Re: [TCLCORE] Windows question

[nicolas b. <sl1...@gm...>]

Hi,
I'm also available for testing if needed with Clang everywhere.

++
nicolas

Le jeu. 21 nov. 2024 à 19:32, Paul Obermeier <pa...@po...> a écrit :

> Hi Marc,
>
> I experimented with Tkgl several months ago, because I was looking for
> a replacement of the (modified) Togl widget I'm using in Tcl3D.
> The Togl widget does not run on Mac since a long time and is totally
> cluttered code.
>
> If I remember correctly, the Tkgl widget did crash on my Windows system,
> too.
> So it seems not to be related to different Tcl/Tk versions, but to the
> Windows specific Tkgl code.
>
> I stopped playing with Tkgl, because of my work on BAWT and porting
> extensions to Tcl 9.
> But I'm still interested in a solid multi-platform OpenGL Tk widget.
> I could invest some time in further evaluation and testing of Tkgl during
> Christmas holidays.
>
> Regards,
> Paul
>
>
> Am 21.11.2024 um 00:40 schrieb Marc Culler:
>
> I have written a very small TEA compliant Tk extension named TkGL
> <https://github.com/3-manifolds/TkGL> which provides a widget that is an
> OpenGL rendering surface.
>
> If I build the extension with Tcl/Tk 8.6.15 and run it with Tcl/Tk 8.6.13
> installed on the system it crashes in Windows, but not in macOS or linux.
>
> My question: is this expected?
>
> I didn't think so, but I would like to know before I start the huge
> complicated debugging process.  All I have been able to see so far is that
> the crash occurs in the initialization function Tkgl_Init.
>
> - Marc
>
>
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