Linked curves with curve modifiers are not deformed correctly #65007

Closed
opened 2019-05-22 23:32:48 +02:00 by Artem · 6 comments

System Information
Operating system: Windows-10-10.0.17763 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.01

Blender Version
Broken: version: 2.80 (sub 71), branch: master, commit date: 2019-05-22 17:52, hash: 8fdbd1377e
Worked:

Short description of error
Linked curves (CTRL+D) with curve modifiers are not deformed correctly with this button enabled image.png . Ctrl+A again doesn’t work properly (like you didnt have a modifier for the curve in the first place). If you make single user the "linked curve" it starts to deform correctly, if it stays linked it's broken.

Exact steps for others to reproduce the error
Here's a file that shows all the problems above:
Sampple.blend
Literally try CTRL+A on any of them.
Also see the strange behavior of the "linked curve".

**System Information** Operating system: Windows-10-10.0.17763 64 Bits Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.01 **Blender Version** Broken: version: 2.80 (sub 71), branch: master, commit date: 2019-05-22 17:52, hash: `8fdbd1377e` Worked: **Short description of error** Linked curves (CTRL+D) with curve modifiers are not deformed correctly with this button enabled ![image.png](https://archive.blender.org/developer/F7061818/image.png) . Ctrl+A again doesn’t work properly (like you didnt have a modifier for the curve in the first place). If you make single user the "linked curve" it starts to deform correctly, if it stays linked it's broken. **Exact steps for others to reproduce the error** Here's a file that shows all the problems above: [Sampple.blend](https://archive.blender.org/developer/F7061821/Sampple.blend) Literally try CTRL+A on any of them. Also see the strange behavior of the "linked curve".
Author

Added subscriber: @Hickz

Added subscriber: @Hickz

Added subscriber: @brecht

Added subscriber: @brecht

Please create one report per bug. It is also not necessary to report bugs twice, this one is still open:
#63871 (Curves with curve modifiers are not translated to mesh correctly and can't be used as a target for constraints and modifiers predictably)

Please create one report per bug. It is also not necessary to report bugs twice, this one is still open: #63871 (Curves with curve modifiers are not translated to mesh correctly and can't be used as a target for constraints and modifiers predictably)
Brecht Van Lommel changed title from "Convert to" and curves/text are completely broken to Linked curves with curve modifiers are not deformed correctly 2019-05-22 23:49:40 +02:00
Author

@brecht
I thought it would be easier to show all of it in 1 file because it all seems related. So there's a problem with CTRL+A, curves with modifiers on them, and linked curves with modifiers on them. Do you think this covers it all or should i create another bug report?

@brecht I thought it would be easier to show all of it in 1 file because it all seems related. So there's a problem with CTRL+A, curves with modifiers on them, and linked curves with modifiers on them. Do you think this covers it all or should i create another bug report?

For the other bug it appears we already have. So that leaves one bug for this report.
#60868 (Adjust Last Operation Panel Disappears After Convert Curve To Mesh > Keep Original)

For the other bug it appears we already have. So that leaves one bug for this report. #60868 (Adjust Last Operation Panel Disappears After Convert Curve To Mesh > Keep Original)

Closed as duplicate of #71055

Closed as duplicate of #71055
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Reference: blender/blender#65007
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