| // Copyright 2020 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "dawn/native/CreatePipelineAsyncTask.h" |
| |
| #include <utility> |
| |
| #include "dawn/native/AsyncTask.h" |
| #include "dawn/native/ComputePipeline.h" |
| #include "dawn/native/Device.h" |
| #include "dawn/native/RenderPipeline.h" |
| #include "dawn/native/utils/WGPUHelpers.h" |
| #include "dawn/platform/DawnPlatform.h" |
| #include "dawn/platform/tracing/TraceEvent.h" |
| |
| namespace dawn::native { |
| |
| CreateComputePipelineAsyncTask::CreateComputePipelineAsyncTask( |
| Ref<ComputePipelineBase> nonInitializedComputePipeline, |
| WGPUCreateComputePipelineAsyncCallback callback, |
| void* userdata) |
| : mComputePipeline(std::move(nonInitializedComputePipeline)), |
| mCallback(callback), |
| mUserdata(userdata) { |
| ASSERT(mComputePipeline != nullptr); |
| } |
| |
| CreateComputePipelineAsyncTask::~CreateComputePipelineAsyncTask() = default; |
| |
| void CreateComputePipelineAsyncTask::Run() { |
| const char* eventLabel = utils::GetLabelForTrace(mComputePipeline->GetLabel().c_str()); |
| |
| DeviceBase* device = mComputePipeline->GetDevice(); |
| TRACE_EVENT_FLOW_END1(device->GetPlatform(), General, |
| "CreateComputePipelineAsyncTask::RunAsync", this, "label", eventLabel); |
| TRACE_EVENT1(device->GetPlatform(), General, "CreateComputePipelineAsyncTask::Run", "label", |
| eventLabel); |
| |
| MaybeError maybeError = mComputePipeline->Initialize(); |
| if (maybeError.IsError()) { |
| device->AddComputePipelineAsyncCallbackTask( |
| maybeError.AcquireError(), mComputePipeline->GetLabel().c_str(), mCallback, mUserdata); |
| } else { |
| device->AddComputePipelineAsyncCallbackTask(mComputePipeline, mCallback, mUserdata); |
| } |
| } |
| |
| void CreateComputePipelineAsyncTask::RunAsync( |
| std::unique_ptr<CreateComputePipelineAsyncTask> task) { |
| DeviceBase* device = task->mComputePipeline->GetDevice(); |
| |
| const char* eventLabel = utils::GetLabelForTrace(task->mComputePipeline->GetLabel().c_str()); |
| |
| // Using "taskPtr = std::move(task)" causes compilation error while it should be supported |
| // since C++14: |
| // https://docs.microsoft.com/en-us/cpp/cpp/lambda-expressions-in-cpp?view=msvc-160 |
| auto asyncTask = [taskPtr = task.release()] { |
| std::unique_ptr<CreateComputePipelineAsyncTask> innnerTaskPtr(taskPtr); |
| innnerTaskPtr->Run(); |
| }; |
| |
| TRACE_EVENT_FLOW_BEGIN1(device->GetPlatform(), General, |
| "CreateComputePipelineAsyncTask::RunAsync", task.get(), "label", |
| eventLabel); |
| device->GetAsyncTaskManager()->PostTask(std::move(asyncTask)); |
| } |
| |
| CreateRenderPipelineAsyncTask::CreateRenderPipelineAsyncTask( |
| Ref<RenderPipelineBase> nonInitializedRenderPipeline, |
| WGPUCreateRenderPipelineAsyncCallback callback, |
| void* userdata) |
| : mRenderPipeline(std::move(nonInitializedRenderPipeline)), |
| mCallback(callback), |
| mUserdata(userdata) { |
| ASSERT(mRenderPipeline != nullptr); |
| } |
| |
| CreateRenderPipelineAsyncTask::~CreateRenderPipelineAsyncTask() = default; |
| |
| void CreateRenderPipelineAsyncTask::Run() { |
| const char* eventLabel = utils::GetLabelForTrace(mRenderPipeline->GetLabel().c_str()); |
| |
| DeviceBase* device = mRenderPipeline->GetDevice(); |
| TRACE_EVENT_FLOW_END1(device->GetPlatform(), General, "CreateRenderPipelineAsyncTask::RunAsync", |
| this, "label", eventLabel); |
| TRACE_EVENT1(device->GetPlatform(), General, "CreateRenderPipelineAsyncTask::Run", "label", |
| eventLabel); |
| |
| MaybeError maybeError = mRenderPipeline->Initialize(); |
| if (maybeError.IsError()) { |
| device->AddRenderPipelineAsyncCallbackTask( |
| maybeError.AcquireError(), mRenderPipeline->GetLabel().c_str(), mCallback, mUserdata); |
| } else { |
| device->AddRenderPipelineAsyncCallbackTask(mRenderPipeline, mCallback, mUserdata); |
| } |
| } |
| |
| void CreateRenderPipelineAsyncTask::RunAsync(std::unique_ptr<CreateRenderPipelineAsyncTask> task) { |
| DeviceBase* device = task->mRenderPipeline->GetDevice(); |
| |
| const char* eventLabel = utils::GetLabelForTrace(task->mRenderPipeline->GetLabel().c_str()); |
| |
| // Using "taskPtr = std::move(task)" causes compilation error while it should be supported |
| // since C++14: |
| // https://docs.microsoft.com/en-us/cpp/cpp/lambda-expressions-in-cpp?view=msvc-160 |
| auto asyncTask = [taskPtr = task.release()] { |
| std::unique_ptr<CreateRenderPipelineAsyncTask> innerTaskPtr(taskPtr); |
| innerTaskPtr->Run(); |
| }; |
| |
| TRACE_EVENT_FLOW_BEGIN1(device->GetPlatform(), General, |
| "CreateRenderPipelineAsyncTask::RunAsync", task.get(), "label", |
| eventLabel); |
| device->GetAsyncTaskManager()->PostTask(std::move(asyncTask)); |
| } |
| } // namespace dawn::native |