X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FmaracasVisuLib%2Fsrc%2Finterface%2FwxWindows%2Fwidgets%2FwxVtkMPR3DView.cxx;h=69ffc56b9d505a6dc4c80d0dd9f9cf6df2dbe4ea;hb=69c806e632999e11e12e8626609f4192d3aec364;hp=ba470de5dbb039e7aba41c4190e5417975c26c5b;hpb=ccf5087452c5faf114bad4d6f1170b22feb4d569;p=creaMaracasVisu.git

diff --git a/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR3DView.cxx b/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR3DView.cxx
index ba470de..69ffc56 100644
--- a/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR3DView.cxx
+++ b/lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR3DView.cxx
@@ -80,19 +80,15 @@ class vtkWindowLevelImagePlaneWidgetCallback : public vtkCommand
 				   _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetY(xyzv[1]);
 				   _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetZ(xyzv[2]);
 			   } else {
-				   
-				   
 				   vtkImageData *image = _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 				   double spc[3];
 				   if(image)
 				   {
 					   image->GetSpacing(spc);
 				   }
-				   
 				   double normal[3];
 				   slicePosition = ipw->GetSlicePosition();
 				   ipw->GetNormal(normal);
-				   
 				   // FreePlaneX
 				   if ((normal[0]==1)&&(normal[1]==0)&&(normal[2]==0))
 				   {
@@ -110,28 +106,20 @@ class vtkWindowLevelImagePlaneWidgetCallback : public vtkCommand
 				   }
 			   }// ipw->GetCursorDataStatus
 		   }// ev
-			
 		   if (needRefresh)	
 		   {
 			   vtkInteractorStyleBaseView *isbv = (vtkInteractorStyleBaseView*)_wxvtkmpr3Dview->GetWxvtk3Dbaseview()->GetInteractorStyleBaseView();
 			   isbv->SetParent_refresh_waiting();
 			   isbv->EvaluateToRefresh();
 		   }
-			
 	   } // Execute
-	
 		vtkWindowLevelImagePlaneWidgetCallback(){}
 		wxVtkMPR3DView *_wxvtkmpr3Dview;
 };
 
-
-
 //-------------------------------------------------------------------
 //-------------------------------------------------------------------
 //-------------------------------------------------------------------
-
-
-
 wxVtkMPR3DView::wxVtkMPR3DView( wxVtk3DBaseView *wxvtk3Dbaseview )
 {
 	_wxvtk3Dbaseview			=	wxvtk3Dbaseview;
@@ -143,7 +131,6 @@ wxVtkMPR3DView::wxVtkMPR3DView( wxVtk3DBaseView *wxvtk3Dbaseview )
 	_vtkplane					=	NULL;
 	_probe						=	NULL;
 	_contourMapper				=	NULL;
-
 	_planeWidgetX				=	NULL;
 	_planeWidgetY				=	NULL;
 	_planeWidgetZ				=	NULL;
@@ -151,27 +138,23 @@ wxVtkMPR3DView::wxVtkMPR3DView( wxVtk3DBaseView *wxvtk3Dbaseview )
 	//Free Planes
 }
 
-
 //-------------------------------------------------------------------
 wxVtkMPR3DView::~wxVtkMPR3DView()
 {
 	VisiblePointWidget( false );
 	VisiblePlaneWidget( false );
-
 	if(_pointWidget!=NULL){
 		_pointWidget->Delete();
 	}
 	if(_planeWidget!=NULL){
 		_planeWidget->Delete();
 	}
-
 	if(_vtkplane!=NULL){
 		_vtkplane->Delete();
 		_probe->Delete();
 		_contourMapper->Delete();
 		_contourPlaneActor->Delete();
 	}
-
 }
 
