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Fixed a crash when deleting the last object with autocenter enabled (prusa3d/PrusaSlicer#11186).

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(cherry picked from commit prusa3d/PrusaSlicer@926af1ab8d)
This commit is contained in:
Lukas Matena 2023-11-17 09:32:45 +08:00 • committed by Noisyfox
parent f6e4c48fe7
commit 67c1f40eae
3 changed files with 104 additions and 93 deletions
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8
src/libslic3r/Model.cpp
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@ -2289,6 +2289,14 @@ int ModelObject::get_repaired_errors_count(const int vol_idx /*= -1*/) const
stats.facets_reversed + stats.backwards_edges;
}
bool ModelObject::has_solid_mesh() const
{
for (const ModelVolume* volume : volumes)
if (volume->is_model_part())
return true;
return false;
}
void ModelVolume::set_material_id(t_model_material_id material_id)
{
m_material_id = material_id;

2
src/libslic3r/Model.hpp
View file

@ -523,6 +523,8 @@ public:
// Get count of errors in the mesh( or all object's meshes, if volume index isn't defined)
int get_repaired_errors_count(const int vol_idx = -1) const;
// Detect if object has at least one solid mash
bool has_solid_mesh() const;
bool is_cut() const { return cut_id.id().valid(); }
bool has_connectors() const;
private: