SDL2 Prog

#include <SDL.h>
#include <SDL_image.h>

int main(){
    // Setup everything
    SDL_Init(SDL_INIT_VIDEO);
    IMG_Init(IMG_INIT_PNG);
    SDL_Window *window = SDL_CreateWindow(
        "Get the cake",
        SDL_WINDOWPOS_UNDEFINED,
        SDL_WINDOWPOS_UNDEFINED,
        800,
        600,
        SDL_WINDOW_OPENGL
    );
    // Issue goes away if I change the '0' in this line to SDL_RENDERER_SOFTWARE
    SDL_Renderer * renderer = SDL_CreateRenderer(window, -1, 0);

    // Load cake image
    SDL_Surface * cake_img = IMG_Load("../assets/cake.png");
    SDL_Texture * cake = SDL_CreateTextureFromSurface(renderer, cake_img);
    SDL_Rect cake_rect;
    cake_rect.x = 100;
    cake_rect.y = 100;
    cake_rect.w = 64;
    cake_rect.h = 64;

    // Main event loop
    bool is_running = true;
    const Uint8* keys = SDL_GetKeyboardState(NULL);
    while (is_running){
        SDL_Event event;
        while (SDL_PollEvent(&event)){
            if (event.type == SDL_QUIT){
                is_running = false;
            }
        }

        SDL_RenderCopy(renderer, cake, NULL, &cake_rect);

        SDL_RenderPresent(renderer);
    }

    // Cleaning up
    SDL_DestroyTexture(cake);
    SDL_FreeSurface(cake_img);
    SDL_DestroyRenderer(renderer);
    SDL_DestroyWindow(window);
    SDL_Quit();
    IMG_Quit();
}