VTK/Examples/Cxx/Interaction/PickableOff

#include <vtkSmartPointer.h>
#include <vtkActor.h>
#include <vtkConeSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkProperty.h>
#include <vtkRenderer.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkInteractorStyleTrackballActor.h>
 
int main(int, char *[])
{
  vtkSmartPointer<vtkConeSource> coneSource0 =
    vtkSmartPointer<vtkConeSource>::New();
  coneSource0->Update();
 
  vtkSmartPointer<vtkConeSource> coneSource1 =
    vtkSmartPointer<vtkConeSource>::New();
  coneSource1->SetCenter(5,0,0);
  coneSource1->Update();
 
  // Create mappers and actors
  vtkSmartPointer<vtkPolyDataMapper> coneMapper0 =
    vtkSmartPointer<vtkPolyDataMapper>::New();
  coneMapper0->SetInputConnection(coneSource0->GetOutputPort());
 
  vtkSmartPointer<vtkPolyDataMapper> coneMapper1 =
    vtkSmartPointer<vtkPolyDataMapper>::New();
  coneMapper1->SetInputConnection(coneSource1->GetOutputPort());
 
  // Create actors
  vtkSmartPointer<vtkActor> coneActor0 =
    vtkSmartPointer<vtkActor>::New();
  coneActor0->SetMapper(coneMapper0);
 
  vtkSmartPointer<vtkActor> coneActor1 =
    vtkSmartPointer<vtkActor>::New();
  coneActor1->SetMapper(coneMapper1);
  coneActor1->PickableOff();
 
  // A renderer and render window
  vtkSmartPointer<vtkRenderer> renderer =
    vtkSmartPointer<vtkRenderer>::New();
  vtkSmartPointer<vtkRenderWindow> renderWindow =
    vtkSmartPointer<vtkRenderWindow>::New();
  renderWindow->AddRenderer(renderer);
 
  // An interactor
  vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  renderWindowInteractor->SetRenderWindow(renderWindow);
 
  // Add the actors to the scene
  renderer->AddActor(coneActor0);
  renderer->AddActor(coneActor1);
  renderer->SetBackground(0.5,0.5,0.5);
 
  renderer->ResetCamera();
  renderWindow->Render();
 
  vtkSmartPointer<vtkInteractorStyleTrackballActor> style =
    vtkSmartPointer<vtkInteractorStyleTrackballActor>::New();
 
  renderWindowInteractor->SetInteractorStyle( style );
 
  // Begin mouse interaction
  renderWindowInteractor->Start();
 
  return EXIT_SUCCESS;
}