white border around (alpha problem)

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farhadfalizi

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  • Joined: Fri Sep 18, 2020 12:56 pm
  • Real Name: farhad falizi

white border around (alpha problem)

PostSat Sep 19, 2020 2:38 pm

hello my friends
dows any body know how to solve this problem:
when i bring my vray rendered image in fusion to composite a background i get this problem,a white bordet come along ...
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Uli Plank

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Re: white border around (alpha problem)

PostTue Sep 22, 2020 1:29 am

Change alpha to pre-multiplied.
Now that the cat #19 is out of the bag, test it as much as you can and use the subforum.

Studio 18.6.6, MacOS 13.6.6, 2017 iMac, 32 GB, Radeon Pro 580
MacBook M1 Pro, 16 GPU cores, 32 GB RAM and iPhone 15 Pro
Speed Editor, UltraStudio Monitor 3G
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farhadfalizi

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  • Real Name: farhad falizi

Re: white border around (alpha problem)

PostThu Sep 24, 2020 1:29 pm

Uli Plank wrote:Change alpha to pre-multiplied.

how can i?
there is no option in my renderer(VRAY)
tnx
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Uli Plank

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Re: white border around (alpha problem)

PostThu Sep 24, 2020 4:20 pm

In Fusion.
Now that the cat #19 is out of the bag, test it as much as you can and use the subforum.

Studio 18.6.6, MacOS 13.6.6, 2017 iMac, 32 GB, Radeon Pro 580
MacBook M1 Pro, 16 GPU cores, 32 GB RAM and iPhone 15 Pro
Speed Editor, UltraStudio Monitor 3G
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