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Fixed regression due to ExPolygonCollection to ExPolygons refactoring.

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Fixed crashes in BridgeDetector due to unexpected implicit conversion
to a const temporary.
This commit is contained in:
bubnikv 2019-10-04 16:50:01 +02:00
parent 546ad99306
commit f8ff23638f
8 changed files with 29 additions and 26 deletions
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4
src/libslic3r/MotionPlanner.cpp
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@ -136,11 +136,11 @@ Polyline MotionPlanner::shortest_path(const Point &from, const Point &to)
if (! grown_env.contains(from)) {
// delete second point while the line connecting first to third crosses the
// boundaries as many times as the current first to second
while (polyline.points.size() > 2 && intersection_ln(Line(from, polyline.points[2]), grown_env).size() == 1)
while (polyline.points.size() > 2 && intersection_ln(Line(from, polyline.points[2]), (Polygons)grown_env).size() == 1)
polyline.points.erase(polyline.points.begin() + 1);
}
if (! grown_env.contains(to))
while (polyline.points.size() > 2 && intersection_ln(Line(*(polyline.points.end() - 3), to), grown_env).size() == 1)
while (polyline.points.size() > 2 && intersection_ln(Line(*(polyline.points.end() - 3), to), (Polygons)grown_env).size() == 1)
polyline.points.erase(polyline.points.end() - 2);
}