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hollowing params renamed, filtering generalized

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This commit is contained in:
tamasmeszaros 2019-11-08 09:21:30 +01:00
parent bc3d22348a
commit 4b08865809
12 changed files with 111 additions and 72 deletions
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29
tests/libslic3r/test_hollowing.cpp
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@ -2,7 +2,7 @@
#include <fstream>
#include <catch2/catch.hpp>
#include "libslic3r/OpenVDBUtils.hpp"
#include "libslic3r/SLA/Hollowing.hpp"
#include <openvdb/tools/Filter.h>
#include "libslic3r/Format/OBJ.hpp"
@ -22,38 +22,13 @@ static Slic3r::TriangleMesh load_model(const std::string &obj_filename)
return mesh;
}
//static Slic3r::TriangleMesh hollowed_interior(const Slic3r::TriangleMesh &mesh,
// double min_thickness)
//{
// Slic3r::sla::Contour3D imesh = Slic3r::sla::Contour3D{mesh};
// double scale = std::max(1.0, 3. / min_thickness);
// double offset = scale * min_thickness;
// float range = float(std::max(2 * offset, scale));
// for (auto &p : imesh.points) p *= scale;
// auto ptr = Slic3r::meshToVolume(imesh, {}, 0.1f * float(offset), range);
// REQUIRE(ptr);
// openvdb::tools::Filter<openvdb::FloatGrid>{*ptr}.gaussian(int(scale), 1);
// double iso_surface = -offset;
// double adaptivity = 0.;
// Slic3r::sla::Contour3D omesh = Slic3r::volumeToMesh(*ptr, iso_surface, adaptivity);
// for (auto &p : omesh.points) p /= scale;
// return to_triangle_mesh(omesh);
//}
TEST_CASE("Negative 3D offset should produce smaller object.", "[Hollowing]")
{
Slic3r::TriangleMesh in_mesh = load_model("20mm_cube.obj");
Benchmark bench;
bench.start();
Slic3r::TriangleMesh out_mesh = hollowed_interior(in_mesh, 0.5);
Slic3r::TriangleMesh out_mesh = Slic3r::sla::generate_interior(in_mesh, 0.5);
bench.stop();