Chaos Corona Forum
Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: Saasin on 2023-04-05, 16:13:36
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Hi
How to exclude curtain object from corona sun while rendering
Because i can't see sun rays through curtain..i had tried exclude options in corona sun modifier also .still rays not visible.Please help
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I am not sure what you mean by "sun rays" - are you specifically looking for visible beams of sunlight, that is, "god rays", "crepuscular rays" etc. caused by volumetrics? Or do you just mean general light from the sun passing through the curtain? An image of what result you are getting would help, as hard to answer the question without knowing exactly what issue you are experiencing.
That said, doesn't sound like excluding the curtain is the correct approach, as then the sun would shine into the room as if the curtain was not there, which is not realistic. If you want the sun to pass through the curtain then transparency (opacity) or translucency would be the way to go, which will let the sunlight pass through the curtain just as it does a real curtain in the real world.
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Hi Saasin, I can see that you are asking many basic questions on the forum. While this is fine, and our community will help you out, I highly recommend checking out our basic Corona resources:
Getting started - https://corona-renderer.com/getting-started/first-steps-in-3ds-max
Other YT tutorials - https://www.youtube.com/user/coronarenderer
Knowledge base - https://support.chaos.com/hc/en-us/sections/4526265417105-Corona-Knowledge-Base-
Documentation - https://docs.chaos.com/category/corona
Thanks to these things (especially the YT tutorials) you can learn the basic of Corona. For example, we do not encourage to change any render settings, unless you reeeeally need it for some specific reason and you know what you are doing.