SoGeoElevationGrid.h

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**=======================================================================*/
/*=======================================================================
** Author      : Julien SALLANNE (Apr 2009)
**=======================================================================*/
 
#ifndef  _SO_GEOELEVATIONGRID_
#define  _SO_GEOELEVATIONGRID_
 
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoMFString.h>
#include <Inventor/nodes/SoGeoProjection.h>
#include <Inventor/nodes/SoIndexedFaceSet.h>
 
#include <Inventor/SbPImpl.h>
 
SO_PIMPL_PUBLIC_DECLARATION( SoGeoElevationGrid )
 
 
class  SoGeoElevationGrid : public SoIndexedFaceSet
{
 
  SO_PIMPL_PUBLIC_HEADER( SoGeoElevationGrid )
  SO_NODE_HEADER( SoGeoElevationGrid );
 
public:
  // Fields
  SoSFFloat yScale;
  
  SoSFVec3f geoGridOrigin;
  
  SoMFString geoSystem;
  
  SoMFFloat height;
  
  SoSFInt32 xDimension;
  
  SoSFFloat xSpacing;
  
  SoSFInt32 zDimension;
  
  SoSFFloat zSpacing;
 
  SoGeoElevationGrid();
 
private:
  // Implements actions
  virtual void GLRender( SoGLRenderAction* action );
 
  // Computes bounding box
  virtual void computeBBox( SoAction* action, SbBox3f& box, SbVec3f& center );
 
private:
 
  static void initClass();
  static void exitClass();
 
private:
 
  virtual ~SoGeoElevationGrid();
 
};
 
#endif /* _SO_GEOELEVATIONGRID_ */