Manual Pages for UNIX Operating System command usage for man SDL_UpdateRect

SDL API Reference                               SDL_UpdateRect(3)



NAME
     SDL_UpdateRect - Makes sure the given area is updated on the
     given screen.

SYNOPSIS
     #include "SDL.h"

     void SDL_UpdateRect(SDL_Surface *screen, Sint32 x, Sint32 y,
     Sint32 w, Sint32 h);

DESCRIPTION
     Makes sure the given area is updated on  the  given  screen.
     The  rectangle must be confined within the screen boundaries
     (no clipping is done).

     If 'x', 'y', 'w' and 'h'  are  all  0,  SDL_UpdateRect  will
     update the entire screen.

     This function should not be called while 'screen' is locked.

SEE ALSO
     SDL_UpdateRects, SDL_Rect, SDL_Surface, SDL_LockSurface

































SDL            Last change: Tue 11 Sep 2001, 23:01              1