# Nodes & Physics Module Meeting

Check the [overview](https://devtalk.blender.org/t/nodes-physics-module-meeting-overview/29681) thread for more information about the meeting.

## Present

* Simon Thommes
* Hans Goudey
* Jacques Lucke
* Lukas Tönne
* Mai Ao
* Quackers
* Brady Johnston
* Lars Scheel
* Richard Cato
* Cartesian Caramel

## Since the Last Meeting
*

## Meeting Topics
* [Geometry Nodes: Add "Fit Curves" node #139723](https://projects.blender.org/blender/blender/pulls/139723)

## Need Help
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[date=2026-01-23 time=14:00:00 timezone="Europe/Amsterdam"]
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<summary>Video on Gitea</summary>
<video src="https://projects.blender.org/attachments/252b6711-6f94-43ad-90c2-f0355c820691" controls />
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* Andrew
* Bernd Möller
* Brady Johnston
* Cartesian Caramel
* Dalai Felinto
* Drew Medina
* Falk David
* Habib Gahbiche
* Hans Goudey
* Iliya Katueshenock
* Jacques Lucke
* Jean-Silas Moor
* Lukas Tönne
* Mai Ao
* Mattias Fredriksson
* Nrd Kraft
* Sean Christofferson
* Simon Thommes
* Sergey Sharybin
* Mattias Fredriksson
* Raiko
* Casey Bianco-Davis
* Quackers
* Pablo Vazquez
* Endor H

## Planning

* Basic list stuff
* Geometry bundles
* Declarative bundle system
* More complete proposal will turn into a devtalk proposal document
* Mapping attributes with topology changes is tricky. May skip that at first
* Fluid simulations can come later
* But landing some more OpenVDB features sooner could be done in parallel with bundle system, though not urgent.
* More nodes creating topology
* Dense cube
* Poisson solver?
* https://projects.blender.org/blender/blender/pulls/147430
* Spreadsheet support: sampling in index space
* Jolt integration after hair dynamics project finishes (Jacques)
* Open questions
* Mapping to an external library with its own state storage
* Collision filtering
* Constraint creation
* Could be a month long project
* Modal node tools (2 months Hans)
* Modeling (1 month for basics, harder to say for full design Hans)
* Self collisions seem to be necessary for replacement of particle system
* Various node features (color ramps, curve mapping) (Jacques, after initial hair dynamics)