 //-------------------------------------------------------------------
@@ -179,96 +162,29 @@ void wxVtkMPR3DView::RemoveActor(vtkActor* actor)
 {
 	_wxvtk3Dbaseview->GetRenderer()->RemoveActor(actor);
 }
-
-//-------------------------------------------------------------------
-void wxVtkMPR3DView::ResetCamera(int* ext, double* origin,double* spc)
-{
-	if(ext == NULL){
-		_wxvtk3Dbaseview->GetRenderer()->ResetCamera ();
-		_wxvtk3Dbaseview->GetCamera()->Dolly(2.0);
-		
-//EED 21 mars 2012  FLIP probleme  ..PLOP..
-		_wxvtk3Dbaseview->GetCamera()->Roll(180);
-		_wxvtk3Dbaseview->GetCamera()->Yaw(180+30);
-		_wxvtk3Dbaseview->GetCamera()->Pitch(-22);
-		
-	}else{
-		
-		/*double x = (spc[0])*(origin[0]+(((double)ext[1]-(double)ext[0])/2.0));
-		double y = (spc[1])*(origin[1]+(double)ext[3]);
-		double z = (spc[2])*(origin[2]+(((double)ext[5]-(double)ext[4])/2.0));*/
-		/*double x0=(spc[0])*((double)ext[0]+origin[0]);
-		double x1=(spc[0])*((double)ext[1]+origin[0]);
-		double y0=(spc[1])*((double)ext[2]+origin[1]);
-		double y1=(spc[1])*((double)ext[3]+origin[1]);
-		double z0=(spc[2])*((double)ext[4]+origin[2]);
-		double z1=(spc[2])*((double)ext[5]+origin[2]);*/
-		
-		double x0=(spc[0])*((double)ext[0]);
-		double x1=(spc[0])*((double)ext[1]);
-		double y0=(spc[1])*((double)ext[2]);
-		double y1=(spc[1])*((double)ext[3]);
-		double z0=(spc[2])*((double)ext[4]);
-		double z1=(spc[2])*((double)ext[5]);
-
-		_wxvtk3Dbaseview->GetRenderer()->ResetCamera(x0,x1,y0,y1,z0,z1);
-		//_wxvtk3Dbaseview->GetCamera()->SetPosition(x,y,z);
-		_wxvtk3Dbaseview->GetCamera()->Dolly(1.5);
-		
-	}
-	
-}
-
 //-------------------------------------------------------------------
 void wxVtkMPR3DView::Configure()
 {
 	vtkImageData *imageData = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
-
 	_wxvtk3Dbaseview->Configure();
 	_wxvtkmpr3DviewCntrlPanel->UpdateControlPanel();
-
 //EED 27 Mai 2009
 //	_wxvtk3Dbaseview->GetRenderer()->Clear();
-
 	// Actors are added to the renderer.
 	vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
 	_wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
 //	_wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(0)  );	// _saggital
 //	_wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(1)  );	// _axial
 //	_wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(2)  );	// _coronal
-
-
-	// An initial camera view is created.  The Dolly() method moves
-	// the camera towards the FocalPoint, thereby enlarging the image.
-	_wxvtk3Dbaseview->GetRenderer()->SetActiveCamera(_wxvtk3Dbaseview->GetCamera());
-	this->ResetCamera();
-
-
-	// Set a background color for the renderer and set the size of the
-	// render window (expressed in pixels).
-	_wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.36 , 0.36 , 0.36 );
-//EED 23oct2010	_wxvtk3Dbaseview->GetRenWin()->SetSize(400, 400);
-
-	// Note that when camera movement occurs (as it does in the Dolly()
-	// method), the clipping planes often need adjusting. Clipping planes
-	// consist of two planes: near and far along the view direction. The
-	// near plane clips out objects in front of the plane; the far plane
-	// clips out objects behind the plane. This way only what is drawn
-	// between the planes is actually rendered.
-	_wxvtk3Dbaseview->GetRenderer()->ResetCameraClippingRange();
-
-
 	// vtkPointWidget
 	//if(_myCallback!=NULL){
 		//_myCallback->Delete();
-
 	//}
 	vtkmyPWCallback_3DPointWidget *_myCallback = vtkmyPWCallback_3DPointWidget::New();
 	_myCallback->SetWxVtkMPR3DView(this);
-
-
 	if(imageData){
-		if(_pointWidget==NULL){
+		if(_pointWidget==NULL)
+		{
 			_pointWidget = vtkPointWidget::New();
 		}
 		_pointWidget->SetInput( imageData );
@@ -276,57 +192,40 @@ void wxVtkMPR3DView::Configure()
 		_pointWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 		_pointWidget->AllOff();
 		_pointWidget->PlaceWidget();
-
 		_pointWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
-
 		if(_planeWidget==NULL)
 		{
 			_planeWidget = vtkPlaneWidget::New();
 		}
 		_planeWidget->SetInput( imageData );
-
 		_myCallback->SetVtkPlaneWidget(_planeWidget);
-
 		_planeWidget->NormalToXAxisOn();
 		_planeWidget->SetResolution(50);
 		_planeWidget->SetRepresentationToOutline();
-
 		int dim[3];
-
 		imageData->GetDimensions(dim);
 		int px=(dim[0]/2);
 		int py=(dim[1]/2);
 		int pz=(dim[2]/2);
 		int dd=20;
 		_planeWidget->PlaceWidget( px-dd , px+dd , py-dd , py+dd , pz-dd , pz+dd );
-
 		if(_vtkplane==NULL){
 			_vtkplane = vtkPolyData::New();
-
 			_probe = vtkProbeFilter::New();
 			_probe->SetInput(_vtkplane);
-
 			_contourMapper = vtkPolyDataMapper::New();
-
 			_contourMapper->SetInput( _probe->GetPolyDataOutput() );
-
 			_contourPlaneActor = vtkActor::New();
 			_contourPlaneActor->SetMapper(_contourMapper);
-
 			_contourPlaneActor->VisibilityOff();
-
 			_planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 			_planeWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
-
 			_planeWidget->Off();
 			_wxvtk3Dbaseview->GetRenderer()->AddActor( _contourPlaneActor );
-
 		}
-
 		_planeWidget->GetPolyData(_vtkplane);
 		_probe->SetSource( imageData );
 		_contourMapper->SetScalarRange( imageData->GetScalarRange() );
-
 	ConfigureFreePlanes();
 	}
 
