// code for main.cpp

​

#include <SDL2/SDL.h>

#include <SDL2/SDL_image.h>

#include <iostream>

​

#include "RenderWindow.hpp"

​

int main(int argc, char* args[])

{

    if (SDL_Init(SDL_INIT_VIDEO) > 0)

        std::cout << "HEY.. SDL_Init HAS FAILED. SDL_ERROR: " << SDL_GetError() << std::endl;

​

    if (!(IMG_Init(IMG_INIT_PNG)))

        std::cout << "IMG_init has failed. Error: " << SDL_GetError() << std::endl;

​

    RenderWindow window("GAME v1.0", 1280, 720);

​

    bool gameRunning = true;

​

    SDL_Event event;

​

    while (gameRunning)

    {

        // Get our controls and events

        while (SDL_PollEvent(&event))

        {

            if (event.type == SDL_QUIT)

                gameRunning = false;

        }

    }

​

    window.cleanUp();

    SDL_Quit();

​

    return 0;

}

​

// code for RenderWindow.hpp

​

#pragma once

#include <SDL2/SDL.h>

#include <SDL2/SDL_image.h>

​

class RenderWindow 

{

public:

    RenderWindow(const char* p_title, int p_w, int p_h);

    void cleanUp();

private:

    SDL_Window* window;

    SDL_Renderer* renderer;

};

​

// code for renderwindow.cpp

​

#include <SDL2/SDL.h>

#include <SDL2/SDL_image.h>

#include <iostream>

​

#include "RenderWindow.hpp"

​

RenderWindow::RenderWindow(const char* p_title, int p_w, int p_h)

    :window(NULL), renderer(NULL)

{

    window = SDL_CreateWindow(p_title, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, p_w, p_h, SDL_WINDOW_SHOWN);

​

    if (window == NULL)

    {

        std::cout << "Window failed to init. Error: " << SDL_GetError() << std::endl;

    }

​

    renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);

}

​

void RenderWindow::cleanUp()

{

    SDL_DestroyWindow(window);

}