Method InstallPipeline

Interaction/Image/vtkImageViewer2.cxx:557–590

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkImageViewer2::InstallPipeline()
{
  if (this->RenderWindow && this->Renderer)
  {
    this->RenderWindow->AddRenderer(this->Renderer);
  }

  if (this->Interactor)
  {
    if (!this->InteractorStyle)
    {
      this->InteractorStyle = vtkInteractorStyleImage::New();
      vtkImageViewer2Callback* cbk = vtkImageViewer2Callback::New();
      cbk->IV = this;
      this->InteractorStyle->AddObserver(vtkCommand::WindowLevelEvent, cbk);
      this->InteractorStyle->AddObserver(vtkCommand::StartWindowLevelEvent, cbk);
      this->InteractorStyle->AddObserver(vtkCommand::ResetWindowLevelEvent, cbk);
      cbk->Delete();
    }

    this->Interactor->SetInteractorStyle(this->InteractorStyle);
    this->Interactor->SetRenderWindow(this->RenderWindow);
  }

  if (this->Renderer && this->ImageActor)
  {
    this->Renderer->AddViewProp(this->ImageActor);
  }

  if (this->ImageActor && this->WindowLevel)
  {
    this->ImageActor->GetMapper()->SetInputConnection(this->WindowLevel->GetOutputPort());
  }
}

//------------------------------------------------------------------------------
void vtkImageViewer2::UnInstallPipeline()