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CutGizmo: Fixed memory leaks.

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All temporary ModelObjectPtrs have to belong to some Model to correct memory de-allocation
This commit is contained in:
YuSanka 2023-08-04 10:10:23 +02:00
parent 492e356a21
commit 6659d108d5
1 changed files with 38 additions and 31 deletions
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69
src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
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@ -2186,13 +2186,14 @@ GLGizmoCut3D::PartSelection::PartSelection(const ModelObject* mo, const Transfor
{
m_model = Model();
m_model.add_object(*mo);
ModelObjectPtrs cut_part_ptrs = m_model.objects.front()->cut(instance_idx_in, cut_matrix,
Model tmp_model = Model();
tmp_model.objects = m_model.objects.front()->cut(instance_idx_in, cut_matrix,
ModelObjectCutAttribute::KeepUpper |
ModelObjectCutAttribute::KeepLower |
ModelObjectCutAttribute::KeepAsParts);
assert(cut_part_ptrs.size() == 1);
m_model = Model();
m_model.add_object(*cut_part_ptrs.front());
assert(tmp_model.objects.size() == 1);
m_model = tmp_model;
m_instance_idx = instance_idx_in;
@ -2790,9 +2791,11 @@ void GLGizmoCut3D::process_contours()
wxBusyCursor wait;
if (CutMode(m_mode) == CutMode::cutTongueAndGroove) {
ModelObjectPtrs cut_objects = perform_cut_with_groove(model_objects[object_idx], true);
if (!cut_objects.empty())
m_part_selection = PartSelection(cut_objects.front(), instance_idx);
Model tmp_model = Model();
tmp_model.objects = perform_cut_with_groove(model_objects[object_idx], true);
if (!tmp_model.objects.empty())
m_part_selection = PartSelection(tmp_model.objects.front(), instance_idx);
tmp_model = Model();
}
else {
reset_cut_by_contours();
@ -3682,15 +3685,14 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
const Transform3d cut_matrix = get_cut_matrix(selection);
ModelObjectPtrs cut_part_ptrs;
Model tmp_model_for_cut = Model();
Model tmp_model = Model();
tmp_model.add_object(*cut_mo);
ModelObject* tmp_object = tmp_model.objects.front();
bool invalid_added_volumes = false;
auto add_volumes_from_cut = [](ModelObject* object, const ModelObjectCutAttribute attribute, const ModelObjectPtrs& cut_part_ptrs) {
const auto& volumes = cut_part_ptrs.front()->volumes;
auto add_volumes_from_cut = [](ModelObject* object, const ModelObjectCutAttribute attribute, const Model& tmp_model_for_cut) {
const auto& volumes = tmp_model_for_cut.objects.front()->volumes;
bool has_volume = false;
for (const ModelVolume* volume : volumes)
if ((attribute == ModelObjectCutAttribute::KeepUpper && volume->is_from_upper()) ||
@ -3702,17 +3704,18 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
return has_volume;
};
auto cut = [instance_idx, add_volumes_from_cut, &invalid_added_volumes]
(ModelObject* object, const Transform3d& cut_matrix, const ModelObjectCutAttribute attribute, ModelObjectPtrs& cut_part_ptrs) {
auto cut = [instance_idx, add_volumes_from_cut]
(ModelObject* object, const Transform3d& cut_matrix, const ModelObjectCutAttribute attribute, Model& tmp_model_for_cut) {
Model model = Model();
model.add_object(*object);
cut_part_ptrs = model.objects.front()->cut(instance_idx, cut_matrix, ModelObjectCutAttribute::KeepUpper | ModelObjectCutAttribute::KeepLower | ModelObjectCutAttribute::KeepAsParts);
if (cut_part_ptrs.empty())
tmp_model_for_cut = Model();
tmp_model_for_cut.objects = model.objects.front()->cut(instance_idx, cut_matrix, ModelObjectCutAttribute::KeepUpper | ModelObjectCutAttribute::KeepLower | ModelObjectCutAttribute::KeepAsParts);
if (tmp_model_for_cut.objects.empty())
return false;
object->clear_volumes();
invalid_added_volumes |= !add_volumes_from_cut(object, attribute, cut_part_ptrs);
add_volumes_from_cut(object, attribute, tmp_model_for_cut);
ModelObject::reset_instance_transformation(object, instance_idx);
return true;
};
@ -3723,18 +3726,18 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
const Transform3d cut_matrix_upper = translation_transform(m_rotation_m * (groove_half_depth * Vec3d::UnitZ())) * cut_matrix;
{
if (!cut(tmp_object, cut_matrix_upper, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_upper, ModelObjectCutAttribute::KeepLower, tmp_model_for_cut))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepUpper, tmp_model_for_cut);
}
// cut by lower plane
