Multipass MB and unpremultply

Forums: Multipass MB and unpremultply
Newtek Lightwave 3D (exporter developed by holocube, Integrated Plugin developed by juanjgon)

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Multipass MB and unpremultply

Postby BorisGoreta » Sat Mar 01, 2014 3:30 pm

BorisGoreta Sat Mar 01, 2014 3:30 pm
When I render images with premultiply off in imager node renders with multipass MB don't look good, they pick up black background color in the blurred areas. With premultiply on renders look fine. Please see attached images.
Attachments
Capture2.JPG
premultiplied
Capture2.JPG (10.1 KiB) Viewed 667 times
Capture.JPG
unpremultiplied
Capture.JPG (9.81 KiB) Viewed 667 times
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BorisGoreta
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Re: Multipass MB and unpremultply

Postby juanjgon » Sun Mar 02, 2014 12:31 am

juanjgon Sun Mar 02, 2014 12:31 am
A side effect of average the rendered images perhaps? ... I am not sure at all about what could be the problem. Anyway as I said before, I hope to see soon native motion blur in Octane to deprecate the multipass MB code ;)

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Octane plugin development and support: LightWave and Houdini
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