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Added method const GLVolume* Selection::get_first_volume() const to simplify client code

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(cherry picked from commit prusa3d/PrusaSlicer@0e3490620e)
This commit is contained in:
enricoturri1966
2023-10-30 20:12:21 +08:00
committed by Noisyfox
parent 9dbb2dfe0d
commit 049dfd3e08
9 changed files with 29 additions and 30 deletions
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4
src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp
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@@ -432,7 +432,7 @@ Transform3d GLGizmoRotate::local_transform(const Selection& selection) const
}
if (selection.is_single_volume() || selection.is_single_modifier() || selection.requires_local_axes())
ret = selection.get_volume(*selection.get_volume_idxs().begin())->get_instance_transformation().get_matrix(true, false, true, true) * ret;
ret = selection.get_first_volume()->get_instance_transformation().get_matrix(true, false, true, true) * ret;
return Geometry::assemble_transform(m_center) * ret;
}
@@ -466,7 +466,7 @@ Vec3d GLGizmoRotate::mouse_position_in_local_plane(const Linef3& mouse_ray, cons
}
if (selection.is_single_volume() || selection.is_single_modifier() || selection.requires_local_axes())
m = m * selection.get_volume(*selection.get_volume_idxs().begin())->get_instance_transformation().get_matrix(true, false, true, true).inverse();
m = m * selection.get_first_volume()->get_instance_transformation().get_matrix(true, false, true, true).inverse();
m.translate(-m_center);