// Include GLGizmoBase.hpp before I18N.hpp as it includes some libigl code, which overrides our localization "L" macro. #include "GLGizmoSlaSupports.hpp" #include "slic3r/GUI/GLCanvas3D.hpp" #include "slic3r/GUI/Gizmos/GLGizmos.hpp" #include #include #include #include #include "slic3r/GUI/GUI_App.hpp" #include "slic3r/GUI/GUI.hpp" #include "slic3r/GUI/GUI_ObjectSettings.hpp" #include "slic3r/GUI/GUI_ObjectList.hpp" #include "slic3r/GUI/MeshUtils.hpp" #include "slic3r/GUI/Plater.hpp" #include "slic3r/GUI/PresetBundle.hpp" #include "libslic3r/SLAPrint.hpp" namespace Slic3r { namespace GUI { GLGizmoSlaSupports::GLGizmoSlaSupports(GLCanvas3D& parent, const std::string& icon_filename, unsigned int sprite_id, CommonGizmosData* cd) : GLGizmoBase(parent, icon_filename, sprite_id, cd) , m_quadric(nullptr) , m_its(nullptr) { m_c->m_clipping_plane.reset(new ClippingPlane(Vec3d::Zero(), 0.)); m_quadric = ::gluNewQuadric(); if (m_quadric != nullptr) // using GLU_FILL does not work when the instance's transformation // contains mirroring (normals are reverted) ::gluQuadricDrawStyle(m_quadric, GLU_FILL); } GLGizmoSlaSupports::~GLGizmoSlaSupports() { if (m_quadric != nullptr) ::gluDeleteQuadric(m_quadric); } bool GLGizmoSlaSupports::on_init() { m_shortcut_key = WXK_CONTROL_L; m_desc["head_diameter"] = _(L("Head diameter")) + ": "; m_desc["lock_supports"] = _(L("Lock supports under new islands")); m_desc["remove_selected"] = _(L("Remove selected points")); m_desc["remove_all"] = _(L("Remove all points")); m_desc["apply_changes"] = _(L("Apply changes")); m_desc["discard_changes"] = _(L("Discard changes")); m_desc["minimal_distance"] = _(L("Minimal points distance")) + ": "; m_desc["points_density"] = _(L("Support points density")) + ": "; m_desc["auto_generate"] = _(L("Auto-generate points")); m_desc["manual_editing"] = _(L("Manual editing")); m_desc["clipping_of_view"] = _(L("Clipping of view"))+ ": "; m_desc["reset_direction"] = _(L("Reset direction")); return true; } void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const Selection& selection) { // Update common data for hollowing and sla support gizmos. if (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() == ptSLA) m_c->update_from_backend(m_parent, model_object); if (m_c->recent_update) { if (m_state == On) m_c->build_AABB_if_needed(); update_clipping_plane(m_c->m_clipping_plane_was_moved); if (m_state == On) { m_parent.toggle_model_objects_visibility(false); m_parent.toggle_model_objects_visibility(/*! m_c->m_cavity_mesh*/ true, m_c->m_model_object, m_c->m_active_instance); m_parent.toggle_sla_auxiliaries_visibility(! m_editing_mode, m_c->m_model_object, m_c->m_active_instance); } // following was removed so that it does not show the object when it should // be hidden because the supports gizmo is active. on_set_state takes care // of showing the object. //else // m_parent.toggle_model_objects_visibility(true, nullptr, -1); disable_editing_mode(); if (m_c->m_model_object) reload_cache(); } // If we triggered autogeneration before, check backend and fetch results if they are there if (m_c->m_model_object) { if (m_c->m_model_object->sla_points_status == sla::PointsStatus::Generating) get_data_from_backend(); } } void GLGizmoSlaSupports::on_render() const { const Selection& selection = m_parent.get_selection(); // If current m_c->m_model_object does not match selection, ask GLCanvas3D to turn us off if (m_state == On && (m_c->m_model_object != selection.get_model()->objects[selection.get_object_idx()] || m_c->m_active_instance != selection.get_instance_idx() || m_c->m_model_object_id != m_c->m_model_object->id())) { m_parent.post_event(SimpleEvent(EVT_GLCANVAS_RESETGIZMOS)); return; } glsafe(::glEnable(GL_BLEND)); glsafe(::glEnable(GL_DEPTH_TEST)); m_z_shift = selection.get_volume(*selection.get_volume_idxs().begin())->get_sla_shift_z(); render_hollowed_mesh(); if (m_quadric != nullptr && selection.is_from_single_instance()) render_points(selection, false); m_selection_rectangle.render(m_parent); render_clipping_plane(selection); glsafe(::glDisable(GL_BLEND)); } void GLGizmoSlaSupports::render_hollowed_mesh() const { /*if (m_c->m_volume_with_cavity) { m_c->m_volume_with_cavity->set_sla_shift_z(m_z_shift); m_parent.get_shader().start_using(); GLint current_program_id; glsafe(::glGetIntegerv(GL_CURRENT_PROGRAM, ¤t_program_id)); GLint color_id = (current_program_id > 0) ? ::glGetUniformLocation(current_program_id, "uniform_color") : -1; GLint print_box_detection_id = (current_program_id > 0) ? ::glGetUniformLocation(current_program_id, "print_box.volume_detection") : -1; GLint print_box_worldmatrix_id = (current_program_id > 0) ? ::glGetUniformLocation(current_program_id, "print_box.volume_world_matrix") : -1; glcheck(); m_c->m_volume_with_cavity->set_render_color(); const Geometry::Transformation& volume_trafo = m_c->m_model_object->volumes.front()->get_transformation(); m_c->m_volume_with_cavity->set_volume_transformation(volume_trafo); m_c->m_volume_with_cavity->set_instance_transformation(m_c->m_model_object->instances[size_t(m_c->m_active_instance)]->get_transformation()); m_c->m_volume_with_cavity->render(color_id, print_box_detection_id, print_box_worldmatrix_id); m_parent.get_shader().stop_using(); }*/ } void GLGizmoSlaSupports::render_clipping_plane(const Selection& selection) const { if (m_c->m_clipping_plane_distance == 0.f || m_c->m_mesh->empty()) return; // Get transformation of the instance const GLVolume* vol = selection.get_volume(*selection.get_volume_idxs().begin()); Geometry::Transformation trafo = vol->get_instance_transformation(); trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); // Get transformation of supports