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small optimization

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avoid copying arrays of data if not necessary
This commit is contained in:
Andrej730
2024-12-23 18:32:29 +05:00
parent 39b64775be
commit 20172a29c2
1 changed files with 3 additions and 2 deletions
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src/bonsai/bonsai/bim/module/project/operator.py
+3 -2
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@@ -1549,9 +1549,10 @@ class LoadLinkedProject(bpy.types.Operator):
while True: while True:
shape = iterator.get() shape = iterator.get()
results.add(self.file.by_id(shape.id)) results.add(self.file.by_id(shape.id))
geometry = shape.geometry
# Elements with a lot of geometry benefit from instancing to save memory # Elements with a lot of geometry benefit from instancing to save memory
if len(shape.geometry.faces) > 1000: # 333 tris if ifcopenshell.util.shape.get_faces(geometry).shape[0] > 333: # 333 tris
self.process_occurrence(shape) self.process_occurrence(shape)
if not iterator.next(): if not iterator.next():
if not chunked_verts: if not chunked_verts:
@@ -1611,7 +1612,7 @@ class LoadLinkedProject(bpy.types.Operator):
vs = ifcopenshell.util.shape.get_vertices(shape.geometry) vs = ifcopenshell.util.shape.get_vertices(shape.geometry)
vs = np.hstack((vs, np.ones((len(vs), 1)))) vs = np.hstack((vs, np.ones((len(vs), 1))))
vs = (np.asmatrix(matrix) * np.asmatrix(vs).T).T.A vs = (np.asmatrix(matrix) * np.asmatrix(vs).T).T.A
vs = vs[:, :3].flatten() vs = vs[:, :3].ravel()
fs = ifcopenshell.util.shape.get_faces(shape.geometry).ravel() fs = ifcopenshell.util.shape.get_faces(shape.geometry).ravel()
chunked_verts.append(vs) chunked_verts.append(vs)
chunked_faces.append(fs + offset) chunked_faces.append(fs + offset)