@@ -338,25 +237,44 @@ void wxVtkMPR3DView::Configure()
 
 // PlaneWidget
 
+
+// An initial camera view is created.  The Dolly() method moves
+	// the camera towards the FocalPoint, thereby enlarging the image.
+//	_wxvtk3Dbaseview->GetRenderer()->SetActiveCamera(_wxvtk3Dbaseview->GetCamera());
+
+	// Note that when camera movement occurs (as it does in the Dolly()
+	// method), the clipping planes often need adjusting. Clipping planes
+	// consist of two planes: near and far along the view direction. The
+	// near plane clips out objects in front of the plane; the far plane
+	// clips out objects behind the plane. This way only what is drawn
+	// between the planes is actually rendered.
+
+//EED 27/05/2013
+//	_wxvtk3Dbaseview->GetRenderer()->ResetCameraClippingRange();
+
+//EED 27/05/2013
+//      this->ResetCamera();
+	_wxvtk3Dbaseview->ResetCamera();
+
+	// Set a background color for the renderer and set the size of the
+	// render window (expressed in pixels).
+	_wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.36 , 0.36 , 0.36 );
+//EED 23oct2010	_wxvtk3Dbaseview->GetRenWin()->SetSize(400, 400);
 }
 
 //-------------------------------------------------------------------
 void wxVtkMPR3DView::ConfigureFreePlanes()
 {
-
 	// The shared picker enables us to use 3 planes at one time
 	// and gets the picking order right
 	vtkCellPicker* picker = vtkCellPicker::New();
 	picker->SetTolerance(0.005);
-
 	// The 3 image plane widgets
 	_planeWidgetX = GetPlaneWidget('x', 1, 0, 0, picker);
 	_planeWidgetY = GetPlaneWidget('y', 1, 1, 0, picker);
 	_planeWidgetZ = GetPlaneWidget('z', 0, 0, 1, picker);
-
 	_planeWidgetY->SetLookupTable(_planeWidgetX->GetLookupTable());
 	_planeWidgetZ->SetLookupTable(_planeWidgetX->GetLookupTable());
-
 	picker->UnRegister(NULL);
 
