tree 872c25e7597ad07a654765d399f1946f52fa9093
parent 7593ab8aa41d2b2a5f23cbe1a1ed198dcee2b3ab
author Brandon Jones <brandon1.jones@intel.com> 1647889373 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1647889373 +0000

De-duplicate ExternalTexture Dummy Textures

Avoid recreating 1x1x1 dummy textures for single-plane external texture
by just caching one and reusing it.

Bug: dawn:1082
Change-Id: Ia1fc3520a1b503d4491a256353277400ba90f344
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/80462
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon1 Jones <brandon1.jones@intel.com>