1. 12 Oct, 2020 1 commit
    • Reland: "4 Vulkan content defined CLs." · 68bd685a
      Shahbaz Youssefi authored
      Reland "Vulkan: Avoid content restore by detecting no-op stencil"
      This relands commit 243d0f89.
      
      Reland "Vulkan: Restore at the end of RP if write-after-invalidate"
      This relands commit e5d52ac3.
      
      Reland "Vulkan: Invalidate/restore depth/stencil separately."
      This relands commit 61fa0878.
      
      Reland "Vulkan: Move content-defined tracking to ImageHelper"
      This relands commit 2392e6b3.
      
      Reason for revert: Caused crashes in Fuchsia x64 and on ARM.
      Reland fixes content defined for external images.
      
      Original CL message:
      
      Content-defined tracking was done in render targets prior to this
      change.  This had multiple drawbacks:
      
      - When a framebuffer attachment is changed (including the first time
        it's set), it's unknown whether the contents of the attachment is
        defined.
      - Invalidate takes effect at the end of render pass, at which point the
        render target objects may be gone.  Attachment ImageHelpers are
        however correctly tracked.
      
      This change moves content-defined tracking to the ImageHelper itself,
      and tracks it per subresource.  ImageHelper::onWrite() now receives the
      subresource that is being written, and marks it as having defined
      content.
      
      A future optimization can make use of this change to
      ImageHelper::onWrite to track "dirty" subresources.  This can lead to
      the removal of unnecessary barriers when same-kind writes are done on
      different subresources of the image.  See http://anglebug.com/3347#c15
      
      Bug: b/167275320
      Bug: angleproject:4836
      Bug: angleproject:5159
      Change-Id: If5c1ae7152657fd7c94db7d55bea4fb9ddf835ba
      Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2464825Reviewed-by: 's avatarShahbaz Youssefi <syoussefi@chromium.org>
      Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  2. 10 Oct, 2020 10 commits
  3. 09 Oct, 2020 16 commits
  4. 08 Oct, 2020 13 commits