See:
https://forum.babylonjs.com/t/can-gltf-export-a-specific-mesh-from-scene/10641/3

Repro:
https://www.babylonjs-playground.com/#YBEKDT#4

Expected result:
Fan materials and textures should not be included in exported glTF from this playground.

Recently I decided to try out Iced but run into some memory problems while testing an example, as can be seen in this issue: hecrj/iced#786
I narrowed it down to the wgpu-rs StagingBelt, and the lack of a way to cleanup unused free Chunks from the belt.
The issue with the Game of Life example was that I only added more geometry to the screen, so my buffers got larger, n