Particles with motion blur

Support Particles and Physics Simulations
#1

Hey. I have a problem about motion blur in cycles render. I want to make motion blurred spark effect for my particles but motion blur effect my scene too. How can i seperate them ? http://i68.tinypic.com/dnh6s4.png Thanks! :slight_smile: (Sorry for my bad english)

#2

Are you using object particles ?
Have you baked the particle system ?
Why have you not supplied a demo blend file for review so we can see what you have rather than having to try to extract the useful bits of info from you

#3

Thanks for your reply!

Yes it’s object particles.
Nope i never try that i don’t know how to do actually.
Here my blend file : https://www.dropbox.com/s/a0j03kc3blorppp/particles.blend?dl=0

#4

With your blend file

Motion Blur off

notion_blur_off.jpg1920×1080 640 KB

Motion Blur turned on

notion_blur_on.jpg1920×1080 649 KB

#5

As you can see there is motion blur on sword too. I don’t want that.

http://i63.tinypic.com/2q01w1t.png
2q01w1t.png1600×900