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Fix of incorrect volume scaling after fix by Netfabb,

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see the comment in the code as to why it happened
This commit is contained in:
Lukas Matena 2021-08-10 15:17:35 +02:00
parent ad60227449
commit 9e32a00efc
1 changed files with 12 additions and 4 deletions
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16
src/slic3r/Utils/FixModelByWin10.cpp
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@ -37,7 +37,7 @@
#include "../GUI/I18N.hpp"
#include "../GUI/MsgDialog.hpp"
#include "../GUI/GUI_App.hpp"
#include "../GUI/Mainframe.hpp"
#include "../GUI/MainFrame.hpp"
#include <wx/msgdlg.h>
#include <wx/progdlg.h>
@ -364,9 +364,17 @@ void fix_model_by_win10_sdk_gui(ModelObject &model_object, int volume_idx)
boost::filesystem::path path_src = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
path_src += ".3mf";
Model model;
ModelObject *model_object = model.add_object();
model_object->add_volume(*volumes[ivolume]);
model_object->add_instance();
ModelObject *mo = model.add_object();
mo->add_volume(*volumes[ivolume]);
// We are about to save a 3mf, fix it by netfabb and load the fixed 3mf back.
// store_3mf currently bakes the volume transformation into the mesh itself.
// If we then loaded the repaired 3mf and pushed the mesh into the original ModelVolume
// (which remembers the matrix the whole time), the transformation would be used twice.
// We will therefore set the volume transform on the dummy ModelVolume to identity.
mo->volumes.back()->set_transformation(Geometry::Transformation());
mo->add_instance();
if (!Slic3r::store_3mf(path_src.string().c_str(), &model, nullptr, false, nullptr, false)) {
boost::filesystem::remove(path_src);
throw Slic3r::RuntimeError(L("Export of a temporary 3mf file failed"));