terrainPolygonalGeometry.h

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/****************************************************************************
 * Copyright (c) 2025 MAK Technologies, Inc.
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <vrfExtProtocol/vrfExtProtocolDefines.h>
#include <vrfExtProtocol/terrainGeometry.h>
#include <vrfExtProtocol/worldLocationStructArray.h>
#include <vlpi/entityType.h>
#include <vlpi/entityIdentifier.h>
#include <vlutil/vlMachineTypes.h>
#include <vlutil/vlString.h>
#include <matrix/vlVector.h>
#include <vector>

class DT_DLL_vrfExtProtocol DtTerrainPolygonalGeometry : public DtTerrainGeometry
{
public:

   DtTerrainPolygonalGeometry();
   DtTerrainPolygonalGeometry(const DtTerrainPolygonalGeometry &orig);
   virtual ~DtTerrainPolygonalGeometry() override;

   DtTerrainPolygonalGeometry& operator=(const DtTerrainPolygonalGeometry& orig);

   virtual void setVertices(const DtWorldLocationStructArray& val);
   virtual void addVertex(const DtVector64& val);
   virtual const DtWorldLocationStructArray& vertices() const;

   bool operator==(const DtTerrainPolygonalGeometry& other) const;
   bool operator!=(const DtTerrainPolygonalGeometry& other) const;

   virtual bool approximatelyEqual(const DtTerrainGeometry &other,
                                   double tolerance = -1.0) const override;

   virtual DtTerrainAreaTypeEnum32 terrainAreaType() const override { return theTerrainAreaType(); };

   virtual DtTerrainGeometry *clone() const override;

   virtual int variantNetSize() const override;

   virtual int variantOctetBoundary() const override { return theVariantOctetBoundary(); };

   virtual void writeVariantToBuffer(char *buffer) const override;

   virtual void fillVariantFromBuffer(const char *buffer, int bufferSize,
                                      int offset) override;

   virtual void printData() const override;
   virtual void printDataToStream(std::ostream &) const override;

   static int theVariantOctetBoundary();

   static DtTerrainAreaTypeEnum32 theTerrainAreaType();

protected:

   DtWorldLocationStructArray myVertices;
};

DT_DLL_vrfExtProtocol std::ostream& operator<<(std::ostream& stream, const DtTerrainPolygonalGeometry&);

typedef DtTerrainGeometryVariantInfoTemplate<DtTerrainPolygonalGeometry> DtTerrainPolygonalGeometryInfo;