VolumeViz/nodes/SoVolumeFaceSet.h

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**=======================================================================*/
/*=======================================================================
** Author      : Thierry Dufour (Aug 2002)
** Modified by : Jerome Hummel (MMM yyyy)
** Modified by : David Beilloin (Apr 2011)
**=======================================================================*/
#ifndef __VOLUME_FACE_SET
#define __VOLUME_FACE_SET

#include <Inventor/nodes/SoFaceSet.h>

#include <VolumeViz/nodes/SoVolumeGeometry.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/SbBox.h>

class SoVolumeGeometryVbo;

class  SoVolumeFaceSet : public SoFaceSet, public SoVolumeGeometry
{
  SO_NODE_HEADER(SoVolumeFaceSet);

public :

  SoVolumeFaceSet();

  SoSFBool clipGeometry;

  SoSFFloat offset;

  SoSFEnum interpolation;

#if 1             SoDEPRECATED enum
  Interpolation {
    NEAREST = SoVolumeShape::NEAREST,
    LINEAR = SoVolumeShape::LINEAR
  };

#endif 
private:

  static void initClass();

  static void exitClass();

  virtual void GLRender(SoGLRenderAction *action);

  virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center);

  virtual void computeBBox(SoAction *action, SbXfBox3d &box, SbVec3d &center);

private:

  virtual void notify(SoNotList *list);

#if 1             SoDEPRECATED
  virtual SoVolumeShape::Interpolation getInteractiveInterpolationValue(SoState* state) const;

#endif 
private:

  virtual void shapeRender(SoGLRenderAction* action);

  virtual void shapeGeneratePrimitives(SoAction* action);

  virtual void checkShapeStyle(SoState *state,const SoShapeStyleElement *shapeStyle);

  virtual void GLRenderBoundingBox(SoGLRenderAction* action);

  virtual void getBBox(SoAction *action, SbBox3f &box, SbVec3f &center);

  virtual void getBBox(SoAction *action, SbXfBox3d &box, SbVec3d &center);

  virtual int getNumVertices(SoState* state);

  virtual int getIndexCoord(int index) const;

  virtual ~SoVolumeFaceSet();

  using SoVolumeGeometry::doRendering;

private:
SoDEPRECATED
  SoSFBool useVbo;

};

#endif //__VOLUME_FACE_SET

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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