billboard_fields_ Struct Reference

#include <vrmltypes.h>

Collaboration diagram for billboard_fields_:

[legend]

---

Detailed Description

Internal rapresentation of the fields of vrml Billboard node.

The Billboard node is formally defined as:

Billboard { 
  eventIn      MFNode   addChildren
  eventIn      MFNode   removeChildren
  exposedField SFVec3f  axisOfRotation 0 1 0     # (-,)
  exposedField MFNode   children       []
  field        SFVec3f  bboxCenter     0 0 0     # (-,)
  field        SFVec3f  bboxSize       -1 -1 -1  # (0,) or -1,-1,-1
}

We use the node child field for storing children data, so the children field in this struct is omitted.

See also:

International Standard ISO/IEC 14772-1:1997 : Information technology -- Computer graphics and image processing -- The Virtual Reality Modeling Language (VRML) -- Part 1: Functional specification and UTF-8 encoding. Chapter 6.6 Billboard

Data Fields
sfvec3f	bboxCenter
	The center of the bounding box enclosing the Billboard.
sfvec3f	bboxSize
	The size of the bounding box enclosing the Billboard.
sfvec3f	axisOfRotation
	The axis of rotation of the Billboard.

---

Field Documentation

sfvec3f billboard_fields_::axisOfRotation

The axis of rotation of the Billboard.

sfvec3f billboard_fields_::bboxCenter

The center of the bounding box enclosing the Billboard.

sfvec3f billboard_fields_::bboxSize

The size of the bounding box enclosing the Billboard.

---

The documentation for this struct was generated from the following file:

• vrmltypes.h

---