[Bug 51806] New: Missing textures on Star citizen

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51806

Bug ID: 51806
           Summary: Missing textures on Star citizen
           Product: Wine
           Version: 6.18
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Since I swapped GPU from nvidia to amd, I have missing textures.
GPU is 6900XT
Ubuntu 20.04 with amdgpu driver :
- kernel 5.11.0-36
- mesa 21.2.2 (from kisak1 ppa)

Some missing textures are simply transparent, others are replaced by purple
surface.
See attachments for example of missing textures