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Styles are applied per mesh data now (potentially dangerous). Fix crash when switching to representation which has styles from an unstyled mesh.

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This commit is contained in:
Dion Moult
2023-04-13 16:08:35 +10:00
parent e3979cadc7
commit 4c6565d4a4
2 changed files with 23 additions and 23 deletions
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src/blenderbim/blenderbim/bim/import_ifc.py
+2 -3
View File
@@ -60,7 +60,6 @@ class MaterialCreator:
def create(self, element, obj, mesh): def create(self, element, obj, mesh):
self.mesh = mesh self.mesh = mesh
self.obj = obj
if (hasattr(element, "Representation") and not element.Representation) or ( if (hasattr(element, "Representation") and not element.Representation) or (
hasattr(element, "RepresentationMaps") and not element.RepresentationMaps hasattr(element, "RepresentationMaps") and not element.RepresentationMaps
): ):
@@ -140,11 +139,11 @@ class MaterialCreator:
def assign_material_slots_to_faces(self): def assign_material_slots_to_faces(self):
if "ios_materials" not in self.mesh or not self.mesh["ios_materials"]: if "ios_materials" not in self.mesh or not self.mesh["ios_materials"]:
return return
if len(self.obj.material_slots) == 1: if len(self.mesh.materials) == 1:
return return
material_to_slot = {} material_to_slot = {}
for i, material in enumerate(self.mesh["ios_materials"]): for i, material in enumerate(self.mesh["ios_materials"]):
slot_index = self.obj.material_slots.find(self.styles[material].name) slot_index = self.mesh.materials.find(self.styles[material].name)
material_to_slot[i] = slot_index material_to_slot[i] = slot_index
if len(self.mesh.polygons) == len(self.mesh["ios_material_ids"]): if len(self.mesh.polygons) == len(self.mesh["ios_material_ids"]):
src/blenderbim/blenderbim/bim/module/model/slab.py
+4 -3
View File
@@ -681,12 +681,14 @@ class EditExtrusionProfile(bpy.types.Operator, tool.Ifc.Operator):
# Only certain classes should have a footprint # Only certain classes should have a footprint
if element.is_a() not in ("IfcSlab", "IfcRamp"): if element.is_a() not in ("IfcSlab", "IfcRamp"):
return {"FINISHED"} return
footprint_context = ifcopenshell.util.representation.get_context( footprint_context = ifcopenshell.util.representation.get_context(
tool.Ifc.get(), "Plan", "FootPrint", "SKETCH_VIEW" tool.Ifc.get(), "Plan", "FootPrint", "SKETCH_VIEW"
) )
if footprint_context: if not footprint_context:
return
curves = [profile.OuterCurve] curves = [profile.OuterCurve]
if profile.is_a("IfcArbitraryProfileDefWithVoids"): if profile.is_a("IfcArbitraryProfileDefWithVoids"):
curves.extend(profile.InnerCurves) curves.extend(profile.InnerCurves)
@@ -706,7 +708,6 @@ class EditExtrusionProfile(bpy.types.Operator, tool.Ifc.Operator):
ifcopenshell.api.run( ifcopenshell.api.run(
"geometry.assign_representation", tool.Ifc.get(), product=element, representation=new_footprint "geometry.assign_representation", tool.Ifc.get(), product=element, representation=new_footprint
) )
return {"FINISHED"}
class ResetVertex(bpy.types.Operator): class ResetVertex(bpy.types.Operator):