1 /* 2 * Copyright (c) 2022 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_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_TASK_MANAGER_H 17 #define RENDER_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_TASK_MANAGER_H 18 19 #include "rs_render_task.h" 20 #include <cstdint> 21 #include <map> 22 #include <vector> 23 #include <memory> 24 25 namespace OHOS { 26 namespace Rosen { 27 class RSParallelTaskManager { 28 public: 29 RSParallelTaskManager(); 30 ~RSParallelTaskManager(); 31 void Initialize(uint32_t threadNum); 32 void PushRenderTask(std::unique_ptr<RSRenderTask> renderTask); 33 void PushCompositionTask(std::unique_ptr<RSCompositionTask> compositionTask); 34 void LBCalcAndSubmitSuperTask(std::shared_ptr<RSBaseRenderNode> displayNode); 35 void LBCalcAndSubmitCompositionTask(std::shared_ptr<RSBaseRenderNode> baseNode); 36 uint32_t GetTaskNum() const; 37 void Reset(); 38 void SetSubThreadRenderTaskLoad(uint32_t threadIdx, uint64_t loadId, float cost); 39 void UpdateNodeCost(RSDisplayRenderNode& node, std::vector<uint32_t>& parallelPolicy) const; 40 void LoadParallelPolicy(std::vector<uint32_t>& parallelPolicy); 41 void GetCostFactor(std::map<std::string, int32_t>& costFactor, std::map<int64_t, int32_t>& imageFactor) const; GetParallelRenderExtEnable()42 bool GetParallelRenderExtEnable() const 43 { 44 return isParallelRenderExtEnabled_; 45 } 46 47 private: 48 void SubmitSuperTask(); 49 std::vector<uint32_t> LoadBalancing(); 50 std::vector<std::unique_ptr<RSRenderTask>> renderTaskList_; 51 std::unique_ptr<RSSuperRenderTask> cachedSuperRenderTask_; 52 std::vector<std::unique_ptr<RSSuperRenderTask>> superRenderTaskList_; 53 std::vector<std::unique_ptr<RSCompositionTask>> compositionTaskList_; 54 std::map<int, float> evalTaskCost_; 55 uint32_t threadNum_; 56 uint32_t taskNum_; 57 bool isParallelRenderExtEnabled_; 58 int* loadBalance_; 59 std::vector<uint32_t> parallelPolicy_; 60 }; 61 } // namespace Rosen 62 } // namespace OHOS 63 #endif // RENDER_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_TASK_MANAGER_H