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Background processing: Fixed rotation & scaling of PrintObjects.

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bubnikv 2018-10-24 11:48:39 +02:00
parent 6c38cb2c32
commit 197458cf3a
4 changed files with 8 additions and 7 deletions
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5
src/libslic3r/PrintObject.cpp
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@ -1615,10 +1615,7 @@ std::vector<ExPolygons> PrintObject::_slice_volumes(const std::vector<float> &z,
for (const ModelVolume *v : volumes)
mesh.merge(v->mesh);
if (mesh.stl.stats.number_of_facets > 0) {
// transform mesh
// we ignore the per-instance transformations currently and only
// consider the first one
this->model_object()->instances.front()->transform_mesh(&mesh, true);
mesh.transform(m_trafo.cast<float>());
// align mesh to Z = 0 (it should be already aligned actually) and apply XY shift
mesh.translate(- unscale<float>(m_copies_shift(0)), - unscale<float>(m_copies_shift(1)), - float(this->model_object()->bounding_box().min(2)));
// perform actual slicing