diff options
Diffstat (limited to 'core/math/geometry_3d.h')
| -rw-r--r-- | core/math/geometry_3d.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/core/math/geometry_3d.h b/core/math/geometry_3d.h index 99c554fe05..305a64e39c 100644 --- a/core/math/geometry_3d.h +++ b/core/math/geometry_3d.h @@ -31,6 +31,7 @@ #ifndef GEOMETRY_3D_H #define GEOMETRY_3D_H +#include "core/math/delaunay_3d.h" #include "core/math/face3.h" #include "core/object/object.h" #include "core/templates/local_vector.h" @@ -532,6 +533,21 @@ public: return clipped; } + static Vector<int32_t> tetrahedralize_delaunay(const Vector<Vector3> &p_points) { + Vector<Delaunay3D::OutputSimplex> tetr = Delaunay3D::tetrahedralize(p_points); + Vector<int32_t> tetrahedrons; + + tetrahedrons.resize(4 * tetr.size()); + int32_t *ptr = tetrahedrons.ptrw(); + for (int i = 0; i < tetr.size(); i++) { + *ptr++ = tetr[i].points[0]; + *ptr++ = tetr[i].points[1]; + *ptr++ = tetr[i].points[2]; + *ptr++ = tetr[i].points[3]; + } + return tetrahedrons; + } + // Create a "wrap" that encloses the given geometry. static Vector<Face3> wrap_geometry(Vector<Face3> p_array, real_t *p_error = nullptr); |