SoOrthographicCamera.h Source File

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_SOORTHOGRAPHICCAMERA_H
00021 #define COIN_SOORTHOGRAPHICCAMERA_H
00022 
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoCamera.h>
00025 
00026 
00027 class COIN_DLL_API SoOrthographicCamera : public SoCamera {
00028   typedef SoCamera inherited;
00029 
00030   SO_NODE_HEADER(SoOrthographicCamera);
00031 
00032 public:
00033   static void initClass(void);
00034   SoOrthographicCamera(void);
00035 
00036   SoSFFloat height;
00037 
00038   virtual void scaleHeight(float scalefactor);
00039   virtual SbViewVolume getViewVolume(float useaspectratio = 0.0f) const;
00040 
00041 protected:
00042   virtual ~SoOrthographicCamera();
00043 
00044   virtual void viewBoundingBox(const SbBox3f & box, float aspect, float slack);
00045 };
00046 
00047 #endif // !COIN_SOORTHOGRAPHICCAMERA_H