3DPrinting/PrusaSlicer-NonPlainar
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Eliminate memory leaks from hollowing code

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This commit is contained in:
tamasmeszaros 2021-02-24 18:56:01 +01:00
parent 06bf02df69
commit 195b39bb5b
1 changed files with 9 additions and 7 deletions
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16
src/libslic3r/OpenVDBUtils.cpp
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@ -54,18 +54,20 @@ openvdb::FloatGrid::Ptr mesh_to_grid(const TriangleMesh & mesh,
{ {
openvdb::initialize(); openvdb::initialize();
TriangleMeshPtrs meshparts = mesh.split(); TriangleMeshPtrs meshparts_raw = mesh.split();
auto meshparts = reserve_vector<std::unique_ptr<TriangleMesh>>(meshparts_raw.size());
for (auto *p : meshparts_raw)
meshparts.emplace_back(p);
auto it = std::remove_if(meshparts.begin(), meshparts.end(), auto it = std::remove_if(meshparts.begin(), meshparts.end(), [](auto &m) {
[](TriangleMesh *m){ m->require_shared_vertices();
m->require_shared_vertices(); return m->volume() < EPSILON;
return !m->is_manifold() || m->volume() < EPSILON; });
});
meshparts.erase(it, meshparts.end()); meshparts.erase(it, meshparts.end());
openvdb::FloatGrid::Ptr grid; openvdb::FloatGrid::Ptr grid;
for (TriangleMesh *m : meshparts) { for (auto &m : meshparts) {
auto subgrid = openvdb::tools::meshToVolume<openvdb::FloatGrid>( auto subgrid = openvdb::tools::meshToVolume<openvdb::FloatGrid>(
TriangleMeshDataAdapter{*m, voxel_scale}, tr, exteriorBandWidth, TriangleMeshDataAdapter{*m, voxel_scale}, tr, exteriorBandWidth,
interiorBandWidth, flags); interiorBandWidth, flags);