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#1153 Add support for Annotation3D representations

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This commit is contained in:
Dion Moult
2022-04-24 10:00:16 +10:00
parent c2cad06cfa
commit 31ddb0f2c5
6 changed files with 17 additions and 52 deletions
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src/ifcopenshell-python/ifcopenshell/api/geometry/add_representation.py
+11 -11
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@@ -115,7 +115,7 @@ class Usecase:
if self.settings["context"].is_a() == "IfcGeometricRepresentationContext":
return self.create_variable_representation()
if self.settings["context"].ContextIdentifier == "Annotation":
return self.create_geometric_set_representation()
return self.create_annotation_representation(is_2d=False)
elif self.settings["context"].ContextIdentifier == "Axis":
return self.create_curve3d_representation()
elif self.settings["context"].ContextIdentifier == "Body":
@@ -149,7 +149,7 @@ class Usecase:
shape_representation.Items = items
return shape_representation
elif self.settings["context"].ContextIdentifier == "Annotation":
return self.create_annotation2d_representation()
return self.create_annotation_representation(is_2d=True)
elif self.settings["context"].ContextIdentifier == "Axis":
return self.create_curve2d_representation()
elif self.settings["context"].ContextIdentifier == "Body":
@@ -170,7 +170,7 @@ class Usecase:
elif self.settings["context"].ContextIdentifier == "SurveyPoints":
pass
else:
return self.create_annotation2d_representation()
return self.create_annotation_representation(is_2d=True)
def create_lighting_representation(self):
return self.file.createIfcShapeRepresentation(
@@ -289,15 +289,15 @@ class Usecase:
self.create_curves(is_2d=True),
)
def create_annotation_fill_areas(self):
def create_annotation_fill_areas(self, is_2d=False):
items = []
if self.file.schema != "IFC2X3":
points = self.create_cartesian_point_list_from_vertices(self.settings["geometry"].vertices, is_2d=True)
points = self.create_cartesian_point_list_from_vertices(self.settings["geometry"].vertices, is_2d=is_2d)
for polygon in self.settings["geometry"].polygons:
if self.file.schema == "IFC2X3":
curve = self.create_curve_from_polygon_ifc2x3(polygon, is_2d=True)
curve = self.create_curve_from_polygon_ifc2x3(polygon, is_2d=is_2d)
else:
curve = self.create_curve_from_polygon(points, polygon, is_2d=True)
curve = self.create_curve_from_polygon(points, polygon, is_2d=is_2d)
items.append(self.file.createIfcAnnotationFillArea(OuterBoundary=curve))
return items
@@ -623,15 +623,15 @@ class Usecase:
return (co / self.settings["unit_scale"]) + self.settings["coordinate_offset"]
return co / self.settings["unit_scale"]
def create_annotation2d_representation(self):
def create_annotation_representation(self, is_2d=False):
if isinstance(self.settings["geometry"], bpy.types.Mesh) and len(self.settings["geometry"].polygons):
items = self.create_annotation_fill_areas()
items = self.create_annotation_fill_areas(is_2d=is_2d)
else:
items = [self.file.createIfcGeometricCurveSet(self.create_curves(is_2d=True))]
items = [self.file.createIfcGeometricCurveSet(self.create_curves(is_2d=is_2d))]
return self.file.createIfcShapeRepresentation(
self.settings["context"],
self.settings["context"].ContextIdentifier,
"Annotation2D",
"Annotation2D" if is_2d else "GeometricSet",
items,
)