Bezier incorrect behavior during transformations #80742

New Issue

Alexey · 2020-09-13T11:31:56+02:00

Alexey commented

2020-09-13 11:31:56 +02:00

System Information
Operating system: Ubuntu 18.04
Graphics card: GeForce GT 650M

Blender Version
Broken: 2.9+
Worked:
Start position:

Expected view (key: G Z -1):

at the exit: (Shift+S , Selection to Cursor):
with Handle scale

File fo Experiment{F8871907}
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).

**System Information** Operating system: Ubuntu 18.04 Graphics card: GeForce GT 650M **Blender Version** Broken: 2.9+ Worked: Start position: ![Выделение_051.png](https://archive.blender.org/developer/F8871889/Выделение_051.png) Expected view (key: G Z -1): ![Выделение_052.png](https://archive.blender.org/developer/F8871897/Выделение_052.png) at the exit: (Shift+S , Selection to Cursor): ![Выделение_053.png](https://archive.blender.org/developer/F8871903/Выделение_053.png) with Handle scale ![Выделение_054.png](https://archive.blender.org/developer/F8871915/Выделение_054.png) File fo Experiment{[F8871907](https://archive.blender.org/developer/F8871907/dandelion.blend)} **Exact steps for others to reproduce the error** Based on the default startup or an attached .blend file (as simple as possible).

Alexey commented

2020-09-13 11:31:56 +02:00

Added subscriber: @pseudoua

Philipp Oeser commented

2020-09-14 10:51:30 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2020-09-14 10:51:30 +02:00

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

Philipp Oeser commented

2020-09-14 10:51:30 +02:00

Cannot reproduce here, this is what I get in the end:

Also what is not clear to me is the following:

Selection to Cursor

your screenshots show the cursor in the origin, in your file, the cursor is at 0 0 1, which one is right?
is this step relevant to reproduce the issue?

with Handle scale

is this step relevant to reproduce the issue? (what should I do? just {key S}?)

Sorry if dont get this right, maybe you can try to explain again (maybe screencast could help as well)

Cannot reproduce here, this is what I get in the end: ![image.png](https://archive.blender.org/developer/F8877438/image.png) Also what is not clear to me is the following: > Selection to Cursor - your screenshots show the cursor in the origin, in your file, the cursor is at 0 0 1, which one is right? - is this step relevant to reproduce the issue? > with Handle scale - is this step relevant to reproduce the issue? (what should I do? just {key S}?) Sorry if dont get this right, maybe you can try to explain again (maybe screencast could help as well)

Alexey commented

2020-09-14 20:30:49 +02:00

All History:
Ctrl-N
1
X
Shift+A 21
RY90
RZ90
TAB
Select TOP Point Segment With Handles
SX0
Object Data Properties - Bevel [0.14]
Select only TOP Point without handles
Shift+S8

All History: Ctrl-N 1 X Shift+A 21 RY90 RZ90 TAB Select TOP Point Segment With Handles SX0 Object Data Properties - Bevel [0.14] Select only TOP Point without handles Shift+S8

Campbell Barton commented

2020-09-22 07:16:05 +02:00

Added subscriber: @ideasman42

Campbell Barton commented

2020-09-22 07:16:05 +02:00

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

Campbell Barton commented

2020-09-22 07:16:05 +02:00

When following these steps I end up with a flat shaped curve, which changed in 2.81, it works in 2.80, needs to be further bisected.

T80742_test.blend

When following these steps I end up with a flat shaped curve, which changed in 2.81, it works in 2.80, needs to be further bisected. ![curve_error.png](https://archive.blender.org/developer/F8908086/curve_error.png) [T80742_test.blend](https://archive.blender.org/developer/F8908089/T80742_test.blend)

blender-admin commented

2020-11-05 08:15:45 +01:00

This issue was referenced by 4987b7d347

This issue was referenced by 4987b7d347a885916916a888c18401ea2fe552f4

Campbell Barton commented

2020-11-05 08:26:48 +01:00

Changed status from 'Confirmed' to: 'Resolved'

Campbell Barton closed this issue

2020-11-05 08:26:48 +01:00

Campbell Barton self-assigned this 2020-11-05 08:26:48 +01:00

blender-admin commented

2020-11-09 10:32:47 +01:00

This issue was referenced by 71ff935fd6

This issue was referenced by 71ff935fd6bb8d4aa5b93790cbde0af71be11497

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Bezier incorrect behavior during transformations #80742