So I'm learning more about linear workflow and working with 32-bit exr's in post work and was wondering what should be the process for compositing people, cutouts and other 8-bit images into 32-bit exr? My work is mainly architectural renders and it requires to have a lot of 2d information added in post. Is it only possible to do so by converting 32-bit file back to 8-bit? Or is there another way of putting things together?
