centered motion blur works incorrectly

V-Ray V-Ray for Nuke V-Ray for Nuke :: Issues
1

when have centered motion blur it doesnt behave as expected.
havent tested yet with latest but the issue has been there since more then 2 years. Will try also with latest when its possible.

Nuke 11.3v3, 64 bit, built Mar 19 2019.
4.30.00 00000

linux centos7

Regards Alexis
centeredMoblurBug.zip (2.36 KB)

centeredMoblur.png
centeredMoblur.png1812×312 22.7 KB

2

Hey,

Thanks for the heads up. Reproduced it and logged it in our system as NUKE-915. Will update the thread once we have something on it.

3

thanks for checking fast!

Regards Alexis

4

Is there an eta for this one?

Regards Alexis

5

We will try to squeeze it in by the end of next week. Will let you know as soon as we have the fix.

6

thanks for the info!

Regards Alexis

7

Hi Alexis,
The fix is ready and pushed in the V-Ray 5 nightlies. There might be some delay to release it into the 4.3 nightlies though.
Are you able to upgrade or do you have to stick with 4.3 ?

Errata: Good news → it was easier than expected to release the fix in the 4.3 branch and rebuild new nightlies - you can find them already on the nightlies site.

8

thats perfect! thanks for the fast fix :slight_smile:

9

12.2-5.00.00-30550-linux

Nuke 12.2v3, 64 bit, built Sep 17 2020
linux centos 7

i tried this version and it the centered motionblur was still incorrect.

Regards Alexis

10

Hey,

Looks like you have downloaded an older build, where the fix is not present. The one you’re using is from 22 January.

Try with a nightly build after 02 February and it should work.

11

ok, sorry about that!

12

it works, sorry for the confusion and thanks!

Regards ALexis

13

Awesome! If you hit any other issues, let us know and we’ll help.

Cheers!

14

It works for geo but i realized the camera still doesnt interpolate on center. Attached a test scene

Regards Alexis
bugCameraMB.zip (2.13 KB)

15

Thanks for the pointer, this one is also localized and fixed already (it was somehow related to the previous issue). I will write you once it is rebuilt and available in the nightlies (hopefully tomorrow).

16

thanks, will try out when i can :slight_smile:

17

4.3 builds are now available on the nightly server (ref 30584).
5.0 builds will be built and uploaded over night.