AutoCAD_FM_Plugin/ObjectARX 2016/inc/geextsf.h

//////////////////////////////////////////////////////////////////////////////
//
//  Copyright 2015 Autodesk, Inc.  All rights reserved.
//
//  Use of this software is subject to the terms of the Autodesk license 
//  agreement provided at the time of installation or download, or which 
//  otherwise accompanies this software in either electronic or hard copy form.   
//
//////////////////////////////////////////////////////////////////////////////
//
// Description:
//
// This file implements the class AcGeExternalSurface, a
// representation for a surface that has its definition external
// to gelib.
//

#ifndef AC_GEEXTSF_H
#define AC_GEEXTSF_H

#include "gegbl.h"
#include "gesurf.h"
#pragma pack (push, 8)

class AcGePlane;
class AcGeCylinder;
class AcGeCone;
class AcGeSphere;
class AcGeTorus;
class AcGeNurbSurface;
class surface;

class
GX_DLLEXPIMPORT
AcGeExternalSurface : public AcGeSurface
{
public:
   AcGeExternalSurface();
   AcGeExternalSurface(void* surfaceDef, AcGe::ExternalEntityKind surfaceKind,
                       Adesk::Boolean makeCopy = Adesk::kTrue);
   AcGeExternalSurface(const AcGeExternalSurface&);

   // Defining surface.
   //
   void getExternalSurface(void*& surfaceDef) const;

   // Type of the external surface.
   //
   AcGe::ExternalEntityKind  externalSurfaceKind() const;

   Adesk::Boolean    isPlane      () const;
   Adesk::Boolean    isSphere     () const;
   Adesk::Boolean    isCylinder   () const;
   Adesk::Boolean    isCone       () const;
   Adesk::Boolean    isTorus      () const;
   Adesk::Boolean    isNurbSurface() const;
   Adesk::Boolean    isDefined    () const;

   // Conversion to gelib entity
   //
   Adesk::Boolean isNativeSurface(AcGeSurface*& nativeSurface) const;

   // Assignment operator.
   //
   AcGeExternalSurface& operator = (const AcGeExternalSurface& src);

   // Reset surface
   //
   AcGeExternalSurface& set(void* surfaceDef,
                            AcGe::ExternalEntityKind surfaceKind,
                            Adesk::Boolean makeCopy = Adesk::kTrue);
   // Ownership of surface.
   //
   Adesk::Boolean       isOwnerOfSurface    () const;
   AcGeExternalSurface& setToOwnSurface     ();
};

#pragma pack (pop)
#endif