| 1 | <HTML |
| 2 | ><HEAD |
| 3 | ><TITLE |
| 4 | >SDL_Palette</TITLE |
| 5 | ><META |
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| 7 | CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
| 8 | "><LINK |
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| 10 | TITLE="SDL Library Documentation" |
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| 16 | TITLE="SDL_Color" |
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| 19 | TITLE="SDL_PixelFormat" |
| 20 | HREF="sdlpixelformat.html"></HEAD |
| 21 | ><BODY |
| 22 | CLASS="REFENTRY" |
| 23 | BGCOLOR="#FFF8DC" |
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| 25 | LINK="#0000ee" |
| 26 | VLINK="#551a8b" |
| 27 | ALINK="#ff0000" |
| 28 | ><DIV |
| 29 | CLASS="NAVHEADER" |
| 30 | ><TABLE |
| 31 | SUMMARY="Header navigation table" |
| 32 | WIDTH="100%" |
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| 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="sdlcolor.html" |
| 49 | ACCESSKEY="P" |
| 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="sdlpixelformat.html" |
| 63 | ACCESSKEY="N" |
| 64 | >Next</A |
| 65 | ></TD |
| 66 | ></TR |
| 67 | ></TABLE |
| 68 | ><HR |
| 69 | ALIGN="LEFT" |
| 70 | WIDTH="100%"></DIV |
| 71 | ><H1 |
| 72 | ><A |
| 73 | NAME="SDLPALETTE" |
| 74 | ></A |
| 75 | >SDL_Palette</H1 |
| 76 | ><DIV |
| 77 | CLASS="REFNAMEDIV" |
| 78 | ><A |
| 79 | NAME="AEN3129" |
| 80 | ></A |
| 81 | ><H2 |
| 82 | >Name</H2 |
| 83 | >SDL_Palette -- Color palette for 8-bit pixel formats</DIV |
| 84 | ><DIV |
| 85 | CLASS="REFSECT1" |
| 86 | ><A |
| 87 | NAME="AEN3132" |
| 88 | ></A |
| 89 | ><H2 |
| 90 | >Structure Definition</H2 |
| 91 | ><PRE |
| 92 | CLASS="PROGRAMLISTING" |
| 93 | >typedef struct{ |
| 94 | int ncolors; |
| 95 | SDL_Color *colors; |
| 96 | } SDL_Palette;</PRE |
| 97 | ></DIV |
| 98 | ><DIV |
| 99 | CLASS="REFSECT1" |
| 100 | ><A |
| 101 | NAME="AEN3135" |
| 102 | ></A |
| 103 | ><H2 |
| 104 | >Structure Data</H2 |
| 105 | ><DIV |
| 106 | CLASS="INFORMALTABLE" |
| 107 | ><A |
| 108 | NAME="AEN3137" |
| 109 | ></A |
| 110 | ><P |
| 111 | ></P |
| 112 | ><TABLE |
| 113 | BORDER="0" |
| 114 | CLASS="CALSTABLE" |
| 115 | ><TBODY |
| 116 | ><TR |
| 117 | ><TD |
| 118 | ALIGN="LEFT" |
| 119 | VALIGN="TOP" |
| 120 | ><TT |
| 121 | CLASS="STRUCTFIELD" |
| 122 | ><I |
| 123 | >ncolors</I |
| 124 | ></TT |
| 125 | ></TD |
| 126 | ><TD |
| 127 | ALIGN="LEFT" |
| 128 | VALIGN="TOP" |
| 129 | >Number of colors used in this palette</TD |
| 130 | ></TR |
| 131 | ><TR |
| 132 | ><TD |
| 133 | ALIGN="LEFT" |
| 134 | VALIGN="TOP" |
| 135 | ><TT |
| 136 | CLASS="STRUCTFIELD" |
| 137 | ><I |
| 138 | >colors</I |
| 139 | ></TT |
| 140 | ></TD |
| 141 | ><TD |
| 142 | ALIGN="LEFT" |
| 143 | VALIGN="TOP" |
| 144 | >Pointer to <A |
| 145 | HREF="sdlcolor.html" |
| 146 | ><SPAN |
| 147 | CLASS="STRUCTNAME" |
| 148 | >SDL_Color</SPAN |
| 149 | ></A |
| 150 | > structures that make up the palette.</TD |
| 151 | ></TR |
| 152 | ></TBODY |
| 153 | ></TABLE |
| 154 | ><P |
| 155 | ></P |
| 156 | ></DIV |
| 157 | ></DIV |
| 158 | ><DIV |
| 159 | CLASS="REFSECT1" |
| 160 | ><A |
| 161 | NAME="AEN3150" |
| 162 | ></A |
| 163 | ><H2 |
| 164 | >Description</H2 |
