Maniphest T62853

EEVEE: No motion blur if camera is parented to animated object
Closed, ResolvedKNOWN ISSUE
Actions

Assigned To
Clément Foucault (fclem)
Authored By
Alexander Court (spiegelball)
Mar 22 2019, 6:45 PM
Tags
  • BF Blender
  • EEVEE & Viewport
Subscribers
Alaska (Alaska)
Alexander Court (spiegelball)
Andy Goralczyk (eyecandy)
Bastian Ilso (stockpile)
Clément Foucault (fclem)
Dalai Felinto (dfelinto)
Philipp Oeser (lichtwerk)

Description

System Information
Operating system: Win10
Graphics card: GTX 1070

Blender Version
Broken: 2.8 0bbff8a

Short description of error
As the title says.

Exact steps for others to reproduce the error

  1. Open attached .blend.
  2. On frame two motion blur should be visible. Its visible if camera is animated directly.

motion_blur_parent.blend606 KBDownload

system-info.txt24 KBDownload

Related Objects

Mentioned Here
rB0bbff8a71138: Cleanup: move scroll step into own function

Event Timeline

Alexander Court (spiegelball) created this task.Mar 22 2019, 6:45 PM
Alexander Court (spiegelball) edited projects, added BF Blender; removed Add-ons (Community).Apr 1 2019, 9:49 PM
Philipp Oeser (lichtwerk) assigned this task to Clément Foucault (fclem).Apr 2 2019, 2:04 PM
Philipp Oeser (lichtwerk) lowered the priority of this task from 90 to 50.
Philipp Oeser (lichtwerk) added a project: Eevee.
Philipp Oeser (lichtwerk) added subscribers: Clément Foucault (fclem), Philipp Oeser (lichtwerk).

Can confirm.

There is a comment about this in the code:

/* FIXME : This is a temporal solution that does not take care of parent animations */

But it is not mentioned as a known limitation here:
https://docs.blender.org/manual/en/dev/render/eevee/motion_blur.html

@Clément Foucault (fclem): will confirm for now...

Bastian Ilso (stockpile) added a subscriber: Bastian Ilso (stockpile).Apr 10 2019, 8:48 AM
Dalai Felinto (dfelinto) removed Clément Foucault (fclem) as the assignee of this task.Dec 23 2019, 4:34 PM
Dalai Felinto (dfelinto) added a project: Tracker Curfew.
Clément Foucault (fclem) changed the subtype of this task from "Report" to "Known Issue".Jan 17 2020, 7:16 PM
Clément Foucault (fclem) edited projects, added EEVEE & Viewport; removed Tracker Curfew.
Clément Foucault (fclem) removed a project: Eevee.Jun 19 2020, 10:29 PM
Clément Foucault (fclem) closed this task as Resolved.Jun 22 2020, 4:02 PM
Clément Foucault (fclem) claimed this task.

Fixed by new motion blur implementation in 2.90 .

Clément Foucault (fclem) merged a task: T76744: Camera motion blur does not work when camera is parented (eevee).Jun 22 2020, 5:56 PM
Clément Foucault (fclem) added subscribers: Andy Goralczyk (eyecandy), Alaska (Alaska), Dalai Felinto (dfelinto).