Keskustelu: Ohjelmointikysymykset: C: Musta 16*16 pala ylänurkassa (SDL)

    const int RES_X=600, RES_Y=480;

      screen = SDL_SetVideoMode(RES_X, RES_Y, 32, SDL_HWSURFACE|SDL_FULLSCREEN);

	int x, y;

	Uint32 *bufp;

	Slock();

	for(x=0;x<RES_X;x++)
	for(y=0;y<RES_Y;y++)
	{
		bufp = (Uint32 *)screen->pixels + y*screen->pitch/4+x;
		*bufp = SDL_MapRGB(screen->format, 200, 180, 80);
	}

	Sulock();
	SDL_Flip(screen);
	while(1)
	{
		SDL_PollEvent(&event);
		if ( event.type == SDL_QUIT ) return 0;
		keys = SDL_GetKeyState(NULL);
		if ( keys[SDLK_ESCAPE]) break;
	}

	Slock();

	for(x=0;x<RES_X;x++)
	for(y=0;y<RES_Y;y++)
	{
		bufp = (Uint32 *)screen->pixels + y*screen->pitch/4+x;
		*bufp = SDL_MapRGB(screen->format, 200, 180, 80);
	}