I am trying to set physics for my parent and child mesh, but it is not working. Are there any physics that supports this feature?

You can load a scene, and for each mesh, depending on its name, create the physics impostor. Check this thread: [image] Loading gltf and physics not working, what am I missing? Questions Here is my 2 cents… I have been trying to tell folks for quite some time about GLTF …

I think not, but let me check with @Cedric

It depends on the type of parenting you want. If it’s a static link, then you can create a compund [image] Compound Bodies | Babylon.js Documentation Learn all about physics compound bodies in Babylon.js. If it’s a dynamic link, then you can create a joint …

I have tried with joints before, but it didn’t work as I wanted. The best solution for my case was merging the meshes, and it worked well, but sometimes merge problems were created because of meshes with different materials and different textures even though the multimaterial was set to true. The c…

Can you elaborate a bit? Is it meant to be static? what impostor do you want to use? by gizmo do you mean each mesh must be individual and pickable? Can you provide a PG with what you want to achieve?

Yes. The connection should be static like a locked type of joint, it should be able to be dragged by gizmo all together. Each mesh should be individual and pickable. The meshes are not created in the app. They are merged as soon as I import the files. I will try to reproduce in a PG what I did in t…

I created a PG here by copying and pasting some parts: Babylon.js Playground You can download 2 glb files from: https://github.com/mathus1/plataformaonline/tree/master The filename has 2 cubes with standard materials in it but no texture. It is importing well The filename(1) has 2 cubes with text…

Meshes you want to merge must have the same attributes or you’ll see such message in the console: Cannot merge vertex data that do not have the same set of attributes For example, if you want to merge a cube that contains UV coordinates with a mesh that doesn’t have UV, it will fail. Make sure bo…

This could be a big limitation to my app. Actually, I’m able to import from blender and merge with different UV textures, etc maybe because when I export everything seems to be baked. The App is supposed to export the objects with different set of attributes and when I import again I would be able t…

Is Babylonjs currently supporting physics for parent or child meshes?

Questions

Cedric April 5, 2022, 8:22am 11

You can load a scene, and for each mesh, depending on its name, create the physics impostor. Check this thread:

Topic		Replies	Views
Physics imposter for children and parents Bugs	7	1259	January 29, 2021
Problems with BJS parenting and Havok physics Questions	7	808	April 28, 2023
I am having issues adding physics to my mesh Questions physics	14	177	July 14, 2024
Havoc: problems with parented meshes Bugs	19	1330	June 12, 2023
GLTF Parsed Meshes With Physics Questions	15	2298	March 1, 2019

Is Babylonjs currently supporting physics for parent or child meshes?

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