 	// ColorWindow ColorLevel Callback
@@ -372,6 +290,20 @@ void wxVtkMPR3DView::ConfigureFreePlanes()
 	_planeWidgetZ->AddObserver(vtkCommand::InteractionEvent, wlipwc );	
 }
 
+
+//-------------------------------------------------------------------
+void wxVtkMPR3DView::SetImage()
+{
+	vtkImageData *imageData					= GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
+	// Orthogonal planes B&W
+	_planeWidgetX->SetInput( imageData );
+	_planeWidgetY->SetInput( imageData );
+	_planeWidgetZ->SetInput( imageData );
+	// -- Plane widget
+	_probe->SetSource( imageData );
+	_vtkmpr3Ddataviewer->SetImage();
+}
+
 //-------------------------------------------------------------------
 vtkImagePlaneWidget* wxVtkMPR3DView::GetPlaneWidget(unsigned char activationkey, double r, double g, double b, vtkCellPicker* picker)
 {
@@ -432,13 +364,44 @@ void wxVtkMPR3DView::FreePlaneVisible(int plane, bool ok)
 {
 	if(_planeWidgetX)
 	{
-		if ((plane==1) && (ok==true)) _planeWidgetX->EnabledOn();
-		if ((plane==2) && (ok==true)) _planeWidgetY->EnabledOn();
-		if ((plane==3) && (ok==true)) _planeWidgetZ->EnabledOn();
+    	if (ok==true)
+        {
+//EED 21/07/2013
+//			1. Make backup of actors
+// 			2. Putting out all the actors
+//			3. Add vtkImagageActor in first place
+//			4. Putting again the originals actors
+//			5. Refresh
+
+			// step 1, step 2
+        	vtkActorCollection *tmpCollection    = vtkActorCollection::New();
+	 		vtkActorCollection *collectionActors =  _wxvtk3Dbaseview->GetRenderer()->GetActors();
+        	int i,size=collectionActors->GetNumberOfItems();
+			for (i=0; i<size; i++)
+			{
+				tmpCollection->AddItem ( (vtkActor*)collectionActors->GetItemAsObject(0)  );           		
+			        _wxvtk3Dbaseview->GetRenderer()->RemoveActor( (vtkProp*)tmpCollection->GetItemAsObject(i) );
+			} // for
+
+			// step 3
+ 	      		if ((plane==1) && (ok==true)) _planeWidgetX->EnabledOn();
+	      		if ((plane==2) && (ok==true)) _planeWidgetY->EnabledOn();
+	      		if ((plane==3) && (ok==true)) _planeWidgetZ->EnabledOn();
+
+			// step 4
+			 for (i=0; i<size; i++)
+			{
+			        _wxvtk3Dbaseview->GetRenderer()->AddActor( (vtkProp*)tmpCollection->GetItemAsObject(i) );
+			} // for
+			tmpCollection->Delete();
+
+			// step 5 Refresh
+			_wxvtk3Dbaseview->GetRenderer()->GetRenderWindow()->Render();
+        } // if ok
 		if ((plane==1) && (ok==false)) _planeWidgetX->EnabledOff();
 		if ((plane==2) && (ok==false)) _planeWidgetY->EnabledOff();
 		if ((plane==3) && (ok==false)) _planeWidgetZ->EnabledOff();
-	}
+	} // if  _planeWidgetX
 }
 
 //-------------------------------------------------------------------
@@ -470,12 +433,11 @@ void wxVtkMPR3DView::setColorTransferFunction(vtkColorTransferFunction* colortab
 //-------------------------------------------------------------------
 void wxVtkMPR3DView::Refresh()   // virtual
 {
-	_vtkmpr3Ddataviewer	->	Refresh();
+	_vtkmpr3Ddataviewer->Refresh();
 	if (_wxvtkmpr3DviewCntrlPanel!=NULL)
 	{
 		_wxvtkmpr3DviewCntrlPanel->Refresh();
 	}
-
 }
 
