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Blender Discussions

olegbaccarat
Journeyman III

Strange lines on render

untitled.png

 

Cant understand how to fix this lines.
i7-9750hf
16ram
1660 ti

render on CPU and GPU - are same.
changing samples and denoising - change nothing

there are no materials. only geometry

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5 Replies
olegbaccarat
Journeyman III

Re: Strange lines on render

 

untitled2.png

Tags (1)
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arozghon
Challenger

Re: Strange lines on render

Hi, you can fix this issue with Ray Cast Epsilon settings, you can found them at the bottom of Quality render settings, by default is value 0.02, but large scenes need to change to a higher value

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arozghon
Challenger

Re: Strange lines on render

arozghon_0-1630413735342.png

pls, play with these render settings and that's will help you, also, will check normals for this object

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jediknite1101
Adept I

Re: Strange lines on render

They look like possible light leaks. Does that pipe slightly intersect that back wall? and does that wall have any thinkness to it?

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arozghon
Challenger

Re: Strange lines on render

Hi, did you try to change the Ray Epsilon value from 0.02 to 0.2?

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