Transform: Tilt values in curves are not transformed #72460

New Issue

Vic Jeong · 2019-12-15T12:04:12+01:00

Vic Jeong commented

2019-12-15 12:04:12 +01:00

Blender Version
2.8, 2.81

Short description of error
When mirroring curves, tilt values are not mirrored.

In edit mode, MIRROR(or SCALE -1) dose not change tilt values.
So I can not get mirrored result (bebel geometry).

(In object mode, I can get mirrored 2 curves by MIRROR(or SCALE -1),
But JOIN the two curves results not mirrored tilt effect.)

Exact steps for others to reproduce the error
Open:
mirrored_curve.blend

The file contains 2 splines. One is a scaled duplicate of the other.
Note that the tilt of the corresponding point remains the same on both splines.

**Blender Version** 2.8, 2.81 **Short description of error** When mirroring curves, tilt values are not mirrored. In edit mode, MIRROR(or SCALE -1) dose not change tilt values. So I can not get mirrored result (bebel geometry). (In object mode, I can get mirrored 2 curves by MIRROR(or SCALE -1), But JOIN the two curves results not mirrored tilt effect.) **Exact steps for others to reproduce the error** Open: [mirrored_curve.blend](https://archive.blender.org/developer/F8227500/mirrored_curve.blend) * The file contains 2 splines. One is a scaled duplicate of the other. * Note that the tilt of the corresponding point remains the same on both splines.

Vic Jeong commented

2019-12-15 12:04:12 +01:00

Added subscriber: @smartmon

Philipp Oeser commented

2019-12-16 13:52:53 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2019-12-16 13:52:53 +01:00

Unsure if I understand correctly:

is this about the mirrir modifier?
is this about mirroring in objectmode?
is this about mirroring in editmode?

#72460.blend
Above file has a path mirrored in objectmode and negated tilt (by hand). Dont think this would be expected default behavior?
Possibly I am misunderstanding, but in order to proceed here, we would need an example .blend file with exact steps to reproduce (and an explanation of what the expected [vs. the actual] behavior would be...)

Unsure if I understand correctly: - is this about the mirrir modifier? - is this about mirroring in objectmode? - is this about mirroring in editmode? [#72460.blend](https://archive.blender.org/developer/F8225927/T72460.blend) Above file has a path mirrored in objectmode and negated tilt (by hand). Dont think this would be expected default behavior? Possibly I am misunderstanding, but in order to proceed here, we would need an example .blend file with exact steps to reproduce (and an explanation of what the expected [vs. the actual] behavior would be...)

Vic Jeong changed title from ~~tilt values are not mirrored~~ to tilt values are not mirrored (in edit mode)

2019-12-17 01:02:28 +01:00

Philipp Oeser commented

2020-01-07 09:47:29 +01:00

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

Germano Cavalcante changed title from ~~tilt values are not mirrored (in edit mode)~~ to Transform: Tilt values in curves are not transformed

2020-01-08 14:47:21 +01:00

Germano Cavalcante commented

2020-01-08 14:47:21 +01:00

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

Germano Cavalcante commented

2020-01-08 14:49:44 +01:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2020-01-08 14:49:44 +01:00

Although it would be interesting to support, this is not a bug.
But I'll put it as To Do to be revisited another day.

Although it would be interesting to support, this is not a bug. But I'll put it as To Do to be revisited another day.

Philipp Oeser removed the

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Transform: Tilt values in curves are not transformed #72460