Uneven result when beveling with weights #41177

New Issue

Leon Cheung · 2014-07-25T14:14:16+02:00

Leon Cheung commented

2014-07-25 14:14:16 +02:00

System Information
Win8.1 64bit | GTX680

Blender Version
Broken: 2.71.3 2366043

Short description of error
When beveling based on weights, it sometimes get uneven result.

Exact steps for others to reproduce the error
Please see attached image and file. All selected edges are assigned with weight value 1.0.

bevel_test.blend

Thanks for checking!

**System Information** Win8.1 64bit | GTX680 **Blender Version** Broken: 2.71.3 2366043 **Short description of error** When beveling based on weights, it sometimes get uneven result. **Exact steps for others to reproduce the error** Please see attached image and file. All selected edges are assigned with weight value 1.0. ![bevel_issue_p2.png](https://archive.blender.org/developer/F99503/bevel_issue_p2.png) ![bevel_issue_p1.png](https://archive.blender.org/developer/F99504/bevel_issue_p1.png) [bevel_test.blend](https://archive.blender.org/developer/F99507/bevel_test.blend) Thanks for checking!

Leon Cheung commented

2014-07-25 14:14:16 +02:00

Changed status to: 'Open'

Leon Cheung commented

2014-07-25 14:14:16 +02:00

Added subscriber: @ZhangYu

Bastien Montagne commented

2014-07-25 14:53:53 +02:00

Added subscriber: @mont29

Howard Trickey was assigned by Bastien Montagne

2014-07-25 14:58:27 +02:00

Howard Trickey commented

2014-07-25 15:16:18 +02:00

Thanks for the report. I can confirm the problem.
This isn't really about weights. The same problem shows if you select the active edge and the adjacent one (not leading to the hole) and just try to bevel those. I guess the code that tries to keep the angles of non-beveled edges constant is messing things up here.

Thanks for the report. I can confirm the problem. This isn't really about weights. The same problem shows if you select the active edge and the adjacent one (not leading to the hole) and just try to bevel those. I guess the code that tries to keep the angles of non-beveled edges constant is messing things up here.

Leon Cheung commented

2014-10-09 09:33:57 +02:00

Yes, something like that.

Julian Eisel commented

2015-04-14 23:06:51 +02:00

Added subscribers: @howardt, @JulianEisel

Julian Eisel commented

2015-04-14 23:06:51 +02:00

@howardt, did you find the time to look into that one yet?

Howard Trickey commented

2015-04-14 23:33:55 +02:00

Not yet, sorry. Except for a quick glance that had me note to myself: "I guess the code that tries to keep the angles of non-beveled edges constant is messing things up here."

Working on a UV problem with bevel right now, and it is proving to be a rats nest of problems, so I'll be on that for a while more.

Not yet, sorry. Except for a quick glance that had me note to myself: "I guess the code that tries to keep the angles of non-beveled edges constant is messing things up here." Working on a UV problem with bevel right now, and it is proving to be a rats nest of problems, so I'll be on that for a while more.

Howard Trickey commented

2015-06-02 21:43:11 +02:00

I know what the problem is here. I have a TODO in the code to do better in the case where the unbeveled edge is more than 180 degrees away from one of the beveled edges, in cases like this. It may not be too hard to fix so I will look at this next.

blender-admin commented

2015-06-03 21:19:48 +02:00

This issue was referenced by 896f08bde8

This issue was referenced by 896f08bde8cdb336814cb359be09d7c215ef37bd

Howard Trickey commented

2015-06-03 21:22:22 +02:00

Changed status from 'Open' to: 'Resolved'

Howard Trickey closed this issue

2015-06-03 21:22:22 +02:00

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Uneven result when beveling with weights #41177