diff --git a/Modules/Core/src/Rendering/mitkBaseRenderer.cpp b/Modules/Core/src/Rendering/mitkBaseRenderer.cpp
index 0f9271ca89..6678a2ac2b 100644
--- a/Modules/Core/src/Rendering/mitkBaseRenderer.cpp
+++ b/Modules/Core/src/Rendering/mitkBaseRenderer.cpp
@@ -1,780 +1,780 @@
 /*===================================================================
 
  The Medical Imaging Interaction Toolkit (MITK)
 
  Copyright (c) German Cancer Research Center,
  Division of Medical and Biological Informatics.
  All rights reserved.
 
  This software is distributed WITHOUT ANY WARRANTY; without
  even the implied warranty of MERCHANTABILITY or FITNESS FOR
  A PARTICULAR PURPOSE.
 
  See LICENSE.txt or http://www.mitk.org for details.
 
  ===================================================================*/
 
 #include "mitkBaseRenderer.h"
 #include "mitkMapper.h"
 #include "mitkResliceMethodProperty.h"
 
 // Geometries
 #include "mitkPlaneGeometry.h"
 #include "mitkSlicedGeometry3D.h"
 
 // Controllers
 #include "mitkCameraController.h"
 #include "mitkCameraRotationController.h"
 #include "mitkSliceNavigationController.h"
 
 #include "mitkVtkLayerController.h"
 
 #include "mitkInteractionConst.h"
 #include "mitkProperties.h"
 #include "mitkWeakPointerProperty.h"
 
 // VTK
 #include <vtkCamera.h>
 #include <vtkLinearTransform.h>
 #include <vtkRenderWindow.h>
 #include <vtkRenderer.h>
 
 #include <vtkActor.h>
 #include <vtkPolyDataMapper.h>
 #include <vtkProperty.h>
 
 mitk::BaseRenderer::BaseRendererMapType mitk::BaseRenderer::baseRendererMap;
 
 mitk::BaseRenderer *mitk::BaseRenderer::GetInstance(vtkRenderWindow *renWin)
 {
   for (auto mapit = baseRendererMap.begin(); mapit != baseRendererMap.end(); ++mapit)
   {
     if ((*mapit).first == renWin)
       return (*mapit).second;
   }
   return nullptr;
 }
 
 void mitk::BaseRenderer::AddInstance(vtkRenderWindow *renWin, BaseRenderer *baseRenderer)
 {
   if (renWin == nullptr || baseRenderer == nullptr)
     return;
 
   // ensure that no BaseRenderer is managed twice
   mitk::BaseRenderer::RemoveInstance(renWin);
 
   baseRendererMap.insert(BaseRendererMapType::value_type(renWin, baseRenderer));
 }
 
 void mitk::BaseRenderer::RemoveInstance(vtkRenderWindow *renWin)
 {
   auto mapit = baseRendererMap.find(renWin);
   if (mapit != baseRendererMap.end())
     baseRendererMap.erase(mapit);
 }
 
 mitk::BaseRenderer *mitk::BaseRenderer::GetByName(const std::string &name)
 {
   for (auto mapit = baseRendererMap.begin(); mapit != baseRendererMap.end(); ++mapit)
   {
     if ((*mapit).second->m_Name == name)
       return (*mapit).second;
   }
   return nullptr;
 }
 
 vtkRenderWindow *mitk::BaseRenderer::GetRenderWindowByName(const std::string &name)
 {
   for (auto mapit = baseRendererMap.begin(); mapit != baseRendererMap.end(); ++mapit)
   {
     if ((*mapit).second->m_Name == name)
       return (*mapit).first;
   }
   return nullptr;
 }
 
