3 Commits

Author SHA1 Message Date
Brandon Jones
0d50a2c770 ComputePipelineDescriptor.computeStage->compute
Deprecates the computeStage member of the descriptor in favor of compute
as described by the spec. In order to support both variants without
breaking backwards compatibility some code had to be manually added to
the wire client to copy from the deprecated member to the new one and
visa versa.

Change-Id: I9d5c2fc9c446c927c5792c9af9ed56c90060b65b
Bug: dawn:800
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53884
Commit-Queue: Brandon Jones <bajones@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2021-06-09 18:07:32 +00:00
Jiawei Shao
5e1ca53269 D3D12: Support creating compute pipeline asynchronously
This patch implements the asynchronous path of CreateComputePipelineAsync
on D3D12 backend with the basic framework of the dawn_unittest
AsyncTaskTest.Basic.

1. Call the constructor of dawn_native::d3d12::ComputePipeline in the main
   thread.
2. Execute dawn_native::ComputePipelineBase::Initialize() (a virtual function)
   asynchronously.
3. Ensure every operation in dawn_native::d3d12::ComputePipeline::Initialize()
   is thread-safe (PersistentCache).
4. Save all the return values (pipeline object or error message, userdata, etc)
   in a CreateComputePipelineAsyncWaitableCallbackTask object and insert this
   callback task into CallbackTaskManager.
5. In Callback.Finish():
- Insert the pipeline object into the pipeline cache if necessary
- Call WGPUCreateComputePipelineAsyncCallback

Note that as we always handle the front-end pipeline cache in the main thread,
we don't need to make it thread-safe right now.

BUG=dawn:529
TEST=dawn_end2end_tests

Change-Id: I7eba2ce550b32439a94b2a4d1aa7f1b3383aa514
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/47900
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
2021-06-04 05:12:06 +00:00
Jiawei Shao
c74af70378 Implement CallbackTaskManager for Create*PipelineAsync
This patch implements CallbackTask and CallbackTaskManager to store
the callbacks of Create*PipelineAsync().

In the futureCallbackTaskManager will manage all the callbacks that
should be called in Device.Tick().

BUG=dawn:529

Change-Id: I6ad4352371eb44515bc2d85cdc68220c9b758b8e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/49060
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2021-05-02 03:22:30 +00:00