Jump to content
Sign in to follow this  
keqiquan

Per-object camera motion blur

Recommended Posts

I have two objects, one thing I want to turn off the dynamic blur, a reserved, but I do not know how to set.

How can I force Mantra to pick up the per-object parameters? 

Cheers 

PS: I'm using H13

per-object_mblur_01_119.hip

Share this post


Link to post
Share on other sites

I believe that camera blur is global and applied equally to all objects. You may have to render in multiple passes with your motion blur settings adjusted.

  • Like 1

Share this post


Link to post
Share on other sites
On 2014/8/26 at 3:41 AM, Shinjipierre said:

You could adjust the velocity of the sphere to remove the camera motion blur

Hi, could you please explain how to compensate the camera shutter speed by adjusting the velocity of the object? 

Share this post


Link to post
Share on other sites

@Shinjipierre

Thx for the reply and the hip file! It's a great reference. Not too fluent with VEX, so I'm gonna have to research this a bit more, but I understand the general idea. 

Was also wondering if this works if you change the shutter speed of the camera? I changed the shutter speed to 2, and I get some motion blur in the rendered image. Would I need to change some of the expressions?

Thx in advance.

 

Share this post


Link to post
Share on other sites

Probably won't work for a shutter speed of 2, you could parent the object to the camera as a prerender script instead, then.

Shutter of 2 frames + object without motion blur, the hell are you doing? :D

Share this post


Link to post
Share on other sites

Hello,
I still cannot find any feature for this in Houdini 17.5
You cannot adjust shutter speed for each mantra ROP ?
I have several stuff to render over night and i cannot modify camera motion blur for all my layers.
They all need the default value of 0.5 shutter speed while one has a curved completelly fake motion blur that requires a shutter speed of 10.
I would like to apply that 10 shutter speed only on a single mantra rop and not in camera, with like a multiplier or something.

Thank you

Share this post


Link to post
Share on other sites
1 hour ago, NewPhoenix96 said:

You cannot adjust shutter speed for each mantra ROP ?

remove Shutter Time (shutter) render property from the camera

and add it to your Mantra ROPs, then you can set different value per ROP and since camera doesn't have such property it will not be overriden by camera's value

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

×