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-rw-r--r--svg-flatten/src/svg_doc.cpp12
1 files changed, 11 insertions, 1 deletions
diff --git a/svg-flatten/src/svg_doc.cpp b/svg-flatten/src/svg_doc.cpp
index 42338e8..b1c253a 100644
--- a/svg-flatten/src/svg_doc.cpp
+++ b/svg-flatten/src/svg_doc.cpp
@@ -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;