Merge branch 'dev' of https://github.com/prusa3d/PrusaSlicer into et_reload_from_disk
This commit is contained in:
Enrico Turri
commit
73f0b32abe
9 changed files with 308 additions and 164 deletions
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@ -227,6 +227,42 @@ void ObjectLayers::msw_rescale()
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{
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m_bmp_delete.msw_rescale();
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m_bmp_add.msw_rescale();
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m_grid_sizer->SetHGap(wxGetApp().em_unit());
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// rescale edit-boxes
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const int cells_cnt = m_grid_sizer->GetCols() * m_grid_sizer->GetEffectiveRowsCount();
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for (int i = 0; i < cells_cnt; i++)
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{
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const wxSizerItem* item = m_grid_sizer->GetItem(i);
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if (item->IsWindow())
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{
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LayerRangeEditor* editor = dynamic_cast<LayerRangeEditor*>(item->GetWindow());
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if (editor != nullptr)
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editor->msw_rescale();
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}
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else if (item->IsSizer()) // case when we have editor with buttons
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{
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wxSizerItem* e_item = item->GetSizer()->GetItem(size_t(0)); // editor
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if (e_item->IsWindow()) {
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LayerRangeEditor* editor = dynamic_cast<LayerRangeEditor*>(e_item->GetWindow());
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if (editor != nullptr)
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editor->msw_rescale();
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}
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const std::vector<size_t> btns = {2, 3}; // del_btn, add_btn
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for (auto btn : btns)
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{
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wxSizerItem* b_item = item->GetSizer()->GetItem(btn);
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if (b_item->IsWindow()) {
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ScalableButton* button = dynamic_cast<ScalableButton*>(b_item->GetWindow());
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if (button != nullptr)
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button->msw_rescale();
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}
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}
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}
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}
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m_grid_sizer->Layout();
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}
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void ObjectLayers::reset_selection()
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@ -342,5 +378,10 @@ coordf_t LayerRangeEditor::get_value()
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return layer_height;
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}
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void LayerRangeEditor::msw_rescale()
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{
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SetMinSize(wxSize(8 * wxGetApp().em_unit(), wxDefaultCoord));
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}
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} //namespace GUI
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} //namespace Slic3r
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@ -49,6 +49,7 @@ public:
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EditorType type() const {return m_type;}
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void set_focus_data() const { m_set_focus_data(m_type);}
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void msw_rescale();
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private:
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coordf_t get_value();
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@ -1667,6 +1667,10 @@ void ObjectList::load_subobject(ModelVolumeType type)
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if (sel_item)
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select_item(sel_item);
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#ifndef __WXOSX__ //#ifdef __WXMSW__ // #ys_FIXME
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selection_changed();
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#endif //no __WXOSX__ //__WXMSW__
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}
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void ObjectList::load_part( ModelObject* model_object,
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@ -104,8 +104,6 @@ void msw_rescale_word_local_combo(wxBitmapComboBox* combo)
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combo->Append(_(L("World coordinates")));
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combo->Append(_(L("Local coordinates")));
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// combo->SetSelection(0);
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// combo->SetValue(combo->GetString(0));
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wxBitmap empty_bmp(1, combo->GetFont().GetPixelSize().y + 2);
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empty_bmp.SetWidth(0);
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@ -141,20 +139,10 @@ ObjectManipulation::ObjectManipulation(wxWindow* parent) :
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ConfigOptionDef def;
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// Objects(sub-objects) name
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// def.label = L("Name");
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// def.gui_type = "legend";
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// def.tooltip = L("Object name");
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// def.width = 21 * wxGetApp().em_unit();
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// def.default_value = new ConfigOptionString{ " " };
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// m_og->append_single_option_line(Option(def, "object_name"));
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Line line = Line{ "Name", "Object name" };
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auto manifold_warning_icon = [this](wxWindow* parent) {
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m_fix_throught_netfab_bitmap = new wxStaticBitmap(parent, wxID_ANY, wxNullBitmap);
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// auto sizer = new wxBoxSizer(wxHORIZONTAL);
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// sizer->Add(m_fix_throught_netfab_bitmap);
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if (is_windows10())
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m_fix_throught_netfab_bitmap->Bind(wxEVT_CONTEXT_MENU, [this](wxCommandEvent &e)
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@ -167,11 +155,9 @@ ObjectManipulation::ObjectManipulation(wxWindow* parent) :
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update_warning_icon_state(wxGetApp().obj_list()->get_mesh_errors_list());
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});
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// return sizer;
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return m_fix_throught_netfab_bitmap;
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};
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// line.append_widget(manifold_warning_icon);
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line.near_label_widget = manifold_warning_icon;
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def.label = "";
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def.gui_type = "legend";
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@ -296,8 +296,9 @@ void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking)
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// Matrices set, we can render the point mark now.
