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SoLOD.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 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 Lesser General Public License
00008  *  version 2.1 as published by the Free Software Foundation. See the
00009  *  file LICENSE.LGPL at the root directory of the distribution for
00010  *  more details.
00011  *
00012  *  If you want to use Coin for applications not compatible with the
00013  *  LGPL, please contact SIM to acquire a Professional Edition license.
00014  *
00015  *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOLOD_H
00021 #define COIN_SOLOD_H
00022 
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoGroup.h>
00025 #include <Inventor/fields/SoMFFloat.h>
00026 #include <Inventor/fields/SoSFVec3f.h>
00027 
00028 
00029 class COIN_DLL_API SoLOD : public SoGroup {
00030   typedef SoGroup inherited;
00031 
00032   SO_NODE_HEADER(SoLOD);
00033 
00034 public:
00035   SoLOD(void);
00036   SoLOD(int numchildren);
00037 
00038   static void initClass(void);
00039 
00040   SoMFFloat range;
00041   SoSFVec3f center;
00042 
00043   virtual void doAction(SoAction * action);
00044   virtual void callback(SoCallbackAction * action);
00045   virtual void GLRender(SoGLRenderAction * action);
00046   virtual void GLRenderBelowPath(SoGLRenderAction * action);
00047   virtual void GLRenderInPath(SoGLRenderAction * action);
00048   virtual void GLRenderOffPath(SoGLRenderAction * action);
00049   virtual void rayPick(SoRayPickAction * action);
00050   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00051   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00052 
00053 protected:
00054   virtual ~SoLOD();
00055 
00056   virtual int whichToTraverse(SoAction *);
00057 
00058 private:
00059   void commonConstructor(void);
00060 };
00061 
00062 #endif // !COIN_SOLOD_H

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