Chaos Corona Forum

Chaos Corona for Cinema 4D => [C4D] I need help! => Topic started by: Icegum on 2022-09-12, 14:08:07

Title: Strong noise / fireflies in Shadow-Pass
Post by: Icegum on 2022-09-12, 14:08:07

Hey,

I am wondering if it's supposed to be normal to have a shadow pass looking this flakey?
If not, how can I get rid of those bright spots?

The screenshots are from a simple test-scene to reproduce the issue.
It consists of scattered landscapes with a lightly reflective checkerboard physical material applied.

Those spots appear on final render shadow passes as well, even with a noise level limit of around 3-5.
They don't seem to disappear even after hours of rendering.
I didn't get those spots when still using V-Ray 3...

Attached you will also find my render settings.
I am using Corona 8.
The scene lighting consists of a simple corona sun and corona sky.

Thanks in advance!

Title: Re: Strong noise / fireflies in Shadow-Pass
Post by: Beanzvision on 2022-09-12, 14:12:45

Hi there, are you able to contact us at support with your scene so we can investigate further?

Title: Re: Strong noise / fireflies in Shadow-Pass
Post by: Icegum on 2022-09-12, 14:24:07

Hey,
yes I will just do that.