Merge branch 'master' of https://github.com/QIDITECH/QIDISlicer

src/libslic3r/Fill/FillRectilinear.cpp

@@ -2993,6 +2993,10 @@ Polylines FillGrid::fill_surface(const Surface *surface, const FillParams &param
             { { 0.f, 0.f }, { float(M_PI / 2.), 0.f } },
             polylines_out))
         BOOST_LOG_TRIVIAL(error) << "FillGrid::fill_surface() failed to fill a region.";
+    //w18 reverse fill path
+    if (this->layer_id % 2 == 1)
+        for (int i = 0; i < polylines_out.size(); i++)
+            std::reverse(polylines_out[i].begin(), polylines_out[i].end());
     return polylines_out;
 }
 

src/libslic3r/PerimeterGenerator.cpp

@@ -1302,9 +1302,14 @@ void PerimeterGenerator::process_arachne(
         out_loops.append(extrusion_coll);
 
     ExPolygons    infill_contour = union_ex(wallToolPaths.getInnerContour());
+    //w17
     const coord_t spacing        = (perimeters.size() == 1) ? ext_perimeter_spacing2 : perimeter_spacing;
     if (offset_ex(infill_contour, -float(spacing / 2.)).empty())
         infill_contour.clear(); // Infill region is too small, so let's filter it out.
+    coord_t perimeter_width       = params.perimeter_flow.scaled_width();
+    double min_width_top_surface = (params.object_config.top_area_threshold / 100) *
+                                   std::max(double(ext_perimeter_spacing / 4 + 10), double(perimeter_width / 4));
+    infill_contour = offset2_ex(infill_contour, -min_width_top_surface, min_width_top_surface + perimeter_width);
 
     // create one more offset to be used as boundary for fill
     // we offset by half the perimeter spacing (to get to the actual infill boundary)
@@ -1440,7 +1445,8 @@ void PerimeterGenerator::process_with_one_wall_arachne(
                                                std::max(ext_perimeter_spacing, perimeter_width));
             infill_contour         = diff_ex(infill_contour, bridge_area);
         }
-        double min_width_top_surface = std::max(double(ext_perimeter_spacing / 4 + 10), double(perimeter_width / 4));
+        //w17
+        double min_width_top_surface = (params.object_config.top_area_threshold / 100) * std::max(double(ext_perimeter_spacing / 4 + 10), double(perimeter_width / 4));
         infill_contour = offset2_ex(infill_contour, -min_width_top_surface, min_width_top_surface + perimeter_width);
 
         ExPolygons surface_not_export_to_top = diff_ex(the_layer_surface, infill_contour);
@@ -1784,7 +1790,7 @@ void PerimeterGenerator::process_classic(
     //w16
     ExPolygons fill_clip;
     ExPolygons top_fills;
-    if (loop_number > 0 && params.object_config.top_one_wall_type != TopOneWallType::None && upper_slices == nullptr)
+    if (loop_number > 0 && params.object_config.top_one_wall_type != TopOneWallType::Disable && upper_slices == nullptr)
         loop_number = 0;
     if (loop_number >= 0) {
         // In case no perimeters are to be generated, loop_number will equal to -1.
@@ -1891,7 +1897,8 @@ void PerimeterGenerator::process_classic(
                         0.9 * (params.config.perimeters.value <= 1 ? 0. : (perimeter_spacing * (params.config.perimeters.value - 1))));
                 else
                     offset_top_surface = 0;
-                double min_width_top_surface = (100) *
+                //w17
+                double min_width_top_surface = (params.object_config.top_area_threshold/100 ) *
                                                std::max(double(ext_perimeter_spacing / 2 + 10), 1.0 * (double(perimeter_width)));
                 BoundingBox last_box = get_extents(last);
                 last_box.offset(SCALED_EPSILON);

src/libslic3r/Preset.cpp

@@ -477,6 +477,8 @@ static std::vector<std::string> s_Preset_print_options {
     ,"seam_gap"
     //w16
     , "top_one_wall_type"
+    //w17
+    ,"top_area_threshold"
 };
 
 static std::vector<std::string> s_Preset_filament_options {

src/libslic3r/PrintConfig.cpp

@@ -237,9 +237,9 @@ static t_config_enum_values s_keys_map_PerimeterGeneratorType {
 CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(PerimeterGeneratorType)
 
