iNUSpline Struct Reference

Inheritance diagram for iNUSpline:

Detailed Description

Non-uniform spline interface.

Public Member Functions
virtual tBool	SetType (eNUSplineType aType)=0
	Set the spline type. {Property}. More...
virtual eNUSplineType	GetType () const =0
	Get the spline type. {Property}. More...
virtual void	Clear ()=0
	Clear the spline, remove all nodes. More...
virtual void	AddNode (const sVec4f &avNode)=0
	Add a node. More...
virtual tBool	RemoveNode (tU32 anIndex)=0
	Remove the node at the specified index. More...
virtual tU32	GetNumNodes () const =0
	Get the number of nodes. {Property}. More...
virtual tBool	SetNode (tU32 anIndex, const sVec4f &avNode)=0
	Set the node at the specified index. {Property}. More...
virtual sVec4f	GetNode (tU32 anIndex) const =0
	Get the node at the specified index. {Property}. More...
virtual tF32	GetNodeDistance (tU32 anIndex) const =0
	Get the distance of the specified node. {Property}. More...
virtual tF32	GetLength () const =0
	Get the length of the path. {Property}. More...
virtual sVec3f	GetPosition (tF32 afTime)=0
	Get the position at the specified time. More...
virtual sVec3f	GetRelativePosition (tF32 afTime)=0
	Get the relative position at the specified time. More...
virtual tBool	SerializeDataTable (iDataTable *apDT, tSerializeFlags aFlags)=0
	Serialize the spline in the specified datatable. More...
Public Member Functions inherited from iUnknown
virtual tBool	IsOK () const =0
	Check if the object is valid. More...
virtual tI32	AddRef ()=0
	Signal that one more reference of the object has been created. More...
virtual tI32	Release ()=0
	Release a reference of the object. More...
virtual void	DeleteThis ()=0
	Bypass any reference counting and delete this object. More...
virtual void	Invalidate ()=0
	Invalidate the object. More...
virtual iUnknown *	QueryInterface (const tUUID &aIID)=0
	Query an interface. More...
virtual void	ListInterfaces (iMutableCollection *apLst, tU32 anFlags) const =0
	Fill a UUID list containing the UUIDs of the implemented interfaces. More...
virtual tI32	SetNumRefs (tI32 anNumRefs)=0
	Set the reference counter directly. More...
virtual tI32	GetNumRefs () const =0
	Get the number of references to this object. More...

Member Function Documentation

virtual tBool SetType ( eNUSplineType  aType )

pure virtual

Set the spline type. {Property}.

virtual eNUSplineType GetType ( ) const

pure virtual

Get the spline type. {Property}.

virtual void Clear ( )

pure virtual

Clear the spline, remove all nodes.

virtual void AddNode ( const sVec4f &  avNode )

pure virtual

Add a node.

Remarks

The node is a 4D vector, with x,y,z as position and w as time interval.

The time interval is used only by timed non-uniform spline.

virtual tBool RemoveNode ( tU32  anIndex )

pure virtual

Remove the node at the specified index.

virtual tU32 GetNumNodes ( ) const

pure virtual

Get the number of nodes. {Property}.

virtual tBool SetNode ( tU32  anIndex, const sVec4f &  avNode  )

pure virtual

Set the node at the specified index. {Property}.

virtual sVec4f GetNode ( tU32  anIndex ) const

pure virtual

Get the node at the specified index. {Property}.

virtual tF32 GetNodeDistance ( tU32  anIndex ) const

pure virtual

Get the distance of the specified node. {Property}.

virtual tF32 GetLength ( ) const

pure virtual

Get the length of the path. {Property}.

virtual sVec3f GetPosition ( tF32  afTime )

pure virtual

Get the position at the specified time.

Remarks

The spline must have at least three nodes to return a valid position. If the spline is invalid a 0,0,0 position will be returned. {Property}

virtual sVec3f GetRelativePosition ( tF32  afTime )

pure virtual

Get the relative position at the specified time.

Remarks

The spline must have at least three nodes to return a valid position. If the spline is invalid a 0,0,0 position will be returned.

The relative position is relative to the first node's position. {Property}

virtual tBool SerializeDataTable ( iDataTable *  apDT, tSerializeFlags  aFlags  )

pure virtual

Serialize the spline in the specified datatable.