Trivial simple OpenGl working example

[Ferhat Kurtulmuş]

On Friday, 9 July 2021 at 06:16:08 UTC, Ferhat Kurtulmuş wrote:
> On Friday, 9 July 2021 at 05:17:28 UTC, Виталий Фадеев wrote:
>>>>[...]
>
>> [...]
>
> Dear Vitaly (Google translates it like that :)), I didn't touch 
> that game for a while. I have just tried to compile and those 
> are the steps to build and run it:
>
> [...]

You may also need to use the exact version of "bettercmath": 
"0.3.1".