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Slightly increase spacing when arranging models

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This is closer to the behaviour in Cura 4.7 and earlier. It makes it easier to pull objects apart, and to break them off from a raft.
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Ghostkeeper 2021-04-21 15:56:50 +02:00
parent 9f449195e2
commit 83767764db
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1 changed files with 2 additions and 1 deletions
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cura/Arranging/Nest2DArrange.py
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@ -36,6 +36,7 @@ def findNodePlacement(nodes_to_arrange: List["SceneNode"], build_volume: "BuildV
found_solution_for_all: Whether the algorithm found a place on the buildplate for all the objects
node_items: A list of the nodes return by libnest2d, which contain the new positions on the buildplate
"""
spacing = int(1.5 * factor) # 1.5mm spacing.
machine_width = build_volume.getWidth()
machine_depth = build_volume.getDepth()
@ -99,7 +100,7 @@ def findNodePlacement(nodes_to_arrange: List["SceneNode"], build_volume: "BuildV
config = NfpConfig()
config.accuracy = 1.0
num_bins = nest(node_items, build_plate_bounding_box, 10000, config)
num_bins = nest(node_items, build_plate_bounding_box, spacing, config)
# Strip the fixed items (previously placed) and the disallowed areas from the results again.
node_items = list(filter(lambda item: not item.isFixed(), node_items))