Nurbs: can't scale or rotate if odd number of vertices selected #77164

New Issue

Diogo Valadares Reis dos Santos · 2020-05-29T16:44:34+02:00

Diogo Valadares Reis dos Santos commented

2020-05-29 16:44:34 +02:00

System Information
Operating system: Windows-8.1-6.3.9600-SP0 64 Bits
Graphics card: GeForce GT 710/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.66

Blender Version
Broken: version: 2.90 (sub 3), branch: master, commit date: 2020-05-22 20:59, hash: 86fa8dc7f7
Worked: 2.82a (at least)

Short description of error
If 3 nurbs are selected you are not able to make any transformation on them.

Exact steps for others to reproduce the error

Using the startup file
Create a curve object with nurbs
Enter edit mode and select 2,4, or more nurbs.
Try to rotate, scale them. note that it works fine
Select exactly 3 of them and try to rotate or scale, noting that this time it doesn't work

note: it will rotate only if the pivot is the 3d cursor

It won't rotate or scale if 3 nurbs are selected

**System Information** Operating system: Windows-8.1-6.3.9600-SP0 64 Bits Graphics card: GeForce GT 710/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.66 **Blender Version** Broken: version: 2.90 (sub 3), branch: master, commit date: 2020-05-22 20:59, hash: `86fa8dc7f7` Worked: 2.82a (at least) **Short description of error** If 3 nurbs are selected you are not able to make any transformation on them. **Exact steps for others to reproduce the error** - Using the startup file - Create a curve object with nurbs - Enter edit mode and select 2,4, or more nurbs. - Try to rotate, scale them. note that it works fine - Select exactly 3 of them and try to rotate or scale, noting that this time it doesn't work note: it will rotate only if the pivot is the 3d cursor It won't rotate or scale if 3 nurbs are selected ![image.png](https://archive.blender.org/developer/F8563251/image.png)

Diogo Valadares Reis dos Santos commented

2020-05-29 16:44:34 +02:00

Added subscriber: @Diogo_Valadares

Diogo Valadares Reis dos Santos changed title from ~~can't rotate a specific number of nurbs~~ to can't scale or rotate a certain number of nurbs

2020-05-29 16:50:07 +02:00

Ankit Meel changed title from ~~can't scale or rotate a certain number of nurbs~~ to Nurbs: can't scale or rotate if odd number of vertices selected

2020-05-30 10:31:24 +02:00

Ankit Meel commented

2020-05-30 10:32:46 +02:00

Added subscribers: @ideasman42, @ankitm

Ankit Meel commented

2020-05-30 10:32:46 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Ankit Meel commented

2020-05-30 10:32:46 +02:00

@ideasman42 could it be related to this?
#76563 (Attempting to rotate curve points with Automatic handle type doesn't switch them to Aligned handle type)

@ideasman42 could it be related to this? #76563 (Attempting to rotate curve points with Automatic handle type doesn't switch them to Aligned handle type)

Philipp Oeser commented

2020-06-03 12:41:35 +02:00

Added subscriber: @lichtwerk