tree 2cc1eebb53ae37da775b19085c56d3b68d48ab1f
parent 18bad60adf0198ae91fa055372daea934b505c19
author Jiawei Shao <jiawei.shao@intel.com> 1642730747 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1642730747 +0000

Add validation on blend factors and blend operations

This patch adds validations on blend factors and blend
operations according to the latest WebGPU SPEC:
If component.operation is "min" or "max":
component.srcFactor and component.dstFactor must both
be "one".

BUG=dawn:1257
TEST=dawn_unittests

Change-Id: Id17c06044900eb0fa8d2ebab6fd3132f9deb157a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/76480
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>