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WIP: Reworked slicing

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1) Slicing code moved to TriangleMeshSlicer.cpp,hpp from TriangleMesh.cpp,hpp
2) Refactored to use as little as possible of admesh.
This commit is contained in:
Vojtech Bubnik 2021-05-17 20:25:59 +02:00
parent 68d2427a34
commit 308d6b7809
24 changed files with 1828 additions and 1594 deletions
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6
src/slic3r/GUI/MeshUtils.cpp
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@ -2,6 +2,7 @@
#include "libslic3r/Tesselate.hpp"
#include "libslic3r/TriangleMesh.hpp"
#include "libslic3r/TriangleMeshSlicer.hpp"
#include "libslic3r/ClipperUtils.hpp"
#include "slic3r/GUI/Camera.hpp"
@ -83,16 +84,17 @@ void MeshClipper::recalculate_triangles()
// Now do the cutting
std::vector<ExPolygons> list_of_expolys;
m_tms->set_up_direction(up.cast<float>());
m_tms->slice(std::vector<float>{height_mesh}, SlicingMode::Regular, 0.f, &list_of_expolys, [](){});
m_tms->slice(std::vector<float>{height_mesh}, MeshSlicingParamsExtended{}, &list_of_expolys);
if (m_negative_mesh && !m_negative_mesh->empty()) {
TriangleMeshSlicer negative_tms{m_negative_mesh};
negative_tms.set_up_direction(up.cast<float>());
std::vector<ExPolygons> neg_polys;
negative_tms.slice(std::vector<float>{height_mesh}, SlicingMode::Regular, 0.f, &neg_polys, [](){});
negative_tms.slice(std::vector<float>{height_mesh}, MeshSlicingParamsExtended{}, &neg_polys);
list_of_expolys.front() = diff_ex(list_of_expolys.front(), neg_polys.front());
}
m_triangles2d = triangulate_expolygons_2f(list_of_expolys[0], m_trafo.get_matrix().matrix().determinant() < 0.);
// Rotate the cut into world coords: