SDL_Surface *sdl_screen, *sdl_image_tmp, *sdl_image, *sdl_image_masked;
SDL_Surface *sdl_image2_tmp, *sdl_image2, *sdl_image2_masked;
SDL_Surface *sdl_screen, *sdl_image_tmp, *sdl_image, *sdl_image_masked;
SDL_Surface *sdl_image2_tmp, *sdl_image2, *sdl_image2_masked;