void SDLCopyArea(Bitmap *, Bitmap *, int, int, int, int, int, int, int);
void SDLBlitTexture(Bitmap *, int, int, int, int, int, int, int);
void SDLFillRectangle(Bitmap *, int, int, int, int, Uint32);
-void SDLFadeRectangle(Bitmap *, int, int, int, int, int, int, int,
+void SDLFadeRectangle(int, int, int, int, int, int, int,
void (*draw_border_function)(void));
void SDLDrawSimpleLine(Bitmap *, int, int, int, int, Uint32);
void SDLDrawLine(Bitmap *, int, int, int, int, Uint32);