Corona Volume mtl

[Ah.samy1987]

Hi guys
I have problem learning Corona Volume mtl
I want to reach to this result in the video but when i follow the steps nothing shows in the render

thats the result i want to reach

Corona 3.0 - Volume Light + Lightmix + NvidiaAiDenoise - Dailybuild_2018-08-09

so no one is showing the settings inside
any help with the steps to reach to each and every desk light have volume out of it

Thanks

[sprayer_1]

Nothing special in settings,
i’ve marked what i was change from default settings

[Ah.samy1987]

Hi guys
Thanks for ur replies
well i did that but still something missing
I made a test file in the attachment
Can you guys check and let me know what is missing ??

Thanks
test.max (616 KB)

[sprayer_1]

You set too white color for absorption(in my scene it’s have default value), and forget to change color for scattering(it was black, do not set it to pure white it will be very slow rendering this rule for all materials too)
also you have wrong absorption distance it’s too much 660meters (in my scene 665cm).
It is better to keep both unit in the same scale, your scene is in mm but shows you in meters what may cause some problem, i believe size of light radius showing wrong value

[PROH]

Hi. Made a quick test with the numbers Sprayer posted, and it works very well. I’ve attached a small render + a file (max2014). A few Corona materials are used.

Hope it helps

Corona2_VolumeMtl-Test1_max2014.max (336 KB)

[Ah.samy1987]

Thank you guys so much i got it now