Page MenuHome
Create Task
Maniphest T102988

Force fields no longer work correctly with ridged bodies in 3.3/3.4
Closed, ArchivedPublic
Actions

Description

System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: Intel(R) UHD Graphics 630 Intel 4.5.0 - Build 31.0.101.2114

Blender Version
Broken: version: 3.4.0, branch: blender-v3.4-release, commit date: 2022-12-06 18:46, hash: rBa95bf1ac01be
Broken: version: 3.4.0 Alpha, branch: master, commit date: 2022-08-16 10:33, hash: rB7bfd78d450ef
Broken: version: 3.3.1, branch: master, commit date: 2022-10-04 18:35, hash: rBb292cfe5a936
Worked: 3.2.2

Short description of error
Force fields no longer work correctly against ridged bodies.

Exact steps for others to reproduce the error

forcefields.blend816 KBDownload

  • Load file above
    • Consists of a simple ridged body Cube falling onto a Plane and influenced by a Wind force field
  • Hit play
  • The physics is very broken -- compare 3.2 vs 3.3/3.4

Looks to have been broken for some time...

Related Objects

Event Timeline

Jesse Yurkovich (deadpin) created this task.Dec 7 2022, 7:08 AM
Jesse Yurkovich (deadpin) updated the task description. (Show Details)
Jesse Yurkovich (deadpin) renamed this task from Force fields no longer work correctly in 3.4 to Force fields no longer work correctly with ridged bodies in 3.4.Dec 7 2022, 7:15 AM
Jesse Yurkovich (deadpin) updated the task description. (Show Details)
Jesse Yurkovich (deadpin) updated the task description. (Show Details)Dec 7 2022, 7:23 AM
Jesse Yurkovich (deadpin) renamed this task from Force fields no longer work correctly with ridged bodies in 3.4 to Force fields no longer work correctly with ridged bodies in 3.3/3.4.Dec 7 2022, 7:52 AM
Jesse Yurkovich (deadpin) updated the task description. (Show Details)
Omar Emara (OmarSquircleArt) closed this task as Archived.Dec 7 2022, 9:52 AM
Omar Emara (OmarSquircleArt) added a subscriber: Omar Emara (OmarSquircleArt).

This changed in f4d8382c86ba760c5fccf7096ca50d6572b208bd. But the commit says that the change is expected and will result in much stronger force from effectors on simulations, so it seems the old behavior is the broken one.