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Fix possibly wrong disallowed area display

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CURA-11293
This commit is contained in:
Erwan MATHIEU 2023-11-09 14:23:46 +01:00
parent 0c78cdbdbd
commit 6539841f3e
1 changed files with 10 additions and 9 deletions
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19
cura/BuildVolume.py
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@ -489,20 +489,21 @@ class BuildVolume(SceneNode):
if not self._disallowed_areas: if not self._disallowed_areas:
return None return None
bounding_box = Polygon(numpy.array([[min_w, min_d], [min_w, max_d], [max_w, max_d], [max_w, min_d]], numpy.float32))
mb = MeshBuilder() mb = MeshBuilder()
color = self._disallowed_area_color color = self._disallowed_area_color
for polygon in self._disallowed_areas: for polygon in self._disallowed_areas:
points = polygon.getPoints() intersection = polygon.intersectionConvexHulls(bounding_box)
if len(points) == 0:
points = intersection.getPoints()[::-1]
if len(points) < 3:
continue continue
first = Vector(self._clamp(points[0][0], min_w, max_w), disallowed_area_height, first = Vector(points[0][0], disallowed_area_height, points[0][1])
self._clamp(points[0][1], min_d, max_d)) previous_point = Vector(points[1][0], disallowed_area_height, points[1][1])
previous_point = Vector(self._clamp(points[0][0], min_w, max_w), disallowed_area_height, for point in points[2:]:
self._clamp(points[0][1], min_d, max_d)) new_point = Vector(point[0], disallowed_area_height, point[1])
for point in points:
new_point = Vector(self._clamp(point[0], min_w, max_w), disallowed_area_height,
self._clamp(point[1], min_d, max_d))
mb.addFace(first, previous_point, new_point, color=color) mb.addFace(first, previous_point, new_point, color=color)
previous_point = new_point previous_point = new_point