Curve / Geometry / Bevel Objects don't accept Mirror Curve #76622

New Issue

Fred Tretout · 2020-05-10T23:30:55+02:00

Fred Tretout commented

2020-05-10 23:30:55 +02:00

System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19

Blender Version
Broken: version: 2.82 (sub 7), branch: master, commit date: 2020-02-12 16:20, hash: 77d23b0bd7
Worked: (optional)

Short description of error
[i try to use a curve with mirror modifier, to use it as Bevel Object in ObjectDataProperties Curve. Now i see the half , it miss the modifier]

Exact steps for others to reproduce the error
Create curve with mirror modifier, add it to new curve inside ObjectDataProperties Bevel Objet
CurveBevelMirror.blend

**System Information** Operating system: Windows-10-10.0.18362-SP0 64 Bits Graphics card: GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19 **Blender Version** Broken: version: 2.82 (sub 7), branch: master, commit date: 2020-02-12 16:20, hash: `77d23b0bd7` Worked: (optional) **Short description of error** [i try to use a curve with mirror modifier, to use it as Bevel Object in ObjectDataProperties Curve. Now i see the half , it miss the modifier] **Exact steps for others to reproduce the error** Create curve with mirror modifier, add it to new curve inside ObjectDataProperties Bevel Objet [CurveBevelMirror.blend](https://archive.blender.org/developer/F8526773/CurveBevelMirror.blend)

Fred Tretout commented

2020-05-10 23:30:55 +02:00

Added subscriber: @FredTretout

Philipp Oeser commented

2020-05-11 12:31:35 +02:00

Added subscribers: @Sergey, @lichtwerk

Philipp Oeser commented

2020-05-11 12:31:35 +02:00

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

Philipp Oeser commented

2020-05-11 12:31:35 +02:00

Can confirm the behavior, looks like this has always been the case.

There are comments in code [in unrelated places -- curve to mesh conversion] that imply this might be intentional, question is if it really is in this case?
@Sergey: do you know more? (unsure how to classify...)

Can confirm the behavior, looks like this has always been the case. There are comments in code [in unrelated places -- curve to mesh conversion] that imply this ***might*** be intentional, question is if it really is in this case? @Sergey: do you know more? (unsure how to classify...)

Philipp Oeser changed title from ~~Curve / Geometry / Bevel Objets don't accept Mirror Curve~~ to Curve / Geometry / Bevel Objects don't accept Mirror Curve

2020-05-11 12:31:48 +02:00

Philipp Oeser commented

2020-05-11 12:32:10 +02:00

Added subscriber: @mont29

Philipp Oeser commented

2020-05-11 12:32:10 +02:00

CC @mont29

Sergey Sharybin commented

2020-05-11 12:50:37 +02:00

This is a design limitation: bevel expects a curve object, but constructive modifiers (such as mirror) actually produce Mesh output.
Thanks for the report, but it's not considered a bug.

This is a design limitation: bevel expects a curve object, but constructive modifiers (such as mirror) actually produce Mesh output. Thanks for the report, but it's not considered a bug.

Fred Tretout commented

2020-05-12 06:34:08 +02:00

OK, sorry for the perturbation. I thought it was possible.
Thanks for your great job !
Take care.

OK, sorry for the perturbation. I thought it was possible. Thanks for your great job ! Take care.

Philipp Oeser removed the

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Curve / Geometry / Bevel Objects don't accept Mirror Curve #76622