topic Re: Bug with duplicate mesh after Create form in Fusion Support Forum

Bug report : duplicate mesh after Create form

Larlenar — Thu, 21 Dec 2023 12:53:43 GMT

Hello.

After creating a form all meshes that were imported into the project are duplicated from internal folders in the body.

Steps to reproduce:

1. import mesh
2. create a folder in the body and put the mesh there.
3. click on create form and then finish.

Video :

(view in My Videos)

Re: Bug with duplicate mesh after Create form

TrippyLighting — Wed, 20 Dec 2023 15:03:28 GMT

Why would you create a from from such triangulated meshes?

What is your intention with this imported mesh model?

Re: Bug with duplicate mesh after Create form

Larlenar — Thu, 21 Dec 2023 14:31:42 GMT

I exported the first model which i find on pc. You can export a simple cube.

please reread the post and don't make off-topic , if you are actually helping with problems.

Re: Bug with duplicate mesh after Create form

TrippyLighting — Thu, 21 Dec 2023 14:54:01 GMT

My post was not off topic. You simply did not understand my question 😕

The mesh shown in your first post is a triangulated mesh. The convert function that can be found in the Form/T-Spline environment only converts mostly quad-meshes into T-Spline geometry. It is not suitable for triangulated meshes.

Please share your model so we can investigate and provide better help.

Re: Bug with duplicate mesh after Create form

Larlenar — Thu, 21 Dec 2023 15:08:02 GMT

Oh, then sorry, I misunderstood.

I don't convert anything. I import a model, put it in a folder, then open form creation and close it. As a result I get a visual duplication of the imported mesh in the root of the body folder.

I attach the model. You can try self what I describe or show in the video.

Re: Bug with duplicate mesh after Create form

TrippyLighting — Thu, 21 Dec 2023 15:55:26 GMT

I see the same behavior and agree that this probably should not be happening. Tagging @Phil.E

I wonder, however, why this presents a problem?

Re: Bug with duplicate mesh after Create form

Phil.E — Thu, 21 Dec 2023 16:25:09 GMT

Got it. Looks like a bug. (ref: FUS-146515)

Fortunately there is a workaround:

Do not place mesh bodies into group folders - the duplication only happens when mesh bodies are in group folders

I also notice that the body is not duplicated, only the browser node for it. The same body is shown both inside the group folder and outside it. Avoiding group folders for bodies will help. Thanks for your patience while this is in the code.

Re: Bug with duplicate mesh after Create form

Larlenar — Thu, 21 Dec 2023 19:50:02 GMT

the duplication only happens when mesh bodies are in group folders
body is not duplicated, only the browser node for it. The same body is shown both inside the group folder and outside it.

that's what I was talking about 🙂

ok. thanks for noticing and taking it into work! 👍

Re: Bug report : duplicate mesh after Create form

giovyiannacci — Sat, 30 Aug 2025 15:38:48 GMT

2 years and still no fix?