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Re-use _roundHull method

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This code was duplicated.

Contributes to issue CURA-2407.
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Ghostkeeper 2016-09-28 11:13:33 +02:00
parent 5f2533e8a4
commit aa69c1beee
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1 changed files with 1 additions and 12 deletions
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13
cura/ConvexHullDecorator.py
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@ -196,19 +196,8 @@ class ConvexHullDecorator(SceneNodeDecorator):
hull = Polygon(vertex_data)
if len(vertex_data) >= 4:
# First, calculate the normal convex hull around the points
convex_hull = hull.getConvexHull()
#Then, offset the convex hull with the horizontal expansion value, since that is always added to the mesh.
#Use a minimum of 0.5mm to outset and round the normal convex hull if there is no horizontal expansion, because of edge cases.
horizontal_expansion = max(0.5, 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))
rounded_hull = convex_hull.getMinkowskiHull(expansion_polygon)
rounded_hull = self._roundHull(convex_hull)
# Store the result in the cache
self._2d_convex_hull_mesh = mesh