[Mesa-dev] [Bug 102488] radv_handle_depth_image_transition() wrongly clearing depth data when transitioning to htile.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102488

            Bug ID: 102488
           Summary: radv_handle_depth_image_transition() wrongly clearing
                    depth data when transitioning to htile.
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Vulkan/radeon
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: xavierb at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

Created attachment 133895
  --> https://bugs.freedesktop.org/attachment.cgi?id=133895&action=edit
proposed fix

Hello,

I had a problem with a program doing manipulation of the depth buffer 
(to do downscaled rendering of part of the scene), and attached patch fixes it. 

However, I really have no idea of what the flush flags should be
(as they are different in radv_initialize_htile()), nor if it's the correct way 
nor if it should only apply in some cases...

I also tested that "Mad Max" still works.

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