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PfBasicSimulator.h

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/*************** <auto-copyright.pl BEGIN do not edit this line> **************
 *
 * VR Juggler is (C) Copyright 1998-2003 by Iowa State University
 *
 * Original Authors:
 *   Allen Bierbaum, Christopher Just,
 *   Patrick Hartling, Kevin Meinert,
 *   Carolina Cruz-Neira, Albert Baker
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library 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.
 *
 * -----------------------------------------------------------------
 * File:          $RCSfile: PfBasicSimulator.h,v $
 * Date modified: $Date: 2003/07/10 23:59:15 $
 * Version:       $Revision: 1.2 $
 * -----------------------------------------------------------------
 *
 *************** <auto-copyright.pl END do not edit this line> ***************/

#ifndef _VRJ_PF_BASIC_SIMULATOR_H_
#define _VRJ_PF_BASIC_SIMULATOR_H_

#include <vrj/vrjConfig.h>

#include <vrj/Draw/Pf/PfSimInterface.h>

#include <gadget/Type/PositionInterface.h>

#include <jccl/Config/ConfigElementPtr.h>

#include <gmtl/Matrix.h>
#include <gmtl/Vec.h>


namespace vrj
{
class PfBasicSimulator : public PfSimInterface
{
public:   
   PfBasicSimulator();

   virtual ~PfBasicSimulator() {}

   /*
   * Configure the basic simulator config
   * @pre element is a valid configuration element.
   * @post It should be configured
   */
   virtual bool config(jccl::ConfigElementPtr element);

   static std::string getElementType()
   {
      return std::string("default_simulator");
   }

   virtual void initialize(SimViewport* simVp)
   {
      mSimViewport = simVp;
   }

   virtual void setEventWindow(gadget::EventWindowInterface ewInterface);

public:
   gmtl::Matrix44f getCameraPos()
   { return mCameraPos; }

   gmtl::Matrix44f getHeadPos()
   { return mHeadPos; }

   gmtl::Matrix44f getWandPos()
   { return mWandPos; }

   virtual void updateProjectionData(const float positionScale,
                                     Projection* leftProj, Projection* rightProj);

   void updateInternalData(float positionScale);

public:  // Sim Drawing parameters
/*
   bool shouldDrawProjections()
   { return mDrawProjections; }

   gmtl::Vec3f getSurfaceColor()
   { return mSurfaceColor; }
*/
   virtual void updateSimulatorSceneGraph();
   bool configPerformerAPI(jccl::ConfigElementPtr element);
   void initSimulatorGraph();

protected:
   SimViewport*   mSimViewport;

   // Drawing attributes
   bool           mDrawProjections;       
   gmtl::Vec3f    mSurfaceColor;   
   gadget::PositionInterface mCamera; 
   gadget::PositionInterface mWand;

   gmtl::Matrix44f    mCameraPos;    
   gmtl::Matrix44f    mHeadPos;
   gmtl::Matrix44f    mWandPos;
   
   pfScene*          mRootWithSim;     
   pfGroup*          mSimTree;      
   pfDCS*            mHeadDCS;      
   pfDCS*            mWandDCS;      
   std::string       mHeadModel;    
   std::string       mWandModel;    

};

}

#endif

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