OdDbPointCloudExItem Class Reference

#include <DbPointCloudHostPE.h>

Inheritance diagram for OdDbPointCloudExItem:

Public Member Functions
	ODRX_DECLARE_MEMBERS (OdDbPointCloudExItem)
virtual	~OdDbPointCloudExItem ()
virtual OdGeExtents3d	extents () const =0
virtual OdUInt64	pointsCount () const =0
virtual bool	worldDrawPoints (const OdDbPointCloudEx *pEnt, OdGiWorldDraw *pWd) const =0
virtual void	viewportDrawPoints (const OdDbPointCloudEx *pEnt, OdGiViewportDraw *pWd) const =0
Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()
	OdRxObject ()
virtual	~OdRxObject ()
virtual OdRxObject *	queryX (const OdRxClass *pClass) const
virtual OdRxObject *	x (const OdRxClass *pClass) const
virtual OdRxClass *	isA () const
virtual void	addRef ()=0
virtual void	release ()=0
virtual long	numRefs () const
bool	isKindOf (const OdRxClass *pClass) const
virtual OdRxObjectPtr	clone () const
virtual void	copyFrom (const OdRxObject *pSource)
virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const
virtual bool	isEqualTo (const OdRxObject *pOther) const

Additional Inherited Members
Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)
static OdRxClass *	desc ()

Detailed Description

This class represents an interface of a Point Cloud Ex Object within the Teigha vectorization framework.

<group OdDbPointCloud_Classes>

Definition at line 104 of file DbPointCloudHostPE.h.

Constructor & Destructor Documentation

~OdDbPointCloudExItem()

virtual OdDbPointCloudExItem::~OdDbPointCloudExItem ( )

inlinevirtual

Definition at line 109 of file DbPointCloudHostPE.h.

Member Function Documentation

extents()

virtual OdGeExtents3d OdDbPointCloudExItem::extents ( ) const

pure virtual

Returns extents of Point Cloud Object.

ODRX_DECLARE_MEMBERS()

OdDbPointCloudExItem::ODRX_DECLARE_MEMBERS

(

OdDbPointCloudExItem

)

pointsCount()

virtual OdUInt64 OdDbPointCloudExItem::pointsCount ( ) const

pure virtual

Returns total number of points in Point Cloud Object.

viewportDrawPoints()

virtual void OdDbPointCloudExItem::viewportDrawPoints ( const OdDbPointCloudEx *  pEnt, OdGiViewportDraw *  pWd  ) const

pure virtual

Creates a viewport-dependent geometric representation of a Point Cloud Entity.

Remarks

This function is called once per viewport.

Transformations and clipping boundaries are taken care of outside of this function by the Teigha framework.

Parameters

pEnt	[in] Pointer to the OdDbPointCloud entity.
pVd	[in] Pointer to the OdGiViewportDraw interface.

worldDrawPoints()

virtual bool OdDbPointCloudExItem::worldDrawPoints ( const OdDbPointCloudEx *  pEnt, OdGiWorldDraw *  pWd  ) const

pure virtual

Creates a viewport-independent geometric representation of a Point Cloud Entity.

Returns

Returns true if and only if the geometric representation can be generated in a viewport-independent manner.

Remarks

A return value of false indicates that viewportDrawPoints() must be called for this object.

Transformations and clipping boundaries are taken care of outside of this function by the Teigha framework.

The 3D GS will call this function at least once, but may cache subsequent display updates.

Parameters

pEnt	[in] Pointer to the OdDbPointCloud entity.
pWd	[in] Pointer to the OdGiWorldDraw interface.

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The documentation for this class was generated from the following file:

• DbPointCloudHostPE.h