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// If in editing mode, we'll also render a cone pointing to the sphere.
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if (m_editing_mode) {
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// in case the normal is not yet cached, find and cache it
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if (m_editing_cache[i].normal == Vec3f::Zero())
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update_cache_entry_normal(i); // in case the normal is not yet cached, find and cache it
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m_mesh_raycaster->get_closest_point(m_editing_cache[i].support_point.pos, &m_editing_cache[i].normal);
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Eigen::Quaterniond q;
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q.setFromTwoVectors(Vec3d{0., 0., 1.}, instance_scaling_matrix_inverse * m_editing_cache[i].normal.cast<double>());
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@ -366,13 +367,8 @@ void GLGizmoSlaSupports::update_mesh()
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m_its = &m_mesh->its;
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// If this is different mesh than last time or if the AABB tree is uninitialized, recalculate it.
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if (m_model_object_id != m_model_object->id() || (m_AABB.m_left == NULL && m_AABB.m_right == NULL))
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{
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m_AABB.deinit();
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m_AABB.init(
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MapMatrixXfUnaligned(m_its->vertices.front().data(), m_its->vertices.size(), 3),
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MapMatrixXiUnaligned(m_its->indices.front().data(), m_its->indices.size(), 3));
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}
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if (m_model_object_id != m_model_object->id() || ! m_mesh_raycaster)
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m_mesh_raycaster.reset(new MeshRaycaster(*m_mesh));
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m_model_object_id = m_model_object->id();
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disable_editing_mode();
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@ -385,55 +381,26 @@ void GLGizmoSlaSupports::update_mesh()
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bool GLGizmoSlaSupports::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, Vec3f>& pos_and_normal)
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{
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// if the gizmo doesn't have the V, F structures for igl, calculate them first:
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if (m_its == nullptr)
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if (! m_mesh_raycaster)
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update_mesh();
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const Camera& camera = m_parent.get_camera();
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const std::array<int, 4>& viewport = camera.get_viewport();
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const Transform3d& modelview_matrix = camera.get_view_matrix();
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const Transform3d& projection_matrix = camera.get_projection_matrix();
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Vec3d point1;
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Vec3d point2;
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::gluUnProject(mouse_pos(0), viewport[3] - mouse_pos(1), 0.f, modelview_matrix.data(), projection_matrix.data(), viewport.data(), &point1(0), &point1(1), &point1(2));
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::gluUnProject(mouse_pos(0), viewport[3] - mouse_pos(1), 1.f, modelview_matrix.data(), projection_matrix.data(), viewport.data(), &point2(0), &point2(1), &point2(2));
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std::vector<igl::Hit> hits;
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const Selection& selection = m_parent.get_selection();
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const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin());
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Geometry::Transformation trafo = volume->get_instance_transformation();
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trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift));
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point1(2) -= m_z_shift;
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point2(2) -= m_z_shift;
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// The raycaster query
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std::vector<Vec3f> hits;
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std::vector<Vec3f> normals;
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m_mesh_raycaster->unproject_on_mesh(mouse_pos, trafo.get_matrix(), camera, &hits, &normals);
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Transform3d inv = volume->get_instance_transformation().get_matrix().inverse();
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point1 = inv * point1;
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point2 = inv * point2;
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if (!m_AABB.intersect_ray(
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MapMatrixXfUnaligned(m_its->vertices.front().data(), m_its->vertices.size(), 3),
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MapMatrixXiUnaligned(m_its->indices.front().data(), m_its->indices.size(), 3),
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point1.cast<float>(), (point2-point1).cast<float>(), hits))
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return false; // no intersection found
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std::sort(hits.begin(), hits.end(), [](const igl::Hit& a, const igl::Hit& b) { return a.t < b.t; });
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// Now let's iterate through the points and find the first that is not clipped:
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unsigned int i=0;
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Vec3f bc;
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Vec3f a;
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Vec3f b;
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Vec3f result;
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for (i=0; i<hits.size(); ++i) {
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igl::Hit& hit = hits[i];
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int fid = hit.id; // facet id
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bc = Vec3f(1-hit.u-hit.v, hit.u, hit.v); // barycentric coordinates of the hit
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a = (m_its->vertices[m_its->indices[fid](1)] - m_its->vertices[m_its->indices[fid](0)]);
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b = (m_its->vertices[m_its->indices[fid](2)] - m_its->vertices[m_its->indices[fid](0)]);
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result = bc(0) * m_its->vertices[m_its->indices[fid](0)] + bc(1) * m_its->vertices[m_its->indices[fid](1)] + bc(2)*m_its->vertices[m_its->indices[fid](2)];
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if (m_clipping_plane_distance == 0.f || !is_point_clipped(result.cast<double>()))
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break;
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// We must also take care of the clipping plane (if active)
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unsigned i = 0;
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if (m_clipping_plane_distance != 0.f) {
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for (i=0; i<hits.size(); ++i)
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if (! is_point_clipped(hits[i].cast<double>()))
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break;
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}
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if (i==hits.size() || (hits.size()-i) % 2 != 0) {
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@ -443,7 +410,7 @@ bool GLGizmoSlaSupports::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec
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}
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// Calculate and return both the point and the facet normal.
