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white border around (alpha problem)

PostPosted: Sat Sep 19, 2020 2:38 pm
by farhadfalizi
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 ...

Re: white border around (alpha problem)

PostPosted: Tue Sep 22, 2020 1:29 am
by Uli Plank
Change alpha to pre-multiplied.

Re: white border around (alpha problem)

PostPosted: Thu Sep 24, 2020 1:29 pm
by farhadfalizi
Uli Plank wrote:Change alpha to pre-multiplied.

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

Re: white border around (alpha problem)

PostPosted: Thu Sep 24, 2020 4:20 pm
by Uli Plank
In Fusion.