obj number of materials

1. A concise explanation of the problem you're experiencing.

Hello, anyone know what is the max number materials/jpg for obj uploading into cesiumm for tiling?

2. A minimal code example. If you've found a bug, this helps us reproduce and repair it.

3. Context. Why do you need to do this? We might know a better way to accomplish your goal.

4. The Cesium version you're using, your operating system and browser.

If you're talking about textures, I don't believe there is a limit.

Yeah there’s no limit other than the generic 20 GB asset upload limit (you can upload more by zipping your files), see https://cesium.com/docs/tutorials/uploading/. Let me know if you’re running into any issues tiling your data.