 mitk::BaseRenderer::BaseRenderer(const char *name,
                                  vtkRenderWindow *renWin,
                                  mitk::RenderingManager *rm,
-                                 RenderingMode::Type renderingMode)
+                                 RenderingMode::Type)
   : m_RenderWindow(nullptr),
     m_VtkRenderer(nullptr),
     m_MapperID(defaultMapper),
     m_DataStorage(nullptr),
     m_RenderingManager(rm),
     m_LastUpdateTime(0),
     m_CameraController(nullptr),
     m_SliceNavigationController(nullptr),
     m_CameraRotationController(nullptr),
     m_WorldTimeGeometry(nullptr),
     m_CurrentWorldGeometry(nullptr),
     m_CurrentWorldPlaneGeometry(nullptr),
     m_Slice(0),
     m_TimeStep(),
     m_CurrentWorldPlaneGeometryUpdateTime(),
     m_TimeStepUpdateTime(),
     m_KeepDisplayedRegion(true),
     m_CurrentWorldPlaneGeometryData(nullptr),
     m_CurrentWorldPlaneGeometryNode(nullptr),
     m_CurrentWorldPlaneGeometryTransformTime(0),
     m_Name(name),
     m_EmptyWorldGeometry(true),
     m_NumberOfVisibleLODEnabledMappers(0)
 {
   m_Bounds[0] = 0;
   m_Bounds[1] = 0;
   m_Bounds[2] = 0;
   m_Bounds[3] = 0;
   m_Bounds[4] = 0;
   m_Bounds[5] = 0;
 
   if (name != nullptr)
   {
     m_Name = name;
   }
   else
   {
     m_Name = "unnamed renderer";
     itkWarningMacro(<< "Created unnamed renderer. Bad for serialization. Please choose a name.");
   }
 
   if (renWin != nullptr)
   {
     m_RenderWindow = renWin;
     m_RenderWindow->Register(nullptr);
   }
   else
   {
     itkWarningMacro(<< "Created mitkBaseRenderer without vtkRenderWindow present.");
   }
   // instances.insert( this );
 
   // adding this BaseRenderer to the List of all BaseRenderer
 
   m_BindDispatcherInteractor = new mitk::BindDispatcherInteractor(GetName());
 
   WeakPointerProperty::Pointer rendererProp = WeakPointerProperty::New((itk::Object *)this);
 
   m_CurrentWorldPlaneGeometry = mitk::PlaneGeometry::New();
 
   m_CurrentWorldPlaneGeometryData = mitk::PlaneGeometryData::New();
   m_CurrentWorldPlaneGeometryData->SetPlaneGeometry(m_CurrentWorldPlaneGeometry);
   m_CurrentWorldPlaneGeometryNode = mitk::DataNode::New();
   m_CurrentWorldPlaneGeometryNode->SetData(m_CurrentWorldPlaneGeometryData);
   m_CurrentWorldPlaneGeometryNode->GetPropertyList()->SetProperty("renderer", rendererProp);
   m_CurrentWorldPlaneGeometryNode->GetPropertyList()->SetProperty("layer", IntProperty::New(1000));
 
   m_CurrentWorldPlaneGeometryNode->SetProperty("reslice.thickslices", mitk::ResliceMethodProperty::New());
   m_CurrentWorldPlaneGeometryNode->SetProperty("reslice.thickslices.num", mitk::IntProperty::New(1));
 
   m_CurrentWorldPlaneGeometryTransformTime = m_CurrentWorldPlaneGeometryNode->GetVtkTransform()->GetMTime();
 
   mitk::SliceNavigationController::Pointer sliceNavigationController = mitk::SliceNavigationController::New();
   sliceNavigationController->SetRenderer(this);
   sliceNavigationController->ConnectGeometrySliceEvent(this);
   sliceNavigationController->ConnectGeometryUpdateEvent(this);
   sliceNavigationController->ConnectGeometryTimeEvent(this, false);
   m_SliceNavigationController = sliceNavigationController;
 
   m_CameraRotationController = mitk::CameraRotationController::New();
   m_CameraRotationController->SetRenderWindow(m_RenderWindow);
   m_CameraRotationController->AcquireCamera();
 
   m_CameraController = mitk::CameraController::New();
   m_CameraController->SetRenderer(this);
 
   m_VtkRenderer = vtkRenderer::New();
 
   if (mitk::VtkLayerController::GetInstance(m_RenderWindow) == nullptr)
   {
     mitk::VtkLayerController::AddInstance(m_RenderWindow, m_VtkRenderer);
   }
   mitk::VtkLayerController::GetInstance(m_RenderWindow)->InsertSceneRenderer(m_VtkRenderer);
 }
 
 mitk::BaseRenderer::~BaseRenderer()
 {
   if (m_VtkRenderer != nullptr)
   {
     m_VtkRenderer->Delete();
     m_VtkRenderer = nullptr;
   }
 
   if (m_CameraController.IsNotNull())
     m_CameraController->SetRenderer(nullptr);
 
   mitk::VtkLayerController::RemoveInstance(m_RenderWindow);
 