Geometry::Transformation supports_trafo; supports_trafo.set_offset(Vec3d(trafo.get_offset()(0), trafo.get_offset()(1), vol->get_sla_shift_z())); supports_trafo.set_rotation(Vec3d(0., 0., trafo.get_rotation()(2))); // I don't know why, but following seems to be correct. supports_trafo.set_mirror(Vec3d(trafo.get_mirror()(0) * trafo.get_mirror()(1) * trafo.get_mirror()(2), 1, 1.)); // Now initialize the TMS for the object, perform the cut and save the result. if (! m_c->m_object_clipper) { m_c->m_object_clipper.reset(new MeshClipper); m_c->m_object_clipper->set_mesh(*m_c->mesh()); } m_c->m_object_clipper->set_plane(*m_c->m_clipping_plane); m_c->m_object_clipper->set_transformation(trafo); // Next, ask the backend if supports are already calculated. If so, we are gonna cut them too. // First we need a pointer to the respective SLAPrintObject. The index into objects vector is // cached so we don't have todo it on each render. We only search for the po if needed: if (m_c->m_print_object_idx < 0 || (int)m_parent.sla_print()->objects().size() != m_c->m_print_objects_count) { m_c->m_print_objects_count = m_parent.sla_print()->objects().size(); m_c->m_print_object_idx = -1; for (const SLAPrintObject* po : m_parent.sla_print()->objects()) { ++m_c->m_print_object_idx; if (po->model_object()->id() == m_c->m_model_object->id()) break; } } if (m_c->m_print_object_idx >= 0) { const SLAPrintObject* print_object = m_parent.sla_print()->objects()[m_c->m_print_object_idx]; if (print_object->is_step_done(slaposSupportTree) && !print_object->get_mesh(slaposSupportTree).empty()) { // If the supports are already calculated, save the timestamp of the respective step // so we can later tell they were recalculated. size_t timestamp = print_object->step_state_with_timestamp(slaposSupportTree).timestamp; if (! m_c->m_supports_clipper || (int)timestamp != m_c->m_old_timestamp) { // The timestamp has changed. m_c->m_supports_clipper.reset(new MeshClipper); // The mesh should already have the shared vertices calculated. m_c->m_supports_clipper->set_mesh(print_object->support_mesh()); m_c->m_old_timestamp = timestamp; } m_c->m_supports_clipper->set_plane(*m_c->m_clipping_plane); m_c->m_supports_clipper->set_transformation(supports_trafo); } else // The supports are not valid. We better dump the cached data. m_c->m_supports_clipper.reset(); } // At this point we have the triangulated cuts for both the object and supports - let's render. if (! m_c->m_object_clipper->get_triangles().empty()) { ::glPushMatrix(); ::glColor3f(1.0f, 0.37f, 0.0f); ::glBegin(GL_TRIANGLES); for (const Vec3f& point : m_c->m_object_clipper->get_triangles()) ::glVertex3f(point(0), point(1), point(2)); ::glEnd(); ::glPopMatrix(); } if (m_c->m_supports_clipper && ! m_c->m_supports_clipper->get_triangles().empty() && !m_editing_mode) { // The supports are hidden in the editing mode, so it makes no sense to render the cuts. ::glPushMatrix(); ::glColor3f(1.0f, 0.f, 0.37f); ::glBegin(GL_TRIANGLES); for (const Vec3f& point : m_c->m_supports_clipper->get_triangles()) ::glVertex3f(point(0), point(1), point(2)); ::glEnd(); ::glPopMatrix(); } } void GLGizmoSlaSupports::on_render_for_picking() const { const Selection& selection = m_parent.get_selection(); #if ENABLE_RENDER_PICKING_PASS m_z_shift = selection.get_volume(*selection.get_volume_idxs().begin())->get_sla_shift_z(); #endif glsafe(::glEnable(GL_DEPTH_TEST)); render_points(selection, true); render_hollowed_mesh(); } void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking) const { if (!picking) glsafe(::glEnable(GL_LIGHTING)); const GLVolume* vol = selection.get_volume(*selection.get_volume_idxs().begin()); const Transform3d& instance_scaling_matrix_inverse = vol->get_instance_transformation().get_matrix(true, true, false, true).inverse(); const Transform3d& instance_matrix = vol->get_instance_transformation().get_matrix(); glsafe(::glPushMatrix()); glsafe(::glTranslated(0.0, 0.0, m_z_shift)); glsafe(::glMultMatrixd(instance_matrix.data())); float render_color[4]; size_t cache_size = m_editing_mode ? m_editing_cache.size() : m_normal_cache.size(); for (size_t i = 0; i < cache_size; ++i) { const sla::SupportPoint& support_point = m_editing_mode ? m_editing_cache[i].support_point : m_normal_cache[i]; const bool& point_selected = m_editing_mode ? m_editing_cache[i].selected : false; if (is_mesh_point_clipped(support_point.pos.cast())) continue; // First decide about the color of the point. if (picking) { std::array color = picking_color_component(i); render_color[0] = color[0]; render_color[1] = color[1]; render_color[2] = color[2]; render_color[3] = color[3]; } else { render_color[3] = 1.f; if ((size_t(m_hover_id) == i && m_editing_mode)) { // ignore hover state unless editing mode is active render_color[0] = 0.f; render_color[1] = 1.0f; render_color[2] = 1.0f; } else { // neigher hover nor picking bool supports_new_island = m_lock_unique_islands && support_point.is_new_island; if (m_editing_mode) { render_color[0] = point_selected ? 1.0f : (supports_new_island ? 0.3f : 0.7f); render_color[1] = point_selected ? 0.3f : (supports_new_island ? 0.3f : 0.7f); render_color[2] = point_selected ? 0.3f : (supports_new_island ? 