Merge branch 'master' of https://github.com/Prusa-Development/PrusaSlicerPrivate into et_spe1698

resources/profiles/PrusaResearch.idx

@@ -1,4 +1,5 @@
 min_slic3r_version = 2.6.0-beta0
+1.9.0-beta1 Updated cooling settings for some ASA filaments to increase interlayer adhesion (XL/MK4).
 1.9.0-beta0 Updated start g-code script for MK4/XL.
 min_slic3r_version = 2.6.0-alpha5
 1.9.0-alpha4 Updated XL and MK4 profiles. Updated PC Blend Carbon Fiber density.
@@ -14,12 +15,14 @@ min_slic3r_version = 2.6.0-alpha1
 1.6.0-alpha1 Updated FW version notification. Decreased min layer time for PLA.
 1.6.0-alpha0 Default top fill set to monotonic lines. Updated infill/perimeter overlap values. Updated output filename format. Enabled dynamic overhang speeds.
 min_slic3r_version = 2.5.2-rc0
+1.7.5 Updated cooling settings for some ASA filaments to increase interlayer adhesion (XL/MK4). Updated LA values (XL/MK4).
 1.7.4 Updated start g-code script for MK4/XL (fixed pre-print temperature for PA filaments).
 1.7.3 Updated XL and MK4 profiles. Updated PC Blend Carbon Fiber density.
 1.7.2 Updated compatibility condition for MMU1 filaments.
 1.7.1 Added SLA materials. Updated MK4 and XL profiles.
 1.7.0 Added profiles for Original Prusa MK4.
 min_slic3r_version = 2.5.1-rc0
+1.6.6 Updated cooling settings for some ASA filaments to increase interlayer adhesion (XL/MK4).
 1.6.5 Updated start g-code script for MK4/XL (fixed pre-print temperature for PA filaments).
 1.6.4 Fixed compatibility condition for MMU1 filaments.
 1.6.3 Added SLA materials.

resources/profiles/PrusaResearch.ini

@@ -5,7 +5,7 @@
 name = Prusa Research
 # Configuration version of this file. Config file will only be installed, if the config_version differs.
 # This means, the server may force the PrusaSlicer configuration to be downgraded.
-config_version = 1.9.0-beta0
+config_version = 1.9.0-beta1
 # Where to get the updates from?
 config_update_url = https://files.prusa3d.com/wp-content/uploads/repository/PrusaSlicer-settings-master/live/PrusaResearch/
 changelog_url = https://files.prusa3d.com/?latest=slicer-profiles&lng=%1%
@@ -3618,7 +3618,7 @@ start_filament_gcode = "M900 K{if printer_notes=~/.*PRINTER_MODEL_MINI.*/ and no
 compatible_printers_condition = ! (printer_notes=~/.*PRINTER_VENDOR_PRUSA3D.*/ and printer_notes=~/.*PRINTER_MODEL_MK(2.5|3).*/ and single_extruder_multi_material) and printer_notes!~/.*PG.*/
 
 [filament:*PLAPG*]
-start_filament_gcode = "M900 K{if nozzle_diameter[0]==0.4}0.06{elsif nozzle_diameter[0]==0.25}0.14{elsif nozzle_diameter[0]==0.3}0.08{elsif nozzle_diameter[0]==0.35}0.07{elsif nozzle_diameter[0]==0.6}0.03{elsif nozzle_diameter[0]==0.5}0.035{elsif nozzle_diameter[0]==0.8}0.02{else}0{endif} ; Filament gcode\n\nM142 S36 ; set heatbreak target temp"
+start_filament_gcode = "M900 K{if nozzle_diameter[0]==0.4}0.05{elsif nozzle_diameter[0]==0.25}0.14{elsif nozzle_diameter[0]==0.3}0.07{elsif nozzle_diameter[0]==0.35}0.06{elsif nozzle_diameter[0]==0.6}0.03{elsif nozzle_diameter[0]==0.5}0.035{elsif nozzle_diameter[0]==0.8}0.015{else}0{endif} ; Filament gcode\n\nM142 S36 ; set heatbreak target temp"
 compatible_printers_condition = printer_notes=~/.*PG.*/ and nozzle_diameter[0]!=0.8 and nozzle_diameter[0]!=0.6
 slowdown_below_layer_time = 8
 filament_cooling_final_speed = 2
@@ -3675,7 +3675,7 @@ filament_max_volumetric_speed = 15
 [filament:*PETPG*]
 compatible_printers_condition = printer_notes=~/.*PG.*/ and nozzle_diameter[0]!=0.6 and nozzle_diameter[0]!=0.8
 filament_max_volumetric_speed = 10
-start_filament_gcode = "M900 K{if nozzle_diameter[0]==0.4}0.08{elsif nozzle_diameter[0]==0.25}0.12{elsif nozzle_diameter[0]==0.3}0.1{elsif nozzle_diameter[0]==0.35}0.09{elsif nozzle_diameter[0]==0.6}0.04{elsif nozzle_diameter[0]==0.5}0.05{elsif nozzle_diameter[0]==0.8}0.02{else}0{endif} ; Filament gcode\n\nM142 S40 ; set heatbreak target temp"
+start_filament_gcode = "M900 K{if nozzle_diameter[0]==0.4}0.07{elsif nozzle_diameter[0]==0.25}0.12{elsif nozzle_diameter[0]==0.3}0.09{elsif nozzle_diameter[0]==0.35}0.08{elsif nozzle_diameter[0]==0.6}0.04{elsif nozzle_diameter[0]==0.5}0.05{elsif nozzle_diameter[0]==0.8}0.02{else}0{endif} ; Filament gcode\n\nM142 S40 ; set heatbreak target temp"
 filament_cooling_final_speed = 1
 filament_cooling_initial_speed = 2
 filament_cooling_moves = 1
@@ -4498,6 +4498,8 @@ filament_type = ASA
 [filament:Fillamentum ASA @PG]
 inherits = Fillamentum ASA; *ABSPG*
 bed_temperature = 105
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Fillamentum ASA @PG 0.6]
 inherits = Fillamentum ASA @PG; *ABS06PG*
@@ -4507,6 +4509,8 @@ inherits = Fillamentum ASA @PG; *ABS08PG*
 
