Red fabric/cloth in Shadow of Mordor benchmark is rendered in blue color.

mesa-git built date: 2016-Mar-22 07:16:38 CET
Created attachment 122494 [details]
Screenshot: AMD OpenGL driver
Created attachment 122495 [details]
Screenshot: Mesa radeonsi OpenGL
Further information:

- Linux kernel 4.5.0
- Kernel module: radeon

$ glxinfo | grep OpenGL
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD HAWAII (DRM 2.43.0, LLVM 3.8.0)
OpenGL core profile version string: 4.1 (Core Profile) Mesa 11.3.0-devel
(git-530593d)
I saw this too with Amdgpu Fury.
Thank you for the report.

I suspect some of the BGR <-> RGB changes for shader image bitcasts are
responsible. Could one of you please provide an apitrace that shows the
problem? That would be very helpful.
(In reply to Nicolai H�hnle from comment #5)
> Thank you for the report.
> 
> I suspect some of the BGR <-> RGB changes for shader image bitcasts are
> responsible. Could one of you please provide an apitrace that shows the
> problem? That would be very helpful.

Running Shadow of Mordor under apitrace 6.1 is very slow. I didn't run the
benchmark because the ingame menu screen wasn't responding. However, the menu
screen already has the blue-ish tint that shouldn't be there.

The trace is quite large: 392 MB uncompressed, 219 MB compressed with xz.

Do you still want the trace despite its size?

If not, do you want me to run apitrace on AMD's Opengl library and then perform
"apitrace diff ShadowOfMordor-radeonsi.trace ShadowOfMordor-amd.trace"?
Hi Jan! First, please try this patch which fixes a similar bug:
https://patchwork.freedesktop.org/patch/78118/

If that doesn't fix the problem: I'd appreciate if you could upload the
apitrace somewhere (Dropbox, Google Drive, etc.). A diff is not going to be
useful.

But first, try if the problem is already fixed with the patch above :)
(In reply to Nicolai H�hnle from comment #7)
> Hi Jan! First, please try this patch which fixes a similar bug:
> https://patchwork.freedesktop.org/patch/78118/
> 
> If that doesn't fix the problem: I'd appreciate if you could upload the
> apitrace somewhere (Dropbox, Google Drive, etc.). A diff is not going to be
> useful.
> 
> But first, try if the problem is already fixed with the patch above :)

The patch works!
Created attachment 122511 [details]
Screenshot: Mesa radeonsi OpenGL - patched
Fixed in Mesa master, commit 6b763c0

Bug ID	94671
Summary	[radeonsi] Blue-ish textures in Shadow of Mordor
Product	Mesa
Version	git
Hardware	Other
OS	All
Status	NEW
Severity	normal
Priority	medium
Component	Drivers/Gallium/radeonsi
Assignee	dri-devel@lists.freedesktop.org
Reporter	0xe2.0x9a.0x9b@gmail.com
QA Contact	dri-devel@lists.freedesktop.org

What	Removed	Added
Hardware	Other	x86-64 (AMD64)
OS	All	Linux (All)

What	Removed	Added
Resolution	---	FIXED
Status	NEW	RESOLVED