tree 445698b1d597bd32dc60e67ed1ade9e0102e37fb
parent b900cf3da7c454b5216bc67d718b3796fd2fa0b0
author Stephen White <senorblanco@chromium.org> 1717593026 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1717593026 +0000

OpenGLES: remove texture copy workaround.

This path should no longer be necessary, now that Compatibility
validates out the cases where multiple views of the same texture
are required.

Note: it's not possible to turn this into an assert, since
(for example) Desktop GL always requires the creation of a new
texture view when binding the stencil-only aspect, for example.
Compat doesn't need this because validation doesn't allow binding
of both depth-only and stencil-only views of the same texture.

It might be possible to inspect the bindings at a higher level, and determine create a glTextureView if both depth-only and stencil-only
are used. But since the desktop GL backend is not shipping at
the moment and this doesn't apply to GLES, this is not a high priority.

Change-Id: I01966e3f5fcf48e2751743c0d825653a2b4a53bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/190762
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>