FxBIMEntityGeometry.h

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//
// (C) Copyright 2020-2023 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted, 
// provided that the above copyright notice appears in all copies and 
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting 
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH 
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include "FxBIM.h"
 
#include <DbObjectId.h>
#include <RxObject.h>
#include <Ge/GeExtents3d.h>
#include <Ge/GePoint3dArray.h>
#include <Gi/GiWorldDraw.h>
#include <Modeler/FMMdlBody.h>
 
class CFxBIMEntity;
class CFxBIMEntityImpl;
class CFxBIMEntityGeometryImpl;
 
class CFxBIMEntityGeometry;
typedef std::shared_ptr< CFxBIMEntityGeometry > CFxBIMEntityGeometryPtr;
 
class CFxBIMEntity;
typedef OdSmartPtr< CFxBIMEntity > CFxBIMEntityPtr;
 
class FXBIM_COMMON_CODE_API CFxBIMEntityGeometry : public CFxBIMObject
{
    friend class CFxBIMEntityImpl;
    friend class CFxBIMEntityGeometryImpl;
public:
    const CFxBIMEntityPtr Entity() const;
    CFxBIMEntityPtr Entity();
 
    enum EType
    {
        e3D = 0,
        e2D = 1,
    };
 
    struct FXBIM_COMMON_CODE_API EGeoType
    {
        EType _type = e3D;
        OdGeVector3d _direction = OdGeVector3d::kZAxis;
 
        static const EGeoType k3D;
        static const EGeoType k2DPlan;
    };
 
    OdString MaterialName() const;
    OdString MaterialNameEx( OdDbObjectId& idMaterial, bool& bHasMultiBimMaterial ) const;
 
    std::set< OdDbObjectId > GetMaterial() const;
    void SetMaterial( const OdString& material );
    void SetMaterial( OdDbObjectId idMaterial );
 
    Error Draw( OdGiWorldDraw* wd, EGeoType type = EGeoType::k3D ) const;
    Error Explode( OdRxObjectPtrArray& entitySet ) const;
    Error Extents( OdGeExtents3d& extents, EGeoType type = EGeoType::k3D ) const; //Non-transformed extents
 
    void SnapPoints( OdDb::OsnapMode osnapMode,
                     OdGsMarker gsSelectionMark,
                     const OdGePoint3d& pickPoint,
                     const OdGePoint3d& lastPoint,
                     const OdGeMatrix3d& xWorldToEye,
                     OdGePoint3dArray& snapPointsECS ) const;
 
    void RemoveFromGS() const;
 
    struct FxBody
    {
        FacetModeler::Body _body;
        OdDbObjectId _idMaterial;
    };
 
    const std::vector< FxBody >& Bodies() const;
 
    bool IsEmpty( EGeoType type = EGeoType::k3D ) const;
    void Generate();
 
protected:
    explicit CFxBIMEntityGeometry( CFxBIMEntityImpl* pEntityImpl );
 
protected:
    std::shared_ptr< CFxBIMEntityGeometryImpl > m_pImpl;
    CFxBIMEntityImpl* m_pEntityImpl = nullptr;
};