When the mesh centroid check detects a direction mismatch
and flips `no`, also reverse the layer list so layer ordering
remains consistent with the reference line convention.
Generated with the assistance of an AI coding tool.
For IFC files exported from Revit, IfcMaterialLayerSetUsage may
declare DirectionSense=POSITIVE while the IfcExtrudedAreaSolid
extrudes in the negative direction. The layer slicing planes in
loader.py, decoration.py, and operator.py now detect this by
checking whether the mesh centroid is behind the starting plane,
and flip the normal accordingly.
The change_thickness function in slab.py was also overwriting
the full extrusion position coordinates, discarding the XY
profile origin encoded by Revit. It now decomposes the original
position into components parallel and perpendicular to the layer
normal, preserving the perpendicular (XY) component.
Generated with the assistance of an AI coding tool.
Tests using custom first/last tread runs were not setting
custom_tread_lock=False, so the custom values were silently ignored
since 8f7cf76d9 introduced the lock gate in the calculation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SyntaxWarning: invalid escape sequence '\/' at line 312.
`\/` in a plain string is treated as `/` by accident; replaced with raw string r"..." to be explicit.
- `function_item`, `tags` added in df7318973
- MakeVolume added in c385b93, ignore as all other conversion settings
- moved `SeparateZUpNode` ignore to the other geom serializer settings
Mentioned in https://github.com/IfcOpenShell/IfcOpenShell/issues/7667#issuecomment-4076645173
Traceback:
```
Traceback (most recent call last):
File "\bonsai\bim\module\patch\prop.py", line 55, in get_ifcpatch_recipes
docs = ifcpatch.extract_docs(f, "Patcher", "__init__", ("src", "file", "logger", "args"))
File "\ifcpatch\__init__.py", line 168, in extract_docs
spec.loader.exec_module(submodule)
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
File "<frozen importlib._bootstrap_external>", line 1027, in exec_module
File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
File "\ifcpatch/recipes/FixRevit2025TINs.py", line 31, in <module>
class Patcher:
...<509 lines>...
return co / self.unit_scale
File "\ifcpatch/recipes/FixRevit2025TINs.py", line 168, in Patcher
def create_edges(self, obj: bpy.types.Object) -> None:
^^^
NameError: name 'bpy' is not defined
File "\bonsai\bim\module\patch\prop.py", line 43, in get_ifcpatch_recipes
```
Ryan Schultz