Require extension CVTOOLS_babylon_mesh is not available

franmx · January 18, 2021, 3:28pm

I have an error loading a gltf file:

I guess I’m missing a file, but which js file, but which one would it be?

Tried:
babylonjs.loaders.js
babylon.glTF2FileLoader.js
babylon.glTFFileLoader.js

Thanks.

Deltakosh · January 18, 2021, 6:19pm

Hello is it in the context of Unity toolkit? Can you provide more info?

franmx · January 18, 2021, 6:23pm

Hi @Deltakosh, yes using Unity Toolkit export. I tried to load the generated model in “clean” project, but get that error. If I try to load that one in sandbox I get the same error. It does load in project generated by toolkit.

Deltakosh · January 18, 2021, 6:33pm

Adding @MackeyK24

MackeyK24 · January 19, 2021, 4:03am

The error is telling you that you dont have the required extension (which are in babylon.manager.js)

If you wanna use the raw geometry only in a project without babylon.manager.js then you need to select these options:

Primitives instead of sub meshes
Right handed instead of left handed
And disable Unity Metadata

Note: You will only get RAW GEOMETRY including any materials and animations… Nothing else that babylon.manager.js provides like shadows, lightmaps, reflection probes, script components, etc…

franmx · January 19, 2021, 5:53pm

Thanks Mackie, so as I understand I would need to import babylon.manager.js, currently need to use 4.20 as there are some input problems in Babylon 5. Is it backwards compatible?

I also saw there seems to be bindings for photon and socket, can’t find information on documentation, is it a to-be-enabled in the future, or how can I use it?

MackeyK24 · January 19, 2021, 6:39pm

The Socket.IO and Photon Engine options are there to basically LOAD the javascript library on the host page as well as .d.ts files are in the project. You would just code up your networking using either library.

Or you say no networking lib and provide another networking solution