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Fix bug with Revit where Revit expects normalised unit vectors.

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I think IFC doesn't require it, but fine, we'll play with Revit.
This commit is contained in:
Dion Moult
2019-10-15 18:11:06 +11:00
parent 2d673acb1d
commit fa3431f983
1 changed files with 2 additions and 1 deletions
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src/ifcblenderexport/io_export_ifc/export_ifc.py
+2 -1
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@@ -1265,8 +1265,9 @@ class IfcExporter():
self.file.createIfcPolyline(points)) self.file.createIfcPolyline(points))
start, end = self.get_start_and_end_of_extrusion(points, extrusion_edge) start, end = self.get_start_and_end_of_extrusion(points, extrusion_edge)
direction = self.get_extrusion_direction(mesh, start, end) direction = self.get_extrusion_direction(mesh, start, end)
unit_direction = direction.normalized()
extruded_area_solid = self.file.createIfcExtrudedAreaSolid(curve, self.origin, extruded_area_solid = self.file.createIfcExtrudedAreaSolid(curve, self.origin,
self.file.createIfcDirection((direction.x, direction.y, direction.z)), direction.length) self.file.createIfcDirection((unit_direction.x, unit_direction.y, unit_direction.z)), direction.length)
return self.file.createIfcShapeRepresentation( return self.file.createIfcShapeRepresentation(
self.ifc_rep_context[representation['context']][representation['subcontext']]['ifc'], self.ifc_rep_context[representation['context']][representation['subcontext']]['ifc'],
representation['subcontext'], 'SweptSolid', representation['subcontext'], 'SweptSolid',