Mercurial > sdl-ios-xcode
annotate docs/html/sdlfreesurface.html @ 571:8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
From: "Mike Gorchak"
Subject: All QNX patches
whole patches concerning QNX. Almost all code has been rewritten by Julian
and me. Added initial support for hw overlays in QNX and many many others
fixes.
P.S. This patches has been reviewed by Dave Rempel from QSSL and included in
SDL 1.2.5 distribution, which coming on 3rd party CD for newest 6.2.1
version of QNX, which will be available soon.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 20 Jan 2003 01:38:37 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_FreeSurface</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_CreateRGBSurfaceFrom" | |
| 17 HREF="sdlcreatergbsurfacefrom.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_LockSurface" | |
| 20 HREF="sdllocksurface.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="sdlcreatergbsurfacefrom.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="sdllocksurface.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="SDLFREESURFACE" | |
| 71 >SDL_FreeSurface</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
|
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76 NAME="AEN1509" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
|
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80 >SDL_FreeSurface -- Frees (deletes) a SDL_Surface</DIV |
| 0 | 81 ><DIV |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
|
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84 NAME="AEN1512" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
|
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91 NAME="AEN1513" |
| 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 >void <B | |
| 103 CLASS="FSFUNC" | |
| 104 >SDL_FreeSurface</B | |
| 105 ></CODE | |
| 106 >(SDL_Surface *surface);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
|
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115 NAME="AEN1519" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
| 120 >Frees the resources used by a previously created <SPAN | |
| 121 CLASS="STRUCTNAME" | |
| 122 >SDL_Surface</SPAN | |
| 123 >. If the surface was created using | |
| 124 <A | |
| 125 HREF="sdlcreatergbsurfacefrom.html" | |
| 126 >SDL_CreateRGBSurfaceFrom</A | |
| 127 > then the pixel data is not freed.</P | |
| 128 ></DIV | |
| 129 ><DIV | |
| 130 CLASS="REFSECT1" | |
| 131 ><A | |
|
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132 NAME="AEN1524" |
| 0 | 133 ></A |
| 134 ><H2 | |
| 135 >See Also</H2 | |
| 136 ><P | |
| 137 ><A | |
| 138 HREF="sdlcreatergbsurface.html" | |
| 139 ><TT | |
| 140 CLASS="FUNCTION" | |
| 141 >SDL_CreateRGBSurface</TT | |
| 142 ></A | |
| 143 > | |
| 144 <A | |
| 145 HREF="sdlcreatergbsurfacefrom.html" | |
| 146 ><TT | |
| 147 CLASS="FUNCTION" | |
| 148 >SDL_CreateRGBSurfaceFrom</TT | |
| 149 ></A | |
| 150 ></P | |
| 151 ></DIV | |
| 152 ><DIV | |
| 153 CLASS="NAVFOOTER" | |
| 154 ><HR | |
| 155 ALIGN="LEFT" | |
| 156 WIDTH="100%"><TABLE | |
| 157 WIDTH="100%" | |
| 158 BORDER="0" | |
| 159 CELLPADDING="0" | |
| 160 CELLSPACING="0" | |
| 161 ><TR | |
| 162 ><TD | |
| 163 WIDTH="33%" | |
| 164 ALIGN="left" | |
| 165 VALIGN="top" | |
| 166 ><A | |
| 167 HREF="sdlcreatergbsurfacefrom.html" | |
| 168 >Prev</A | |
| 169 ></TD | |
| 170 ><TD | |
| 171 WIDTH="34%" | |
| 172 ALIGN="center" | |
| 173 VALIGN="top" | |
| 174 ><A | |
| 175 HREF="index.html" | |
| 176 >Home</A | |
| 177 ></TD | |
| 178 ><TD | |
| 179 WIDTH="33%" | |
| 180 ALIGN="right" | |
| 181 VALIGN="top" | |
| 182 ><A | |
| 183 HREF="sdllocksurface.html" | |
| 184 >Next</A | |
| 185 ></TD | |
| 186 ></TR | |
| 187 ><TR | |
| 188 ><TD | |
| 189 WIDTH="33%" | |
| 190 ALIGN="left" | |
| 191 VALIGN="top" | |
| 192 >SDL_CreateRGBSurfaceFrom</TD | |
| 193 ><TD | |
| 194 WIDTH="34%" | |
| 195 ALIGN="center" | |
| 196 VALIGN="top" | |
| 197 ><A | |
| 198 HREF="video.html" | |
| 199 >Up</A | |
| 200 ></TD | |
| 201 ><TD | |
| 202 WIDTH="33%" | |
| 203 ALIGN="right" | |
| 204 VALIGN="top" | |
| 205 >SDL_LockSurface</TD | |
| 206 ></TR | |
| 207 ></TABLE | |
| 208 ></DIV | |
| 209 ></BODY | |
| 210 ></HTML | |
| 211 > |