| // 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. |
| |
| #ifndef SRC_DAWN_WIRE_CLIENT_QUEUE_H_ |
| #define SRC_DAWN_WIRE_CLIENT_QUEUE_H_ |
| |
| #include "dawn/webgpu.h" |
| |
| #include "dawn/wire/WireClient.h" |
| #include "dawn/wire/client/ObjectBase.h" |
| #include "dawn/wire/client/RequestTracker.h" |
| |
| namespace dawn::wire::client { |
| |
| class Queue final : public ObjectBase { |
| public: |
| using ObjectBase::ObjectBase; |
| ~Queue() override; |
| |
| bool OnWorkDoneCallback(uint64_t requestSerial, WGPUQueueWorkDoneStatus status); |
| |
| // Dawn API |
| void OnSubmittedWorkDone(uint64_t signalValue, |
| WGPUQueueWorkDoneCallback callback, |
| void* userdata); |
| void WriteBuffer(WGPUBuffer cBuffer, uint64_t bufferOffset, const void* data, size_t size); |
| void WriteTexture(const WGPUImageCopyTexture* destination, |
| const void* data, |
| size_t dataSize, |
| const WGPUTextureDataLayout* dataLayout, |
| const WGPUExtent3D* writeSize); |
| |
| private: |
| void CancelCallbacksForDisconnect() override; |
| void ClearAllCallbacks(WGPUQueueWorkDoneStatus status); |
| |
| struct OnWorkDoneData { |
| WGPUQueueWorkDoneCallback callback = nullptr; |
| void* userdata = nullptr; |
| }; |
| RequestTracker<OnWorkDoneData> mOnWorkDoneRequests; |
| }; |
| |
| } // namespace dawn::wire::client |
| |
| #endif // SRC_DAWN_WIRE_CLIENT_QUEUE_H_ |