Mercurial > sdl-ios-xcode
annotate docs/html/sdlpalette.html @ 428:1338c24e30cb
Date: Fri, 12 Jul 2002 11:25:32 GMT+1
From: Patrice Mandin <pmandin@caramail.com>
Subject: [SDL][PATCH] Audio for Atari, and XFree86 compilation
I corrected a little bug in the Atari audio driver in SDL.
I also added the patch for xfree86 detection in configure.in
author | Sam Lantinga <slouken@libsdl.org> |
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date | Mon, 29 Jul 2002 23:20:16 +0000 |
parents | e5bc29de3f0a |
children | 355632dca928 |
rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_Palette</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_Color" | |
17 HREF="sdlcolor.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_PixelFormat" | |
20 HREF="sdlpixelformat.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="sdlcolor.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="sdlpixelformat.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="SDLPALETTE" | |
71 >SDL_Palette</A | |
72 ></H1 | |
73 ><DIV | |
74 CLASS="REFNAMEDIV" | |
75 ><A | |
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76 NAME="AEN2745" |
0 | 77 ></A |
78 ><H2 | |
79 >Name</H2 | |
80 >SDL_Palette -- Color palette for 8-bit pixel formats</DIV | |
81 ><DIV | |
82 CLASS="REFSECT1" | |
83 ><A | |
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84 NAME="AEN2748" |
0 | 85 ></A |
86 ><H2 | |
87 >Structure Definition</H2 | |
88 ><PRE | |
89 CLASS="PROGRAMLISTING" | |
90 >typedef struct{ | |
91 int ncolors; | |
92 SDL_Color *colors; | |
93 } SDL_Palette;</PRE | |
94 ></DIV | |
95 ><DIV | |
96 CLASS="REFSECT1" | |
97 ><A | |
181
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98 NAME="AEN2751" |
0 | 99 ></A |
100 ><H2 | |
101 >Structure Data</H2 | |
102 ><DIV | |
103 CLASS="INFORMALTABLE" | |
104 ><A | |
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105 NAME="AEN2753" |
0 | 106 ></A |
107 ><P | |
108 ></P | |
109 ><TABLE | |
110 BORDER="0" | |
111 CLASS="CALSTABLE" | |
112 ><TBODY | |
113 ><TR | |
114 ><TD | |
115 ALIGN="LEFT" | |
116 VALIGN="TOP" | |
117 ><TT | |
118 CLASS="STRUCTFIELD" | |
119 ><I | |
120 >ncolors</I | |
121 ></TT | |
122 ></TD | |
123 ><TD | |
124 ALIGN="LEFT" | |
125 VALIGN="TOP" | |
126 >Number of colors used in this palette</TD | |
127 ></TR | |
128 ><TR | |
129 ><TD | |
130 ALIGN="LEFT" | |
131 VALIGN="TOP" | |
132 ><TT | |
133 CLASS="STRUCTFIELD" | |
134 ><I | |
135 >colors</I | |
136 ></TT | |
137 ></TD | |
138 ><TD | |
139 ALIGN="LEFT" | |
140 VALIGN="TOP" | |
141 >Pointer to <A | |
142 HREF="sdlcolor.html" | |
143 ><SPAN | |
144 CLASS="STRUCTNAME" | |
145 >SDL_Color</SPAN | |
146 ></A | |
147 > structures that make up the palette.</TD | |
148 ></TR | |
149 ></TBODY | |
150 ></TABLE | |
151 ><P | |
152 ></P | |
153 ></DIV | |
154 ></DIV | |
155 ><DIV | |
156 CLASS="REFSECT1" | |
157 ><A | |
181
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158 NAME="AEN2766" |
