[Bug 35062] New: FarCry3 : graphical glitches

Bug #: 35062 Summary: FarCry3 : graphical glitches Product: Wine Version: 1.7.8 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: directx-d3d AssignedTo: wine-bugs@winehq.org ReportedBy: berillions@gmail.com Classification: Unclassified

Created attachment 46762 --> http://bugs.winehq.org/attachment.cgi?id=46762 Graphical glitches on see

Hi,

There is a graphical bug when i play at FarCry3. this bug appears only when you look the sea.

As you can see in the screenshot, it seems that the map is drawn in the sea. I think it's not a problem about the sun/moon light reflections on the sea, they're correctly drawn (not viewable in the screenshot)

Thanks, Max

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wine-bugs＠winehq.org

27 Jan 27 Jan

10:38 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #1 from Berillions berillions@gmail.com --- Still exist on Wine 1.7.11 It's not a duplicate of bug #35399, this bug exist since the release date of game.

I did some tests with wine/winetricks (winetricks d3dx9, Direct3D keys in the register) don't solve the problem.

Thanks,

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wine-bugs＠winehq.org

22 Feb 22 Feb

9:44 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #2 from Berillions berillions@gmail.com --- Hi,

I think that you can close INVALID this bug. With my laptop and Optimus Tech, i launched this game with my Nvidia / Intel Cards and this bug does not exist with Intel card.

I attach two screenshots : 1- With my Nvidia card (GTX670MX) + Nvidia driver 331.38 (tried with 319.x too) 2- With my Intel card + Intel driver 2.21.15 + Mesa 10.0.2 + force_s3tc_enable=true option.

s3tc option is enabled by default in Nvidia driver. And i can confirm that this glitches appears since the game's release with differents Nvidia driver (304 series to 331 series actually)

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wine-bugs＠winehq.org

9:45 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Berillions berillions@gmail.com changed:

--- Comment #3 from Berillions berillions@gmail.com --- Created attachment 47604 --> http://bugs.winehq.org/attachment.cgi?id=47604 Nvidia glitches

Nvidia graphic bug

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wine-bugs＠winehq.org

9:45 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #4 from Berillions berillions@gmail.com --- Created attachment 47605 --> http://bugs.winehq.org/attachment.cgi?id=47605 Intel screenshot

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wine-bugs＠winehq.org

25 Feb 25 Feb

12:12 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Berillions berillions@gmail.com changed:

--- Comment #5 from Berillions berillions@gmail.com --- Nvidia driver bug. Glitches don't exist with Intel driver.

Tried with my Optimus laptop.

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wine-bugs＠winehq.org

13 Mar 13 Mar

6:58 a.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Berillions berillions@gmail.com changed:

--- Comment #6 from Berillions berillions@gmail.com --- I tried the game with my Nvidia GTX770 with the open-source driver "Nouveau" and i have the same problem than with the Nvidia binaries.

So, when wine use my Nvidia card (with Nvidia driver or Nouveau), there is potentially a problem with d3d code which is used by Nvidia driver and not Intel driver ?

Max

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wine-bugs＠winehq.org

15 Mar 15 Mar

12:06 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Berillions berillions@gmail.com changed:

--- Comment #7 from Berillions berillions@gmail.com --- I add Henri and Stefan only to know which tests i can to do and which log i can to provide.

I talked wiht Christian Costa and i tried to disable one by one each GL extension in "wined3d/directx.c" without success.

I don't know where come from the glitch which appear only with Nvidia driver (Nouveau or Nvidia binaries).

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wine-bugs＠winehq.org

8:15 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Stefan Dösinger stefan@codeweavers.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |stefan@codeweavers.com

--- Comment #8 from Stefan Dösinger stefan@codeweavers.com --- The bug looks like some depth buffer issue.

It's possible that this is a driver bug on both Nvidia and Noveau. It's also possible that the Nvidia card has some features that the Intel card does not have that makes the game use a different codepath. I'd suggest to check the game settings, try to set them to the minimum and see if the bug goes away; If it does, raise them until you find the setting that brings the bug up. See if that setting is available at all on Intel.

It's also possible that the game expects nvapi.dll to be available when it finds an Nvidia card. You can try to set VideoPciVendorID and VideoPciDeviceID to fake an Intel card when you're using the Nvidia one or vice versa and see what effect this has on the bug.

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wine-bugs＠winehq.org

8:15 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Stefan Dösinger stefan@codeweavers.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC|stefandoesinger@gmx.at |

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wine-bugs＠winehq.org

9:14 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #9 from Berillions berillions@gmail.com --- (In reply to Stefan Dösinger from comment #8)

It's possible that this is a driver bug on both Nvidia and Noveau. It's also possible that the Nvidia card has some features that the Intel card does not have that makes the game use a different codepath. I'd suggest to check the game settings, try to set them to the minimum and see if the bug goes away; If it does, raise them until you find the setting that brings the bug up. See if that setting is available at all on Intel.

I tried to change all graphic settings in-game. There are no difference. Still this issue even if i set them to minimum.

It's also possible that the game expects nvapi.dll to be available when it finds an Nvidia card. You can try to set VideoPciVendorID and VideoPciDeviceID to fake an Intel card when you're using the Nvidia one or vice versa and see what effect this has on the bug.

