Anti-Aliasing Issues

Digital Cantina

Hey guys, Im having some issues with my normal maps giving me these errors below. Im using xnormal and handplane to generate the normals. Any help is greatly appreciated. Thanks!

Eric Chadwick

Do you have padding and 4x AA turned on in Xnormal?

Digital Cantina

Yea padding is set to 12 and 4x is turned on at 2048

Eric Chadwick

Hmm, weird. Can you show a closeup of that section of the normal map... both before Handplane, and after?

Digital Cantina

Sure,

Before


After

Eric Chadwick

IIRC, Handplane wants to be fed an object-space normal map, not a tangent-space one. But I haven't been following it.

In your case, the bottom map has more aliasing than the top map. If you're using the tool correctly, you should submit this to them as a bug.
http://www.polycount.com/forum/showthread.php?t=108744

Digital Cantina

The bottom image is the one Ive been getting out of handplane, not the obj spc normal.

Eric Chadwick

But the top map is a tangent-space map. Is that what you loaded in Handplane? You should use an object-space (or world-space) normal map instead.

Digital Cantina

No I uploaded a Obj Spc map to Handplane

Eric Chadwick

The map you have labelled above as "Before" is not an object-space map. Can you post the map you loaded into Handlplane?

Digital Cantina

Sure

Eric Chadwick

Obviously it's not the same UV layout as your After pic. :poly122:

Maybe someone else can help.

Stromberg90

Eric Chadwick wrote: »

Obviously it's not the same UV layout as your After pic. :poly122:

Maybe someone else can help.

Yes, maybe the uv layout has something to do with it xD

Digital Cantina

No sorry, I re-uvd after the original pics so the uvs arent the problem, I can post the re-uvd normal from both xnormal and handplane though