Problem acquiring location of a object in a force field

[DaKoobz]

Hello maybites,

First of all, thank you very much for this great add-on.
I'm trying, for 2 weeks, to solve my problem, tackling it with different way, but unsuccessfully.

(I'm using blender 4.2.3 on a macOS Ventura 13.6.6 and MaxMSP 8.6.2)

Everything works fine when I move an object, with the mouse, in blender, I receive the coordinates in max in realtime.
But when I'm submitting the same object to a force field the location doesn't update in blender (and in also in max).
How can I access those datas ?

[maybites]

Hi
interesting - physics probably doesn't alter the transformation of an object, but creates a cached transformation for each time frame.
If you can provide a simplyfied blender file I can have a look, but I can't promise anything - this info might be inaccessible..

[DaKoobz]

Hi, Thx for your quick answer. I email you the file.  Looking for answer through blender communities and I didn't really see this question talked about. I thought trying with AN or GN but didn't see anything convincing. (May I add : I'm also trying to track particles and their locations...)

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Le 6 nov. 2024 à 10:16, maybites ***@***.***> a écrit : Hi interesting - physics probably doesn't alter the transformation of an object, but creates a cached transformation for each time frame. If you can provide a simplyfied blender file I can have a look, but I can't promise anything - this info might be inaccessible.. — Reply to this email directly, view it on GitHub <#35 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BMWAJESVKISWFRO2N3DHHN3Z7HM7JAVCNFSM6AAAAABRHCIEXSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDINJZGA4DMOBUGA>. You are receiving this because you authored the thread.

[DaKoobz]

Hello Maybites,
Hope you're well.
I resolved the first part of the problem.
The geonodes Object info update the location in real time. I managed a way to output the value on the 3D viewport.
Now, I "just" need to output the data through OSC. Can you help ?

[maybites]

can you provide an exampe file?

[DaKoobz]

Here you are, thx 

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Le 27 nov. 2024 à 15:26, maybites ***@***.***> a écrit : can you provide an exampe file? — Reply to this email directly, view it on GitHub <#35 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BMWAJEVKMEB2SY6AZ4AS3HD2CXJADAVCNFSM6AAAAABRHCIEXSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDKMBUGAYTKMJZHA>. You are receiving this because you authored the thread.

[DaKoobz]

Hello Maybites, Hope you are well. Did you had time to look into my problem ? I’m still stuck in sending datas and I can’t manage to see a way around it. Thx in advance

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Le 28 nov. 2024 à 17:49, David Coubes ***@***.***> a écrit : thx <CylGeoNodescopie.blend>

[maybites]

you uploaded files are corrupted. not much I can do here.

[DaKoobz]

The blender files works fine on my computer. I’m a Mac user if it is a part of the problem. (Blender 4.2.3 Lts) Can I do something to fix that ? Despite a working example file, the simulation is quiet simple. An object is put in motion by a forcefield and you want to send the object's location to max I try and redo a quick and simple file for example to send you again.

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Le 14 févr. 2025 à 09:49, maybites ***@***.***> a écrit : maybites left a comment (maybites/NodeOSC#35) you uploaded files are corrupted. not much I can do here. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread. <#35 (comment)> <https://github.com/notifications/unsubscribe-auth/BMWAJEW3TSG565YMGTQRJGL2PWUX3AVCNFSM6AAAAABRHCIEXSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMNJYGYZTINJYHA> maybites left a comment (maybites/NodeOSC#35) <#35 (comment)> you uploaded files are corrupted. not much I can do here. — Reply to this email directly, view it on GitHub <#35 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BMWAJEW3TSG565YMGTQRJGL2PWUX3AVCNFSM6AAAAABRHCIEXSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMNJYGYZTINJYHA>. You are receiving this because you authored the thread.

[maybites]

sorry, I was not specific enough: there is no blender file I can download - please post me a downloadable and functioning link.

[DaKoobz]

Here you are.
https://drive.google.com/file/d/1cAS5bgVptGbh5IZV6DchJD8yLorNBSTd/view?usp=sharing
Please tell me if to doesn't work

[DaKoobz]

https://drive.google.com/file/d/1cAS5bgVptGbh5IZV6DchJD8yLorNBSTd/view?usp=sharing

[maybites]

It took me a moment:

this thread explains it:

https://blender.stackexchange.com/questions/150065/location-info-of-objects-not-changing-in-any-frame-for-physics-simulation-but-t

good luck with your project!

[DaKoobz]

I thank you very very very much, it's an amazing help !
It works just great ! I'll keep exploring the matrix_world path.

You allowed me to keep working on a rich, (and I hope great) musical project.
I'll keep you in the loop, if you're interested.

I wish a good night
Sincerely,
DaK