Unexpected result for object with Hair #86902

New Issue

Petr · 2021-03-24T20:26:51+01:00

Petr commented

2021-03-24 20:26:51 +01:00

System Information
Operating system:Win 7,Win 10
Graphics card: 1070

Blender Version
Broken: 2.92 release,2.93(24 march)
Worked: (newest version of Blender that worked as expected)

Short description of error
Unexpected result for object with Hair.Hair not change density area from calculated vertex group via Vertex Proximity modifier

Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).

Plane with hair applyied
And box as Target for Vertex Proximity modifier on Plane

1 If box is moving density does not changes (plane does not move)
2 if plane is moving density does not changes too (box does not move)
3 For plane with Hair- Regrow and Use modifier stack - options are checked on
4 If change from Object mode to Edit mode for plane dencity will calculated correctly

Test.blend

Expected behavior is that hair will change density in box area during animation
It happens only in one case if in viewport drag plane with hair by mouse
Tested on 2.92 and 2.93

**System Information** Operating system:Win 7,Win 10 Graphics card: 1070 **Blender Version** Broken: 2.92 release,2.93(24 march) Worked: (newest version of Blender that worked as expected) **Short description of error** Unexpected result for object with Hair.Hair not change density area from calculated vertex group via Vertex Proximity modifier **Exact steps for others to reproduce the error** Based on the default startup or an attached .blend file (as simple as possible). Plane with hair applyied And box as Target for Vertex Proximity modifier on Plane 1 If box is moving density does not changes (plane does not move) 2 if plane is moving density does not changes too (box does not move) 3 For plane with Hair- Regrow and Use modifier stack - options are checked on 4 If change from Object mode to Edit mode for plane dencity will calculated correctly ![001.jpg](https://archive.blender.org/developer/F9908205/001.jpg) [Test.blend](https://archive.blender.org/developer/F9908207/Test.blend) Expected behavior is that hair will change density in box area during animation It happens only in one case if in viewport drag plane with hair by mouse Tested on 2.92 and 2.93

Petr commented

2021-03-24 20:26:51 +01:00

Added subscriber: @PetrTarasov

Germano Cavalcante commented

2021-04-02 20:39:16 +02:00

Closed as duplicate of #73650

Germano Cavalcante closed this issue

2021-04-02 20:39:16 +02:00

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Unexpected result for object with Hair #86902