All ironing lines should be ironing_line_spacing apart.

Since we are using infill code to calculate this, we were offseting the concertric polygons by infill_line_width - line_distance.
In the case of ironing we should have infill_line_width == line_distance == ironing_line_spacing
This way our paths are always ironing_line_spacing apart.

This bug was caused by the offset being too large because we were passing in the line_width (0.4) to infill_line_width while
our line_distance was our ironing_line_spacing (0.1) . This caused the insets to be offset by an extra 0.3 (line_width - ironing_line_spacing)

CURA-9158

1 files changed, 1 insertions, 1 deletions

diff --git a/src/TopSurface.cpp b/src/TopSurface.cpp
index 18b691866..3dee48fa1 100644
--- a/src/TopSurface.cpp
+++ b/src/TopSurface.cpp
@@ -85,7 +85,7 @@ bool TopSurface::ironing(const SliceDataStorage& storage, const SliceMeshStorage
     }
     Polygons ironed_areas = areas.offset(ironing_inset);
 
-    Infill infill_generator(pattern, zig_zaggify_infill, connect_polygons, ironed_areas, line_width, line_spacing, infill_overlap, infill_multiplier, direction, layer.z - 10, shift, max_resolution, max_deviation, wall_line_count, infill_origin, skip_line_stitching);
+    Infill infill_generator(pattern, zig_zaggify_infill, connect_polygons, ironed_areas, line_spacing, line_spacing, infill_overlap, infill_multiplier, direction, layer.z - 10, shift, max_resolution, max_deviation, wall_line_count, infill_origin, skip_line_stitching);
     std::vector<VariableWidthLines> ironing_paths;
     Polygons ironing_polygons;
     Polygons ironing_lines;