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Variable-width gap fill. Yay! #2960

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This commit is contained in:
Alessandro Ranellucci 2016-03-19 15:33:58 +01:00
parent 5ff7511a14
commit 6dc42ee902
19 changed files with 379 additions and 166 deletions
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27
xs/src/libslic3r/Polyline.cpp
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@ -83,17 +83,18 @@ void
Polyline::extend_end(double distance)
{
// relocate last point by extending the last segment by the specified length
Line line(this->points[ this->points.size()-2 ], this->points.back());
this->points.pop_back();
this->points.push_back(line.point_at(line.length() + distance));
Line line(
this->points.back(),
*(this->points.end() - 2)
);
this->points.back() = line.point_at(-distance);
}
void
Polyline::extend_start(double distance)
{
// relocate first point by extending the first segment by the specified length
Line line(this->points[1], this->points.front());
this->points[0] = line.point_at(line.length() + distance);
this->points.front() = Line(this->points.front(), this->points[1]).point_at(-distance);
}
/* this method returns a collection of points picked on the polygon contour
@ -218,4 +219,20 @@ Polyline::wkt() const
return wkt.str();
}
ThickLines
ThickPolyline::thicklines() const
{
ThickLines lines;
if (this->points.size() >= 2) {
lines.reserve(this->points.size() - 1);
for (size_t i = 0; i < this->points.size()-1; ++i) {
ThickLine line(this->points[i], this->points[i+1]);
line.a_width = this->width[2*i];
line.b_width = this->width[2*i+1];
lines.push_back(line);
}
}
return lines;
}
}