   RemoveAllLocalStorages();
 
   m_DataStorage = nullptr;
 
   if (m_BindDispatcherInteractor != nullptr)
   {
     delete m_BindDispatcherInteractor;
   }
 
   if (m_RenderWindow != nullptr)
   {
     m_RenderWindow->Delete();
     m_RenderWindow = nullptr;
   }
 }
 
 void mitk::BaseRenderer::RemoveAllLocalStorages()
 {
   this->InvokeEvent(mitk::BaseRenderer::RendererResetEvent());
 
   std::list<mitk::BaseLocalStorageHandler *>::iterator it;
   for (it = m_RegisteredLocalStorageHandlers.begin(); it != m_RegisteredLocalStorageHandlers.end(); ++it)
     (*it)->ClearLocalStorage(this, false);
   m_RegisteredLocalStorageHandlers.clear();
 }
 
 void mitk::BaseRenderer::RegisterLocalStorageHandler(mitk::BaseLocalStorageHandler *lsh)
 {
   m_RegisteredLocalStorageHandlers.push_back(lsh);
 }
 
 mitk::Dispatcher::Pointer mitk::BaseRenderer::GetDispatcher() const
 {
   return m_BindDispatcherInteractor->GetDispatcher();
 }
 
 void mitk::BaseRenderer::UnregisterLocalStorageHandler(mitk::BaseLocalStorageHandler *lsh)
 {
   m_RegisteredLocalStorageHandlers.remove(lsh);
 }
 
 void mitk::BaseRenderer::SetDataStorage(DataStorage *storage)
 {
   if (storage != m_DataStorage && storage != nullptr)
   {
     m_DataStorage = storage;
     m_BindDispatcherInteractor->SetDataStorage(m_DataStorage);
     this->Modified();
   }
 }
 
 const mitk::BaseRenderer::MapperSlotId mitk::BaseRenderer::defaultMapper = 1;
 
 void mitk::BaseRenderer::Paint()
 {
 }
 
 void mitk::BaseRenderer::Initialize()
 {
 }
 
 void mitk::BaseRenderer::Resize(int w, int h)
 {
   this->m_RenderWindow->SetSize(w, h);
 }
 
 void mitk::BaseRenderer::InitRenderer(vtkRenderWindow *renderwindow)
 {
   if (m_RenderWindow != renderwindow)
   {
     if (m_RenderWindow != nullptr)
     {
       m_RenderWindow->Delete();
     }
     m_RenderWindow = renderwindow;
     if (m_RenderWindow != nullptr)
     {
       m_RenderWindow->Register(nullptr);
     }
   }
   RemoveAllLocalStorages();
 
   if (m_CameraController.IsNotNull())
   {
     m_CameraController->SetRenderer(this);
   }
 }
 
 void mitk::BaseRenderer::InitSize(int w, int h)
 {
   this->m_RenderWindow->SetSize(w, h);
 }
 
 void mitk::BaseRenderer::SetSlice(unsigned int slice)
 {
   if (m_Slice != slice)
   {
     m_Slice = slice;
     if (m_WorldTimeGeometry.IsNotNull())
     {
       // get world geometry which may be rotated, for the current time step
       SlicedGeometry3D *slicedWorldGeometry =
         dynamic_cast<SlicedGeometry3D *>(m_WorldTimeGeometry->GetGeometryForTimeStep(m_TimeStep).GetPointer());
       if (slicedWorldGeometry != nullptr)
       {
         // if slice position is part of the world geometry...
         if (m_Slice >= slicedWorldGeometry->GetSlices())
           // set the current worldplanegeomety as the selected 2D slice of the world geometry
           m_Slice = slicedWorldGeometry->GetSlices() - 1;
         SetCurrentWorldPlaneGeometry(slicedWorldGeometry->GetPlaneGeometry(m_Slice));
         SetCurrentWorldGeometry(slicedWorldGeometry);
       }
     }
     else
       Modified();
   }
 }
 
 void mitk::BaseRenderer::SetTimeStep(unsigned int timeStep)
 {
   if (m_TimeStep != timeStep)
   {
     m_TimeStep = timeStep;
     m_TimeStepUpdateTime.Modified();
 
