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No motion blur on cloth simulations? Octane 29.18

Posted: Sat Jan 25, 2025 5:15 pm
by tsykhra
Hello!

Can't get motion blur on cloth sims even if I export them to alembic and import back to Blender.
What am I doing wrong?
Both checkboxes are checked. I've tried Deformation checkbox, object type - Reshapable proxy

UPD. That alembic and simulation itself has strange behavior. Motion blur works till frame 35


I have scene where I made flying sheets of paper with cloth sim. They fly fast and have no motion blur =(
Screenshot 2025-01-25 at 20.10.12.png
Screenshot 2025-01-25 at 20.10.21.png
Screenshot 2025-01-25 at 20.10.31.png
untitled.blend
(70.06 MiB) Downloaded 291 times
UPD
On Octane 28.16 everything is ok

Re: No motion blur on cloth simulations? Octane 29.18

Posted: Mon Jan 27, 2025 2:13 pm
by linograndiotoy
We´ll check this.

Re: No motion blur on cloth simulations? Octane 29.18

Posted: Tue Jan 28, 2025 10:06 am
by linograndiotoy
Works fine here:
Screenshot 2025-01-28 110543.png
To make your scene work, you should get rid of the Smooth By Angle modifier.

Cloth_MB.blend
(4.39 MiB) Downloaded 294 times