esve::viewers::dim3::Light Class Reference

Viewer-owned light. More...

#include <esve/viewers/dim3/Light.hxx>

Inheritance diagram for esve::viewers::dim3::Light:

List of all members.

Public Member Functions
void	destroy ()
	Destroy the light.
virtual bool	active () const =0
	Whether to pass messages to children.
virtual void	active (bool)=0
	Whether to pass messages to children.
virtual void	add (Draw_Receiver &)=0
	Child draw() receivers.
virtual void	remove (Draw_Receiver &)=0
	Child draw() receivers.
virtual void	remove_all ()=0
	Child draw() receivers.
virtual const engine::dimn::Materials &	peek_materials () const =0
	Peek at the materials.
virtual engine::dimn::Materials &	peek_materials ()=0
	Peek at the materials.
virtual const engine::dim3::Frame &	peek_frame () const =0
	Peek at the frame.
virtual engine::dim3::Frame &	peek_frame ()=0
	Peek at the frame.
Protected Member Functions
virtual void	draw ()=0
	Receive the draw() message.
virtual void	draw_initialize ()
	Receive the draw_initialize() message.
virtual void	send_draw ()=0
	Send the draw() message to all children.
virtual void	send_draw_initialize ()=0
	Send the draw_initialize() message to all children.

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Detailed Description

Viewer-owned light.

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Member Function Documentation

void esve::viewers::dim3::Light::destroy (   )

Destroy the light. Though the viewer officially owns the light, you may request that it be destroyed. Equivalent to delete. This method is provided strictly for convenience since delete is awkward with reference semantics.

virtual bool esve::message::Active_State::active (   )  const [pure virtual, inherited]

Whether to pass messages to children. When active(), messages are relayed from parents to children. When active() == false, no messages are relayed. Implemented in esve::message::impl::Active_State, and esve::kernel::Caching_Node.

virtual void esve::message::Active_State::active (  bool   )  [pure virtual, inherited]

Whether to pass messages to children. When active(), messages are relayed from parents to children. When active() == false, no messages are relayed. Implemented in esve::message::impl::Active_State, and esve::kernel::Caching_Node.

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