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SoShuttle.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 by Systems in Motion. All rights reserved.
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public License
00008  *  version 2.1 as published by the Free Software Foundation. See the
00009  *  file LICENSE.LGPL at the root directory of the distribution for
00010  *  more details.
00011  *
00012  *  If you want to use Coin for applications not compatible with the
00013  *  LGPL, please contact SIM to acquire a Professional Edition license.
00014  *
00015  *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOSHUTTLE_H
00021 #define COIN_SOSHUTTLE_H
00022 
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoTranslation.h>
00025 #include <Inventor/fields/SoSFVec3f.h>
00026 #include <Inventor/fields/SoSFFloat.h>
00027 #include <Inventor/fields/SoSFBool.h>
00028 
00029 class SoElapsedTime;
00030 class SoCalculator;
00031 class SoInterpolateVec3f;
00032 
00033 class COIN_DLL_API SoShuttle : public SoTranslation {
00034   typedef SoTranslation inherited;
00035 
00036   SO_NODE_HEADER(SoShuttle);
00037 
00038 public:
00039   static void initClass(void);
00040   SoShuttle(void);
00041 
00042   SoSFVec3f translation0;
00043   SoSFVec3f translation1;
00044   SoSFFloat speed;
00045   SoSFBool on;
00046 
00047   virtual void write(SoWriteAction * action);
00048 
00049 protected:
00050   virtual ~SoShuttle();
00051 
00052 private:
00053   virtual SoNode * copy(SbBool copyconnections = FALSE) const;
00054   void deconnectInternalEngines(void);
00055   void reconnectInternalEngines(void);
00056 
00057   SoInterpolateVec3f * interpolator;
00058   SoCalculator * calculator;
00059   SoElapsedTime * timer;
00060 };
00061 
00062 #endif // !COIN_SOSHUTTLE_H

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