I tried this : 1- I launch the game with the Intel card WITH "VideoPciVendorID" and "VideoPciDeviceID" from Nvidia and i have this bug. 2- I launch the game with the Nvidia card WITH "VideoPciVendorID" and "VideoPciDeviceID" from Intel and there isn't this issue.

So, this test confirm that it's an upstream bug from Nvidia/Nouveau ?

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wine-bugs＠winehq.org

9:31 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #10 from Stefan Dösinger stefan@codeweavers.com --- (In reply to Berillions from comment #9)

I tried this : 1- I launch the game with the Intel card WITH "VideoPciVendorID" and "VideoPciDeviceID" from Nvidia and i have this bug. 2- I launch the game with the Nvidia card WITH "VideoPciVendorID" and "VideoPciDeviceID" from Intel and there isn't this issue.

So, this test confirm that it's an upstream bug from Nvidia/Nouveau ?

No, this shows that the game behaves differently if it finds an Nvidia card and does something that Wine and/or the driver does not support. I suspect it tries to use nvapi.dll's advanced StretchRect call.

If you have a Windows installation on the same machine you can confirm this theory by renaming C:\Windows\system32\nvapi.dll and C:\windows\syswow64\nvapi.dll to some other name and start the game. If my theory is correct you should see the same bug as you do on Wine. (That assumes you're using the Nvidia card on Windows.)

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wine-bugs＠winehq.org

9:48 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #11 from Berillions berillions@gmail.com --- (In reply to Stefan Dösinger from comment #10)

If you have a Windows installation on the same machine you can confirm this theory by renaming C:\Windows\system32\nvapi.dll and C:\windows\syswow64\nvapi.dll to some other name and start the game. If my theory is correct you should see the same bug as you do on Wine. (That assumes you're using the Nvidia card on Windows.)

It's correct Stephan,

If i rename "C:\Windows\system32\nvapi64.dll" and "C:\windows\syswow64\nvapi.dll" and launch the game in directx9 mode, i have this issue too.

It's possible to resolv this issue in Wine ?

Interesting thing, after to rename these dlls, if i launch the game with the Directx11 mode, i haven't the issue. It's only with the Directx9 mode.

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wine-bugs＠winehq.org

9:54 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #12 from Stefan Dösinger stefan@codeweavers.com --- Yes, this is fixable, but requires some effort. We can implement the necessary parts of nvapi.dll. The main challenge here is to design a proper interface between d3d9.dll and nvapi.dll. Calling from nvapi.dll to wined3d.dll is easy, but you have to get the struct wined3d_device * from the IDirect3DDevice9 * nvapi.dll receives from the application. Ideally this should work in the same way Nvidia's nvapi.dll handles this on Windows.

The other option is d3d11. D3D11 natively supports the kind of image transfer operations Nvidia hacked into d3d9 with nvapi.dll, so no third party library is needed.

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wine-bugs＠winehq.org

10:06 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #13 from Berillions berillions@gmail.com --- (In reply to Stefan Dösinger from comment #12)

Yes, this is fixable, but requires some effort. We can implement the necessary parts of nvapi.dll. The main challenge here is to design a proper interface between d3d9.dll and nvapi.dll. Calling from nvapi.dll to wined3d.dll is easy, but you have to get the struct wined3d_device * from the IDirect3DDevice9 * nvapi.dll receives from the application. Ideally this should work in the same way Nvidia's nvapi.dll handles this on Windows.

The other option is d3d11. D3D11 natively supports the kind of image transfer operations Nvidia hacked into d3d9 with nvapi.dll, so no third party library is needed.

Thanks for the explanation. I'll wait the fix when you and/or Henri and others will have the time to do this. Or, i'll wait the d3d11 implementation. :)

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wine-bugs＠winehq.org

11 Jan 11 Jan

5:42 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Sebastian Lackner sebastian@fds-team.de changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |sebastian@fds-team.de

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wine-bugs＠winehq.org

29 Sep 29 Sep

12:05 a.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Michael Müller michael@fds-team.de changed:

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wine-bugs＠winehq.org

16 Dec 16 Dec

4:54 a.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Austin English austinenglish@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch

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wine-bugs＠winehq.org

1 Jan 1 Jan

9:02 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Stefan Dösinger stefandoesinger@gmx.at changed:

What |Removed |Added ---------------------------------------------------------------------------- CC|stefan@codeweavers.com |stefandoesinger@gmx.at

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wine-bugs＠winehq.org

1 Jun 1 Jun

4:46 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

André H. nerv@dawncrow.de changed:

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WineHQ Bugzilla

10 Dec 10 Dec

5:09 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

--- Comment #14 from Maxime berillions@gmail.com --- This bug report is very old, i think you can close it without regret.

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WineHQ Bugzilla

5:59 p.m.

New subject: [Bug 35062] FarCry3 : graphical glitches

Zeb Figura z.figura12@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |z.figura12@gmail.com

--- Comment #15 from Zeb Figura z.figura12@gmail.com --- (In reply to Maxime from comment #14)

This bug report is very old, i think you can close it without regret.

If it's still valid it's worth keeping open.

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WineHQ Bugzilla

11 Dec 11 Dec

3:39 a.m.

New subject: [Bug 35062] FarCry3 : graphical glitches