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SoObliqueSlice.h

00001 #ifndef SIMVOLEON_SOOBLIQUESLICE_H
00002 #define SIMVOLEON_SOOBLIQUESLICE_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the SIM Voleon visualization library.
00007  *  Copyright (C) 2003-2004 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 SIM Voleon with software that can not be combined with
00016  *  the GNU GPL, and for taking advantage of the additional benefits
00017  *  of our support services, please contact Systems in Motion about
00018  *  acquiring a SIM Voleon Professional Edition License.
00019  *
00020  *  See <URL:http://www.coin3d.org/> for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  <URL:http://www.sim.no/>.
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/fields/SoSFEnum.h>
00028 #include <Inventor/fields/SoSFNode.h>
00029 #include <Inventor/fields/SoSFPlane.h>
00030 #include <Inventor/nodes/SoShape.h>
00031 
00032 #include <VolumeViz/C/basic.h>
00033 
00034 // *************************************************************************
00035 
00036 class SIMVOLEON_DLL_API SoObliqueSlice : public SoShape {
00037   typedef SoShape inherited;
00038 
00039   SO_NODE_HEADER(SoObliqueSlice);
00040 
00041 public:
00042   static void initClass(void);
00043   SoObliqueSlice(void);
00044 
00045   enum Interpolation { NEAREST, LINEAR };
00046   enum AlphaUse { ALPHA_AS_IS, ALPHA_OPAQUE, ALPHA_BINARY };
00047 
00048   SoSFPlane plane;
00049   SoSFEnum interpolation;
00050   SoSFEnum alphaUse;
00051   SoSFNode alternateRep;
00052 
00053 protected:
00054   ~SoObliqueSlice();
00055 
00056   virtual void GLRender(SoGLRenderAction * action);
00057   virtual void rayPick(SoRayPickAction * action);
00058   virtual void generatePrimitives(SoAction * action);
00059   virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
00060   virtual void write(SoWriteAction * action);
00061 
00062   virtual SbBool readInstance(SoInput * in, unsigned short flags);
00063 
00064 private:
00065   friend class SoObliqueSliceP;
00066   class SoObliqueSliceP * pimpl;
00067 };
00068 
00069 #endif // !SIMVOLEON_SOOBLIQUESLICE_H

Copyright © 1998-2004 by Systems in Motion AS. All rights reserved.

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