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pos_and_normal = std::make_pair(result, a.cross(b));
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pos_and_normal = std::make_pair(hits[i], normals[i]);
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return true;
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}
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@ -504,76 +471,28 @@ bool GLGizmoSlaSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mous
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GLSelectionRectangle::EState rectangle_status = m_selection_rectangle.get_state();
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// First collect positions of all the points in world coordinates.
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const Transform3d& instance_matrix = m_model_object->instances[m_active_instance]->get_transformation().get_matrix();
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Geometry::Transformation trafo = m_model_object->instances[m_active_instance]->get_transformation();
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trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift));
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std::vector<Vec3d> points;
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for (unsigned int i=0; i<m_editing_cache.size(); ++i) {
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const sla::SupportPoint &support_point = m_editing_cache[i].support_point;
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points.push_back(instance_matrix * support_point.pos.cast<double>());
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points.back()(2) += m_z_shift;
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}
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for (unsigned int i=0; i<m_editing_cache.size(); ++i)
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points.push_back(trafo.get_matrix() * m_editing_cache[i].support_point.pos.cast<double>());
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// Now ask the rectangle which of the points are inside.
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const Camera& camera = m_parent.get_camera();
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std::vector<unsigned int> selected_idxs = m_selection_rectangle.stop_dragging(m_parent, points);
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std::vector<Vec3f> points_inside;
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std::vector<unsigned int> points_idxs = m_selection_rectangle.stop_dragging(m_parent, points);
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for (size_t idx : points_idxs)
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points_inside.push_back((trafo.get_matrix() * points[idx]).cast<float>());
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// we'll recover current look direction (in world coords) and transform it to model coords.
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const Selection& selection = m_parent.get_selection();
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const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin());
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const Transform3d& instance_matrix_no_translation_no_scaling = volume->get_instance_transformation().get_matrix(true,false,true);
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Vec3f direction_to_camera = -camera.get_dir_forward().cast<float>();
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Vec3f direction_to_camera_mesh = (instance_matrix_no_translation_no_scaling.inverse().cast<float>() * direction_to_camera).normalized().eval();
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Vec3f scaling = volume->get_instance_scaling_factor().cast<float>();
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direction_to_camera_mesh = Vec3f(direction_to_camera_mesh(0)*scaling(0), direction_to_camera_mesh(1)*scaling(1), direction_to_camera_mesh(2)*scaling(2));
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// Iterate over all points in the rectangle and check that they are neither clipped by the
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// clipping plane nor obscured by the mesh.
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for (const unsigned int i : selected_idxs) {
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const sla::SupportPoint &support_point = m_editing_cache[i].support_point;
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if (!is_point_clipped(support_point.pos.cast<double>())) {
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bool is_obscured = false;
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// Cast a ray in the direction of the camera and look for intersection with the mesh:
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std::vector<igl::Hit> hits;
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// Offset the start of the ray to the front of the ball + EPSILON to account for numerical inaccuracies.
