Display.cpp

#include "Display.h"
 
namespace Display
{
    std::unique_ptr<sf::Window> window;

    void init()
    {
        sf::ContextSettings settings;
        settings.depthBits = 24;
        settings.majorVersion = 3;
        settings.minorVersion = 3; // OpenGL 3.3

        // create the SFML window
        window = std::make_unique<sf::Window>(sf::VideoMode(WIDTH, HEIGHT), "Window", sf::Style::Close, settings);
        glewInit();

        // set the viewport to cover the entire window
        glViewport(0, 0, WIDTH, HEIGHT);
    }

    void close()
    {
        window->close();
    }

    void clear()
    {
        // set the clear color to black
        glClearColor(0.0, 0.0, 0.0, 1.0); 
        glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT); 
    }

    void update()
    {
        window->display();
    }

    void checkForClose()
    {
        sf::Event e;
        while (window->pollEvent(e))
        {
            if (e.type == sf::Event::Closed)
            {
                close();
            }
        }
    }

    bool isOpen()
    {
        return window->isOpen();
    }
}