////  HMDScriptingInterface.h//  interface/src/scripting////  Created by Thijs Wenker on 1/12/15.//  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_HMDScriptingInterface_h#define hifi_HMDScriptingInterface_h #include <QtScript/QScriptValue> #include <GLMHelpers.h> class QScriptContext;class QScriptEngine;  class HMDScriptingInterface : public QObject {    Q_OBJECT    Q_PROPERTY(bool magnifier READ getMagnifier)    Q_PROPERTY(bool active READ isHMDMode)    Q_PROPERTY(float ipd READ getIPD) public:    static HMDScriptingInterface& getInstance();        static QScriptValue getHUDLookAtPosition2D(QScriptContext* context, QScriptEngine* engine);    static QScriptValue getHUDLookAtPosition3D(QScriptContext* context, QScriptEngine* engine); public slots:    void toggleMagnifier(); private:    HMDScriptingInterface() = default;    bool getMagnifier() const;    bool isHMDMode() const;    float getIPD() const;     bool getHUDLookAtPosition3D(glm::vec3& result) const;}; #endif // hifi_HMDScriptingInterface_h