Primer programa en SFML

#include <SFML\Graphics.hpp>

int main(int argc, char *argv[])
{
 //crear la ventana
 sf::RenderWindow window(sf::VideoMode(640, 480), "Primera prueba");

 //definiendo un circulo
 sf::CircleShape shape;
 shape.setRadius(40.0f);
 shape.setPosition(100.0f, 100.0f);
 shape.setFillColor(sf::Color::Cyan);


 //un gameloop
 while (window.isOpen())
 {
  //creo un evento
  sf::Event event;

  while (window.pollEvent(event))
  {
   if (event.type == sf::Event::Closed)
   {
    window.close();
   }

   window.clear();
   window.draw( shape );
   window.display();
  }
 }
}