Weight Paint Mode Redo Panel Problems #85896

Closed
opened 2021-02-22 19:02:22 +01:00 by b l render · 4 comments

System Information Operating system: Windows-7-6.1.7601-SP1 64 Bits Graphics card: GeForce GTX 980 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.35 Blender Version Broken: version: 2.91.0, branch: master, commit date: 2020-11-25 08:34, hash: 0f45cab862 Worked: 2.79 Short description of error Weight Paint Redo Panel Undoes Too Many Steps Exact steps for others to reproduce the error

Load WeightPaintRedoPanelProblems-279vs291.blend

in 2.91=====================

Select the mesh.

1: Edit mode, select vertices in the center of the chest
2: Switch to Weight paint mode
3: Turn on Vertex Masking Mode*
4: Select vertex group -- one that is not selected, example: mChest*
5: Menu: weight Smooth
6: Redo Panel -- try to change iterations and/or expand/contract

RESULT: the vertex group you selected is no longer selected. vertex masking mode is no longer on. the redo is not acting on what you wanted it to act on.

REASON: the redo panel performs an undo when you try to change its controls. steps marked with * are not recorded for undo/redo.

2.91's Undo History List (compared to the steps taken)
5: Menu: weight Smooth
2: Switch to Weight Paint Mode

FIX:====================

 you must toggle out of, and back into, weight paint mode, so that your vertex masking mode change and vertex group selections are before the redo panel's undo step.  ie:

actions:
1-5: as above
6: edit mode
7: weight paint mode
8: Menu: weight smooth
9: Redo Panel

undo list:
9: weight paint smooth
7: weight paint mode

for comparison:
BLENDER 2.79=============

actions:
1: Edit mode, select vertices
2: Weight Paint Mode
3: Vertex masking Mode
4: Select vertex group
5: Weight Tools: Smooth
6: Redo Panel

RESULT: it functions on the selected vertices/vertex group as expected.WeightPaintRedoPanelProblems-279vs291.blend

undo list:
5: Smooth Vertex Weights
4: Select Vertex Group
3: Vertex masking Mode
2: Weight Paint Mode
1: Toggle Edit Mode

**System Information** Operating system: Windows-7-6.1.7601-SP1 64 Bits Graphics card: GeForce GTX 980 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 391.35 **Blender Version** Broken: version: 2.91.0, branch: master, commit date: 2020-11-25 08:34, hash: 0f45cab862 Worked: 2.79 **Short description of error** Weight Paint Redo Panel Undoes Too Many Steps **Exact steps for others to reproduce the error** Load WeightPaintRedoPanelProblems-279vs291.blend in 2.91===================== Select the mesh. 1: Edit mode, select vertices in the center of the chest 2: Switch to Weight paint mode 3: Turn on Vertex Masking Mode* 4: Select vertex group -- one that is not selected, example: mChest* 5: Menu: weight Smooth 6: Redo Panel -- try to change iterations and/or expand/contract RESULT: the vertex group you selected is no longer selected. vertex masking mode is no longer on. the redo is not acting on what you wanted it to act on. REASON: the redo panel performs an undo when you try to change its controls. steps marked with * are not recorded for undo/redo. 2.91's Undo History List (compared to the steps taken) 5: Menu: weight Smooth 2: Switch to Weight Paint Mode FIX:==================== ``` you must toggle out of, and back into, weight paint mode, so that your vertex masking mode change and vertex group selections are before the redo panel's undo step. ie: ``` actions: 1-5: as above 6: edit mode 7: weight paint mode 8: Menu: weight smooth 9: Redo Panel undo list: 9: weight paint smooth 7: weight paint mode for comparison: BLENDER 2.79============= actions: 1: Edit mode, select vertices 2: Weight Paint Mode 3: Vertex masking Mode 4: Select vertex group 5: Weight Tools: Smooth 6: Redo Panel RESULT: it functions on the selected vertices/vertex group as expected.[WeightPaintRedoPanelProblems-279vs291.blend](https://archive.blender.org/developer/F9828049/WeightPaintRedoPanelProblems-279vs291.blend) undo list: 5: Smooth Vertex Weights 4: Select Vertex Group 3: Vertex masking Mode 2: Weight Paint Mode 1: Toggle Edit Mode
Author

Added subscriber: @blr-4

Added subscriber: @blr-4
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

This seems to be the same as #69760 (Undo/Adjust Last Operation: vertex and weightpaint operators/strokes undo more then they should (change back any setting changed prior to execution)), will merge these reports.

This seems to be the same as #69760 (Undo/Adjust Last Operation: vertex and weightpaint operators/strokes undo more then they should (change back any setting changed prior to execution)), will merge these reports.
Member

Closed as duplicate of #69760

Closed as duplicate of #69760
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Reference: blender/blender#85896
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