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Ultimaker / Cura

3D printer / slicing GUI built on top of the Uranium framework
GNU Lesser General Public License v3.0
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[4.5.0] Scaling issue #8304

Closed Stoorn closed 4 years ago

Stoorn commented 4 years ago

Application version 4.5.0

Platform Win 10, MSI z97 gaming 7, i7 4790, Nvidia 980 GTX

Printer CR20pro

Reproduction steps

  1. loaded a model (that had been rotated 60 degrees prior to saving project) so it loads already rotated.
  2. Wanted to print in 99% scale. Thus entered 99 in x percentage box. Hit enter. Now both x and y percentage boxes changes value: x becomes 99.75 (not 99 as entered), y becomes 99.25. It was expected x become 99 and y still 100, whereafter I would enter 99 in the y box.

Screenshot(s) no need

Actual results Described above.

Expected results Described above

Project file I assume no need for that

Log file no need?

Additional information This issue has been reported in several posts but still seems not to have been solved. Before it can be solved (because I dont think it is as easy as a mixup of the mm and % scaling boxes) it must be decided if the scaling is:

Global Acting on the printer coordinate system x,y,z, or

Local Acting on the model coordinate system

and if the scaling is a per model setting or lumped setting.

The issue was reported for other versions of Cura: https://github.com/Ultimaker/Cura/issues/8100 https://github.com/Ultimaker/Cura/issues/4136 https://github.com/Ultimaker/Cura/issues/5221 https://github.com/Ultimaker/Cura/issues/5189

Ghostkeeper commented 4 years ago

Duplicate of #4136 . It doesn't need to get re-reported for every release.