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WIP: Cut with Tongue and Groove

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* Implemented a check for invalid groove detection
This commit is contained in:
YuSanka 2023-06-26 13:49:48 +02:00
parent 1aa8d8ea99
commit 159d92cf6a
3 changed files with 61 additions and 24 deletions
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2
src/libslic3r/Model.cpp
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@ -1645,6 +1645,8 @@ ModelObjectPtrs ModelObject::cut(size_t instance, const Transform3d& cut_matrix,
// Post-process cut parts
ModelObjectPtrs res;
if (upper->volumes.empty())
return res;
if (attributes.has(ModelObjectCutAttribute::KeepAsParts) && !upper->volumes.empty()) {
reset_instance_transformation(upper, instance, cut_matrix);

81
src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
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@ -356,7 +356,8 @@ bool GLGizmoCut3D::on_mouse(const wxMouseEvent &mouse_event)
return true;
}
else if (mouse_event.RightDown()) {
if (! m_connectors_editing && mouse_event.GetModifiers() == wxMOD_NONE) {
if (! m_connectors_editing && mouse_event.GetModifiers() == wxMOD_NONE &&
CutMode(m_mode) == CutMode::cutPlanar) {
// Check the internal part raycasters.
if (! m_part_selection.valid())
process_contours();
@ -2015,17 +2016,29 @@ void GLGizmoCut3D::reset_cut_by_contours()
void GLGizmoCut3D::process_contours()
{
reset_cut_by_contours();
const Selection& selection = m_parent.get_selection();
const ModelObjectPtrs& model_objects = selection.get_model()->objects;
wxBusyCursor wait;
const int instance_idx = selection.get_instance_idx();
const int object_idx = selection.get_object_idx();
ModelObjectPtrs cut_objects;
if (CutMode(m_mode) == CutMode::cutTongueAndGroove) {
cut_objects = perform_cut_with_groove(model_objects[object_idx], true);
if (cut_objects.empty() || m_invalid_groove) {
m_parent.set_color_clip_plane_colors({ CONNECTOR_DEF_COLOR , CONNECTOR_DEF_COLOR });
return;
}
else
m_parent.set_color_clip_plane_colors({ UPPER_PART_COLOR , LOWER_PART_COLOR });
}
reset_cut_by_contours();
wxBusyCursor wait;
if (CutMode(m_mode) == CutMode::cutTongueAndGroove)
m_part_selection = PartSelection(perform_cut_with_groove(model_objects[object_idx], true).front(), instance_idx);
m_part_selection = PartSelection(cut_objects.front(), instance_idx);
else
m_part_selection = PartSelection(model_objects[object_idx], get_cut_matrix(selection), instance_idx, m_plane_center, m_cut_normal, *m_c->object_clipper());
m_parent.toggle_model_objects_visibility(false);
@ -2381,6 +2394,8 @@ void GLGizmoCut3D::render_input_window_warning() const
m_imgui->text(wxString(ImGui::WarningMarkerSmall) + _L("Select at least one object to keep after cutting."));
if (!has_valid_contour())
m_imgui->text(wxString(ImGui::WarningMarkerSmall) + _L("Cut plane is placed out of object"));
if (m_invalid_groove)
m_imgui->text(wxString(ImGui::WarningMarkerSmall) + _L("Cut plane with groove is invalid"));
}
void GLGizmoCut3D::on_render_input_window(float x, float y, float bottom_limit)
@ -2590,7 +2605,7 @@ bool GLGizmoCut3D::can_perform_cut() const
if (CutMode(m_mode) == CutMode::cutTongueAndGroove) {
const float flaps_width = -2.f * m_groove_depth / tan(m_groove_angle);
return flaps_width < m_groove_width;
return flaps_width < m_groove_width && !m_invalid_groove;
}
if (m_part_selection.valid())
@ -2795,6 +2810,8 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_by_contour(ModelObject* cut_mo, const
ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool keep_as_parts/* = false*/)
{
m_invalid_groove = false;
const Selection& selection = m_parent.get_selection();
const int instance_idx = selection.get_instance_idx();
@ -2813,43 +2830,54 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
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;
bool has_volume = false;
for (const ModelVolume* volume : volumes)
if ((attribute == ModelObjectCutAttribute::KeepUpper && volume->is_from_upper()) ||
(attribute != ModelObjectCutAttribute::KeepUpper && !volume->is_from_upper()) ) {
ModelVolume* new_vol = object->add_volume(*volume);
new_vol->reset_from_upper();
has_volume = true;
}
return has_volume;
};
auto cut = [instance_idx, add_volumes_from_cut]
