invert-rgb-compand ( v -- v' )

Vocabulary

colors.xyz.private

Inputs

v

an object

Outputs

v'

an object

Definition

USING: kernel math math.functions ;

IN: colors.xyz.private

: invert-rgb-compand ( v -- v' )
    dup 0.04045 <= [ 12.92 / ] [ 0.055 + 1.055 / 2.4 ^ ] if ;