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svg-flatten: Fix drills in patterns

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jaseg 2022-06-19 13:42:58 +02:00
parent 31b5a77c8a
commit 676eff0a30
1 changed files with 11 additions and 1 deletions
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12
svg-flatten/src/svg_doc.cpp
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@ -270,13 +270,23 @@ void gerbolyze::SVGDocument::export_svg_path(RenderContext &ctx, const pugi::xml
double polsby_popper = 4*M_PI * area / pow(nopencv::polygon_perimeter(geom_poly), 2);
polsby_popper = fabs(fabs(polsby_popper) - 1.0);
if (polsby_popper < ctx.settings().drill_test_polsby_popper_tolerance) {
if (!ctx.clip().empty()) {
Clipper c;
c.AddPath(p, ptSubject, /* closed */ true);
c.AddPaths(ctx.clip(), ptClip, /* closed */ true);
c.StrictlySimple(true);
c.Execute(ctDifference, ptree_fill, pftNonZero, pftNonZero);
if (ptree_fill.Total() > 0)
continue;
}
d2p centroid = nopencv::polygon_centroid(geom_poly);
centroid[0] /= clipper_scale;
centroid[1] /= clipper_scale;
double diameter = sqrt(4*fabs(area)/M_PI) / clipper_scale;
diameter = ctx.mat().doc2phys_dist(diameter); /* FIXME is this correct w.r.t. PolygonScaler? */
diameter = round(diameter * 1000.0) / 1000.0; /* Round to micrometer precsion; FIXME: make configurable */
ctx.sink() << ApertureToken(diameter) << DrillToken(ctx.mat().doc2phys(centroid));
ctx.sink() << ApertureToken(diameter) << DrillToken(centroid);
}
}
return;