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Two questions . . . 1) Parti-volume, 2) Broken Edges


Dave Buckley
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1). Attached is a picture of a recent parti volume test, i've got the volumetric effect really subtle, yet as you can see, i have one really blown out wall.

 

The scene is lit using mrsun/mrsky/mrphysicalsky mr skyportal, FG and GI, and the sun is the only light used to create volumetrics. mrphotographic exposure is set for to an ev of around 11/12.

 

Highlights/burn value at 0.01

 

Not a clue why my wall appears as so, any ideas.

 

2). I want the edges on box-like objects to be broken, for example concrete steps. I believe this can be done in vray using the edgetex but i'm not too sure what the mental ray equivalent is or if there is anything similiar.

 

Any help is much appreciated

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