favreau84

Add a callback progress

23

#### Description Add a progress callback to the loading process. The final objective is to provide a constant feedback to a user who is loading a model with web-ifc-three. A...

Define the origin of the model as being the origin of one site

9

# Context -When the site origin is far far away from the world origin, some discrepancies appear in the 3D geometry (example : https://github.com/IFCjs/web-ifc-three/issues/30). -Thanks to the `COORDINATE_TO_ORIGIN:true` config, a...