Geometry Nodes: Fill Curve node does not propagate attributes #112594

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opened 2023-09-19 19:10:52 +02:00 by Simon Thommes · 3 comments
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System Information
Operating system: Linux-6.5.3-gentoo-r1-x86_64-AMD_Ryzen_9_5950X_16-Core_Processor-with-glibc2.37 64 Bits, X11 UI
Graphics card: Quadro RTX 6000/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 535.104.05

Blender Version
Broken: version: 4.0.0 Alpha, branch: main, commit date: 2023-09-18 16:18, hash: 05c053cd2564
Worked: (newest version of Blender that worked as expected)

Short description of error
image

Exact steps for others to reproduce the error
fill_curve_attribute_propagation.blend

**System Information** Operating system: Linux-6.5.3-gentoo-r1-x86_64-AMD_Ryzen_9_5950X_16-Core_Processor-with-glibc2.37 64 Bits, X11 UI Graphics card: Quadro RTX 6000/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 535.104.05 **Blender Version** Broken: version: 4.0.0 Alpha, branch: main, commit date: 2023-09-18 16:18, hash: `05c053cd2564` Worked: (newest version of Blender that worked as expected) **Short description of error** ![image](/attachments/6eaa2acb-0812-4846-a183-0df4bb59632b) **Exact steps for others to reproduce the error** [fill_curve_attribute_propagation.blend](/attachments/77e7b240-7705-485b-953a-cb7f087f1b51)
Simon Thommes added the
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labels 2023-09-19 19:10:53 +02:00

If someone interested in this, i did start implement of this early: https://projects.blender.org/mod_moder/blender/src/branch/fill_curve_propagate_attributes
Main issues for now is what original delaune algorithm have some incorrection for face-attribute propagation deterministik (See attached videos).

If someone interested in this, i did start implement of this early: https://projects.blender.org/mod_moder/blender/src/branch/fill_curve_propagate_attributes Main issues for now is what original delaune algorithm have some incorrection for face-attribute propagation deterministik (See attached videos).
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@mod_moder

@HooglyBoogly told me he has been working on this as well #111061

Maybe these things are related but not colliding with each other?

@mod_moder @HooglyBoogly told me he has been working on this as well #111061 Maybe these things are related but not colliding with each other?

@SimonThommes as i can see, Hans's PR do not add this functionality, and problem in algorithm approach, so to fix this, it should be redone (i planned to do this while a long time.... (and still haven't start yet...))..
For now, @howardt can say more details if anyone want\

@SimonThommes as i can see, Hans's PR do not add this functionality, and problem in algorithm approach, so to fix this, it should be redone (i planned to do this while a long time.... (and still haven't start yet...)).. For now, @howardt can say more details if anyone want\
Hans Goudey changed title from Geometry Nodes: Fill Curve node does not propagate attributes correctly to Geometry Nodes: Fill Curve node does not propagate attributes 2024-03-12 16:54:53 +01:00
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Reference: blender/blender#112594
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