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cameo/: add "stl" command to generate STL slices (WIP)
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@ -1,8 +1,8 @@
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#
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#
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# Makefile - Makefile of cameo
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# Makefile - Makefile of cameo
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#
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#
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# Written 2010, 2012 by Werner Almesberger
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# Written 2010, 2012, 2013 by Werner Almesberger
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# Copyright 2010, 2012 by Werner Almesberger
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# Copyright 2010, 2012, 2013 by Werner Almesberger
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#
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#
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# This program is free software; you can redistribute it and/or modify
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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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# it under the terms of the GNU General Public License as published by
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@ -16,7 +16,7 @@ SHELL=/bin/bash
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MAIN=cameo
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MAIN=cameo
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OBJS=cameo.o excellon.o area-poly2d.o gerber.o gnuplot.o ops.o path.o \
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OBJS=cameo.o excellon.o area-poly2d.o gerber.o gnuplot.o ops.o path.o \
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poly2d.o shape.o lex.yy.o y.tab.o
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poly2d.o shape.o stl.o lex.yy.o y.tab.o
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CFLAGS_WARN=-Wall -Wshadow -Wmissing-prototypes \
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CFLAGS_WARN=-Wall -Wshadow -Wmissing-prototypes \
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-Wmissing-declarations -Wno-format-zero-length
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-Wmissing-declarations -Wno-format-zero-length
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@ -2,8 +2,8 @@
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/*
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/*
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* lang.l - Toolpath adaptation language
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* lang.l - Toolpath adaptation language
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*
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*
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* Written 2010-2012 by Werner Almesberger
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* Written 2010-2013 by Werner Almesberger
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* Copyright 2010-2012 by Werner Almesberger
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* Copyright 2010-2013 by Werner Almesberger
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*
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*
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* This program is free software; you can redistribute it and/or modify
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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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* it under the terms of the GNU General Public License as published by
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@ -70,6 +70,8 @@ NUM -?[0-9]+\.?[0-9]*
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return TOK_GNUPLOT; }
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return TOK_GNUPLOT; }
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<INITIAL>excellon { BEGIN(FILENAME);
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<INITIAL>excellon { BEGIN(FILENAME);
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return TOK_EXCELLON; }
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return TOK_EXCELLON; }
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<INITIAL>stl { BEGIN(FILENAME);
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return TOK_STL; }
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<INITIAL>write { BEGIN(FILENAME);
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<INITIAL>write { BEGIN(FILENAME);
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return TOK_WRITE; }
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return TOK_WRITE; }
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10
cameo/lang.y
10
cameo/lang.y
@ -2,8 +2,8 @@
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/*
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/*
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* lang.y - Toolpath adaptation language
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* lang.y - Toolpath adaptation language
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*
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*
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* Written 2010-2012 by Werner Almesberger
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* Written 2010-2013 by Werner Almesberger
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* Copyright 2010-2012 by Werner Almesberger
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* Copyright 2010-2013 by Werner Almesberger
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*
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*
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* This program is free software; you can redistribute it and/or modify
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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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* it under the terms of the GNU General Public License as published by
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@ -232,7 +232,7 @@ static struct path **classify(struct path **anchor, struct path *path)
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%token TOK_FLIP TOK_KEEP TOK_MILL TOK_OFFSET TOK_OPTIMIZE
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%token TOK_FLIP TOK_KEEP TOK_MILL TOK_OFFSET TOK_OPTIMIZE
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%token TOK_OUTSIDE TOK_REMAINDER
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%token TOK_OUTSIDE TOK_REMAINDER
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%token TOK_REMOVE TOK_RESET
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%token TOK_REMOVE TOK_RESET
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%token TOK_REVERSE TOK_ROTATE TOK_STATS TOK_TRANSLATE
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%token TOK_REVERSE TOK_ROTATE TOK_STATS TOK_STL TOK_TRANSLATE
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%token TOK_X TOK_Y TOK_Z
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%token TOK_X TOK_Y TOK_Z
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%token TOK_APPEND TOK_GERBER TOK_GNUPLOT TOK_EXCELLON TOK_WRITE
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%token TOK_APPEND TOK_GERBER TOK_GNUPLOT TOK_EXCELLON TOK_WRITE
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%token TOK_DOG TOK_INSIDE TOK_ANY
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%token TOK_DOG TOK_INSIDE TOK_ANY
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@ -410,6 +410,10 @@ command:
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clear_paths();
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clear_paths();
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paths = tmp;
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paths = tmp;
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}
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}
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| TOK_STL opt_filename
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{
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stl($2, paths);
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}
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| TOK_MILL opt_any dimen dimen
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| TOK_MILL opt_any dimen dimen
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{
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{
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struct path **walk;
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struct path **walk;
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38
cameo/stl.c
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38
cameo/stl.c
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@ -0,0 +1,38 @@
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/*
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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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23
cameo/stl.h
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23
cameo/stl.h
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/*
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* stl.h - 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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#ifndef STL_H
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#define STL_H
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#include "path.h"
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void stl(const char *name, const struct path *paths);
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#endif /* !STL_H */
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