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

int main(int argc, char *argv[]) {
	if (SDL_Init(SDL_INIT_VIDEO) < 0) {
		printf("SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
		return 1;
	}

	SDL_Window *window = SDL_CreateWindow("Raycaster", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 800, 600, SDL_WINDOW_SHOWN);
	if (!window) {
		printf("Window could not be created! SDL_Error: %s\n", SDL_GetError());
		return 1;
	}

	SDL_Renderer *renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_SOFTWARE);
	if (!renderer) {
		printf("Renderer could not be created. SDL_Error: %s\n", SDL_GetError());
		SDL_DestroyWindow(window);
		SDL_Quit();
		return 1;
	}

	int running = 1;
	SDL_Event event;

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

		SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
		SDL_RenderClear(renderer);

		SDL_RenderPresent(renderer);

	}

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

	return 0;
}