Mercurial > sdl-ios-xcode

<HTML
><HEAD
><TITLE
>SDL_GetVideoInfo</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
TITLE="SDL Library Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Video"
HREF="video.html"><LINK
REL="PREVIOUS"
TITLE="SDL_GetVideoSurface"
HREF="sdlgetvideosurface.html"><LINK
REL="NEXT"
TITLE="SDL_VideoDriverName"
HREF="sdlvideodrivername.html"></HEAD
><BODY
CLASS="REFENTRY"
BGCOLOR="#FFF8DC"
TEXT="#000000"
LINK="#0000ee"
VLINK="#551a8b"
ALINK="#ff0000"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>SDL Library Documentation</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="sdlgetvideosurface.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="sdlvideodrivername.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="SDLGETVIDEOINFO"
></A
>SDL_GetVideoInfo</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN1100"
></A
><H2
>Name</H2
>SDL_GetVideoInfo&nbsp;--&nbsp;returns a pointer to information about the video hardware</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN1103"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN1104"
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>SDL_VideoInfo *<B
CLASS="FSFUNC"
>SDL_GetVideoInfo</B
></CODE
>(void);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN1110"
></A
><H2
>Description</H2
><P
>This function returns a read-only pointer to <A
HREF="sdlvideoinfo.html"
>information</A
> about the video
hardware.  If this is called before <A
HREF="sdlsetvideomode.html"
>SDL_SetVideoMode</A
>, the
<TT
CLASS="STRUCTFIELD"
><I
>vfmt</I
></TT
> member of the returned structure will contain the
pixel format of the "best" video mode.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN1116"
></A
><H2
>See Also</H2
><P
><A
HREF="sdlsetvideomode.html"
><TT
CLASS="FUNCTION"
>SDL_SetVideoMode</TT
></A
>,
<A
HREF="sdlvideoinfo.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_VideoInfo</SPAN
></A
></P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="sdlgetvideosurface.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="sdlvideodrivername.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>SDL_GetVideoSurface</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="video.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>SDL_VideoDriverName</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>
author	Jiang Jiang <gzjjgod@gmail.com>
date	Wed, 01 Jul 2009 07:33:58 +0000
parents	355632dca928
children