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SoFrustumCamera.h

00001 #ifndef COIN_SOFRUSTUM_CAMERA_H
00002 #define COIN_SOFRUSTUM_CAMERA_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/SoCamera.h>
00029 #include <Inventor/fields/SoSFFloat.h>
00030 
00031 class COIN_DLL_API SoFrustumCamera : public SoCamera {
00032   typedef SoCamera inherited;
00033 
00034   SO_NODE_HEADER(SoFrustumCamera);
00035 
00036 public:
00037   static void initClass(void);
00038   SoFrustumCamera(void);
00039 
00040   SoSFFloat left;
00041   SoSFFloat right;
00042   SoSFFloat top;
00043   SoSFFloat bottom;
00044 
00045   virtual void scaleHeight(float scalefactor);
00046   virtual SbViewVolume getViewVolume(float useaspectratio = 0.0f) const;
00047 
00048 protected:
00049   virtual ~SoFrustumCamera();
00050   virtual void viewBoundingBox(const SbBox3f & box, float aspect, float slack);  
00051 };
00052 
00053 #endif // COIN_SOFRUSTUM_CAMERA_H

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

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