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39 lines
891 B
C
39 lines
891 B
C
/*
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* stl.c - Genererate STL slice from polygon set
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*
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* Written 2013 by Werner Almesberger
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* Copyright 2013 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdio.h>
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#include "poly2d.h"
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#include "path.h"
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#include "stl.h"
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void stl(const char *name, const struct path *paths)
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{
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struct p2d *polys;
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struct f2d *faces;
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const struct f2d *f;
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polys = paths_to_polys(paths);
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faces = f2d_tri(polys);
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for (f = faces; f; f = f->next)
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printf("%f/%f %f/%f %f/%f (%p %p %p)\n",
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f->v[0]->x, f->v[0]->y,
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f->v[1]->x, f->v[1]->y,
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f->v[2]->x, f->v[2]->y,
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f->v[0], f->v[1], f->v[2]);
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p2d_free_all(polys);
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f2d_free_all(faces);
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}
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