SFML test sf::Window::Create

main.cpp

//#define CREATE // vs new/delete
//#define SHAPE  // vs sprite+texture

// Create VERSION :

#ifdef CREATE

#include <SFML/Graphics.hpp>

int main (int argc, const char * argv[])
{
    // Create the main window
    sf::RenderWindow window(sf::VideoMode(800, 600), "SFML window");
    
#ifdef SHAPE
    sf::Shape s = sf::Shape::Rectangle(0, 0, 100, 100, sf::Color::Blue);
#else
    sf::Image img; img.Create(100, 100, sf::Color::Blue);
    sf::Texture t; t.LoadFromImage(img);
    sf::Sprite s(t);
#endif
    
    // Start the game loop
    while (window.IsOpened())
    {
        // Process events
        sf::Event event;
        while (window.PollEvent(event))
        {
            // Close window : exit
            if (event.Type == sf::Event::Closed)
                window.Close();
            
            
            if (event.Type == sf::Event::KeyPressed)
                if (event.Key.Code == sf::Keyboard::Escape)
                    window.Close();
                else
                    window.Create(sf::VideoMode(800, 600), "SFML window");
        }
        
        // Clear screen
        window.Clear();
        
        s.Rotate(30.0);
        
        window.Draw(s);
        
        // Update the window
        window.Display();
    }
    
    return EXIT_SUCCESS;
}

#else

// new/delete VERSION :

#include <SFML/Graphics.hpp>

int main (int argc, const char * argv[])
{
    // Create the main window
    sf::RenderWindow* window = new sf::RenderWindow(sf::VideoMode(800, 600), "SFML window");
    
#ifdef SHAPE
    sf::Shape s = sf::Shape::Rectangle(0, 0, 100, 100, sf::Color::Blue);
#else
    sf::Image img; img.Create(100, 100, sf::Color::Blue);
    sf::Texture t; t.LoadFromImage(img);
    sf::Sprite s(t);
#endif
    
    // Start the game loop
    while (window->IsOpened())
    {
        // Process events
        sf::Event event;
        while (window->PollEvent(event))
        {
            // Close window : exit
            if (event.Type == sf::Event::Closed)
                window->Close();
            
            
            if (event.Type == sf::Event::KeyPressed)
                if (event.Key.Code == sf::Keyboard::Escape)
                    window->Close();
                else {
                    delete window;
                    window = new sf::RenderWindow(sf::VideoMode(800, 600), "SFML window");
                }
            
        }
        
        // Clear screen
        window->Clear();
        
        s.Rotate(30.0);
        
        window->Draw(s);
        
        // Update the window
        window->Display();
    }
    
    delete window;
    
    return EXIT_SUCCESS;
}

#endif