sdl4gcj は Java から SDL (Simple DirectMedia Layer : http://www.libsdl.org/ ) を使うためのクラスライブラリです．
作成されたアプリケーションは GCJ(http://gcc.gnu.org/java/) でネイティブコードにコンパイルすることで， JRE なしで動作します．
* Added createRGBSurfaceFrom() method into Surface class.
* Added videoModeOK() method.
* Added following methods into Surface class.
** Surface.createRGBSurfaceFrom(byte[] pixels,
int width, int height, int bpp, int pitch,
int rmask, int gmask, int bmask, int amask) : Surface
** Surface.createRGBSurfaceFrom(short[] pixels,
int width, int height, int bpp, int pitch,
int rmask, int gmask, int bmask, int amask) : Surface
** Surface.createRGBSurfaceFrom(int[] pixels,
int width, int height, int bpp, int pitch,
int rmask, int gmask, int bmask, int amask) : Surface
** Surface#initRGBSurfaceFrom(byte[] pixels,
int width, int height, int bpp, int pitch,
int rmask, int gmask, int bmask, int amask)
** Surface#initRGBSurfaceFrom(short[] pixels,
int width, int height, int bpp, int pitch,
int rmask, int gmask, int bmask, int amask)
** Surface#initRGBSurfaceFrom(int[] pixels,
int width, int height, int bpp, int pitch,
int rmask, int gmask, int bmask, int amask)
* Removed a constructor into Surface class.
** Surface(int flags
int width, int height, int bpp,
int rmask, int gmask, int bmask, int amask)
* Added videoModeOK() method.