 //-------------------------------------------------------------------
@@ -484,14 +446,17 @@ void wxVtkMPR3DView::RefreshView()   // virtual
 	double spc[3];
 	vtkImageData *image = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 
-	if(image){
+	if(image)
+	{
 		image->GetSpacing(spc);
 	}else{
 		spc[0] = 0;
 		spc[1] = 0;
 		spc[2] = 0;
 	}
-	//this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetSpacing(spc);
+
+//	GetVtkMPR3DDataViewer()->Configure();
+
 
 	//double nx=1,ny=0,nz=0; // JPRx
 	Refresh();
@@ -502,32 +467,44 @@ void wxVtkMPR3DView::RefreshView()   // virtual
 	SetColorWindow( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetColorWindow() );
 	SetColorLevel( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetColorLevel() );
 
-
 	double normal[3];
 	// FreePlaneX
 	_planeWidgetX->GetNormal(normal);
 	if ((normal[0]==1)&&(normal[1]==0)&&(normal[2]==0))
 	{
 		_planeWidgetX->SetSlicePosition( x*spc[0] );
+//EED 2016/02/19
+//		_planeWidgetX->GetReslice()->SetInterpolate( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetInterpolate() );
+		_planeWidgetX->GetTexture()->SetInterpolate( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetInterpolate() );
 	}
 	// FreePlaneY
 	_planeWidgetY->GetNormal(normal);
 	if ((normal[0]==0)&&(normal[1]==1)&&(normal[2]==0))
 	{
 		_planeWidgetY->SetSlicePosition( y*spc[1] );
+//EED 2016/02/19
+		_planeWidgetY->GetReslice()->SetInterpolate( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetInterpolate() );
+		_planeWidgetY->GetTexture()->SetInterpolate( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetInterpolate() );
 	}
 	// FreePlaneZ
 	_planeWidgetZ->GetNormal(normal);
 	if ((normal[0]==0)&&(normal[1]==0)&&(normal[2]==1))
 	{
 		_planeWidgetZ->SetSlicePosition( z*spc[2] );
+//EED 2016/02/19
+		_planeWidgetZ->GetReslice()->SetInterpolate( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetInterpolate() );
+		_planeWidgetZ->GetTexture()->SetInterpolate( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetInterpolate() );
 	}
 		
 	x=x*spc[0];
 	y=y*spc[1];
 	z=z*spc[2];
 
-	if(_pointWidget){
+	if(_pointWidget)
+	{
+		_pointWidget->SetInput( image );
+		_pointWidget->PlaceWidget();
+
 		_pointWidget->SetPosition( x,y,z );
 		double in[3];
 		double normal[3];
@@ -539,6 +516,11 @@ void wxVtkMPR3DView::RefreshView()   // virtual
 		_planeWidget->UpdatePlacement();
 		_planeWidget->GetPolyData(_vtkplane);
 	}
+
+	if (_wxvtkmpr3DviewCntrlPanel!=NULL)
+	{
+		_wxvtkmpr3DviewCntrlPanel->UpdateControlPanel(false);
+	} // if _wxvtkmpr3DviewCntrlPanel
 }
 
