Add the full source of BambuStudio

using version 1.0.10

src/libslic3r/Geometry/ConvexHull.hpp

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+#ifndef slic3r_Geometry_ConvexHull_hpp_
+#define slic3r_Geometry_ConvexHull_hpp_
+
+#include "../Polygon.hpp"
+
+namespace Slic3r {
+namespace Geometry {
+
+Pointf3s convex_hull(Pointf3s points);
+Polygon convex_hull(Points points);
+Polygon convex_hull(const Polygons &polygons);
+
+// Returns true if the intersection of the two convex polygons A and B
+// is not an empty set.
+bool convex_polygons_intersect(const Polygon &A, const Polygon &B);
+
+// Decompose source convex hull points into top / bottom chains with monotonically increasing x,
+// creating an implicit trapezoidal decomposition of the source convex polygon.
+// The source convex polygon has to be CCW oriented. O(n) time complexity.
+std::pair<std::vector<Vec2d>, std::vector<Vec2d>> decompose_convex_polygon_top_bottom(const std::vector<Vec2d> &src);
+
+// Convex polygon check using a top / bottom chain decomposition with O(log n) time complexity.
+bool inside_convex_polygon(const std::pair<std::vector<Vec2d>, std::vector<Vec2d>> &top_bottom_decomposition, const Vec2d &pt);
+
+} } // namespace Slicer::Geometry
+
+#endif