tree 140813cf42e170940492e6dd07e3d49877e31fb7
parent a051595fa260b68ad655cde781d958ba1e1e4817
author Shrek Shao <shrekshao@google.com> 1682112232 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1682112232 +0000

[M113] Add alphaToCoverage validation aligning with WebGPU V1

Add alphaToCoverage validation regards to targets[0] has alpha channel.

This change reflecting WebGPU V1 spec update is aimed to ship together
with WebGPU in Chromium.

Bug: dawn:1759, chromium:1434828
No-Try: true
Change-Id: I0aef60cf8c4dc828e05d6027644ffed35b33f652
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/128061
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Auto-Submit: Shrek Shao <shrekshao@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Loko Kung <lokokung@google.com>
(cherry picked from commit a965f520f94724f4c3b89a10ff68492f809e7f4b)
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/128640
Commit-Queue: Shrek Shao <shrekshao@google.com>
Kokoro: Kai Ninomiya <kainino@chromium.org>