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Add dilation option

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This commit is contained in:
jaseg 2021-01-30 15:18:56 +01:00
parent a6540b73da
commit f88134f9ca
5 changed files with 134 additions and 8 deletions
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35
src/main.cpp
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@ -49,6 +49,9 @@ int main(int argc, char **argv) {
{"no_flatten", {"--no-flatten"},
"Disable automatic flattening for KiCAD S-Exp export",
0},
{"dilate", {"--dilate"},
"Dilate output gerber primitives by this amount in mm. Used for masking out other layers.",
1},
{"only_groups", {"-g", "--only-groups"},
"Comma-separated list of group IDs to export.",
1},
@ -163,8 +166,10 @@ int main(int argc, char **argv) {
string sexp_layer = args["sexp_layer"] ? args["sexp_layer"].as<string>() : "auto";
bool force_flatten = false;
bool is_sexp = false;
PolygonSink *sink = nullptr;
PolygonSink *flattener = nullptr;
PolygonSink *dilater = nullptr;
if (fmt == "svg") {
string dark_color = args["svg_dark_color"] ? args["svg_dark_color"] : "#000000";
string clear_color = args["svg_clear_color"] ? args["svg_clear_color"] : "#ffffff";
@ -183,6 +188,7 @@ int main(int argc, char **argv) {
sink = new KicadSexpOutput(*out_f, args["sexp_mod_name"], sexp_layer, only_polys);
force_flatten = true;
is_sexp = true;
} else {
cerr << "Unknown output format \"" << fmt << "\"" << endl;
@ -191,8 +197,16 @@ int main(int argc, char **argv) {
return EXIT_FAILURE;
}
PolygonSink *top_sink = sink;
if (args["dilate"]) {
dilater = new Dilater(*top_sink, args["dilate"].as<double>());
top_sink = dilater;
}
if (args["flatten"] || (force_flatten && !args["no_flatten"])) {
flattener = new Flattener(*sink);
flattener = new Flattener(*top_sink);
top_sink = flattener;
}
/* Because the C++ stdlib is bullshit */
@ -208,7 +222,7 @@ int main(int argc, char **argv) {
id_match(args["only_groups"], sel.include);
if (args["exclude_groups"])
id_match(args["exclude_groups"], sel.exclude);
if (sexp_layer == "auto") {
if (is_sexp && sexp_layer == "auto") {
sel.layers = &gerbolyze::kicad_default_layers;
}
@ -223,11 +237,6 @@ int main(int argc, char **argv) {
}
delete vec;
/*
double min_feature_size_px = mm_to_doc_units(rset.m_minimum_feature_size_mm);
vec->vectorize_image(cr, node, clip_path, viewport_matrix, *polygon_sink, min_feature_size_px);
delete vec;
*/
double min_feature_size = 0.1; /* mm */
if (args["min_feature_size"]) {
min_feature_size = args["min_feature_size"].as<double>();
@ -365,12 +374,22 @@ int main(int argc, char **argv) {
return EXIT_FAILURE;
}
doc.render(rset, flattener ? *flattener : *sink, &sel);
doc.render(rset, *top_sink, &sel);
if (!is_svg) {
remove(frob.c_str());
remove(barf.c_str());
}
if (flattener) {
delete flattener;
}
if (dilater) {
delete dilater;
}
if (sink) {
delete sink;
}
return EXIT_SUCCESS;
}