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if (m_AABB.intersect_ray(
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MapMatrixXfUnaligned(m_its->vertices.front().data(), m_its->vertices.size(), 3),
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MapMatrixXiUnaligned(m_its->indices.front().data(), m_its->indices.size(), 3),
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support_point.pos + direction_to_camera_mesh * (support_point.head_front_radius + EPSILON), direction_to_camera_mesh, hits)) {
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std::sort(hits.begin(), hits.end(), [](const igl::Hit& h1, const igl::Hit& h2) { return h1.t < h2.t; });
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if (m_clipping_plane_distance != 0.f) {
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// If the closest hit facet normal points in the same direction as the ray,
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// we are looking through the mesh and should therefore discard the point:
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int fid = hits.front().id; // facet id
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Vec3f a = (m_its->vertices[m_its->indices[fid](1)] - m_its->vertices[m_its->indices[fid](0)]);
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Vec3f b = (m_its->vertices[m_its->indices[fid](2)] - m_its->vertices[m_its->indices[fid](0)]);
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if ((a.cross(b)).dot(direction_to_camera_mesh) > 0.f)
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is_obscured = true;
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// Eradicate all hits that are on clipped surfaces:
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for (unsigned int j=0; j<hits.size(); ++j) {
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const igl::Hit& hit = hits[j];
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int fid = hit.id; // facet id
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Vec3f bc = Vec3f(1-hit.u-hit.v, hit.u, hit.v); // barycentric coordinates of the hit
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Vec3f hit_pos = bc(0) * m_its->vertices[m_its->indices[fid](0)] + bc(1) * m_its->vertices[m_its->indices[fid](1)] + bc(2)*m_its->vertices[m_its->indices[fid](2)];
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if (is_point_clipped(hit_pos.cast<double>())) {
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hits.erase(hits.begin()+j);
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--j;
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}
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}
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}
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// FIXME: the intersection could in theory be behind the camera, but as of now we only have camera direction.
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// Also, the threshold is in mesh coordinates, not in actual dimensions.
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if (!hits.empty())
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is_obscured = true;
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}
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if (!is_obscured) {
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if (rectangle_status == GLSelectionRectangle::Deselect)
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unselect_point(i);
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else
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select_point(i);
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}
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// Only select/deselect points that are actually visible
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for (size_t idx : m_mesh_raycaster->get_unobscured_idxs(trafo, m_parent.get_camera(), points_inside,
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[this](const Vec3f& pt) { return is_point_clipped(pt.cast<double>()); }))
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{
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const sla::SupportPoint &support_point = m_editing_cache[points_idxs[idx]].support_point;
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if (! is_point_clipped(support_point.pos.cast<double>())) {
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if (rectangle_status == GLSelectionRectangle::Deselect)
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unselect_point(points_idxs[idx]);
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else
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select_point(points_idxs[idx]);
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}
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}
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return true;
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@ -731,23 +650,6 @@ std::vector<const ConfigOption*> GLGizmoSlaSupports::get_config_options(const st
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}
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void GLGizmoSlaSupports::update_cache_entry_normal(size_t i) const
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{
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int idx = 0;
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Eigen::Matrix<float, 1, 3> pp = m_editing_cache[i].support_point.pos;
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Eigen::Matrix<float, 1, 3> cc;
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m_AABB.squared_distance(
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MapMatrixXfUnaligned(m_its->vertices.front().data(), m_its->vertices.size(), 3),
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MapMatrixXiUnaligned(m_its->indices.front().data(), m_its->indices.size(), 3),
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pp, idx, cc);
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Vec3f a = (m_its->vertices[m_its->indices[idx](1)] - m_its->vertices[m_its->indices[idx](0)]);
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Vec3f b = (m_its->vertices[m_its->indices[idx](2)] - m_its->vertices[m_its->indices[idx](0)]);
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m_editing_cache[i].normal = a.cross(b);
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}
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ClippingPlane GLGizmoSlaSupports::get_sla_clipping_plane() const
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{
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if (!m_model_object || m_state == Off || m_clipping_plane_distance == 0.f)
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@ -1100,11 +1002,11 @@ void GLGizmoSlaSupports::on_set_state()
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m_parent.toggle_model_objects_visibility(true);
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m_normal_cache.clear();
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m_clipping_plane_distance = 0.f;
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// Release triangle mesh slicer and the AABB spatial search structure.
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m_AABB.deinit();
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// Release clippers and the AABB raycaster.
