tree b83e5910e0573152fa9b615ce6e0cc63b63e9114
parent 1e0d0b2827408ec661df5d75befdcbe658d6ab6e
author Sunny Sachanandani <sunnyps@chromium.org> 1699424670 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1699424670 +0000

Add toggle for disabling lazy clear for mapped at creation buffers

Add a toggle to skip the memset for clearing mappedAtCreation buffers.
The buffer is considered initialized with this toggle so that we don't
clear it later using the GPU thereby preserving its contents.

Bug: chromium:1456492
Change-Id: I3ec0d2bbcf5b0814e095227836cb7b0d1e983c99
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/159028
Reviewed-by: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Sunny Sachanandani <sunnyps@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>