tree 3fa76e812eec9d41326e83dde5245ff15b5ed9a5
parent e30eacb0b6e8725e79c283908b7cb0c7f219ac44
author Sida Zhu <zhusida@bytedance.com> 1699569988 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1699569988 +0000

GPU: Add YUVA NV12A multi-plane format support

If SkiaGraphite is enabled, HEVC with Alpha fails to playback on macOS,
to support HEVC with Alpha decoding on macOS, we need to introduce a new
plane and a new multi-plane format NV12A (R8BG8A8Triplanar420Unorm) for
dawn, note that currently this format is only supported on macOS.

Bug: chromium:1490807
Bug: chromium:1175525
Change-Id: Iae9215c30c6ec3cae11e8d80efc52754c1fcd7f8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/159300
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: 朱思达 <zhusida@bytedance.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>