1 // Copyright 2017 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWNNATIVE_QUEUE_H_ 16 #define DAWNNATIVE_QUEUE_H_ 17 18 #include "dawn_native/Error.h" 19 #include "dawn_native/Forward.h" 20 #include "dawn_native/ObjectBase.h" 21 22 #include "dawn_native/dawn_platform.h" 23 24 namespace dawn_native { 25 26 class QueueBase : public ObjectBase { 27 public: 28 QueueBase(DeviceBase* device); 29 30 // Dawn API 31 void Submit(uint32_t commandCount, CommandBufferBase* const* commands); 32 void Signal(FenceBase* fence, uint64_t signalValue); 33 FenceBase* CreateFence(const FenceDescriptor* descriptor); 34 35 private: 36 virtual void SubmitImpl(uint32_t commandCount, CommandBufferBase* const* commands) = 0; 37 38 MaybeError ValidateSubmit(uint32_t commandCount, CommandBufferBase* const* commands); 39 MaybeError ValidateSignal(const FenceBase* fence, uint64_t signalValue); 40 MaybeError ValidateCreateFence(const FenceDescriptor* descriptor); 41 }; 42 43 } // namespace dawn_native 44 45 #endif // DAWNNATIVE_QUEUE_H_ 46