Reflection

import vtk.vtkActor;
import vtk.vtkNativeLibrary;
import vtk.vtkConeSource;
import vtk.vtkReflectionFilter;
import vtk.vtkRenderWindow;
import vtk.vtkRenderWindowInteractor;
import vtk.vtkRenderer;
import vtk.vtkDataSetMapper;
import vtk.vtkPolyDataMapper;
import vtk.vtkNamedColors;

public class Reflection  
{

  // -----------------------------------------------------------------
  // Load VTK library and print which library was not properly loaded
  static 
  {
    if (!vtkNativeLibrary.LoadAllNativeLibraries()) 
    {
      for (vtkNativeLibrary lib : vtkNativeLibrary.values()) 
      {
        if (!lib.IsLoaded()) 
        {
          System.out.println(lib.GetLibraryName() + " not loaded");
        }
      }
    }
    vtkNativeLibrary.DisableOutputWindow(null);
  }
  // -----------------------------------------------------------------

  public static void main(String s[]) 
  {
    vtkNamedColors Color = new vtkNamedColors(); 

    //For Cone Actor
    double ConeActorColor[] = new double[4];

    //For Reflection Actor
    double ReflectionActorColor[] = new double[4];

    //Renderer Background Color    
    double BgColor[] = new double[4];

    //Change Color Name to Use your own Color for Cone Actor
    Color.GetColor("Mint",ConeActorColor);

    //Change Color Name to Use your own Color for Reflection Actor
    Color.GetColor("Tomato",ReflectionActorColor);

    //Change Color Name to Use your own Color for Renderer Background
    Color.GetColor("Wheat",BgColor);

    // Create a Cone
    vtkConeSource ConeSource = new vtkConeSource();
    ConeSource.Update();

    // Create a mapper and actor
    vtkPolyDataMapper ConeMapper = new vtkPolyDataMapper();
    ConeMapper.SetInputConnection(ConeSource.GetOutputPort());


    vtkActor ConeActor = new vtkActor();
    ConeActor.SetMapper(ConeMapper);
    ConeActor.GetProperty().SetColor(ConeActorColor);

    // Reflection
    vtkReflectionFilter ReflectionFilter = new vtkReflectionFilter();
    ReflectionFilter.SetInputConnection(ConeSource.GetOutputPort());
    ReflectionFilter.CopyInputOff();
    ReflectionFilter.Update();

    vtkDataSetMapper ReflectionMapper = new vtkDataSetMapper();
    ReflectionMapper.SetInputConnection(ReflectionFilter.GetOutputPort());

    vtkActor ReflectionActor = new vtkActor();
    ReflectionActor.SetMapper(ReflectionMapper);
    ReflectionActor.GetProperty().SetColor(ReflectionActorColor);


    // Create the renderer, render window and interactor.
    vtkRenderer ren = new vtkRenderer();
    vtkRenderWindow renWin = new vtkRenderWindow();
    renWin.AddRenderer(ren);
    vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor();
    iren.SetRenderWindow(renWin);

    // Visualise the arrow
    ren.AddActor(ConeActor);
    ren.AddActor(ReflectionActor);
    ren.SetBackground(BgColor);
    ren.ResetCamera();

    renWin.SetSize(300,300);
    renWin.Render();

    iren.Initialize();
    iren.Start();

  }
}