#include "SDL.h"

int main(void)
{
    SDL_Init(SDL_INIT_VIDEO);

    const int window_width = 840;
    const int window_height = 680;

    SDL_Window *window1 = SDL_CreateWindow( "Demo Window", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, window_width, window_height, SDL_WINDOW_SHOWN );
    SDL_Renderer *renderer1 = SDL_CreateRenderer( window1, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC );
    SDL_SetRenderDrawColor(renderer1, 45, 164, 132, SDL_ALPHA_OPAQUE);
    SDL_Window *window2 = SDL_CreateWindow( "Demo Window", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, window_width, window_height, SDL_WINDOW_SHOWN );
    SDL_Renderer *renderer2 = SDL_CreateRenderer( window1, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC );
    SDL_SetRenderDrawColor(renderer2, 45, 164, 132, SDL_ALPHA_OPAQUE);

    int quit = 0;
    while (!quit) {
        SDL_Event e;
        while (SDL_PollEvent(&e)) {
            if (e.type == SDL_QUIT) {
                quit = 1;
            }
        }
        SDL_RenderClear(renderer1);
        SDL_RenderPresent(renderer1);
        SDL_RenderClear(renderer2);
        SDL_RenderPresent(renderer2);
    }

    SDL_DestroyRenderer(renderer1);
    SDL_DestroyRenderer(renderer2);
    SDL_DestroyWindow(window1);
    SDL_DestroyWindow(window2);
    SDL_Quit();

    return 0;
}