WGEAnimationFrameTimer.cpp

//---------------------------------------------------------------------------
//
// Project: OpenWalnut ( http://www.openwalnut.org )
//
// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
// For more information see http://www.openwalnut.org/copying
//
// This file is part of OpenWalnut.
//
// OpenWalnut 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 of the License, or
// (at your option) any later version.
//
// OpenWalnut 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 OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
//
//---------------------------------------------------------------------------
 
#include "WGEAnimationFrameTimer.h"
 
WGEAnimationFrameTimer::WGEAnimationFrameTimer( float framesPerSecond ):
    WTimer(),
    m_tick( 0 ),
    m_framesPerSecond( framesPerSecond )
{
    // initialize
}
 
WGEAnimationFrameTimer::~WGEAnimationFrameTimer()
{
    // cleanup
}
 
void WGEAnimationFrameTimer::reset()
{
    m_tick = 0;
}
 
double WGEAnimationFrameTimer::elapsed() const
{
    return static_cast< double >( m_tick ) / m_framesPerSecond;
}
 
void WGEAnimationFrameTimer::tick()
{
    m_tick++;
}