Geometry Node: Error resetting simulations nodes using node wrangler #104598
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Reference: blender/blender-addons#104598
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System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.68
Blender Version
Broken: version: 3.6.0 Alpha, branch: build, commit date: 2023-05-03 13:07, hash:
7ff752b7891a
Worked: (newest version of Blender that worked as expected)
Short description of error
Using the Reset Node operator with a simulation nodes results in an error, even if these nodes have been added without changes. Simulation input node loses input and output sockets.
Exact steps for others to reproduce the error
In the sidebar, select the Node tab and use Reset Node.
Originally posted by @guishe in /blender/blender/issues/107582#issue-97071
Created a quick Fix #104599, which disables the functionality for SimNodes
Because Sim Nodes in the current state don't really need reseting.
For the future this could maybe become a problem, especially with different multi node nodes.
But currently I think there is no way for a python script to generally determine, if both nodes are part of a multi node setup.
The "Sim Input Node" has a "Paired_Output" attribute pointing to the "Sim Output Node", but the "Sim Output Node" doesn't have a reference to the "Sim Input Node".