diff options
Diffstat (limited to 'cura/Scene')
| -rw-r--r-- | cura/Scene/CuraSceneNode.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cura/Scene/CuraSceneNode.py b/cura/Scene/CuraSceneNode.py index 93a1511681..9b5c432b36 100644 --- a/cura/Scene/CuraSceneNode.py +++ b/cura/Scene/CuraSceneNode.py @@ -119,22 +119,23 @@ class CuraSceneNode(SceneNode): self._aabb = None if self._mesh_data: self._aabb = self._mesh_data.getExtents(self.getWorldTransformation(copy = False)) - else: # If there is no mesh_data, use a bounding box that encompasses the local (0,0,0) - position = self.getWorldPosition() - self._aabb = AxisAlignedBox(minimum = position, maximum = position) for child in self.getAllChildren(): if child.callDecoration("isNonPrintingMesh"): # Non-printing-meshes inside a group should not affect push apart or drop to build plate continue - if not child.getMeshData(): - # Nodes without mesh data should not affect bounding boxes of their parents. + if child.getBoundingBox().minimum == child.getBoundingBox().maximum: + # Child had a degenerate bounding box, such as an empty group. Don't count it along. continue if self._aabb is None: self._aabb = child.getBoundingBox() else: self._aabb = self._aabb + child.getBoundingBox() + if self._aabb is None: # No children that should be included? Just use your own position then, but it's an invalid AABB. + position = self.getWorldPosition() + self._aabb = AxisAlignedBox(minimum = position, maximum = position) + def __deepcopy__(self, memo: Dict[int, object]) -> "CuraSceneNode": """Taken from SceneNode, but replaced SceneNode with CuraSceneNode""" |