tree 79d0c0362fb425c27972cdbdb51f68bb9547da86
parent 319f82287838bcb8e5895d70375683cb0ca00feb
author Alexey Knyazev <lexa.knyazev@gmail.com> 1667433600 +0000
committer Angle LUCI CQ <angle-scoped@luci-project-accounts.iam.gserviceaccount.com> 1667495669 +0000

Metal: Restore load actions after attachment updates

Framebuffer invalidation sets attachment load actions
to MTLLoadActionDontCare. Restore them to MTLLoadActionLoad
after content changes, which may be caused by texSubImage uploads.

Fixes:
* SimpleStateChangeTestES3.InvalidateThenSubUploadThenBlend
* conformance2/renderbuffers/invalidate-framebuffer.html

Bug: angleproject:7397
Change-Id: I8a1b223c92b1fd082f4961161efafaf6b60f8698
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4001808
Reviewed-by: Kyle Piddington <kpiddington@apple.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>