Re: [PATCH 0/40] MR1010: Draft: opengl32: Path towards wow64 support.

[Rémi Bernon (＠rbernon)]

On Fri Oct  7 14:59:39 2022 +0000, Stefan Dösinger wrote:
> fwiw without any specific extension you can use HeapAlloc'ed shadow
> memory and memcpy between that and an arbitrary glMapBuffer mapping.
> That will be slow and you can't support coherent mappings and might need
> to hide some extension support / downgrade the GL version because of
> that. But it could be a fallback if other options are not available.
> (and there is the low chance that GL luckily gives you a low address map anyhow)

Yes, I'm doing that now (not in this MR), and it works. I can run Diablo II (which crashes as soon as you click).