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 VSYNC_ADAPTER_IMPL_H 17 #define VSYNC_ADAPTER_IMPL_H 18 19 #include <functional> 20 #include <memory> 21 22 #include "event_handler.h" 23 #include "graphic_adapter.h" 24 #include "vsync_receiver.h" 25 #include "render_service_client/core/feature/hyper_graphic_manager/rs_frame_rate_linker.h" 26 27 namespace OHOS::NWeb { 28 using SetApsSceneFuncType = bool(*)( 29 std::string, std::string, uint32_t); 30 class VSyncAdapterImpl : public VSyncAdapter { 31 public: 32 VSyncAdapterImpl() = default; 33 ~VSyncAdapterImpl() override; 34 VSyncAdapterImpl(const VSyncAdapterImpl&) = delete; 35 VSyncAdapterImpl& operator=(const VSyncAdapterImpl&) = delete; 36 37 static VSyncAdapterImpl& GetInstance(); 38 VSyncErrorCode RequestVsync(void* data, NWebVSyncCb cb) override; 39 int64_t GetVSyncPeriod() override; 40 void SetFrameRateLinkerEnable(bool enabled) override; 41 void SetFramePreferredRate(int32_t preferredRate) override; 42 43 void SetOnVsyncCallback(void (*callback)()) override; 44 void SetOnVsyncEndCallback(void (*onVsyncEndCallback)()) override; 45 void SetIsGPUProcess(bool isGPU); 46 47 void SetScene(const std::string& sceneName, uint32_t state) override; 48 void SetDVSyncSwitch(bool dvsyncSwitch) override; 49 private: 50 static void OnVsync(int64_t timestamp, void* data); 51 void VsyncCallbackInner(int64_t nanoTimestamp); 52 VSyncErrorCode Init(); 53 void InitAPSClient(); 54 void UninitAPSClient(); 55 56 std::mutex mtx_; 57 bool hasRequestedVsync_ = false; 58 bool hasReportedKeyThread_ = false; 59 std::shared_ptr<Rosen::VSyncReceiver> receiver_ = nullptr; 60 std::shared_ptr<OHOS::AppExecFwk::EventHandler> vsyncHandler_; 61 std::unordered_map<void*, NWebVSyncCb> vsyncCallbacks_; 62 Rosen::VSyncReceiver::FrameCallback frameCallback_ = { 63 .userData_ = this, 64 .callback_ = OnVsync, 65 }; 66 std::shared_ptr<Rosen::RSFrameRateLinker> frameRateLinker_; 67 static void (*callback_)(); 68 static void (*onVsyncEndCallback_)(); 69 bool frameRateLinkerEnable_ = false; 70 bool isGPUProcess_ = false; 71 std::string pkgName_ {""}; 72 void* apsClientHandler_ {nullptr}; 73 SetApsSceneFuncType setApsSceneFunc_ {nullptr}; 74 }; 75 } // namespace OHOS::NWeb 76 77 #endif // VSYNC_ADAPTER_IMPL_H 78