[Bug 31773] New: Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Bug #: 31773
           Summary: Torchlight 2 shadows are rendered incorrectly on some
                    areas
           Product: Wine
           Version: 1.5.13
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Torchlight 2 shadows are renderer incorrectly on some areas. As a workaround
disabling shadows works fine everywhere. On certain areas the shadows at very
high setting are working well, but on other areas they look really bad.

There's a screenshot about the bug attached.

This bug has been reported to occur at least as early version as 1.5.0, but I
tested this with 1.5.13. I was using NVIDIA binary drivers.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #1 from Lauri Niskanen  2012-09-24 03:38:22 CDT ---
Created attachment 41805
  --> http://bugs.winehq.org/attachment.cgi?id=41805
Screenshot about the bug

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #2 from Lauri Niskanen  2012-09-24 03:38:44 CDT ---
Created attachment 41806
  --> http://bugs.winehq.org/attachment.cgi?id=41806
Screenshot about the bug

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #3 from Lauri Niskanen  2012-09-24 03:44:17 CDT ---
Here's a short list of areas that are working just fine and areas that are
bugged.

Working nicely:
- Zeryphesh
- The Ossean Wastes

Bugged shadows:
- Estherian Enclave
- The Temple Steppes
- The Frosted Hills

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

TestSubject  changed:

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--- Comment #4 from TestSubject  2012-09-27 09:49:49 CDT ---
I also get this in the Torchlight 2 demo. The shadows actually obscure a lot of
the terrain. For instance, grassy areas get covered in blackness with shadows
enabled.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Bruno Jesus  changed:

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--- Comment #5 from Bruno Jesus  2012-09-27 09:52:44 CDT ---
Where did you download the demo? It will be easier for others to reproduce if
they can test too.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

joaopa  changed:

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--- Comment #6 from joaopa  2012-09-27 11:00:54 CDT ---
A console output with d3dx and d3d9 channels enabled could help too.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #7 from TestSubject  2012-09-27 23:01:14 CDT ---
(In reply to comment #5)
> Where did you download the demo? It will be easier for others to reproduce if
> they can test too.

The demo is on Steam.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Matheus Maran  changed:

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--- Comment #8 from Matheus Maran  2012-09-29 07:52:52 CDT ---
(In reply to comment #7)
> (In reply to comment #5)
> > Where did you download the demo? It will be easier for others to reproduce if
> > they can test too.
>
> The demo is on Steam.

It is also available at the official site of the game -
http://www.torchlight2game.com

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Anton Romanov  changed:

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[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #9 from Xavier Vachon  2012-10-15 19:30:53 CDT ---
Created attachment 42147
  --> http://bugs.winehq.org/attachment.cgi?id=42147
log +d3d,+d3d9,+d3dx9

Per comment #6, here is a +d3d,+d3d9,+d3dx9 log tailed to 100000 lines (the log
the game produced is about 1 GB, I'm not sure if this caught the issue..). I
switched the shadow detail from off to very high, technically the faulty code
should be exposed during that switch.

In the meantime, the workaround is to turn shadow detail to off. The game is
very playable without them.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Michael Bond  changed:

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                 CC|                            |[e-mail]

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #10 from joaopa  2013-05-09 13:00:52 CDT ---
Is it possible to have a console output with d3dx and d3d9 channels enabled
only?

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

K1773R  changed:

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                 CC|                            |[e-mail]

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #11 from K1773R  2013-07-04 07:21:14 CDT ---
(In reply to comment #10)
> Is it possible to have a console output with d3dx and d3d9 channels enabled
> only?

+d3d

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #12 from Matteo Bruni  2013-07-05 15:56:02 CDT ---
Created attachment 45117
  --> http://bugs.winehq.org/attachment.cgi?id=45117
Patch

I had a look at this: it's a fog issue, actually the same as bug 27733. I'm
attaching a patch that fixes the bug for me.

Notice that the fix only affects the GLSL vertex replacement pipeline, so you
won't get the new behavior if you aren't using it (because of UseGLSL =
disabled or a very old GPU, mostly).

