This reference page is linked to from the following overview topics: Scene Elements, FBModel - Transformation Data and the Scene Graph, FBGeometry - Meshes and Surfaces.

Detailed Description

Nurbs class.

Definition at line 2441 of file fbmodel.h.

#include <fbmodel.h>

Inheritance diagram for FBNurbs:

[legend]

List of all members.

Public Member Functions
	FBNurbs (char *pName, HIObject pObject=NULL)
	Constructor.
virtual void	SurfaceBegin ()
	Begin NURBS definition.
virtual void	SurfaceEnd ()
	End NURBS definition.
virtual void	SurfaceEditBegin ()
	Begin NURBS surface edition.
virtual void	SurfaceEditEnd ()
	End NURBS surface edition.
virtual void	ControlPointsBegin ()
	Begin NURBS control points edition.
virtual void	ControlPointsEnd ()
	End NURBS control points edition.
virtual void	SetControlWeight (int pIndex, double pWeight)
	Set weight of control point.
virtual double	GetControlWeight (int pIndex)
	Get weight of control point.
virtual void	SetControlMultiplicity (int pUorV, int pIndex, int pMultiplicity)
	Set multiplicity (number of "instances") of control point.
virtual int	GetControlMultiplicity (int pUorV, int pIndex)
	Get multiplicity (number of "instances") of control point.
virtual void	SetControlKnotValue (int pUorV, int pIndex, double pKnotValue)
	Set knot vector value of control point.
virtual double	GetControlKnotValue (int pUorV, int pIndex)
	Get knot vector value of control point.
virtual int	GetKnotCount (int pUorV)
	Number of knot vectors.
Public Attributes
FBPropertyInt	UOrder
	Read Write Property: Nurbs U order.
FBPropertyInt	VOrder
	Read Write Property: Nurbs V order.
FBPropertyNurbType	UNurbType
	Read Write Property: Nurbs Type for U direction.
FBPropertyNurbType	VNurbType
	Read Write Property: Nurbs Type for V direction.

Constructor & Destructor Documentation

FBNurbs	(	char *	pName,
		HIObject	pObject = `NULL`
	)

Constructor.

Parameters:

pName	Name of Nurbs.
pObject	For internal use only(default=NULL).

Member Function Documentation

virtual void SurfaceBegin ( ) [virtual]

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Begin NURBS definition.

Reimplemented from FBSurface.

virtual void SurfaceEnd ( ) [virtual]

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End NURBS definition.

Reimplemented from FBSurface.

virtual void SurfaceEditBegin ( ) [virtual]

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Begin NURBS surface edition.

Reimplemented from FBSurface.

virtual void SurfaceEditEnd ( ) [virtual]

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End NURBS surface edition.

Reimplemented from FBSurface.

virtual void ControlPointsBegin ( ) [virtual]

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Begin NURBS control points edition.

Implements FBSurface.

virtual void ControlPointsEnd ( ) [virtual]

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End NURBS control points edition.

Reimplemented from FBSurface.

virtual void SetControlWeight	(	int	pIndex,
		double	pWeight
	)		`[virtual]`

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Set weight of control point.

Parameters:

pIndex	Index of control point to set weight at.
pWeight	Weight of control point.

virtual double GetControlWeight ( int pIndex ) [virtual]

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Get weight of control point.

Parameters:

pIndex Index of control point to get weight from.

Returns:: Weight of control point at index pIndex.

virtual void SetControlMultiplicity	(	int	pUorV,
		int	pIndex,
		int	pMultiplicity
	)		`[virtual]`

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Set multiplicity (number of "instances") of control point.

Parameters:

pUorV	1 if V multiplicity, 0 if U multlipicity.
pIndex	Index of control point to set multiplicity for.
pMultiplicity	Multiplicity value for control point at `pIndex`.