SoOrthoSlice.h

#ifndef SIMVOLEON_SOORTHOSLICE_H
#define SIMVOLEON_SOORTHOSLICE_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
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 * this software without specific prior written permission.
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#include <Inventor/nodes/SoShape.h>
#include <Inventor/fields/SoSFUInt32.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFNode.h>
 
#include <VolumeViz/C/basic.h>
 
// *************************************************************************
 
class SIMVOLEON_DLL_API SoOrthoSlice : public SoShape {
  typedef SoShape inherited;
 
  SO_NODE_HEADER(SoOrthoSlice);
 
public:
  static void initClass(void);
 
  SoOrthoSlice(void);
 
  enum Axis { X = 0, Y, Z };
  enum Interpolation { NEAREST, LINEAR };
  enum AlphaUse { ALPHA_AS_IS, ALPHA_OPAQUE, ALPHA_BINARY };
  enum ClippingSide { FRONT, BACK };
 
  SoSFUInt32 sliceNumber;
  SoSFEnum axis;
  SoSFEnum interpolation;
  SoSFEnum alphaUse;
  SoSFEnum clippingSide;
  SoSFBool clipping;
  SoSFNode alternateRep;
 
  virtual SbBool affectsState(void) const;
 
protected:
  ~SoOrthoSlice();
 
  virtual void doAction(SoAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void rayPick(SoRayPickAction * action);
  virtual void generatePrimitives(SoAction * action);
  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
  virtual void write(SoWriteAction * action);
 
  virtual SbBool readInstance(SoInput * in, unsigned short flags);
 
private:
  friend class SoOrthoSliceP;
  class SoOrthoSliceP * pimpl;
};
 
#endif // !SIMVOLEON_SOORTHOSLICE_H