 //w16
-static t_config_enum_values s_keys_map_TopOneWallType{{"not apply", int(TopOneWallType::None)},
-                                                      {"all top", int(TopOneWallType::Alltop)},
-                                                      {"Only top most", int(TopOneWallType::Onlytopmost)}};
+static t_config_enum_values s_keys_map_TopOneWallType{{"disable", int(TopOneWallType::Disable)},
+                                                      {"all_top", int(TopOneWallType::Alltop)},
+                                                      {"only_top_most", int(TopOneWallType::Onlytopmost)}};
 CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(TopOneWallType)
 
 static void assign_printer_technology_to_unknown(t_optiondef_map &options, PrinterTechnology printer_technology)
@@ -3543,12 +3543,22 @@ void PrintConfigDef::init_fff_params()
     def->category = L("Layers and Perimeters");
     def->tooltip = L("Use only one wall on flat top surface, to give more space to the top infill pattern. Could be applyed on topmost surface or all top surface.");
     def->set_enum<TopOneWallType>({
-        { "none", L("None") },
-        { "Only top most", L("Onlytopmost") },
-        { "all top", L("Alltop") }
+        { "disable", L("Disable") },
+        { "all_top", L("All top") },
+        { "only_top_most", L("Only top most") }
     });
     def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionEnum<TopOneWallType>(TopOneWallType::None));
+    def->set_default_value(new ConfigOptionEnum<TopOneWallType>(TopOneWallType::Alltop));
+
+    //w17
+    def           = this->add("top_area_threshold", coPercent);
+    def->label    = L("Top area threshold");
+    def->tooltip  = L("This factor affects the acreage of top area. The small the number the big the top area.");
+    def->sidetext = L("%");
+    def->min      = 0;
+    def->max      = 500;
+    def->mode     = comAdvanced;
+    def->set_default_value(new ConfigOptionPercent(100));
 
     def = this->add("wall_transition_length", coFloatOrPercent);
     def->label = L("Perimeter transition length");

src/libslic3r/PrintConfig.hpp

@@ -145,7 +145,7 @@ enum class PerimeterGeneratorType
 enum class GCodeThumbnailsFormat { QIDI,PNG, JPG, QOI };
 
 //w16
-enum class TopOneWallType { None, Alltop, Onlytopmost };
+enum class TopOneWallType { Disable, Alltop, Onlytopmost };
 
 #define CONFIG_OPTION_ENUM_DECLARE_STATIC_MAPS(NAME) \
     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
@@ -592,6 +592,8 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionBool,                detect_narrow_internal_solid_infill))
     //w16
     ((ConfigOptionEnum<TopOneWallType>, top_one_wall_type))
+    //w17
+    ((ConfigOptionPercent,            top_area_threshold))
 )
 
 PRINT_CONFIG_CLASS_DEFINE(

src/libslic3r/PrintObject.cpp

@@ -865,8 +865,10 @@ bool PrintObject::invalidate_state_by_config_options(
             || opt_key == "wall_distribution_count"
             || opt_key == "min_feature_size"
             || opt_key == "min_bead_width"
-            //w15
-            || opt_key == "top_one_wall_type"){
+            //w16
+            || opt_key == "top_one_wall_type"
+            //w17
+            || opt_key == "top_area_threshold") {
             steps.emplace_back(posSlice);
         } else if (
                opt_key == "seam_position"

src/slic3r/GUI/Tab.cpp

@@ -1469,6 +1469,8 @@ void TabPrint::build()
         optgroup->append_single_option_line("perimeter_generator");
         //w16
         optgroup->append_single_option_line("top_one_wall_type");
+        //w17
+        optgroup->append_single_option_line("top_area_threshold");
 
         optgroup = page->new_optgroup(L("Fuzzy skin (experimental)"));
         category_path = "fuzzy-skin_246186/#";