#include "video.h"
#include <SDL/SDL.h>
#include <iostream>
using namespace std;

static int default_width = 0;
static int default_height = 0;

void video_init()
{
    if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER))
    {
        cerr << "SDL_Init() returned error!" << endl;
        exit(3);
    }

    const SDL_VideoInfo * vidInfo = SDL_GetVideoInfo();
    if (vidInfo != NULL)
    {
        default_width = vidInfo->current_w;
        default_height = vidInfo->current_h;
    }
    else
    {
        cerr << "Warning: SDL_GetVideoInfo() returned NULL!" << endl;
        default_width = 1024;
        default_height = 768;
    }
}

int getDefaultWidth()
{
    return default_width;
}

int getDefaultHeight()
{
    return default_height;
}