WGEScene.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 <osg/Node>
 
#include "../common/WLogger.h"
 
#include "WGEScene.h"
 
WGEScene::WGEScene():
    WGEGroupNode(), firstHomePositionRequest( true )
{
    WLogger::getLogger()->addLogMessage( "Initializing OpenSceneGraph Root Node", "GE", LL_INFO );
}
 
WGEScene::~WGEScene()
{
    WLogger::getLogger()->addLogMessage( "Shutting down OpenSceneGraph Root Node", "GE", LL_INFO );
}
 
void WGEScene::forceFirstHomePositionRequestFalse()
{
    firstHomePositionRequest = false;
}
 
bool WGEScene::isHomePositionRequested()
{
    if( firstHomePositionRequest && getNumChildren() > 0 )
    {
        firstHomePositionRequest = false;
        return true;
    }
    return false;
}