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Render beyond frame window
show user profile  zeefusion
Hi all,

I remember there being a script that would allow you to render beyond the frame window without perspective distortion. But i cant find it anywhere, does anyone know what I am on about and have a link to it?

read 464 times
9/26/2014 2:40:08 PM (last edit: 9/26/2014 2:40:08 PM)
show user profile  zeefusion
For those interested I managed to track it down its called Overscan

read 404 times
10/7/2014 10:45:30 AM (last edit: 10/7/2014 10:45:30 AM)
show user profile  reeves1984
yeah overscan!

Technically if you ever need to do this (without a script) it involves making the film back/sensor size and the frame size bigger by the same amount say 1.2x and while NOT changing the lens mm

Needs to be done when rendering onto heavily distorted plates

Simon Reeves - VFX Artist & Blog
twitter <-- I work here

read 393 times
10/7/2014 11:28:48 AM (last edit: 10/7/2014 11:28:48 AM)
show user profile  9krausec

What purpose would this serve?

First thing that comes to mind is a camera shake in post?

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read 378 times
10/7/2014 8:23:26 PM (last edit: 10/7/2014 8:23:26 PM)
show user profile  Error404
Yea, some compositing tricks need overscan. camerashake and post moves is one, generating lensflares and glares is another. So that they don't "pop" on to frame, they can fade on before they are even in frame. Lens distortion is another reason, and so on -

read 370 times
10/7/2014 8:56:12 PM (last edit: 10/7/2014 8:57:33 PM)
show user profile  9krausec
Nice. Thanks for the explanation. Learning stuff for my brizzle everyday.

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read 370 times
10/7/2014 9:29:09 PM (last edit: 10/7/2014 9:29:09 PM)
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