source: osgVisual/trunk/include/cluster/dataIO_clusterENet.h @ 297

#pragma once
/* -*-c++-*- osgVisual - Copyright (C) 2009-2011 Torben Dannhauer
 *
 * This library is based on OpenSceneGraph, open source and may be redistributed and/or modified under 
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 *
 * osgVisual requires for some proprietary modules a license from the correspondig manufacturer.
 * You have to aquire licenses for all used proprietary modules.
 * 
 * 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
 * OpenSceneGraph Public License for more details.
*/

#include <osg/Notify>
#include <osg/ArgumentParser>
#include <osgDB/Registry>
#include <osgDB/ReaderWriter>
#include <iostream>
#include <cstdlib>      // Clearscrean console

#include <dataIO_cluster.h>
#include <dataIO_clusterENet_implementation.h>

namespace osgVisual
{

/**
 * \brief This class is a ENet based cluster implementation class for osgVisuals cluster capabilities.
 * 
 * All functions which are called always return true and send a debug string to stdout to announce that they were called.
 * 
 * @author Torben Dannhauer
 * @date  July 2010
 */ 
class dataIO_clusterENet :      public dataIO_cluster
{
        #include <leakDetection.h>
public:
        dataIO_clusterENet();
        virtual ~dataIO_clusterENet(void);

        bool init(xmlNode* configurationNode, osgViewer::Viewer* viewer_, clustermode clusterMode_, osgVisual::dataIO_transportContainer* sendContainer_, bool asAscii_);
        bool processXMLConfiguration(xmlNode* clusterConfig_);
        void shutdown();

        void init();
        bool sendTO_OBJvaluesToSlaves(osg::Matrixd viewMatrix_);
        bool readTO_OBJvaluesFromMaster();
        void reportAsReadyToSwap();
        bool waitForSwap();
        bool waitForAllReadyToSwap();
        bool sendSwapCommand();

private:
        osg::ref_ptr<osgVisual::dataIO_clusterENet_implementation> enet_impl;
        std::string serverToConnect;
        osgVisual::dataIO_cluster::clustermode clusterMode;
        std::string receivedTransportContainer;

        osg::ref_ptr<osgDB::Options> readOptions;
        osg::ref_ptr<osgDB::Options> writeOptions;
        osg::ref_ptr<osgDB::ReaderWriter> rw;
};

} //END NAMESPACE