FrameStamp.h

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/*
* True Reality Open Source Game and Simulation Engine
* Copyright © 2021 Acid Rain Studios LLC
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3.0 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @author Maxim Serebrennik
*/

#pragma once

#include <trCore/Export.h>

#include <trBase/Base.h>
#include <trBase/SmrtPtr.h>
#include <trUtil/RefStr.h>

#if defined(__sgi) || (defined(WIN32) && !defined(__MWERKS__))
#include <time.h>
#else
#include <ctime>
using std::tm;
#endif

namespace osg
{
    class FrameStamp;
}

namespace trCore::Nodes
{
    class TR_CORE_EXPORT FrameStamp : public trBase::Base
    {
    public:

        using BaseClass = trBase::Base;                 

        const static trUtil::RefStr CLASS_TYPE;         

        FrameStamp(const std::string name = CLASS_TYPE);

        FrameStamp(const osg::FrameStamp fs, const std::string name = CLASS_TYPE);

        virtual const std::string& GetType() const override;

        virtual void SetName(const std::string& name);

        virtual osg::FrameStamp* AsOSGClass();

        virtual const osg::FrameStamp* AsOSGClass() const;

        void SetFrameNumber(unsigned int fnum);

        unsigned int GetFrameNumber() const;

        void SetReferenceTime(double refTime);

        double GetReferenceTime() const;

        void SetSimulationTime(double refTime);

        double GetSimulationTime() const;

        void SetCalendarTime(const tm& calendarTime);

        void GetCalendarTime(tm& calendarTime) const;

        FrameStamp& operator = (const FrameStamp& fs);

    protected:

        trBase::SmrtPtr<osg::FrameStamp> mFrameStamp;

        ~FrameStamp();
    };
}