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authorjaseg <git@jaseg.de>2021-01-30 20:01:00 +0100
committerjaseg <git@jaseg.de>2021-01-30 20:01:00 +0100
commit2133867c8a86337c6668f9cfff06e4de9bd0bcce (patch)
treea8d1a9b41f7ae18a5a258e139635e4c54a990fc7 /src/out_dilater.cpp
parent617a42a674bea6fcd90e19092303ce89acf4206e (diff)
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Reorg: move svg-flatten files into subdir
Diffstat (limited to 'src/out_dilater.cpp')
-rw-r--r--src/out_dilater.cpp90
1 files changed, 0 insertions, 90 deletions
diff --git a/src/out_dilater.cpp b/src/out_dilater.cpp
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-/*
- * This file is part of gerbolyze, a vector image preprocessing toolchain
- * Copyright (C) 2021 Jan Sebastian Götte <gerbolyze@jaseg.de>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
-#include <cmath>
-#include <algorithm>
-#include <string>
-#include <iostream>
-#include <iomanip>
-#include <gerbolyze.hpp>
-#include <clipper.hpp>
-#include <svg_import_defs.h>
-#include <svg_geom.h>
-#include "polylinecombine.hpp"
-
-using namespace gerbolyze;
-using namespace std;
-
-void Dilater::header(d2p origin, d2p size) {
- m_sink.header(origin, size);
-}
-
-void Dilater::footer() {
- m_sink.footer();
-}
-
-Dilater &Dilater::operator<<(const LayerNameToken &layer_name) {
- m_sink << layer_name;
-
- return *this;
-}
-
-Dilater &Dilater::operator<<(GerberPolarityToken pol) {
- m_current_polarity = pol;
- m_sink << pol;
-
- return *this;
-}
-
-Dilater &Dilater::operator<<(const Polygon &poly) {
- static int i = 0;
- cerr << "dilating poly " << i++ << endl;
-
- cerr << "got poly of " << poly.size() << " nodes" << endl;
- ClipperLib::Path poly_c;
- for (auto &p : poly) {
- poly_c.push_back({(ClipperLib::cInt)round(p[0] * clipper_scale), (ClipperLib::cInt)round(p[1] * clipper_scale)});
- }
-
- ClipperLib::ClipperOffset offx;
- offx.ArcTolerance = 0.01 * clipper_scale; /* 10µm; TODO: Make this configurable */
- offx.AddPath(poly_c, ClipperLib::jtRound, ClipperLib::etClosedPolygon);
- double dilation = m_dilation;
- if (m_current_polarity == GRB_POL_CLEAR) {
- dilation = -dilation;
- }
-
- ClipperLib::PolyTree solution;
- offx.Execute(solution, dilation * clipper_scale);
-
- ClipperLib::Paths c_nice_polys;
- dehole_polytree(solution, c_nice_polys);
-
- for (auto &nice_poly : c_nice_polys) {
- Polygon new_poly;
- for (auto &p : nice_poly) {
- new_poly.push_back({
- (double)p.X / clipper_scale,
- (double)p.Y / clipper_scale });
- }
- m_sink << new_poly;
- }
-
- return *this;
-}
-