Controlling the viewpoint
Syntax: Viewpoint
- A Viewpoint node specifies a
named viewing location
- position and orientation - viewing location
- fieldOfView - camera lens angle
- description - description for viewpoint menu
Viewpoint {
position 0.0 0.0 10.0
orientation 0.0 0.0 1.0 0.0
fieldOfView 0.785
description "Entry View"
}