| 165 | ><P |
| 166 | >Each pixel in an 8-bit surface is an index into the <TT |
| 167 | CLASS="STRUCTFIELD" |
| 168 | ><I |
| 169 | >colors</I |
| 170 | ></TT |
| 171 | > field of the <SPAN |
| 172 | CLASS="STRUCTNAME" |
| 173 | >SDL_Palette</SPAN |
| 174 | > structure store in <A |
| 175 | HREF="sdlpixelformat.html" |
| 176 | ><SPAN |
| 177 | CLASS="STRUCTNAME" |
| 178 | >SDL_PixelFormat</SPAN |
| 179 | ></A |
| 180 | >. A <SPAN |
| 181 | CLASS="STRUCTNAME" |
| 182 | >SDL_Palette</SPAN |
| 183 | > should never need to be created manually. It is automatically created when SDL allocates a <SPAN |
| 184 | CLASS="STRUCTNAME" |
| 185 | >SDL_PixelFormat</SPAN |
| 186 | > for a surface. The colors values of a <A |
| 187 | HREF="sdlsurface.html" |
| 188 | ><SPAN |
| 189 | CLASS="STRUCTNAME" |
| 190 | >SDL_Surface</SPAN |
| 191 | ></A |
| 192 | >s palette can be set with the <A |
| 193 | HREF="sdlsetcolors.html" |
| 194 | ><TT |
| 195 | CLASS="FUNCTION" |
| 196 | >SDL_SetColors</TT |
| 197 | ></A |
| 198 | >.</P |
| 199 | ></DIV |
| 200 | ><DIV |
| 201 | CLASS="REFSECT1" |
| 202 | ><A |
| 203 | NAME="AEN3163" |
| 204 | ></A |
| 205 | ><H2 |
| 206 | >See Also</H2 |
| 207 | ><P |
| 208 | ><A |
| 209 | HREF="sdlcolor.html" |
| 210 | ><SPAN |
| 211 | CLASS="STRUCTNAME" |
| 212 | >SDL_Color</SPAN |
| 213 | ></A |
| 214 | >, |
| 215 | <A |
| 216 | HREF="sdlsurface.html" |
| 217 | ><SPAN |
| 218 | CLASS="STRUCTNAME" |
| 219 | >SDL_Surface</SPAN |
| 220 | ></A |
| 221 | >, |
| 222 | <A |
| 223 | HREF="sdlsetcolors.html" |
| 224 | ><TT |
| 225 | CLASS="FUNCTION" |
| 226 | >SDL_SetColors</TT |
| 227 | ></A |
| 228 | > |
| 229 | <A |
| 230 | HREF="sdlsetpalette.html" |
| 231 | ><TT |
| 232 | CLASS="FUNCTION" |
| 233 | >SDL_SetPalette</TT |
| 234 | ></A |
| 235 | ></P |
| 236 | ></DIV |
| 237 | ><DIV |
| 238 | CLASS="NAVFOOTER" |
| 239 | ><HR |
| 240 | ALIGN="LEFT" |
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| 242 | SUMMARY="Footer navigation table" |
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| 246 | CELLSPACING="0" |
| 247 | ><TR |
| 248 | ><TD |
| 249 | WIDTH="33%" |
| 250 | ALIGN="left" |
| 251 | VALIGN="top" |
| 252 | ><A |
| 253 | HREF="sdlcolor.html" |
| 254 | ACCESSKEY="P" |
| 255 | >Prev</A |
| 256 | ></TD |
| 257 | ><TD |
| 258 | WIDTH="34%" |
| 259 | ALIGN="center" |
| 260 | VALIGN="top" |
| 261 | ><A |
| 262 | HREF="index.html" |
| 263 | ACCESSKEY="H" |
| 264 | >Home</A |
| 265 | ></TD |
| 266 | ><TD |
| 267 | WIDTH="33%" |
| 268 | ALIGN="right" |
| 269 | VALIGN="top" |
| 270 | ><A |
| 271 | HREF="sdlpixelformat.html" |
| 272 | ACCESSKEY="N" |
| 273 | >Next</A |
| 274 | ></TD |
| 275 | ></TR |
| 276 | ><TR |
| 277 | ><TD |
| 278 | WIDTH="33%" |
| 279 | ALIGN="left" |
| 280 | VALIGN="top" |
| 281 | >SDL_Color</TD |
| 282 | ><TD |
| 283 | WIDTH="34%" |
| 284 | ALIGN="center" |
| 285 | VALIGN="top" |
| 286 | ><A |
| 287 | HREF="video.html" |
| 288 | ACCESSKEY="U" |
| 289 | >Up</A |
| 290 | ></TD |
| 291 | ><TD |
| 292 | WIDTH="33%" |
| 293 | ALIGN="right" |
| 294 | VALIGN="top" |
| 295 | >SDL_PixelFormat</TD |
| 296 | ></TR |
| 297 | ></TABLE |
| 298 | ></DIV |
| 299 | ></BODY |
| 300 | ></HTML |
| 301 | > |