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Coin / include / Inventor / VRMLnodes / SoVRMLInterpolator.h

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Peder Blekken a78b2c9 
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Peder Blekken a78b2c9 























Peder Blekken f7c9e33 
Peder Blekken a78b2c9 




/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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\**************************************************************************/

#ifndef COIN_SOVRMLINTERPOLATOR_H
#define COIN_SOVRMLINTERPOLATOR_H

#include <Inventor/engines/SoNodeEngine.h>
#include <Inventor/engines/SoSubNodeEngine.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/engines/SoEngineOutput.h>

class COIN_DLL_API SoVRMLInterpolator : public SoNodeEngine {
  typedef SoNodeEngine inherited;

  SO_NODEENGINE_ABSTRACT_HEADER(SoVRMLInterpolator);

public:
  SoMFFloat key;
  SoSFFloat set_fraction;

  static void initClass(void);

protected:
  
  int getKeyValueIndex(float & interp, int numvalues);

  SoVRMLInterpolator(void);
  virtual ~SoVRMLInterpolator();
};

#endif // ! COIN_SOVRMLINTERPOLATOR_H