const Transform3d cut_matrix_lower = translation_transform(m_rotation_m * (-groove_half_depth * Vec3d::UnitZ())) * cut_matrix;
{
if (!cut(tmp_object, cut_matrix_lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_lower, ModelObjectCutAttribute::KeepUpper, tmp_model_for_cut))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepLower, tmp_model_for_cut);
}
// cut middle part with 2 angles and add parts to related upper/lower objects
@ -3745,18 +3748,18 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
{
const Transform3d cut_matrix_angle1 = translation_transform(m_rotation_m * (-h_side_shift * Vec3d::UnitX())) * cut_matrix * rotation_transform(Vec3d(0, -m_groove_flaps_angle, -m_groove_angle));
if (!cut(tmp_object, cut_matrix_angle1, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_angle1, ModelObjectCutAttribute::KeepLower, tmp_model_for_cut))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, tmp_model_for_cut);
}
// cut by angle2 plane
{
const Transform3d cut_matrix_angle2 = translation_transform(m_rotation_m * (h_side_shift * Vec3d::UnitX())) * cut_matrix * rotation_transform(Vec3d(0, m_groove_flaps_angle, m_groove_angle));
if (!cut(tmp_object, cut_matrix_angle2, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_angle2, ModelObjectCutAttribute::KeepLower, tmp_model_for_cut))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, tmp_model_for_cut);
}
// apply tolerance to the middle part
@ -3764,22 +3767,22 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
const double h_groove_shift_tolerance = groove_half_depth - (double)m_groove_depth_tolerance;
const Transform3d cut_matrix_lower_tolerance = translation_transform(m_rotation_m * (-h_groove_shift_tolerance * Vec3d::UnitZ())) * cut_matrix;
if (!cut(tmp_object, cut_matrix_lower_tolerance, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_lower_tolerance, ModelObjectCutAttribute::KeepUpper, tmp_model_for_cut))
return cut_object_ptrs;
const double h_side_shift_tolerance = h_side_shift - 0.5 * double(m_groove_width_tolerance);
const Transform3d cut_matrix_angle1_tolerance = translation_transform(m_rotation_m * (-h_side_shift_tolerance * Vec3d::UnitX())) * cut_matrix * rotation_transform(Vec3d(0, -m_groove_flaps_angle, -m_groove_angle));
if (!cut(tmp_object, cut_matrix_angle1_tolerance, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_angle1_tolerance, ModelObjectCutAttribute::KeepLower, tmp_model_for_cut))
return cut_object_ptrs;
const Transform3d cut_matrix_angle2_tolerance = translation_transform(m_rotation_m * (h_side_shift_tolerance * Vec3d::UnitX())) * cut_matrix * rotation_transform(Vec3d(0, m_groove_flaps_angle, m_groove_angle));
if (!cut(tmp_object, cut_matrix_angle2_tolerance, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs))
if (!cut(tmp_object, cut_matrix_angle2_tolerance, ModelObjectCutAttribute::KeepUpper, tmp_model_for_cut))
return cut_object_ptrs;
}
// this part can be added to the upper object now
invalid_added_volumes |= !add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepLower, tmp_model_for_cut);
if (keep_as_parts) {
// add volumes from lower object to the upper, but mark them as a lower
@ -3789,6 +3792,9 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
new_vol->cut_info.is_from_upper = false;
}
cut_object_ptrs.push_back(upper);
// add lower object to the cut_object_ptrs just to correct delete it from the Model destructor and avoid memory leaks
cut_object_ptrs.push_back(lower);
}
else {
auto add_cut_objects = [this, &instance_idx](ModelObjectPtrs& cut_objects, ModelObject* object, const Transform3d& cut_matrix) {
@ -3884,7 +3890,8 @@ void GLGizmoCut3D::perform_cut(const Selection& selection)
// update cut_id for the cut object in respect to the attributes
update_object_cut_id(cut_mo->cut_id, attributes, dowels_count);
ModelObjectPtrs cut_object_ptrs = cut_by_contour ? perform_cut_by_contour(cut_mo, attributes, dowels_count) :
Model tmp_model = Model();
tmp_model.objects = cut_by_contour ? perform_cut_by_contour(cut_mo, attributes, dowels_count) :
cut_with_groove ? perform_cut_with_groove(cut_mo) :
cut_mo->cut(instance_idx, cut_matrix, attributes);
@ -3892,7 +3899,7 @@ void GLGizmoCut3D::perform_cut(const Selection& selection)
const CutObjectBase cut_id = cut_mo->cut_id;
// update cut results on plater and in the model
plater->cut(object_idx, cut_object_ptrs);
plater->cut(object_idx, tmp_model.objects);
synchronize_model_after_cut(plater->model(), cut_id);
}