Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: DanyA48 on 2018-02-19, 22:15:42

Title: Problem with HDRI in render
Post by: DanyA48 on 2018-02-19, 22:15:42

Hi

I use HDRI to illuminate my scène (archviz). But when i render it i can't have transparency throw the windows. I mean usually I had background on photoshop, but now, even if i had alpha pass I see my HDRI on background when render done.

Someone can tell me how can i get transparency even if i use HDRI to illuminate my scene ?

Thank you

Title: Re: Problem with HDRI in render
Post by: Njen on 2018-02-20, 00:11:09

In your render settings, the 'Direct Visibility' override should be turned on and set to black.

Title: Re: Problem with HDRI in render
Post by: DanyA48 on 2018-02-20, 02:16:04

Quote from: Njen on 2018-02-20, 00:11:09

In your render settings, the 'Direct Visibility' override should be turned on and set to black.

Ok thank you. I will try

Title: Re: Problem with HDRI in render
Post by: Fluss on 2018-02-20, 13:24:08

If you're using refraction in your glass shader, you should also set refraction override color to black.

Title: Re: Problem with HDRI in render
Post by: DanyA48 on 2018-02-20, 19:56:41

Quote from: Fluss on 2018-02-20, 13:24:08

If you're using refraction in your glass shader, you should also set refraction override color to black.

ok !!!!