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Fix the bug where FillRectilinear generates an unoptimized toolpath. Ensure that fill_surface_by_lines is used when multiline is 1, as it provides optimized traversal.

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SoftFever
2025-09-08 00:16:05 +08:00
parent 783f533a15
commit 78eb3b464f
2 changed files with 4 additions and 2 deletions
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4
src/libslic3r/Fill/Fill.cpp
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@@ -845,7 +845,6 @@ std::vector<SurfaceFill> group_fills(const Layer &layer, LockRegionParam &lock_p
params.extruder = layerm.region().extruder(extrusion_role);
params.pattern = region_config.sparse_infill_pattern.value;
params.density = float(region_config.sparse_infill_density);
params.multiline = int(region_config.fill_multiline);
params.lateral_lattice_angle_1 = region_config.lateral_lattice_angle_1;
params.lateral_lattice_angle_2 = region_config.lateral_lattice_angle_2;
params.infill_overhang_angle = region_config.infill_overhang_angle;
@@ -896,6 +895,9 @@ std::vector<SurfaceFill> group_fills(const Layer &layer, LockRegionParam &lock_p
params.extrusion_role = erSolidInfill;
}
}
// Orca: apply fill multiline only for sparse infill
params.multiline = params.extrusion_role == erInternalInfill ? int(region_config.fill_multiline) : 1;
if (params.extrusion_role == erInternalInfill) {
params.angle = calculate_infill_rotation_angle(layer.object(), layer.id(), region_config.infill_direction.value,
region_config.sparse_infill_rotate_template.value);