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Question by kennedyv123 · Dec 10, 2018 at 07:32 PM · lightingmaterialemissionemissive

Certain colors of emissive material causing white outlines on objects

I have an emissive material on both my player and my platform. When my player is placed over the platform, the platform causes a white outline on the parts of the player that overlap the platform. The odd thing is that this only occurs with some colors. For example, this white outline is not there when I use a green emissive material or purple emissive material on the platform, but is present when I use a pink emissive material. alt text alt text The only thing I have changed between these two materials is the color

pink-emissive.jpg (313.8 kB)
green-emissive.jpg (178.1 kB)
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avatar image kennedyv123 · Dec 10, 2018 at 07:36 PM 0
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Emisssive material settings: alt text

Player emissive material settings: alt text

Seems the line occurs when I add in Red to my color

pink-emissive-materi-li1zy.jpg (168.3 kB)
player-emissve-blue.jpg (130.9 kB)

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Answer by hexagonius · Dec 10, 2018 at 08:21 PM

thats because of the additive light model:
https://en.m.wikipedia.org/wiki/Additive_color

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