Murl::Graph::IResetTransform Interface Reference

The IResetTransform graph node interface. More...

#include "murl_graph_i_reset_transform.h"

Inheritance diagram for Murl::Graph::IResetTransform:

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 Bool	SetAffectRotationEnabled (Bool enabled)=0
	Enable/disable resetting of the current world rotation. More...
virtual Bool	IsAffectRotationEnabled () const =0
	Check if resetting of the current world rotation is enabled. More...
virtual Bool	SetAffectTranslationEnabled (Bool enabled)=0
	Enable/disable resetting of the current world translation. More...
virtual Bool	IsAffectTranslationEnabled () const =0
	Check if resetting of the current world translation is enabled. More...
virtual Bool	SetAffectDepthOrderEnabled (Bool enabled)=0
	Enable/disable resetting of the current depth order. More...
virtual Bool	IsAffectDepthOrderEnabled () const =0
	Check if resetting of the current depth order is enabled. More...

Detailed Description

The IResetTransform graph node interface.

Nodes implementing this interface can be used to reset the position and/or rotation component of the currently active combined transform on the transform stack. This can be useful if e.g. a camera is attached to a moving object, but should always look in a specific direction regardless of the object's actual orientation. In such a case, an IResetTransform node can be inserted below the object and above the camera, with calling SetAffectTranslationEnabled(false) to retain the object's position, and SetAffectRotationEnabled(true) to reset its rotation to the identity 3x3 matrix.

Note, that like all other transform nodes, the effect is limited to this node's children; all siblings of this node are not affected.

Member Function Documentation

GetNodeInterface() [1/2]

virtual INode* Murl::Graph::IResetTransform::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::IResetTransform::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

SetAffectRotationEnabled()

virtual Bool Murl::Graph::IResetTransform::SetAffectRotationEnabled ( Bool  enabled )

pure virtual

Enable/disable resetting of the current world rotation.

Parameters

enabled

If true, the rotation part of the current world transform is reset to the 3x3 identity matrix.

Returns

true if successful.

IsAffectRotationEnabled()

virtual Bool Murl::Graph::IResetTransform::IsAffectRotationEnabled ( ) const

pure virtual

Check if resetting of the current world rotation is enabled.

Returns

true if enabled.

SetAffectTranslationEnabled()

virtual Bool Murl::Graph::IResetTransform::SetAffectTranslationEnabled ( Bool  enabled )

pure virtual

Enable/disable resetting of the current world translation.

Parameters

enabled

If true, the translation part of the current world transform is reset to the zero position vector.

Returns

true if successful.

IsAffectTranslationEnabled()

virtual Bool Murl::Graph::IResetTransform::IsAffectTranslationEnabled ( ) const

pure virtual

Check if resetting of the current world translation is enabled.

Returns

true if enabled.

SetAffectDepthOrderEnabled()

virtual Bool Murl::Graph::IResetTransform::SetAffectDepthOrderEnabled ( Bool  enabled )

pure virtual

Enable/disable resetting of the current depth order.

Parameters

enabled

If true, the depth order is reset to zero.

Returns

true if successful.

IsAffectDepthOrderEnabled()

virtual Bool Murl::Graph::IResetTransform::IsAffectDepthOrderEnabled ( ) const

pure virtual

Check if resetting of the current depth order is enabled.

Returns

true if enabled.

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

• murl_graph_i_reset_transform.h