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SPE-2298: Fix crash caused by a numerical issue during testing if a Voronoi vertex is inside a corner of a polygon.

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Cherry-picked from prusa3d/PrusaSlicer@669c931b77

Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
This commit is contained in:
Noisyfox 2024-12-22 16:44:36 +08:00
parent 3a43050ad1
commit 862acea2af
9 changed files with 181 additions and 144 deletions
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src/libslic3r/Arachne/SkeletalTrapezoidationGraph.cpp
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@ -315,8 +315,7 @@ void SkeletalTrapezoidationGraph::collapseSmallEdges(coord_t snap_dist)
}
}
void SkeletalTrapezoidationGraph::makeRib(edge_t*& prev_edge, Point start_source_point, Point end_source_point)
{
void SkeletalTrapezoidationGraph::makeRib(edge_t *&prev_edge, const Point &start_source_point, const Point &end_source_point) {
Point p;
Line(start_source_point, end_source_point).distance_to_infinite_squared(prev_edge->to->p, &p);
coord_t dist = (prev_edge->to->p - p).cast<int64_t>().norm();