[Bug 37750] Assassin's Creed: graphical issues in the menus and in-game

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=37750

--- Comment #7 from Béla Gyebrószki <gyebro69 at gmail.com> ---
(In reply to Henri Verbeet from comment #6)
> If it's not too much effort, could you try bisecting the CSMT patches to see
> which patch fixes it? Either way, could you please attach a
> +tid,+d3d9,+d3d,+d3d_surface,+d3d_texture log?

The generated log is almost 700 MB in uncompressed form even though I removed
the intro videos and ran the game until it reached the point in the menus where
the problem is clearly visible. Download link to the compressed log:
https://drive.google.com/open?id=0B-tTbLKBl-tOOE1FZHhXS3g4U2M

The commit that fixes the problem should be

44de8bdf554f05c0b416a1e356515579422174ff is the first bad commit
commit 44de8bdf554f05c0b416a1e356515579422174ff
Author: Stefan Dösinger <stefan at codeweavers.com>
Date:   Sat Jul 6 22:52:06 2013 +0200

    wined3d: Ignore buffer->resource.map_count in the CS

    This fixes sporadic test failures caused by preload refusing to load
    data into the GL buffer.

    It's fine to preload or create a VBO if a DISCARD or NOOVERWRITE map is
    happening at the same time. A non-dynamic map will finish the CS before
    incrementing map_count.

During bisecting there was a skipped commit when the game crashed on start,
there were 2 commits when so many artefacts were rendered that I could barely
decide whether the issue was present or not.

'git checkout 44de8bdf554f05c0b416a1e356515579422174ff' --> the reported
problem doesn't exist but there are many other graphical glitches in the game
'git reset --hard HEAD^' --> the problem is present (along with other glitches)

I used Stefan's git repository to do the bisect.

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