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1. Inverting a mid grey color in UDK Material Editor

   

   Topic by kodde · Dec 2010 · Home› Unreal Engine

   Hey guys, I was trying to invert a channel of a normal map by shader code in UDK. So I used the OneMinus node in UDK and I was confused with the middle grey tones ending up being a different shade of grey after inverted. What am I doing wrong here? I was expecting a mid grey color to have no change when being "inverted"…

2. Re: Inverting a mid grey color in UDK Material Editor

   

   Reply by kodde · Dec 2010 · Home› Unreal Engine

   Was solved with applying a Power node with Exponent of 2.2 after loading the texture. Now this whole dilemma makes sense. EDIT: Sorry, in my case, add the Power after applying your OneMinus. :)