Mercurial > sdl-ios-xcode
annotate docs/html/sdlpalette.html @ 392:71fe0b713085
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 04 Jun 2002 22:30:40 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 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 | |
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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 | |
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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 > |