1.0f : 0.7f); } else for (unsigned char i=0; i<3; ++i) render_color[i] = 0.5f; } } glsafe(::glColor4fv(render_color)); float render_color_emissive[4] = { 0.5f * render_color[0], 0.5f * render_color[1], 0.5f * render_color[2], 1.f}; glsafe(::glMaterialfv(GL_FRONT, GL_EMISSION, render_color_emissive)); // Inverse matrix of the instance scaling is applied so that the mark does not scale with the object. glsafe(::glPushMatrix()); glsafe(::glTranslatef(support_point.pos(0), support_point.pos(1), support_point.pos(2))); glsafe(::glMultMatrixd(instance_scaling_matrix_inverse.data())); if (vol->is_left_handed()) glFrontFace(GL_CW); // Matrices set, we can render the point mark now. // If in editing mode, we'll also render a cone pointing to the sphere. if (m_editing_mode) { // in case the normal is not yet cached, find and cache it if (m_editing_cache[i].normal == Vec3f::Zero()) m_c->m_mesh_raycaster->get_closest_point(m_editing_cache[i].support_point.pos, &m_editing_cache[i].normal); Eigen::Quaterniond q; q.setFromTwoVectors(Vec3d{0., 0., 1.}, instance_scaling_matrix_inverse * m_editing_cache[i].normal.cast()); Eigen::AngleAxisd aa(q); glsafe(::glRotated(aa.angle() * (180. / M_PI), aa.axis()(0), aa.axis()(1), aa.axis()(2))); const double cone_radius = 0.25; // mm const double cone_height = 0.75; glsafe(::glPushMatrix()); glsafe(::glTranslatef(0.f, 0.f, support_point.head_front_radius * RenderPointScale)); ::gluCylinder(m_quadric, 0., cone_radius, cone_height, 24, 1); glsafe(::glTranslatef(0.f, 0.f, cone_height)); ::gluDisk(m_quadric, 0.0, cone_radius, 24, 1); glsafe(::glPopMatrix()); } ::gluSphere(m_quadric, (double)support_point.head_front_radius * RenderPointScale, 24, 12); if (vol->is_left_handed()) glFrontFace(GL_CCW); glsafe(::glPopMatrix()); } { // Reset emissive component to zero (the default value) float render_color_emissive[4] = { 0.f, 0.f, 0.f, 1.f }; glsafe(::glMaterialfv(GL_FRONT, GL_EMISSION, render_color_emissive)); } // Now render the drain holes: if (! m_c->has_drilled_mesh()) { render_color[0] = 0.7f; render_color[1] = 0.7f; render_color[2] = 0.7f; render_color[3] = 0.7f; glsafe(::glColor4fv(render_color)); for (const sla::DrainHole& drain_hole : m_c->m_model_object->sla_drain_holes) { if (is_mesh_point_clipped((drain_hole.pos+m_c->HoleStickOutLength*drain_hole.normal).cast())) continue; // Inverse matrix of the instance scaling is applied so that the mark does not scale with the object. glsafe(::glPushMatrix()); glsafe(::glTranslatef(drain_hole.pos(0), drain_hole.pos(1), drain_hole.pos(2))); glsafe(::glMultMatrixd(instance_scaling_matrix_inverse.data())); if (vol->is_left_handed()) glFrontFace(GL_CW); // Matrices set, we can render the point mark now. Eigen::Quaterniond q; q.setFromTwoVectors(Vec3d{0., 0., 1.}, instance_scaling_matrix_inverse * (-drain_hole.normal).cast()); Eigen::AngleAxisd aa(q); glsafe(::glRotated(aa.angle() * (180. / M_PI), aa.axis()(0), aa.axis()(1), aa.axis()(2))); glsafe(::glPushMatrix()); glsafe(::glTranslated(0., 0., -drain_hole.height)); ::gluCylinder(m_quadric, drain_hole.radius, drain_hole.radius, drain_hole.height, 24, 1); glsafe(::glTranslated(0., 0., drain_hole.height)); ::gluDisk(m_quadric, 0.0, drain_hole.radius, 24, 1); glsafe(::glTranslated(0., 0., -drain_hole.height)); glsafe(::glRotatef(180.f, 1.f, 0.f, 0.f)); ::gluDisk(m_quadric, 0.0, drain_hole.radius, 24, 1); glsafe(::glPopMatrix()); if (vol->is_left_handed()) glFrontFace(GL_CCW); glsafe(::glPopMatrix()); } } if (!picking) glsafe(::glDisable(GL_LIGHTING)); glsafe(::glPopMatrix()); } bool GLGizmoSlaSupports::is_mesh_point_clipped(const Vec3d& point) const { if (m_c->m_clipping_plane_distance == 0.f) return false; Vec3d transformed_point = m_c->m_model_object->instances[m_c->m_active_instance]->get_transformation().get_matrix() * point; transformed_point(2) += m_z_shift; return m_c->m_clipping_plane->is_point_clipped(transformed_point); } // Unprojects the mouse position on the mesh and saves hit point and normal of the facet into pos_and_normal // Return false if no intersection was found, true otherwise. bool GLGizmoSlaSupports::unproject_on_mesh(const Vec2d& mouse_pos, std::pair& pos_and_normal) { if (! m_c->m_mesh_raycaster) return false; const Camera& camera = m_parent.get_camera(); const Selection& selection = m_parent.get_selection(); const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin()); Geometry::Transformation trafo = volume->get_instance_transformation(); trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); // The raycaster query Vec3f hit; Vec3f normal; if (m_c->m_mesh_raycaster->unproject_on_mesh( mouse_pos, trafo.get_matrix(), camera, hit, normal, m_c->m_clipping_plane_distance != 0.f ? m_c->m_clipping_plane.get() : nullptr)) { // Check whether the hit is in a hole bool in_hole = false; // In case the hollowed and drilled mesh is available, we can allow // placing points in holes, because they should never end up // on surface that's been drilled away. if (! m_c->has_drilled_mesh()) { for (const sla::DrainHole& hole : m_c->m_model_object->sla_drain_holes) { if (hole.is_inside(hit)) { in_hole = true; break; } } } if (! in_hole) { // Return both the point and the facet normal. pos_and_normal = std::make_pair(hit, normal); return true; } } return false; } // Following function is called from GLCanvas3D to inform the gizmo about a mouse/keyboard event. // The gizmo has an opportunity to react - if it does, it should return true so that the Canvas3D is // aware that the event was reacted to and stops trying to make different sense of it. If the gizmo // concludes that the event was not intended for it, it should return false. bool GLGizmoSlaSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down) { if (m_editing_mode) { // left down with shift - show the selection rectangle: if (action == SLAGizmoEventType::LeftDown && (shift_down || alt_down || control_down)) { if (m_hover_id == -1) { if (shift_down || alt_down) { m_selection_rectangle.start_dragging(mouse_position, shift_down ? GLSelectionRectangle::Select : GLSelectionRectangle::Deselect); } } else { if (m_editing_cache[m_hover_id].selected) unselect_point(m_hover_id); else { if (!alt_down) select_point(m_hover_id); } } return