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Implement a Preferences option to set Draco position quantization bits

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This commit is contained in:
Maeyanie
2026-01-30 20:44:16 -05:00
parent 3488b32b1c
commit 0ecc95fd55
4 changed files with 30 additions and 1 deletions
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6
src/libslic3r/AppConfig.cpp
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@@ -1,5 +1,6 @@
#include "libslic3r/libslic3r.h"
#include "libslic3r/Utils.hpp"
#include "libslic3r/Format/DRC.hpp"
#include "AppConfig.hpp"
//BBS
#include "Preset.hpp"
@@ -124,6 +125,8 @@ void AppConfig::set_defaults()
#ifdef _WIN32
if (get("associate_3mf").empty())
set_bool("associate_3mf", false);
if (get("associate_drc").empty())
set_bool("associate_drc", false);
if (get("associate_stl").empty())
set_bool("associate_stl", false);
if (get("associate_step").empty())
@@ -234,6 +237,9 @@ void AppConfig::set_defaults()
if (get("enable_multi_machine").empty())
set_bool("enable_multi_machine", false);
if (get("drc_bits").empty())
set("drc_bits", DRC_BITS_DEFAULT_STR);
if (get("show_gcode_window").empty())
set_bool("show_gcode_window", true);

5
src/libslic3r/Format/DRC.hpp
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@@ -3,6 +3,11 @@
namespace Slic3r {
#define DRC_BITS_MIN 0
#define DRC_BITS_MAX 30
#define DRC_BITS_DEFAULT 16
#define DRC_BITS_DEFAULT_STR "16"
class TriangleMesh;
class ModelObject;
class Model;

9
src/slic3r/GUI/Plater.cpp
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@@ -14877,8 +14877,15 @@ void Plater::export_drc(bool extended, bool selection_only, bool multi_drcs)
if (p->model.objects.empty()) { return; }
wxString path;
int bits = 16;
int bits = 0;
int speed = 0;
AppConfig* app_config = wxGetApp().app_config;
if (app_config) bits = stoi(app_config->get("drc_bits"));
if (bits < DRC_BITS_MIN) bits = DRC_BITS_MIN;
if (bits > DRC_BITS_MAX) bits = DRC_BITS_MAX;
if (multi_drcs) {
wxDirDialog dlg(this, _L("Choose a directory"), from_u8(wxGetApp().app_config->get_last_dir()),
wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST);

11
src/slic3r/GUI/Preferences.cpp
View File

@@ -6,6 +6,7 @@
#include "MsgDialog.hpp"
#include "I18N.hpp"
#include "libslic3r/AppConfig.hpp"
#include "libslic3r/Format/DRC.hpp"
#include <wx/language.h>
#include "OG_CustomCtrl.hpp"
#include "wx/graphics.h"
@@ -1314,6 +1315,16 @@ void PreferencesDialog::create_items()
g_sizer->Add(item_pop_up_filament_map_dialog);
#endif
auto item_draco_position_bits = create_item_input(_L("Draco quantization bits\n(Note: Affects dimensional accuracy)"), _L("(0 for no quantization)"), _L("More bits results in better quality and dimensional accuracy but larger file size.\n0 disables quantization, producing a nearly lossless file. ~16 bits is visually lossless but can introduce small dimensional errors over longer distances."), "drc_bits", [=](wxString value) {
long drcBits = DRC_BITS_DEFAULT;
if (value.ToLong(&drcBits)) {
if (drcBits < DRC_BITS_MIN) drcBits = DRC_BITS_MIN;
if (drcBits > DRC_BITS_MAX) drcBits = DRC_BITS_MAX;
app_config->set("drc_bits", std::to_string(drcBits));
}
});
g_sizer->Add(item_draco_position_bits);
g_sizer->AddSpacer(FromDIP(10));
sizer_page->Add(g_sizer, 0, wxEXPAND);