65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "AR/ArSession.hpp"
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#include "ArPlaybackReader.hpp"
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#include "Math/Timestamp.hpp"
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namespace OpenVulkano::AR::Playback
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{
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class ArSessionPlayback final : public ArSession, public std::enable_shared_from_this<ArSessionPlayback>
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{
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public:
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ArSessionPlayback(const std::string& recordingPath, bool autoAdvance, bool loadImages, bool loadDepth);
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~ArSessionPlayback() override;
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void Start() override;
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void Stop() override;
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void Pause() override;
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[[nodiscard]] std::shared_ptr<ArFrame> GetFrame() override;
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[[nodiscard]] ArSessionType GetSessionType() override { return ArSessionType::PLAYBACK; }
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[[nodiscard]] ArType GetArType() override;
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[[nodiscard]] const std::string& GetPlaybackPath() const { return recordingPath; }
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[[nodiscard]] bool IsLoadColorEnabled() const { return loadImages; }
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[[nodiscard]] bool IsLoadDepthEnabled() const { return loadDepth; }
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void SetRenderer(IRenderer* renderer) override;
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Event<double> OnPlaybackProgress;
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protected:
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Scene::Texture* MakeTexture(OpenVulkano::AR::ArFrame* frame) override;
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void ReturnTexture(Scene::Texture *texture) override;
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private:
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void ReadWorker();
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Math::Timestamp lastTimestamp;
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const std::string recordingPath;
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const bool autoAdvance, loadImages, loadDepth;
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ArPlaybackReader playbackReader;
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ArTrackingState m_lastTrackingState = ArTrackingState::UNKNOWN;
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std::atomic_bool m_frameConsumed = true;
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std::shared_ptr<ArFrame> m_nextFrame;
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std::thread m_playbackReaderThread;
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std::vector<Scene::Texture*> m_textureCache;
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};
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}
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