How to convert a model group

[fish-uncle]

The scene is like this
Our UI uses 3D max software to make the model
These models must be derived one by one
The model also has a certain relative position relationship
How to associate the position relationship of this model group with 3d tiles
Any examples?
Existing examples are all single models converted to 3d tiles

[javagl]

This is not an issue for the 3d-tiles-validator. General questions should probably be asked in the forum at https://community.cesium.com/ or - if you are specifically looking for an example tileset - maybe in https://github.com/CesiumGS/3d-tiles-samples .

I can try to give a (short) answer here, but I'm not sure if I understood the question correctly. So just to confirm:

• You have 3D models that are created with 3DSMAX, and exported - probably as glTF/GLB files
• Multiple of these models should be combined in a single 3D Tiles tileset
• Each model should have a certain position in this tileset

Specifically:

• When each model is created, then it is located "at the origin"
• When the models are combined, they should have different positions

If this is correct:

You can refer to the models with the tile.content.uri of the 3D Tiles tileset file. Each tile in this tileset can have a local transform matrix. This transform matrix can have a translation component, which is just the position of the model. If this does not help, I can try to create a simple example (for example, with just two boxes at different positions)