auto cut = [instance_idx, add_volumes_from_cut, &invalid_added_volumes]
(ModelObject* object, const Transform3d& cut_matrix, const ModelObjectCutAttribute attribute, ModelObjectPtrs& cut_part_ptrs) {
Model model = Model();
model.add_object(*object);
cut_part_ptrs = model.objects.front()->cut(instance_idx, cut_matrix, ModelObjectCutAttribute::KeepUpper | ModelObjectCutAttribute::KeepLower | ModelObjectCutAttribute::KeepAsParts);
assert(cut_part_ptrs.size() == 1);
if (cut_part_ptrs.empty())
return false;
object->clear_volumes();
add_volumes_from_cut(object, attribute, cut_part_ptrs);
invalid_added_volumes |= !add_volumes_from_cut(object, attribute, cut_part_ptrs);
ModelObject::reset_instance_transformation(object, instance_idx);
return true;
};
ModelObjectPtrs cut_object_ptrs;
// cut by upper plane
const Transform3d cut_matrix_upper = translation_transform(m_rotation_m * (groove_half_depth * Vec3d::UnitZ())) * cut_matrix;
{
cut(tmp_object, cut_matrix_upper, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_upper, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
}
// cut by lower plane
const Transform3d cut_matrix_lower = translation_transform(m_rotation_m * (-groove_half_depth * Vec3d::UnitZ())) * cut_matrix;
{
cut(tmp_object, cut_matrix_lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
}
// cut middle part with 2 angles and add parts to related upper/lower objects
@ -2860,16 +2888,18 @@ 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(-m_groove_angle * Vec3d::UnitY());
cut(tmp_object, cut_matrix_angle1, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_angle1, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
}
// cut by angle2 plane
{
const Transform3d cut_matrix_angle2 = translation_transform(m_rotation_m * (h_side_shift * Vec3d::UnitX())) * cut_matrix * rotation_transform(m_groove_angle * Vec3d::UnitY());
cut(tmp_object, cut_matrix_angle2, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_angle2, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
return cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(lower, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
}
// apply tolerance to the middle part
@ -2877,23 +2907,27 @@ 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;
cut(tmp_object, cut_matrix_lower_tolerance, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_lower_tolerance, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs))
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(-m_groove_angle * Vec3d::UnitY());
cut(tmp_object, cut_matrix_angle1_tolerance, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_angle1_tolerance, ModelObjectCutAttribute::KeepLower, cut_part_ptrs))
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(m_groove_angle * Vec3d::UnitY());
cut(tmp_object, cut_matrix_angle2_tolerance, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs);
if (!cut(tmp_object, cut_matrix_angle2_tolerance, ModelObjectCutAttribute::KeepUpper, cut_part_ptrs))
return cut_object_ptrs;
}
// this part can be added to the upper object now
add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
ModelObjectPtrs cut_object_ptrs;
invalid_added_volumes |= !add_volumes_from_cut(upper, ModelObjectCutAttribute::KeepLower, cut_part_ptrs);
if (keep_as_parts) {
if (!m_invalid_groove)
m_invalid_groove = upper->volumes.empty() || lower->volumes.empty() || invalid_added_volumes;
// add volumes from lower object to the upper, but mark them as a lower
const auto& volumes = lower->volumes;
for (const ModelVolume* volume : volumes) {
@ -2903,7 +2937,6 @@ ModelObjectPtrs GLGizmoCut3D::perform_cut_with_groove(ModelObject* cut_mo, bool
cut_object_ptrs.push_back(upper);
}
else {
auto add_cut_objects = [this, &instance_idx](ModelObjectPtrs& cut_objects, ModelObject* object, const Transform3d& cut_matrix) {
if (object && !object->volumes.empty()) {
ModelObject::reset_instance_transformation(object, instance_idx, cut_matrix, m_place_on_cut_upper, m_rotate_upper);

2
src/slic3r/GUI/Gizmos/GLGizmoCut.hpp
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@ -104,6 +104,8 @@ class GLGizmoCut3D : public GLGizmoBase
}
} m_info_stats;
bool m_invalid_groove{ false };
bool m_keep_upper{ true };
bool m_keep_lower{ true };
bool m_keep_as_parts{ false };