tree 295056fb16aeca86ec8641d5b8e06da6755fa02a
parent c1583a558c5898098423bc2de0b9da1ab04f4770
author François Beaufort <beaufort.francois@gmail.com> 1564732017 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1564732017 +0000

Make fragment stage optional in RenderPipeline

This CL makes fragment stage optional but still raises a validation
error if set to null in a RenderPipeline.

Bug: dawn:136
Change-Id: Ie900d2e768d251db1e0c4a90738f80b2de15dc2f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9641
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: François Beaufort <beaufort.francois@gmail.com>