diff options
Diffstat (limited to 'xs/src/libslic3r/BridgeDetector.cpp')
| -rw-r--r-- | xs/src/libslic3r/BridgeDetector.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/xs/src/libslic3r/BridgeDetector.cpp b/xs/src/libslic3r/BridgeDetector.cpp index dffd043e6..622223a64 100644 --- a/xs/src/libslic3r/BridgeDetector.cpp +++ b/xs/src/libslic3r/BridgeDetector.cpp @@ -282,10 +282,12 @@ BridgeDetector::unsupported_edges(double angle, Polylines* unsupported) const extrusions would be anchored within such length (i.e. a slightly non-parallel bridging direction might still benefit from anchors if long enough) double angle_tolerance = PI / 180.0 * 5.0; */ - for (Lines::const_iterator line = unsupported_lines.begin(); line != unsupported_lines.end(); ++line) { - if (!Slic3r::Geometry::directions_parallel(line->direction(), angle)) - unsupported->push_back(*line); - } + for (const Line &line : unsupported_lines) + if (! Slic3r::Geometry::directions_parallel(line.direction(), angle)) { + unsupported->emplace_back(Polyline()); + unsupported->back().points.emplace_back(line.a); + unsupported->back().points.emplace_back(line.b); + } } /* |