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Move blender object manipulation to inner loop

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create_orientation_slots() can be called a lot of times recursively, so
only do creation and deletion of dummy objects when absolutely necessary
This commit is contained in:
Bruno Postle
2025-02-24 19:56:37 +00:00
parent 6faef6564e
commit 891752a569
1 changed files with 14 additions and 15 deletions
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src/bonsai/bonsai/tool/spatial.py
+14 -15
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@@ -485,13 +485,6 @@ class Spatial(bonsai.core.tool.Spatial):
active_slot = bpy.context.scene.transform_orientation_slots[0]
initial_orientation = active_slot.type
# stash selected objects
active_object = bpy.context.view_layer.objects.active
selected_objects = list(bpy.context.view_layer.objects.selected)
# bpy.ops.transform.create_orientation() requires a dummy object
bpy.ops.object.empty_add(type="PLAIN_AXES")
for product in products:
placement = product.ObjectPlacement
combined_matrix = ifcopenshell.util.placement.get_local_placement(placement)[:3, :3]
@@ -509,18 +502,24 @@ class Spatial(bonsai.core.tool.Spatial):
continue
# this product has a unique orientation
orientation_name = product.is_a() + "/" + product.Name
# stash selected objects
active_object = bpy.context.view_layer.objects.active
selected_objects = list(bpy.context.view_layer.objects.selected)
# bpy.ops.transform.create_orientation() requires a dummy object
bpy.ops.object.empty_add(type="PLAIN_AXES")
bpy.ops.transform.create_orientation(name=orientation_name, overwrite=True)
active_slot.type = orientation_name
active_slot.custom_orientation.matrix = np.linalg.inv(combined_matrix)
# delete dummy object
bpy.ops.object.delete()
# reinstate selected objects
for obj in selected_objects:
obj.select_set(True)
if active_object:
bpy.context.view_layer.objects.active = active_object
# delete dummy object
bpy.ops.object.delete()
# reinstate selected objects
for obj in selected_objects:
obj.select_set(True)
if active_object:
bpy.context.view_layer.objects.active = active_object
if not use:
active_slot.type = initial_orientation