Quote:
Originally Posted by Atmos
Let’s say you had a region that is red emission Nebula on one side and blue reflection Nebula on the other. The luminance doesn’t know which is red or blue but you’re only removing some of the red so some of that emission Nebula will be coming up in the synthetic blue where it shouldn’t be.
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But L is made by R, G, and B. You substract R and G from L, and you should get B.