tree dace9918d3e09b49e25b8bee9d9b5de6eaf4691b
parent f759264387ae312456c7930ae72b0c0e13a8aab2
author Yan, Shaobo <shaobo.yan@intel.com> 1617629527 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1617629527 +0000

CopyTextureForBrowser: Support Subrect Copy

This CL support subrect copy. Use scale/offset to copy from subrect of
source texture and viewport for copy to subrect of dstTexture.

BUG=dawn:465

Change-Id: Ice43c0da15f6d9526912879e2e734f6570f2d673
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/46422
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Shaobo Yan <shaobo.yan@intel.com>