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#ifndef OPENVDBUTILS_HPP
#define OPENVDBUTILS_HPP
#include <libslic3r/TriangleMesh.hpp>
#include <libslic3r/SLA/SLACommon.hpp>
#include <openvdb/openvdb.h>
namespace Slic3r {
openvdb::FloatGrid::Ptr meshToVolume(const TriangleMesh & mesh,
const openvdb::math::Transform &tr = {},
float exteriorBandWidth = 3.0f,
float interiorBandWidth = 3.0f,
int flags = 0);
TriangleMesh volumeToMesh(const openvdb::FloatGrid &grid,
double isovalue = 0.0,
double adaptivity = 0.0,
bool relaxDisorientedTriangles = true);
using HollowingFilter = std::function<void(openvdb::FloatGrid& grid, double thickness, double scale)>;
// Generate an interior for any solid geometry maintaining a given minimum
// wall thickness. The returned mesh has triangles with normals facing inside
// the mesh so the result can be directly merged with the input to finish the
// hollowing.
TriangleMesh hollowed_interior(const TriangleMesh &mesh, double min_thickness,
double quality = 0.5,
HollowingFilter filt = nullptr);
} // namespace Slic3r
#endif // OPENVDBUTILS_HPP
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