Window openings sometimes don't work

[dasviridov]

Loading some of ifc models for houses result models being loaded without window openings. See screenshots of source ifc file in BIM Viewer and the same file in web-ifc-viewer. Source file is attached as well.

Some models I have, do load correctly. Others may have no window openings on ground floor but have openings on first floor.

Happy to help with testing.

model: model.zip

[dasviridov]

@tomvandig, any updates on this issue?

[tomvandig]

Hi, I'm working on a new bool algorithm, when it's in I will revisit this issue and try to resolve it.

[makc]

Already pinged agviegas on discord but, for the record, the problem with this file seems to be not boolean subtraction code itself but web-ifc supplying bad argument to boolean subtraction code.

[beachtom]

Fairly sure this issue is now solved. If it is not please re-open.