What exactly is the difference between the RGB output of the multi-pass image VS the “regular image” output? This is what I’m talking about:
Here’s an example, with the multi pass RGB on the right and the “regular image” on the left.
Would somebody explain to me why they look different?
The top image has saved with a regular sRGB colour profile. The multipass image always uses linear space. Your editing software/image viewer needs to be colour space aware in order to make sense of it. Otherwise the colours all shift.
Also, linear space files need a minimum of 16bit colour depth, not the 8bit you have selected there. Stick with the defaults unless you know what youre doing here.