Making light beam visible

[kuzla]

Hello,

Most of my work with sketchup is done for music events at night, so I need to create some haze or fog so the light beams could be seen on render.
Is this possible with V-Ray on sketchup.
Please let me know so I can decide if i will buy it.

best regards

[DiditzZz]

Tried doing it before, mostly I still need to post process on Photoshop. I think I recall the setting is on ZDepth (z buffering is what the method is called), that is the part you need to take a look around and play with abit. Am replying this on an all-nighter, so I can't find the tut for this. Hopefully someone can give link to it for you fast.

[kuzla]

thnx.
I would like to see some image on the result... how it's done.