Weird edge lines in 3D Viewport (Edit Mode - Orthographic View) #90901

New Issue

Victor · 2021-08-24T20:43:43+02:00

Victor commented

2021-08-24 20:43:43 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.68

Blender Version
Broken: version: 2.93.3, branch: master, commit date: 2021-08-17 18:30, hash: 8b80d19f36
Worked: (newest version of Blender that worked as expected)

Short description of error
In Edit Mode when switching to Orthographic mode the edges sometimes look very thin, jaggy, disappearing in some place, dotted line style or just barely visible. Nothing changes when changing the distance to the object. Nothing changes if selecting Vertex select/Edge select/Face select. However, lines are visible with a very good (usual quality) in Orthographic view when switching to Object Mode and turning on Wireframe on shaded (Overlay dropdown). If Wireframe on shaded option is enabled the edges looks good even in Edit Mode in Orthographic view.

Exact steps for others to reproduce the error
I can't reproduce this error in another scene.

MAGPUL STR Carbine Stock 009.blend
system-info.txt

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.68 **Blender Version** Broken: version: 2.93.3, branch: master, commit date: 2021-08-17 18:30, hash: `8b80d19f36` Worked: (newest version of Blender that worked as expected) **Short description of error** In Edit Mode when switching to Orthographic mode the edges sometimes look very thin, jaggy, disappearing in some place, dotted line style or just barely visible. Nothing changes when changing the distance to the object. Nothing changes if selecting Vertex select/Edge select/Face select. However, lines are visible with a very good (usual quality) in Orthographic view when switching to Object Mode and turning on Wireframe on shaded (Overlay dropdown). If Wireframe on shaded option is enabled the edges looks good even in Edit Mode in Orthographic view. **Exact steps for others to reproduce the error** I can't reproduce this error in another scene.![blender_2.93.3_bug.png](https://archive.blender.org/developer/F10319875/blender_2.93.3_bug.png) [MAGPUL STR Carbine Stock 009.blend](https://archive.blender.org/developer/F10319881/MAGPUL_STR_Carbine_Stock_009.blend) [system-info.txt](https://archive.blender.org/developer/F10319882/system-info.txt)

Victor commented

2021-08-24 20:43:43 +02:00

Added subscriber: @ViC777ViC

Pratik Borhade commented

2021-08-25 08:26:20 +02:00

Added subscriber: @PratikPB2123

Germano Cavalcante commented

2022-02-03 21:36:17 +01:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2022-02-03 21:36:17 +01:00

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

Germano Cavalcante commented

2022-02-03 21:36:17 +01:00

Revisiting some slightly older reports, I found this one.

This seems to happen in orthographic view when the clip_end is quite small.
I don't see why this can't be improved. We have patches that propose to improve this (I tried D12123 but it didn't change much).
Deserves an investigation, so I'm confirming the bug.

Revisiting some slightly older reports, I found this one. This seems to happen in orthographic view when the `clip_end` is quite small. I don't see why this can't be improved. We have patches that propose to improve this (I tried [D12123](https://archive.blender.org/developer/D12123) but it didn't change much). Deserves an investigation, so I'm confirming the bug.

Philipp Oeser removed the

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Weird edge lines in 3D Viewport (Edit Mode - Orthographic View) #90901