Dodecahedron

#include <vtkActor.h>
#include <vtkCamera.h>
#include <vtkLookupTable.h>
#include <vtkNamedColors.h>
#include <vtkNew.h>
#include <vtkPoints.h>
#include <vtkPolyDataMapper.h>
#include <vtkPolyhedron.h>
#include <vtkProperty.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>
#include <vtkSmartPointer.h>

namespace {
vtkSmartPointer<vtkPolyhedron> MakeDodecahedron();
}

int main(int, char*[])
{
  vtkNew<vtkNamedColors> colors;

  auto dodecahedron = MakeDodecahedron();

  // Visualize
  vtkNew<vtkPolyDataMapper> mapper;
  mapper->SetInputData(dodecahedron->GetPolyData());

  vtkNew<vtkActor> actor;
  actor->SetMapper(mapper);
  actor->GetProperty()->SetColor(colors->GetColor3d("PapayaWhip").GetData());

  vtkNew<vtkRenderer> renderer;
  vtkNew<vtkRenderWindow> renderWindow;
  renderWindow->SetWindowName("Dodecahedron");
  renderWindow->AddRenderer(renderer);
  vtkNew<vtkRenderWindowInteractor> renderWindowInteractor;
  renderWindowInteractor->SetRenderWindow(renderWindow);

  renderer->AddActor(actor);
  renderer->SetBackground(colors->GetColor3d("CadetBlue").GetData());
  renderer->GetActiveCamera()->Azimuth(30);
  renderer->GetActiveCamera()->Elevation(30);

  renderer->ResetCamera();

  renderWindow->Render();
  renderWindowInteractor->Start();

  return EXIT_SUCCESS;
}

namespace {

vtkSmartPointer<vtkPolyhedron> MakeDodecahedron()
{
  vtkSmartPointer<vtkPolyhedron> aDodecahedron =
      vtkSmartPointer<vtkPolyhedron>::New();

  for (int i = 0; i < 20; ++i)
  {
    aDodecahedron->GetPointIds()->InsertNextId(i);
  }

  aDodecahedron->GetPoints()->InsertNextPoint(1.21412, 0, 1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(0.375185, 1.1547, 1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(-0.982247, 0.713644, 1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(-0.982247, -0.713644, 1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(0.375185, -1.1547, 1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(1.96449, 0, 0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(0.607062, 1.86835, 0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(-1.58931, 1.1547, 0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(-1.58931, -1.1547, 0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(0.607062, -1.86835, 0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(1.58931, 1.1547, -0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(-0.607062, 1.86835, -0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(-1.96449, 0, -0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(-0.607062, -1.86835, -0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(1.58931, -1.1547, -0.375185);
  aDodecahedron->GetPoints()->InsertNextPoint(0.982247, 0.713644, -1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(-0.375185, 1.1547, -1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(-1.21412, 0, -1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(-0.375185, -1.1547, -1.58931);
  aDodecahedron->GetPoints()->InsertNextPoint(0.982247, -0.713644, -1.58931);

  vtkIdType faces[73] = {12,                    // number of faces
                         5,  0,  1,  2,  3,  4, // number of ids on face, ids
                         5,  0,  5,  10, 6,  1,  5,  1,  6,  11, 7,  2,  5,  2,
                         7,  12, 8,  3,  5,  3,  8,  13, 9,  4,  5,  4,  9,  14,
                         5,  0,  5,  15, 10, 5,  14, 19, 5,  16, 11, 6,  10, 15,
                         5,  17, 12, 7,  11, 16, 5,  18, 13, 8,  12, 17, 5,  19,
                         14, 9,  13, 18, 5,  19, 18, 17, 16, 15};

  aDodecahedron->SetFaces(faces);
  aDodecahedron->Initialize();

  return aDodecahedron;
}
} // namespace

cmake_minimum_required(VERSION 3.12 FATAL_ERROR)

project(Dodecahedron)

find_package(VTK COMPONENTS 
  CommonColor
  CommonCore
  CommonDataModel
  InteractionStyle
  RenderingContextOpenGL2
  RenderingCore
  RenderingFreeType
  RenderingGL2PSOpenGL2
  RenderingOpenGL2
)

if (NOT VTK_FOUND)
  message(FATAL_ERROR "Dodecahedron: Unable to find the VTK build folder.")
endif()

# Prevent a "command line is too long" failure in Windows.
set(CMAKE_NINJA_FORCE_RESPONSE_FILE "ON" CACHE BOOL "Force Ninja to use response files.")
add_executable(Dodecahedron MACOSX_BUNDLE Dodecahedron.cxx )
  target_link_libraries(Dodecahedron PRIVATE ${VTK_LIBRARIES}
)
# vtk_module_autoinit is needed
vtk_module_autoinit(
  TARGETS Dodecahedron
  MODULES ${VTK_LIBRARIES}
)

cd Dodecahedron/build

cmake ..

cmake -DVTK_DIR:PATH=/home/me/vtk_build ..

make

./Dodecahedron