Invisible occlusion mesh !

[Bettole]

Discussed in #2797

^{Originally posted by dthery September 16, 2021}
Can we use the colorWrite property of three.js to create an invisible occlusion mesh that hides some areas of a model to make transparency?
https://threejs.org/docs/#api/en/materials/Material.colorWrite

Please Help !

[elalish]

That's outside of our public API - feel free to fork us and hack to your heart's content!