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gmane.comp.lib.fox-toolkit.user |
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<[email protected]> |
On 2021-08-18 14:26, Wuping Xin wrote:
> Greetings JVZ,
>
> Sorry My bad. In the previous email, I attached two snapshots - not
> sure if you were able to view it.
>
> Here are more information:
>
> - I used the gltest project that is included in the FOX code base
> - Windows Server 2016 (on a VMWare Virtual Machine), Visual Studio
> 2019; but on the SAME virtual machine, gltest project compiled with
> Fox version 1.6.57 work normal.
> - I tested the gltest project both 32 bit and 64bit, and both Debug
> and Release. The issue seems prevailing on all of them
> - I didn't make any changes to the source file, compiler flags, or
> preprocessor macros
> - I haven't done any further tracing work (yet, I am still learning
> Fox but I'd love to be helpful and contributing once I can)
> - I sent out the email just to check if it is known or someone else
> has already encountered the same.
>
> I suspect the OpenGL driver (that comes with VMWare ?) somehow is
> "incompatible" with Fox v1.7.78. It works with Fox v1.6.57, though.
> That is why I wonder what has changed between the two versions.
Well, if you're running inside a VM, you very likely won't be able to
get full 3D performance, if it even works! I believe direct H/W access
to card and drivers is required, and those are walled off by the
hypervisor.
-- JVZ