3DPrinting/PrusaSlicer-NonPlainar
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Fixed rotation of parts when mirror is applied

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This commit is contained in:
enricoturri1966 2023-02-13 11:03:30 +01:00
parent 7bbd1d1896
commit deefe1b2e9
1 changed files with 3 additions and 1 deletions
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4
src/slic3r/GUI/Selection.cpp
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@ -998,7 +998,7 @@ void Selection::rotate(const Vec3d& rotation, TransformationType transformation_
assert(transformation_type.relative() || (transformation_type.absolute() && transformation_type.local()));
const Transform3d rotation_matrix = Geometry::rotation_transform(rotation);
Transform3d rotation_matrix = Geometry::rotation_transform(rotation);
for (unsigned int i : m_list) {
GLVolume& v = *(*m_volumes)[i];
@ -1027,6 +1027,8 @@ void Selection::rotate(const Vec3d& rotation, TransformationType transformation_
// ensure that the volume rotates as a rigid body
const Geometry::Transformation& vol_trafo = volume_data.get_volume_transform();
const Transform3d cached_vol_rotation_matrix = vol_trafo.get_rotation_matrix();
if ((inst_trafo * vol_trafo).is_left_handed() && !rotation.normalized().isApprox(Vec3d::UnitX()))
rotation_matrix = rotation_matrix.inverse();
v.set_volume_transformation(vol_trafo.get_matrix() * cached_vol_rotation_matrix.inverse() * rotation_matrix * cached_vol_rotation_matrix);
}
else