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SoVRMLPositionInterpolator.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2003 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 General Public License
00008  *  ("GPL") version 2 as published by the Free Software Foundation.
00009  *  See the file LICENSE.GPL at the root directory of this source
00010  *  distribution for additional information about the GNU GPL.
00011  *
00012  *  For using Coin with software that can not be combined with the GNU
00013  *  GPL, and for taking advantage of the additional benefits of our
00014  *  support services, please contact Systems in Motion about acquiring
00015  *  a Coin Professional Edition License.
00016  *
00017  *  See <URL:http://www.coin3d.org> for  more information.
00018  *
00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00020  *  <URL:http://www.sim.no>.
00021  *
00022 \**************************************************************************/
00023 
00024 #ifndef COIN_SOVRMLPOSITIONINTERPOLATOR_H
00025 #define COIN_SOVRMLPOSITIONINTERPOLATOR_H
00026 
00027 #include <Inventor/engines/SoSubNodeEngine.h>
00028 #include <Inventor/VRMLnodes/SoVRMLInterpolator.h>
00029 #include <Inventor/fields/SoMFFloat.h>
00030 #include <Inventor/fields/SoSFFloat.h>
00031 #include <Inventor/fields/SoMFVec3f.h>
00032 #include <Inventor/fields/SoSFVec3f.h>
00033 
00034 
00035 class COIN_DLL_API SoVRMLPositionInterpolator : public SoVRMLInterpolator
00036 {
00037   typedef SoVRMLInterpolator inherited;
00038   SO_NODEENGINE_HEADER(SoVRMLPositionInterpolator);
00039 
00040 public:
00041   static void initClass(void);
00042   SoVRMLPositionInterpolator(void);
00043 
00044   SoMFVec3f keyValue;
00045   SoEngineOutput value_changed; // (SoSFVec3f)
00046 
00047 protected:
00048   virtual ~SoVRMLPositionInterpolator();
00049 
00050 private:
00051   virtual void evaluate(void);
00052 
00053 }; // class SoVRMLPositionInterpolator
00054 
00055 #endif // ! COIN_SOVRMLPOSITIONINTERPOLATOR_H

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