Mercurial > sdl-ios-xcode
annotate docs/html/sdlgetvideoinfo.html @ 211:0cc95f442f3a
If we're looking at the /dev/input event devices, and we found
at least one, then we don't want to look at the input joystick
devices, since they're built on top of devices that we've already
seen, so we're done.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 22 Oct 2001 21:34:50 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_GetVideoInfo</TITLE | |
| 5 ><META | |
| 6 NAME="GENERATOR" | |
|
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
| 0 | 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 WIDTH="100%" | |
| 32 BORDER="0" | |
| 33 CELLPADDING="0" | |
| 34 CELLSPACING="0" | |
| 35 ><TR | |
| 36 ><TH | |
| 37 COLSPAN="3" | |
| 38 ALIGN="center" | |
| 39 >SDL Library Documentation</TH | |
| 40 ></TR | |
| 41 ><TR | |
| 42 ><TD | |
| 43 WIDTH="10%" | |
| 44 ALIGN="left" | |
| 45 VALIGN="bottom" | |
| 46 ><A | |
| 47 HREF="sdlgetvideosurface.html" | |
| 48 >Prev</A | |
| 49 ></TD | |
| 50 ><TD | |
| 51 WIDTH="80%" | |
| 52 ALIGN="center" | |
| 53 VALIGN="bottom" | |
| 54 ></TD | |
| 55 ><TD | |
| 56 WIDTH="10%" | |
| 57 ALIGN="right" | |
| 58 VALIGN="bottom" | |
| 59 ><A | |
| 60 HREF="sdlvideodrivername.html" | |
| 61 >Next</A | |
| 62 ></TD | |
| 63 ></TR | |
| 64 ></TABLE | |
| 65 ><HR | |
| 66 ALIGN="LEFT" | |
| 67 WIDTH="100%"></DIV | |
| 68 ><H1 | |
| 69 ><A | |
| 70 NAME="SDLGETVIDEOINFO" | |
| 71 >SDL_GetVideoInfo</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
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76 NAME="AEN717" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
| 80 >SDL_GetVideoInfo -- returns a pointer to information about the video hardware</DIV | |
| 81 ><DIV | |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
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84 NAME="AEN720" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
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91 NAME="AEN721" |
| 0 | 92 ></A |
| 93 ><P | |
| 94 ></P | |
| 95 ><PRE | |
| 96 CLASS="FUNCSYNOPSISINFO" | |
| 97 >#include "SDL.h"</PRE | |
| 98 ><P | |
| 99 ><CODE | |
| 100 ><CODE | |
| 101 CLASS="FUNCDEF" | |
| 102 >SDL_VideoInfo *<B | |
| 103 CLASS="FSFUNC" | |
| 104 >SDL_GetVideoInfo</B | |
| 105 ></CODE | |
| 106 >(void);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
|
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115 NAME="AEN727" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
| 120 >This function returns a read-only pointer to <A | |
| 121 HREF="sdlvideoinfo.html" | |
| 122 >information</A | |
| 123 > about the video | |
| 124 hardware. If this is called before <A | |
| 125 HREF="sdlsetvideomode.html" | |
| 126 >SDL_SetVideoMode</A | |
| 127 >, the | |
| 128 <TT | |
| 129 CLASS="STRUCTFIELD" | |
| 130 ><I | |
| 131 >vfmt</I | |
| 132 ></TT | |
| 133 > member of the returned structure will contain the | |
| 134 pixel format of the "best" video mode.</P | |
| 135 ></DIV | |
| 136 ><DIV | |
| 137 CLASS="REFSECT1" | |
| 138 ><A | |
|
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139 NAME="AEN733" |
| 0 | 140 ></A |
| 141 ><H2 | |
| 142 >See Also</H2 | |
| 143 ><P | |
| 144 ><A | |
| 145 HREF="sdlsetvideomode.html" | |
| 146 ><TT | |
| 147 CLASS="FUNCTION" | |
| 148 >SDL_SetVideoMode</TT | |
| 149 ></A | |
| 150 >, | |
| 151 <A | |
| 152 HREF="sdlvideoinfo.html" | |
| 153 ><SPAN | |
| 154 CLASS="STRUCTNAME" | |
| 155 >SDL_VideoInfo</SPAN | |
| 156 ></A | |
| 157 ></P | |
| 158 ></DIV | |
| 159 ><DIV | |
| 160 CLASS="NAVFOOTER" | |
| 161 ><HR | |
| 162 ALIGN="LEFT" | |
| 163 WIDTH="100%"><TABLE | |
| 164 WIDTH="100%" | |
| 165 BORDER="0" | |
| 166 CELLPADDING="0" | |
| 167 CELLSPACING="0" | |
| 168 ><TR | |
| 169 ><TD | |
| 170 WIDTH="33%" | |
| 171 ALIGN="left" | |
| 172 VALIGN="top" | |
| 173 ><A | |
| 174 HREF="sdlgetvideosurface.html" | |
| 175 >Prev</A | |
| 176 ></TD | |
| 177 ><TD | |
| 178 WIDTH="34%" | |
| 179 ALIGN="center" | |
| 180 VALIGN="top" | |
| 181 ><A | |
| 182 HREF="index.html" | |
| 183 >Home</A | |
| 184 ></TD | |
| 185 ><TD | |
| 186 WIDTH="33%" | |
| 187 ALIGN="right" | |
| 188 VALIGN="top" | |
| 189 ><A | |
| 190 HREF="sdlvideodrivername.html" | |
| 191 >Next</A | |
| 192 ></TD | |
| 193 ></TR | |
| 194 ><TR | |
| 195 ><TD | |
| 196 WIDTH="33%" | |
| 197 ALIGN="left" | |
| 198 VALIGN="top" | |
| 199 >SDL_GetVideoSurface</TD | |
| 200 ><TD | |
| 201 WIDTH="34%" | |
| 202 ALIGN="center" | |
| 203 VALIGN="top" | |
| 204 ><A | |
| 205 HREF="video.html" | |
| 206 >Up</A | |
| 207 ></TD | |
| 208 ><TD | |
| 209 WIDTH="33%" | |
| 210 ALIGN="right" | |
| 211 VALIGN="top" | |
| 212 >SDL_VideoDriverName</TD | |
| 213 ></TR | |
| 214 ></TABLE | |
| 215 ></DIV | |
| 216 ></BODY | |
| 217 ></HTML | |
| 218 > |