ENH: add grid & rectilinear_interlaced interface pattern
Github: #1018, #1221 Jira: STUDIO-2534 Change-Id: I8c766b5b934364253c0344e39f474e4ac3b81add (cherry picked from commit e7d46fe60856ab511905b46799943bfde8a71826)
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@ -1636,11 +1636,13 @@ void Fill::connect_infill(Polylines &&infill_ordered, const std::vector<const Po
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double arc_length;
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};
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std::vector<Arc> arches;
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arches.reserve(graph.map_infill_end_point_to_boundary.size());
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for (ContourIntersectionPoint &cp : graph.map_infill_end_point_to_boundary)
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if (cp.contour_idx != boundary_idx_unconnected && cp.next_on_contour != &cp && cp.could_connect_next())
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arches.push_back({ &cp, path_length_along_contour_ccw(&cp, cp.next_on_contour, graph.boundary_params[cp.contour_idx].back()) });
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std::sort(arches.begin(), arches.end(), [](const auto &l, const auto &r) { return l.arc_length < r.arc_length; });
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if (!params.dont_sort) {
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arches.reserve(graph.map_infill_end_point_to_boundary.size());
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for (ContourIntersectionPoint& cp : graph.map_infill_end_point_to_boundary)
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if (cp.contour_idx != boundary_idx_unconnected && cp.next_on_contour != &cp && cp.could_connect_next())
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arches.push_back({ &cp, path_length_along_contour_ccw(&cp, cp.next_on_contour, graph.boundary_params[cp.contour_idx].back()) });
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std::sort(arches.begin(), arches.end(), [](const auto& l, const auto& r) { return l.arc_length < r.arc_length; });
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}
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//FIXME improve the Traveling Salesman problem with 2-opt and 3-opt local optimization.
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for (Arc &arc : arches)
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@ -76,6 +76,7 @@ struct FillParams
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bool using_internal_flow{ false };
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//BBS: only used for new top surface pattern
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float no_extrusion_overlap{ 0.0 };
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bool dont_sort{ false }; // do not sort the lines, just simply connect them
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};
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static_assert(IsTriviallyCopyable<FillParams>::value, "FillParams class is not POD (and it should be - see constructor).");
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@ -190,7 +190,9 @@ CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SupportMaterialStyle)
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static t_config_enum_values s_keys_map_SupportMaterialInterfacePattern {
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{ "auto", smipAuto },
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{ "rectilinear", smipRectilinear },
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{ "concentric", smipConcentric }
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{ "concentric", smipConcentric },
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{ "rectilinear_interlaced", smipRectilinearInterlaced},
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{ "grid", smipGrid }
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};
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CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SupportMaterialInterfacePattern)
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@ -2634,9 +2636,13 @@ void PrintConfigDef::init_fff_params()
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def->enum_values.push_back("auto");
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def->enum_values.push_back("rectilinear");
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def->enum_values.push_back("concentric");
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def->enum_values.push_back("rectilinear_interlaced");
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def->enum_values.push_back("grid");
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def->enum_labels.push_back(L("Default"));
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def->enum_labels.push_back(L("Rectilinear"));
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def->enum_labels.push_back(L("Concentric"));
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def->enum_labels.push_back(L("Rectilinear Interlaced"));
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def->enum_labels.push_back(L("Grid"));
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def->mode = comAdvanced;
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def->set_default_value(new ConfigOptionEnum<SupportMaterialInterfacePattern>(smipRectilinear));
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@ -104,7 +104,7 @@ enum SupportMaterialStyle {
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};
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enum SupportMaterialInterfacePattern {
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smipAuto, smipRectilinear, smipConcentric,
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smipAuto, smipRectilinear, smipConcentric, smipRectilinearInterlaced, smipGrid
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};
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// BBS
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@ -412,7 +412,12 @@ PrintObjectSupportMaterial::PrintObjectSupportMaterial(const PrintObject *object
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support_pattern == smpHoneycomb ? ipHoneycomb :
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m_support_params.support_density > 0.95 || m_support_params.with_sheath ? ipRectilinear : ipSupportBase;
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m_support_params.interface_fill_pattern = (m_support_params.interface_density > 0.95 ? ipRectilinear : ipSupportBase);
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m_support_params.contact_fill_pattern =
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if (m_object_config->support_interface_pattern == smipGrid)
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m_support_params.contact_fill_pattern = ipGrid;
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else if (m_object_config->support_interface_pattern == smipRectilinearInterlaced)
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m_support_params.contact_fill_pattern = ipRectilinear;
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else
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m_support_params.contact_fill_pattern =
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(m_object_config->support_interface_pattern == smipAuto && m_slicing_params.soluble_interface) ||
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m_object_config->support_interface_pattern == smipConcentric ?
