Creating new node types
Syntax: EXTERNPROTO
- Prototypes are typically in a separate external file,
referenced by an EXTERNPROTO
- name, fields, events - as from
PROTO, minus initial values
- url - the URL of the prototype file
- #name - name of PROTO in file
EXTERNPROTO BouncingBall [
field SFFloat bounceHeight
field SFTime bounceTime
] "bounce4.wrl#BouncingBall"