the stage output is defined in the source actor (movie,image,syphon …)
that makes it a bit harder to get the same image on multiple screens
as a test you can route the stream via syphonÂ
like that
movieplayer -> syphon
syphon -> screen1
syphon -> screen2
that is as well a way to go from core image to texture
i think you loose a bit of video ram
another wayÂ
if working with a dual head or triple head you can make the split in the projector
and use the whole stage (e.g. 2048x768) as one outputÂ
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