SDL_Flip(3) SDL API Reference SDL_Flip(3)
NAME
SDL_Flip - Swaps screen buffers
SYNOPSIS
#include "SDL.h"
int SDL_Flip(SDL_Surface *screen);
DESCRIPTION
On hardware that supports double-buffering, this function sets up a
flip and returns. The hardware will wait for vertical retrace, and then
swap video buffers before the next video surface blit or lock will re-
turn. On hardware that doesn't support double-buffering, this is equiv-
alent to calling SDL_UpdateRect(screen, 0, 0, 0, 0)
The SDL_DOUBLEBUF flag must have been passed to SDL_SetVideoMode, when
setting the video mode for this function to perform hardware flipping.
RETURN VALUE
This function returns 0 if successful, or -1 if there was an error.
SEE ALSO
SDL_SetVideoMode, SDL_UpdateRect, SDL_Surface
SDL Tue 11 Sep 2001, 23:01 SDL_Flip(3)
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