Noise Sun+Light

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LumaFX
Licensed Customer
Posts: 4
Joined: Sat Sep 24, 2016 5:07 pm

hello.
I have a problem with a noise.
7000 samples = noise.
16k samples = noise.
Always Noise!
Scene is very simple.
Sun with Fog + 1 light;
what is the problem?
DL - noise, PT - noise, PMC - noise, min\max GL - noise.
=(
pls help. It plans to create a scene with fog and spotlights.
Attachments
IMG_2108.jpg
mib2berlin
Licensed Customer
Posts: 1194
Joined: Wed Jan 27, 2010 7:18 pm
Location: Germany

Hi, there are two settings I am curious:
Caustic blur is very high, usually 0.01
Clamp is very low, usually 2-3 minimum

Can you export as orbx and upload the scene?

Cheers, mib
Opensuse Leap 42.3/64 i5-3570K 16 GB
GTX 760 4 GB Driver: 430.31
Octane 3.08 Blender Octane
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paride4331
Octane Guru
Posts: 3862
Joined: Fri Sep 18, 2015 7:19 am

Hi LumaFX,
I am attaching a sample scene with fog.
I hope you can be useful.
I think you could play with Medium radius, sun power and scattering in the medium.
As in the file, to obtain a particular spotlight,
you could use two light sources: 1 to illuminate invisible 2 to obtain the desired visible spotlight effect.
Regards
Paride
Attachments
fog.zip
(47.05 KiB) Downloaded 436 times
fog.jpg
2 x Evga Titan X Hybrid / 3 x Evga RTX 2070 super Hybrid
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