3DPrinting/PrusaSlicer-NonPlainar
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Fixed function lineSegmentPolygonsIntersection() in the Lightning infill that wasn't returns the intersection point.

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It fixed the issue that sometimes the Lightning infill produced extrusions that hung in the air without proper support.
This commit is contained in:
Lukáš Hejl 2022-05-12 14:16:32 +02:00
parent bff32c9cdb
commit 7b28bdc41f
1 changed files with 5 additions and 1 deletions
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6
src/libslic3r/Fill/Lightning/TreeNode.cpp
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@ -180,7 +180,11 @@ bool lineSegmentPolygonsIntersection(const Point& a, const Point& b, const EdgeG
} visitor { outline_locator, a.cast<double>(), b.cast<double>() };
outline_locator.visit_cells_intersecting_line(a, b, visitor);
return visitor.d2min < double(within_max_dist) * double(within_max_dist);
if (visitor.d2min < double(within_max_dist) * double(within_max_dist)) {
result = Point(visitor.intersection_pt);
return true;
}
return false;
}
bool Node::realign(const Polygons& outlines, const EdgeGrid::Grid& outline_locator, std::vector<NodeSPtr>& rerooted_parts)