
  81 {
  82
  83       GetRenderer()->ResetCameraClippingRange();
  84
  85         if(ext == NULL)
  86         {
  87
  88                 GetRenderer()->ResetCamera ();
  89                 GetCamera()->Dolly(1.2);
  90         }else{
  91
  92                 /*double x = (spc[0])*(origin[0]+(((double)ext[1]-(double)ext[0])/2.0));
  93                 double y = (spc[1])*(origin[1]+(double)ext[3]);
  94                 double z = (spc[2])*(origin[2]+(((double)ext[5]-(double)ext[4])/2.0));*/
  95                 /*double x0=(spc[0])*((double)ext[0]+origin[0]);
  96                 double x1=(spc[0])*((double)ext[1]+origin[0]);
  97                 double y0=(spc[1])*((double)ext[2]+origin[1]);
  98                 double y1=(spc[1])*((double)ext[3]+origin[1]);
  99                 double z0=(spc[2])*((double)ext[4]+origin[2]);
 100                 double z1=(spc[2])*((double)ext[5]+origin[2]);*/
 101
 102                 double x0=(spc[0])*((double)ext[0]);
 103                 double x1=(spc[0])*((double)ext[1]);
 104                 double y0=(spc[1])*((double)ext[2]);
 105                 double y1=(spc[1])*((double)ext[3]);
 106                 double z0=(spc[2])*((double)ext[4]);
 107                 double z1=(spc[2])*((double)ext[5]);
 108
 109                 GetRenderer()->ResetCamera(x0,x1,y0,y1,z0,z1);
 110                 //_wxvtk3Dbaseview->GetCamera()->SetPosition(x,y,z);
 111                 GetCamera()->Dolly(1.5);
 112         }
 113 }
 114
 115 //-------------------------------------------------------------------
 116 void wxVtk3DBaseView::SetStereo(int type)
 117 {
 118         //EED 02/06/2012
 119
 120         if (_renWin!=NULL)
 121         {
 122                 if (type==0)
 123                 {
 124                         _renWin->SetStereoRender(0); // OFF
 125                 } else {
 126                         _renWin->SetStereoRender(1); // ON
 127                         _renWin->SetStereoCapableWindow(1);
 128                         _renWin->SetAnaglyphColorMask(4,3);
 129                         _renWin->SetAnaglyphColorSaturation(0.65);
 130
 131                         // VTK_STEREO_CRYSTAL_EYES 1
 132                         // VTK_STEREO_RED_BLUE     2
 133                         // VTK_STEREO_INTERLACED   3
 134                         // VTK_STEREO_LEFT         4
 135                         // VTK_STEREO_RIGHT        5
 136                         // VTK_STEREO_DRESDEN      6
 137                         // VTK_STEREO_ANAGLYPH     7
 138                         // VTK_STEREO_CHECKERBOARD 8
 139                         _renWin->SetStereoType(type);
 140
 141                 } // if type
 142         } // _renWin
 143 }
 144
 145
 146 //-------------------------------------------------------------------
 147 void wxVtk3DBaseView::Configure()
 148 {
 149         if (_configure==false)
 150         {
 151                 _configure=true;
 152                 //wxVtkBaseView::Configure();
 153                 _aRenderer      = vtkRenderer::New();
 154                 _renWin         = vtkRenderWindow::New();
 155                 _renWin->AddRenderer(_aRenderer);
 156
 157                 _aRenderer->GradientBackgroundOn();
 158                 _aRenderer->SetBackground( 0.33 , 0.33 , 0.33 );
 159                 _aRenderer->SetBackground2( 0.66 , 0.66 , 0.66 );
 160
 161
 162
 163 //              _aRenderer->GradientBackgroundOff();
 164 //              _aRenderer->SetBackground(0,0,0 );
 165
 166
 167                 SetStereo(0);
 168
 169                 GetWxVTKRenderWindowInteractor()->SetRenderWindow(_renWin);
 170
 171                 vtkInteractorStyleBaseView3D *interactorStyleBaseView3D = vtkInteractorStyleBaseView3D::New();
 172
 173                 SetInteractorStyleBaseView( interactorStyleBaseView3D );
 174                 interactorStyleBaseView3D->SetInteractor (  GetWxVTKRenderWindowInteractor() );
 175                 GetWxVTKRenderWindowInteractor()->SetInteractorStyle( interactorStyleBaseView3D );
 176                 interactorStyleBaseView3D->SetwxVtkBaseView(this);
 177
 178                 // It is convenient to create an initial view of the data. The
 179                 // FocalPoint and Position form a vector direction. Later on
 180                 // (ResetCamera() method) this vector is used to position the camera
 181                 // to look at the data in this direction.
 182                 _aCamera = vtkCamera::New();
 183
 184 //EED 17Avril2009
 185 /*
 186                 _aCamera->SetViewUp (0, 0, -1);
 187                 _aCamera->SetPosition (0, 1, 0);
 188  */
 189                 _aCamera->SetViewUp (0, 1, 0);
 190                 _aCamera->SetPosition (0, 0, 1);
 191
 192                 _aCamera->SetFocalPoint (0, 0, 0);
 193                 _aCamera->ComputeViewPlaneNormal();
 194
 195 //EED 27/05/2013
 196                 GetRenderer()->SetActiveCamera(GetCamera());
 197
 198 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 199 //EED 13 may 2013  FLIP probleme  ..PLOP..
 200                 GetCamera()->Roll(180);
 201                 GetCamera()->Yaw(180+30);
 202                 GetCamera()->Pitch(-22);
 203
 204
 205         }
 206 }
 207 //-------------------------------------------------------------------
 208 //EED 27 sep 2006
 209 void wxVtk3DBaseView::GetSpacing(double spc[3])
 210 {
 211         spc[0]=1;
 212         spc[1]=1;
 213         spc[2]=1;
 214 }
 215