1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 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 16 #ifndef RENDER_DATA_STORE_RENDER_POST_PROCESSES_H 17 #define RENDER_DATA_STORE_RENDER_POST_PROCESSES_H 18 19 #include <atomic> 20 #include <cstdint> 21 #include <mutex> 22 23 #include <base/containers/string.h> 24 #include <base/containers/string_view.h> 25 #include <base/containers/unordered_map.h> 26 #include <base/math/vector.h> 27 #include <base/util/uid.h> 28 #include <render/datastore/intf_render_data_store_render_post_processes.h> 29 #include <render/namespace.h> 30 31 RENDER_BEGIN_NAMESPACE() 32 class IRenderContext; 33 34 /** 35 * RenderDataStoreRenderPostProcesses implementation. 36 */ 37 class RenderDataStoreRenderPostProcesses final : public IRenderDataStoreRenderPostProcesses { 38 public: 39 RenderDataStoreRenderPostProcesses(const IRenderContext& renderContex, BASE_NS::string_view name); 40 ~RenderDataStoreRenderPostProcesses() override; 41 42 void AddData(BASE_NS::string_view name, BASE_NS::array_view<const PostProcessData> data) override; 43 PostProcessPipeline GetData(BASE_NS::string_view name) const override; 44 PreRender()45 void PreRender() override {}; 46 void PostRender() override; PreRenderBackend()47 void PreRenderBackend() override {}; PostRenderBackend()48 void PostRenderBackend() override {}; 49 void Clear() override; GetFlags()50 uint32_t GetFlags() const override 51 { 52 return 0; 53 }; 54 GetTypeName()55 BASE_NS::string_view GetTypeName() const override 56 { 57 return TYPE_NAME; 58 } 59 GetName()60 BASE_NS::string_view GetName() const override 61 { 62 return name_; 63 } 64 GetUid()65 const BASE_NS::Uid& GetUid() const override 66 { 67 return UID; 68 } 69 70 void Ref() override; 71 void Unref() override; 72 int32_t GetRefCount() override; 73 74 // for plugin / factory interface 75 static constexpr const char* const TYPE_NAME = "RenderDataStoreRenderPostProcesses"; 76 77 static BASE_NS::refcnt_ptr<IRenderDataStore> Create(IRenderContext& renderContext, const char* name); 78 79 private: 80 const BASE_NS::string name_; 81 82 BASE_NS::vector<PostProcessPipeline> pipelines_; 83 BASE_NS::unordered_map<BASE_NS::string, uint32_t> nameToPipeline_; 84 85 mutable std::mutex mutex_; 86 87 std::atomic_int32_t refcnt_ { 0 }; 88 }; 89 RENDER_END_NAMESPACE() 90 91 #endif // RENDER_DATA_STORE_RENDER_POST_PROCESSES_H 92