Chaos Corona Forum
Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: dianalacruz on 2021-08-17, 12:49:02
-
Hi everyone!
I've been trying on doing great caustics since a lot, folowing the Helpdesk, tutorials, trying the simplest scenes, configurations... but I ALWAYS get really dirty caustics.
I'm really out of ideas on what I'm doing wrong.
I'm using 3 computers in DR, default render configuration, simple glass material, one source of light... I'm clueless.
I'm attaching some examples
-
Does the same happen if you don't use region rendering? Regions are not supported, you need to render the whole frame without specifying regions.
Also, since this seems to be a simple scene, I'd share it so support can easily reproduce the problem that way.
-
Hi,
What version of Corona are you using? If you are using Corona 6, can you upgrade and try using Corona 7 to see if the issue is still the same?
If the issue persists, please upload your scene using the link present in my signature & share the file name.
Let me know.
Regards,
Avi
-
Does the same happen if you don't use region rendering? Regions are not supported, you need to render the whole frame without specifying regions.
Also, since this seems to be a simple scene, I'd share it so support can easily reproduce the problem that way.
Yes, it's indifferent if i do it with or without regions. I'll try to upload corona version, and If it persist, I'll upload the scene :)
-
Hi,
What version of Corona are you using? If you are using Corona 6, can you upgrade and try using Corona 7 to see if the issue is still the same?
If the issue persists, please upload your scene using the link present in my signature & share the file name.
Let me know.
Regards,
Avi
Yes, I'm using Corona 6. I'll try as you say, and tell you afterwards
Thank you all!
-
Updated to Corona 7, it's a lot clearer, but still a bit "blurry"?
Maybe that's how it's suposed to look like, but it lacks rendering time.
Attached the scene too.
Thanks!
UPDATE:: That's the result for a 4% noise level target, 1900x2375px, CHQ denoiser (4.jpg)(4_2.jpg). Can't render a 1% level target on some scenes, it would take tooooooo much.
-
UPDATE::
Found something weird... Caustics works better if I only activate them in the material, and let the caustic solver on the render settings disabled... if I enable both (material and render settings, it gets messy as I showed). I understand nothing haha