FYI, the formula for PDF 1.7 (PS) soft light has an additional term. I wonder what would change. Looking at D(x) in isolation, the two curves don’t intersect at 0.25.
FYI, the formula for PDF 1.7 (PS) soft light has an additional term. I wonder what would change. Looking at D(x) in isolation, the two curves don’t intersect at 0.25.