68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <array>
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#include <atomic>
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#include <map>
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#include <vector>
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#include "EGL.h"
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#include "FrameStatistics.h"
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#include "SwappyCommon.h"
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#include "Thread.h"
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using TimePoint = std::chrono::steady_clock::time_point;
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using namespace std::chrono_literals;
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namespace swappy {
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class FrameStatisticsGL {
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public:
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FrameStatisticsGL(const EGL& egl, const SwappyCommon& swappyCommon);
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~FrameStatisticsGL() = default;
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void enableStats(bool enabled);
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void capture(EGLDisplay dpy, EGLSurface surface);
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SwappyStats getStats();
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void clearStats();
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int32_t lastLatencyRecorded();
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protected:
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static constexpr int MAX_FRAME_LAG = 10;
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struct ThisFrame {
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TimePoint startTime;
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std::unique_ptr<EGL::FrameTimestamps> stats;
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};
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ThisFrame getThisFrame(EGLDisplay dpy, EGLSurface surface);
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const EGL& mEgl;
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const SwappyCommon& mSwappyCommon;
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struct EGLFrame {
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EGLDisplay dpy;
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EGLSurface surface;
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EGLuint64KHR id;
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TimePoint startFrameTime;
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};
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std::vector<EGLFrame> mPendingFrames;
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FrameStatistics mFrameStatsCommon;
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};
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} // namespace swappy
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