Inconsistent show of result of modifier Screw in edit mode #86762

New Issue

Vladimir · 2021-03-20T08:48:23+01:00

Vladimir commented

2021-03-20 08:48:23 +01:00

System Information
Operating system: Linux
Graphics card: Intel Haswell

Blender Version
Broken: 2.92, 2.93
Worked: I don't know

Short description of error

Modifier Screw doesn't show edges in edit mode when uses only one vertex for this. However when I apply this modifier then it creates edges. Issue in inconsistent show of result between don't applyed and applyed modifier or between edit mode and object mode then edges shown.

Exact steps for others to reproduce the error

Open a new scene and create an object from one vertex
Translate the object to 50 mm by X axis
Add a modifier Screw to the object
Set parameters in modifier Screw:

Angle: 360d
Screw: 20 mm
Iteration: 3
Axis: Z

Switch to Edit mode. Edges don't shown:

In object mode or after apply modifier edges shown:

overlay_edit_mesh_ledges_bug.blend

**System Information** Operating system: Linux Graphics card: Intel Haswell **Blender Version** Broken: 2.92, 2.93 Worked: I don't know **Short description of error** Modifier Screw doesn't show edges in edit mode when uses only one vertex for this. However when I apply this modifier then it creates edges. Issue in inconsistent show of result between don't applyed and applyed modifier or between edit mode and object mode then edges shown. **Exact steps for others to reproduce the error** 1) Open a new scene and create an object from one vertex 2) Translate the object to 50 mm by X axis 3) Add a modifier Screw to the object 4) Set parameters in modifier Screw: - Angle: 360d - Screw: 20 mm - Iteration: 3 - Axis: Z 5) Switch to Edit mode. Edges don't shown: ![Screenshot_20210320_104504.png](https://archive.blender.org/developer/F9900636/Screenshot_20210320_104504.png) In object mode or after apply modifier edges shown: ![Screenshot_20210320_104529.png](https://archive.blender.org/developer/F9900638/Screenshot_20210320_104529.png) ![Screenshot_20210320_110319.png](https://archive.blender.org/developer/F9900654/Screenshot_20210320_110319.png) [overlay_edit_mesh_ledges_bug.blend](https://archive.blender.org/developer/F9923194/overlay_edit_mesh_ledges_bug.blend)

Vladimir commented

2021-03-20 08:48:24 +01:00

Added subscriber: @Wovchick

Vladimir changed title from ~~Inconsistent to show of result of modifier Screw in edit mode~~ to Inconsistent show of result of modifier Screw in edit mode

2021-03-20 13:34:23 +01:00

Falk David commented

2021-03-22 13:03:41 +01:00

Added subscriber: @filedescriptor