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Type representations are now properly mapped to instance representations if they share a rep

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This commit is contained in:
Dion Moult
2020-05-08 20:40:06 +10:00
parent ac49d1f7aa
commit b857d9a37b
1 changed files with 14 additions and 4 deletions
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src/ifcblenderexport/blenderbim/bim/import_ifc.py
+14 -4
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@@ -35,7 +35,8 @@ class MaterialCreator():
def create(self, element, obj, mesh):
self.obj = obj
self.mesh = mesh
if not element.Representation:
if (hasattr(element, 'Representation') and not element.Representation) \
or (hasattr(element, 'RepresentationMaps') and not element.RepresentationMaps):
return
if self.ifc_import_settings.should_treat_styled_item_as_material \
and self.mesh.name in self.parsed_meshes:
@@ -49,9 +50,14 @@ class MaterialCreator():
def parse_representations(self, element):
has_parsed = False
for representation in element.Representation.Representations:
if self.parse_representation(representation):
has_parsed = True
if hasattr(element, 'Representation'):
for representation in element.Representation.Representations:
if self.parse_representation(representation):
has_parsed = True
elif hasattr(element, 'RepresentationMaps'):
for representation_map in element.RepresentationMaps:
if self.parse_representation(representation_map.MappedRepresentation):
has_parsed = True
return has_parsed
def parse_representation(self, representation):
@@ -423,6 +429,8 @@ class IfcImporter():
shape = ifcopenshell.geom.create_shape(self.settings, representation_map.MappedRepresentation)
mesh = self.create_mesh(element, shape)
obj = bpy.data.objects.new(self.get_name(element), mesh)
if mesh:
self.material_creator.create(element, obj, mesh)
self.add_element_attributes(element, obj)
self.add_element_classifications(element, obj)
self.add_element_document_relations(element, obj)
@@ -490,6 +498,8 @@ class IfcImporter():
if element.is_a('IfcReinforcingBar'):
mesh = self.create_mesh(element, shape, is_curve=True)
mesh.bevel_depth = self.native_elements[element.GlobalId]['radius']
elif bpy.data.meshes.get(shape.geometry.id):
mesh = bpy.data.meshes.get(shape.geometry.id)
else:
mesh = self.create_mesh(element, shape)
self.meshes[mesh_name] = mesh