VTK/Examples/Cxx/Geovis/EarthSource

EarthSource.cxx

#include <vtkEarthSource.h>
#include <vtkPolyData.h>
#include <vtkSmartPointer.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkRenderWindowInteractor.h>

int main(int argc, char *argv[])
{
  
  //Create a sphere
  vtkSmartPointer<vtkEarthSource> earthSource = vtkSmartPointer<vtkEarthSource>::New();
  earthSource->OutlineOff();
  earthSource->Update();
  
  //Create a mapper and actor
  vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
  mapper->SetInputConnection(earthSource->GetOutputPort());
  
  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 actor to the scene
  renderer->AddActor(actor);
  renderer->SetBackground(1,1,1); // Background color white

  //Render and interact
  renderWindow->Render();
  renderWindowInteractor->Start();

  return 0;
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)

PROJECT(EarthSource)

FIND_PACKAGE(VTK REQUIRED)
INCLUDE(${VTK_USE_FILE})

ADD_EXECUTABLE(EarthSource EarthSource.cxx)

TARGET_LINK_LIBRARIES(EarthSource vtkHybrid)