1 // Copyright 2019 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_RENDERBUNDLEENCODER_H_ 16 #define DAWNNATIVE_RENDERBUNDLEENCODER_H_ 17 18 #include "dawn_native/EncodingContext.h" 19 #include "dawn_native/Error.h" 20 #include "dawn_native/Forward.h" 21 #include "dawn_native/RenderBundle.h" 22 #include "dawn_native/RenderEncoderBase.h" 23 24 namespace dawn_native { 25 26 MaybeError ValidateRenderBundleEncoderDescriptor( 27 const DeviceBase* device, 28 const RenderBundleEncoderDescriptor* descriptor); 29 30 class RenderBundleEncoder final : public RenderEncoderBase { 31 public: 32 static Ref<RenderBundleEncoder> Create(DeviceBase* device, 33 const RenderBundleEncoderDescriptor* descriptor); 34 static RenderBundleEncoder* MakeError(DeviceBase* device); 35 36 ObjectType GetType() const override; 37 38 RenderBundleBase* APIFinish(const RenderBundleDescriptor* descriptor); 39 40 CommandIterator AcquireCommands(); 41 42 private: 43 RenderBundleEncoder(DeviceBase* device, const RenderBundleEncoderDescriptor* descriptor); 44 RenderBundleEncoder(DeviceBase* device, ErrorTag errorTag); 45 46 void DestroyImpl() override; 47 48 ResultOrError<RenderBundleBase*> FinishImpl(const RenderBundleDescriptor* descriptor); 49 MaybeError ValidateFinish(const RenderPassResourceUsage& usages) const; 50 51 EncodingContext mBundleEncodingContext; 52 }; 53 54 } // namespace dawn_native 55 56 #endif // DAWNNATIVE_RENDERBUNDLEENCODER_H_ 57