gdbTerrainImplementation.h

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/*******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#ifndef gdbTerrainImplementation_h
#define gdbTerrainImplementation_h

#include "terrainInterface/terrainInterfaceDefines.h"
#include "terrainInterface/terrainImplementation.h"
#include <geometry/intersectionRecord.h>
#include "terrainInterface/terrainCapabilities.h"
#include "geometry/surface.h"
#include "gdb/gdbNode.h"
#include "gdb/group.h"
#include "gdb/triangleIndirect.h"

class DtTdbManager;
class DtTerrainImplementationDescriptor;
namespace makArchives
{
   class DtGenericTerrainRecord;
}

class DT_DLL_terrainInterface DtGdbTerrainImplementation : 
   public DtTerrainImplementation
{
public:
   DtGdbTerrainImplementation(DtConsoleCommandManager* cmdMgr);
   
   virtual ~DtGdbTerrainImplementation();

   static DtTerrainImplementation* create(DtConsoleCommandManager* cmdMgr);

   virtual bool loadTerrain(
      const makArchives::DtGenericTerrainRecord& record);

   virtual const Coordinate_System* coordinateSystem() const;

   virtual bool chordIntersect(DtTerrainIntersectStatus& status,
      const DtChord& chord,
      DtVrfChordIntersectionRecord& record,
      const DtTerrainIntersectOptions& options) const;

   virtual bool allIntersectsAlongChord(DtTerrainIntersectStatus& status,
      const DtChord& chord,
      DtVrfChordIntersectRecordList& intList,
      const DtTerrainIntersectOptions& options) const;

   virtual const DtTerrainCapabilities* terrainCapabilities() const;

   virtual void processTrianglesInArea(DtTriangleOutputInterface&, const DtTerrainProcessPolygonsBox& box) const;
   virtual void consumeNode(DtGdbNode* gdbNode, const DtTerrainProcessPolygonsBox& box, DtTriangleOutputInterface&) const;

   virtual bool createFromExtent(const Dt3dBoundingVolume&);

   virtual DtTerrainInformation* terrainInformation();

protected:
   DtTdbManager* myTdbManager;
   DtTerrainCapabilities myCapabilities;
};

#endif