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ipConcentric :
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@ -3642,7 +3647,6 @@ static inline void fill_expolygon_generate_paths(
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ExPolygon &&expolygon,
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Fill *filler,
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const FillParams &fill_params,
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float density,
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ExtrusionRole role,
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const Flow &flow)
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{
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@ -3664,12 +3668,11 @@ static inline void fill_expolygons_generate_paths(
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ExPolygons &&expolygons,
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Fill *filler,
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const FillParams &fill_params,
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float density,
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ExtrusionRole role,
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const Flow &flow)
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{
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for (ExPolygon &expoly : expolygons)
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fill_expolygon_generate_paths(dst, std::move(expoly), filler, fill_params, density, role, flow);
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fill_expolygon_generate_paths(dst, std::move(expoly), filler, fill_params, role, flow);
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}
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static inline void fill_expolygons_generate_paths(
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@ -3683,7 +3686,7 @@ static inline void fill_expolygons_generate_paths(
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FillParams fill_params;
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fill_params.density = density;
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fill_params.dont_adjust = true;
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fill_expolygons_generate_paths(dst, std::move(expolygons), filler, fill_params, density, role, flow);
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fill_expolygons_generate_paths(dst, std::move(expolygons), filler, fill_params, role, flow);
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}
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static inline void fill_expolygons_with_sheath_generate_paths(
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@ -3731,7 +3734,7 @@ static inline void fill_expolygons_with_sheath_generate_paths(
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}
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extrusion_entities_append_paths(out, polylines, erSupportMaterial, flow.mm3_per_mm(), flow.width(), flow.height());
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// Fill in the rest.
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fill_expolygons_generate_paths(out, offset_ex(expoly, float(-0.4 * spacing)), filler, fill_params, density, role, flow);
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fill_expolygons_generate_paths(out, offset_ex(expoly, float(-0.4 * spacing)), filler, fill_params, role, flow);
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if (no_sort && ! eec->empty())
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dst.emplace_back(eec.release());
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}
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@ -4581,13 +4584,23 @@ void PrintObjectSupportMaterial::generate_toolpaths(
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double density = interface_as_base ? m_support_params.support_density : m_support_params.interface_density;
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filler_interface->spacing = interface_as_base ? m_support_params.support_material_flow.spacing() : m_support_params.support_material_interface_flow.spacing();
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filler_interface->link_max_length = coord_t(scale_(filler_interface->spacing * link_max_length_factor / density));
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// BBS support more interface patterns
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FillParams fill_params;
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fill_params.density = density;
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fill_params.dont_adjust = true;
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if (m_object_config->support_interface_pattern == smipGrid) {
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filler_interface->angle = Geometry::deg2rad(m_support_params.base_angle);
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fill_params.dont_sort = true;
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}
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if (m_object_config->support_interface_pattern == smipRectilinearInterlaced)
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filler_interface->layer_id = support_layer.interface_id();
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fill_expolygons_generate_paths(
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// Destination
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layer_ex.extrusions,
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// Regions to fill
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union_safety_offset_ex(layer_ex.polygons_to_extrude()),
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// Filler and its parameters
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filler_interface.get(), float(density),
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filler_interface.get(), fill_params,
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// Extrusion parameters
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erSupportMaterialInterface, interface_flow);
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}
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@ -698,10 +698,15 @@ TreeSupport::TreeSupport(PrintObject& object, const SlicingParameters &slicing_p
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ipSupportBase;
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m_support_params.interface_fill_pattern = (m_support_params.interface_density > 0.95 ? ipRectilinear : ipSupportBase);
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m_support_params.contact_fill_pattern = (m_object_config->support_interface_pattern == smipAuto && m_slicing_params.soluble_interface) ||
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m_object_config->support_interface_pattern == smipConcentric ?
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ipConcentric :
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(m_support_params.interface_density > 0.95 ? ipRectilinear : ipSupportBase);
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if (m_object_config->support_interface_pattern == smipGrid)
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m_support_params.contact_fill_pattern = ipGrid;
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else if (m_object_config->support_interface_pattern == smipRectilinearInterlaced)
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m_support_params.contact_fill_pattern = ipRectilinear;
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else
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m_support_params.contact_fill_pattern = (m_object_config->support_interface_pattern == smipAuto && m_slicing_params.soluble_interface) ||
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m_object_config->support_interface_pattern == smipConcentric ?
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ipConcentric :
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(m_support_params.interface_density > 0.95 ? ipRectilinear : ipSupportBase);
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m_support_params.support_extrusion_width = m_object_config->support_line_width.value > 0 ? m_object_config->support_line_width : m_object_config->line_width;
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is_slim = is_tree_slim(support_type, support_style);
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MAX_BRANCH_RADIUS = 10.0;
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@ -1573,6 +1578,12 @@ void TreeSupport::generate_toolpaths()
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// roof_areas
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fill_params.density = interface_density;
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filler_interface->spacing = m_support_material_interface_flow.spacing();
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if (m_object_config->support_interface_pattern == smipGrid) {
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filler_interface->angle = Geometry::deg2rad(object_config.support_angle.value);
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fill_params.dont_sort = true;
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}
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if (m_object_config->support_interface_pattern == smipRectilinearInterlaced)
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filler_interface->layer_id = round(area_group.dist_to_top / ts_layer->height);
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fill_expolygons_generate_paths(ts_layer->support_fills.entities, std::move(polys), filler_interface.get(), fill_params, erSupportMaterialInterface,
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m_support_material_interface_flow);
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}
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