Perspective – HELP
11-Sep-95 20:30:07
Sb: #189764-Perspective – HELP
Fm: David J. Marks 72172,1036
To: BARRY SWIFT 74562,1362
>> Perspective does NOT maintain FOV <<
The perspective control actually manipulates 2 settings for your camera. One
setting is the "Dolly" or the position away from your object, and the other is
the FOV. The purpose of the control is to keep your scene size the same, but
alter the perspective created by the lens/distance combination.
In theory, what you did in your animation should create something like the
Hitchcock Vertigo effect (the famous staircase shot) where objects in the
scene will appear to either spread apart or move together while the overall
extents of your frame remain the same overall size. The problem you are having
sounds like it's related to the bias/continuity settings for your keys. Try
setting the continuity to 0 at both frames 0 and 30 AND for both camera
adjustments POSITION and FOV.
I'll try it here when I have a moment.
– Dave