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Thread: Volumetric Render Bug in LW 7.5c?

  1. #1
    Super Duper Member kopperdrake's Avatar
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    Volumetric Render Bug in LW 7.5c?

    Hi people. Just rendering a background image where I use a spotlight shining at the camera with volumetrics turned on (no lens flare though). I seem to be getting a weird problem on geometry edges (see image) where it looks as though there is no antialiasing happening. This happens no matter what AA settings I use. Oh, the geometry is transparent if that makes a difference.

    Anyone had anything similar and found a work around? The only thing I can currently think of is to render larger than I need and squeeze back down, but this image is for A3 at 300dpi so I don't really fancy rendering it at A1 @ 300 dpi!!

    Here's a sample of the affected area.

    Cheers

    Dunk
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  2. #2
    Have you enabled Volumetric AA (it's a separate setting from normal AA)?

    Mylenium
    [Pour Mylène, ange sur terre]

  3. #3
    Super Duper Member kopperdrake's Avatar
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    Red face

    Quote Originally Posted by Mylenium
    Have you enabled Volumetric AA (it's a separate setting from normal AA)?

    Mylenium
    Erm...of course I did...erm...well...maybe I didn't...erm...oops

    LOL... 10 years of Lightwave use and I've *never* had to push that little button!

    Thank you Mylenium for pointing out my complete ineptitude LOL!

    And for saving me a week of rendering time

    Dunk
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