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Draw skirt on 2D plater.

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This commit is contained in:
Joseph Lenox 2018-05-12 18:57:12 -05:00 committed by Joseph Lenox
parent 0726e896ce
commit 471983d63a
1 changed files with 23 additions and 0 deletions
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23
src/GUI/Plater/Plate2D.cpp
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@ -147,6 +147,29 @@ void Plate2D::repaint(wxPaintEvent& e) {
}
}
}
// Draw skirt
if (this->objects.size() > 0 && this->config->get<ConfigOptionInt>("skirts") > 0)
{
// get all of the contours of the instances
Slic3r::Polygons tmp_cont {};
for (auto obj : this->objects) {
for (auto inst : obj.instance_thumbnails) {
tmp_cont.push_back(inst.convex_hull());
}
}
// Calculate the offset hull and draw the points.
if (tmp_cont.size() > 0) {
dc->SetPen(this->skirt_pen);
dc->SetBrush(this->transparent_brush);
auto skirt {offset(Slic3r::Geometry::convex_hull(tmp_cont),
scale_(this->config->get<ConfigOptionFloat>("brim_width") + this->config->get<ConfigOptionFloat>("skirt_distance")), 1.0, ClipperLib::jtRound, scale_(0.1))};
auto poly { this->scaled_points_to_pixel(skirt.front(), true) };
dc->DrawPolygon(poly.size(), poly.data(), 0, 0);
}
}
e.Skip();
}