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Fix of [2.3.0-alpha4] Crash - several models cause crash when slicing #5208

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Fixed some issues in internal anchors of the Adaptive Cubic infill.
The ugly and dangerous implicit casting operators in Line, MultiPoint,
Polyline and Polygon were made explicit.
This commit is contained in:
Vojtech Bubnik
2020-11-24 16:00:46 +01:00
parent 10c41290fd
commit 62bdc192d8
25 changed files with 237 additions and 110 deletions
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4
src/libslic3r/PerimeterGenerator.cpp
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@@ -158,7 +158,7 @@ static ExtrusionEntityCollection traverse_loops(const PerimeterGenerator &perime
// get non-overhang paths by intersecting this loop with the grown lower slices
extrusion_paths_append(
paths,
intersection_pl(loop.polygon, perimeter_generator.lower_slices_polygons()),
intersection_pl((Polygons)loop.polygon, perimeter_generator.lower_slices_polygons()),
role,
is_external ? perimeter_generator.ext_mm3_per_mm() : perimeter_generator.mm3_per_mm(),
is_external ? perimeter_generator.ext_perimeter_flow.width : perimeter_generator.perimeter_flow.width,
@@ -169,7 +169,7 @@ static ExtrusionEntityCollection traverse_loops(const PerimeterGenerator &perime
// the loop centerline and original lower slices is >= half nozzle diameter
extrusion_paths_append(
paths,
diff_pl(loop.polygon, perimeter_generator.lower_slices_polygons()),
diff_pl((Polygons)loop.polygon, perimeter_generator.lower_slices_polygons()),
erOverhangPerimeter,
perimeter_generator.mm3_per_mm_overhang(),
perimeter_generator.overhang_flow.width,