 //-------------------------------------------------------------------
@@ -555,7 +537,8 @@ vtkMPR3DDataViewer* wxVtkMPR3DView::GetVtkMPR3DDataViewer()
 //-------------------------------------------------------------------
 wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() throw (char*)
 {
-	if(_wxvtk3Dbaseview==NULL){
+	if(_wxvtk3Dbaseview==NULL)
+	{
 		throw "wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() _wxvtk3Dbaseview=NULL";
 	}
 	return _wxvtk3Dbaseview;
@@ -576,7 +559,41 @@ void wxVtkMPR3DView::VisibleImageActor(int idPosition, bool visible){
 		if (visible==false){
 			_wxvtk3Dbaseview->GetRenderer()->RemoveActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );
 		} else {
+//EED 21/07/2013
+//			1. Make backup of actors
+// 			2. Putting out all the actors
+//			3. Add vtkImagageActor in first place
+//			4. Putting again the originals actors
+//			5. Refresh
+
+//EED 4 nov 2015  (For Estelle)
+// This works in ViewerNV with nTymeView=6
+// Because the others modules (5) generate also more actors with an OutLineFilter -> Actor
+//showOutlineActor(false);
+
+			// step 1, step 2
+			vtkActorCollection *tmpCollection    = vtkActorCollection::New();
+	 		vtkActorCollection *collectionActors =  _wxvtk3Dbaseview->GetRenderer()->GetActors();
+        		int i,size=collectionActors->GetNumberOfItems();
+			for (i=0; i<size; i++)
+			{
+				tmpCollection->AddItem ( (vtkActor*)collectionActors->GetItemAsObject(0)  );           		
+			        _wxvtk3Dbaseview->GetRenderer()->RemoveActor( (vtkProp*)tmpCollection->GetItemAsObject(i) );
+			} // for
+
+			// step 3
 			_wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );
+
+			// step 4
+			 for (i=0; i<size; i++)
+			{
+			        _wxvtk3Dbaseview->GetRenderer()->AddActor( (vtkProp*)tmpCollection->GetItemAsObject(i) );
+			} // for
+			tmpCollection->Delete();
+
+			// step 5 Refresh
+			_wxvtk3Dbaseview->GetRenderer()->GetRenderWindow()->Render();
+
 		}
 		_vtkmpr3Ddataviewer->SetVisiblePosition(idPosition,visible);
 	}
@@ -619,9 +636,7 @@ void wxVtkMPR3DView::showOutlineActor(bool value)
 	if(value == true)
 	{
 		_wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
-	}
-	else
-	{
+	} else {
 		_wxvtk3Dbaseview->GetRenderer()->RemoveActor( _outlineActor );
 	}
 }
@@ -781,7 +796,6 @@ void wxVtkMPR3DView::TestLoic2()
         vtkPlane *slicePlane = vtkPlane::New();
 				this->_planeWidget->GetPlane( slicePlane );
 
-
         vtkCutter* sliceCutter = vtkCutter::New();
 		vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
                 sliceCutter->SetInput( vtkimagedata );
@@ -790,7 +804,6 @@ void wxVtkMPR3DView::TestLoic2()
 //EED
 //        vtkLookupTable *lut = BuildHueWeightBaseMap();
 
-
         vtkPolyDataMapper *slice = vtkPolyDataMapper::New();
                 slice->SetInput( sliceCutter->GetOutput() );
         double range[2];
@@ -810,12 +823,9 @@ void wxVtkMPR3DView::TestLoic2()
                 contourMapper->SetScalarRange( range );
   //              contourMapper->SetLookupTable( lut );
 
-
         vtkActor *contourActor = vtkActor::New();
                 contourActor->SetMapper( contourMapper );
 
-
-
  // The usual rendering stuff.
   vtkCamera *camera = vtkCamera::New();
       camera->SetPosition(1,1,1);
@@ -841,5 +851,25 @@ void wxVtkMPR3DView::TestLoic2()
   iren->Start();
 }
 
+//-------------------------------------------------------------------
+void wxVtkMPR3DView::SetBackGroundType(int type)
+{
+	if (_wxvtk3Dbaseview!=NULL)
+	{
+		if (type==0)
+		{
+			_wxvtk3Dbaseview->GetRenderer()->GradientBackgroundOff();
+			_wxvtk3Dbaseview->GetRenderer()->SetBackground( 0 , 0 , 0 );
+		} // if type
+		if (type==1)
+		{
+			_wxvtk3Dbaseview->GetRenderer()->GradientBackgroundOn();
+			_wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.33 , 0.33 , 0.33 );
+			_wxvtk3Dbaseview->GetRenderer()->SetBackground2( 0.66 , 0.66 , 0.66 );
+		} // if type
+		_wxvtk3Dbaseview->Refresh();
+	}// if _wxvtk3Dbaseview
+	
+}