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Bug 668602 - media-libs/vulkan-loader: VK_EXT_transform_feedback required for DXVK 0.90
Summary: media-libs/vulkan-loader: VK_EXT_transform_feedback required for DXVK 0.90
Status: RESOLVED WONTFIX
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: AMD64 Linux
: Normal normal
Assignee: Gentoo X packagers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-10-14 13:18 UTC by KostWarCZE
Modified: 2018-10-14 20:24 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
Lutris debug log on DXVK 0.90 running Dishonored 2 (file_668602.txt,251.54 KB, text/plain)
2018-10-14 14:05 UTC, KostWarCZE
Details

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Description KostWarCZE 2018-10-14 13:18:59 UTC
VERIFICATION OF THIS BUG REPORT IS REQUIRED

!! Selected `blocker` because based on provided informations it prevents DXVK 0.90 from working on gentoo ~*. 

DXVK 0.90 was released 22 hours ago and now supports `Stream Output` which is essential for many games inluding Nvidia Hair Works in The Witcher 3, OverWatch and other games. - https://github.com/doitsujin/dxvk/releases

Based on provided informations media-libs/mesa and media-libs/vulkan-loader does NOT support this feature on testing builds due lack of support for `VK_EXT_transform_feedback` (https://patchwork.freedesktop.org/series/50968/). 

If not supported i suggest adding a support for `VK_EXT_transform_feedback` for gentoo.
Comment 1 KostWarCZE 2018-10-14 14:05:48 UTC
Created attachment 551212 [details]
Lutris debug log on DXVK 0.90 running Dishonored 2

Lutris debug log on DXVK 0.90 running Dishonored 2 via esync-staging-pba-3.17-x86_64 with WINESYNC=1 on winesteam
Comment 2 Jonas Stein gentoo-dev 2018-10-14 16:45:30 UTC
which cat/package?
Comment 3 KostWarCZE 2018-10-14 17:39:23 UTC
(In reply to Jonas Stein from comment #2)
> which cat/package?

affected packages: 
-- media-libs/vulkan-loader
-- media-libs/mesa

Which cat? -> Don't understand what you mean, Need info.

Note that attachment "Lutris debug log on DXVK 0.90 running Dishonored 2" was made with 9999 versions for both affected packages. 

Note that Game was tested on DXVK 0.90 and `VK_EXT_transform_feedback` is not output as used. 

Note that i'm on #gentoo-support as Krey if needed.
Comment 4 Matt Turner gentoo-dev 2018-10-14 20:24:54 UTC
(In reply to KostWarCZE from comment #0)
> If not supported i suggest adding a support for `VK_EXT_transform_feedback`
> for gentoo.

It will be in Gentoo when it's in a released version of Mesa. Until then, use mesa-9999.