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Chaos Corona Forum
Chaos Corona for Cinema 4D
[C4D] General Discussion
Noise in shadow pass
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Topic: Noise in shadow pass (Read 3851 times)
2020-11-25, 18:13:23
DRM - Max
Active Users
Posts: 21
Noise in shadow pass
Hi I always have noise in shadow pass while other passes as light mix, lights and reflections are noiseless, how to get rid of this?
Thanks for the support.
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2020-11-25, 18:16:39
Reply #1
TomG
Administrator
Active Users
Posts: 5462
Re: Noise in shadow pass
Do you have denoising enabled for the shadow pass?
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Tom Grimes |
chaos-corona.com
Product Manager |
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2020-11-25, 18:25:57
Reply #2
DRM - Max
Active Users
Posts: 21
Re: Noise in shadow pass
I do not have denoise for any pass for this specific case. But had the same result in other scenes where was active and flagged in shadow pass.
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2021-02-22, 21:11:14
Reply #3
Dean81
Active Users
Posts: 18
Re: Noise in shadow pass
Did you ever work out why this occurs? I have the same issue time and time again. In fact I don’t even do a shadow pass anymore as it’s totally unusable.
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2021-02-22, 21:34:16
Reply #4
TomG
Administrator
Active Users
Posts: 5462
Re: Noise in shadow pass
If it's a repeating issue, I'd put in a bug report (with version of Corona, version of C4D, example output, and preferably an example scene) - see
https://help.c4d.corona-renderer.com/support/solutions/articles/12000033461-how-to-report-issues-c4d
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Tom Grimes |
chaos-corona.com
Product Manager |
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2021-03-01, 09:12:21
Reply #5
WorkFlow
Active Users
Posts: 109
Re: Noise in shadow pass
I noticed increased fireflies (looked a little like the render above) when the "fast caustics solver" was enabled - might be worth a try.
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Windows 10, Cinema4D R21.207, Corona 6.0
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Chaos Corona Forum
Chaos Corona for Cinema 4D
[C4D] General Discussion
Noise in shadow pass