////  NeuronPlugin.h//  input-plugins/src/input-plugins////  Created by Anthony Thibault on 12/18/2015.//  Copyright 2015 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #ifndef hifi_NeuronPlugin_h#define hifi_NeuronPlugin_h #include <controllers/InputDevice.h>#include <controllers/StandardControls.h>#include <plugins/InputPlugin.h> struct _BvhDataHeaderEx;void FrameDataReceivedCallback(void* context, void* sender, _BvhDataHeaderEx* header, float* data); // Handles interaction with the Neuron SDKclass NeuronPlugin : public InputPlugin {    Q_OBJECTpublic:    friend void FrameDataReceivedCallback(void* context, void* sender, _BvhDataHeaderEx* header, float* data);     // Plugin functions    virtual void init() override;    virtual bool isSupported() const override;    virtual const QString getName() const override { return NAME; }    const QString getID() const override { return NEURON_ID_STRING; }    bool isRunning() const override { return _active && _enabled; }    virtual bool activate() override;    virtual void deactivate() override;     virtual void pluginFocusOutEvent() override { _inputDevice->focusOutEvent(); }    virtual void pluginUpdate(float deltaTime, const controller::InputCalibrationData& inputCalibrationData) override;     virtual void saveSettings() const override;    virtual void loadSettings() override; protected:     struct NeuronJoint {        glm::vec3 pos;        glm::vec3 euler;    };     class InputDevice : public controller::InputDevice {    public:        friend class NeuronPlugin;         InputDevice() : controller::InputDevice("Neuron") {}        virtual ~InputDevice() = default;         // Device functions        virtual controller::Input::NamedVector getAvailableInputs() const override;        virtual QString getDefaultMappingConfig() const override;        virtual void update(float deltaTime, const controller::InputCalibrationData& inputCalibrationData) override {};        virtual void focusOutEvent() override {};         void update(float deltaTime, const controller::InputCalibrationData& inputCalibrationData, const std::vector<NeuronPlugin::NeuronJoint>& joints, const std::vector<NeuronPlugin::NeuronJoint>& prevJoints);    };     std::shared_ptr<InputDevice> _inputDevice { std::make_shared<InputDevice>() };     static const char* NAME;    static const char* NEURON_ID_STRING;     QString _serverAddress;    int _serverPort;    void* _socketRef;     // used to guard multi-threaded access to _joints    std::mutex _jointsMutex;     // copy of data directly from the NeuronDataReader SDK    std::vector<NeuronJoint> _joints;     // one frame old copy of _joints, used to caluclate angular and linear velocity.    std::vector<NeuronJoint> _prevJoints;}; #endif // hifi_NeuronPlugin_h