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Title: The Witcher 3 in Wine
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Shmerl 13 Sep 2018
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Just tested - (Wine 3.15 + dxvk master). I didn't notice any change in sound. I have a more powerful CPU though. It's possible your PulseAudio is CPU starved which usually can cause clipping.
YoRHa-2B 14 Sep 2018
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  • DXVK
@Arehandoro OpenAL got updated on Arch recently, and it's completely broken. Just downgrade openal and lib32-openal to the previous version and you should be fine.
Shmerl 14 Sep 2018
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Quoting: YoRHa-2B@Arehandoro OpenAL got updated on Arch recently, and it's completely broken. Just downgrade openal and lib32-openal to the previous version and you should be fine.
I see that Arch is using openal 1.19.0, and Debian testing / unstable is still on libopenal1 1.18.2. Is it a bug in OpenAL 1.19 or something is wrong particularly with Arch build of it?
Shmerl 14 Sep 2018
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Found the bug report: https://github.com/kcat/openal-soft/issues/226
Arehandoro 18 Sep 2018
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Quoting: YoRHa-2B@Arehandoro OpenAL got updated on Arch recently, and it's completely broken. Just downgrade openal and lib32-openal to the previous version and you should be fine.
Shite, didn't know. Thanks a lot, will do :)

Quoting: ShmerlFound the bug report: https://github.com/kcat/openal-soft/issues/226
Thanks for the bug hunt :)
Shmerl 18 Sep 2018
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It should be fixed in the master. So watch out for 1.19.0, but 1.19.1 should be OK.
Shmerl 27 Sep 2018
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Transform feedback Vulkan extension should be just weeks away now.
Shmerl 28 Sep 2018
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@pdaniell-nv from Khronos commented:

We’re aiming for weeks not months. There has been a lot of progress since my last comment.
Pependos 28 Sep 2018
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Quoting: ShmerlTransform feedback Vulkan extension should be just weeks away now.
Good news, thanks!
Shmerl 14 Oct 2018
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So, transform feedback is finally available in Vulkan now!

To use it with Mesa you still need to apply some patches manually though, since they didn't yet land in Mesa master.

To download needed patches, you can do:

#!/bin/bash

patches=(
https://patchwork.freedesktop.org/patch/256575/raw/
https://patchwork.freedesktop.org/patch/256578/raw/
https://patchwork.freedesktop.org/patch/256579/raw/
https://patchwork.freedesktop.org/patch/256576/raw/
https://patchwork.freedesktop.org/patch/256577/raw/
https://patchwork.freedesktop.org/patch/256585/raw/
https://patchwork.freedesktop.org/patch/256582/raw/
https://patchwork.freedesktop.org/patch/256581/raw/
https://patchwork.freedesktop.org/patch/256583/raw/
https://patchwork.freedesktop.org/patch/256580/raw/
https://patchwork.freedesktop.org/patch/256586/raw/
https://patchwork.freedesktop.org/patch/256587/raw/
https://patchwork.freedesktop.org/patch/256584/raw/
https://patchwork.freedesktop.org/patch/256588/raw/
)

for patch in ${patches[@]}; do
    wget --content-disposition $patch
done
Shmerl 14 Oct 2018
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OK, Wine master needs patching for it to work.

Winevulkan patch for Wine master: https://github.com/doitsujin/dxvk/files/2476079/winevulkan_patch.zip

Result (rotfiends are working):

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Shmerl 14 Oct 2018
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You can also find a narrower Wine patch closer to upstream [here](https://github.com/doitsujin/dxvk/files/2475485/winevulkan-transform-feedback.patch.txt).
jens 14 Oct 2018
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  • Supporter
@Shmerl, have a lot of fun playing the game now! You deserve it after showing that much patience ;)
Shmerl 14 Oct 2018
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Quoting: jens@Shmerl, have a lot of fun playing the game now! You deserve it after showing that much patience ;)
Thanks!
Shmerl 28 Oct 2018
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What's a good way to rebase outdated git patch? Trying to rebuild Mesa with transform feedback, but patches are out of date ([this one in particular](https://patchwork.freedesktop.org/patch/256588/)). I wish they'd use normal branches and merge requests instead.

See full series [here](https://patchwork.freedesktop.org/series/50968/).
Shmerl 28 Oct 2018
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OK, I simply made a branch from the hash when patches were still applicable (b7397b09d5), applied patches, rebased on master, and resolved conflicts manually. After that it builds fine. May be there is some easier way to do it.
Shmerl 30 Oct 2018
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Mesa now has transform feedback in radv in master, no need for patching.
Shmerl 14 Nov 2018
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TW3 started hanging in Wine 3.20 (after the loading screen with logos). Not sure what's going on. Rebuilding dxvk and Mesa now just in case.
Shmerl 14 Nov 2018
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No dice. But it's not a dxvk issue, since it hangs even with wined3d. Building Wine 3.19 to narrow down if it's a Wine regression.

UPDATE: yep, it starts fine with Wine 3.19. I'll dig a bit more into wine debug output and will report a bug.
Shmerl 14 Nov 2018
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https://bugs.winehq.org/show_bug.cgi?id=46145
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