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donmccurdy / glTF-Transform

glTF 2.0 SDK for JavaScript and TypeScript, on Web and Node.js.
https://gltf-transform.dev
MIT License
1.42k stars 150 forks source link

Proof of Concept VRM0/VRM1 Extension #1180

Open miramocha opened 12 months ago

donmccurdy commented 11 months ago

Hi @miramocha! Sorry for the late response – it's great to see your proof of concept VRM support. Do you mind sharing some context about how you're interested in using glTF Transform with VRM files, and your plans for the extensions here? Thanks!

miramocha commented 11 months ago

Hi @miramocha! Sorry for the late response – it's great to see your proof of concept VRM support. Do you mind sharing some context about how you're interested in using glTF Transform with VRM files, and your plans for the extensions here? Thanks!

I'm currently doing a total rewrite of my personal VRM online editor: https://vrmeditor.miraluna.moe/ In that app I wrote my own GLTF parser. I came across your project when I was looking for a package that will manage bufferarrays and other GLTF components that I'm not familiar with so I could focus on writing VRM changes.

My end goal is to normalize VRM0 and VRM1 into one data model. That way we can import either VRM0 or VRM1, manipulate the data, and then export it in either format.

Here's what I have so far, I'm almost done with parsing VRM0 into a normalized data model and then export it back as VRM0 data format: https://github.com/miramocha/vrm-sparks/tree/main/src/gltf-transform-extensions