// -*-c++-*-
// SPDX-License-Identifier: LGPL-2.1-only
// Copyright (C) 2021 James Hogan <james@albanarts.com>

#ifndef OSGXR_Mirror
#define OSGXR_Mirror 1

#include <osg/Camera>
#include <osg/Referenced>
#include <osg/ref_ptr>

#include <osgXR/Export>
#include <osgXR/MirrorSettings>

namespace osgXR {

class Manager;

/**
 * Public VR mirror class.
 */
class OSGXR_EXPORT Mirror : public osg::Referenced
{
    public:

        Mirror(Manager *manager, osg::Camera *camera);
        virtual ~Mirror();

        /*
         * internal
         */

        // Called when enough is known about OpenXR system
        void _init();

    private:

        void setupQuad(unsigned int viewIndex,
                       float x, float w);

        osg::observer_ptr<Manager> _manager;
        osg::observer_ptr<osg::Camera> _camera;

        MirrorSettings _mirrorSettings;
};

}

#endif