How to access the hierarchy and then Three.js changes each object.

[bigbea1r]

Discussed in https://github.com/google/model-viewer/discussions/4712

^{Originally posted by **bigbea1r** March 13, 2024} I have a task. Change the model imported into modelviewer and editor it in Three.js. How to do it? I need this in order to make an editor based on modelviewer. I read all the documentation, but found only a few items: You are also welcome to hack/fork us. You can use mvElement[Object.getOwnPropertySymbols(mvElement).find(e => e.description === 'scene')]; to get access to our internal three.js scene and do whatever you want. And what you link to [Post Process Effects](https://modelviewer.dev/examples/postprocessing) The code currently looks like this:

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[elalish]

Please don't cross-post.