[Bug]: Missing elements Visualizing IFC

[mikisf]

What happened?

I’ve created a simple React app to visualize IFC files using the Open BIM Components (OBC) library. However, I’m experiencing issues where some IFC elements are not being displayed correctly.

Version

0.0.61

What browsers are you seeing the problem on?

Chrome

Relevant log output

No response

Anything else?

To help illustrate, I’ve included some comparison screenshots below, showing the actual and the expected output:

You can check out the code and the files in this test repository: https://github.com/mikisf/ifc-viewer

[mikisf]

Hey! You can find the IFC models inside the public folder of the provided repo (https://github.com/mikisf/ifc-viewer/tree/main/public). I’ve been experiencing this issue since version 0.0.53. With older versions, I couldn’t load the models at all, so to clarify, the issue isn’t related to the latest update (0.0.61) but seems to have been present from the beginning. Thanks for looking into it!

[QuimMoya]

Use https://thatopen.github.io/engine_web-ifc/demo to test the models.

[mikisf]

Oh, I wasn’t aware of that page—thank you! So it looks like the issue is specific to OBC. I really appreciate your help and time on this!