📄 sdlvideodrivername.html

📁 VC5.6.7的一个扩展库。跟DirectX的功能差不多。
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<HTML><HEAD><TITLE>SDL_VideoDriverName</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+"><LINKREL="HOME"TITLE="SDL Library Documentation"HREF="index.html"><LINKREL="UP"TITLE="Video"HREF="video.html"><LINKREL="PREVIOUS"TITLE="SDL_GetVideoInfo"HREF="sdlgetvideoinfo.html"><LINKREL="NEXT"TITLE="SDL_ListModes"HREF="sdllistmodes.html"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFF8DC"TEXT="#000000"LINK="#0000ee"VLINK="#551a8b"ALINK="#ff0000"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">SDL Library Documentation</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="sdlgetvideoinfo.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom"></TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="sdllistmodes.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><H1><ANAME="SDLVIDEODRIVERNAME"></A>SDL_VideoDriverName</H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN1127"></A><H2>Name</H2>SDL_VideoDriverName&nbsp;--&nbsp;Obtain the name of the video driver</DIV><DIVCLASS="REFSYNOPSISDIV"><ANAME="AEN1130"></A><H2>Synopsis</H2><DIVCLASS="FUNCSYNOPSIS"><ANAME="AEN1131"></A><P></P><PRECLASS="FUNCSYNOPSISINFO">#include "SDL.h"</PRE><P><CODE><CODECLASS="FUNCDEF">char *<BCLASS="FSFUNC">SDL_VideoDriverName</B></CODE>(char *namebuf, int maxlen);</CODE></P><P></P></DIV></DIV><DIVCLASS="REFSECT1"><ANAME="AEN1137"></A><H2>Description</H2><P>The buffer pointed to by <TTCLASS="PARAMETER"><I>namebuf</I></TT> is filled up to a maximum of <TTCLASS="PARAMETER"><I>maxlen</I></TT> characters (include the NULL terminator) with the name of the initialised video driver. The driver name is a simple one word identifier like "x11" or "windib".</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN1142"></A><H2>Return Value</H2><P>Returns <TTCLASS="LITERAL">NULL</TT> if video has not been initialised with <TTCLASS="FUNCTION">SDL_Init</TT> or a pointer to <TTCLASS="PARAMETER"><I>namebuf</I></TT> otherwise.</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN1148"></A><H2>See Also</H2><P><AHREF="sdlinit.html"><TTCLASS="FUNCTION">SDL_Init</TT></A><AHREF="sdlinitsubsystem.html"><TTCLASS="FUNCTION">SDL_InitSubSystem</TT></A></P></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="sdlgetvideoinfo.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="index.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="sdllistmodes.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">SDL_GetVideoInfo</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="video.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">SDL_ListModes</TD></TR></TABLE></DIV></BODY></HTML>
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