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Fix of Can't convert polyline with more than two points to a line (#6933)

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Sometimes Clipper produces a polyline with more than 2 points when
clipping a line with a polygon or a set of polygons. We hope the intermediate
points are collinear with the line, so we may just ignore them.
This commit is contained in:
Vojtech Bubnik 2021-09-13 15:40:56 +02:00
parent cab71073a1
commit 0a51afa3e6
5 changed files with 9 additions and 11 deletions
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7
src/libslic3r/Polyline.cpp
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@ -10,13 +10,6 @@
namespace Slic3r {
Line Polyline::line() const
{
if (this->points.size() > 2)
throw Slic3r::InvalidArgument("Can't convert polyline with more than two points to a line");
return Line(this->points.front(), this->points.back());
}
const Point& Polyline::leftmost_point() const
{
const Point *p = &this->points.front();