<![CDATA[Projector actor: publishing Input and Output parameters separately]]>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. 

]]>https://community.troikatronix.com/topic/9420/projector-actor-publishing-input-and-output-parameters-separatelyRSS for NodeThu, 16 Apr 2026 14:31:04 GMTThu, 16 Apr 2026 09:36:00 GMT60<![CDATA[Reply to Projector actor: publishing Input and Output parameters separately on Thu, 16 Apr 2026 12:13:56 GMT]]>@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.

]]>https://community.troikatronix.com/post/57485https://community.troikatronix.com/post/57485Thu, 16 Apr 2026 12:13:56 GMT<![CDATA[Reply to Projector actor: publishing Input and Output parameters separately on Thu, 16 Apr 2026 12:05:34 GMT]]>@eight

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

]]>https://community.troikatronix.com/post/57484https://community.troikatronix.com/post/57484Thu, 16 Apr 2026 12:05:34 GMT