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update libslic3r

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QIDI TECH
2024-11-28 15:12:18 +08:00
parent 459e7822db
commit a26696f35e
115 changed files with 15117 additions and 4090 deletions
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24
src/libslic3r/ExPolygon.cpp
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@@ -185,6 +185,15 @@ bool overlaps(const ExPolygons& expolys1, const ExPolygons& expolys2)
return false;
}
bool overlaps(const ExPolygons& expolys, const ExPolygon& expoly)
{
for (const ExPolygon& el : expolys) {
if (el.overlaps(expoly))
return true;
}
return false;
}
Point projection_onto(const ExPolygons& polygons, const Point& from)
{
Point projected_pt;
@@ -475,6 +484,21 @@ bool has_duplicate_points(const ExPolygons &expolys)
#endif
}
bool remove_same_neighbor(ExPolygons &expolygons)
{
if (expolygons.empty()) return false;
bool remove_from_holes = false;
bool remove_from_contour = false;
for (ExPolygon &expoly : expolygons) {
remove_from_contour |= remove_same_neighbor(expoly.contour);
remove_from_holes |= remove_same_neighbor(expoly.holes);
}
// Removing of expolygons without contour
if (remove_from_contour)
expolygons.erase(std::remove_if(expolygons.begin(), expolygons.end(), [](const ExPolygon &p) { return p.contour.points.size() <= 2; }), expolygons.end());
return remove_from_holes || remove_from_contour;
}
bool remove_sticks(ExPolygon &poly)
{
return remove_sticks(poly.contour) || remove_sticks(poly.holes);