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40 >SDL Library Documentation</TH
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83 >SDL_Flip -- Swaps screen buffers</DIV
85 CLASS="REFSYNOPSISDIV"
99 CLASS="FUNCSYNOPSISINFO"
100 >#include "SDL.h"</PRE
109 >(SDL_Surface *screen);</CODE
123 >On hardware that supports double-buffering, this function sets up a flip
124 and returns. The hardware will wait for vertical retrace, and then swap
125 video buffers before the next video surface blit or lock will return.
126 On hardware that doesn't support double-buffering, this is equivalent
128 HREF="sdlupdaterect.html"
133 >(screen, 0, 0, 0, 0)</I
140 > flag must have been passed to
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146 setting the video mode for this function to perform hardware flipping.</P
156 >This function returns <SPAN
163 > if there was an error.</P
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177 >SDL_SetVideoMode</TT
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