Undo erase all changes do using Dyntopo #60593

New Issue

Lorenzo Howar · 2019-01-17T15:21:57+01:00

Lorenzo Howar commented

2019-01-17 15:21:57 +01:00

System Information
Operating system: Windows 10 Pro 64 bits v1803
Graphics card: NVIDIA GTX 1080

Blender Version
Broken: 2.80 ad707115d5 2019-01-17 10:44

Short description of error
Trying to undo with dyntopo activated erases all the changes made with him, do a redo don't redo the changes, the error only occur when you change the "Detail size" on Dyntopo

Exact steps for others to reproduce the error
1- Select the Sculping tab
2- Activate Dynotopo with default settings
3- Sculpt on the mesh (More than one touch to test the undo error)
4- Change The "Detail Size" of Dyntopo
5- Sculp again
6- Press Ctrl+z
7- The mesh reverses to her original state

**System Information** Operating system: Windows 10 Pro 64 bits v1803 Graphics card: NVIDIA GTX 1080 **Blender Version** Broken: 2.80 ad707115d5bc 2019-01-17 10:44 **Short description of error** Trying to undo with dyntopo activated erases all the changes made with him, do a redo don't redo the changes, the error only occur when you change the "Detail size" on Dyntopo **Exact steps for others to reproduce the error** 1- Select the Sculping tab 2- Activate Dynotopo with default settings 3- Sculpt on the mesh (More than one touch to test the undo error) 4- Change The "Detail Size" of Dyntopo 5- Sculp again 6- Press Ctrl+z 7- The mesh reverses to her original state

Lorenzo Howar commented

2019-01-17 15:21:57 +01:00

Added subscriber: @LorenzoHowar-4

Lorenzo Howar changed title from ~~Undo arases all changes do using Dynotopio~~ to Undo erase all changes do using Dyntopo

2019-01-17 15:23:43 +01:00

Jacques Lucke commented

2019-01-17 16:06:14 +01:00

Added subscriber: @ideasman42

Campbell Barton self-assigned this 2019-01-17 23:05:17 +01:00

Campbell Barton commented

2019-01-18 09:45:35 +01:00

This issue is memfile-undo doesn't work with dyntopo undo stack.

Note that 2.7x didn't support this either, but instead of clearing dyn-topo, memfile undo steps weren't added.
A quick workaround would be to disable memfile undo when dyntopo sculpting.

We could add an undo system that only handles changing properties, it would be useful for situations like this but limited (wouldn't handle adding/removing list items).

This issue is memfile-undo doesn't work with dyntopo undo stack. Note that 2.7x didn't support this either, but instead of clearing dyn-topo, memfile undo steps weren't added. A quick workaround would be to disable memfile undo when dyntopo sculpting. ---- We could add an undo system that only handles changing properties, it would be useful for situations like this but limited (wouldn't handle adding/removing list items).

Campbell Barton commented

2019-01-25 00:04:21 +01:00

Changed status from 'Open' to: 'Resolved'

Campbell Barton closed this issue

2019-01-25 00:04:21 +01:00

Campbell Barton commented

2019-01-25 00:04:21 +01:00

Worked around: 547cb5e264

Worked around: 547cb5e264eb1f6b03c7327e1acae6e4f2b0187a

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Undo erase all changes do using Dyntopo #60593