Spout2PW, Wine 11, and on GPU Shared Handles

Hello All,

I'm trying to adapt Lina's Spout2Pw to the new restrictions in Wine 11 and constantly failing.

Am I right in understanding that there is no current method to pass a handle to GPU shared memory between the Wine/Linux barrier?

I've proven out that I can do this with CPU accessible RAM, but every method I've tried with VRAM fails.

I saw mention of KMT being supported in DXVK and maybe in Wine 11.  I've tried using it, but, at least as of Proton 11, I think KMT doesn't work for sharing memory handles yet.

Is there any method of doing this that anyone can suggest, for Wine 11, or any versions of Wine 11 that this should work with?

Thanks,
-Madalee