Corona Renderer Forum

Corona Renderer for Cinema 4D => Feature requests Cinema 4D => Topic started by: exr on 2016-11-22, 12:40:13

Title: Motion Blur (deformation and cache)
Post by: exr on 2016-11-22, 12:40:13
Hi, would love to see proper motion blur with the Corona Renderer at some point down the beta/release stage.

What's missing is of course deformation motion blur and motion blur for cached animations such as from alembic files http://www.alembic.io, which is a pretty much industry standard workflow as it allows to pass animation caches down the pipe and get rid of all rig components etc. during lighting and rendering while streaming it directly from disk.

Alembic is implemented very well already in Cinema4D and adding support for its motion blur would be phenomenal!
Title: Re: Motion Blur (deformation and cache)
Post by: cathor on 2016-12-20, 18:03:13
+1
Title: Motion Blur from alembic loader doesn't work :( And others MB issues
Post by: quadcat on 2017-02-15, 08:44:30
1. When import alembic with something moving, no motion blur in render whereas is all ok in 3dsmax
2. No motion blur from deformers such as mesh deformer for example.
2. Also there is no velocity channel in multipass :(
Title: Re: Motion Blur (deformation and cache)
Post by: quadcat on 2017-02-15, 08:46:11
+++ !!!
Title: Re: Motion Blur (deformation and cache)
Post by: Core2000 on 2019-04-02, 09:58:48
+++++
Title: Re: Motion Blur (deformation and cache)
Post by: mte on 2019-04-04, 11:10:00
certainly a much cherished wish!

It's not the first time the wish has been stated, and it won't be the last. :)
Title: Re: Motion Blur (deformation and cache)
Post by: lollolo on 2019-04-04, 11:27:55
+1
Title: Re: Motion Blur (deformation and cache)
Post by: matteolegna on 2019-04-15, 16:56:20
+1
Title: Re: Motion Blur (deformation and cache)
Post by: Endorphine on 2019-05-14, 21:00:24
+
Title: Re: Motion Blur (deformation and cache)
Post by: mte on 2019-06-18, 11:51:26
any news on this one?
It looks like there's no interest from corona in making any improvements here?
MB is no even mentioned in V4. :(

really hope you change your mind some day.
Title: Re: Motion Blur (deformation and cache)
Post by: houska on 2019-06-18, 13:11:27
Hi everyone! Sorry for the silence. We really want to add geometry motion blur, but it's hard to make any promises, because there might be a lot of coding involved and we were focusing on other issues. We will do some research and see if we can squeeze this feature into v5.
Title: Re: Motion Blur (deformation and cache)
Post by: 3dkobi on 2019-06-19, 06:07:19
That's sound great houska - This feature is very important
Title: Re: Motion Blur (deformation and cache)
Post by: 3dboomerang on 2019-06-19, 09:05:40
About motion blur: does anyone else get artifacts when using camera-motion blur + the tilt-shift mode in the camera? It's as if corona is taking the "shift" of the camera as a movement and calculates in on top of the motion blur.

I use it alot, the vertical one, since I put all my cams on 90° straight, I can play with the vertical shift afterwards. But the shift is taken into account... right?

Anyone else getting this?
Title: Re: Motion Blur (deformation and cache)
Post by: houska on 2019-06-19, 12:36:13
About motion blur: does anyone else get artifacts when using camera-motion blur + the tilt-shift mode in the camera? It's as if corona is taking the "shift" of the camera as a movement and calculates in on top of the motion blur.

Hi 3dboomerang!

I tried to add motion blur and vertical offset in a camera in a simple scene and it works as expected - no unexpected motion blur. There must be something else to it. Could you possibly share the scene with us?
Title: Re: Motion Blur (deformation and cache)
Post by: 3dboomerang on 2019-06-20, 09:28:54
AS soon as I come across it again, i'll post
Title: Re: Motion Blur (deformation and cache)
Post by: mte on 2019-06-23, 21:29:17
Thanks houska,

but I´m not talking about geometry motion blur only.
The basics are not working properly, like instances and legacy-x-refs.
Title: Re: Motion Blur (deformation and cache)
Post by: robpayne on 2019-10-24, 14:31:00
++++++

Deformation motion blur is the only thing that requires me to switch to another renderer these days. Why is it not even planned on the Trello board? It’s an essential feature.
Title: Re: Motion Blur (deformation and cache)
Post by: houska on 2019-10-24, 19:21:40
Thanks for that input robpayne. We know that there are limitations to the current implementation of motion blur and we are planning to do something about it. I added a note about it into the Trello planning board, but it's under "future ideas" so far. I think, however, that this is a pretty hot candidate to be fixed in the next release (that means v6)
Title: Re: Motion Blur (deformation and cache)
Post by: benek on 2019-11-03, 16:04:05
Hey… was just interested to know whether deformation motion blur is still not possible in Corona? I was trying to render an alembic file but MB isn't working, even if I convert to C4D geometry with a point cache tag, still no moblur … I've been trying Corona for a couple of weeks now and I've been really impressed with it, but this seems like a big limitation to me.
Title: Re: Motion Blur (deformation and cache)
Post by: houska on 2019-11-04, 13:03:39
Hey… was just interested to know whether deformation motion blur is still not possible in Corona? I was trying to render an alembic file but MB isn't working, even if I convert to C4D geometry with a point cache tag, still no moblur … I've been trying Corona for a couple of weeks now and I've been really impressed with it, but this seems like a big limitation to me.

Yup, deformation motion blur is not supported yet, I'm afraid :-(
Title: Re: Motion Blur (deformation and cache)
Post by: Core2000 on 2019-12-16, 09:11:41
We have also some projects where we need full motion blur. With the object MB there are some problems with Xpresso Objects.
Full MB would be a main new feature for us.