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#include <openvrml/node.h>
Public Member Functions | |
virtual | ~grouping_node ()=0 throw () |
Destroy. | |
const std::vector < boost::intrusive_ptr< node > > | children () const throw ( std::bad_alloc ) |
Get the children in the scene graph. | |
void | activate_pointing_device_sensors (double timestamp, bool over, bool active, const double(&p)[3]) |
Called in response to user interaction to activate any child pointing device sensor nodes. | |
Protected Member Functions | |
grouping_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope) throw () | |
Construct. | |
Private Member Functions | |
virtual grouping_node * | to_grouping () throw () |
Cast to a grouping_node . | |
virtual const std::vector < boost::intrusive_ptr< node > > | do_children () const =0 throw ( std::bad_alloc ) |
Get the children in the scene graph. |
openvrml::grouping_node::~grouping_node | ( | ) | throw () [pure virtual] |
Destroy.
openvrml::grouping_node::grouping_node | ( | const node_type & | type, | |
const boost::shared_ptr< openvrml::scope > & | scope | |||
) | throw () [protected] |
const std::vector< boost::intrusive_ptr< openvrml::node > > openvrml::grouping_node::children | ( | ) | const throw ( std::bad_alloc ) |
Get the children in the scene graph.
This function delegates to do_children
.
std::bad_alloc | if memory allocation fails. |
void openvrml::grouping_node::activate_pointing_device_sensors | ( | double | timestamp, | |
bool | over, | |||
bool | active, | |||
const double & | p[3] | |||
) |
Called in response to user interaction to activate any child pointing device sensor nodes.
Delegates to do_activate
.
[in] | timestamp | the current time. |
[in] | over | whether the pointer is over sensitive geometry. |
[in] | active | whether the pointer has activated sensitive geometry. |
[in] | p | the activation point. |
openvrml::grouping_node * openvrml::grouping_node::to_grouping | ( | ) | throw () [private, virtual] |
Cast to a grouping_node
.
grouping_node
. Reimplemented from openvrml::node.
const std::vector< boost::intrusive_ptr< openvrml::node > > openvrml::grouping_node::do_children | ( | ) | const throw ( std::bad_alloc ) [private, pure virtual] |