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m_its = nullptr;
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m_object_clipper.reset();
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m_supports_clipper.reset();
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m_mesh_raycaster.reset();
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}
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}
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m_old_state = m_state;
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@ -4,11 +4,6 @@
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#include "GLGizmoBase.hpp"
|
||||
#include "slic3r/GUI/GLSelectionRectangle.hpp"
|
||||
|
||||
// There is an L function in igl that would be overridden by our localization macro - let's undefine it...
|
||||
#undef L
|
||||
#include <igl/AABB.h>
|
||||
#include "slic3r/GUI/I18N.hpp" // ...and redefine again when we are done with the igl code
|
||||
|
||||
#include "libslic3r/SLA/SLACommon.hpp"
|
||||
#include <wx/dialog.h>
|
||||
|
||||
|
|
@ -20,6 +15,7 @@ namespace GUI {
|
|||
|
||||
class ClippingPlane;
|
||||
class MeshClipper;
|
||||
class MeshRaycaster;
|
||||
enum class SLAGizmoEventType : unsigned char;
|
||||
|
||||
class GLGizmoSlaSupports : public GLGizmoBase
|
||||
|
|
@ -37,7 +33,8 @@ private:
|
|||
GLUquadricObj* m_quadric;
|
||||
typedef Eigen::Map<const Eigen::Matrix<float, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXfUnaligned;
|
||||
typedef Eigen::Map<const Eigen::Matrix<int, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXiUnaligned;
|
||||
igl::AABB<MapMatrixXfUnaligned, 3> m_AABB;
|
||||
|
||||
std::unique_ptr<MeshRaycaster> m_mesh_raycaster;
|
||||
const TriangleMesh* m_mesh;
|
||||
const indexed_triangle_set* m_its;
|
||||
mutable const TriangleMesh* m_supports_mesh;
|
||||
|
|
@ -98,7 +95,6 @@ private:
|
|||
void render_clipping_plane(const Selection& selection) const;
|
||||
bool is_mesh_update_necessary() const;
|
||||
void update_mesh();
|
||||
void update_cache_entry_normal(size_t i) const;
|
||||
bool unsaved_changes() const;
|
||||
|
||||
bool m_lock_unique_islands = false;
|
||||
|
|
|
|||
|
|
@ -3,6 +3,15 @@
|
|||
#include "libslic3r/Tesselate.hpp"
|
||||
#include "libslic3r/TriangleMesh.hpp"
|
||||
|
||||
#include "slic3r/GUI/Camera.hpp"
|
||||
|
||||
// There is an L function in igl that would be overridden by our localization macro.
|
||||
#undef L
|
||||
#include <igl/AABB.h>
|
||||
|
||||
#include <GL/glew.h>
|
||||
|
||||
|
||||
namespace Slic3r {
|
||||
namespace GUI {
|
||||
|
||||
|
|
@ -90,6 +99,168 @@ void MeshClipper::recalculate_triangles()
|
|||
}
|
||||
|
||||
|
||||
class MeshRaycaster::AABBWrapper {
|
||||
public:
|
||||
AABBWrapper(const TriangleMesh* mesh);
|
||||
~AABBWrapper() { m_AABB.deinit(); }
|
||||
|
||||
typedef Eigen::Map<const Eigen::Matrix<float, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXfUnaligned;
|
||||
typedef Eigen::Map<const Eigen::Matrix<int, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXiUnaligned;
|
||||
igl::AABB<MapMatrixXfUnaligned, 3> m_AABB;
|
||||
|
||||
Vec3f get_hit_pos(const igl::Hit& hit) const;
|
||||
Vec3f get_hit_normal(const igl::Hit& hit) const;
|
||||
|
||||
private:
|
||||
const TriangleMesh* m_mesh;
|
||||
};
|
||||
|
||||
MeshRaycaster::AABBWrapper::AABBWrapper(const TriangleMesh* mesh)
|
||||
: m_mesh(mesh)
|
||||
{
|
||||
m_AABB.init(
|
||||
MapMatrixXfUnaligned(m_mesh->its.vertices.front().data(), m_mesh->its.vertices.size(), 3),
|
||||
MapMatrixXiUnaligned(m_mesh->its.indices.front().data(), m_mesh->its.indices.size(), 3));
|
||||
}
|
||||
|
||||
|
||||
MeshRaycaster::MeshRaycaster(const TriangleMesh& mesh)
|
||||
: m_AABB_wrapper(new AABBWrapper(&mesh)), m_mesh(&mesh)
|
||||
{
|
||||
}
|
||||
|
||||
MeshRaycaster::~MeshRaycaster()
|
||||
{
|
||||