true; } // left down without selection rectangle - place point on the mesh: if (action == SLAGizmoEventType::LeftDown && !m_selection_rectangle.is_dragging() && !shift_down) { // If any point is in hover state, this should initiate its move - return control back to GLCanvas: if (m_hover_id != -1) return false; // If there is some selection, don't add new point and deselect everything instead. if (m_selection_empty) { std::pair pos_and_normal; if (unproject_on_mesh(mouse_position, pos_and_normal)) { // we got an intersection Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Add support point"))); m_editing_cache.emplace_back(sla::SupportPoint(pos_and_normal.first, m_new_point_head_diameter/2.f, false), false, pos_and_normal.second); m_parent.set_as_dirty(); m_wait_for_up_event = true; } else return false; } else select_point(NoPoints); return true; } // left up with selection rectangle - select points inside the rectangle: if ((action == SLAGizmoEventType::LeftUp || action == SLAGizmoEventType::ShiftUp || action == SLAGizmoEventType::AltUp) && m_selection_rectangle.is_dragging()) { // Is this a selection or deselection rectangle? GLSelectionRectangle::EState rectangle_status = m_selection_rectangle.get_state(); // First collect positions of all the points in world coordinates. Geometry::Transformation trafo = m_c->m_model_object->instances[m_c->m_active_instance]->get_transformation(); trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); std::vector points; for (unsigned int i=0; i()); // Now ask the rectangle which of the points are inside. std::vector points_inside; std::vector points_idxs = m_selection_rectangle.stop_dragging(m_parent, points); for (size_t idx : points_idxs) points_inside.push_back(points[idx].cast()); // Only select/deselect points that are actually visible for (size_t idx : m_c->m_mesh_raycaster->get_unobscured_idxs(trafo, m_parent.get_camera(), points_inside, m_c->m_clipping_plane.get())) { if (rectangle_status == GLSelectionRectangle::Deselect) unselect_point(points_idxs[idx]); else select_point(points_idxs[idx]); } return true; } // left up with no selection rectangle if (action == SLAGizmoEventType::LeftUp) { if (m_wait_for_up_event) { m_wait_for_up_event = false; return true; } } // dragging the selection rectangle: if (action == SLAGizmoEventType::Dragging) { if (m_wait_for_up_event) return true; // point has been placed and the button not released yet // this prevents GLCanvas from starting scene rotation if (m_selection_rectangle.is_dragging()) { m_selection_rectangle.dragging(mouse_position); return true; } return false; } if (action == SLAGizmoEventType::Delete) { // delete key pressed delete_selected_points(); return true; } if (action == SLAGizmoEventType::ApplyChanges) { editing_mode_apply_changes(); return true; } if (action == SLAGizmoEventType::DiscardChanges) { editing_mode_discard_changes(); return true; } if (action == SLAGizmoEventType::RightDown) { if (m_hover_id != -1) { select_point(NoPoints); select_point(m_hover_id); delete_selected_points(); return true; } return false; } if (action == SLAGizmoEventType::SelectAll) { select_point(AllPoints); return true; } } if (!m_editing_mode) { if (action == SLAGizmoEventType::AutomaticGeneration) { auto_generate(); return true; } if (action == SLAGizmoEventType::ManualEditing) { switch_to_editing_mode(); return true; } } if (action == SLAGizmoEventType::MouseWheelUp && control_down) { m_c->m_clipping_plane_distance = std::min(1.f, m_c->m_clipping_plane_distance + 0.01f); update_clipping_plane(m_c->m_clipping_plane_was_moved); m_c->m_clipping_plane_was_moved = true; return true; } if (action == SLAGizmoEventType::MouseWheelDown && control_down) { m_c->m_clipping_plane_distance = std::max(0.f, m_c->m_clipping_plane_distance - 0.01f); update_clipping_plane(true); return true; } if (action == SLAGizmoEventType::ResetClippingPlane) { update_clipping_plane(); return true; } return false; } void GLGizmoSlaSupports::delete_selected_points(bool force) { if (! m_editing_mode) { std::cout << "DEBUGGING: delete_selected_points called out of editing mode!" << std::endl; std::abort(); } Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Delete support point"))); for (unsigned int idx=0; idx pos_and_normal; if (! unproject_on_mesh(data.mouse_pos.cast(), pos_and_normal)) return; m_editing_cache[m_hover_id].support_point.pos = pos_and_normal.first; m_editing_cache[m_hover_id].support_point.is_new_island = false; m_editing_cache[m_hover_id].normal = pos_and_normal.second; // Do not update immediately, wait until the mouse is released. // m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS)); } } } std::vector GLGizmoSlaSupports::get_config_options(const std::vector& keys) const { std::vector out; if (!m_c->m_model_object) return out; const DynamicPrintConfig& object_cfg = m_c->m_model_object->config; const DynamicPrintConfig& print_cfg = wxGetApp().preset_bundle->sla_prints.get_edited_preset().config; std::unique_ptr default_cfg = nullptr; for (const std::string& key : keys) { if (object_cfg.has(key)) out.push_back(object_cfg.option(key)); else if (print_cfg.has(key)) out.push_back(print_cfg.option(key)); else { // we must get it from defaults if (default_cfg == nullptr) default_cfg.reset(DynamicPrintConfig::new_from_defaults_keys(keys)); out.push_back(default_cfg->option(key)); } } return out; } ClippingPlane GLGizmoSlaSupports::get_sla_clipping_plane() const { if (!m_c->m_model_object || m_state == Off || m_c->m_clipping_plane_distance == 0.f) return ClippingPlane::ClipsNothing(); else return ClippingPlane(-m_c->m_clipping_plane->get_normal(), m_c->m_clipping_plane->get_data()[3]); } /* void