Snap curves to surface operator does not update geometry for geometry nodes #106094

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opened 2023-03-24 11:20:17 +01:00 by Simon Thommes · 2 comments
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System Information
Operating system: Linux-5.17.15-76051715-generic-x86_64-with-glibc2.35 64 Bits
Graphics card: Quadro RTX 6000/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 515.48.07

Blender Version
Broken: version: 3.5.0 Release Candidate, branch: blender-v3.5-release, commit date: 2023-03-22 22:18, hash: dcd000b3542f
Worked: (newest version of Blender that worked as expected)

Short description of error
After running bpy.ops.curves.snap_curves_to_surface() . Geometry nodes don't receive the updated geometry until another change has been made to the curves (e.g. sculpting or editing)

bug_snap_curves_to_surface-2023-03-24_11.16.18.mp4

Exact steps for others to reproduce the error
From default startup (as video):

  • run quick fur operator
  • scale down surface mesh in edit mode
  • run Snap to Deformed Surface on Curves
  • the previous state of the curves is still being used until you make any further change to the curves geometry
**System Information** Operating system: Linux-5.17.15-76051715-generic-x86_64-with-glibc2.35 64 Bits Graphics card: Quadro RTX 6000/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 515.48.07 **Blender Version** Broken: version: 3.5.0 Release Candidate, branch: blender-v3.5-release, commit date: 2023-03-22 22:18, hash: `dcd000b3542f` Worked: (newest version of Blender that worked as expected) **Short description of error** After running bpy.ops.curves.snap_curves_to_surface() . Geometry nodes don't receive the updated geometry until another change has been made to the curves (e.g. sculpting or editing) [bug_snap_curves_to_surface-2023-03-24_11.16.18.mp4](/attachments/0aa9e553-0def-40e3-94c1-feaa1b0b2ccc) **Exact steps for others to reproduce the error** From default startup (as video): - run quick fur operator - scale down surface mesh in edit mode - run `Snap to Deformed Surface` on Curves - the previous state of the curves is still being used until you make any further change to the curves geometry
Simon Thommes added the
Priority
Normal
Type
Report
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Needs Triage
labels 2023-03-24 11:20:18 +01:00
Simon Thommes changed title from Snap curves to surface operator does not pass updated geometry to geometry nodes to `Snap curves to surface` operator does not update geometry for geometry nodes 2023-03-24 11:21:03 +01:00
Member

Can confirm.

Can confirm.
Member

Seems like just tag_positions_changed is missing.
Will post a PR

Seems like just `tag_positions_changed` is missing. Will post a PR
Philipp Oeser self-assigned this 2023-03-24 13:14:54 +01:00
Blender Bot added
Status
Resolved
and removed
Status
Confirmed
labels 2023-03-27 09:38:12 +02:00
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Reference: blender/blender#106094
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