3DPrinting/PrusaSlicer-NonPlainar
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Tech ENABLE_WORLD_COORDINATE - Fixed sizing using the sidebar panel when there is a multiple selection

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This commit is contained in:
enricoturri1966 2022-12-08 13:41:37 +01:00
parent e0d9c12bfe
commit 18a28a8dc0
1 changed files with 16 additions and 4 deletions
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16
src/slic3r/GUI/Selection.cpp
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@ -1331,14 +1331,19 @@ void Selection::scale_and_translate(const Vec3d& scale, const Vec3d& translation
// convert from absolute scaling to relative scaling
BoundingBoxf3 original_box;
if (m_mode == Instance) {
assert(is_from_fully_selected_instance(i));
if (is_single_full_instance()) {
if (transformation_type.world())
original_box = get_full_unscaled_instance_bounding_box();
else
original_box = get_full_unscaled_instance_local_bounding_box();
}
else
original_box = get_bounding_box();
}
else {
if (transformation_type.world())
if (!is_single_volume_or_modifier())
original_box = get_bounding_box();
else if (transformation_type.world())
original_box = v.transformed_convex_hull_bounding_box((volume_data.get_instance_transform() *
volume_data.get_volume_transform()).get_matrix_no_scaling_factor());
else if (transformation_type.instance())
@ -1378,9 +1383,16 @@ void Selection::scale_and_translate(const Vec3d& scale, const Vec3d& translation
else
assert(false);
}
else {
if (!is_single_volume_or_modifier()) {
const Transform3d scale_matrix = Geometry::scale_transform(relative_scale);
const Vec3d offset = volume_data.get_instance_transform().get_matrix_no_offset().inverse() * (m_cache.dragging_center - inst_trafo.get_offset());
v.set_volume_transformation(Geometry::translation_transform(offset) * scale_matrix * Geometry::translation_transform(-offset) * volume_data.get_volume_transform().get_matrix());
}
else
transform_volume_relative(v, volume_data, transformation_type, Geometry::translation_transform(translation) * Geometry::scale_transform(relative_scale));
}
}
#if !DISABLE_INSTANCES_SYNCH
if (m_mode == Instance)