delete m_AABB_wrapper;
|
||||
}
|
||||
|
||||
Vec3f MeshRaycaster::AABBWrapper::get_hit_pos(const igl::Hit& hit) const
|
||||
{
|
||||
const stl_triangle_vertex_indices& indices = m_mesh->its.indices[hit.id];
|
||||
return Vec3f((1-hit.u-hit.v) * m_mesh->its.vertices[indices(0)]
|
||||
+ hit.u * m_mesh->its.vertices[indices(1)]
|
||||
+ hit.v * m_mesh->its.vertices[indices(2)]);
|
||||
}
|
||||
|
||||
|
||||
Vec3f MeshRaycaster::AABBWrapper::get_hit_normal(const igl::Hit& hit) const
|
||||
{
|
||||
const stl_triangle_vertex_indices& indices = m_mesh->its.indices[hit.id];
|
||||
Vec3f a(m_mesh->its.vertices[indices(1)] - m_mesh->its.vertices[indices(0)]);
|
||||
Vec3f b(m_mesh->its.vertices[indices(2)] - m_mesh->its.vertices[indices(0)]);
|
||||
return Vec3f(a.cross(b));
|
||||
}
|
||||
|
||||
|
||||
bool MeshRaycaster::unproject_on_mesh(const Vec2d& mouse_pos, const Transform3d& trafo,
|
||||
const Camera& camera, std::vector<Vec3f>* positions, std::vector<Vec3f>* normals) const
|
||||
{
|
||||
const std::array<int, 4>& viewport = camera.get_viewport();
|
||||
const Transform3d& model_mat = camera.get_view_matrix();
|
||||
const Transform3d& proj_mat = camera.get_projection_matrix();
|
||||
|
||||
Vec3d pt1;
|
||||
Vec3d pt2;
|
||||
::gluUnProject(mouse_pos(0), viewport[3] - mouse_pos(1), 0., model_mat.data(), proj_mat.data(), viewport.data(), &pt1(0), &pt1(1), &pt1(2));
|
||||
::gluUnProject(mouse_pos(0), viewport[3] - mouse_pos(1), 1., model_mat.data(), proj_mat.data(), viewport.data(), &pt2(0), &pt2(1), &pt2(2));
|
||||
|
||||
std::vector<igl::Hit> hits;
|
||||
|
||||
Transform3d inv = trafo.inverse();
|
||||
|
||||
pt1 = inv * pt1;
|
||||
pt2 = inv * pt2;
|
||||
|
||||
if (! m_AABB_wrapper->m_AABB.intersect_ray(
|
||||
AABBWrapper::MapMatrixXfUnaligned(m_mesh->its.vertices.front().data(), m_mesh->its.vertices.size(), 3),
|
||||
AABBWrapper::MapMatrixXiUnaligned(m_mesh->its.indices.front().data(), m_mesh->its.indices.size(), 3),
|
||||
pt1.cast<float>(), (pt2-pt1).cast<float>(), hits))
|
||||
return false; // no intersection found
|
||||
|
||||
std::sort(hits.begin(), hits.end(), [](const igl::Hit& a, const igl::Hit& b) { return a.t < b.t; });
|
||||
|
||||
// Now stuff the points in the provided vector and calculate normals if asked about them:
|
||||
if (positions != nullptr) {
|
||||
positions->clear();
|
||||
if (normals != nullptr)
|
||||
normals->clear();
|
||||
for (const igl::Hit& hit : hits) {
|
||||
positions->push_back(m_AABB_wrapper->get_hit_pos(hit));
|
||||
|
||||
if (normals != nullptr)
|
||||
normals->push_back(m_AABB_wrapper->get_hit_normal(hit));
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
std::vector<unsigned> MeshRaycaster::get_unobscured_idxs(const Geometry::Transformation& trafo, const Camera& camera, const std::vector<Vec3f>& points,
|
||||
std::function<bool(const Vec3f&)> fn_ignore_hit) const
|
||||
{
|
||||
std::vector<unsigned> out;
|
||||
|
||||
const Transform3d& instance_matrix_no_translation_no_scaling = trafo.get_matrix(true,false,true);
|
||||
Vec3f direction_to_camera = -camera.get_dir_forward().cast<float>();
|
||||
Vec3f direction_to_camera_mesh = (instance_matrix_no_translation_no_scaling.inverse().cast<float>() * direction_to_camera).normalized().eval();
|
||||
Vec3f scaling = trafo.get_scaling_factor().cast<float>();
|
||||
direction_to_camera_mesh = Vec3f(direction_to_camera_mesh(0)*scaling(0), direction_to_camera_mesh(1)*scaling(1), direction_to_camera_mesh(2)*scaling(2));
|
||||
|
||||
for (size_t i=0; i<points.size(); ++i) {
|
||||
const Vec3f& pt = points[i];
|
||||
bool is_obscured = false;
|
||||
// Cast a ray in the direction of the camera and look for intersection with the mesh:
|
||||
std::vector<igl::Hit> hits;
|
||||
// Offset the start of the ray to the front of the ball + EPSILON to account for numerical inaccuracies.
