3DPrinting/PrusaSlicer-NonPlainar
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Fix of custom supports 3MF loading

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Multiple-part objects were not handled correctly
This commit is contained in:
Lukas Matena 2020-08-06 14:05:42 +02:00
parent 171acf094c
commit 41b1dc3d80
1 changed files with 4 additions and 3 deletions
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7
src/libslic3r/Format/3mf.cpp
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@ -1878,10 +1878,11 @@ namespace Slic3r {
volume->calculate_convex_hull(); volume->calculate_convex_hull();
// recreate custom supports from previously loaded attribute // recreate custom supports from previously loaded attribute
assert(geometry.custom_supports.size() == triangles_count);
for (unsigned i=0; i<triangles_count; ++i) { for (unsigned i=0; i<triangles_count; ++i) {
if (! geometry.custom_supports[i].empty()) size_t index = src_start_id/3 + i;
volume->m_supported_facets.set_triangle_from_string(i, geometry.custom_supports[i]); assert(index < geometry.custom_supports.size());
if (! geometry.custom_supports[index].empty())
volume->m_supported_facets.set_triangle_from_string(i, geometry.custom_supports[index]);
} }
// apply the remaining volume's metadata // apply the remaining volume's metadata