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Take node groups into account when computing the centre of the mesh group

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These groups were not considered because they are not sliceable. Their children are sliceable, so I could just use a DepthFirstIterator. However their group computes the AABB correctly also, so taking the AABB of the group is more efficient.

Contributes to issue CURA-7118.
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Ghostkeeper 2020-09-08 17:54:09 +02:00
parent d3e5f9ec93
commit 765004cd68
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3
cura/Scene/ConvexHullDecorator.py
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@ -5,7 +5,6 @@ from PyQt5.QtCore import QTimer
from UM.Application import Application
from UM.Math.Polygon import Polygon
from UM.Scene.SceneNodeDecorator import SceneNodeDecorator
from UM.Settings.ContainerRegistry import ContainerRegistry
@ -398,7 +397,7 @@ class ConvexHullDecorator(SceneNodeDecorator):
# Find the bounding box of the entire scene, which is all one mesh group then.
aabb = None
for printed_node in self._root.getChildren():
if not printed_node.callDecoration("isSliceable"):
if not printed_node.callDecoration("isSliceable") and not printed_node.callDecoration("isGroup"):
continue # Not a printed node.
if aabb is None:
aabb = printed_node.getBoundingBox()