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openvrml::vrml97_node::point_set_node Class Reference

Inheritance diagram for openvrml::vrml97_node::point_set_node:

Inheritance graph
[legend]
List of all members.

Detailed Description

Represents PointSet node instances.


Public Member Functions

 point_set_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
 Construct.
virtual ~point_set_node () throw ()
 Destroy.
virtual bool modified () const
 Determine whether the node has been modified.
virtual const openvrml::bounding_volumebounding_volume () const
 Get the bounding volume.

Private Member Functions

virtual viewer::object_t do_render_geometry (openvrml::viewer &viewer, rendering_context context)
 Insert this geometry into viewer's display list.
virtual bool do_emissive () const throw ()
 Indicate that point sets should be drawn with the emissive color.
void recalcBSphere ()
 Recalculate the bounding volume.

Private Attributes

exposedfield< sfnodecolor_
 color exposedField.
exposedfield< sfnodecoord_
 coord exposedField.
bounding_sphere bsphere
 Bounding volume.

Friends

class point_set_class
 Class object for PointSet instances.

Constructor & Destructor Documentation

openvrml::vrml97_node::point_set_node::point_set_node const node_type type,
const boost::shared_ptr< openvrml::scope > &  scope
 

Construct.

Parameters:
type the node_type associated with the node.
scope the scope to which the node belongs.

openvrml::vrml97_node::point_set_node::~point_set_node  )  throw () [virtual]
 

Destroy.


Member Function Documentation

bool openvrml::vrml97_node::point_set_node::modified  )  const [virtual]
 

Determine whether the node has been modified.

Returns:
true if the node or one of its children has been modified, false otherwise.

Reimplemented from openvrml::node.

const bounding_volume & openvrml::vrml97_node::point_set_node::bounding_volume  )  const [virtual]
 

Get the bounding volume.

Returns:
the bounding volume associated with the node.

Reimplemented from openvrml::node.

viewer::object_t openvrml::vrml97_node::point_set_node::do_render_geometry openvrml::viewer viewer,
rendering_context  context
[private, virtual]
 

Insert this geometry into viewer's display list.

Parameters:
viewer a Viewer.
context the rendering context.

Reimplemented from openvrml::geometry_node.

bool openvrml::vrml97_node::point_set_node::do_emissive  )  const throw () [private, virtual]
 

Indicate that point sets should be drawn with the emissive color.

Returns:
true.

Reimplemented from openvrml::geometry_node.

void openvrml::vrml97_node::point_set_node::recalcBSphere  )  [private]
 

Recalculate the bounding volume.


Friends And Related Function Documentation

openvrml::vrml97_node::point_set_node::point_set_class [friend]
 

Class object for PointSet instances.


Member Data Documentation

exposedfield< sfnode > openvrml::vrml97_node::point_set_node::color_ [private]
 

color exposedField.

exposedfield< sfnode > openvrml::vrml97_node::point_set_node::coord_ [private]
 

coord exposedField.

bounding_sphere openvrml::vrml97_node::point_set_node::bsphere [private]
 

Bounding volume.