Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: gauhmatt on 2023-02-01, 20:26:11

Title: Alpha channel from mirror reflection
Post by: gauhmatt on 2023-02-01, 20:26:11

Hello guys 😃

I'm facing interesting case. How can I get an alpha channel from mirror reflection? 😃

I need sth like alpha channel from refelection, is it possible?

I'm attaching images to explain this case.

Hope You can help me, fix this issue. ;)

Title: Re: Alpha channel from mirror reflection
Post by: romullus on 2023-02-01, 20:29:18

Hi,

You need to use propagate masks: https://support.chaos.com/hc/en-us/articles/4528327507729-How-to-use-Masks-with-Reflection-Refraction-in-Corona-for-3ds-Max-

Title: Re: Alpha channel from mirror reflection
Post by: gauhmatt on 2023-02-01, 20:43:26

Hi,

Thank You, a while of thinking and now it works. :D

Title: Re: Alpha channel from mirror reflection
Post by: romullus on 2023-02-01, 21:36:54

You're welcome!