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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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2
src/slic3r/Utils/CalibUtils.cpp
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@ -656,6 +656,7 @@ void CalibUtils::calib_max_vol_speed(const CalibInfo &calib_info, wxString &erro
print_config.set_key_value("top_shell_layers", new ConfigOptionInt(0));
print_config.set_key_value("bottom_shell_layers", new ConfigOptionInt(1));
print_config.set_key_value("sparse_infill_density", new ConfigOptionPercent(0));
print_config.set_key_value("overhang_reverse", new ConfigOptionBool(false));
print_config.set_key_value("spiral_mode", new ConfigOptionBool(true));
print_config.set_key_value("outer_wall_line_width", new ConfigOptionFloat(line_width));
print_config.set_key_value("initial_layer_print_height", new ConfigOptionFloat(layer_height));
@ -719,6 +720,7 @@ void CalibUtils::calib_VFA(const CalibInfo &calib_info, wxString &error_message)
print_config.set_key_value("top_shell_layers", new ConfigOptionInt(0));
print_config.set_key_value("bottom_shell_layers", new ConfigOptionInt(1));
print_config.set_key_value("sparse_infill_density", new ConfigOptionPercent(0));
print_config.set_key_value("overhang_reverse", new ConfigOptionBool(false));
print_config.set_key_value("spiral_mode", new ConfigOptionBool(true));
model.objects[0]->config.set_key_value("brim_type", new ConfigOptionEnum<BrimType>(btOuterOnly));
model.objects[0]->config.set_key_value("brim_width", new ConfigOptionFloat(3.0));