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/*
* Copyright 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <compositionengine/CompositionEngine.h>
namespace android::compositionengine::impl {
class CompositionEngine : public compositionengine::CompositionEngine {
public:
CompositionEngine();
~CompositionEngine() override;
std::shared_ptr<compositionengine::Display> createDisplay(
const compositionengine::DisplayCreationArgs&) override;
std::unique_ptr<compositionengine::LayerFECompositionState> createLayerFECompositionState()
override;
HWComposer& getHwComposer() const override;
void setHwComposer(std::unique_ptr<HWComposer>) override;
renderengine::RenderEngine& getRenderEngine() const override;
void setRenderEngine(std::unique_ptr<renderengine::RenderEngine>) override;
TimeStats& getTimeStats() const override;
void setTimeStats(const std::shared_ptr<TimeStats>&) override;
bool needsAnotherUpdate() const override;
nsecs_t getLastFrameRefreshTimestamp() const override;
void present(CompositionRefreshArgs&) override;
void updateCursorAsync(CompositionRefreshArgs&) override;
void preComposition(CompositionRefreshArgs&) override;
// Debugging
void dump(std::string&) const override;
void updateLayerStateFromFE(CompositionRefreshArgs& args);
// Testing
void setNeedsAnotherUpdateForTest(bool);
private:
std::unique_ptr<HWComposer> mHwComposer;
std::unique_ptr<renderengine::RenderEngine> mRenderEngine;
std::shared_ptr<TimeStats> mTimeStats;
bool mNeedsAnotherUpdate = false;
nsecs_t mRefreshStartTime = 0;
};
std::unique_ptr<compositionengine::CompositionEngine> createCompositionEngine();
} // namespace android::compositionengine::impl
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