1 <HTML 2 ><HEAD 3 ><TITLE 4 >SDL_GetVideoInfo</TITLE 5 ><META 6 NAME="GENERATOR" 7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ 8 "><LINK 9 REL="HOME" 10 TITLE="SDL Library Documentation" 11 HREF="index.html"><LINK 12 REL="UP" 13 TITLE="Video" 14 HREF="video.html"><LINK 15 REL="PREVIOUS" 16 TITLE="SDL_GetVideoSurface" 17 HREF="sdlgetvideosurface.html"><LINK 18 REL="NEXT" 19 TITLE="SDL_VideoDriverName" 20 HREF="sdlvideodrivername.html"></HEAD 21 ><BODY 22 CLASS="REFENTRY" 23 BGCOLOR="#FFF8DC" 24 TEXT="#000000" 25 LINK="#0000ee" 26 VLINK="#551a8b" 27 ALINK="#ff0000" 28 ><DIV 29 CLASS="NAVHEADER" 30 ><TABLE 31 SUMMARY="Header navigation table" 32 WIDTH="100%" 33 BORDER="0" 34 CELLPADDING="0" 35 CELLSPACING="0" 36 ><TR 37 ><TH 38 COLSPAN="3" 39 ALIGN="center" 40 >SDL Library Documentation</TH 41 ></TR 42 ><TR 43 ><TD 44 WIDTH="10%" 45 ALIGN="left" 46 VALIGN="bottom" 47 ><A 48 HREF="sdlgetvideosurface.html" 49 ACCESSKEY="P" 50 >Prev</A 51 ></TD 52 ><TD 53 WIDTH="80%" 54 ALIGN="center" 55 VALIGN="bottom" 56 ></TD 57 ><TD 58 WIDTH="10%" 59 ALIGN="right" 60 VALIGN="bottom" 61 ><A 62 HREF="sdlvideodrivername.html" 63 ACCESSKEY="N" 64 >Next</A 65 ></TD 66 ></TR 67 ></TABLE 68 ><HR 69 ALIGN="LEFT" 70 WIDTH="100%"></DIV 71 ><H1 72 ><A 73 NAME="SDLGETVIDEOINFO" 74 ></A 75 >SDL_GetVideoInfo</H1 76 ><DIV 77 CLASS="REFNAMEDIV" 78 ><A 79 NAME="AEN1100" 80 ></A 81 ><H2 82 >Name</H2 83 >SDL_GetVideoInfo -- returns a pointer to information about the video hardware</DIV 84 ><DIV 85 CLASS="REFSYNOPSISDIV" 86 ><A 87 NAME="AEN1103" 88 ></A 89 ><H2 90 >Synopsis</H2 91 ><DIV 92 CLASS="FUNCSYNOPSIS" 93 ><A 94 NAME="AEN1104" 95 ></A 96 ><P 97 ></P 98 ><PRE 99 CLASS="FUNCSYNOPSISINFO" 100 >#include "SDL.h"</PRE 101 ><P 102 ><CODE 103 ><CODE 104 CLASS="FUNCDEF" 105 >SDL_VideoInfo *<B 106 CLASS="FSFUNC" 107 >SDL_GetVideoInfo</B 108 ></CODE 109 >(void);</CODE 110 ></P 111 ><P 112 ></P 113 ></DIV 114 ></DIV 115 ><DIV 116 CLASS="REFSECT1" 117 ><A 118 NAME="AEN1110" 119 ></A 120 ><H2 121 >Description</H2 122 ><P 123 >This function returns a read-only pointer to <A 124 HREF="sdlvideoinfo.html" 125 >information</A 126 > about the video 127 hardware. If this is called before <A 128 HREF="sdlsetvideomode.html" 129 >SDL_SetVideoMode</A 130 >, the 131 <TT 132 CLASS="STRUCTFIELD" 133 ><I 134 >vfmt</I 135 ></TT 136 > member of the returned structure will contain the 137 pixel format of the "best" video mode.</P 138 ></DIV 139 ><DIV 140 CLASS="REFSECT1" 141 ><A 142 NAME="AEN1116" 143 ></A 144 ><H2 145 >See Also</H2 146 ><P 147 ><A 148 HREF="sdlsetvideomode.html" 149 ><TT 150 CLASS="FUNCTION" 151 >SDL_SetVideoMode</TT 152 ></A 153 >, 154 <A 155 HREF="sdlvideoinfo.html" 156 ><SPAN 157 CLASS="STRUCTNAME" 158 >SDL_VideoInfo</SPAN 159 ></A 160 ></P 161 ></DIV 162 ><DIV 163 CLASS="NAVFOOTER" 164 ><HR 165 ALIGN="LEFT" 166 WIDTH="100%"><TABLE 167 SUMMARY="Footer navigation table" 168 WIDTH="100%" 169 BORDER="0" 170 CELLPADDING="0" 171 CELLSPACING="0" 172 ><TR 173 ><TD 174 WIDTH="33%" 175 ALIGN="left" 176 VALIGN="top" 177 ><A 178 HREF="sdlgetvideosurface.html" 179 ACCESSKEY="P" 180 >Prev</A 181 ></TD 182 ><TD 183 WIDTH="34%" 184 ALIGN="center" 185 VALIGN="top" 186 ><A 187 HREF="index.html" 188 ACCESSKEY="H" 189 >Home</A 190 ></TD 191 ><TD 192 WIDTH="33%" 193 ALIGN="right" 194 VALIGN="top" 195 ><A 196 HREF="sdlvideodrivername.html" 197 ACCESSKEY="N" 198 >Next</A 199 ></TD 200 ></TR 201 ><TR 202 ><TD 203 WIDTH="33%" 204 ALIGN="left" 205 VALIGN="top" 206 >SDL_GetVideoSurface</TD 207 ><TD 208 WIDTH="34%" 209 ALIGN="center" 210 VALIGN="top" 211 ><A 212 HREF="video.html" 213 ACCESSKEY="U" 214 >Up</A 215 ></TD 216 ><TD 217 WIDTH="33%" 218 ALIGN="right" 219 VALIGN="top" 220 >SDL_VideoDriverName</TD 221 ></TR 222 ></TABLE 223 ></DIV 224 ></BODY 225 ></HTML 226 >