Error when highlight UV. #72044

New Issue

Valentine · 2019-11-29T13:52:20+01:00

Valentine commented

2019-11-29 13:52:20 +01:00

System Information
Operating system: Darwin-18.6.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 560 OpenGL Engine ATI Technologies Inc. 4.1 ATI-2.9.26

Blender Version
Broken: version: 2.81 (sub 16), branch: master, commit date: 2019-11-20 14:27, hash: 26bd5ebd42
Worked: (optional)

Short description of error
https://studio.youtube.com/video/ZFBS94CxP0I/edit

OptWor.blend

I am writing with the help of Google translator.

Error when highlight UV.

Exact steps for others to reproduce the error

How to reproduce the error:

Select an editable object.
Editing mode.
Go to the UV window.
Select the desired scan and switch from the vertex mode to the polygon mode.
Correct the scan.
Select vertex selection mode.
Go to the 3D view window and use the cursor to go over the object and select it using the L button.

Thank you for your help! :)

**System Information** Operating system: Darwin-18.6.0-x86_64-i386-64bit 64 Bits Graphics card: AMD Radeon Pro 560 OpenGL Engine ATI Technologies Inc. 4.1 ATI-2.9.26 **Blender Version** Broken: version: 2.81 (sub 16), branch: master, commit date: 2019-11-20 14:27, hash: `26bd5ebd42` Worked: (optional) **Short description of error** https://studio.youtube.com/video/ZFBS94CxP0I/edit [OptWor.blend](https://archive.blender.org/developer/F8178120/OptWor.blend) I am writing with the help of Google translator. ``` Error when highlight UV. ``` **Exact steps for others to reproduce the error** ``` How to reproduce the error: ``` - Select an editable object. - Editing mode. - Go to the UV window. - Select the desired scan and switch from the vertex mode to the polygon mode. - Correct the scan. - Select vertex selection mode. - Go to the 3D view window and use the cursor to go over the object and select it using the L button. Thank you for your help! :)

Valentine commented

2019-11-29 13:52:20 +01:00

Added subscriber: @ValeGoG

Stanislav Blinov commented

2019-11-29 14:18:22 +01:00

Added subscriber: @Stan_Pancakes

Stanislav Blinov commented

2019-11-29 14:18:22 +01:00

A bit unclear from the description what seems to be wrong, and the video link is invalid.

Philipp Oeser commented

2019-11-29 15:26:42 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2019-11-29 15:26:42 +01:00

It is not clear what "scan" means here (as well as what the actual error is, what would be the expected behavior vs. the 'faulty' behavior?), video would help, but as @Stan_Pancakes said cannot be accessed...

Valentine commented

2019-11-29 15:59:31 +01:00

In #72044#821129, @lichtwerk wrote:
It is not clear what "scan" means here (as well as what the actual error is, what would be the expected behavior vs. the 'faulty' behavior?), video would help, but as @Stan_Pancakes said cannot be accessed...

https://www.youtube.com/watch?v=ZFBS94CxP0I&feature=youtu.be

I copied the wrong link)
scan = UV.
In Google translator UV is translated as a scan. I thought it would be clear :)

> In #72044#821129, @lichtwerk wrote: > It is not clear what "scan" means here (as well as what the actual error is, what would be the expected behavior vs. the 'faulty' behavior?), video would help, but as @Stan_Pancakes said cannot be accessed... https://www.youtube.com/watch?v=ZFBS94CxP0I&feature=youtu.be I copied the wrong link) scan = UV. In Google translator UV is translated as a scan. I thought it would be clear :)

Valentine commented

2019-11-29 16:01:20 +01:00

In #72044#821060, @Stan_Pancakes wrote:
A bit unclear from the description what seems to be wrong, and the video link is invalid.

Ты же по русски понимаеш? :D

> In #72044#821060, @Stan_Pancakes wrote: > A bit unclear from the description what seems to be wrong, and the video link is invalid. Ты же по русски понимаеш? :D

Stanislav Blinov commented

2019-11-29 16:07:10 +01:00

Yes, I do, but "scan" doesn't have anything in common with "unwrapping". Blame Google Translator, I guess it thought you were talking about a CRT display :D (it just hit me that it can be the same word in Russian indeed).

Anyway, unable to reproduce the crash here. But, what I'm noticing is that in this and your previous report, the View Clip Start is set to a very low value (0.00001 cm). Try increasing that to 0.1 or maybe even 1cm.

To all: the issue appears to be that after adjusting the UVs in the UV editor and attempting to pick linked with L in the 3D viewport, Blender crashes. I'm unable to reproduce this crash on a
GTX980Ti though.

Yes, I do, but "scan" doesn't have anything in common with "unwrapping". Blame Google Translator, I guess it thought you were talking about a CRT display :D (it just hit me that it can be the same word in Russian indeed). Anyway, unable to reproduce the crash here. But, what I'm noticing is that in this and your previous report, the View Clip Start is set to a very low value (0.00001 cm). Try increasing that to 0.1 or maybe even 1cm. To all: the issue appears to be that after adjusting the UVs in the UV editor and attempting to pick linked with L in the 3D viewport, Blender crashes. I'm unable to reproduce this crash on a GTX980Ti though.

Philipp Oeser commented

2019-11-29 16:18:00 +01:00

Also cannot reproduce here.

Does this also happen in a fresh build from https://builder.blender.org/download/
[just had a nasty bug fixed for MacOS -- maybe that had these kinds of sideeffects, too?]

Also cannot reproduce here. Does this also happen in a fresh build from https://builder.blender.org/download/ [just had a nasty bug fixed for MacOS -- maybe that had these kinds of sideeffects, too?]

Valentine commented

2019-11-29 16:20:05 +01:00

In #72044#821193, @Stan_Pancakes wrote:
Yes, I do, but "scan" doesn't have anything in common with "unwrapping". Blame Google Translator, I guess it thought you were talking about a CRT display :D (it just hit me that it can be the same word in Russian indeed).

Anyway, unable to reproduce the crash here. But, what I'm noticing is that in this and your previous report, the View Clip Start is set to a very low value (0.00001 cm). Try increasing that to 0.1 or maybe even 1cm.

To all: the issue appears to be that after adjusting the UVs in the UV editor and attempting to pick linked with L in the 3D viewport, Blender crashes.

Do you have this parameter?
If I change the values from the standard from my own then in editing mode I start to see polygons which I should not see.

> In #72044#821193, @Stan_Pancakes wrote: > Yes, I do, but "scan" doesn't have anything in common with "unwrapping". Blame Google Translator, I guess it thought you were talking about a CRT display :D (it just hit me that it can be the same word in Russian indeed). > > Anyway, unable to reproduce the crash here. But, what I'm noticing is that in this and your previous report, the View Clip Start is set to a very low value (0.00001 cm). Try increasing that to 0.1 or maybe even 1cm. > > > To all: the issue appears to be that after adjusting the UVs in the UV editor and attempting to pick linked with L in the 3D viewport, Blender crashes. ![image.png](https://archive.blender.org/developer/F8178468/image.png) Do you have this parameter? If I change the values from the standard from my own then in editing mode I start to see polygons which I should not see. ![image.png](https://archive.blender.org/developer/F8178476/image.png) ![image.png](https://archive.blender.org/developer/F8178482/image.png)

Campbell Barton commented

2020-01-15 08:46:21 +01:00

Added subscriber: @ideasman42