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Enhance AddElement operator to orient the extruded ifcopening along the AXIS orientation (#7010)

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* Enhance AddElement operator to orient the extruded ifcopening along the AXIS orientation

* Adjust extrusion direction based on DirectionSense for AXIS2 & AXIS3 IfcOpeningElement
This commit is contained in:
falken10vdl
2025-08-10 21:21:42 +02:00
committed by GitHub
parent 762f4ff975
commit 8b1ffea91a
1 changed files with 30 additions and 1 deletions
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src/bonsai/bonsai/bim/module/root/operator.py
+30 -1
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@@ -613,7 +613,36 @@ class AddElement(bpy.types.Operator, tool.Ifc.Operator):
builder = ifcopenshell.util.shape_builder.ShapeBuilder(tool.Ifc.get())
unit_scale = ifcopenshell.util.unit.calculate_unit_scale(tool.Ifc.get())
curve = builder.rectangle(size=Vector((0.5, 0.5)) / unit_scale)
item = builder.extrude(curve, magnitude=0.5 / unit_scale)
if not (props.ifc_product == "IfcFeatureElement" and
props.ifc_class == "IfcOpeningElement" and
props.featured_obj):
item = builder.extrude(curve, magnitude=0.5 / unit_scale)
else:
featured_element = tool.Ifc.get_entity(props.featured_obj)
usage = ifcopenshell.util.element.get_material(featured_element) if featured_element else None
if usage and usage.is_a("IfcMaterialLayerSetUsage"):
wall_matrix = props.featured_obj.matrix_world
profile = builder.profile(curve)
local_x = wall_matrix.to_3x3() @ Vector((1, 0, 0))
local_y = wall_matrix.to_3x3() @ Vector((0, 1, 0))
local_z = wall_matrix.to_3x3() @ Vector((0, 0, 1))
direction_sense = getattr(usage, 'DirectionSense', 'POSITIVE')
if usage.LayerSetDirection == "AXIS2":
z_axis = tuple(local_y) if direction_sense == 'POSITIVE' else tuple(-local_y)
elif usage.LayerSetDirection == "AXIS3":
z_axis = tuple(local_z) if direction_sense == 'POSITIVE' else tuple(-local_z)
item = builder.extrude(
profile,
magnitude=0.5 / unit_scale,
position_x_axis=tuple(local_x),
position_z_axis=z_axis,
)
representation = builder.get_representation(ifc_context, [item])
ifcopenshell.api.geometry.assign_representation(tool.Ifc.get(), element, representation)
bonsai.core.geometry.switch_representation(