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