VTK/Examples/Cxx/GeometricObjects/PlatonicSolid

#include <vtkSmartPointer.h>
 
#include <vtkPlatonicSolidSource.h>
#include <vtkLookupTable.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkRenderWindowInteractor.h>
 
int main(int, char *[])
{
  vtkSmartPointer<vtkPlatonicSolidSource> platonicSolidSource = 
    vtkSmartPointer<vtkPlatonicSolidSource>::New();
  platonicSolidSource->SetSolidTypeToOctahedron();
 
  // Each face has a different cell scalar
  vtkSmartPointer<vtkLookupTable> lut =
    vtkSmartPointer<vtkLookupTable>::New();
  lut->SetNumberOfTableValues(8);
  lut->SetTableRange(0.0, 7.0);
  lut->Build();
  lut->SetTableValue(0, 0, 0, 0);
  lut->SetTableValue(1, 0, 0, 1);
  lut->SetTableValue(2, 0, 1, 0);
  lut->SetTableValue(3, 0, 1, 1);
  lut->SetTableValue(4, 1, 0, 0);
  lut->SetTableValue(5, 1, 0, 1);
  lut->SetTableValue(6, 1, 1, 0);
  lut->SetTableValue(7, 1, 1, 1);
 
  //Create a mapper and actor.
  vtkSmartPointer<vtkPolyDataMapper> mapper = 
    vtkSmartPointer<vtkPolyDataMapper>::New();
  mapper->SetInputConnection(platonicSolidSource->GetOutputPort());
  mapper->SetLookupTable(lut);
  mapper->SetScalarRange(0, 7);
 
  vtkSmartPointer<vtkActor> actor = 
    vtkSmartPointer<vtkActor>::New();
  actor->SetMapper(mapper);
 
  //Create a renderer, render window, and interactor
  vtkSmartPointer<vtkRenderer> renderer = 
    vtkSmartPointer<vtkRenderer>::New();
  vtkSmartPointer<vtkRenderWindow> renderWindow = 
    vtkSmartPointer<vtkRenderWindow>::New();
  renderWindow->AddRenderer(renderer);
  vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor = 
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  renderWindowInteractor->SetRenderWindow(renderWindow);
 
  //Add the actors to the scene
  renderer->AddActor(actor);
  renderer->SetBackground(.1, .2, .3);
 
  //Render and interact
  renderWindow->Render();
  renderWindowInteractor->Start();
 
  return EXIT_SUCCESS;
}