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#include <group.h>
Inherits Node.
Inheritance diagram for Group:
Public Member Functions | |
Group (const char *name="") | |
virtual | ~Group () |
virtual unsigned int | nbFields () const |
virtual FieldHandle | field (const std::string &n) |
virtual FieldHandle | field (const unsigned int i) |
virtual bool | isSetToDefaultValue (const unsigned int i) const |
virtual unsigned int | nbEventsIn () const |
virtual EventInHandle | eventIn (const std::string &n) |
virtual EventInHandle | eventIn (const unsigned int i) |
virtual unsigned int | nbEventsOut () const |
virtual EventOutHandle | eventOut (const std::string &n) |
virtual EventOutHandle | eventOut (const unsigned int i) |
const char * | typeName () const |
virtual Node * | duplicate () const |
virtual Node * | duplicate (std::map< const Node *, Node * > &) const |
Public Attributes | |
Exposed Fields | |
A field that is capable of receiving events via an eventIn to change its value(s), and generating events via an eventOut when its value(s) change. | |
MFNode | children |
Fields | |
A property or attribute of a node. Each node type has a fixed set of fields. Fields may contain various kinds of data and one or many values. Each field has a default value. | |
SFVec3f | bboxCenter |
SFVec3f | bboxSize |
Events In | |
EventIn< MFNode > | addChildren |
EventIn< MFNode > | removeChildren |
EventIn< MFNode > | set_children |
Events Out | |
EventOut< MFNode > | children_changed |
A Group node contains children nodes without introducing a new transformation. It is equivalent to a Transform node containing an identity transform.
More details on the children, addChildren, and removeChildren fields and eventIns can be found in 4.6.5, Grouping and children nodes.
The bboxCenter and bboxSize fields specify a bounding box that encloses the Group node's children. This is a hint that may be used for optimization purposes. The results are undefined if the specified bounding box is smaller than the actual bounding box of the children at any time. A default bboxSize value, (-1, -1, -1), implies that the bounding box is not specified and, if needed, is calculated by the browser. A description of the bboxCenter and bboxSize fields is contained in 4.6.4, Bounding boxes.
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Construct a node with all its fields set to default value, which is equivalent to the code below: bboxCenter.setXYZ(0,0,0); bboxSize.setXYZ(-1,-1,-1); |
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Virtual destructor, does nothing |
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Implements Node. |
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Returns a deep copy of this node, that is a fully independant node with all children (if any) also copied. This is mainly useful for instanciating protos. Implements Node. |
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Return a handle on the
This function is useful, with nbEventsIn() if you want to traverse all events in of a Node. Implements Node. |
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Return a handle on the event in named
Implements Node. |
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Return a handle on the
Implements Node. |
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Return a handle on the event out named
Implements Node. |
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Return a handle on the
Implements Node. |
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Return a handle on the field named
Implements Node. |
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Implements Node. |
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Returns the number of events in for this node type. Implements Node. |
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Returns the number of events out for this node type. Implements Node. |
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Returns the number of fields (exposed or not) for this node type. Implements Node. |
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Returns Implements Node. |
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See Detailed Description for meaning of this event. |
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See Detailed Description for meaning of this field. Default value is set to bboxCenter.setXYZ(0,0,0); |
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See Detailed Description for meaning of this field. Default value is set to bboxSize.setXYZ(-1,-1,-1); |
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See Detailed Description for meaning of this field. Default value is set to MFNode default value |
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Changed event associated to exposedField children |
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See Detailed Description for meaning of this event. |
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Set event associated to exposedField children |
Generated on 24 Feb 2005 with version 1.3.9.1. |