251 lines
3.2 KiB
HTML
251 lines
3.2 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>SDL_Flip</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.64
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"><LINK
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REL="HOME"
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TITLE="SDL Library Documentation"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Video"
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HREF="video.html"><LINK
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REL="PREVIOUS"
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TITLE="SDL_UpdateRects"
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HREF="sdlupdaterects.html"><LINK
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REL="NEXT"
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TITLE="SDL_SetColors"
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HREF="sdlsetcolors.html"></HEAD
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><BODY
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CLASS="REFENTRY"
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BGCOLOR="#FFF8DC"
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TEXT="#000000"
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LINK="#0000ee"
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VLINK="#551a8b"
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ALINK="#ff0000"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>SDL Library Documentation</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="sdlupdaterects.html"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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></TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="sdlsetcolors.html"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><H1
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><A
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NAME="SDLFLIP"
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>SDL_Flip</A
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></H1
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><DIV
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CLASS="REFNAMEDIV"
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><A
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NAME="AEN1011"
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></A
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><H2
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>Name</H2
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>SDL_Flip -- Swaps screen buffers</DIV
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><DIV
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CLASS="REFSYNOPSISDIV"
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><A
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NAME="AEN1014"
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></A
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><H2
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>Synopsis</H2
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><DIV
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CLASS="FUNCSYNOPSIS"
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><A
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NAME="AEN1015"
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></A
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><P
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></P
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><PRE
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CLASS="FUNCSYNOPSISINFO"
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>#include "SDL.h"</PRE
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><P
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><CODE
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><CODE
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CLASS="FUNCDEF"
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>int <B
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CLASS="FSFUNC"
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>SDL_Flip</B
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></CODE
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>(SDL_Surface *screen);</CODE
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></P
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><P
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></P
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></DIV
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN1021"
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></A
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><H2
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>Description</H2
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><P
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>On hardware that supports double-buffering, this function sets up a flip
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and returns. The hardware will wait for vertical retrace, and then swap
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video buffers before the next video surface blit or lock will return.
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On hardware that doesn't support double-buffering, this is equivalent
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to calling <A
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HREF="sdlupdaterect.html"
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>SDL_UpdateRect</A
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><TT
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CLASS="PARAMETER"
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><I
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>(screen, 0, 0, 0, 0)</I
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></TT
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></P
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><P
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>The <TT
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CLASS="LITERAL"
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>SDL_DOUBLEBUF</TT
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> flag must have been passed to
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<A
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HREF="sdlsetvideomode.html"
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>SDL_SetVideoMode</A
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>,
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when
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setting the video mode for this function to perform hardware flipping.</P
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN1029"
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></A
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><H2
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>Return Value</H2
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><P
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>This function returns <SPAN
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CLASS="RETURNVALUE"
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>0</SPAN
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> if successful, or
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<SPAN
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CLASS="RETURNVALUE"
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>-1</SPAN
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> if there was an error.</P
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN1034"
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></A
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><H2
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>See Also</H2
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><P
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><A
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HREF="sdlsetvideomode.html"
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><TT
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CLASS="FUNCTION"
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>SDL_SetVideoMode</TT
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></A
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>,
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<A
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HREF="sdlupdaterect.html"
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><TT
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CLASS="FUNCTION"
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>SDL_UpdateRect</TT
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></A
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>,
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<A
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HREF="sdlsurface.html"
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><SPAN
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CLASS="STRUCTNAME"
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>SDL_Surface</SPAN
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></A
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></P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="sdlupdaterects.html"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="index.html"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="sdlsetcolors.html"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
|
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ALIGN="left"
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VALIGN="top"
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>SDL_UpdateRects</TD
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><TD
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WIDTH="34%"
|
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ALIGN="center"
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VALIGN="top"
|
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><A
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HREF="video.html"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
|
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ALIGN="right"
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VALIGN="top"
|
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>SDL_SetColors</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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> |