Metahuman Hair Render

[Ehssan64]

Hi guys, I render this piece in UE5! The Metahuman piece!

I changed Anti aliasing Temporal sample to 64 to have better and smoother render, However the hair physics cause what you can see. It simulates hair physics every counts for temporal sample and cause motion blur in a simple frame!
I render without the temporal count and it works but the quality of motion blur and depth of field decreased drastically.
My question is that how can I use temporal sample and keep the hair physics?

https://youtu.be/MM-S3yGJDQY

Metahuman Test-v1

[Mulai_1997]

Hi ! ! did you fix it ?

[Kher.exe]

Seems to be related to this: UE-172069 Cloth/Hair Physics going Crazy in MRQ with Temporal AA

[alerender]

The same happens to me . The only way is to lose the antialiasing ?

[Kher.exe]

I think the easiest solution would be to turn off Motion-Blur or simulate the hair in a different dcc and import them back in UE using a groom-cache.

I explained all this in detail here:

Groom Export to Alembic or FBX file format

I think this answer might be a bit misleading? (I might be saying that cause I just wasted 50$ on Ornatrix…) Ornatrix doesn’t export animated .abc, so the groom will still need to be simulated either in Blender, Maya, 3ds or c4d. From Ornatrix’s Discord Server: since Ornatrix is an editor only plugin, it doesn’t implements a feature to simulate hair or to cache simulations. This would have to be done on UE side. The author of the plugin recommends using their supported versions of Maya, 3…