From 94b4194b11a6f04a056b05d504b734492c4967ad Mon Sep 17 00:00:00 2001 From: "qing.zhang" Date: Fri, 4 Aug 2023 14:03:48 +0800 Subject: [PATCH] ENH: arachne overhang efficiency optimization Signed-off-by: qing.zhang Change-Id: I9b0954e24867b5f4a29e0e5d24708cd977ec22aa --- src/libslic3r/PerimeterGenerator.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/libslic3r/PerimeterGenerator.cpp b/src/libslic3r/PerimeterGenerator.cpp index da6c8537e..b468a21b2 100644 --- a/src/libslic3r/PerimeterGenerator.cpp +++ b/src/libslic3r/PerimeterGenerator.cpp @@ -666,8 +666,8 @@ static ExtrusionEntityCollection traverse_extrusions(const PerimeterGenerator& p } BoundingBox extrusion_bboxs = get_extents(be_clipped); - //ExPolygons lower_slcier_chopped = *perimeter_generator.lower_slices; - Polygons lower_slcier_chopped=ClipperUtils::clip_clipper_polygons_with_subject_bbox(*perimeter_generator.lower_slices, extrusion_bboxs, true); + extrusion_bboxs.offset(SCALED_EPSILON + it.first); + Polygons lower_slcier_chopped=ClipperUtils::clip_clipper_polygons_with_subject_bbox(*perimeter_generator.lower_slices, extrusion_bboxs); double start_pos = -it.first * 0.5; double end_pos = 0.5 * it.first;