Thanks for the link. However, I still have one question. In the image you can see that each pass is being multiplied by the pass filter then added to the rest of the passes. However, the diagram below under "Beauty Pass Reassembly:" shows each pass just being added to the next with no indication of ...

Hi all,

A friend of mine is handing me multi-pass EXR renders from octane and I'm looking to rebuild and composite them in Nuke. I'm not familiar with the way passes from Octane rebuild to re-create the beauty. Given that Octane renders out filters for each pass, I'm guessing it isn't additive ...