I think this patch may be a bit too risky for Wine 1.6 so I'll probably wait
for the release before submitting it.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Jerome Leclanche  changed:

What    |Removed                     |Added
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           Keywords|                            |patch
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1

--- Comment #13 from Jerome Leclanche  2013-07-19 16:50:12 CDT ---
Confirming.

Are you resending, Matteo?

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Matteo Bruni  changed:

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--- Comment #14 from Matteo Bruni  2013-07-19 17:03:47 CDT ---
(In reply to comment #13)
> Confirming.
>
> Are you resending, Matteo?

Yes, I plan to send the patch in the next few days. Ping me if I forget for any
reason...

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #15 from Jerome Leclanche  2013-08-02 15:47:17 CDT ---
(In reply to comment #14)
Ping ;)

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #16 from Matteo Bruni  2013-08-03 09:51:22 CDT ---
(In reply to comment #15)
> (In reply to comment #14)
> Ping ;)

Err, thanks. Actually I sent the patch already (committed as
e2cf98eb76b9c8451b5f9d25b0c9c07f9fdc4e04) but I forgot to comment here. It
would be best if someone can doublecheck that this is fixed in Wine 1.7.0.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Jerome Leclanche  changed:

What    |Removed                     |Added
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      Fixed by SHA1|                            |e2cf98eb76b9c8451b5f9d25b0c
                   |                            |9c07f9fdc4e04
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #17 from Jerome Leclanche  2013-08-18 20:20:15 CDT ---
Confirming fixed

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Alexandre Julliard  changed:

What    |Removed                     |Added
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             Status|RESOLVED                    |CLOSED

--- Comment #18 from Alexandre Julliard  2013-08-30 13:05:00 CDT ---
Closing bugs fixed in 1.7.1.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Alexandre Julliard  changed:

What    |Removed                     |Added
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   Target Milestone|---                         |1.6.x

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Alexandre Julliard  changed:

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   Target Milestone|1.6.x                       |---

--- Comment #19 from Alexandre Julliard  2013-11-15 13:39:36 CST ---
Removing 1.6.x milestone from bugs included in 1.6.1.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Kevin Meyer  changed:

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--- Comment #20 from Kevin Meyer  2013-11-24 14:40:28 CST ---
Is this really fixed?

I just played around with Torchlight 2 and as far as I can tell, any option
other than off is still horribly broken.
While previously there were blending artefacts from the shadows/lighting, now
there simply isn't any shadows or lighting to speak off.
It's just the same dull uniform shade applied to all world geometry.

http://i.imgur.com/kT0Vdl3.jpg basically all areas look like this with some
being brighter

Wine: 1.7.7 (8814727ac9f09eb372d9ca9617dc4ced9872ffa6)
Driver: Nvidia 331.20

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #21 from TestSubject  2013-11-24 15:03:14 CST ---
Kevin Meyer, it really is fixed. You need to have GLSL shaders enabled in
regedit. The shadows won't work properly without that being on, and you need
wine 1.7.1 at least.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #22 from Kevin Meyer  2013-11-24 21:28:19 CST ---
But I meet both those requirements, Wine 1.7.7 + 100% default Direct3D settings
(read: useGLSL enabled) w/ NO native d3d9 overrides.

And there iareNO lighting or shadows anywhere, it's not even glitchy like it
used to be, it's just  completely absent. I can't state this any more clearly
than the above screenshot shows.

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #23 from Matteo Bruni  2013-11-25 12:36:50 CST ---
(In reply to comment #20)
> Wine: 1.7.7 (8814727ac9f09eb372d9ca9617dc4ced9872ffa6)
> Driver: Nvidia 331.20

There is a bug in Nvidia 331.xx drivers which might be related. Does it make
any difference if you downgrade to 325.xx?

[Bug 31773] Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

--- Comment #24 from Kevin Meyer  2013-11-25 20:55:20 CST ---
That's going to be difficult with Arch...
I'll let you know what happens if I manage a successful downgrade, but if it's
working for others that is probably the case.