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Date: Thu, 19 Apr 2001 08:36:54 +0300 From: "Mike Gorchak" <mike@malva.com.ua> Subject: Patches for QNX RtP Here my patch for QNX RtP/Photon for SDL-1.2. Detailed description of my changes: SDL/configure.in: If Photon detected declare define ENABLE_PHOTON. SDL/src/video/SDL_sysvideo.h: Added extern to ph_bootstrap. SDL/src/video/SDL_video.c: Added ph_bootstrap to bootstrap array. SDL/src/video/photon/SDL_ph_events.c: Declare DISABLE_X11 if compiled for Photon. SDL/src/video/photon/SDL_ph_image.c: Fixed segment violation on exit. Please update BUGS file. SDL/src/video/photon/SDL_ph_video.c: 1. Enabling window manager. 2. Added to device capabilities Photon Window Manager functions: SetCaption and IconifyWindow. 3. Renamed X11_bootstrap to ph_bootstrap. 4. Removed SEGFAULT termination of programs if Photon not available. SDL/src/video/photon/SDL_ph_wm.c: 1. Declare DISABLE_X11 if compiled for Photon. 2. Added ph_SetCaption and ph_IconifyWindow code. (Thanks to 'phearbear' for iconify window source). 3. Some stubers for other wm functions. Thanks ! ---------------------------- Mike Gorchak CJSC Malva System Programmer
author Sam Lantinga <slouken@lokigames.com>
date Thu, 10 May 2001 18:42:17 +0000
parents 74212992fb08
children 55f1f1b3e27d
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<HTML
><HEAD
><TITLE
>SDL_UnlockSurface</TITLE
><META
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"><LINK
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><H1
><A
NAME="SDLUNLOCKSURFACE"
>SDL_UnlockSurface</A
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN1478"
></A
><H2
>Name</H2
>SDL_UnlockSurface&nbsp;--&nbsp;Unlocks a previously locked surface.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN1481"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN1482"
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>void <B
CLASS="FSFUNC"
>SDL_UnlockSurface</B
></CODE
>(SDL_Surface *surface);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN1488"
></A
><H2
>Description</H2
><P
>Surfaces that were previously locked using <TT
CLASS="FUNCTION"
>SDL_LockSurface</TT
> must be unlocked with <TT
CLASS="FUNCTION"
>SDL_UnlockSurface</TT
>. Surfaces should be unlocked as soon as possible.</P
><P
>It should be noted that since 1.1.8, surface locks are recursive. See <A
HREF="sdllocksurface.html"
><TT
CLASS="FUNCTION"
>SDL_LockSurface</TT
></A
>.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN1496"
></A
><H2
>See Also</H2
><P
><A
HREF="sdllocksurface.html"
><TT
CLASS="FUNCTION"
>SDL_LockSurface</TT
></A
></P
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