Add the full source of BambuStudio

using version 1.0.10

xs/xsp/Polyline.xsp

@@ -0,0 +1,90 @@
+%module{Slic3r::XS};
+
+%{
+#include <xsinit.h>
+#include "libslic3r/BoundingBox.hpp"
+#include "libslic3r/ClipperUtils.hpp"
+#include "libslic3r/Polyline.hpp"
+%}
+
+%name{Slic3r::Polyline} class Polyline {
+    ~Polyline();
+    Clone<Polyline> clone()
+        %code{% RETVAL = THIS; %};
+    SV* arrayref()
+        %code{% RETVAL = to_AV(THIS); %};
+    SV* pp()
+        %code{% RETVAL = to_SV_pureperl(THIS); %};
+    void scale(double factor);
+    void translate(double x, double y);
+    void pop_back()
+        %code{% THIS->points.pop_back(); %};
+    void reverse();
+    Lines lines();
+    Clone<Point> first_point();
+    Clone<Point> last_point();
+    Points equally_spaced_points(double distance);
+    double length();
+    bool is_valid();
+    void clip_end(double distance);
+    void clip_start(double distance);
+    void extend_end(double distance);
+    void extend_start(double distance);
+    void simplify(double tolerance);
+    void split_at(Point* point, Polyline* p1, Polyline* p2)
+        %code{% THIS->split_at(*point, p1, p2); %};
+    bool is_straight();
+    Clone<BoundingBox> bounding_box();
+    void remove_duplicate_points();
+%{
+
+Polyline*
+Polyline::new(...)
+    CODE:
+        RETVAL = new Polyline ();
+        // ST(0) is class name, ST(1) is first point
+        RETVAL->points.resize(items-1);
+        for (unsigned int i = 1; i < items; i++) {
+            from_SV_check(ST(i), &RETVAL->points[i-1]);
+        }
+    OUTPUT:
+        RETVAL
+
+void
+Polyline::append(...)
+    CODE:
+        for (unsigned int i = 1; i < items; i++) {
+            Point p;
+            from_SV_check(ST(i), &p);
+            THIS->points.push_back(p);
+        }
+
+void
+Polyline::append_polyline(polyline)
+    Polyline* polyline;
+    CODE:
+        for (Points::const_iterator it = polyline->points.begin(); it != polyline->points.end(); ++it) {
+            THIS->points.push_back((*it));
+        }
+
+void
+Polyline::rotate(angle, center_sv)
+    double  angle;
+    SV*     center_sv;
+    CODE:
+        Point center;
+        from_SV_check(center_sv, &center);
+        THIS->rotate(angle, center);
+
+Polygons
+Polyline::grow(delta, joinType = Slic3r::ClipperLib::jtSquare, miterLimit = 3)
+    const float             delta
+    Slic3r::ClipperLib::JoinType    joinType
+    double                  miterLimit
+    CODE:
+        RETVAL = offset(*THIS, delta, joinType, miterLimit);
+    OUTPUT:
+        RETVAL
+
+%}
+};