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Strange horizontal shadow like artifact across all the walls?


I am trying to light an apartment and using skylight with a cubemap Hdri. After building the lighting, I am getting a strange horizontal shadow like patch across all the walls. Can some one please help me get rid of this? alt text

Product Version: UE 4.20
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asked Oct 06 '18 at 11:13 AM in Rendering

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I think the problem is that ALL your lightmap resolutions are EXTREMELY low and all you get is a blurry low res result!! ...I have a short tutorial lighting up a scene using a single HDRI, it might help... http://www.majart.ie/tutorial/tutorial.html

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answered Oct 06 '18 at 04:32 PM

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