SoVolumeWriter.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : Thibaut Andrieu (Jun 2011)
**=======================================================================*/
 
#if !defined  _SO_VOLUME_WRITER_H_
#define  _SO_VOLUME_WRITER_H_
 
#include <Inventor/fields/SoFieldContainer.h>
#include <Inventor/SbString.h>
#include <Inventor/SbBox.h>
#include <Inventor/SbDataType.h>
#include <Inventor/devices/SoBufferObject.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/fields/SoSFBox3f.h>
#include <Inventor/fields/SoSFVec3i32.h>
#include <Inventor/fields/SoSFEnum.h>
#include <LDM/SoLDMTileID.h>
 
class SoVolumeReader;
 
class  SoVolumeWriter : public SoFieldContainer
{
  SO_FIELDCONTAINER_ABSTRACT_HEADER(SoVolumeWriter);
 
public:
 
  SoSFBox3f extent;
 
  SoSFVec3i32 dimension;
 
  SoSFEnum dataType;
 
  SoSFEnum wordFormat;
 
  enum WordFormat {
    // Must have same values that SiFileManage::getMachineWordFormat.
    // Note: BIG_ENDIAN and LITTLE_ENDIAN are already defined in types.h on linux
    // but have not the right values...
    WF_BIG_ENDIAN    = 0,
    WF_LITTLE_ENDIAN = 1
  };
 
  virtual SbBool initialize();
 
  virtual SbBool closeAllHandles(); 
 
  virtual SbBool restoreAllHandles(); 
 
  virtual SbBool isDataConverted() const = 0;
 
  virtual SbBool writeTile( const SoLDMTileID& tileId, SoBufferObject* buffer );
 
  virtual SbBool writeSubSlice( int sliceIndex, const SbBox2i32& subSlice, SoBufferObject* buffer );
 
  virtual SbBool finish();
 
private:
 
  SoVolumeWriter();
 
  virtual ~SoVolumeWriter();
};
 
#endif // _SO_VOLUME_WRITER_H_