Solved!
The user `griffith1deady` on GitHub (not sure if this is user is from this
forum) gave us the solution:
> you give pointer to sequence object, not sequence memory. this line:
subimage: [ [ sg.Range(addr: addr data, size: width * height * 4) ] ]
Run
> should be:
subimage: [ [ sg.Range(addr: addr data[0], size: width * height * 4) ] ]
Run
This leads me to a lot of questions about why is this, if anybody can point me
to any resources that explains this it would be great:
> Would you happen to have any resources or information about why this is the
> case? I am checking nim-by-example and other resources, and it seems that
> data[0] should access the first element in the sequence, similar to array
> behavior. So I am a bit lost in understanding why this is happening.
>
> Also, this means that there is no way to pass an array and a sequence
> interchangeably because we need to know the type to pass data or data[0].
> This also makes me wonder why it works with small images but not with "big"
> images.
Thanks!
