SoVolumeDetail.h

#ifndef COIN_SOVOLUMEDETAIL_H
#define COIN_SOVOLUMEDETAIL_H

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#include <Inventor/misc/SoState.h>
#include <Inventor/nodes/SoNode.h>
#include <Inventor/details/SoDetail.h>
#include <Inventor/details/SoSubDetail.h>
#include <Inventor/SbLinear.h>

#include <VolumeViz/C/basic.h>

class SIMVOLEON_DLL_API SoVolumeDetail : public SoDetail {
  typedef SoDetail inherited;

  SO_DETAIL_HEADER(SoVolumeDetail);

public:
  static void initClass(void);
  SoVolumeDetail(void);
  virtual ~SoVolumeDetail();
 
  virtual SoDetail * copy(void) const;

  void getProfileObjectPos(SbVec3f profile[2]) const;
  int getProfileDataPos(SbVec3s profile[2] = 0) const;
  unsigned int getProfileValue(int index,
                               SbVec3s * pos = 0, SbVec3f * objpos = 0,
                               SbBool flag = FALSE) const;

  SbBool getFirstNonTransparentValue(unsigned int * value,
                                     SbVec3s * pos = 0, SbVec3f * objpos = 0,
                                     SbBool flag = FALSE) const;


  // NOTE: The TGS VolumeViz signature of this function differs from
  // the following. We consider their solution to be unoptimal, and
  // have therefore changed the input arguments. This function is
  // anyway unlikely to be of any interest to the application
  // programmer.
  void setDetails(const SbVec3f raystart, const SbVec3f rayend, 
                  SoState * state, SoNode * caller);

private:
  class SoVolumeDetailP * pimpl;
  friend class SoVolumeDetailP;
};

#endif // !COIN_SOVOLUMEDETAIL_H