Cura: Bug Cura Master scaling a rotated model

Created on 22 Oct 2020 · 12Comments · Source: Ultimaker/Cura

Application version
Cura Master

Platform
Windows 10

Printer
Custom, Artillery Genius

Reproduction steps
1 insert model
2 rotate model
3 scale model uniform to 135 %
4 untick uniform scaling
5 scale x axis to 150 %

Screenshot(s)

Actual results
cura bugs and changes more than 1 axis, I believe due to "memory" of first position before rotating the object

Expected results
(What should happen after the above steps have been followed.)

Project file

Log file

Additional information

Bug

Source

Gonzo3so

All 12 comments

I followed the reproduction steps and I am unable to reproduce this. Could you share a project file where the issue is observed?

We recently saw a similar thing where in strange rotations the scaling _may_ influence not just the axis you are changing, but also other axes (e.g. if you are scaling X, it would change the scale percentage of Y _but only by a tiny bit, <1% or so_) which we attribute to rounding errors, since the mm field wasn't changing. That issue we decided to defer for now, since it isn't really affecting the model. Could it be the same issue?

konskarm on 22 Oct 2020

Did you also update Uranium? We quite recently made some changes to the scaling tool and that is in the Uranium repo.

nallath on 22 Oct 2020

Hello, thanks for the quick reply.

It is my first bug report so if I didn't file it correctly I'm sorry.

I have included screenshots from the actions I took, hope this helps.

Friso

Op do 22 okt. 2020 om 13:47 schreef Jaime van Kessel <
[email protected]>:

Did you also update Uranium? We quite recently made some changes to the
scaling tool and that is in the Uranium repo.

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