%module{Slic3r::XS};

#include <xsinit.h>
#include "slic3r/GUI/3DScene.hpp"

%name{Slic3r::GUI::_3DScene::GLVertexArray} class GLVertexArray {
    GLVertexArray();
    ~GLVertexArray();
    void load_mesh(TriangleMesh* mesh) const
        %code%{ THIS->load_mesh(*mesh); %};
    size_t size() const
        %code%{ RETVAL = THIS->verts.size(); %};
    void* verts_ptr() const
        %code%{ RETVAL = THIS->verts.empty() ? 0 : &THIS->verts.front(); %};
    void* norms_ptr() const
        %code%{ RETVAL = THIS->verts.empty() ? 0 : &THIS->norms.front(); %};
};

%package{Slic3r::GUI::_3DScene};
%{

void
_extrusionentity_to_verts_do(Lines lines, std::vector<double> widths, std::vector<double> heights, bool closed, double top_z, Point* copy, GLVertexArray* qverts, GLVertexArray* tverts)
    CODE:
        _3DScene::_extrusionentity_to_verts_do(lines, widths, heights, closed,
            top_z, *copy, qverts, tverts);

%}