main.c

#include <SDL2/SDL.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
    // Initialize SDL
    if (SDL_Init(SDL_INIT_VIDEO) < 0) {
        fprintf(stderr, "Could not initialize SDL: %s\n", SDL_GetError());
        return 1;
    }

    // Create a window
    SDL_Window *window = SDL_CreateWindow("My iOS App",
                                          SDL_WINDOWPOS_UNDEFINED,
                                          SDL_WINDOWPOS_UNDEFINED,
                                          800, 600,
                                          SDL_WINDOW_SHOWN);
    if (!window) {
        fprintf(stderr, "Could not create window: %s\n", SDL_GetError());
        SDL_Quit();
        return 1;
    }

    // Create a renderer
    SDL_Renderer *renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
    if (!renderer) {
        fprintf(stderr, "Could not create renderer: %s\n", SDL_GetError());
        SDL_DestroyWindow(window);
        SDL_Quit();
        return 1;
    }

    // Main loop flag
    int running = 1;
    SDL_Event event;

    // Main loop
    while (running) {
        while (SDL_PollEvent(&event)) {
            if (event.type == SDL_QUIT) {
                running = 0;
            }
        }

        SDL_SetRenderDrawColor(renderer, 0, 128, 255, 255); // Blue
        SDL_RenderClear(renderer);
        SDL_RenderPresent(renderer);
    }

    // Cleanup
    SDL_DestroyRenderer(renderer);
    SDL_DestroyWindow(window);
    SDL_Quit();

    return 0;
}