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76 lines
1.4 KiB
C
76 lines
1.4 KiB
C
/*
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* slicer.c - Generate slices
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*
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* Written 2015 by Werner Almesberger
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* Copyright 2015 by 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 <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "slice.h"
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#include "stl.h"
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static void usage(const char *name)
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{
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fprintf(stderr,
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"usage: %s [-b distance] [-z distance] [file.stl]\n"
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" -b distance draw a box at the specified distance around the object\n"
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" (default: do not draw a box)\n"
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" -z distance duplicate layers if distance to next lower is larger than\n"
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" specified (default: do not insert intermediate layers\n"
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, name);
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exit(1);
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}
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int main(int argc, char **argv)
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{
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float box = 0;
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float z_step = 0;
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int c;
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slice_init();
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while ((c = getopt(argc, argv, "b:z:")) != EOF)
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switch (c) {
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case 'b':
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box = atof(optarg);
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if (!box)
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usage(*argv);
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break;
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case 'z':
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z_step = atof(optarg);
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if (!z_step)
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usage(*argv);
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break;
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default:
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usage(*argv);
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}
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switch (argc-optind) {
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case 0:
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stl_load_file(stdin, slice);
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break;
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case 1:
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stl_load(argv[optind], slice);
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break;
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default:
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usage(*argv);
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}
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if (z_step)
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slice_intermediate(z_step);
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slice_dump(box);
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return 0;
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}
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