Mercurial > sdl-ios-xcode
annotate docs/html/sdlcreateyuvoverlay.html @ 3925:78ff7d10dbb5 SDL-1.2
From: Laurence Passmore
Date: Mon, 26 Mar 2007 23:22:45 +0100
To: "A list for developers using the SDL library. \(includes SDL-announce\)" <sdl@lists.libsdl.org>
Subject: [SDL] SDL_config_macosx.h: MAC_OS_X_VERSION_MIN_REQUIRED
Hi,
I just compiled my SDL application on Mac OS X with -Wundef and it
threw a number of errors. Of note was:
SDL_config_macosx.h: 34
warning: "MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
Line 34 is:
#if ( (MAC_OS_X_VERSION_MIN_REQUIRED >= 1030) || (!defined (__POWERPC__)) )
Now according to this mailing on the Apple developer lists:
http://lists.apple.com/archives/Xcode-users/2005/May/msg00602.html
that particular #define was removed from the gcc compiler defaults
and AvailabilityMacros.h (/usr/include/AvailabilityMacros.h) should
be pulled in directly instead.
Would someone closer to the Mac OS X version of SDL be willing to
make that change please? Thanks.
Laurence Passmore
Homeworld SDL @ www.homeworldsdl.org
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Tue, 27 Mar 2007 00:37:51 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_CreateYUVOverlay</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_GL_SwapBuffers" | |
| 17 HREF="sdlglswapbuffers.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_LockYUVOverlay" | |
| 20 HREF="sdllockyuvoverlay.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="sdlglswapbuffers.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="sdllockyuvoverlay.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="SDLCREATEYUVOVERLAY" | |
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74 ></A |
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75 >SDL_CreateYUVOverlay</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN2808" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_CreateYUVOverlay -- Create a YUV video overlay</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSYNOPSISDIV" | |
| 86 ><A | |
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87 NAME="AEN2811" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Synopsis</H2 | |
| 91 ><DIV | |
| 92 CLASS="FUNCSYNOPSIS" | |
| 93 ><A | |
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94 NAME="AEN2812" |
| 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 >SDL_Overlay *<B | |
| 106 CLASS="FSFUNC" | |
| 107 >SDL_CreateYUVOverlay</B | |
| 108 ></CODE | |
| 109 >(int width, int height, Uint32 format, SDL_Surface *display);</CODE | |
| 110 ></P | |
| 111 ><P | |
| 112 ></P | |
| 113 ></DIV | |
| 114 ></DIV | |
| 115 ><DIV | |
| 116 CLASS="REFSECT1" | |
| 117 ><A | |
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118 NAME="AEN2818" |
| 0 | 119 ></A |
| 120 ><H2 | |
| 121 >Description</H2 | |
| 122 ><P | |
| 123 ><TT | |
| 124 CLASS="FUNCTION" | |
| 125 >SDL_CreateYUVOverlay</TT | |
| 126 > creates a YUV overlay of the specified <TT | |
| 127 CLASS="PARAMETER" | |
| 128 ><I | |
| 129 >width</I | |
| 130 ></TT | |
| 131 >, <TT | |
| 132 CLASS="PARAMETER" | |
| 133 ><I | |
| 134 >height</I | |
| 135 ></TT | |
| 136 > and <TT | |