     if (m_WorldTimeGeometry.IsNotNull())
     {
       if (m_TimeStep >= m_WorldTimeGeometry->CountTimeSteps())
         m_TimeStep = m_WorldTimeGeometry->CountTimeSteps() - 1;
       SlicedGeometry3D *slicedWorldGeometry =
         dynamic_cast<SlicedGeometry3D *>(m_WorldTimeGeometry->GetGeometryForTimeStep(m_TimeStep).GetPointer());
       if (slicedWorldGeometry != nullptr)
       {
         SetCurrentWorldPlaneGeometry(slicedWorldGeometry->GetPlaneGeometry(m_Slice));
         SetCurrentWorldGeometry(slicedWorldGeometry);
       }
     }
     else
       Modified();
   }
 }
 
 int mitk::BaseRenderer::GetTimeStep(const mitk::BaseData *data) const
 {
   if ((data == nullptr) || (data->IsInitialized() == false))
   {
     return -1;
   }
   return data->GetTimeGeometry()->TimePointToTimeStep(GetTime());
 }
 
 mitk::ScalarType mitk::BaseRenderer::GetTime() const
 {
   if (m_WorldTimeGeometry.IsNull())
   {
     return 0;
   }
   else
   {
     ScalarType timeInMS = m_WorldTimeGeometry->TimeStepToTimePoint(GetTimeStep());
     if (timeInMS == itk::NumericTraits<mitk::ScalarType>::NonpositiveMin())
       return 0;
     else
       return timeInMS;
   }
 }
 
 void mitk::BaseRenderer::SetWorldTimeGeometry(const mitk::TimeGeometry *geometry)
 {
   assert(geometry != nullptr);
 
   itkDebugMacro("setting WorldTimeGeometry to " << geometry);
   if (m_WorldTimeGeometry != geometry)
   {
     if (geometry->GetBoundingBoxInWorld()->GetDiagonalLength2() == 0)
       return;
 
     m_WorldTimeGeometry = geometry;
     itkDebugMacro("setting WorldTimeGeometry to " << m_WorldTimeGeometry);
 
     if (m_TimeStep >= m_WorldTimeGeometry->CountTimeSteps())
       m_TimeStep = m_WorldTimeGeometry->CountTimeSteps() - 1;
 
     BaseGeometry *geometry3d;
     geometry3d = m_WorldTimeGeometry->GetGeometryForTimeStep(m_TimeStep);
     SetWorldGeometry3D(geometry3d);
   }
 }
 
 void mitk::BaseRenderer::SetWorldGeometry3D(const mitk::BaseGeometry *geometry)
 {
   itkDebugMacro("setting WorldGeometry3D to " << geometry);
 
   if (geometry->GetBoundingBox()->GetDiagonalLength2() == 0)
     return;
   const SlicedGeometry3D *slicedWorldGeometry;
   slicedWorldGeometry = dynamic_cast<const SlicedGeometry3D *>(geometry);
 
   PlaneGeometry::ConstPointer geometry2d;
   if (slicedWorldGeometry != nullptr)
   {
     if (m_Slice >= slicedWorldGeometry->GetSlices() && (m_Slice != 0))
       m_Slice = slicedWorldGeometry->GetSlices() - 1;
     geometry2d = slicedWorldGeometry->GetPlaneGeometry(m_Slice);
     if (geometry2d.IsNull())
     {
       PlaneGeometry::Pointer plane = mitk::PlaneGeometry::New();
       plane->InitializeStandardPlane(slicedWorldGeometry);
       geometry2d = plane;
     }
     SetCurrentWorldGeometry(slicedWorldGeometry);
   }
   else
   {
     geometry2d = dynamic_cast<const PlaneGeometry *>(geometry);
     if (geometry2d.IsNull())
     {
       PlaneGeometry::Pointer plane = PlaneGeometry::New();
       plane->InitializeStandardPlane(geometry);
       geometry2d = plane;
     }
     SetCurrentWorldGeometry(geometry);
   }
   SetCurrentWorldPlaneGeometry(geometry2d); // calls Modified()
 
   if (m_CurrentWorldPlaneGeometry.IsNull())
     itkWarningMacro("m_CurrentWorldPlaneGeometry is nullptr");
 }
 
 void mitk::BaseRenderer::SetCurrentWorldPlaneGeometry(const mitk::PlaneGeometry *geometry2d)
 {
   if (m_CurrentWorldPlaneGeometry != geometry2d)
   {
     m_CurrentWorldPlaneGeometry = geometry2d->Clone();
     m_CurrentWorldPlaneGeometryData->SetPlaneGeometry(m_CurrentWorldPlaneGeometry);
     m_CurrentWorldPlaneGeometryUpdateTime.Modified();
     Modified();
   }
 }
 
