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Don't offset hull if offset is 0

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This might speed things up a bit.
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Ghostkeeper 2017-03-07 12:47:13 +01:00
parent 0abf455084
commit b25a6423df
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1 changed files with 10 additions and 7 deletions
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17
cura/ConvexHullDecorator.py
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@ -258,13 +258,16 @@ class ConvexHullDecorator(SceneNodeDecorator):
# influences the collision area.
def _offsetHull(self, convex_hull):
horizontal_expansion = self._getSettingProperty("xy_offset", "value")
expansion_polygon = Polygon(numpy.array([
[-horizontal_expansion, -horizontal_expansion],
[-horizontal_expansion, horizontal_expansion],
[horizontal_expansion, horizontal_expansion],
[horizontal_expansion, -horizontal_expansion]
], numpy.float32))
return convex_hull.getMinkowskiHull(expansion_polygon)
if horizontal_expansion != 0:
expansion_polygon = Polygon(numpy.array([
[-horizontal_expansion, -horizontal_expansion],
[-horizontal_expansion, horizontal_expansion],
[horizontal_expansion, horizontal_expansion],
[horizontal_expansion, -horizontal_expansion]
], numpy.float32))
return convex_hull.getMinkowskiHull(expansion_polygon)
else:
return convex_hull
def _onChanged(self, *args):
self._raft_thickness = self._build_volume.getRaftThickness()