Mercurial > sdl-ios-xcode
annotate docs/html/sdlvideodrivername.html @ 3958:85b6fb6a5e3c SDL-1.2
Actually, this is a better fix...clear the error state once if everything we
need loaded; it's more efficient, and works even if the last unnecessary
xrandr symbol failed to load. Otherwise, leave the original loadso error, so
the end user can find out what symbol failed.
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Wed, 13 Jun 2007 08:00:10 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
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| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_VideoDriverName</TITLE | |
| 5 ><META | |
| 6 NAME="GENERATOR" | |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
| 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_GetVideoInfo" | |
| 17 HREF="sdlgetvideoinfo.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_ListModes" | |
| 20 HREF="sdllistmodes.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 | |
|
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31 SUMMARY="Header navigation table" |
| 0 | 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="sdlgetvideoinfo.html" | |
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49 ACCESSKEY="P" |
| 0 | 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="sdllistmodes.html" | |
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63 ACCESSKEY="N" |
| 0 | 64 >Next</A |
| 65 ></TD | |
| 66 ></TR | |
| 67 ></TABLE | |
| 68 ><HR | |
| 69 ALIGN="LEFT" | |
| 70 WIDTH="100%"></DIV | |
| 71 ><H1 | |
| 72 ><A | |
| 73 NAME="SDLVIDEODRIVERNAME" | |
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74 ></A |
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75 >SDL_VideoDriverName</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN1127" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_VideoDriverName -- Obtain the name of the video driver</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSYNOPSISDIV" | |
| 86 ><A | |
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87 NAME="AEN1130" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Synopsis</H2 | |
| 91 ><DIV | |
| 92 CLASS="FUNCSYNOPSIS" | |
| 93 ><A | |
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94 NAME="AEN1131" |
| 0 | 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 >char *<B | |
| 106 CLASS="FSFUNC" | |
| 107 >SDL_VideoDriverName</B | |
| 108 ></CODE | |
| 109 >(char *namebuf, int maxlen);</CODE | |
| 110 ></P | |
| 111 ><P | |
| 112 ></P | |
| 113 ></DIV | |
| 114 ></DIV | |
| 115 ><DIV | |
| 116 CLASS="REFSECT1" | |
| 117 ><A | |
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118 NAME="AEN1137" |
| 0 | 119 ></A |
| 120 ><H2 | |
| 121 >Description</H2 | |
| 122 ><P | |
| 123 >The buffer pointed to by <TT | |
| 124 CLASS="PARAMETER" | |
| 125 ><I | |
| 126 >namebuf</I | |
| 127 ></TT | |
| 128 > is filled up to a maximum of <TT | |
| 129 CLASS="PARAMETER" | |
| 130 ><I | |
| 131 >maxlen</I | |
| 132 ></TT | |
| 133 > 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 | |
| 134 ></DIV | |
| 135 ><DIV | |
| 136 CLASS="REFSECT1" | |
| 137 ><A | |
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138 NAME="AEN1142" |
| 0 | 139 ></A |
| 140 ><H2 | |
| 141 >Return Value</H2 | |
| 142 ><P | |
| 143 >Returns <TT | |
| 144 CLASS="LITERAL" | |
| 145 >NULL</TT | |
| 146 > if video has not been initialised with <TT | |
| 147 CLASS="FUNCTION" | |
| 148 >SDL_Init</TT | |
| 149 > or a pointer to <TT | |
| 150 CLASS="PARAMETER" | |
| 151 ><I | |
| 152 >namebuf</I | |
| 153 ></TT | |
| 154 > otherwise.</P | |
| 155 ></DIV | |
| 156 ><DIV | |
| 157 CLASS="REFSECT1" | |
| 158 ><A | |
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159 NAME="AEN1148" |
| 0 | 160 ></A |
| 161 ><H2 | |
| 162 >See Also</H2 | |
| 163 ><P | |
| 164 ><A | |
| 165 HREF="sdlinit.html" | |
| 166 ><TT | |
| 167 CLASS="FUNCTION" | |
| 168 >SDL_Init</TT | |
| 169 ></A | |
| 170 > | |
| 171 <A | |
| 172 HREF="sdlinitsubsystem.html" | |
| 173 ><TT | |
| 174 CLASS="FUNCTION" | |
| 175 >SDL_InitSubSystem</TT | |
| 176 ></A | |
| 177 ></P | |
| 178 ></DIV | |
| 179 ><DIV | |
| 180 CLASS="NAVFOOTER" | |
| 181 ><HR | |
| 182 ALIGN="LEFT" | |
| 183 WIDTH="100%"><TABLE | |
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184 SUMMARY="Footer navigation table" |
| 0 | 185 WIDTH="100%" |
| 186 BORDER="0" | |
| 187 CELLPADDING="0" | |
| 188 CELLSPACING="0" | |
| 189 ><TR | |
| 190 ><TD | |
| 191 WIDTH="33%" | |
| 192 ALIGN="left" | |
| 193 VALIGN="top" | |
| 194 ><A | |
| 195 HREF="sdlgetvideoinfo.html" | |
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parents:
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196 ACCESSKEY="P" |
| 0 | 197 >Prev</A |
| 198 ></TD | |
| 199 ><TD | |
| 200 WIDTH="34%" | |
| 201 ALIGN="center" | |
| 202 VALIGN="top" | |
| 203 ><A | |
| 204 HREF="index.html" | |
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355632dca928
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parents:
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205 ACCESSKEY="H" |
| 0 | 206 >Home</A |
| 207 ></TD | |
| 208 ><TD | |
| 209 WIDTH="33%" | |
| 210 ALIGN="right" | |
| 211 VALIGN="top" | |
| 212 ><A | |
| 213 HREF="sdllistmodes.html" | |
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803
355632dca928
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Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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214 ACCESSKEY="N" |
| 0 | 215 >Next</A |
| 216 ></TD | |
| 217 ></TR | |
| 218 ><TR | |
| 219 ><TD | |
| 220 WIDTH="33%" | |
| 221 ALIGN="left" | |
| 222 VALIGN="top" | |
| 223 >SDL_GetVideoInfo</TD | |
| 224 ><TD | |
| 225 WIDTH="34%" | |
| 226 ALIGN="center" | |
| 227 VALIGN="top" | |
| 228 ><A | |
| 229 HREF="video.html" | |
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parents:
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230 ACCESSKEY="U" |
| 0 | 231 >Up</A |
| 232 ></TD | |
| 233 ><TD | |
| 234 WIDTH="33%" | |
| 235 ALIGN="right" | |
| 236 VALIGN="top" | |
| 237 >SDL_ListModes</TD | |
| 238 ></TR | |
| 239 ></TABLE | |
| 240 ></DIV | |
| 241 ></BODY | |
| 242 ></HTML | |
| 243 > |