 [filament:Fillamentum ASA @MK4]
 inherits = Fillamentum ASA; *ABSMK4*
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Fillamentum ASA @MK4 0.6]
 inherits = Fillamentum ASA @MK4; *ABS06MK4*
@@ -4541,6 +4545,8 @@ compatible_printers_condition = nozzle_diameter[0]!=0.8 and printer_model!="MINI
 inherits = Prusament ASA; *ABSPG*
 first_layer_bed_temperature = 100
 bed_temperature = 105
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Prusament ASA @PG 0.6]
 inherits = Prusament ASA @PG; *ABS06PG*
@@ -4552,6 +4558,8 @@ temperature = 265
 
 [filament:Prusament ASA @MK4]
 inherits = Prusament ASA; *ABSMK4*
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Prusament ASA @MK4 0.6]
 inherits = Prusament ASA @MK4; *ABS06MK4*
@@ -4590,6 +4598,8 @@ start_filament_gcode = "M900 K{if printer_notes=~/.*PRINTER_MODEL_MINI.*/ and no
 [filament:Prusament PC Blend @PG]
 inherits = Prusament PC Blend; *PCPG*
 filament_max_volumetric_speed = 9
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Prusament PC Blend @PG 0.6]
 inherits = Prusament PC Blend @PG; *PC06PG*
@@ -4602,6 +4612,8 @@ filament_max_volumetric_speed = 18
 [filament:Prusament PC Blend @MK4]
 inherits = Prusament PC Blend; *PCMK4*
 filament_max_volumetric_speed = 9
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Prusament PC Blend @MK4 0.6]
 inherits = Prusament PC Blend @MK4; *PC06MK4*
@@ -4634,24 +4646,28 @@ compatible_printers_condition = printer_notes!~/.*PRINTER_MODEL_MK(2|2.5).*/ and
 
 [filament:Prusament PC Blend Carbon Fiber @PG]
 inherits = Prusament PC Blend Carbon Fiber; *PCPG*
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Prusament PC Blend Carbon Fiber @PG 0.6]
-inherits = Prusament PC Blend Carbon Fiber; *PC06PG*
+inherits = Prusament PC Blend Carbon Fiber @PG; *PC06PG*
 filament_max_volumetric_speed = 13
 
 [filament:Prusament PC Blend Carbon Fiber @PG 0.8]
-inherits = Prusament PC Blend Carbon Fiber; *PC08PG*
+inherits = Prusament PC Blend Carbon Fiber @PG; *PC08PG*
 filament_max_volumetric_speed = 18
 
 [filament:Prusament PC Blend Carbon Fiber @MK4]
 inherits = Prusament PC Blend Carbon Fiber; *PCMK4*
+min_fan_speed = 10
+max_fan_speed = 10
 
 [filament:Prusament PC Blend Carbon Fiber @MK4 0.6]
-inherits = Prusament PC Blend Carbon Fiber; *PC06MK4*
+inherits = Prusament PC Blend Carbon Fiber @MK4; *PC06MK4*
 filament_max_volumetric_speed = 13
 