 void mitk::BaseRenderer::SendUpdateSlice()
 {
   m_CurrentWorldPlaneGeometryUpdateTime.Modified();
 }
 
 int *mitk::BaseRenderer::GetSize() const
 {
   return this->m_RenderWindow->GetSize();
 }
 
 int *mitk::BaseRenderer::GetViewportSize() const
 {
   return this->m_VtkRenderer->GetSize();
 }
 
 void mitk::BaseRenderer::SetCurrentWorldGeometry(const mitk::BaseGeometry *geometry)
 {
   m_CurrentWorldGeometry = geometry;
   if (geometry == nullptr)
   {
     m_Bounds[0] = 0;
     m_Bounds[1] = 0;
     m_Bounds[2] = 0;
     m_Bounds[3] = 0;
     m_Bounds[4] = 0;
     m_Bounds[5] = 0;
     m_EmptyWorldGeometry = true;
     return;
   }
   BoundingBox::Pointer boundingBox = m_CurrentWorldGeometry->CalculateBoundingBoxRelativeToTransform(nullptr);
   const BoundingBox::BoundsArrayType &worldBounds = boundingBox->GetBounds();
   m_Bounds[0] = worldBounds[0];
   m_Bounds[1] = worldBounds[1];
   m_Bounds[2] = worldBounds[2];
   m_Bounds[3] = worldBounds[3];
   m_Bounds[4] = worldBounds[4];
   m_Bounds[5] = worldBounds[5];
   if (boundingBox->GetDiagonalLength2() <= mitk::eps)
     m_EmptyWorldGeometry = true;
   else
     m_EmptyWorldGeometry = false;
 }
 
 void mitk::BaseRenderer::SetGeometry(const itk::EventObject &geometrySendEvent)
 {
   const auto *sendEvent =
     dynamic_cast<const SliceNavigationController::GeometrySendEvent *>(&geometrySendEvent);
 
   assert(sendEvent != nullptr);
   SetWorldTimeGeometry(sendEvent->GetTimeGeometry());
 }
 
 void mitk::BaseRenderer::UpdateGeometry(const itk::EventObject &geometryUpdateEvent)
 {
   const auto *updateEvent =
     dynamic_cast<const SliceNavigationController::GeometryUpdateEvent *>(&geometryUpdateEvent);
 
   if (updateEvent == nullptr)
     return;
 
   if (m_CurrentWorldGeometry.IsNotNull())
   {
     auto *slicedWorldGeometry = dynamic_cast<const SlicedGeometry3D *>(m_CurrentWorldGeometry.GetPointer());
     if (slicedWorldGeometry)
     {
       PlaneGeometry *geometry2D = slicedWorldGeometry->GetPlaneGeometry(m_Slice);
 
       SetCurrentWorldPlaneGeometry(geometry2D); // calls Modified()
     }
   }
 }
 
 void mitk::BaseRenderer::SetGeometrySlice(const itk::EventObject &geometrySliceEvent)
 {
   const auto *sliceEvent =
     dynamic_cast<const SliceNavigationController::GeometrySliceEvent *>(&geometrySliceEvent);
 
   assert(sliceEvent != nullptr);
   SetSlice(sliceEvent->GetPos());
 }
 
 void mitk::BaseRenderer::SetGeometryTime(const itk::EventObject &geometryTimeEvent)
 {
   const auto *timeEvent =
     dynamic_cast<const SliceNavigationController::GeometryTimeEvent *>(&geometryTimeEvent);
 
   assert(timeEvent != nullptr);
   SetTimeStep(timeEvent->GetPos());
 }
 
 const double *mitk::BaseRenderer::GetBounds() const
 {
   return m_Bounds;
 }
 
 void mitk::BaseRenderer::DrawOverlayMouse(mitk::Point2D &itkNotUsed(p2d))
 {
   MITK_INFO << "BaseRenderer::DrawOverlayMouse()- should be inconcret implementation OpenGLRenderer." << std::endl;
 }
 
 void mitk::BaseRenderer::RequestUpdate()
 {
   SetConstrainZoomingAndPanning(true);
   m_RenderingManager->RequestUpdate(this->m_RenderWindow);
 }
 
 void mitk::BaseRenderer::ForceImmediateUpdate()
 {
   m_RenderingManager->ForceImmediateUpdate(this->m_RenderWindow);
 }
 
 unsigned int mitk::BaseRenderer::GetNumberOfVisibleLODEnabledMappers() const
 {
   return m_NumberOfVisibleLODEnabledMappers;
 }
 
 mitk::RenderingManager *mitk::BaseRenderer::GetRenderingManager() const
 {
   return m_RenderingManager.GetPointer();
 }
 
