Home	Download	Screen shots	Discussion	Documentation

openvrml::vrml97_node::visibility_sensor_node Class Reference

Inheritance diagram for openvrml::vrml97_node::visibility_sensor_node:

[legend]

List of all members.

---

Detailed Description

VisibilitySensor node instances.

Public Member Functions
	visibility_sensor_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
	Construct.
virtual	~visibility_sensor_node () throw ()
	Destroy.
Private Member Functions
virtual void	do_render_child (openvrml::viewer &viewer, rendering_context context)
	Generate visibility events.
Private Attributes
exposedfield< sfvec3f >	center_
	center exposedField.
exposedfield< sfbool >	enabled_
	enabled exposedField.
exposedfield< sfvec3f >	size_
	size exposedField.
sfbool	is_active_
	isActive eventOut value.
sfbool_emitter	is_active_emitter_
	isActive eventOut emitter.
sftime	enter_time_
	enterTime eventOut value.
sftime_emitter	enter_time_emitter_
	enterTime eventOut emitter.
sftime	exit_time_
	exitTime eventOut value.
sftime_emitter	exit_time_emitter_
	exitTime eventOut emitter.
Friends
class	visibility_sensor_class
	Class object for VisibilitySensor instances.

---

Constructor & Destructor Documentation

openvrml::vrml97_node::visibility_sensor_node::visibility_sensor_node	(	const node_type &	type,
		const boost::shared_ptr< openvrml::scope > &	scope
	)

Construct.

Parameters:

	type	the node_type associated with the instance.
	scope	the scope that the new node will belong to.

openvrml::vrml97_node::visibility_sensor_node::~visibility_sensor_node

(

)

throw () [virtual]

Destroy.

---

Member Function Documentation

void openvrml::vrml97_node::visibility_sensor_node::do_render_child	(	openvrml::viewer &	viewer,
		rendering_context	context
	)			[private, virtual]

Generate visibility events.

Todo:

This is in a render() method since the it needs to be computed with respect to the accumulated transformations above it in the scene graph. Move to update() when xforms are accumulated in Groups...

Parameters:

	viewer	viewer.
	context	rendering_context.

Reimplemented from openvrml::child_node.

---

Friends And Related Function Documentation

openvrml::vrml97_node::visibility_sensor_node::visibility_sensor_class [friend]

Class object for VisibilitySensor instances.

---

Member Data Documentation

exposedfield< sfvec3f > openvrml::vrml97_node::visibility_sensor_node::center_ [private]

center exposedField.

exposedfield< sfbool > openvrml::vrml97_node::visibility_sensor_node::enabled_ [private]

enabled exposedField.

exposedfield< sfvec3f > openvrml::vrml97_node::visibility_sensor_node::size_ [private]

size exposedField.

sfbool openvrml::vrml97_node::visibility_sensor_node::is_active_ [private]

isActive eventOut value.

sfbool_emitter openvrml::vrml97_node::visibility_sensor_node::is_active_emitter_ [private]

isActive eventOut emitter.

sftime openvrml::vrml97_node::visibility_sensor_node::enter_time_ [private]

enterTime eventOut value.

sftime_emitter openvrml::vrml97_node::visibility_sensor_node::enter_time_emitter_ [private]

enterTime eventOut emitter.

sftime openvrml::vrml97_node::visibility_sensor_node::exit_time_ [private]

exitTime eventOut value.

sftime_emitter openvrml::vrml97_node::visibility_sensor_node::exit_time_emitter_ [private]

exitTime eventOut emitter.