Pick Shortest path interferes with Ring select - Regression #94465

New Issue

Hologram · 2021-12-29T15:45:04+01:00

Hologram commented

2021-12-29 15:45:04 +01:00

System Information
Windows 10
Nvidia GTX 1070

Blender Version
Broken: Blender 3.0, 2.93LTS
Worked: Blender 2.92.0

Short description of error
In Blender 3.0 shortest path selection interferes with ring selection on my custom keymap where both operators share the same button layout, the difference being a single and double mouse click respectively. When selecting two edge rings, shortest path interferes and adds additional edges to connect the two edges from which a ring selection is produced. Instead, I expect it to only perform two ring selections.

Exact steps for others to reproduce the error

Map "mesh.shortest_path_pick" to Shift + LMB click
Map "mesh.edgering_select" to Shift + LMB double click
Create a cube or monkey
Perform two edge ring selections that do not touch each other, preferably one or two edges apart from each other.
Notice the additional edges selected in between the edges used to pick the ring selection with.

Bugreport - Shortest path & edgering selection.mp4
I also confirmed this on a factory reset 3.0.

**System Information** Windows 10 Nvidia GTX 1070 **Blender Version** Broken: Blender 3.0, 2.93LTS Worked: Blender 2.92.0 **Short description of error** In Blender 3.0 shortest path selection interferes with ring selection on my custom keymap where both operators share the same button layout, the difference being a single and double mouse click respectively. When selecting two edge rings, shortest path interferes and adds additional edges to connect the two edges from which a ring selection is produced. Instead, I expect it to only perform two ring selections. **Exact steps for others to reproduce the error** 1. Map "mesh.shortest_path_pick" to Shift + LMB click 2. Map "mesh.edgering_select" to Shift + LMB double click 3. Create a cube or monkey 4. Perform two edge ring selections that do not touch each other, preferably one or two edges apart from each other. 5. Notice the additional edges selected in between the edges used to pick the ring selection with. [Bugreport - Shortest path & edgering selection.mp4](https://archive.blender.org/developer/F12780565/Bugreport_-_Shortest_path___edgering_selection.mp4) I also confirmed this on a factory reset 3.0.

Hologram commented

2021-12-29 15:45:04 +01:00

Added subscriber: @Hologram

Pratik Borhade commented

2021-12-29 16:58:39 +01:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-12-29 17:02:50 +01:00

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

Garek commented

2022-01-17 14:19:56 +01:00

Added subscriber: @Garek

Garek commented

2022-01-17 14:19:56 +01:00

I can reproduce it on 2.92 and even on 2.80 so I assume it's "working" on 2.92 because of something else. Can you try use File -> Defaults -> Load Factory Settings? Perhaps it's one of the addons (that will give idea of workaround, not to blame add-ons).

Hologram commented

2022-01-17 15:50:23 +01:00

@Garek
For me this keymap has worked from 2.83-2.92. Now that I reconfigured my keymap for 3.0, the issue shows. It never happened before.

Here's 2.91, factory reset:
Edge Ring select 2.91.mp4

You can see, it works as I explained, no additional edges are selected in between the selected edgerings.

This is 3.0 factory reset:
2022-01-17 15-54-22.mp4

@Garek For me this keymap has worked from 2.83-2.92. Now that I reconfigured my keymap for 3.0, the issue shows. It never happened before. Here's 2.91, factory reset: [Edge Ring select 2.91.mp4](https://archive.blender.org/developer/F12808621/Edge_Ring_select_2.91.mp4) You can see, it works as I explained, no additional edges are selected in between the selected edgerings. This is 3.0 factory reset: [2022-01-17 15-54-22.mp4](https://archive.blender.org/developer/F12808653/2022-01-17_15-54-22.mp4)

Hologram commented

2022-01-17 16:07:28 +01:00

I have edited my custom keymap in Notepad++, switching around the entries for "mesh.shortest_path_pick" and "mesh.shortest_path_pick" also does not solve the issue, which is how it ended up in my 2.92 install (I didn't remove the default items, only disabled them and added new ones).
So there is nothing I can think of right now that is different between version 2.83/ 2.91/ 2.92 on the one hand and 3.0 on the other, apart from Blender's code base.

I have edited my custom keymap in Notepad++, switching around the entries for "mesh.shortest_path_pick" and "mesh.shortest_path_pick" also does not solve the issue, which is how it ended up in my 2.92 install (I didn't remove the default items, only disabled them and added new ones). So there is nothing I can think of right now that is different between version 2.83/ 2.91/ 2.92 on the one hand and 3.0 on the other, apart from Blender's code base.

Garek commented

2022-01-17 16:59:44 +01:00

Some mouses have separate button for doubleclick, do you perhaps use it? That is only things that comes to mind why you can make expected behavior on older versions while I can't.

Hologram commented

2022-01-17 17:45:00 +01:00

Yeah, I have a mouse button mapped to LMB double click.

Philipp Oeser removed the

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Pick Shortest path interferes with Ring select - Regression #94465