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Fix of SPE-777

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Added a flag to optimize the checking if the volume is splittable
This commit is contained in:
YuSanka 2019-01-21 15:42:33 +01:00
parent fe8a149fb4
commit 5dafad3816
2 changed files with 13 additions and 0 deletions
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4
src/slic3r/GUI/GUI_ObjectList.cpp
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@ -1105,10 +1105,14 @@ bool ObjectList::is_splittable()
if (!get_volume_by_item(item, volume) || !volume)
return false;
if (volume->is_splittable() != -1) // if is_splittable value is already known
return volume->is_splittable() == 0 ? false : true;
TriangleMeshPtrs meshptrs = volume->mesh.split();
bool splittable = meshptrs.size() > 1;
for (TriangleMesh* m : meshptrs) { delete m; }
volume->set_splittable(splittable ? 1 : 0);
return splittable;
}