VolumeViz/nodes/SoVolumeMask.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef SOVOLUMEMASK_H
#define SOVOLUMEMASK_H

#include <VolumeViz/nodes/SoVolumeData.h>
#include <Inventor/fields/SoSFBitMask.h>
#include <Inventor/fields/SoSFVec4f.h>
#include <Inventor/fields/SoMFVec4f.h>


class SoVolumeMaskReader;
class SoCpuBufferUniform;
class SoCpuBufferBasicProperty;

class  SoVolumeMask : public SoVolumeData
{
  SO_NODE_HEADER(SoVolumeMask);
public:
  SoVolumeMask();

  virtual int editSubVolume( const SbBox3i32& subVolume, SoBufferObject* userData );

  virtual int editSubVolume( const SbBox3i32& subVolume, const double& value );

  virtual int editSurfaceShape( const SoNode* surfaceShape, const float& thickness, const double& newValue );

  virtual int editSolidShape( const SoNode* solidShape, const double& value );

  bool saveEditing(SbString filename, bool recomputeLowerResolution = TRUE, const std::vector<char*> = std::vector<char*>(), SaveEditingCB callback = NULL);

  void setDefaultValue( const bool defValue );

  bool getDefaultValue() const;

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

  SB_THREAD_TLS_HEADER();

  SoLDMReader* getAppropriateLDMReader(const SbString& pathname);
  virtual SoBufferObject* getTransformedTile(const SoLDMTileID& tile, const SoLDM::DataSetIdPair& pair,
                                             SoState * state = NULL, const bool useExtendedData=false);

private:
  virtual void GLRender(SoGLRenderAction* action);

  inline virtual void setIsReadChar(bool flag);

  // Returns SoVolumeData node that this mask applies to
  virtual SoVolumeData* getVolumeData();

  // Note: Since OIV 9.0, the border parameter is no longer used.
  virtual void setProperties( SbVec3i32 dimension, SbVec3i32 tileSize, int border );

private:
 ~SoVolumeMask();
 void readerChanged();

 virtual SbBool doSaveEditing( SoVolumeWriter* writer, std::vector<SbBox3i32>& savedRegion, SaveEditingCB callback = NULL );

private:
  struct MTStruct
  {
    SoCpuBufferBasicProperty* m_tileBufferObjFinal;
    SoCpuBufferUniform* m_tileBufferUniformObjFinal;
  };

  bool m_needCreateFile;
};

void
SoVolumeMask::setIsReadChar(bool flag)
{
  m_dataCharRead = flag;
}

#endif

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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