Method SetInteractionMode

Views/Infovis/vtkRenderView.cxx:217–254

}

void vtkRenderView::SetInteractionMode(int mode)
{
  if (this->InteractionMode != mode)
  {
    this->InteractionMode = mode;
    vtkInteractorObserver* oldStyle = this->GetInteractor()->GetInteractorStyle();
    if (mode == INTERACTION_MODE_2D)
    {
      if (oldStyle)
      {
        oldStyle->RemoveObserver(this->GetObserver());
      }
      vtkInteractorStyleRubberBand2D* style = vtkInteractorStyleRubberBand2D::New();
      this->GetInteractor()->SetInteractorStyle(style);
      style->SetRenderOnMouseMove(this->GetRenderOnMouseMove());
      style->AddObserver(vtkCommand::SelectionChangedEvent, this->GetObserver());
      this->Renderer->GetActiveCamera()->ParallelProjectionOn();
      style->Delete();
    }
    else if (mode == INTERACTION_MODE_3D)
    {
      if (oldStyle)
      {
        oldStyle->RemoveObserver(this->GetObserver());
      }
      vtkInteractorStyleRubberBand3D* style = vtkInteractorStyleRubberBand3D::New();
      this->GetInteractor()->SetInteractorStyle(style);
      style->SetRenderOnMouseMove(this->GetRenderOnMouseMove());
      style->AddObserver(vtkCommand::SelectionChangedEvent, this->GetObserver());
      this->Renderer->GetActiveCamera()->ParallelProjectionOff();
      style->Delete();
    }
    else
    {
      vtkErrorMacro("Unknown interaction mode.");
    }
  }
}

void vtkRenderView::SetRenderWindow(vtkRenderWindow* win)
{