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This commit is contained in:
Ian Bassi
2026-08-23 22:11:48 +08:00
committed by SoftFever
parent 42f708bbb6
commit 3c37bf9ca4
6 changed files with 293 additions and 44 deletions
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src/slic3r/GUI/GUI_App.cpp
+5 -1
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@@ -8905,7 +8905,11 @@ void GUI_App::load_current_presets(bool active_preset_combox/*= false*/, bool ch
if (printer_technology == ptFFF && !edited_printer_preset.config.opt_bool("single_extruder_multi_material")) {
auto* nozzle_diameter = edited_printer_preset.config.option<ConfigOptionFloats>("nozzle_diameter");
if (nozzle_diameter) {
preset_bundle->set_num_filaments(nozzle_diameter->values.size());
// Mixed-color slots are virtual filaments kept at the tail of the list, so they have no
// nozzle of their own. Sizing to the nozzle count alone truncates them away — and this
// runs right after a project is loaded, so it would silently drop the project's mixes
// and then let update_extruder_count() strip every painted facet above the new count.
preset_bundle->set_num_filaments(nozzle_diameter->values.size() + preset_bundle->num_mixed_filaments());
}
}
this->plater()->set_printer_technology(printer_technology);