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Re: Unreal 5.8 Substrate Retroreflector Mat
A bit of a breakthrough on the next iteration for the reference material. If you use the CameraVector node (which I was using some of my dot products), as your normal, you get "free" retroreflectivity. This much better because it actually takes into account all scene lights, rather than relying only on a single directional… -
Unreal 5.8 Substrate Retroreflector Mat
I wanted to create a convincing safety reflector material for a future project. I spent a weekend toying around with it in the latest version of Unreal. Here is a description of how retroreflectors work: https://sky-lights.org/2020/08/10/qa-how-bicycle-reflectors-work/ These reflectors are cast in transparent plastic with…
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