R+R rotation and snapping dont work #51550

New Issue

So3Datel · 2017-05-18T18:16:30+02:00

So3Datel commented

2017-05-18 18:16:30 +02:00

System Information
Win 10x64
gtx 1050 4gb

Blender Version
Broken: 2.78c hash: e92f235283 and 2.78 hash: 102394a
Worked: none

Short description of error
R+R rotation and snapping dont work

Exact steps for others to reproduce the error

Select geometry
Press R+R
Hold CTRL for activate snaping. Snapping dont work

https://www.youtube.com/watch?v=N2aEWtgqJpA
RR snaping.blend

**System Information** Win 10x64 gtx 1050 4gb **Blender Version** Broken: 2.78c hash: e92f235283 and 2.78 hash: 102394a Worked: none **Short description of error** R+R rotation and snapping dont work **Exact steps for others to reproduce the error** 1. Select geometry 2. Press R+R 3. Hold CTRL for activate snaping. Snapping dont work https://www.youtube.com/watch?v=N2aEWtgqJpA [RR snaping.blend](https://archive.blender.org/developer/F602851/RR_snaping.blend)

So3Datel commented

2017-05-18 18:16:30 +02:00

Changed status to: 'Open'

So3Datel commented

2017-05-18 18:16:30 +02:00

Added subscriber: @AxelMening-4

So3Datel changed title from ~~R+R rotation and snaping dont work~~ to R+R rotation and snapping dont work

2017-05-18 18:18:20 +02:00

ronan ducluzeau commented

2017-05-21 21:18:04 +02:00

Added subscriber: @zeauro

ronan ducluzeau commented

2017-05-21 21:18:04 +02:00

Trackball rotation is made relatively to distance between pointer position at start of mouse movement and pointer position at the end of movement.

So, if movements are initiated at different position and are terminated at the same position ; resulting rotations would not be the same, anyways.
It would require kind of non immediate snapping feature that is developped in mechanical unofficial branch.
https://github.com/mauge123/mechanical-blender

Using current snapping feature in this context would not lead to any precision gain.
Snapping is logically disabed to prevent a false expectation of correctness, here.

Trackball rotation is made relatively to distance between pointer position at start of mouse movement and pointer position at the end of movement. So, if movements are initiated at different position and are terminated at the same position ; resulting rotations would not be the same, anyways. It would require kind of non immediate snapping feature that is developped in mechanical unofficial branch. https://github.com/mauge123/mechanical-blender Using current snapping feature in this context would not lead to any precision gain. Snapping is logically disabed to prevent a false expectation of correctness, here.

Sergey Sharybin commented

2017-05-22 15:19:03 +02:00

Added subscriber: @Sergey

Sergey Sharybin commented

2017-05-22 15:19:03 +02:00

Changed status from 'Open' to: 'Archived'

Sergey Sharybin closed this issue

2017-05-22 15:19:03 +02:00

Sergey Sharybin self-assigned this 2017-05-22 15:19:03 +02:00

Sergey Sharybin commented

2017-05-22 15:19:03 +02:00

As @zeauro explained here (thanks for that!), this isn't really intuitive thing to support. Missing features are not considered a bug.

Surely improvements are always nice, but those are happening outside of the bug tracker.

So thanks for the report, but closing it now.

As @zeauro explained here (thanks for that!), this isn't really intuitive thing to support. Missing features are not considered a bug. Surely improvements are always nice, but those are happening outside of the bug tracker. So thanks for the report, but closing it now.

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R+R rotation and snapping dont work #51550