3DPrinting/PrusaSlicer-NonPlainar
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Fixed an issue that some trees in the Lightning infill weren't connected to perimeters.

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This commit is contained in:
Lukáš Hejl 2022-05-17 12:41:28 +02:00
parent 51211e265a
commit 6df1b6d074
1 changed files with 3 additions and 2 deletions
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5
src/libslic3r/Fill/Lightning/Layer.cpp
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@ -129,9 +129,10 @@ GroundingLocation Layer::getBestGroundingLocation
if (contour.size() > 2) {
Point prev = contour.points.back();
for (const Point &p2 : contour.points) {
if (double d = Line::distance_to_squared(unsupported_location, prev, p2); d < d2) {
Point closest_point;
if (double d = line_alg::distance_to_squared(Line{prev, p2}, unsupported_location, &closest_point); d < d2) {
d2 = d;
node_location = Geometry::foot_pt({ prev, p2 }, unsupported_location).cast<coord_t>();
node_location = closest_point;
}
prev = p2;
}