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Change direction for perimeter extrusion at odd layers. (#2413)

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* Change direction for perimeter extrusion at odd layers.

Initial test code based on supermerill/SuperSlicer@87245ae3c1

* Perimeters for both contours and holes can have alternating direction, to support overhangs on both side.
Also fixes wipe on loop.

* Only reverse order if the loops have steep overhang

* Support a special case that treat every layer as steep overhang

* Add options

* Disable overhang reverse if vase mode is enabled

* Allow extrusion reversal and skip overhang detection if fuzzy skin

---------

Co-authored-by: supermerill <merill@free.fr>
Co-authored-by: SoftFever <softfeverever@gmail.com>
This commit is contained in:
Noisyfox 2023-10-21 04:23:05 -05:00 • committed by GitHub
parent bbfb9d77fa
commit 951252c597
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 199 additions and 35 deletions
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8
src/slic3r/GUI/ConfigManipulation.cpp
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@ -278,6 +278,7 @@ void ConfigManipulation::update_print_fff_config(DynamicPrintConfig* config, con
! config->opt_bool("enable_support") &&
config->opt_int("enforce_support_layers") == 0 &&
! config->opt_bool("detect_thin_wall") &&
! config->opt_bool("overhang_reverse") &&
config->opt_enum<TimelapseType>("timelapse_type") == TimelapseType::tlTraditional))
{
wxString msg_text = _(L("Spiral mode only works when wall loops is 1, support is disabled, top shell layers is 0, sparse infill density is 0 and timelapse type is traditional."));
@ -304,6 +305,7 @@ void ConfigManipulation::update_print_fff_config(DynamicPrintConfig* config, con
new_conf.set_key_value("enable_support", new ConfigOptionBool(false));
new_conf.set_key_value("enforce_support_layers", new ConfigOptionInt(0));
new_conf.set_key_value("detect_thin_wall", new ConfigOptionBool(false));
new_conf.set_key_value("overhang_reverse", new ConfigOptionBool(false));
new_conf.set_key_value("timelapse_type", new ConfigOptionEnum<TimelapseType>(tlTraditional));
sparse_infill_density = 0;
timelapse_type = TimelapseType::tlTraditional;
@ -726,6 +728,12 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig *config, co
for (auto el : { "hole_to_polyhole_threshold", "hole_to_polyhole_twisted" })
toggle_line(el, config->opt_bool("hole_to_polyhole"));
bool has_detect_overhang_wall = config->opt_bool("detect_overhang_wall");
bool has_overhang_reverse = config->opt_bool("overhang_reverse");
bool allow_overhang_reverse = has_detect_overhang_wall && !has_spiral_vase;
toggle_field("overhang_reverse", allow_overhang_reverse);
toggle_line("overhang_reverse_threshold", allow_overhang_reverse && has_overhang_reverse);
}
void ConfigManipulation::update_print_sla_config(DynamicPrintConfig* config, const bool is_global_config/* = false*/)