Material-Id Anti-aliasing issue

Thu Jul 17, 2014 11:50 pm

Hi all,
I have notice that anti-alias doesnt work properly where alpha area behind the object. Is this a known issue or i did something wrong?

cheers
Hüseyin

Sat Jul 19, 2014 5:32 pm

i am the only one who has this problem on earth?

Mon Jul 21, 2014 1:33 pm

it should be a Octane side problem

Mon Jul 21, 2014 6:12 pm

maybe premultiply alpha would help?

Tue Jul 22, 2014 12:41 am

maybe premultiply alpha would help?

no luck didnt help.

Should be on Octane side as Aoktar mentioned.

Tue Jul 29, 2014 2:24 am

Yes, I've experienced this. You just need to take the alpha pass from your main RGB image and multiply it with this image. Notice the antialiasing is alright 'within' the image. Just it's bad on the alpha edges where the BG presumably is.

Tue Jul 29, 2014 2:35 am

JessicaVines wrote:Yes, I've experienced this. You just need to take the alpha pass from your main RGB image and multiply it with this image. Notice the antialiasing is alright 'within' the image. Just it's bad on the alpha edges where the BG presumably is.

pls check with 2.04, may be fixed

Wed Jul 30, 2014 12:24 pm

In 2.04 same problem

Wed Jul 30, 2014 12:53 pm

R_Flash wrote:In 2.04 same problem

NO, check of alpha channel in info kernel

Fri Aug 01, 2014 11:16 am

It seems has been fixed. Thanks Ahmet.