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SoSurroundScale.h

00001 #ifndef COIN_SOSURROUNDSCALE_H
00002 #define COIN_SOSURROUNDSCALE_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/nodes/SoTransformation.h>
00029 #include <Inventor/fields/SoSFInt32.h>
00030 #include <Inventor/SbVec3f.h>
00031 
00032 class SbMatrix;
00033 
00034 class COIN_DLL_API SoSurroundScale : public SoTransformation {
00035   typedef SoTransformation inherited;
00036 
00037   SO_NODE_HEADER(SoSurroundScale);
00038 
00039 public:
00040   static void initClass(void);
00041   SoSurroundScale(void);
00042 
00043   SoSFInt32 numNodesUpToContainer;
00044   SoSFInt32 numNodesUpToReset;
00045 
00046   void invalidate(void);
00047   virtual void doAction(SoAction * action);
00048   void setDoingTranslations(const SbBool val);
00049   SbBool isDoingTranslations(void);
00050 
00051 protected:
00052   virtual ~SoSurroundScale();
00053 
00054   virtual void callback(SoCallbackAction * action);
00055   virtual void GLRender(SoGLRenderAction * action);
00056   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00057   virtual void getMatrix(SoGetMatrixAction * action);
00058   virtual void pick(SoPickAction * action);
00059   void updateMySurroundParams(SoAction * action, const SbMatrix & inv);
00060   void setIgnoreInBbox(const SbBool val);
00061   SbBool isIgnoreInBbox(void);
00062 
00063 protected:
00064   SbVec3f cachedScale;
00065   SbVec3f cachedInvScale;
00066   SbVec3f cachedTranslation;
00067   SbBool cacheOK;
00068   SbBool doTranslations;
00069 
00070 private:
00071   SbBool ignoreinbbox;
00072 };
00073 
00074 #endif // !COIN_SOSURROUNDSCALE_H

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

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