Creating Fog Problem

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Old 06 June 2013   #1
Question Creating Fog Problem

Hi,
I use Ozone 5 and create a simple sky.
Now I add a Volume Primitives Cube to my scene for create Fog effect .
I render by mental ray but Volume Primitives Cube has no effect , and I can't render Fog when I use Ozone .

What is solution for creating Fog in 3d scenes when use Ozone ?

Sorry for my English.
 
Old 06 June 2013   #2
I would do the fog in postwork (Photoshop, Nuke, or After Effects maybe) by rendering a depth pass alongside your main beauty pass. Then you can control the fog via distance masking. I do this for most of my environment scenes where I need fog.

You can also render and altitude mask pass for vertical haze.
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Old 06 June 2013   #3
Thanks InfernalDarkness , very appreciate . I rendered a Z_Depth and created Fog in Nuke . it's Working .

But How can I render a altitude mask pass for vertical haze in maya ?
 
Old 06 June 2013   #4
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