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view docs/html/sdlgetcliprect.html @ 855:aa4ac9e65d92

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I noticed MacOSX SDL sets up working directory to parent of executable. On BeOS is should setup it the same way, but it only does when Tracker wasn't restarted. I checked code and it looks like a hack to me :( It looks for env variable and than comapres it to default when OpenTracker was started after boot, and wasn't restarted. That's probably ok, for that exact case. Unfortunetly that variable isn't always like that. For example, after Tracker crashes and is restarted, env variable most probably is different (depends on how Tracker was restarted, by what application, etc... for example: i have launcher application from which i can restart Tracker, and after that nev variable points to that application's directory, not Tracker's).
author Sam Lantinga <slouken@libsdl.org>
date Tue, 24 Feb 2004 18:58:40 +0000
parents 355632dca928
children
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<HTML
><HEAD
><TITLE
>SDL_GetClipRect</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
"><LINK
REL="HOME"
TITLE="SDL Library Documentation"
HREF="index.html"><LINK
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TITLE="Video"
HREF="video.html"><LINK
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TITLE="SDL_SetClipRect"
HREF="sdlsetcliprect.html"><LINK
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HREF="sdlconvertsurface.html"></HEAD
><BODY
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>SDL Library Documentation</TH
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><H1
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></A
>SDL_GetClipRect</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN2230"
></A
><H2
>Name</H2
>SDL_GetClipRect&nbsp;--&nbsp;Gets the clipping rectangle for a surface.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN2233"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN2234"
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>void <B
CLASS="FSFUNC"
>SDL_GetClipRect</B
></CODE
>(SDL_Surface *surface, SDL_Rect *rect);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2240"
></A
><H2
>Description</H2
><P
>Gets the clipping rectangle for a surface.  When this surface is the
destination of a blit, only the area within the clip rectangle is
drawn into.</P
><P
>The rectangle pointed to by <TT
CLASS="PARAMETER"
><I
>rect</I
></TT
> will be
filled with the clipping rectangle of the surface.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2245"
></A
><H2
>See Also</H2
><P
><A
HREF="sdlsetcliprect.html"
><TT
CLASS="FUNCTION"
>SDL_SetClipRect</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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>SDL_SetClipRect</TD
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>