I'm trying to take a single image, send it to 6 projectors (through (2) Matrox Triple Head to Go units), to create a full blended image on an RP screen. I expected with the new edge blending output that this would be easier to achieve than what I've cobbled together in the past, but I'm getting odd outputs.

I'm sending a single picture player with a 3072 x 1536 resolution to (6) 1024x 768 projectors (stacked 3 across x 2 high), and would imaging that it should give me enough pixels to spread across the projectors.  In "Stage" preferences I've assigned stages 1-3 to Display 2; 4-6 to Display 3, and divided each group as Left/Center/Right thirds.  The (6) projector actors are assigned to Stages 1-6.  Each projector was double clicked and the Izzy Map set for an output of 1024 x 768.

When I plug from the picture player to the projector (leaving all values as default), I get a full picture image in each stage, so 6 individual images. Zooming out spreads the image across the 6 projectors, but seems arbitrary...what value do you choose, where do you position each portion of the image so the image will line up?

Is there a way to tell Isadora that I'm taking this one image and want to split it up among 6 projectors, and have Isadora do the math to spread it out? I would assume that then entering Output/Stage Setup would allow me to work with the edge blending to help the six projectors blend together.

Somewhere I'm making a logistical error, so any help would be appreciated.

Thanks.

Michael