Chaos Corona for 3ds Max > [Max] I need help!
A lot of Noise and Fireflies even after 12h
Tonleal:
Hello Guys, I'm really getting crazy with this project.
That's a image of the render after 12 hours.
I don't know why the exterior render finishes around 30 min with 3000x1500 px, and this interior, just 600x480 px is like this even after 12 hours.
I have searched a lot here but nothing has solved this issue.
I have tried:
1. Change from higher to lower values and contrariwise: GI x AA - Max sample intensity - Max ray depth
2. Delete every single block, one by one, testing, and nothing
3. Disable Displacement
4. Change the enviroment from HDRI to Corona Sky
5. Delete all the glass windows of the scene
6. The caustics wasn't enable
7. Turn of the sun (I'm using sun and corona sky)
I didn't try portals, because at Corona 6 it isn't necessary.
PC conf:
Ryzen 7 2700 Eight-core
Radeon RX 580 8GB
16 GB RAM
GeorgeK:
Hi, what's your exposure values on that interior shot? What are you using as your secondary GI solver, also have you tried rendering the inner-shot with some interior lighting?
burnin:
IDK specifics of the scene, but In cases like this, even small amount of SSS can kill in interiors.
Tonleal:
--- Quote from: GeorgeK on 2021-12-07, 07:17:40 ---Hi, what's your exposure values on that interior shot? What are you using as your secondary GI solver, also have you tried rendering the inner-shot with some interior lighting?
--- End quote ---
Thanks for the answer.
The exposure it's around 7
I'm using UHD Cache
I tried now a interior light and it didn't work too
My last try will be to rebuild the scene in another archive.
GeorgeK:
--- Quote from: Tonleal on 2021-12-08, 03:02:04 ---
--- Quote from: GeorgeK on 2021-12-07, 07:17:40 ---Hi, what's your exposure values on that interior shot? What are you using as your secondary GI solver, also have you tried rendering the inner-shot with some interior lighting?
--- End quote ---
Thanks for the answer.
The exposure it's around 7
I'm using UHD Cache
I tried now a interior light and it didn't work too
My last try will be to rebuild the scene in another archive.
--- End quote ---
Preferably, you would want an exposure ranging from 0-1 for your interior shots, I would start by introducing some proper interior lighting, lower that EV significantly and try this with a global material override to at least rule out any other issues. Once you are happy with the lighting, then remove the global override and see if the timings have improved.
As a side note, are you using HDRI+Sun for your overall lighting?
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