quickhull/Display.h

#pragma once
#ifndef DISPLAY_H

// make sure sfml is installed:
// linux - sudo apt-get install libsfml-dev
// windows - manual dl from https://www.sfml-dev.org/download.php
#include <SFML/Graphics.hpp>

class Point;

#define OFFSET 10
#define WIDTH 800
#define HEIGHT 600

class Display
{
private:
    sf::Font m_font;
    sf::Text m_textStatus;

    std::vector<Point> m_points;
    //std::vector<sf::Vertex> m_hull;
    sf::VertexArray m_hull;

    void drawPoint(sf::RenderWindow &, size_t);

    int m_curStep = 0;
    void update();

public:
    Display();

    void show();

    void setData (std::vector<Point>);
};
#endif // DISPLAY_H