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Fixed missing brims for nested objects.

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Brim wasn't generated when some object was placed inside the hole of another object.
This commit is contained in:
Lukáš Hejl 2021-11-01 15:07:05 +01:00
parent 30a37d0c25
commit 78879b2e84
1 changed files with 4 additions and 5 deletions
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9
src/libslic3r/Brim.cpp
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@ -72,10 +72,6 @@ static ConstPrintObjectPtrs get_top_level_objects_with_brim(const Print &print,
ConstPrintObjectPtrs island_to_object; ConstPrintObjectPtrs island_to_object;
for(size_t print_object_idx = 0; print_object_idx < print.objects().size(); ++print_object_idx) { for(size_t print_object_idx = 0; print_object_idx < print.objects().size(); ++print_object_idx) {
const PrintObject *object = print.objects()[print_object_idx]; const PrintObject *object = print.objects()[print_object_idx];
if (! object->has_brim())
continue;
Polygons islands_object; Polygons islands_object;
islands_object.reserve(bottom_layers_expolygons[print_object_idx].size()); islands_object.reserve(bottom_layers_expolygons[print_object_idx].size());
for (const ExPolygon &ex_poly : bottom_layers_expolygons[print_object_idx]) for (const ExPolygon &ex_poly : bottom_layers_expolygons[print_object_idx])
@ -134,6 +130,9 @@ static Polygons top_level_outer_brim_islands(const ConstPrintObjectPtrs &top_lev
{ {
Polygons islands; Polygons islands;
for (const PrintObject *object : top_level_objects_with_brim) { for (const PrintObject *object : top_level_objects_with_brim) {
if (!object->has_brim())
continue;
//FIXME how about the brim type? //FIXME how about the brim type?
auto brim_separation = float(scale_(object->config().brim_separation.value)); auto brim_separation = float(scale_(object->config().brim_separation.value));
Polygons islands_object; Polygons islands_object;
@ -243,7 +242,7 @@ static ExPolygons inner_brim_area(const Print &print,
append(no_brim_area_object, diff_ex(offset(ex_poly.contour, no_brim_offset, ClipperLib::jtSquare), ex_poly_holes_reversed)); append(no_brim_area_object, diff_ex(offset(ex_poly.contour, no_brim_offset, ClipperLib::jtSquare), ex_poly_holes_reversed));
if (brim_type == BrimType::btOuterOnly || brim_type == BrimType::btNoBrim) if (brim_type == BrimType::btOuterOnly || brim_type == BrimType::btNoBrim)
append(no_brim_area_object, shrink_ex(ex_poly_holes_reversed, no_brim_offset, ClipperLib::jtSquare)); append(no_brim_area_object, diff_ex(ExPolygon(ex_poly.contour), shrink_ex(ex_poly_holes_reversed, no_brim_offset, ClipperLib::jtSquare)));
append(holes_object, ex_poly_holes_reversed); append(holes_object, ex_poly_holes_reversed);
} }