 /*!
  Sets the new Navigation controller
  */
 void mitk::BaseRenderer::SetSliceNavigationController(mitk::SliceNavigationController *SlicenavigationController)
 {
   if (SlicenavigationController == nullptr)
     return;
 
   // copy worldgeometry
   SlicenavigationController->SetInputWorldTimeGeometry(SlicenavigationController->GetCreatedWorldGeometry());
   SlicenavigationController->Update();
 
   // set new
   m_SliceNavigationController = SlicenavigationController;
   m_SliceNavigationController->SetRenderer(this);
 
   if (m_SliceNavigationController.IsNotNull())
   {
     m_SliceNavigationController->ConnectGeometrySliceEvent(this);
     m_SliceNavigationController->ConnectGeometryUpdateEvent(this);
     m_SliceNavigationController->ConnectGeometryTimeEvent(this, false);
   }
 }
 
 void mitk::BaseRenderer::DisplayToWorld(const Point2D &displayPoint, Point3D &worldIndex) const
 {
   if (m_MapperID == BaseRenderer::Standard2D)
   {
     double display[3], *world;
 
     // For the rigth z-position in display coordinates, take the focal point, convert it to display and use it for
     // correct depth.
     double *displayCoord;
     double cameraFP[4];
     // Get camera focal point and position. Convert to display (screen)
     // coordinates. We need a depth value for z-buffer.
     this->GetVtkRenderer()->GetActiveCamera()->GetFocalPoint(cameraFP);
     cameraFP[3] = 0.0;
     this->GetVtkRenderer()->SetWorldPoint(cameraFP[0], cameraFP[1], cameraFP[2], cameraFP[3]);
     this->GetVtkRenderer()->WorldToDisplay();
     displayCoord = this->GetVtkRenderer()->GetDisplayPoint();
 
     // now convert the display point to world coordinates
     display[0] = displayPoint[0];
     display[1] = displayPoint[1];
     display[2] = displayCoord[2];
 
     this->GetVtkRenderer()->SetDisplayPoint(display);
     this->GetVtkRenderer()->DisplayToWorld();
     world = this->GetVtkRenderer()->GetWorldPoint();
 
     for (int i = 0; i < 3; i++)
     {
       worldIndex[i] = world[i] / world[3];
     }
   }
   else if (m_MapperID == BaseRenderer::Standard3D)
   {
     PickWorldPoint(
       displayPoint,
       worldIndex); // Seems to be the same code as above, but subclasses may contain different implementations.
   }
 
   return;
 }
 
 void mitk::BaseRenderer::DisplayToPlane(const Point2D &displayPoint, Point2D &planePointInMM) const
 {
   if (m_MapperID == BaseRenderer::Standard2D)
   {
     Point3D worldPoint;
     this->DisplayToWorld(displayPoint, worldPoint);
     this->m_CurrentWorldPlaneGeometry->Map(worldPoint, planePointInMM);
   }
   else if (m_MapperID == BaseRenderer::Standard3D)
   {
     MITK_WARN << "No conversion possible with 3D mapper.";
     return;
   }
 
   return;
 }
 
 void mitk::BaseRenderer::WorldToDisplay(const Point3D &worldIndex, Point2D &displayPoint) const
 {
   double world[4], *display;
 
   world[0] = worldIndex[0];
   world[1] = worldIndex[1];
   world[2] = worldIndex[2];
   world[3] = 1.0;
 
   this->GetVtkRenderer()->SetWorldPoint(world);
   this->GetVtkRenderer()->WorldToDisplay();
   display = this->GetVtkRenderer()->GetDisplayPoint();
 
   displayPoint[0] = display[0];
   displayPoint[1] = display[1];
 
   return;
 }
 
 void mitk::BaseRenderer::WorldToView(const mitk::Point3D &worldIndex, mitk::Point2D &viewPoint) const
 {
   double world[4], *view;
 
   world[0] = worldIndex[0];
   world[1] = worldIndex[1];
   world[2] = worldIndex[2];
   world[3] = 1.0;
 
