Regression: Slow loop selection in row #87910

New Issue

Vyacheslav Kobozev · 2021-04-29T12:20:47+02:00

2021-04-29 12:20:47 +02:00

System Information
Operating system: Windows-8.1-6.3.9600-SP0 64 Bits
Graphics card: GeForce GTX 660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.40

Blender Version
Broken: 2.83 and later, tested version: 2.93.0 Beta, branch: master, commit date: 2021-04-25 22:55, hash: db3b610040
Worked: 2.79

Short description of error
As title says. Blender do not reacts for fast clicking {key Alt LMB} or {key Shift Alt LMB}
Checked with factory settings too

2021-04-29_13-15-01.mp4

2021-04-29_13-16-41.mp4

**System Information** Operating system: Windows-8.1-6.3.9600-SP0 64 Bits Graphics card: GeForce GTX 660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.40 **Blender Version** Broken: 2.83 and later, tested version: 2.93.0 Beta, branch: master, commit date: 2021-04-25 22:55, hash: `db3b610040` Worked: 2.79 **Short description of error** As title says. Blender do not reacts for fast clicking {key Alt LMB} or {key Shift Alt LMB} Checked with factory settings too [2021-04-29_13-15-01.mp4](https://archive.blender.org/developer/F10045432/2021-04-29_13-15-01.mp4) [2021-04-29_13-16-41.mp4](https://archive.blender.org/developer/F10045430/2021-04-29_13-16-41.mp4)

Vyacheslav Kobozev commented

2021-04-29 12:20:47 +02:00

Added subscriber: @Vyach

Pratik Borhade commented

2021-04-29 12:47:35 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-04-29 12:47:35 +02:00

Tested, not sure if it is a bug. So adding module tag for now.

Vyacheslav Kobozev commented

2021-04-29 13:11:03 +02:00

@PratikPB2123 I am not sure too, but obviously it is dissapointing regression and unstable working tool.

Pratik Borhade commented

2021-04-29 13:19:12 +02:00

but obviously it is dissapointing regression and unstable working tool.

yes, let the module team decide then (:

> but obviously it is dissapointing regression and unstable working tool. yes, let the module team decide then (:

Campbell Barton commented

2021-04-29 14:43:47 +02:00

Added subscriber: @ideasman42

Campbell Barton commented

2021-04-29 14:43:47 +02:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Campbell Barton commented

2021-04-29 14:43:47 +02:00

From what I can see this is the result of left-mouse select keymap using the Click event for loop selection which activates on release.
Using the right-mouse select keymap works the same as 2.7x for me.

Can you check this is caused by activating on release?

From what I can see this is the result of left-mouse select keymap using the Click event for loop selection which activates on release. Using the right-mouse select keymap works the same as 2.7x for me. Can you check this is caused by activating on release?

Paul Kotelevets commented

2021-04-29 15:22:37 +02:00

Added subscriber: @1D_Inc

Paul Kotelevets commented

2021-04-29 15:22:37 +02:00

I am familiar with the origin of this problem.

In 2018 during LCS redesign vertex selection setup was broken by default (changed from press to click, so vertices could not be selected during mouse movement )

In 2020 it was partially fixed by adding overrides to 3D Vew, Tool:Tweak as it shown in the video, except selecting/adding loop (alt+lmb, alt+shift+lmb) and pick shortest path (ctrl+lmb, ctrl+shift+lmb), so they are still jamming when mouse is pressed during movement.
https://devtalk.blender.org/t/left-click-select-keymap/3168/414?u=1d_inc

Video with proper setup
https://youtu.be/MVCpRuOlqVo?t=161

Selecting loops and pick shortest path overrides are not added yet to 3D Vew, Tool:Tweak, that's why they still behave like that by default.

I am familiar with the origin of this problem. In 2018 during LCS redesign vertex selection setup was broken by default (changed from press to click, so vertices could not be selected during mouse movement ) In 2020 it was partially fixed by adding overrides to **3D Vew, Tool:Tweak** as it shown in the video, except **selecting/adding loop** (alt+lmb, alt+shift+lmb) and **pick shortest path** (ctrl+lmb, ctrl+shift+lmb), so they are still jamming when mouse is pressed during movement. https://devtalk.blender.org/t/left-click-select-keymap/3168/414?u=1d_inc Video with proper setup https://youtu.be/MVCpRuOlqVo?t=161 Selecting loops and pick shortest path overrides are not added yet to **3D Vew, Tool:Tweak**, that's why they still behave like that by default.

Vyacheslav Kobozev commented

2021-04-29 15:45:26 +02:00

In #87910#1153771, @ideasman42 wrote:

Can you check this is caused by activating on release?

Not a release but click (which is press+release I suppose).

And yes, thanks, changing action to press solve the issue.
Any mentions against setting press as default?

2,79 uses press for it, and it looks like all was great

> In #87910#1153771, @ideasman42 wrote: > Can you check this is caused by activating on release? ![изображение.png](https://archive.blender.org/developer/F10045615/изображение.png) Not a release but click (which is press+release I suppose). And yes, thanks, changing action to press solve the issue. Any mentions against setting press as default? 2,79 uses press for it, and it looks like all was great

Paul Kotelevets commented

2021-04-29 15:55:32 +02:00

In #87910#1153822, @Vyach wrote:

And yes, thanks, changing action to press solve the issue.
Any mentions against setting press as default?

The same problem applies to the selection of the UV loop and UV shortest path as well.
They are also clunky (don't react while mouse is moving) because of click setup instead of press.
Can you confirm?

> In #87910#1153822, @Vyach wrote: > And yes, thanks, changing action to press solve the issue. > Any mentions against setting press as default? The same problem applies to the selection of the **UV loop** and **UV shortest path** as well. They are also clunky (don't react while mouse is moving) because of **click** setup instead of **press**. Can you confirm?

Campbell Barton commented

2021-04-29 16:02:11 +02:00

Closed as duplicate of #68970

Campbell Barton closed this issue

2021-04-29 16:02:11 +02:00

Vyacheslav Kobozev commented

2021-04-29 21:21:26 +02:00

In #87910#1153827, @1D_Inc wrote:
Can you confirm?

Yes, the same issue with «click» and same solution with «press» instead

> In #87910#1153827, @1D_Inc wrote: > Can you confirm? Yes, the same issue with «click» and same solution with «press» instead

Paul Kotelevets commented

2021-04-30 02:37:51 +02:00

In #87910#1153969, @Vyach wrote:
Yes, the same issue with «click» and same solution with «press» instead

Ok. Thank you.

> In #87910#1153969, @Vyach wrote: > Yes, the same issue with «click» and same solution with «press» instead Ok. Thank you.

Chris Kohl commented

2021-06-18 21:08:07 +02:00

Added subscriber: @ckohl_art

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Regression: Slow loop selection in row #87910