VolumeViz/details/SoVolumeDetail.h

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/*=======================================================================
** Author      : P. ESTRADE (Dec 2000)
** Modified by : T.DUFOUR (MMM yyyy)
**=======================================================================*/

#ifndef _SO_VOLUME_DETAIL_
#define _SO_VOLUME_DETAIL_

#include <Inventor/details/SoSubDetail.h>
#include <Inventor/SbPImpl.h>
#include <VolumeViz/nodes/SoVolumeDataDrawStyle.h>
#include <LDM/elements/SoDataRangeElement.h>

class SoVolumeData;
class SoROI;
class SbLine;
class SoTransferFunction;

SO_PIMPL_BASE_PUBLIC_DECLARATION(SoVolumeDetail)


//
//  Class: SoVolumeDetail
//
//  Abstract class for SoVolumeRenderDetail and SoVolumeSkinDetail nodes.
//

class  SoVolumeDetail : public SoDetail {

  SO_DETAIL_HEADER(SoVolumeDetail);
  SO_PIMPL_BASE_PUBLIC_HEADER(SoVolumeDetail);

 public:
  SoVolumeDetail();
  virtual ~SoVolumeDetail();

  void getProfileObjectPos(SbVec3f profile[2]) const;

  int  getProfileDataPos(SbVec3i32 profile[2]) const;

  int64_t getProfileValue(int index, SbVec3i32& pos, SbVec3f* objPos = 0, SbBool realValue = FALSE) const;

  double getProfileValueD(int index, SbVec3i32& pos, SbVec3f* objPos, SbBool realValue = FALSE) const;

  virtual SbBool getFirstNonTransparentValue(int64_t& value, SbVec3i32& pos, SbVec3f* objPos = 0, SbBool realValue = FALSE) const;

  virtual SbBool getFirstNonTransparentValue(double& value, SbVec3i32& pos, SbVec3f* objPos = 0, SbBool realValue = FALSE) const;

  virtual SoDetail* copy() const;

 private:
  void setDetails(SbLine line, SoVolumeData* vd, SoTransferFunction* tf, SoROI* r);

 private:
  static void initClass();
  static void exitClass();

  void setDataSetIdPairList(const SoLDM::DataSetIdPairList& dsPairList);

  void setDrawStyleMap(const SoVolumeDataDrawStyle::MaskDrawStyleValueMap& styleMap);

  void setTransferFunctionList(const std::vector<SoTransferFunction*>& tfList, int intersectionTfId);

  void setIsovalueMap(const SoVolumeDataDrawStyle::IsovalueMap& isomap);

  void setDataRangeMap(const SoDataRangeElement::DataRangeIdMap& dataRangeMap);

  void setVolumeRenderTransparency(float transparency);

 private:
  SoVolumeDetail(const SoVolumeDetail& detail);
};

#endif /* _SO_VOLUME_DETAIL_ */

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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