Method ApplyLevelWindow

Modules/Core/src/Rendering/mitkImageVtkMapper2D.cpp:475–497

}

void mitk::ImageVtkMapper2D::ApplyLevelWindow(mitk::BaseRenderer *renderer)
{
  LocalStorage *localStorage = this->GetLocalStorage(renderer);

  LevelWindow levelWindow;
  this->GetDataNode()->GetLevelWindow(levelWindow, renderer, "levelwindow");
  localStorage->m_LevelWindowFilter->GetLookupTable()->SetRange(levelWindow.GetLowerWindowBound(),
                                                                levelWindow.GetUpperWindowBound());

  mitk::LevelWindow opacLevelWindow;
  if (this->GetDataNode()->GetLevelWindow(opacLevelWindow, renderer, "opaclevelwindow"))
  {
    // pass the opaque level window to the filter
    localStorage->m_LevelWindowFilter->SetMinOpacity(opacLevelWindow.GetLowerWindowBound());
    localStorage->m_LevelWindowFilter->SetMaxOpacity(opacLevelWindow.GetUpperWindowBound());
  }
  else
  {
    // no opaque level window
    localStorage->m_LevelWindowFilter->SetMinOpacity(0.0);
    localStorage->m_LevelWindowFilter->SetMaxOpacity(255.0);
  }
}

void mitk::ImageVtkMapper2D::ApplyColor(mitk::BaseRenderer *renderer)
{