| 137 CLASS="PARAMETER" | |
| 138 ><I | |
| 139 >format</I | |
| 140 ></TT | |
| 141 > (see <A | |
| 142 HREF="sdloverlay.html" | |
| 143 ><SPAN | |
| 144 CLASS="STRUCTNAME" | |
| 145 >SDL_Overlay</SPAN | |
| 146 ></A | |
| 147 > for a list of available formats), for the provided <TT | |
| 148 CLASS="PARAMETER" | |
| 149 ><I | |
| 150 >display</I | |
| 151 ></TT | |
| 152 >. A <A | |
| 153 HREF="sdloverlay.html" | |
| 154 ><SPAN | |
| 155 CLASS="STRUCTNAME" | |
| 156 >SDL_Overlay</SPAN | |
| 157 ></A | |
| 158 > structure is returned.</P | |
| 159 ><P | |
| 160 >The term 'overlay' is a misnomer since, unless the overlay is created in hardware, the contents for the display surface underneath the area where the overlay is shown will be overwritten when the overlay is displayed.</P | |
| 161 ></DIV | |
| 162 ><DIV | |
| 163 CLASS="REFSECT1" | |
| 164 ><A | |
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165 NAME="AEN2831" |
| 0 | 166 ></A |
| 167 ><H2 | |
| 168 >See Also</H2 | |
| 169 ><P | |
| 170 ><A | |
| 171 HREF="sdloverlay.html" | |
| 172 ><SPAN | |
| 173 CLASS="STRUCTNAME" | |
| 174 >SDL_Overlay</SPAN | |
| 175 ></A | |
| 176 >, | |
| 177 <A | |
| 178 HREF="sdldisplayyuvoverlay.html" | |
| 179 ><TT | |
| 180 CLASS="FUNCTION" | |
| 181 >SDL_DisplayYUVOverlay</TT | |
| 182 ></A | |
| 183 >, | |
| 184 <A | |
| 185 HREF="sdlfreeyuvoverlay.html" | |
| 186 ><TT | |
| 187 CLASS="FUNCTION" | |
| 188 >SDL_FreeYUVOverlay</TT | |
| 189 ></A | |
| 190 ></P | |
| 191 ></DIV | |
| 192 ><DIV | |
| 193 CLASS="NAVFOOTER" | |
| 194 ><HR | |
| 195 ALIGN="LEFT" | |
| 196 WIDTH="100%"><TABLE | |
|
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197 SUMMARY="Footer navigation table" |
| 0 | 198 WIDTH="100%" |
| 199 BORDER="0" | |
| 200 CELLPADDING="0" | |
| 201 CELLSPACING="0" | |
| 202 ><TR | |
| 203 ><TD | |
| 204 WIDTH="33%" | |
| 205 ALIGN="left" | |
| 206 VALIGN="top" | |
| 207 ><A | |
| 208 HREF="sdlglswapbuffers.html" | |
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209 ACCESSKEY="P" |
| 0 | 210 >Prev</A |
| 211 ></TD | |
| 212 ><TD | |
| 213 WIDTH="34%" | |
| 214 ALIGN="center" | |
| 215 VALIGN="top" | |
| 216 ><A | |
| 217 HREF="index.html" | |
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218 ACCESSKEY="H" |
| 0 | 219 >Home</A |
| 220 ></TD | |
| 221 ><TD | |
| 222 WIDTH="33%" | |
| 223 ALIGN="right" | |
| 224 VALIGN="top" | |
| 225 ><A | |
| 226 HREF="sdllockyuvoverlay.html" | |
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227 ACCESSKEY="N" |
| 0 | 228 >Next</A |
| 229 ></TD | |
| 230 ></TR | |
| 231 ><TR | |
| 232 ><TD | |
| 233 WIDTH="33%" | |
| 234 ALIGN="left" | |
| 235 VALIGN="top" | |
| 236 >SDL_GL_SwapBuffers</TD | |
| 237 ><TD | |
| 238 WIDTH="34%" | |
| 239 ALIGN="center" | |
| 240 VALIGN="top" | |
| 241 ><A | |
| 242 HREF="video.html" | |
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243 ACCESSKEY="U" |
| 0 | 244 >Up</A |
| 245 ></TD | |
| 246 ><TD | |
| 247 WIDTH="33%" | |
| 248 ALIGN="right" | |
| 249 VALIGN="top" | |
| 250 >SDL_LockYUVOverlay</TD | |
| 251 ></TR | |
| 252 ></TABLE | |
| 253 ></DIV | |
| 254 ></BODY | |
| 255 ></HTML | |
| 256 > |