tree 258a4637c0c7613e0f807ca7a8ba5c3f6e1c25c4
parent 10e4a44ce6512887861f1b5c6801655029bf8350
author Jiawei Shao <jiawei.shao@intel.com> 1593043218 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1593043218 +0000

Optimize B2T and T2B copies with multiple array layers on Metal

This patch moves the computation of TextureBufferCopySplit outside of
the loop over each copy texture array layer so that we only need to do
the computation once for each B2T and T2B copy command.

BUG=dawn:453
TEST=dawn_end2end_tests

Change-Id: I1fcfc972504f845467af92a77bc37870ed7b52a7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23720
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>