spatialSubdivisionTerrainIntersectorDescriptor.h

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/*******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: spatialSubdivisionTerrainIntersectorDescriptor.h,v $ $Revision: 1.3 $ $State: Exp $
*******************************************************************************/


#ifndef spatialSubdivisionTerrainIntersectorDescriptor_h
#define spatialSubdivisionTerrainIntersectorDescriptor_h

#include "gdb/gdbDefines.h"
#include "gdb/terrainIntersectorDescriptor.h"

// Descriptor for the DtSpatialSubdivisionTerrainIntersector.
// Specifies the number of cells in each of the X Y and Z axis of the
// subdivision.
class DT_DLL_gdb DtSpatialSubdivisionTerrainIntersectorDescriptor : public DtTerrainIntersectorDescriptor
{
public:
   DtSpatialSubdivisionTerrainIntersectorDescriptor();
   DtSpatialSubdivisionTerrainIntersectorDescriptor(const DtSpatialSubdivisionTerrainIntersectorDescriptor& orig);
   virtual ~DtSpatialSubdivisionTerrainIntersectorDescriptor();

   DtSpatialSubdivisionTerrainIntersectorDescriptor& operator=(const DtSpatialSubdivisionTerrainIntersectorDescriptor& orig);

   virtual int terrainIntersectorType() const;

   virtual DtTerrainIntersectorDescriptor* clone() const;

   // The number of cells in the X axis of the subdivision.
   virtual void setNumCellsX(int v);
   virtual int numCellsX() const;

   // The number of cells in the Z axis of the subdivision.
   virtual void setNumCellsY(int v);
   virtual int numCellsY() const;

   // The number of cells in the Y axis of the subdivision.
   virtual void setNumCellsZ(int v);
   virtual int numCellsZ() const;

   // Set the number of cells in all three axis.
   virtual void setNumCells(int x, int y, int z);

   static DtTerrainIntersectorDescriptor* create();

   virtual void descriptorInformation(DtString& name, DtString& properties) const;

protected:
   int myNumCellsX;
   int myNumCellsY;
   int myNumCellsZ;
};

#endif