Mercurial > sdl-ios-xcode
annotate src/timer/beos/SDL_systimer.c @ 4099:822f9624f984 SDL-1.2
Brian Fisher fixed bug #513
If an app requests a 24-bit opengl mode on a machine with a 32-bit desktop with
the windib video backend, then when exiting fullscreen the desktop resolution
is not restored
The reason this is, is because the windib backend restores the desktop
resolution when exiting fullscreen in DIB_SetVideoMode when it finds that the
last request was for fullscreen by checking the original flags on the video
surface. However, if the bits per pixel requested is different than current
surface, the video surface is recreated and the original video flags are lost.
So the check to see if we were exiting fullscreen fails.
below is a patch to SDL_dibvideo.c that solves the problem by using the
original flags in all cases.
thanks!
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 28 Dec 2007 08:00:30 +0000 |
| parents | 92947e3a18db |
| children | 782fd950bd46 c121d94672cb a1b03ba2fcd0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
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changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
1312
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
13 Lesser General Public License for more details. |
| 0 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
|
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20 slouken@libsdl.org |
| 0 | 21 */ |
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Use consistent identifiers for the various platforms we support.
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22 #include "SDL_config.h" |
| 0 | 23 |
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92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1402
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changeset
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24 #ifdef SDL_TIMER_BEOS |
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92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
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25 |
| 0 | 26 #include <be/kernel/OS.h> |
| 27 | |
| 28 #include "SDL_thread.h" | |
| 29 #include "SDL_timer.h" | |
|
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New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
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30 #include "../SDL_timer_c.h" |
| 0 | 31 |
| 32 static bigtime_t start; | |
| 33 | |
| 34 void SDL_StartTicks(void) | |
| 35 { | |
| 36 /* Set first ticks value */ | |
| 37 start = system_time(); | |
| 38 } | |
| 39 | |
| 40 Uint32 SDL_GetTicks(void) | |
| 41 { | |
| 42 return((system_time()-start)/1000); | |
| 43 } | |
| 44 | |
| 45 void SDL_Delay(Uint32 ms) | |
| 46 { | |
| 47 snooze(ms*1000); | |
| 48 } | |
| 49 | |
| 50 /* Data to handle a single periodic alarm */ | |
| 51 static int timer_alive = 0; | |
| 52 static SDL_Thread *timer = NULL; | |
| 53 | |
| 54 static int RunTimer(void *unused) | |
| 55 { | |
| 56 while ( timer_alive ) { | |
| 57 if ( SDL_timer_running ) { | |
| 58 SDL_ThreadedTimerCheck(); | |
| 59 } | |
| 60 SDL_Delay(10); | |
| 61 } | |
| 62 return(0); | |
| 63 } | |
| 64 | |
| 65 /* This is only called if the event thread is not running */ | |
| 66 int SDL_SYS_TimerInit(void) | |
| 67 { | |
| 68 timer_alive = 1; | |
| 69 timer = SDL_CreateThread(RunTimer, NULL); | |
| 70 if ( timer == NULL ) | |
| 71 return(-1); | |
| 72 return(SDL_SetTimerThreaded(1)); | |
| 73 } | |
| 74 | |
| 75 void SDL_SYS_TimerQuit(void) | |
| 76 { | |
| 77 timer_alive = 0; | |
| 78 if ( timer ) { | |
| 79 SDL_WaitThread(timer, NULL); | |
| 80 timer = NULL; | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 int SDL_SYS_StartTimer(void) | |
| 85 { | |
| 86 SDL_SetError("Internal logic error: BeOS uses threaded timer"); | |
| 87 return(-1); | |
| 88 } | |
| 89 | |
| 90 void SDL_SYS_StopTimer(void) | |
| 91 { | |
| 92 return; | |
| 93 } | |
|
1635
92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
94 |
|
92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
95 #endif /* SDL_TIMER_BEOS */ |