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WIP Undo / Redo: Serialization of the Model / ModelObject / Model instance

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using the cereal framework.
This commit is contained in:
bubnikv 2019-06-26 16:29:12 +02:00
parent a710e7e7e4
commit d99e932ee8
7 changed files with 139 additions and 22 deletions
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23
src/libslic3r/Geometry.hpp
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@ -7,6 +7,10 @@
#include "Polygon.hpp"
#include "Polyline.hpp"
// Serialization through the Cereal library
#include <cereal/types/polymorphic.hpp>
#include <cereal/archives/binary.hpp>
#include "boost/polygon/voronoi.hpp"
using boost::polygon::voronoi_builder;
using boost::polygon::voronoi_diagram;
@ -263,6 +267,25 @@ public:
// as possible in least squares norm in regard to the 8 corners of bbox.
// Bounding box is expected to be centered around zero in all axes.
static Transformation volume_to_bed_transformation(const Transformation& instance_transformation, const BoundingBoxf3& bbox);
private:
template<class Archive> void load(Archive& archive, Slic3r::Geometry::Transformation &t) {
archive.loadBinary((char*)m.data(), sizeof(float) * 4);
}
template<class Archive> void save(Archive& archive, const Slic3r::Geometry::Transformation &t) const {
archive.saveBinary((char*)m.data(), sizeof(float) * 4);
}
private:
friend class cereal::access;
template<class Archive> void serialize(Archive & ar) { ar(m_offset, m_rotation, m_scaling_factor, m_mirror); }
explicit Transformation(int) : m_dirty(true) {}
template <class Archive> static void load_and_construct(Archive & ar, cereal::construct<Transformation> &construct)
{
// Calling a private constructor with special "int" parameter to indicate that no construction is necessary.
construct(1);
ar(construct.ptr()->m_offset, construct.ptr()->m_rotation, construct.ptr()->m_scaling_factor, m_mirror);
}
};
// Rotation when going from the first coordinate system with rotation rot_xyz_from applied