WineHQ Bugzilla – Bug 33342 – Blur: rear view upside down with backbuffer ORM

Bugzilla

Last modified: 2013-12-20 12:42:42 UTC

Blur: rear view upside down with backbuffer ORM

Bug 33342 - Blur: rear view upside down with backbuffer ORM


Summary:	Blur: rear view upside down with backbuffer ORM

Status:	CLOSED FIXED

AppDB:	Show Apps affected by this bug
Product:	Wine
Classification:	Unclassified
Component:	d3d
Version:	1.5.27
Hardware:	x86 Linux

Importance:	P2 minor
Target Milestone:	---
Assigned To:	Mr. Bugs

URL:
Keywords:	regression

Depends on:
Blocks:
	Show dependency tree

Reported:	2013-04-06 19:46 UTC by Felix Hädicke
Modified:	2013-12-20 12:42 UTC (History)
CC List:	2 users (show)

See Also:
Regression SHA1:	3bfecd58d282ac50463f659e427a2d3d86d12334
Fixed by SHA1:	723e518312fa7a030b444e714c118c335ad57699
Distribution:	---
Staged patchset:

Attachments
Screenshot: rear view upside down in Blur (349.40 KB, image/jpeg) 2013-04-06 19:52 UTC, Felix Hädicke	Details
Patch which reverts the commit (and fixes the problem with Blur) for Wine 1.5.27 (4.62 KB, patch) 2013-04-06 19:55 UTC, Felix Hädicke	Details \| Diff
View All Add an attachment (back traces, logs, proposed patch, testcase, etc.)

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Description Felix Hädicke 2013-04-06 19:46:15 UTC

In current Wine versions, the rear view is shown upside down in the game "Blur" (see attached screenshot).

Running a regression test using git bisect revealed the following commit as the cause:


3bfecd58d282ac50463f659e427a2d3d86d12334 is the first bad commit
commit 3bfecd58d282ac50463f659e427a2d3d86d12334
Author: Henri Verbeet <hverbeet@codeweavers.com>
Date:   Thu Nov 3 19:37:24 2011 +0100

    wined3d: Avoid a drawable -> texture transfer through sysmem in arbfp_blit_surface() with backbuffer ORM.

:040000 040000 c21c3a8546b4f391faac5db17db0b8f6896feb07 d15f3aeb8596ad9e7ae04ec373f7d3a4b4cda069 M	dlls


I have ported the revert patch for this commit to Wine 1.5.27 and this solved the problem.

Comment 1 Felix Hädicke 2013-04-06 19:52:02 UTC

Created attachment 44105 [details]
Screenshot: rear view upside down in Blur

Comment 2 Felix Hädicke 2013-04-06 19:55:47 UTC

Created attachment 44106 [details]
Patch which reverts the commit (and fixes the problem with Blur) for Wine 1.5.27

Comment 3 Henri Verbeet 2013-04-07 02:24:32 UTC

Does this have a demo? Are you using backbuffer ORM, or do you have any other custom registry settings or patches?

Comment 4 Felix Hädicke 2013-04-07 07:43:09 UTC

Unfortunately I could not find a demo for this game. I think there was once a demo on the official game website http://www.blurgame.com but the website is currently down.

Comment 5 Felix Hädicke 2013-04-07 07:46:26 UTC

To be sure that there are no custom registry settings I have reinstalled the game from DVD in a clear wineprefix - and the bug was gone.

It is indeed the ORM registry settings which I had set to backbuffer made this bug occur. With winetricks orm=backbuffer the rear view is upside down, without it, everything is ok.

Comment 6 joaopa 2013-05-01 12:41:59 UTC

This bug can be closed as INVALID.

Comment 7 Austin English 2013-05-01 13:55:11 UTC

(In reply to comment #6)
> This bug can be closed as INVALID.

I don't see why, backbuffer is still supported, afaik.

Comment 8 Henri Verbeet 2013-10-03 05:22:34 UTC

Does this still happen with current git? Commit 723e518312fa7a030b444e714c118c335ad57699 in particular may have helped.

Comment 9 Henri Verbeet 2013-12-12 12:34:43 UTC

Assuming fixed by commit 723e518312fa7a030b444e714c118c335ad57699. Please reopen if that's not the case.

Comment 10 Alexandre Julliard 2013-12-20 12:42:42 UTC

Closing bugs fixed in 1.7.9.