SoVolumeBufferedShape.h

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**=======================================================================*/
/*=======================================================================
** Author      : Aymeric Chataigner (Sept 2012)
**=======================================================================*/
#ifndef __VOLUME_BUFFERED_SHAPE
#define __VOLUME_BUFFERED_SHAPE
 
#include <Inventor/nodes/SoBufferedShape.h>
 
#include <VolumeViz/nodes/SoVolumeGeometry.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/SbBox.h>
 
class SoVolumeGeometryVbo;
 
class  SoVolumeBufferedShape : public SoBufferedShape, public SoVolumeGeometry
{
  SO_NODE_HEADER( SoVolumeBufferedShape );
 
public :
 
  SoSFBool clipGeometry;
 
  SoSFFloat offset;
 
  SoSFEnum interpolation;
 
  SoVolumeBufferedShape();
 
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 );
 
  virtual SoVolumeShape::Interpolation getInteractiveInterpolationValue(SoState* state) const;
 
private:
  virtual void shapeRender( SoGLRenderAction* action );
 
  virtual void shapeGeneratePrimitives( SoAction* action );
 
  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*/) { return 0; }
 
  virtual int getIndexCoord(int /*index*/) const { return 0; }
 
  virtual ~SoVolumeBufferedShape();
 
};
 
#endif //__VOLUME_BUFFERED_SHAPE