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[Bug]: 0.0.78 StreamMeshes throws BindingError in the browser build: the wrapper passes applyLinearScalingFactor, the WASM binding takes 3 arguments

Status: Open.

#2219 In ThatOpen/engine_web-ifc;

· adreamart opened on Sep 25, 2026

[Bug]: 0.0.78 returns no geometry for IfcSweptDiskSolid along an IfcCompositeCurve with StartParam/EndParam (regression from 0.0.77)

Status: Open.

#2216 In ThatOpen/engine_web-ifc;

· vinnividivicci opened on Sep 23, 2026

0.0.78 regression: per-plane CDT recovery (e908c2fe) yields degenerate half-space cut meshes and ~3.4x slower boolean processing

Status: Open.

#2211 In ThatOpen/engine_web-ifc;

· thbeu opened on Sep 22, 2026

[Bug]: Missing geometry extrusion

bugSomething isn't workingSomething isn't working

Status: Open.

#2203 In ThatOpen/engine_web-ifc;

· barvirm opened on Sep 21, 2026

[Bug]: GUID mapping leaks native vectors on success and failure

Status: Open.

#2196 In ThatOpen/engine_web-ifc;

· viktar-b opened on Sep 20, 2026

[Feat]: Outline geometry

enhancementNew feature or requestNew feature or request

Status: Open.

#2110 In ThatOpen/engine_web-ifc;

· barvirm opened on Aug 14, 2026

[Bug]: Conversion never completes on a waffle/coffered slab — quadratic face matching in shell rebuild

bugSomething isn't workingSomething isn't working

Status: Open.

#2097 In ThatOpen/engine_web-ifc;

· amirmiz opened on Aug 5, 2026

[Bug]: IfcSweptDiskSolid imported with empty geometry (positions=[], indices=[])

bugSomething isn't workingSomething isn't working

Status: Open.

#2075 In ThatOpen/engine_web-ifc;

· johpil177 opened on Jul 23, 2026

[Bug]: Multi-threaded init falls back to single-thread when web-ifc is loaded as an ES module (document.currentScript is undefined)

Status: Open.

#2068 In ThatOpen/engine_web-ifc;

· jurassicparkicecream opened on Jul 21, 2026

[Feat]: tessellation fine grained runtime control overriding CIRCLE_SEGMENTS

enhancementNew feature or requestNew feature or request

Status: Open.

#2053 In ThatOpen/engine_web-ifc;

· ShaMan123 opened on Jul 9, 2026

IfcImporter wrong boolean operation output

bugSomething isn't workingSomething isn't working

Status: Open.

#2062 In ThatOpen/engine_web-ifc;

· ShaMan123 opened on Jul 7, 2026

[Bug]: GetFlatMesh/GetLine crashes with WASM memory errors on large Revit-exported IFC4 MEP models

bugSomething isn't workingSomething isn't working

Status: Open.

#1999 In ThatOpen/engine_web-ifc;

· mc-perst opened on May 19, 2026