[Bug 40600] New: wine-1.9.8: wined3d regression: Distorted images

https://bugs.winehq.org/show_bug.cgi?id=40600

Bug ID: 40600
           Summary: wine-1.9.8: wined3d regression: Distorted images
           Product: Wine
           Version: 1.9.8
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 54449
  --> https://bugs.winehq.org/attachment.cgi?id=54449
wine output

Images are not rendering properly. They appear distorted (aligned incorrectly,
rotated, stretched, etc). Attached images and wine output. Wine 1.9.8 is the
first version affected by this regression.

Bisect results:

f3c155cc56eb31fa9294d388e755208a2633c398 is the first bad commit

commit f3c155cc56eb31fa9294d388e755208a2633c398 (refs/bisect/bad)
Author:     Henri Verbeet 
AuthorDate: Wed Apr 6 19:12:05 2016 +0200
Commit:     Alexandre Julliard 
CommitDate: Thu Apr 7 12:57:34 2016 +0900

wined3d: Merge drawStridedSlow() and drawStridedSlowVs().

Signed-off-by: Henri Verbeet 
    Signed-off-by: Alexandre Julliard 
---
 dlls/wined3d/buffer.c   |  15 ++--
 dlls/wined3d/context.c  |   5 +-
 dlls/wined3d/directx.c  |   6 +-
 dlls/wined3d/drawprim.c | 351
+++++++++++++++++++++++++++-----------------------------------------------
 dlls/wined3d/state.c    |  20 +++--
 dlls/wined3d/utils.c    |  26 +++---
 6 files changed, 166 insertions(+), 257 deletions(-)