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The new, cleaner, version of the atomic operations. The dummy code is what you should start working with to port atomic ops. The linux code appears to be complete and *should* be the base of all Unix and GCC based versions. The macosx and win32 versions are currently just copies of the dummy code. I will begin working on the windows version as soon as this check in is done. I need someone to work on the Mac OS X version. I'm afraid that this check in will break QNX (Sorry!)
author Bob Pendleton <bob@pendleton.com>
date Thu, 17 Sep 2009 20:35:12 +0000
parents 355632dca928
children
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<HTML
><HEAD
><TITLE
>SDL_SetClipRect</TITLE
><META
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><H1
><A
NAME="SDLSETCLIPRECT"
></A
>SDL_SetClipRect</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN2199"
></A
><H2
>Name</H2
>SDL_SetClipRect&nbsp;--&nbsp;Sets the clipping rectangle for a surface.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN2202"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN2203"
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>void <B
CLASS="FSFUNC"
>SDL_SetClipRect</B
></CODE
>(SDL_Surface *surface, SDL_Rect *rect);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2209"
></A
><H2
>Description</H2
><P
>Sets the clipping rectangle for a surface.  When this surface is the
destination of a blit, only the area within the clip rectangle will be
drawn into.</P
><P
>The rectangle pointed to by <TT
CLASS="PARAMETER"
><I
>rect</I
></TT
> will be
clipped to the edges of the surface so that the clip rectangle for a
surface can never fall outside the edges of the surface.</P
><P
>If <TT
CLASS="PARAMETER"
><I
>rect</I
></TT
> is <TT
CLASS="LITERAL"
>NULL</TT
> the clipping
rectangle will be set to the full size of the surface.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2217"
></A
><H2
>See Also</H2
><P
><A
HREF="sdlgetcliprect.html"
><TT
CLASS="FUNCTION"
>SDL_GetClipRect</TT
></A
>,
<A
HREF="sdlblitsurface.html"
><TT
CLASS="FUNCTION"
>SDL_BlitSurface</TT
></A
>,
<A
HREF="sdlsurface.html"
><SPAN
CLASS="STRUCTNAME"
>SDL_Surface</SPAN
></A
></P
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