[Bf-committers] Game engine and VC11

[Jürgen Herrmann]

Yes, the blenderplayer crashes as well.
Strangely this only happens on Windows 8, on Windows 7 everything is fine
and dandy.

-----Ursprüngliche Nachricht-----
Von: bf-committers-bounces at blender.org
[mailto:bf-committers-bounces at blender.org] Im Auftrag von Dalai Felinto
Gesendet: Dienstag, 30. April 2013 18:46
An: bf-blender developers
Betreff: Re: [Bf-committers] Game engine and VC11

Hi Jurgen,

Do you have the same problem with the blenderplayer?
to try it you can call it via command-line with a file as argument:

blenderplayer.exe mytestfile.blend

2013/4/30 Jürgen Herrmann <shadowrom at me.com>

> Hi Brecht,
>
> thanks fort he Answer. I started to track the code execution by 
> setting breakpoints by hand. I ended up in view3d_view.c
>
> static int game_engine_exec(bContext *C, wmOperator *op) { #ifdef 
> WITH_GAMEENGINE
>         Scene *startscene = CTX_data_scene(C);
>
> <----- SNIP ----> Some more code here...
>
>         game_set_commmandline_options(&startscene->gm);
>
> Exception here
> -->     if ((rv3d->persp == RV3D_CAMOB) &&
>             (startscene->gm.framing.type == SCE_GAMEFRAMING_BARS) &&
>             (startscene->gm.stereoflag != STEREO_DOME))
>
> It seems that
>         Scene *startscene = CTX_data_scene(C); Didn't return a valid 
> Scene * the debugger tells me that *startscene is undefined.
>
> I tried to track down the execution stack of CTX_data_scene but this 
> leads me into the deeps oft he Windowmanager where i got lost at some 
> point ;) But as the debugger isn't very helpful I could be mistaking in
this one.
>
> I'll try to track from BL_KetsjiEmbedStart.cpp maybe I'm missing 
> something there.
>
> - Jürgen
>
>
> -----Ursprüngliche Nachricht-----
> Von: bf-committers-bounces at blender.org 
> [mailto:bf-committers-bounces at blender.org] Im Auftrag von Brecht Van 
> Lommel
> Gesendet: Dienstag, 30. April 2013 18:17
> An: bf-blender developers
> Betreff: Re: [Bf-committers] Game engine and VC11
>
> It starts the game engine, so anything in source/gameengine could be 
> causing the crash. If it crashes without the debugger noticing maybe
> exit() is being called somewhere? Though I can't see anything 
> suspicious immediately.
>
> The entry point for the game engine is the function StartKetsjiShell 
> in source/gameengine/BlenderRoutines/BL_KetsjiEmbedStart.cpp.
>
> Brecht.
>
> On Tue, Apr 30, 2013 at 11:23 AM, Jürgen Herrmann <shadowrom at me.com>
> wrote:
> > Hi there,
> >
> > I tested the VC11 builds on windows 7 and all passed as expected.
> > Only problem is that Blender crashes on Windows 8 when PKEY 
> > ispressed
> without the debugger noticing.
> > I think that there is another pointer problem in GHOST_Win32 but I 
> > don't
> know where to look first.
> >
> > What happens in GE and GHOST, when PKEY is pressed? I need a 
> > starting point for debugging ;)
> >
> > Best Regards
> > Jürgen
> > _______________________________________________
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> > Bf-committers at blender.org
> > http://lists.blender.org/mailman/listinfo/bf-committers
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