One Minus or '1-x' is an inversion function that takes an input value and subtracts it from 1. This is a very versatile function but is most often used for reversing gradients or flipping texture masks. Be sure to saturate, normalize, or remap the input if you're working outside the range of [0,1] #unrealengine #ue4 #ue5 #unity #shaders #material #vfx #gamedevelopment #tutorial #howto #indiegames

Inversion of L-Function of mod 3