SoSlabRenderingElement.h

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/*************************************************************************************
**
** Copyright 2010, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_SLAB_RENDERING_ELEMENT_H
#define SO_SLAB_RENDERING_ELEMENT_H
 
 
#include "SoUtilsSystem.h"
 
#include <Inventor/elements/SoReplacedElement.h>
 
enum SlabRenderingSamplingMode {
  EXACT_SLICE_SAMPLING,         
  ALLOW_RESAMPLING              
};
 
 
class SOUTILS_EXPORT SbSlabRenderingProperties
{
  public:
 
    bool enabled; 
 
    SbPlane frontPlane; 
    SbPlane backPlane;  
 
    SbVec3f worldPositionOnSlice;     
    SbVec3f worldPositionOnNextSlice; 
 
    SlabRenderingSamplingMode samplingMode; 
 
    SbSlabRenderingProperties() :
      enabled(false), samplingMode(EXACT_SLICE_SAMPLING)
    {
    }
};
 
 
class SOUTILS_EXPORT SoSlabRenderingElement : public SoReplacedElement
{
   typedef SoReplacedElement inherited;
 
   SO_ELEMENT_HEADER(SoSlabRenderingElement);
 
   public:
 
      static  void set(SoState *state, SoNode *node, const SbSlabRenderingProperties &props);
      static  const SbSlabRenderingProperties &get(SoState *state);
 
   SoINTERNAL public:
 
      static void initClass();
 
   protected:
 
      SbSlabRenderingProperties _props;
 
      ~SoSlabRenderingElement() override;
};
 
#endif  // _SO_ML_IMAGE_ELEMENT_