tree dbaa45ff072b94c010b047cdc84cd7898e765d63
parent 27622ce1c54f1782ae00837fa166cce5532d0d8b
author Jiawei Shao <jiawei.shao@intel.com> 1584662479 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1584662479 +0000

Check bind group layout with storage texture in pipeline descriptors

This patch adds all the validations on the use of bind group layout with
read-only storage texture and write-only storage texture in the creation
of pipeline objects.

1. GPUBindGroupLayout.bindingType must match the type of the storage
   texture variable (read-only or write-only) in shader.
2. GPUBindGroupLayout.storageTextureFormat must be a valid texture
   format that supports STORAGE usage.
3. GPUBindGroupLayout.storageTextureFormat must match the storage
   texture format declaration in shader.
4. GPUBindGroupLayout.textureDimension must match the storage texture
   dimension declared in shader.

BUG=dawn:267
TEST=dawn_unittests

Change-Id: Ifa3c2194dc76de14f790a0a73868e69bbb31c814
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/17167
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>