[Bug 32595] New: Guild Wars 2: mini map is rendered incorrectly

http://bugs.winehq.org/show_bug.cgi?id=32595

Bug #: 32595
           Summary: Guild Wars 2: mini map is rendered incorrectly
           Product: Wine
           Version: 1.5.20
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 43013
  --> http://bugs.winehq.org/attachment.cgi?id=43013
a screenshot showing the problem

Running Guild Wars 2 on Intel GPU (GMA 4000HD), the mini map in guild wars is
transparent until hovering the mouse over it. See the screenshot.

On a different machine with NVidia GPU, it works correctly.

I've tried 1.5.20 (latest) as well as 1.5.12 with the guildwars2 patch from bug
27168 comment 41, and they both behave the same.

Please let me know if there are any diagnostics I can run on my system to help
with solving this problem.