I'm trying to render a simple image, using directional lights, with a
transparent background so I can composite them into photoshop.
I'm using EXR's so I'm not allowed to post an example, because if I
export PNG all I get is a completely blank image (because the alpha mask
is just an entirely black image). When I import the EXR into photoshop,
as an Alpha channel, I can see my render except it has a black
background without an actual mask.
