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openvrml::vrml97_node::sphere_sensor_node Class Reference

Inheritance diagram for openvrml::vrml97_node::sphere_sensor_node:

[legend]

List of all members.

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Detailed Description

SphereSensor node instances.

Public Member Functions
	sphere_sensor_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
	Construct.
virtual	~sphere_sensor_node () throw ()
	Destroy.
virtual sphere_sensor_node *	to_sphere_sensor () const
	Cast to a sphere_sensor_node.
void	activate (double timeStamp, bool isActive, double *p)
	Activate or deactivate the sphere_sensor_node.
bool	isEnabled () const throw ()
	Determine whether the SphereSensor is enabled.
Private Member Functions
virtual void	do_render_child (openvrml::viewer &viewer, rendering_context context)
	Render the node.
Private Attributes
exposedfield< sfbool >	auto_offset_
	autoOffset exposedField.
exposedfield< sfbool >	enabled_
	enabled exposedField.
exposedfield< sfrotation >	offset_
	offset exposedField.
sfbool	is_active_
	isActive eventOut value.
sfbool_emitter	is_active_emitter_
	isActive eventOut emitter.
sfrotation	rotation_changed_
	rotation_changed eventOut value.
sfrotation_emitter	rotation_changed_emitter_
	rotation_changed eventOut emitter.
sfvec3f	track_point_changed_
	trackPoint_changed eventOut.
sfvec3f_emitter	track_point_changed_emitter_
	trackPoint_changed eventOut emitter.
sfvec3f	activationPoint
	The start point of a drag operation.
sfvec3f	centerPoint
	Center point.
mat4f	modelview
	Modelview matrix.
Friends
class	sphere_sensor_class
	Class object for SphereSensor instances.

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Constructor & Destructor Documentation

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

Construct.

Parameters:

	type	the node_type associated with the node instance.
	scope	the scope to which the node belongs.

openvrml::vrml97_node::sphere_sensor_node::~sphere_sensor_node

(

)

throw () [virtual]

Destroy.

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Member Function Documentation

sphere_sensor_node * openvrml::vrml97_node::sphere_sensor_node::to_sphere_sensor

(

)

const [virtual]

Cast to a sphere_sensor_node.

Returns:

a pointer to the node.

Reimplemented from openvrml::node.

void openvrml::vrml97_node::sphere_sensor_node::activate	(	double	timestamp,
		bool	isActive,
		double *	p
	)

Activate or deactivate the sphere_sensor_node.

Activating a drag sensor means that the pointing device button has been depressed and a drag operation has been initiated. The sensor is deactivated when the button is released at the end of the operation.

Parameters:

	timestamp	the current time.
	isActive	true if the drag operation is in progress; false otherwise.
	p	the pointing device position.

bool openvrml::vrml97_node::sphere_sensor_node::isEnabled

(

)

const throw ()

Determine whether the SphereSensor is enabled.

Returns:

true if the SphereSensor is enabled; false otherwise.

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

Render the node.

Parameters:

	viewer	a Viewer.
	context	a rendering context.

Reimplemented from openvrml::child_node.

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Friends And Related Function Documentation

openvrml::vrml97_node::sphere_sensor_node::sphere_sensor_class [friend]

Class object for SphereSensor instances.

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Member Data Documentation

exposedfield< sfbool > openvrml::vrml97_node::sphere_sensor_node::auto_offset_ [private]

autoOffset exposedField.

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

enabled exposedField.

exposedfield< sfrotation > openvrml::vrml97_node::sphere_sensor_node::offset_ [private]

offset exposedField.

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

isActive eventOut value.

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

isActive eventOut emitter.

sfrotation openvrml::vrml97_node::sphere_sensor_node::rotation_changed_ [private]

rotation_changed eventOut value.

sfrotation_emitter openvrml::vrml97_node::sphere_sensor_node::rotation_changed_emitter_ [private]

rotation_changed eventOut emitter.

sfvec3f openvrml::vrml97_node::sphere_sensor_node::track_point_changed_ [private]

trackPoint_changed eventOut.

sfvec3f_emitter openvrml::vrml97_node::sphere_sensor_node::track_point_changed_emitter_ [private]

trackPoint_changed eventOut emitter.

sfvec3f openvrml::vrml97_node::sphere_sensor_node::activationPoint [private]

The start point of a drag operation.

sfvec3f openvrml::vrml97_node::sphere_sensor_node::centerPoint [private]

Center point.

mat4f openvrml::vrml97_node::sphere_sensor_node::modelview [private]

Modelview matrix.