Projector actor: publishing Input and Output parameters separately

[eight]

I have a super wide movie frame, which I'd like to pan horizontally, to show just a portion of the frame at each point in time. I hoped to be able to do this by publishing an X offset of the input in the projector actor and then animating it using Envelope actor, however, it seems that this offset controls the projector's output, regardless of from where I am publishing it –– input or output control of the IzzyMap. Am I missing something, or this is a feature request?

Thanks. 

[Woland]

@eight

Try this: patch-matte-panning-2026-04-16-4.1.3.zip

[Woland]

@eight said:

Am I missing something

 You could also use a Composite rectangle IzzyMap Slice and publish the x offset of each corner of the input separately, but then you have to do math to keep the image centered.