[Mesa-dev] [Bug 106315] The witness + dxvk suffers flickering garbage

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106315

            Bug ID: 106315
           Summary: The witness + dxvk suffers flickering garbage
           Product: Mesa
           Version: git
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Vulkan/radeon
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: notasas at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

The witness + wine + dxvk suffers from flickering garbage. It's most visible
with MSAA off, when it's on the problem is only visible in water reflections.
The problem doesn't show up under Windows + dxvk, which suggests it's a driver
issue (probably LLVM?)

Renderdoc capture with MSAA off:
https://drive.google.com/file/d/1MZ3GaxQaKgdJ-FZHRj7hnpmimv9bKodU/view?usp=sharing

Recorded using renderdoc nightly (2018_04_28) because dxvk requires
VK_KHR_descriptor_update_template now.

GPU: POLARIS10 (RX 470)
LLVM: 7.0.0 r330470

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