Collada Loader - is it possible to retain geometry or mesh ids?

Questions
1

Here is a small chunk of one of our collada files.

<library_geometries>
<geometry id="SURF_27252552837">
  <mesh>
    <source id="SURF_27252552837_positions_0" name="SURF_27252552837_positions_0">
      <float_array id="SURF_27252552837_positions_0_array" count="150">

Is there a way to get the id from geometry or source after ThreeJS parses and transforms the collada into a three object? I am not seeing it when I inspect the returned object. Is there a flag I can set to have it retain these instead of using uuids?

Thanks,
Paul

2

No sorry, the loader does only use the IDs for building the geometry. There is currently no way to access them after the parsing process.

3

Screen Shot 2020-08-03 at 10.36.14 AM

When I load a file into the threejs.org/editor

The scene graph shows some sort of ID which is from the collada file. Does the threejs editor have some custom parsing going on to get these values?

4

No, these are just the names of the 3D objects (see Object3D.name). ColladaLoader does parse the name attributes and assigns them to entities like material, geometries or nodes.