|  | /* | 
|  | * SDL_zoom - surface scaling | 
|  | * | 
|  | * Copyright (c) 2009 Citrix Systems, Inc. | 
|  | * | 
|  | * Derived from: SDL_rotozoom,  LGPL (c) A. Schiffler from the SDL_gfx library. | 
|  | * Modifications by Stefano Stabellini. | 
|  | * | 
|  | * This work is licensed under the terms of the GNU GPL version 2. | 
|  | * See the COPYING file in the top-level directory. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #ifndef SDL_zoom_h | 
|  | #define SDL_zoom_h | 
|  |  | 
|  | #include <SDL.h> | 
|  |  | 
|  | #define SMOOTHING_OFF		0 | 
|  | #define SMOOTHING_ON		1 | 
|  |  | 
|  | int sdl_zoom_blit(SDL_Surface *src_sfc, SDL_Surface *dst_sfc, | 
|  | int smooth, SDL_Rect *src_rect); | 
|  |  | 
|  | #endif /* SDL_zoom_h */ |