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NEW: only one wall for first layer

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Signed-off-by: qing.zhang <qing.zhang@bambulab.com>
Change-Id: I4ed31db361230b7192c210e506717e16bd28a6f3
This commit is contained in:
qing.zhang 2023-04-18 12:21:05 +08:00 • committed by Lane.Wei
parent 345536e07f
commit b5c7532700
6 changed files with 18 additions and 7 deletions
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9
src/libslic3r/PerimeterGenerator.cpp
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@ -838,8 +838,8 @@ void PerimeterGenerator::process_classic()
for (const Surface &surface : this->slices->surfaces) {
// detect how many perimeters must be generated for this island
int loop_number = this->config->wall_loops + surface.extra_perimeters - 1; // 0-indexed loops
//BBS: set the topmost layer to be one wall
if (loop_number > 0 && config->only_one_wall_top && this->upper_slices == nullptr)
//BBS: set the topmost and bottom most layer to be one wall
if (loop_number > 0 && ((this->object_config->only_one_wall_top && this->upper_slices == nullptr) || (this->object_config->only_one_wall_first_layer && layer_id == 0)))
loop_number = 0;
ExPolygons last = union_ex(surface.expolygon.simplify_p(surface_simplify_resolution));
@ -986,7 +986,7 @@ void PerimeterGenerator::process_classic()
//BBS: refer to superslicer
//store surface for top infill if only_one_wall_top
if (i == 0 && i!=loop_number && config->only_one_wall_top && this->upper_slices != NULL) {
if (i == 0 && i != loop_number && this->object_config->only_one_wall_top && this->upper_slices != NULL) {
//split the polygons with top/not_top
//get the offset from solid surface anchor
coord_t offset_top_surface = scale_(1.5 * (config->wall_loops.value == 0 ? 0. : unscaled(double(ext_perimeter_width + perimeter_spacing * int(int(config->wall_loops.value) - int(1))))));
@ -1283,6 +1283,9 @@ void PerimeterGenerator::process_arachne()
for (const Surface& surface : this->slices->surfaces) {
// detect how many perimeters must be generated for this island
int loop_number = this->config->wall_loops + surface.extra_perimeters - 1; // 0-indexed loops
if (loop_number > 0 && this->object_config->only_one_wall_first_layer && layer_id == 0)
loop_number = 0;
ExPolygons last = offset_ex(surface.expolygon.simplify_p(surface_simplify_resolution), -float(ext_perimeter_width / 2. - ext_perimeter_spacing / 2.));
Polygons last_p = to_polygons(last);