0 | 159 ></A |
160 ><H2 | |
161 >Description</H2 | |
162 ><P | |
163 >Each pixel in an 8-bit surface is an index into the <TT | |
164 CLASS="STRUCTFIELD" | |
165 ><I | |
166 >colors</I | |
167 ></TT | |
168 > field of the <SPAN | |
169 CLASS="STRUCTNAME" | |
170 >SDL_Palette</SPAN | |
171 > structure store in <A | |
172 HREF="sdlpixelformat.html" | |
173 ><SPAN | |
174 CLASS="STRUCTNAME" | |
175 >SDL_PixelFormat</SPAN | |
176 ></A | |
177 >. A <SPAN | |
178 CLASS="STRUCTNAME" | |
179 >SDL_Palette</SPAN | |
180 > should never need to be created manually. It is automatically created when SDL allocates a <SPAN | |
181 CLASS="STRUCTNAME" | |
182 >SDL_PixelFormat</SPAN | |
183 > for a surface. The colors values of a <A | |
184 HREF="sdlsurface.html" | |
185 ><SPAN | |
186 CLASS="STRUCTNAME" | |
187 >SDL_Surface</SPAN | |
188 ></A | |
189 >s palette can be set with the <A | |
190 HREF="sdlsetcolors.html" | |
191 ><TT | |
192 CLASS="FUNCTION" | |
193 >SDL_SetColors</TT | |
194 ></A | |
195 >.</P | |
196 ></DIV | |
197 ><DIV | |
198 CLASS="REFSECT1" | |
199 ><A | |
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200 NAME="AEN2779" |
0 | 201 ></A |
202 ><H2 | |
203 >See Also</H2 | |
204 ><P | |
205 ><A | |
206 HREF="sdlcolor.html" | |
207 ><SPAN | |
208 CLASS="STRUCTNAME" | |
209 >SDL_Color</SPAN | |
210 ></A | |
211 >, | |
212 <A | |
213 HREF="sdlsurface.html" | |
214 ><SPAN | |
215 CLASS="STRUCTNAME" | |
216 >SDL_Surface</SPAN | |
217 ></A | |
218 >, | |
219 <A | |
220 HREF="sdlsetcolors.html" | |
221 ><TT | |
222 CLASS="FUNCTION" | |
223 >SDL_SetColors</TT | |
224 ></A | |
225 > | |
226 <A | |
227 HREF="sdlsetpalette.html" | |
228 ><TT | |
229 CLASS="FUNCTION" | |
230 >SDL_SetPalette</TT | |
231 ></A | |
232 ></P | |
233 ></DIV | |
234 ><DIV | |
235 CLASS="NAVFOOTER" | |
236 ><HR | |
237 ALIGN="LEFT" | |
238 WIDTH="100%"><TABLE | |
239 WIDTH="100%" | |
240 BORDER="0" | |
241 CELLPADDING="0" | |
242 CELLSPACING="0" | |
243 ><TR | |
244 ><TD | |
245 WIDTH="33%" | |
246 ALIGN="left" | |
247 VALIGN="top" | |
248 ><A | |
249 HREF="sdlcolor.html" | |
250 >Prev</A | |
251 ></TD | |
252 ><TD | |
253 WIDTH="34%" | |
254 ALIGN="center" | |
255 VALIGN="top" | |
256 ><A | |
257 HREF="index.html" | |
258 >Home</A | |
259 ></TD | |
260 ><TD | |
261 WIDTH="33%" | |
262 ALIGN="right" | |
263 VALIGN="top" | |
264 ><A | |
265 HREF="sdlpixelformat.html" | |
266 >Next</A | |
267 ></TD | |
268 ></TR | |
269 ><TR | |
270 ><TD | |
271 WIDTH="33%" | |
272 ALIGN="left" | |
273 VALIGN="top" | |
274 >SDL_Color</TD | |
275 ><TD | |
276 WIDTH="34%" | |
277 ALIGN="center" | |
278 VALIGN="top" | |
279 ><A | |
280 HREF="video.html" | |
281 >Up</A | |
282 ></TD | |
283 ><TD | |
284 WIDTH="33%" | |
285 ALIGN="right" | |
286 VALIGN="top" | |
287 >SDL_PixelFormat</TD | |
288 ></TR | |
289 ></TABLE | |
290 ></DIV | |
291 ></BODY | |
292 ></HTML | |
293 > |