cae-tools/cameo/stl.c

/*
 * stl.c - Genererate STL slice from polygon set
 *
 * Written 2013 by Werner Almesberger
 * Copyright 2013 Werner Almesberger
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */


#include <stdio.h>

#include "poly2d.h"

#include "path.h"
#include "stl.h"


void stl(const char *name, const struct path *paths)
{
	struct p2d *polys;
	struct f2d *faces;
	const struct f2d *f;

	polys = paths_to_polys(paths);
	faces = f2d_tri(polys);
	for (f = faces; f; f = f->next)
		printf("%f/%f %f/%f %f/%f  (%d %d %d)\n",
		    f->x[0], f->y[0],
		    f->x[1], f->y[1],
		    f->x[2], f->y[2],
		    f->side[0], f->side[1], f->side[2]);
	p2d_free_all(polys);
	f2d_free_all(faces);
}