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IfcBlender: Assign material ids to mesh polygons rather than to derived tessellation data which is not persistent

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Thomas Krijnen
2014-01-05 09:50:30 +00:00
parent 11b877f925
commit 5615c70952
1 changed files with 4 additions and 4 deletions
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src/ifcblender/io_import_scene_ifc/__init__.py
+4 -4
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@@ -147,10 +147,10 @@ def import_ifc(filename, use_names, process_relations):
if ob.parent_id > 0:
id_to_parent[ob.id] = ob.parent_id
me.calc_tessface()
for face, matid in zip(me.tessfaces, matids):
face.material_index = matid + (1 if needs_default else 0)
faces = me.polygons if hasattr(me, 'polygons') else me.faces
if len(faces) == len(matids):
for face, matid in zip(faces, matids):
face.material_index = matid + (1 if needs_default else 0)
progress = IfcImport.Progress() // 2
if progress > old_progress: