tree 10d645fa33c1a3156f3bc18ae464823d3dc3d5be
parent 31e8459f5197b97f0ca481b9ac74eba6ab74f717
author Jiawei Shao <jiawei.shao@intel.com> 1701146902 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1701146902 +0000

D3D11: Implement Pixel Local Storage

This patch implements Pixel Local Storage (PLS) on D3D11 backends.
- The PLS UAVs are always allocated at the end of all RTV and UAV
  slots when creating the render pipeline.
- The PLS UAVs are treated as fixed UAVs in BindGroupTracker and
  will always be set together with other UAVs in BindGroups. The
  the UAV slots in OMSetRenderTargetsAndUnorderedAccessViews() are
  allocated as below:
  (RTVs) , null, null, ..., UAVs-from-bindgroups, UAVs-for-PLS
- Internal texture views are created to implement implicit PLS.

Bug: dawn:1704
Test: dawn_end2end_tests

Change-Id: I70a46f48d35c26a87a251076c03b28179ba54fb9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/161601
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Peng Huang <penghuang@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Peng Huang <penghuang@google.com>