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Merge pull request #9884 from Ultimaker/CURA-7873_fix_positioning_merged_meshes

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Fix positioning of merged transformed meshes
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Remco Burema 2021-06-08 12:37:34 +02:00 committed by GitHub
commit 58a5323709
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1 changed files with 4 additions and 3 deletions
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7
cura/Scene/CuraSceneNode.py
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@ -124,13 +124,14 @@ class CuraSceneNode(SceneNode):
if child.callDecoration("isNonPrintingMesh"):
# Non-printing-meshes inside a group should not affect push apart or drop to build plate
continue
if child.getBoundingBox().minimum == child.getBoundingBox().maximum:
child_bb = child.getBoundingBox()
if child_bb is None or child_bb.minimum == child_bb.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()
self._aabb = child_bb
else:
self._aabb = self._aabb + child.getBoundingBox()
self._aabb = self._aabb + child_bb
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()