Mirror Keys By Value Over Cursor Value gives outrageous results on rotation keyframes #89976

Closed
opened 2021-07-20 02:43:30 +02:00 by Sam Brubaker · 9 comments

System Information
Linux 64-bit

Blender Version
Broken: blender-3.0.0-alpha+master.132522cba894-linux.x86_64-release
Worked: Never (2.80+)

Short description of error
The Mirror operator in the Graph Editor can, in certain cases, yields wrong and unexpected results when used on rotation keyframes.

Exact steps for others to reproduce the error
GraphEditorMirrorBug.blend

  • Open file
  • Select keyframes in the Graph Editor
  • Click on Keys > Mirror > By Values Over Cursor Value
**System Information** Linux 64-bit **Blender Version** Broken: blender-3.0.0-alpha+master.132522cba894-linux.x86_64-release Worked: Never (2.80+) **Short description of error** The Mirror operator in the Graph Editor can, in certain cases, yields wrong and unexpected results when used on rotation keyframes. **Exact steps for others to reproduce the error** [GraphEditorMirrorBug.blend](https://archive.blender.org/developer/F10229991/GraphEditorMirrorBug.blend) - Open file - Select keyframes in the Graph Editor - Click on Keys > Mirror > By Values Over Cursor Value
Author

Added subscriber: @rocketman

Added subscriber: @rocketman
Member

Added subscriber: @PratikPB2123

Added subscriber: @PratikPB2123

Added subscriber: @iss

Added subscriber: @iss

Changed status from 'Needs Triage' to: 'Needs User Info'

Changed status from 'Needs Triage' to: 'Needs User Info'

Can you provide file where this is the case? Seems to work well here.

Can you provide file where this is the case? Seems to work well here.
Author

Of course, here's an example file you can try out the operator on:
GraphEditorMirrorBug.blend
One more thing: It looks like the value of the cursor must be non-zero for the bug to occur. Cursor value is difficult to set if you aren't using right-click-select, so that may be why you aren't seeing the issue yet.

Of course, here's an example file you can try out the operator on: [GraphEditorMirrorBug.blend](https://archive.blender.org/developer/F10229991/GraphEditorMirrorBug.blend) One more thing: It looks like the value of the cursor must be non-zero for the bug to occur. Cursor value is difficult to set if you aren't using right-click-select, so that may be why you aren't seeing the issue yet.

Changed status from 'Needs User Info' to: 'Confirmed'

Changed status from 'Needs User Info' to: 'Confirmed'

This issue was referenced by c7b12e31e6

This issue was referenced by c7b12e31e6f752f05aacdc0dca5e0e0783faa2e7

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
Sybren A. Stüvel self-assigned this 2021-07-29 18:35:40 +02:00
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Reference: blender/blender#89976
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