1<HTML 2><HEAD 3><TITLE 4>SDL_GL_SwapBuffers</TITLE 5><META 6NAME="GENERATOR" 7CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ 8"><LINK 9REL="HOME" 10TITLE="SDL Library Documentation" 11HREF="index.html"><LINK 12REL="UP" 13TITLE="Video" 14HREF="video.html"><LINK 15REL="PREVIOUS" 16TITLE="SDL_GL_SetAttribute" 17HREF="sdlglsetattribute.html"><LINK 18REL="NEXT" 19TITLE="SDL_CreateYUVOverlay" 20HREF="sdlcreateyuvoverlay.html"></HEAD 21><BODY 22CLASS="REFENTRY" 23BGCOLOR="#FFF8DC" 24TEXT="#000000" 25LINK="#0000ee" 26VLINK="#551a8b" 27ALINK="#ff0000" 28><DIV 29CLASS="NAVHEADER" 30><TABLE 31SUMMARY="Header navigation table" 32WIDTH="100%" 33BORDER="0" 34CELLPADDING="0" 35CELLSPACING="0" 36><TR 37><TH 38COLSPAN="3" 39ALIGN="center" 40>SDL Library Documentation</TH 41></TR 42><TR 43><TD 44WIDTH="10%" 45ALIGN="left" 46VALIGN="bottom" 47><A 48HREF="sdlglsetattribute.html" 49ACCESSKEY="P" 50>Prev</A 51></TD 52><TD 53WIDTH="80%" 54ALIGN="center" 55VALIGN="bottom" 56></TD 57><TD 58WIDTH="10%" 59ALIGN="right" 60VALIGN="bottom" 61><A 62HREF="sdlcreateyuvoverlay.html" 63ACCESSKEY="N" 64>Next</A 65></TD 66></TR 67></TABLE 68><HR 69ALIGN="LEFT" 70WIDTH="100%"></DIV 71><H1 72><A 73NAME="SDLGLSWAPBUFFERS" 74></A 75>SDL_GL_SwapBuffers</H1 76><DIV 77CLASS="REFNAMEDIV" 78><A 79NAME="AEN2784" 80></A 81><H2 82>Name</H2 83>SDL_GL_SwapBuffers -- Swap OpenGL framebuffers/Update Display</DIV 84><DIV 85CLASS="REFSYNOPSISDIV" 86><A 87NAME="AEN2787" 88></A 89><H2 90>Synopsis</H2 91><DIV 92CLASS="FUNCSYNOPSIS" 93><A 94NAME="AEN2788" 95></A 96><P 97></P 98><PRE 99CLASS="FUNCSYNOPSISINFO" 100>#include "SDL.h"</PRE 101><P 102><CODE 103><CODE 104CLASS="FUNCDEF" 105>void <B 106CLASS="FSFUNC" 107>SDL_GL_SwapBuffers</B 108></CODE 109>(void );</CODE 110></P 111><P 112></P 113></DIV 114></DIV 115><DIV 116CLASS="REFSECT1" 117><A 118NAME="AEN2794" 119></A 120><H2 121>Description</H2 122><P 123>Swap the OpenGL buffers, if double-buffering is supported.</P 124></DIV 125><DIV 126CLASS="REFSECT1" 127><A 128NAME="AEN2797" 129></A 130><H2 131>See Also</H2 132><P 133><A 134HREF="sdlsetvideomode.html" 135><TT 136CLASS="FUNCTION" 137>SDL_SetVideoMode</TT 138></A 139>, 140<A 141HREF="sdlglsetattribute.html" 142><TT 143CLASS="FUNCTION" 144>SDL_GL_SetAttribute</TT 145></A 146></P 147></DIV 148><DIV 149CLASS="NAVFOOTER" 150><HR 151ALIGN="LEFT" 152WIDTH="100%"><TABLE 153SUMMARY="Footer navigation table" 154WIDTH="100%" 155BORDER="0" 156CELLPADDING="0" 157CELLSPACING="0" 158><TR 159><TD 160WIDTH="33%" 161ALIGN="left" 162VALIGN="top" 163><A 164HREF="sdlglsetattribute.html" 165ACCESSKEY="P" 166>Prev</A 167></TD 168><TD 169WIDTH="34%" 170ALIGN="center" 171VALIGN="top" 172><A 173HREF="index.html" 174ACCESSKEY="H" 175>Home</A 176></TD 177><TD 178WIDTH="33%" 179ALIGN="right" 180VALIGN="top" 181><A 182HREF="sdlcreateyuvoverlay.html" 183ACCESSKEY="N" 184>Next</A 185></TD 186></TR 187><TR 188><TD 189WIDTH="33%" 190ALIGN="left" 191VALIGN="top" 192>SDL_GL_SetAttribute</TD 193><TD 194WIDTH="34%" 195ALIGN="center" 196VALIGN="top" 197><A 198HREF="video.html" 199ACCESSKEY="U" 200>Up</A 201></TD 202><TD 203WIDTH="33%" 204ALIGN="right" 205VALIGN="top" 206>SDL_CreateYUVOverlay</TD 207></TR 208></TABLE 209></DIV 210></BODY 211></HTML 212>