same content different screens

[newfuturenow]

I have one video source running off my mbp via dual head2go going to the main screens left / right of stage and to another projector dead centre. This centre projector I want to mask the content before outputting through the DH2Go to fit a custom made screen. How do I do it ? Is there any way with Resolume?

[Joris]

A mask like this applied on the composition level should do the trick. It's going to be tricky to get the dimensions down correctly, but in theory it should work

[newfuturenow]

thanks.
I will let you know how I get on . .