Quote Originally Posted by Trench117 View Post
Hi,

I often have requests to 'map' media across 4 or 5 surfaces (which currently are 4 or 5 individual mixes) on stage.

I am trying to achieve the effect of masking all the gaps between the surfaces and only display content on my mixes. But rather than one piece of content be duplicated 4 or 5 times I want it to appear as a whole across the 4 or 5 mixes.

Is this something to do with Exact Map?
You can create a canvas of mixes by offsetting mixes from each other. Doesn't matter what mix type it is.
Route the layer to all mixes
in the mix options window adjust the x and y offset (a mix is 2 units wide and tall)
you can now move the content around mixes or spread it across all of them.

For example: mixes 1 2 and 3 side by side. (this will work whatever the resolution of the mixes)
give mix 1 a x offset of -2.000
give mix 3 a x offset of +2.000
leave mix 2 with an x offset of 0

put your one piece of content onto a single layer
route the layer to mixes 1, 2 and 3
now adjust x position on the layer and the content should pan across all the mixes. Adjust scale and you can fill all 3 mixes with a single image.