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Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_gcode_viewer

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enricoturri1966 2020-05-15 09:23:20 +02:00
commit e57bc8afc1
5 changed files with 81 additions and 2 deletions
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1
src/libslic3r/CMakeLists.txt
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@ -234,6 +234,7 @@ add_library(libslic3r STATIC
SLA/Contour3D.cpp
SLA/EigenMesh3D.hpp
SLA/Clustering.hpp
SLA/ReprojectPointsOnMesh.hpp
)
if (SLIC3R_STATIC)

45
src/libslic3r/SLA/ReprojectPointsOnMesh.hpp Normal file
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@ -0,0 +1,45 @@
#ifndef REPROJECTPOINTSONMESH_HPP
#define REPROJECTPOINTSONMESH_HPP
#include "libslic3r/Point.hpp"
#include "SupportPoint.hpp"
#include "Hollowing.hpp"
#include "EigenMesh3D.hpp"
#include "libslic3r/Model.hpp"
#include <tbb/parallel_for.h>
namespace Slic3r { namespace sla {
template<class Pt> Vec3d pos(const Pt &p) { return p.pos.template cast<double>(); }
template<class Pt> void pos(Pt &p, const Vec3d &pp) { p.pos = pp.cast<float>(); }
template<class PointType>
void reproject_support_points(const EigenMesh3D &mesh, std::vector<PointType> &pts)
{
tbb::parallel_for(size_t(0), pts.size(), [&mesh, &pts](size_t idx) {
int junk;
Vec3d new_pos;
mesh.squared_distance(pos(pts[idx]), junk, new_pos);
pos(pts[idx], new_pos);
});
}
inline void reproject_points_and_holes(ModelObject *object)
{
bool has_sppoints = !object->sla_support_points.empty();
bool has_holes = !object->sla_drain_holes.empty();
if (!object || (!has_holes && !has_sppoints)) return;
EigenMesh3D emesh{object->raw_mesh()};
if (has_sppoints)
reproject_support_points(emesh, object->sla_support_points);
if (has_holes)
reproject_support_points(emesh, object->sla_drain_holes);
}
}}
#endif // REPROJECTPOINTSONMESH_HPP