1 /**************************************************************************\ 2 * Copyright (c) Kongsberg Oil & Gas Technologies AS 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * Neither the name of the copyright holder nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 \**************************************************************************/ 32 33 #ifndef COIN_SOVRMLINTERPOLATOR_H 34 #define COIN_SOVRMLINTERPOLATOR_H 35 36 #include <Inventor/engines/SoNodeEngine.h> 37 #include <Inventor/engines/SoSubNodeEngine.h> 38 #include <Inventor/fields/SoSFFloat.h> 39 #include <Inventor/fields/SoMFFloat.h> 40 #include <Inventor/engines/SoEngineOutput.h> 41 42 class COIN_DLL_API SoVRMLInterpolator : public SoNodeEngine { 43 typedef SoNodeEngine inherited; 44 45 SO_NODEENGINE_ABSTRACT_HEADER(SoVRMLInterpolator); 46 47 public: 48 SoMFFloat key; 49 SoSFFloat set_fraction; 50 51 static void initClass(void); 52 53 protected: 54 55 int getKeyValueIndex(float & interp, int numvalues); 56 57 SoVRMLInterpolator(void); 58 virtual ~SoVRMLInterpolator(); 59 }; 60 61 #endif // ! COIN_SOVRMLINTERPOLATOR_H 62