Murl::Graph::IAnchor Interface Reference

The IAnchor graph node interface. More...

#include "murl_graph_i_anchor.h"

Inheritance diagram for Murl::Graph::IAnchor:

Public Member Functions
virtual INode *	GetNodeInterface ()=0
	Get the mutable Graph::INode interface. More...
virtual const INode *	GetNodeInterface () const =0
	Get the constant Graph::INode interface. More...
virtual const Matrix &	GetWorldTransform () const =0
	Get the world transform stored during logic traversal. More...
virtual const Vector &	GetWorldPosition () const =0
	Get the world position stored during logic traversal. More...
virtual SInt32	GetWorldDepthOrder () const =0
	Get the world depth order stored during logic traversal. More...
virtual const Vector &	GetWorldScaleFactor () const =0
	Get the world scale factor stored during logic traversal. More...

Detailed Description

The IAnchor graph node interface.

Anchor nodes may be used to temporarily "store" the current world transform and depth order during logic traversal, to be later retrieved by e.g. a node that implements the Graph::ICloneTransform interface.

See Graph::ICloneTransform for accessing the anchor's transform.

Member Function Documentation

GetNodeInterface() [1/2]

virtual INode* Murl::Graph::IAnchor::GetNodeInterface ( )

pure virtual

Get the mutable Graph::INode interface.

This method returns a mutable pointer to the node's Graph::INode interface, to be able to query or modify common node properties such as active state, visibility or ID.

Returns

The mutable Graph::INode interface, or null if not available

GetNodeInterface() [2/2]

virtual const INode* Murl::Graph::IAnchor::GetNodeInterface ( ) const

pure virtual

Get the constant Graph::INode interface.

This method returns a constant pointer to the node's Graph::INode interface, to be able to query common node properties such as active state, visibility or ID.

Returns

The constant Graph::INode interface, or null if not available

GetWorldTransform()

virtual const Matrix& Murl::Graph::IAnchor::GetWorldTransform ( ) const

pure virtual

Get the world transform stored during logic traversal.

This returns a constant reference to the world transform calculated and stored during the most recent logic traversal. The returned transform is only valid until the next logic tick.

Returns

The most recent world transform.

GetWorldPosition()

virtual const Vector& Murl::Graph::IAnchor::GetWorldPosition ( ) const

pure virtual

Get the world position stored during logic traversal.

This returns a constant reference to the world positon calculated and stored during the most recent logic traversal. The returned position is only valid until the next logic tick.

Returns

The most recent world position.

GetWorldDepthOrder()

virtual SInt32 Murl::Graph::IAnchor::GetWorldDepthOrder ( ) const

pure virtual

Get the world depth order stored during logic traversal.

This returns the absolute depth order calculated and stored during the most recent logic traversal. The returned value is only valid until the next logic tick.

Returns

The most recent absolute depth order.

GetWorldScaleFactor()

virtual const Vector& Murl::Graph::IAnchor::GetWorldScaleFactor ( ) const

pure virtual

Get the world scale factor stored during logic traversal.

This returns a constant reference to the world scale factor calculated and stored during the most recent logic traversal. The returned scale factor is only valid until the next logic tick.

Returns

The most recent world position.

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

• murl_graph_i_anchor.h