|
||||
if (m_AABB_wrapper->m_AABB.intersect_ray(
|
||||
AABBWrapper::MapMatrixXfUnaligned(m_mesh->its.vertices.front().data(), m_mesh->its.vertices.size(), 3),
|
||||
AABBWrapper::MapMatrixXiUnaligned(m_mesh->its.indices.front().data(), m_mesh->its.indices.size(), 3),
|
||||
pt + direction_to_camera_mesh * EPSILON, direction_to_camera_mesh, hits)) {
|
||||
|
||||
std::sort(hits.begin(), hits.end(), [](const igl::Hit& h1, const igl::Hit& h2) { return h1.t < h2.t; });
|
||||
// If the closest hit facet normal points in the same direction as the ray,
|
||||
// we are looking through the mesh and should therefore discard the point:
|
||||
if (m_AABB_wrapper->get_hit_normal(hits.front()).dot(direction_to_camera_mesh) > 0.f)
|
||||
is_obscured = true;
|
||||
|
||||
// Eradicate all hits that the caller wants to ignore
|
||||
for (unsigned j=0; j<hits.size(); ++j) {
|
||||
const igl::Hit& hit = hits[j];
|
||||
if (fn_ignore_hit(m_AABB_wrapper->get_hit_pos(hit))) {
|
||||
hits.erase(hits.begin()+j);
|
||||
--j;
|
||||
}
|
||||
}
|
||||
// FIXME: the intersection could in theory be behind the camera, but as of now we only have camera direction.
|
||||
// Also, the threshold is in mesh coordinates, not in actual dimensions.
|
||||
if (! hits.empty())
|
||||
is_obscured = true;
|
||||
}
|
||||
if (! is_obscured)
|
||||
out.push_back(i);
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
|
||||
Vec3f MeshRaycaster::get_closest_point(const Vec3f& point, Vec3f* normal) const
|
||||
{
|
||||
int idx = 0;
|
||||
Eigen::Matrix<float, 1, 3> closest_point;
|
||||
m_AABB_wrapper->m_AABB.squared_distance(
|
||||
AABBWrapper::MapMatrixXfUnaligned(m_mesh->its.vertices.front().data(), m_mesh->its.vertices.size(), 3),
|
||||
AABBWrapper::MapMatrixXiUnaligned(m_mesh->its.indices.front().data(), m_mesh->its.indices.size(), 3),
|
||||
point, idx, closest_point);
|
||||
if (normal) {
|
||||
igl::Hit imag_hit;
|
||||
imag_hit.id = idx;
|
||||
*normal = m_AABB_wrapper->get_hit_normal(imag_hit);
|
||||
}
|
||||
return closest_point;
|
||||
}
|
||||
|
||||
|
||||
|
||||
} // namespace GUI
|
||||
} // namespace Slic3r
|
||||
|
|
|
|||
|
|
@ -14,6 +14,8 @@ class TriangleMeshSlicer;
|
|||
|
||||
namespace GUI {
|
||||
|
||||
class Camera;
|
||||
|
||||
|
||||
|
||||
class ClippingPlane
|
||||
|
|
@ -86,6 +88,30 @@ private:
|
|||
};
|
||||
|
||||
|
||||
|
||||
|
||||
class MeshRaycaster {
|
||||
public:
|
||||
MeshRaycaster(const TriangleMesh& mesh);
|
||||
~MeshRaycaster();
|
||||
void set_transformation(const Geometry::Transformation& trafo);
|
||||
void set_camera(const Camera& camera);
|
||||
|
||||
bool unproject_on_mesh(const Vec2d& mouse_pos, const Transform3d& trafo, const Camera& camera,
|
||||
std::vector<Vec3f>* positions = nullptr, std::vector<Vec3f>* normals = nullptr) const;
|
||||
|
||||
std::vector<unsigned> get_unobscured_idxs(const Geometry::Transformation& trafo, const Camera& camera,
|
||||
const std::vector<Vec3f>& points, std::function<bool(const Vec3f&)> fn_ignore_hit) const;
|
||||
|
||||
Vec3f get_closest_point(const Vec3f& point, Vec3f* normal = nullptr) const;
