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SoTransform.h

00001 #ifndef COIN_SOTRANSFORM_H
00002 #define COIN_SOTRANSFORM_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/fields/SoSFRotation.h>
00029 #include <Inventor/fields/SoSFVec3f.h>
00030 #include <Inventor/nodes/SoTransformation.h>
00031 #include <Inventor/SbMatrix.h>
00032 #include <Inventor/SbVec3f.h>
00033 
00034 class COIN_DLL_API SoTransform : public SoTransformation {
00035   typedef SoTransformation inherited;
00036 
00037   SO_NODE_HEADER(SoTransform);
00038 
00039 public:
00040   static void initClass(void);
00041   SoTransform(void);
00042 
00043   SoSFVec3f translation;
00044   SoSFRotation rotation;
00045   SoSFVec3f scaleFactor;
00046   SoSFRotation scaleOrientation;
00047   SoSFVec3f center;
00048 
00049   void pointAt(const SbVec3f & frompoint, const SbVec3f & topoint);
00050   void getScaleSpaceMatrix(SbMatrix & mat, SbMatrix & inv) const;
00051   void getRotationSpaceMatrix(SbMatrix & mat, SbMatrix & inv) const;
00052   void getTranslationSpaceMatrix(SbMatrix & mat, SbMatrix & inv) const;
00053   void multLeft(const SbMatrix & mat);
00054   void multRight(const SbMatrix & mat);
00055   void combineLeft(SoTransformation * nodeonright);
00056   void combineRight(SoTransformation * nodeonleft);
00057   void setMatrix(const SbMatrix & mat);
00058   void recenter(const SbVec3f & newcenter);
00059 
00060   virtual void doAction(SoAction * action);
00061   virtual void GLRender(SoGLRenderAction * action);
00062   virtual void callback(SoCallbackAction * action);
00063   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00064   virtual void getMatrix(SoGetMatrixAction * action);
00065   virtual void pick(SoPickAction * action);
00066   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00067 
00068 protected:
00069   virtual ~SoTransform();
00070 };
00071 
00072 #endif // !COIN_SOTRANSFORM_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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