GLGizmoSlaSupports::find_intersecting_facets(const igl::AABB* aabb, const Vec3f& normal, double offset, std::vector& idxs) const { if (aabb->is_leaf()) { // this is a facet // corner.dot(normal) - offset idxs.push_back(aabb->m_primitive); } else { // not a leaf using CornerType = Eigen::AlignedBox::CornerType; bool sign = std::signbit(offset - normal.dot(aabb->m_box.corner(CornerType(0)))); for (unsigned int i=1; i<8; ++i) if (std::signbit(offset - normal.dot(aabb->m_box.corner(CornerType(i)))) != sign) { find_intersecting_facets(aabb->m_left, normal, offset, idxs); find_intersecting_facets(aabb->m_right, normal, offset, idxs); } } } void GLGizmoSlaSupports::make_line_segments() const { TriangleMeshSlicer tms(&m_c->m_model_object->volumes.front()->mesh); Vec3f normal(0.f, 1.f, 1.f); double d = 0.; std::vector lines; find_intersections(&m_AABB, normal, d, lines); ExPolygons expolys; tms.make_expolygons_simple(lines, &expolys); SVG svg("slice_loops.svg", get_extents(expolys)); svg.draw(expolys); //for (const IntersectionLine &l : lines[i]) // svg.draw(l, "red", 0); //svg.draw_outline(expolygons, "black", "blue", 0); svg.Close(); } */ void GLGizmoSlaSupports::on_render_input_window(float x, float y, float bottom_limit) { static float last_y = 0.0f; static float last_h = 0.0f; if (! m_c->m_model_object) return; bool first_run = true; // This is a hack to redraw the button when all points are removed, // so it is not delayed until the background process finishes. RENDER_AGAIN: //m_imgui->set_next_window_pos(x, y, ImGuiCond_Always); //const ImVec2 window_size(m_imgui->scaled(18.f, 16.f)); //ImGui::SetNextWindowPos(ImVec2(x, y - std::max(0.f, y+window_size.y-bottom_limit) )); //ImGui::SetNextWindowSize(ImVec2(window_size)); m_imgui->begin(on_get_name(), ImGuiWindowFlags_NoMove | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoCollapse); // adjust window position to avoid overlap the view toolbar float win_h = ImGui::GetWindowHeight(); y = std::min(y, bottom_limit - win_h); ImGui::SetWindowPos(ImVec2(x, y), ImGuiCond_Always); if ((last_h != win_h) || (last_y != y)) { // ask canvas for another frame to render the window in the correct position m_parent.request_extra_frame(); if (last_h != win_h) last_h = win_h; if (last_y != y) last_y = y; } // First calculate width of all the texts that are could possibly be shown. We will decide set the dialog width based on that: const float settings_sliders_left = std::max(m_imgui->calc_text_size(m_desc.at("minimal_distance")).x, m_imgui->calc_text_size(m_desc.at("points_density")).x) + m_imgui->scaled(1.f); const float clipping_slider_left = std::max(m_imgui->calc_text_size(m_desc.at("clipping_of_view")).x, m_imgui->calc_text_size(m_desc.at("reset_direction")).x) + m_imgui->scaled(1.5f); const float diameter_slider_left = m_imgui->calc_text_size(m_desc.at("head_diameter")).x + m_imgui->scaled(1.f); const float minimal_slider_width = m_imgui->scaled(4.f); const float buttons_width_approx = m_imgui->calc_text_size(m_desc.at("apply_changes")).x + m_imgui->calc_text_size(m_desc.at("discard_changes")).x + m_imgui->scaled(1.5f); const float lock_supports_width_approx = m_imgui->calc_text_size(m_desc.at("lock_supports")).x + m_imgui->scaled(2.f); float window_width = minimal_slider_width + std::max(std::max(settings_sliders_left, clipping_slider_left), diameter_slider_left); window_width = std::max(std::max(window_width, buttons_width_approx), lock_supports_width_approx); bool force_refresh = false; bool remove_selected = false; bool remove_all = false; if (m_editing_mode) { float diameter_upper_cap = static_cast(wxGetApp().preset_bundle->sla_prints.get_edited_preset().config.option("support_pillar_diameter"))->value; if (m_new_point_head_diameter > diameter_upper_cap) m_new_point_head_diameter = diameter_upper_cap; ImGui::AlignTextToFramePadding(); m_imgui->text(m_desc.at("head_diameter")); ImGui::SameLine(diameter_slider_left); ImGui::PushItemWidth(window_width - diameter_slider_left); // Following is a nasty way to: // - save the initial value of the slider before one starts messing with it // - keep updating the head radius during sliding so it is continuosly refreshed in 3D scene // - take correct undo/redo snapshot after the user is done with moving the slider float initial_value = m_new_point_head_diameter; ImGui::SliderFloat("", &m_new_point_head_diameter, 0.1f, diameter_upper_cap, "%.1f"); if (ImGui::IsItemClicked()) { if (m_old_point_head_diameter == 0.f) m_old_point_head_diameter = initial_value; } if (ImGui::IsItemEdited()) { for (auto& cache_entry : m_editing_cache) if (cache_entry.selected) cache_entry.support_point.head_front_radius = m_new_point_head_diameter / 2.f; } if (ImGui::IsItemDeactivatedAfterEdit()) { // momentarily restore the old value to take snapshot for (auto& cache_entry : m_editing_cache) if (cache_entry.selected) cache_entry.support_point.head_front_radius = m_old_point_head_diameter / 2.f; float backup = m_new_point_head_diameter; m_new_point_head_diameter = m_old_point_head_diameter; Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Change point head diameter"))); m_new_point_head_diameter = backup; for (auto& cache_entry : m_editing_cache) if (cache_entry.selected) cache_entry.support_point.head_front_radius = m_new_point_head_diameter / 2.f; m_old_point_head_diameter = 0.f; } bool changed = m_lock_unique_islands; m_imgui->checkbox(m_desc.at("lock_supports"), m_lock_unique_islands); force_refresh |= changed != m_lock_unique_islands; m_imgui->disabled_begin(m_selection_empty); remove_selected = m_imgui->button(m_desc.at("remove_selected")); m_imgui->disabled_end(); m_imgui->disabled_begin(m_editing_cache.empty()); remove_all = m_imgui->button(m_desc.at("remove_all")); m_imgui->disabled_end(); m_imgui->text(" "); // vertical gap if (m_imgui->button(m_desc.at("apply_changes"))) { editing_mode_apply_changes(); force_refresh = true; } ImGui::SameLine(); bool discard_changes = m_imgui->button(m_desc.at("discard_changes")); if (discard_changes) { editing_mode_discard_changes(); force_refresh = true; } } else { // not in editing mode: ImGui::AlignTextToFramePadding(); m_imgui->text(m_desc.at("minimal_distance")); ImGui::SameLine(settings_sliders_left); ImGui::PushItemWidth(window_width - settings_sliders_left); std::vector opts = get_config_options({"support_points_density_relative", "support_points_minimal_distance"}); float density = static_cast(opts[0])->value; float minimal_point_distance = static_cast(opts[1])->value; ImGui::SliderFloat("", &minimal_point_distance, 0.f, 20.f, "%.f mm"); bool slider_clicked = ImGui::IsItemClicked(); // someone clicked the slider bool slider_edited = ImGui::IsItemEdited(); // someone is dragging the slider bool slider_released = ImGui::IsItemDeactivatedAfterEdit(); // someone has just released the slider ImGui::AlignTextToFramePadding(); m_imgui->text(m_desc.at("points_density")); ImGui::SameLine(settings_sliders_left); ImGui::SliderFloat(" ", &density, 0.f, 200.f, "%.f %%"); slider_clicked |= ImGui::IsItemClicked(); slider_edited |= ImGui::IsItemEdited(); slider_released |= ImGui::IsItemDeactivatedAfterEdit(); if (slider_clicked) { // stash the values of the settings so we know what to revert to after undo m_minimal_point_distance_stash = minimal_point_distance; m_density_stash = density; } if (slider_edited) { m_c->m_model_object->config.opt("support_points_minimal_distance", true)->value = minimal_point_distance; m_c->m_model_object->config.opt("support_points_density_relative", true)->value = (int)density; } if (slider_released) { m_c->m_model_object->config.opt("support_points_minimal_distance", true)->value = m_minimal_point_distance_stash; m_c->m_model_object->config.opt("support_points_density_relative", true)->value = (int)m_density_stash; Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Support parameter change"))); m_c->m_model_object->config.opt("support_points_minimal_distance", true)->value = minimal_point_distance; m_c->m_model_object->config.opt("support_points_density_relative", true)->value = (int)density; wxGetApp().obj_list()->update_and_show_object_settings_item(); } bool generate = m_imgui->button(m_desc.at("auto_generate")); if (generate) auto_generate(); ImGui::Separator(); if (m_imgui->button(m_desc.at("manual_editing"))) switch_to_editing_mode(); m_imgui->disabled_begin(m_normal_cache.empty()); remove_all = m_imgui->button(m_desc.at("remove_all")); m_imgui->disabled_end(); // m_imgui->text(""); // m_imgui->text(m_c->m_model_object->sla_points_status == sla::PointsStatus::NoPoints ? _(L("No points (will be autogenerated)")) : // (m_c->m_model_object->sla_points_status == sla::PointsStatus::AutoGenerated ? _(L("Autogenerated points (no modifications)")) : // (m_c->m_model_object->sla_points_status == sla::PointsStatus::UserModified ? _(L("User-modified points")) : // (m_c->m_model_object->sla_points_status == sla::PointsStatus::Generating ? _(L("Generation in progress...")) : "UNKNOWN STATUS")))); } // Following is rendered in both editing and non-editing mode: ImGui::Separator(); if (m_c->m_clipping_plane_distance == 0.f) { ImGui::AlignTextToFramePadding(); m_imgui->text(m_desc.at("clipping_of_view")); } else { if (m_imgui->button(m_desc.at("reset_direction"))) { wxGetApp().CallAfter([this](){ update_clipping_plane(); }); } } ImGui::SameLine(clipping_slider_left); ImGui::PushItemWidth(window_width - clipping_slider_left); if (ImGui::SliderFloat(" ", &m_c->m_clipping_plane_distance, 0.f, 1.f, "%.2f")) { update_clipping_plane(m_c->m_clipping_plane_was_moved); m_c->m_clipping_plane_was_moved = true; } if (m_imgui->button("?")) { wxGetApp().CallAfter([]() { SlaGizmoHelpDialog help_dlg; help_dlg.ShowModal(); }); } m_imgui->end(); if (remove_selected || remove_all) { force_refresh = false; m_parent.set_as_dirty(); bool was_in_editing = m_editing_mode; if (! was_in_editing) switch_to_editing_mode(); if (remove_all) { select_point(AllPoints); delete_selected_points(true); // true - delete regardless of locked status } if (remove_selected) delete_selected_points(false); // leave locked points if (! was_in_editing) editing_mode_apply_changes(); if (first_run) { first_run = false; goto RENDER_AGAIN; } } if (force_refresh) m_parent.set_as_dirty(); } bool GLGizmoSlaSupports::on_is_activable() const { const Selection& selection = m_parent.get_selection(); if (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() != ptSLA || !selection.is_from_single_instance()) return false; // Check that none of the selected volumes is outside. Only SLA auxiliaries (supports) are allowed outside. const Selection::IndicesList& list = selection.get_volume_idxs(); for (const auto& idx : list) if (selection.get_volume(idx)->is_outside && selection.get_volume(idx)->composite_id.volume_id >= 0) return false; return true; } bool GLGizmoSlaSupports::on_is_selectable() const { return (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() == ptSLA); } std::string GLGizmoSlaSupports::on_get_name() const { return (_(L("SLA Support Points")) + " [L]").ToUTF8().data(); } void GLGizmoSlaSupports::on_set_state() { // m_c->m_model_object pointer can be invalid (for instance because of undo/redo action), // we should recover it from the object id m_c->m_model_object = nullptr; for (const auto mo : wxGetApp().model().objects) { if (mo->id() == m_c->m_model_object_id) { m_c->m_model_object = mo; break; } } if (m_state == m_old_state) return; if (m_state == On && m_old_state != On) { // the gizmo was just turned on Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("SLA gizmo turned on"))); m_c->unstash_clipping_plane(); update_clipping_plane(m_c->m_clipping_plane_was_moved); m_c->build_AABB_if_needed(); // we'll now reload support points: if (m_c->m_model_object) reload_cache(); m_parent.toggle_model_objects_visibility(false); if (m_c->m_model_object) { m_parent.toggle_model_objects_visibility(true, m_c->m_model_object, m_c->m_active_instance); m_parent.toggle_sla_auxiliaries_visibility(! m_editing_mode, m_c->m_model_object, m_c->m_active_instance); } // Set default head diameter from config. const DynamicPrintConfig& cfg = wxGetApp().preset_bundle->sla_prints.get_edited_preset().config; m_new_point_head_diameter = static_cast(cfg.option("support_head_front_diameter"))->value; } if (m_state == Off && m_old_state != Off) { // the gizmo was just turned Off bool will_ask = m_c->m_model_object && m_editing_mode && unsaved_changes(); if (will_ask) { wxGetApp().CallAfter([this]() { // Following is called through CallAfter, because otherwise there was a problem // on OSX with the wxMessageDialog being shown several times when clicked into. wxMessageDialog dlg(GUI::wxGetApp().mainframe, _(L("Do you want to save your manually " "edited support points?")) + "\n",_(L("Save changes?")), wxICON_QUESTION | wxYES | wxNO); if (dlg.ShowModal() == wxID_YES) editing_mode_apply_changes(); else editing_mode_discard_changes(); }); // refuse to be turned off so the gizmo is active when the CallAfter is executed m_state = m_old_state; } else { // we are actually shutting down disable_editing_mode(); // so it is not active next time the gizmo opens Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("SLA gizmo turned off"))); m_parent.toggle_model_objects_visibility(true); m_normal_cache.clear(); m_c->stash_clipping_plane(); m_c->m_clipping_plane_distance = 0.f; update_clipping_plane(true); // Release clippers and the AABB raycaster. m_its = nullptr; m_c->m_object_clipper.reset(); m_c->m_supports_clipper.reset(); //m_c->m_mesh_raycaster.reset(); } } m_old_state = m_state; } void GLGizmoSlaSupports::on_start_dragging() { if (m_hover_id != -1) { select_point(NoPoints); select_point(m_hover_id); m_point_before_drag = m_editing_cache[m_hover_id]; } else m_point_before_drag = CacheEntry(); } void GLGizmoSlaSupports::on_stop_dragging() { if (m_hover_id != -1) { CacheEntry backup = m_editing_cache[m_hover_id]; if (m_point_before_drag.support_point.pos != Vec3f::Zero() // some point was touched && backup.support_point.pos != m_point_before_drag.support_point.pos) // and it was moved, not just selected { m_editing_cache[m_hover_id] = m_point_before_drag; Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Move support point"))); m_editing_cache[m_hover_id] = backup; } } m_point_before_drag = CacheEntry(); } void GLGizmoSlaSupports::on_load(cereal::BinaryInputArchive& ar) { ar(m_c->m_clipping_plane_distance, *m_c->m_clipping_plane, m_c->m_model_object_id, m_new_point_head_diameter, m_normal_cache, m_editing_cache, m_selection_empty ); } void GLGizmoSlaSupports::on_save(cereal::BinaryOutputArchive& ar) const { ar(m_c->m_clipping_plane_distance, *m_c->m_clipping_plane, m_c->m_model_object_id, m_new_point_head_diameter, m_normal_cache, m_editing_cache, m_selection_empty ); } void GLGizmoSlaSupports::select_point(int i) { if (! m_editing_mode) { std::cout << "DEBUGGING: select_point called when out of editing mode!" << std::endl; std::abort(); } if (i == AllPoints || i == NoPoints) { for (auto& point_and_selection : m_editing_cache) point_and_selection.selected = ( i == AllPoints ); m_selection_empty = (i == NoPoints); if (i == AllPoints) m_new_point_head_diameter = m_editing_cache[0].support_point.head_front_radius * 2.f; } else { m_editing_cache[i].selected = true; m_selection_empty = false; m_new_point_head_diameter = m_editing_cache[i].support_point.head_front_radius * 2.f; } } void GLGizmoSlaSupports::unselect_point(int i) { if (! m_editing_mode) { std::cout << "DEBUGGING: unselect_point called when out of editing mode!" << std::endl; std::abort(); } m_editing_cache[i].selected = false; m_selection_empty = true; for (const CacheEntry& ce : m_editing_cache) { if (ce.selected) { m_selection_empty = false; break; } } } void GLGizmoSlaSupports::editing_mode_discard_changes() { if (! m_editing_mode) { std::cout << "DEBUGGING: editing_mode_discard_changes called when out of editing mode!" << std::endl; std::abort(); } select_point(NoPoints); disable_editing_mode(); } void GLGizmoSlaSupports::editing_mode_apply_changes() { // If there are no changes, don't touch the front-end. The data in the cache could have been // taken from the backend and copying them to ModelObject would needlessly invalidate them. disable_editing_mode(); // this leaves the editing mode undo/redo stack and must be done before the snapshot is taken if (unsaved_changes()) { Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Support points edit"))); m_normal_cache.clear(); for (const CacheEntry& ce : m_editing_cache) m_normal_cache.push_back(ce.support_point); m_c->m_model_object->sla_points_status = sla::PointsStatus::UserModified; m_c->m_model_object->sla_support_points.clear(); m_c->m_model_object->sla_support_points = m_normal_cache; reslice_SLA_supports(); } } void GLGizmoSlaSupports::reload_cache() { m_normal_cache.clear(); if (m_c->m_model_object->sla_points_status == sla::PointsStatus::AutoGenerated || m_c->m_model_object->sla_points_status == sla::PointsStatus::Generating) get_data_from_backend(); else for (const sla::SupportPoint& point : m_c->m_model_object->sla_support_points) m_normal_cache.emplace_back(point); } bool GLGizmoSlaSupports::has_backend_supports() const { if (! m_c->m_model_object) return false; // find SlaPrintObject with this ID for (const SLAPrintObject* po : m_parent.sla_print()->objects()) { if (po->model_object()->id() == m_c->m_model_object->id()) return po->is_step_done(slaposSupportPoints); } return false; } void GLGizmoSlaSupports::reslice_SLA_supports(bool postpone_error_messages) const { wxGetApp().CallAfter([this, postpone_error_messages]() { wxGetApp().plater()->reslice_SLA_supports(*m_c->m_model_object, postpone_error_messages); }); } void GLGizmoSlaSupports::get_data_from_backend() { if (! has_backend_supports()) return; // find the respective SLAPrintObject, we need a pointer to it for (const SLAPrintObject* po : m_parent.sla_print()->objects()) { if (po->model_object()->id() == m_c->m_model_object->id()) { m_normal_cache.clear(); const std::vector& points = po->get_support_points(); auto mat = po->trafo().inverse().cast(); for (unsigned int i=0; im_model_object->sla_points_status = sla::PointsStatus::AutoGenerated; break; } } // We don't copy the data into ModelObject, as this would stop the background processing. } void GLGizmoSlaSupports::auto_generate() { wxMessageDialog dlg(GUI::wxGetApp().plater(), _(L("Autogeneration will erase all manually edited points.")) + "\n\n" + _(L("Are you sure you want to do it?")) + "\n", _(L("Warning")), wxICON_WARNING | wxYES | wxNO); if (m_c->m_model_object->sla_points_status != sla::PointsStatus::UserModified || m_normal_cache.empty() || dlg.ShowModal() == wxID_YES) { Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Autogenerate support points"))); wxGetApp().CallAfter([this]() { reslice_SLA_supports(); }); m_c->m_model_object->sla_points_status = sla::PointsStatus::Generating; } } void GLGizmoSlaSupports::switch_to_editing_mode() { wxGetApp().plater()->enter_gizmos_stack(); m_editing_mode = true; m_editing_cache.clear(); for (const sla::SupportPoint& sp : m_normal_cache) m_editing_cache.emplace_back(sp); select_point(NoPoints); m_parent.toggle_sla_auxiliaries_visibility(false, m_c->m_model_object, m_c->m_active_instance); m_parent.set_as_dirty(); } void GLGizmoSlaSupports::disable_editing_mode() { if (m_editing_mode) { m_editing_mode = false; wxGetApp().plater()->leave_gizmos_stack(); m_parent.toggle_sla_auxiliaries_visibility(true, m_c->m_model_object, m_c->m_active_instance); m_parent.set_as_dirty(); } } bool GLGizmoSlaSupports::unsaved_changes() const { if (m_editing_cache.size() != m_normal_cache.size()) return true; for (size_t i=0; im_model_object) return; Vec3d normal = (keep_normal && m_c->m_clipping_plane->get_normal() != Vec3d::Zero() ? m_c->m_clipping_plane->get_normal() : -m_parent.get_camera().get_dir_forward()); const Vec3d& center = m_c->m_model_object->instances[m_c->m_active_instance]->get_offset() + Vec3d(0., 0., m_z_shift); float dist = normal.dot(center); *m_c->m_clipping_plane = ClippingPlane(normal, (dist - (-m_c->m_active_instance_bb_radius) - m_c->m_clipping_plane_distance * 2*m_c->m_active_instance_bb_radius)); m_parent.set_as_dirty(); } SlaGizmoHelpDialog::SlaGizmoHelpDialog() : wxDialog(nullptr, wxID_ANY, _(L("SLA gizmo keyboard shortcuts")), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER) { SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); const wxString ctrl = GUI::shortkey_ctrl_prefix(); const wxString alt = GUI::shortkey_alt_prefix(); // fonts const wxFont& font = wxGetApp().small_font(); const wxFont& bold_font = wxGetApp().bold_font(); auto note_text = new wxStaticText(this, wxID_ANY, _(L("Note: some shortcuts work in (non)editing mode only."))); note_text->SetFont(font); auto vsizer = new wxBoxSizer(wxVERTICAL); auto gridsizer = new wxFlexGridSizer(2, 5, 15); auto hsizer = new wxBoxSizer(wxHORIZONTAL); hsizer->AddSpacer(20); hsizer->Add(vsizer); hsizer->AddSpacer(20); vsizer->AddSpacer(20); vsizer->Add(note_text, 1, wxALIGN_CENTRE_HORIZONTAL); vsizer->AddSpacer(20); vsizer->Add(gridsizer); vsizer->AddSpacer(20); std::vector> shortcuts; shortcuts.push_back(std::make_pair(_(L("Left click")), _(L("Add point")))); shortcuts.push_back(std::make_pair(_(L("Right click")), _(L("Remove point")))); shortcuts.push_back(std::make_pair(_(L("Drag")), _(L("Move point")))); shortcuts.push_back(std::make_pair(ctrl+_(L("Left click")), _(L("Add point to selection")))); shortcuts.push_back(std::make_pair(alt+_(L("Left click")), _(L("Remove point from selection")))); shortcuts.push_back(std::make_pair(wxString("Shift+")+_(L("Drag")), _(L("Select by rectangle")))); shortcuts.push_back(std::make_pair(alt+_(L("Drag")), _(L("Deselect by rectangle")))); shortcuts.push_back(std::make_pair(ctrl+"A", _(L("Select all points")))); shortcuts.push_back(std::make_pair("Delete", _(L("Remove selected points")))); shortcuts.push_back(std::make_pair(ctrl+_(L("Mouse wheel")), _(L("Move clipping plane")))); shortcuts.push_back(std::make_pair("R", _(L("Reset clipping plane")))); shortcuts.push_back(std::make_pair("Enter", _(L("Apply changes")))); shortcuts.push_back(std::make_pair("Esc", _(L("Discard changes")))); shortcuts.push_back(std::make_pair("M", _(L("Switch to editing mode")))); shortcuts.push_back(std::make_pair("A", _(L("Auto-generate points")))); for (const auto& pair : shortcuts) { auto shortcut = new wxStaticText(this, wxID_ANY, pair.first); auto desc = new wxStaticText(this, wxID_ANY, pair.second); shortcut->SetFont(bold_font); desc->SetFont(font); gridsizer->Add(shortcut, -1, wxALIGN_CENTRE_VERTICAL); gridsizer->Add(desc, -1, wxALIGN_CENTRE_VERTICAL); } SetSizer(hsizer); hsizer->SetSizeHints(this); } } // namespace GUI } // namespace Slic3r