void Render() {
    glClearColor( 0, 0, 0, 0 );
}

int main(int argc, char *argv[])
{
    int rc = SDL_Init(SDL_INIT_VIDEO);
    assert(rc == 0);

    /*SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);*/
    /*SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);*/

    int width = 800;
    int height = 600;
    SDL_Surface *surface = SDL_SetVideoMode(width, height, 32, SDL_OPENGL | SDL_RESIZABLE | SDL_DOUBLEBUF);
    assert(surface != 0);
    SDL_WM_SetCaption("awesome", 0);

    int done = 0;
    while (!done) {
        SDL_Event event;
        while (SDL_PollEvent(&event)) {
            switch (event.type) {
                case SDL_KEYDOWN:
                    if (event.key.keysym.sym == SDLK_ESCAPE) done = 1;
                    break;
                case SDL_QUIT:
                    done = 1;
                    break;
            }
        }

        Render();
    }

    SDL_Quit();

    return 0;
}