   this->GetVtkRenderer()->SetWorldPoint(world);
   this->GetVtkRenderer()->WorldToView();
   view = this->GetVtkRenderer()->GetViewPoint();
   this->GetVtkRenderer()->ViewToNormalizedViewport(view[0], view[1], view[2]);
 
   viewPoint[0] = view[0] * this->GetViewportSize()[0];
   viewPoint[1] = view[1] * this->GetViewportSize()[1];
 
   return;
 }
 
 void mitk::BaseRenderer::PlaneToDisplay(const Point2D &planePointInMM, Point2D &displayPoint) const
 {
   Point3D worldPoint;
   this->m_CurrentWorldPlaneGeometry->Map(planePointInMM, worldPoint);
   this->WorldToDisplay(worldPoint, displayPoint);
 
   return;
 }
 
 void mitk::BaseRenderer::PlaneToView(const Point2D &planePointInMM, Point2D &viewPoint) const
 {
   Point3D worldPoint;
   this->m_CurrentWorldPlaneGeometry->Map(planePointInMM, worldPoint);
   this->WorldToView(worldPoint,viewPoint);
 
   return;
 }
 
 double mitk::BaseRenderer::GetScaleFactorMMPerDisplayUnit() const
 {
   if (this->GetMapperID() == BaseRenderer::Standard2D)
   {
     // GetParallelScale returns half of the height of the render window in mm.
     // Divided by the half size of the Display size in pixel givest the mm per pixel.
     return this->GetVtkRenderer()->GetActiveCamera()->GetParallelScale() * 2.0 / GetViewportSize()[1];
   }
   else
     return 1.0;
 }
 
 mitk::Point2D mitk::BaseRenderer::GetDisplaySizeInMM() const
 {
   Point2D dispSizeInMM;
   dispSizeInMM[0] = GetSizeX() * GetScaleFactorMMPerDisplayUnit();
   dispSizeInMM[1] = GetSizeY() * GetScaleFactorMMPerDisplayUnit();
   return dispSizeInMM;
 }
 
 mitk::Point2D mitk::BaseRenderer::GetViewportSizeInMM() const
 {
   Point2D dispSizeInMM;
   dispSizeInMM[0] = GetViewportSize()[0] * GetScaleFactorMMPerDisplayUnit();
   dispSizeInMM[1] = GetViewportSize()[1] * GetScaleFactorMMPerDisplayUnit();
   return dispSizeInMM;
 }
 
 mitk::Point2D mitk::BaseRenderer::GetOriginInMM() const
 {
   Point2D originPx;
   originPx[0] = m_VtkRenderer->GetOrigin()[0];
   originPx[1] = m_VtkRenderer->GetOrigin()[1];
   Point2D displayGeometryOriginInMM;
   DisplayToPlane(originPx, displayGeometryOriginInMM); // top left of the render window (Origin)
   return displayGeometryOriginInMM;
 }
 
 void mitk::BaseRenderer::SetConstrainZoomingAndPanning(bool constrain)
 {
   m_ConstrainZoomingAndPanning = constrain;
   if (m_ConstrainZoomingAndPanning)
   {
     this->GetCameraController()->AdjustCameraToPlane();
   }
 }
 
 mitk::Point3D mitk::BaseRenderer::Map2DRendererPositionTo3DWorldPosition(const Point2D &mousePosition) const
 {
   // DEPRECATED: Map2DRendererPositionTo3DWorldPosition is deprecated. use DisplayToWorldInstead
   Point3D position;
   DisplayToWorld(mousePosition, position);
   return position;
 }
 
 void mitk::BaseRenderer::PrintSelf(std::ostream &os, itk::Indent indent) const
 {
   os << indent << " MapperID: " << m_MapperID << std::endl;
   os << indent << " Slice: " << m_Slice << std::endl;
   os << indent << " TimeStep: " << m_TimeStep << std::endl;
 
   os << indent << " CurrentWorldPlaneGeometry: ";
   if (m_CurrentWorldPlaneGeometry.IsNull())
     os << "nullptr" << std::endl;
   else
     m_CurrentWorldPlaneGeometry->Print(os, indent);
 
   os << indent << " CurrentWorldPlaneGeometryUpdateTime: " << m_CurrentWorldPlaneGeometryUpdateTime << std::endl;
   os << indent << " CurrentWorldPlaneGeometryTransformTime: " << m_CurrentWorldPlaneGeometryTransformTime << std::endl;
 
   Superclass::PrintSelf(os, indent);
 }