esve::engine::dim4::Frame Class Reference

The frame tree. More...

#include <esve/engine/dim4/Frame.hxx>

Inheritance diagram for esve::engine::dim4::Frame:

List of all members.

Public Member Functions
virtual const engine::dim4::Transform &	world_transform () const =0
	The transform in world (standard) coordinates.
virtual void	add (Frame &)=0
	Child frames.
virtual void	remove (Frame &)=0
	Child frames.
virtual void	remove_all ()=0
	Child frames.
virtual const engine::dim4::Transform &	peek_transform () const =0
	Peek at the transform.
virtual engine::dim4::Transform &	peek_transform ()=0
	Peek at the transform.
Protected Member Functions
virtual void	update ()=0
	Receive the update() message.
virtual void	update (double dt)=0
	Receive the update() message.

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Detailed Description

The frame tree.

The update() message is passed to all child frames.

Since Frame derives from message::Update_Receiver, a Frame implicitly plays the role of an message::Update_Node (but for Frames only).

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