|
||||
|
||||
private:
|
||||
// PIMPL wrapper around igl::AABB so I don't have to include the header-only IGL here
|
||||
class AABBWrapper;
|
||||
AABBWrapper* m_AABB_wrapper;
|
||||
const TriangleMesh* m_mesh = nullptr;
|
||||
};
|
||||
|
||||
|
||||
} // namespace GUI
|
||||
} // namespace Slic3r
|
||||
|
|
|
|||
|
|
@ -460,6 +460,9 @@ void ObjectDataViewModelNode::init_container()
|
|||
#endif //__WXGTK__
|
||||
}
|
||||
|
||||
#define LAYER_ROOT_ICON "edit_layers_all"
|
||||
#define LAYER_ICON "edit_layers_some"
|
||||
|
||||
ObjectDataViewModelNode::ObjectDataViewModelNode(ObjectDataViewModelNode* parent, const ItemType type) :
|
||||
m_parent(parent),
|
||||
m_type(type),
|
||||
|
|
@ -478,7 +481,7 @@ ObjectDataViewModelNode::ObjectDataViewModelNode(ObjectDataViewModelNode* parent
|
|||
}
|
||||
else if (type == itLayerRoot)
|
||||
{
|
||||
m_bmp = create_scaled_bitmap(nullptr, "edit_layers_all"); // FIXME: pass window ptr
|
||||
m_bmp = create_scaled_bitmap(nullptr, LAYER_ROOT_ICON); // FIXME: pass window ptr
|
||||
m_name = _(L("Layers"));
|
||||
}
|
||||
|
||||
|
|
@ -507,7 +510,7 @@ ObjectDataViewModelNode::ObjectDataViewModelNode(ObjectDataViewModelNode* parent
|
|||
}
|
||||
const std::string label_range = (boost::format(" %.2f-%.2f ") % layer_range.first % layer_range.second).str();
|
||||
m_name = _(L("Range")) + label_range + "(" + _(L("mm")) + ")";
|
||||
m_bmp = create_scaled_bitmap(nullptr, "edit_layers_some"); // FIXME: pass window ptr
|
||||
m_bmp = create_scaled_bitmap(nullptr, LAYER_ICON); // FIXME: pass window ptr
|
||||
|
||||
set_action_icon();
|
||||
init_container();
|
||||
|
|
@ -581,6 +584,9 @@ void ObjectDataViewModelNode::msw_rescale()
|
|||
if (!m_action_icon_name.empty())
|
||||
m_action_icon = create_scaled_bitmap(nullptr, m_action_icon_name);
|
||||
|
||||
if (m_printable != piUndef)
|
||||
m_printable_icon = create_scaled_bitmap(nullptr, m_printable == piPrintable ? "eye_open.png" : "eye_closed.png");
|
||||
|
||||
if (!m_opt_categories.empty())
|
||||
update_settings_digest_bitmaps();
|
||||
}
|
||||
|
|
@ -1766,11 +1772,22 @@ void ObjectDataViewModel::Rescale()
|
|||
ObjectDataViewModelNode *node = (ObjectDataViewModelNode*)item.GetID();
|
||||
node->msw_rescale();
|
||||
|
||||
if (node->m_type & itVolume)
|
||||
switch (node->m_type)
|
||||
{
|
||||
case itObject:
|
||||
if (node->m_bmp.IsOk()) node->m_bmp = *m_warning_bmp;
|
||||
break;
|
||||
case itVolume:
|
||||
node->m_bmp = GetVolumeIcon(node->m_volume_type, node->m_bmp.GetWidth() != node->m_bmp.GetHeight());
|
||||
|
||||
if (node->m_type & itObject && node->m_bmp.IsOk())
|
||||
node->m_bmp = *m_warning_bmp;
|
||||
break;
|
||||
case itLayerRoot:
|
||||
node->m_bmp = create_scaled_bitmap(nullptr, LAYER_ROOT_ICON); // FIXME: pass window ptr
|
||||
break;
|
||||
case itLayer:
|
||||
node->m_bmp = create_scaled_bitmap(nullptr, LAYER_ICON); // FIXME: pass window ptr
|
||||
break;
|
||||
default: break;
|
||||
}
|
||||
|
||||
ItemChanged(item);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue