You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
256 lines
3.6 KiB
256 lines
3.6 KiB
<HTML |
|
><HEAD |
|
><TITLE |
|
>SDL_CreateRGBSurfaceFrom</TITLE |
|
><META |
|
NAME="GENERATOR" |
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
|
"><LINK |
|
REL="HOME" |
|
TITLE="SDL Library Documentation" |
|
HREF="index.html"><LINK |
|
REL="UP" |
|
TITLE="Video" |
|
HREF="video.html"><LINK |
|
REL="PREVIOUS" |
|
TITLE="SDL_CreateRGBSurface" |
|
HREF="sdlcreatergbsurface.html"><LINK |
|
REL="NEXT" |
|
TITLE="SDL_FreeSurface" |
|
HREF="sdlfreesurface.html"></HEAD |
|
><BODY |
|
CLASS="REFENTRY" |
|
BGCOLOR="#FFF8DC" |
|
TEXT="#000000" |
|
LINK="#0000ee" |
|
VLINK="#551a8b" |
|
ALINK="#ff0000" |
|
><DIV |
|
CLASS="NAVHEADER" |
|
><TABLE |
|
SUMMARY="Header navigation 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="sdlcreatergbsurface.html" |
|
ACCESSKEY="P" |
|
>Prev</A |
|
></TD |
|
><TD |
|
WIDTH="80%" |
|
ALIGN="center" |
|
VALIGN="bottom" |
|
></TD |
|
><TD |
|
WIDTH="10%" |
|
ALIGN="right" |
|
VALIGN="bottom" |
|
><A |
|
HREF="sdlfreesurface.html" |
|
ACCESSKEY="N" |
|
>Next</A |
|
></TD |
|
></TR |
|
></TABLE |
|
><HR |
|
ALIGN="LEFT" |
|
WIDTH="100%"></DIV |
|
><H1 |
|
><A |
|
NAME="SDLCREATERGBSURFACEFROM" |
|
></A |
|
>SDL_CreateRGBSurfaceFrom</H1 |
|
><DIV |
|
CLASS="REFNAMEDIV" |
|
><A |
|
NAME="AEN1856" |
|
></A |
|
><H2 |
|
>Name</H2 |
|
>SDL_CreateRGBSurfaceFrom -- Create an SDL_Surface from pixel data</DIV |
|
><DIV |
|
CLASS="REFSYNOPSISDIV" |
|
><A |
|
NAME="AEN1859" |
|
></A |
|
><H2 |
|
>Synopsis</H2 |
|
><DIV |
|
CLASS="FUNCSYNOPSIS" |
|
><A |
|
NAME="AEN1860" |
|
></A |
|
><P |
|
></P |
|
><PRE |
|
CLASS="FUNCSYNOPSISINFO" |
|
>#include "SDL.h"</PRE |
|
><P |
|
><CODE |
|
><CODE |
|
CLASS="FUNCDEF" |
|
>SDL_Surface *<B |
|
CLASS="FSFUNC" |
|
>SDL_CreateRGBSurfaceFrom</B |
|
></CODE |
|
>(void *pixels, int width, int height, int depth, int pitch, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);</CODE |
|
></P |
|
><P |
|
></P |
|
></DIV |
|
></DIV |
|
><DIV |
|
CLASS="REFSECT1" |
|
><A |
|
NAME="AEN1866" |
|
></A |
|
><H2 |
|
>Description</H2 |
|
><P |
|
>Creates an SDL_Surface from the provided pixel data.</P |
|
><P |
|
>The data stored in <TT |
|
CLASS="PARAMETER" |
|
><I |
|
>pixels</I |
|
></TT |
|
> is assumed to be of the <TT |
|
CLASS="PARAMETER" |
|
><I |
|
>depth</I |
|
></TT |
|
> specified in the parameter list. The pixel data is not copied into the <SPAN |
|
CLASS="STRUCTNAME" |
|
>SDL_Surface</SPAN |
|
> structure so it should not be freed until the surface has been freed with a called to <A |
|
HREF="sdlfreesurface.html" |
|
>SDL_FreeSurface</A |
|
>. <TT |
|
CLASS="PARAMETER" |
|
><I |
|
>pitch</I |
|
></TT |
|
> is the length of each scanline in bytes. </P |
|
><P |
|
>See <A |
|
HREF="sdlcreatergbsurface.html" |
|
><TT |
|
CLASS="FUNCTION" |
|
>SDL_CreateRGBSurface</TT |
|
></A |
|
> for a more detailed description of the other parameters.</P |
|
></DIV |
|
><DIV |
|
CLASS="REFSECT1" |
|
><A |
|
NAME="AEN1878" |
|
></A |
|
><H2 |
|
>Return Value</H2 |
|
><P |
|
>Returns the created surface, or <SPAN |
|
CLASS="RETURNVALUE" |
|
>NULL</SPAN |
|
> upon error.</P |
|
></DIV |
|
><DIV |
|
CLASS="REFSECT1" |
|
><A |
|
NAME="AEN1882" |
|
></A |
|
><H2 |
|
>See Also</H2 |
|
><P |
|
><A |
|
HREF="sdlcreatergbsurface.html" |
|
><TT |
|
CLASS="FUNCTION" |
|
>SDL_CreateRGBSurface</TT |
|
></A |
|
>, |
|
<A |
|
HREF="sdlfreesurface.html" |
|
><TT |
|
CLASS="FUNCTION" |
|
>SDL_FreeSurface</TT |
|
></A |
|
></P |
|
></DIV |
|
><DIV |
|
CLASS="NAVFOOTER" |
|
><HR |
|
ALIGN="LEFT" |
|
WIDTH="100%"><TABLE |
|
SUMMARY="Footer navigation table" |
|
WIDTH="100%" |
|
BORDER="0" |
|
CELLPADDING="0" |
|
CELLSPACING="0" |
|
><TR |
|
><TD |
|
WIDTH="33%" |
|
ALIGN="left" |
|
VALIGN="top" |
|
><A |
|
HREF="sdlcreatergbsurface.html" |
|
ACCESSKEY="P" |
|
>Prev</A |
|
></TD |
|
><TD |
|
WIDTH="34%" |
|
ALIGN="center" |
|
VALIGN="top" |
|
><A |
|
HREF="index.html" |
|
ACCESSKEY="H" |
|
>Home</A |
|
></TD |
|
><TD |
|
WIDTH="33%" |
|
ALIGN="right" |
|
VALIGN="top" |
|
><A |
|
HREF="sdlfreesurface.html" |
|
ACCESSKEY="N" |
|
>Next</A |
|
></TD |
|
></TR |
|
><TR |
|
><TD |
|
WIDTH="33%" |
|
ALIGN="left" |
|
VALIGN="top" |
|
>SDL_CreateRGBSurface</TD |
|
><TD |
|
WIDTH="34%" |
|
ALIGN="center" |
|
VALIGN="top" |
|
><A |
|
HREF="video.html" |
|
ACCESSKEY="U" |
|
>Up</A |
|
></TD |
|
><TD |
|
WIDTH="33%" |
|
ALIGN="right" |
|
VALIGN="top" |
|
>SDL_FreeSurface</TD |
|
></TR |
|
></TABLE |
|
></DIV |
|
></BODY |
|
></HTML |
|
> |