forked from KolibriOS/kolibrios
293 lines
3.6 KiB
HTML
293 lines
3.6 KiB
HTML
<HTML
|
|
><HEAD
|
|
><TITLE
|
|
>SDL_Palette</TITLE
|
|
><META
|
|
NAME="GENERATOR"
|
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.64
|
|
"><LINK
|
|
REL="HOME"
|
|
TITLE="SDL Library Documentation"
|
|
HREF="index.html"><LINK
|
|
REL="UP"
|
|
TITLE="Video"
|
|
HREF="video.html"><LINK
|
|
REL="PREVIOUS"
|
|
TITLE="SDL_Color"
|
|
HREF="sdlcolor.html"><LINK
|
|
REL="NEXT"
|
|
TITLE="SDL_PixelFormat"
|
|
HREF="sdlpixelformat.html"></HEAD
|
|
><BODY
|
|
CLASS="REFENTRY"
|
|
BGCOLOR="#FFF8DC"
|
|
TEXT="#000000"
|
|
LINK="#0000ee"
|
|
VLINK="#551a8b"
|
|
ALINK="#ff0000"
|
|
><DIV
|
|
CLASS="NAVHEADER"
|
|
><TABLE
|
|
WIDTH="100%"
|
|
BORDER="0"
|
|
CELLPADDING="0"
|
|
CELLSPACING="0"
|
|
><TR
|
|
><TH
|
|
COLSPAN="3"
|
|
ALIGN="center"
|
|
>SDL Library Documentation</TH
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="10%"
|
|
ALIGN="left"
|
|
VALIGN="bottom"
|
|
><A
|
|
HREF="sdlcolor.html"
|
|
>Prev</A
|
|
></TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="center"
|
|
VALIGN="bottom"
|
|
></TD
|
|
><TD
|
|
WIDTH="10%"
|
|
ALIGN="right"
|
|
VALIGN="bottom"
|
|
><A
|
|
HREF="sdlpixelformat.html"
|
|
>Next</A
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><HR
|
|
ALIGN="LEFT"
|
|
WIDTH="100%"></DIV
|
|
><H1
|
|
><A
|
|
NAME="SDLPALETTE"
|
|
>SDL_Palette</A
|
|
></H1
|
|
><DIV
|
|
CLASS="REFNAMEDIV"
|
|
><A
|
|
NAME="AEN2707"
|
|
></A
|
|
><H2
|
|
>Name</H2
|
|
>SDL_Palette -- Color palette for 8-bit pixel formats</DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN2710"
|
|
></A
|
|
><H2
|
|
>Structure Definition</H2
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>typedef struct{
|
|
int ncolors;
|
|
SDL_Color *colors;
|
|
} SDL_Palette;</PRE
|
|
></DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN2713"
|
|
></A
|
|
><H2
|
|
>Structure Data</H2
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN2715"
|
|
></A
|
|
><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="STRUCTFIELD"
|
|
><I
|
|
>ncolors</I
|
|
></TT
|
|
></TD
|
|
><TD
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>Number of colors used in this palette</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="STRUCTFIELD"
|
|
><I
|
|
>colors</I
|
|
></TT
|
|
></TD
|
|
><TD
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>Pointer to <A
|
|
HREF="sdlcolor.html"
|
|
><SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_Color</SPAN
|
|
></A
|
|
> structures that make up the palette.</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN2728"
|
|
></A
|
|
><H2
|
|
>Description</H2
|
|
><P
|
|
>Each pixel in an 8-bit surface is an index into the <TT
|
|
CLASS="STRUCTFIELD"
|
|
><I
|
|
>colors</I
|
|
></TT
|
|
> field of the <SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_Palette</SPAN
|
|
> structure store in <A
|
|
HREF="sdlpixelformat.html"
|
|
><SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_PixelFormat</SPAN
|
|
></A
|
|
>. A <SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_Palette</SPAN
|
|
> should never need to be created manually. It is automatically created when SDL allocates a <SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_PixelFormat</SPAN
|
|
> for a surface. The colors values of a <A
|
|
HREF="sdlsurface.html"
|
|
><SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_Surface</SPAN
|
|
></A
|
|
>s palette can be set with the <A
|
|
HREF="sdlsetcolors.html"
|
|
><TT
|
|
CLASS="FUNCTION"
|
|
>SDL_SetColors</TT
|
|
></A
|
|
>.</P
|
|
></DIV
|
|
><DIV
|
|
CLASS="REFSECT1"
|
|
><A
|
|
NAME="AEN2741"
|
|
></A
|
|
><H2
|
|
>See Also</H2
|
|
><P
|
|
><A
|
|
HREF="sdlcolor.html"
|
|
><SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_Color</SPAN
|
|
></A
|
|
>,
|
|
<A
|
|
HREF="sdlsurface.html"
|
|
><SPAN
|
|
CLASS="STRUCTNAME"
|
|
>SDL_Surface</SPAN
|
|
></A
|
|
>,
|
|
<A
|
|
HREF="sdlsetcolors.html"
|
|
><TT
|
|
CLASS="FUNCTION"
|
|
>SDL_SetColors</TT
|
|
></A
|
|
>
|
|
<A
|
|
HREF="sdlsetpalette.html"
|
|
><TT
|
|
CLASS="FUNCTION"
|
|
>SDL_SetPalette</TT
|
|
></A
|
|
></P
|
|
></DIV
|
|
><DIV
|
|
CLASS="NAVFOOTER"
|
|
><HR
|
|
ALIGN="LEFT"
|
|
WIDTH="100%"><TABLE
|
|
WIDTH="100%"
|
|
BORDER="0"
|
|
CELLPADDING="0"
|
|
CELLSPACING="0"
|
|
><TR
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="left"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="sdlcolor.html"
|
|
>Prev</A
|
|
></TD
|
|
><TD
|
|
WIDTH="34%"
|
|
ALIGN="center"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="index.html"
|
|
>Home</A
|
|
></TD
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="right"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="sdlpixelformat.html"
|
|
>Next</A
|
|
></TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="left"
|
|
VALIGN="top"
|
|
>SDL_Color</TD
|
|
><TD
|
|
WIDTH="34%"
|
|
ALIGN="center"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="video.html"
|
|
>Up</A
|
|
></TD
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="right"
|
|
VALIGN="top"
|
|
>SDL_PixelFormat</TD
|
|
></TR
|
|
></TABLE
|
|
></DIV
|
|
></BODY
|
|
></HTML
|
|
> |