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

   1 #include "wxVtk3DBaseView.h"
   2
   3 #include "vtkInteractorStyleBaseView3D.h"
   4
   5 #ifdef _DEBUG
   6 #define new DEBUG_NEW
   7 #endif
   8 wxVtk3DBaseView::wxVtk3DBaseView(wxWindow *parent)
   9 :wxVtkBaseView( parent )
  10 {
  11         _configure      = false;
  12         _aRenderer      = NULL;
  13         _renWin         = NULL;
  14         _aCamera        = NULL;
  15 }
  16 //-------------------------------------------------------------------
  17 wxVtk3DBaseView::~wxVtk3DBaseView()
  18 {
  19
  20         if (_aCamera!=NULL)     { _aCamera              -> Delete(); _aCamera=NULL;}
  21         if (_aRenderer!=NULL)   { _aRenderer    -> Delete(); _aRenderer=NULL;}
  22         if (_renWin!=NULL)      {
  23                 if(_renWin->GetReferenceCount()==0){
  24                         _renWin         -> Delete(); _renWin=NULL;
  25                 }
  26         }
  27 }
  28 //-------------------------------------------------------------------
  29 vtkCamera* wxVtk3DBaseView::GetCamera()
  30 {
  31         return _aCamera;
  32 }
  33 //-------------------------------------------------------------------
  34 vtkRenderer* wxVtk3DBaseView::GetRenderer()  // virtual
  35 {
  36         return _aRenderer;
  37 }
  38 //-------------------------------------------------------------------
  39 vtkRenderWindow* wxVtk3DBaseView::GetRenWin()  // virtual
  40 {
  41         return _renWin;
  42 }
  43 //-------------------------------------------------------------------
  44 void wxVtk3DBaseView::Refresh()
  45 {
  46 //      _renWin->Render();
  47         vtkRenderWindowInteractor *vri = GetWxVTKRenderWindowInteractor();
  48         vri->vtkRenderWindowInteractor::Render();
  49 }
  50
  51
  52 //-------------------------------------------------------------------
  53 void wxVtk3DBaseView::SetStereo(int type)
  54 {
  55         //EED 02/06/2012
  56         printf("EED wxVtk3DBaseView::SetStereo  start\n");
  57
  58         if (_renWin!=NULL)
  59         {
  60                 printf("EED wxVtk3DBaseView::SetStereo  2\n");
  61                 if (type==0)
  62                 {
  63                         _renWin->SetStereoRender(0); // OFF
  64                 } else {
  65                         _renWin->SetStereoRender(1); // ON
  66                         _renWin->SetStereoCapableWindow(1);
  67                         _renWin->SetAnaglyphColorMask(4,3);
  68                         _renWin->SetAnaglyphColorSaturation(0.65);
  69
  70                         // VTK_STEREO_CRYSTAL_EYES 1
  71                         // VTK_STEREO_RED_BLUE     2
  72                         // VTK_STEREO_INTERLACED   3
  73                         // VTK_STEREO_LEFT         4
  74                         // VTK_STEREO_RIGHT        5
  75                         // VTK_STEREO_DRESDEN      6
  76                         // VTK_STEREO_ANAGLYPH     7
  77                         // VTK_STEREO_CHECKERBOARD 8
  78                         _renWin->SetStereoType(type);
  79
  80                 } // if type
  81         } // _renWin
  82         printf("EED wxVtk3DBaseView::SetStereo  end\n");
  83
  84 }
  85
  86
  87 //-------------------------------------------------------------------
  88 void wxVtk3DBaseView::Configure()
  89 {
  90         printf("EED wxVtk3DBaseView::Configure A\n");
  91         if (_configure==false)
  92         {
  93         printf("EED wxVtk3DBaseView::Configure B\n");
  94                 _configure=true;
  95                 //wxVtkBaseView::Configure();
  96                 _aRenderer      = vtkRenderer::New();
  97                 _renWin         = vtkRenderWindow::New();
  98                 _renWin->AddRenderer(_aRenderer);
  99
 100                 _aRenderer->GradientBackgroundOn();
 101                 _aRenderer->SetBackground( 0.33 , 0.33 , 0.33 );
 102                 _aRenderer->SetBackground2( 0.66 , 0.66 , 0.66 );
 103
 104                 SetStereo(0);
 105
 106                 GetWxVTKRenderWindowInteractor()->SetRenderWindow(_renWin);
 107
 108                 vtkInteractorStyleBaseView3D *interactorStyleBaseView3D = vtkInteractorStyleBaseView3D::New();
 109
 110                 SetInteractorStyleBaseView( interactorStyleBaseView3D );
 111                 interactorStyleBaseView3D->SetInteractor (  GetWxVTKRenderWindowInteractor() );
 112                 GetWxVTKRenderWindowInteractor()->SetInteractorStyle( interactorStyleBaseView3D );
 113                 interactorStyleBaseView3D->SetwxVtkBaseView(this);
 114
 115                 // It is convenient to create an initial view of the data. The
 116                 // FocalPoint and Position form a vector direction. Later on
 117                 // (ResetCamera() method) this vector is used to position the camera
 118                 // to look at the data in this direction.
 119                 _aCamera = vtkCamera::New();
 120
 121 //EED 17Avril2009
 122 /*
 123                 _aCamera->SetViewUp (0, 0, -1);
 124                 _aCamera->SetPosition (0, 1, 0);
 125  */
 126                 _aCamera->SetViewUp (0, 1, 0);
 127                 _aCamera->SetPosition (0, 0, 1);
 128
 129                 _aCamera->SetFocalPoint (0, 0, 0);
 130                 _aCamera->ComputeViewPlaneNormal();
 131
 132         }
 133 }
 134 //-------------------------------------------------------------------
 135 //EED 27 sep 2006
 136 void wxVtk3DBaseView::GetSpacing(double spc[3])
 137 {
 138         spc[0]=1;
 139         spc[1]=1;
 140         spc[2]=1;
 141 }
 142