Expression 13: "m" equals StartFraction, "n" Over "n" Subscript, "r" , Baseline , EndFractionm=nnr
equals=
11
13
Expression 14: "s" Subscript, 1 , Baseline equals "w" times "m" Superscript, StartFraction, 1 Over "g" , EndFraction , Baselines1=w·m1g
equals=
11
14
ACTUAL RENDERING CODE
15
highlights, gamma and exposure
16
Expression 17: "f" left parenthesis, "x" , right parenthesis equals left parenthesis, StartFraction, max left parenthesis, 0 , "x" , right parenthesis Over "x" plus "s" Subscript, 1 , Baseline , EndFraction , right parenthesis Superscript, "g" , Baseline times "m"fx=max0,xx+s1g·m
17
Shadow Toe
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Expression 19: "h" left parenthesis, "x" , right parenthesis equals max left parenthesis, 0.0 , StartFraction, "f" left parenthesis, "x" , right parenthesis squared Over "f" left parenthesis, "x" , right parenthesis plus "t" , EndFraction , right parenthesishx=max0.0,fx2fx+t