Mercurial > sdl-ios-xcode
annotate docs/html/sdldisplayyuvoverlay.html @ 693:6c119628180d
Date: Sat, 16 Aug 2003 16:22:56 +0300
From: "Mike Gorchak"
Subject: Package building for QNX6
I'm just completed the package description file for QNX6 - qpg, it is like a\
.spec files for Linux. Please place SDL.qpg.in file in the root of the proj\
ect, where .spec file is placed. And sdl12qpg.diff - just adding the SDL.qpg\
.in. The same for the SDL_image. I'm planning to add .qpg files creation for\
all SDL* projects.
As for shared library building for QNX6. It is very hard to improve the exis\
ting libtool code to support QNX shared libraries. Much easyiest is to remov\
e libtool.m4 code from the acinclude.m4 for those persons, who building shar\
ed libraries for QNX6. I'm described all what they need to do with .so under\
QNX6 in the README.QNX file. And 90% of people used the precompiled librari\
es, so I think it is not big problem :)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 23 Aug 2003 23:25:46 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_DisplayYUVOverlay</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_UnlockYUVOverlay" | |
| 17 HREF="sdlunlockyuvoverlay.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_FreeYUVOverlay" | |
| 20 HREF="sdlfreeyuvoverlay.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="sdlunlockyuvoverlay.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="sdlfreeyuvoverlay.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="SDLDISPLAYYUVOVERLAY" | |
| 71 >SDL_DisplayYUVOverlay</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
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76 NAME="AEN2524" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
| 80 >SDL_DisplayYUVOverlay -- Blit the overlay to the display</DIV | |
| 81 ><DIV | |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
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84 NAME="AEN2527" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
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91 NAME="AEN2528" |
| 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 >int <B | |
| 103 CLASS="FSFUNC" | |
| 104 >SDL_DisplayYUVOverlay</B | |
| 105 ></CODE | |
| 106 >(SDL_Overlay *overlay, SDL_Rect *dstrect);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
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115 NAME="AEN2534" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
| 120 >Blit the <TT | |
| 121 CLASS="PARAMETER" | |
| 122 ><I | |
| 123 >overlay</I | |
| 124 ></TT | |
| 125 > to the surface specified when it was <A | |
| 126 HREF="sdlcreateyuvoverlay.html" | |
| 127 >created</A | |
| 128 >. The <A | |
| 129 HREF="sdlrect.html" | |
| 130 ><SPAN | |
| 131 CLASS="STRUCTNAME" | |
| 132 >SDL_Rect</SPAN | |
| 133 ></A | |
| 134 > structure, <TT | |
| 135 CLASS="PARAMETER" | |
| 136 ><I | |
| 137 >dstrect</I | |
| 138 ></TT | |
| 139 >, specifies the position and size of the destination. If the <TT | |
| 140 CLASS="PARAMETER" | |
| 141 ><I | |
| 142 >dstrect</I | |
| 143 ></TT | |
| 144 > is a larger or smaller than the overlay then the overlay will be scaled, this is optimized for 2x scaling.</P | |
| 145 ></DIV | |
| 146 ><DIV | |
| 147 CLASS="REFSECT1" | |
| 148 ><A | |
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149 NAME="AEN2543" |
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150 ></A |
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151 ><H2 |
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152 >Return Values</H2 |
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153 ><P |
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154 >Returns 0 on success</P |
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155 ></DIV |
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156 ><DIV |
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157 CLASS="REFSECT1" |
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158 ><A |
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159 NAME="AEN2546" |
| 0 | 160 ></A |
| 161 ><H2 | |
| 162 >See Also</H2 | |
| 163 ><P | |
| 164 ><A | |
| 165 HREF="sdloverlay.html" | |
| 166 ><SPAN | |
| 167 CLASS="STRUCTNAME" | |
| 168 >SDL_Overlay</SPAN | |
| 169 ></A | |
| 170 >, | |
| 171 <A | |
| 172 HREF="sdlcreateyuvoverlay.html" | |
| 173 ><TT | |
| 174 CLASS="FUNCTION" | |
| 175 >SDL_CreateYUVOverlay</TT | |
| 176 ></A | |
| 177 ></P | |
| 178 ></DIV | |
| 179 ><DIV | |
| 180 CLASS="NAVFOOTER" | |
| 181 ><HR | |
| 182 ALIGN="LEFT" | |
| 183 WIDTH="100%"><TABLE | |
| 184 WIDTH="100%" | |
| 185 BORDER="0" | |
| 186 CELLPADDING="0" | |
| 187 CELLSPACING="0" | |
| 188 ><TR | |
| 189 ><TD | |
| 190 WIDTH="33%" | |
| 191 ALIGN="left" | |
| 192 VALIGN="top" | |
| 193 ><A | |
| 194 HREF="sdlunlockyuvoverlay.html" | |
| 195 >Prev</A | |
| 196 ></TD | |
| 197 ><TD | |
| 198 WIDTH="34%" | |
| 199 ALIGN="center" | |
| 200 VALIGN="top" | |
| 201 ><A | |
| 202 HREF="index.html" | |
| 203 >Home</A | |
| 204 ></TD | |
| 205 ><TD | |
| 206 WIDTH="33%" | |
| 207 ALIGN="right" | |
| 208 VALIGN="top" | |
| 209 ><A | |
| 210 HREF="sdlfreeyuvoverlay.html" | |
| 211 >Next</A | |
| 212 ></TD | |
| 213 ></TR | |
| 214 ><TR | |
| 215 ><TD | |
| 216 WIDTH="33%" | |
| 217 ALIGN="left" | |
| 218 VALIGN="top" | |
| 219 >SDL_UnlockYUVOverlay</TD | |
| 220 ><TD | |
| 221 WIDTH="34%" | |
| 222 ALIGN="center" | |
| 223 VALIGN="top" | |
| 224 ><A | |
| 225 HREF="video.html" | |
| 226 >Up</A | |
| 227 ></TD | |
| 228 ><TD | |
| 229 WIDTH="33%" | |
| 230 ALIGN="right" | |
| 231 VALIGN="top" | |
| 232 >SDL_FreeYUVOverlay</TD | |
| 233 ></TR | |
| 234 ></TABLE | |
| 235 ></DIV | |
| 236 ></BODY | |
| 237 ></HTML | |
| 238 > |