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Make new split always default if feasible

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This commit is contained in:
tamasmeszaros 2021-06-04 14:39:35 +02:00
parent 97529ff6b7
commit 0ca17b0798
1 changed files with 31 additions and 18 deletions
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15
src/libslic3r/TriangleMesh.cpp
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@ -451,9 +451,21 @@ std::deque<uint32_t> TriangleMesh::find_unvisited_neighbors(std::vector<unsigned
*/
TriangleMeshPtrs TriangleMesh::split() const
{
struct MeshAdder {
TriangleMeshPtrs &meshes;
MeshAdder(TriangleMeshPtrs &ptrs): meshes{ptrs} {}
void operator=(const indexed_triangle_set &its)
{
meshes.emplace_back(new TriangleMesh(its));
}
};
TriangleMeshPtrs meshes;
if (has_shared_vertices()) {
its_split(its, MeshAdder{meshes});
} else {
// Loop while we have remaining facets.
std::vector<unsigned char> facet_visited;
TriangleMeshPtrs meshes;
for (;;) {
std::deque<uint32_t> facets = find_unvisited_neighbors(facet_visited);
if (facets.empty())
@ -474,6 +486,7 @@ TriangleMeshPtrs TriangleMesh::split() const
stl_facet_stats(&mesh->stl, this->stl.facet_start[*facet], first);
}
}
}
return meshes;
}