PrusaSlicer-NonPlainar/xs/xsp/ExPolygonCollection.xsp

%module{Slic3r::XS};

%{
#include <myinit.h>
#include "ExPolygonCollection.hpp"
%}

%name{Slic3r::ExPolygon::Collection} class ExPolygonCollection {
    ~ExPolygonCollection();
    ExPolygonCollection* clone()
        %code{% const char* CLASS = "Slic3r::ExPolygon::Collection"; RETVAL = new ExPolygonCollection(*THIS); %};
    void scale(double factor);
    void translate(double x, double y);
    void rotate(double angle, Point* center);
%{

ExPolygonCollection*
ExPolygonCollection::new(...)
    CODE:
        RETVAL = new ExPolygonCollection ();
        // ST(0) is class name, others are expolygons
        RETVAL->expolygons.resize(items-1);
        for (unsigned int i = 1; i < items; i++) {
            if (sv_isobject(ST(i)) && (SvTYPE(SvRV(ST(i))) == SVt_PVMG)) {
                // a XS ExPolygon was supplied
                RETVAL->expolygons[i-1] = *(ExPolygon *)SvIV((SV*)SvRV( ST(i) ));
            } else {
                // a Perl arrayref was supplied
                perl2expolygon(ST(i), RETVAL->expolygons[i-1]);
            }
        }
    OUTPUT:
        RETVAL

SV*
ExPolygonCollection::arrayref()
    CODE:
        AV* av = newAV();
        av_fill(av, THIS->expolygons.size()-1);
        int i = 0;
        for (ExPolygons::iterator it = THIS->expolygons.begin(); it != THIS->expolygons.end(); ++it) {
            av_store(av, i++, expolygon2perl(*it));
        }
        RETVAL = newRV_noinc((SV*)av);
    OUTPUT:
        RETVAL

%}
};