 [filament:Prusament PC Blend Carbon Fiber @MK4 0.8]
-inherits = Prusament PC Blend Carbon Fiber; *PC08MK4*
+inherits = Prusament PC Blend Carbon Fiber @MK4; *PC08MK4*
 filament_max_volumetric_speed = 18
 
 [filament:Prusament PC Blend Carbon Fiber @MK2]
@@ -7290,6 +7306,8 @@ inherits = Ultrafuse ASA; *ABSPG*
 first_layer_bed_temperature = 105
 bed_temperature = 105
 filament_max_volumetric_speed = 5
+min_fan_speed = 15
+max_fan_speed = 40
 
 [filament:Ultrafuse ASA @PG 0.6]
 inherits = Ultrafuse ASA @PG; *ABS06PG*
@@ -7302,6 +7320,8 @@ filament_max_volumetric_speed = 12
 [filament:Ultrafuse ASA @MK4]
 inherits = Ultrafuse ASA; *ABSMK4*
 filament_max_volumetric_speed = 5
+min_fan_speed = 15
+max_fan_speed = 40
 
 [filament:Ultrafuse ASA @MK4 0.6]
 inherits = Ultrafuse ASA @MK4; *ABS06MK4*

resources/profiles/Templates.idx

@@ -1,3 +1,4 @@
 min_slic3r_version = 2.6.0-alpha0
+1.0.2 Updated compatible printer conditions.
 1.0.1 Added Prusament PETG Carbon Fiber, Fiberthree F3 PA-GF30 Pro. 
 1.0.0 Initial

resources/profiles/Templates.ini

@@ -2,7 +2,7 @@
 
 [vendor]
 name = Templates
-config_version = 1.0.1
+config_version = 1.0.2
 config_update_url = https://files.prusa3d.com/wp-content/uploads/repository/PrusaSlicer-settings-master/live/Templates/
 templates_profile = 1
 
@@ -11,12 +11,12 @@ templates_profile = 1
 [filament:*common*]
 cooling = 1
 compatible_printers = 
-compatible_printers_condition = 
+compatible_printers_condition = printer_notes!~/.*PRINTER_VENDOR_TRILAB.*/ and printer_notes!~/.*PRINTER_MODEL_MK4IS.*/
 end_filament_gcode = "; Filament-specific end gcode"
 extrusion_multiplier = 1
 filament_loading_speed = 14
 filament_loading_speed_start = 19
-filament_unloading_speed = 90
+filament_unloading_speed = 20
 filament_unloading_speed_start = 100
 filament_toolchange_delay = 0
 filament_cooling_moves = 1
@@ -1460,7 +1460,6 @@ cooling = 0
 fan_always_on = 0
 filament_max_volumetric_speed = 4
 filament_type = METAL
-compatible_printers_condition = nozzle_diameter[0]>=0.4
 filament_colour = #FFFFFF
 
 [filament:Polymaker PC-Max]
@@ -1519,7 +1518,6 @@ first_layer_temperature = 230
 max_fan_speed = 20
 min_fan_speed = 20
 temperature = 230
-compatible_printers_condition = nozzle_diameter[0]!=0.8 and printer_model!="MINI" and ! (printer_notes=~/.*PRINTER_VENDOR_PRUSA3D.*/ and printer_notes=~/.*PRINTER_MODEL_MK(2.5|3).*/ and single_extruder_multi_material)
 
 [filament:Prusa PETG]
 inherits = *PET*

src/libslic3r/Arrange.hpp

@@ -1,9 +1,9 @@
 #ifndef ARRANGE_HPP
 #define ARRANGE_HPP
 
-#include "ExPolygon.hpp"
-
 #include <boost/variant.hpp>
+
+#include <libslic3r/ExPolygon.hpp>
 #include <libslic3r/BoundingBox.hpp>
 
 namespace Slic3r {

src/libslic3r/Fill/FillEnsuring.cpp

@@ -71,9 +71,11 @@ ThickPolylines make_fill_polylines(
         vertical_lines[i].a = Point{x, y_min};
         vertical_lines[i].b = Point{x, y_max};
     }
-    vertical_lines.push_back(vertical_lines.back());
+    if (vertical_lines.size() > 0) {
-    vertical_lines.back().a = Point{coord_t(bb.min.x() + n_vlines * double(scaled_spacing) + scaled_spacing * 0.5), y_min};
+        vertical_lines.push_back(vertical_lines.back());
-    vertical_lines.back().b = Point{vertical_lines.back().a.x(), y_max};
+        vertical_lines.back().a = Point{coord_t(bb.min.x() + n_vlines * double(scaled_spacing) + scaled_spacing * 0.5), y_min};
+        vertical_lines.back().b = Point{vertical_lines.back().a.x(), y_max};
+    }
 
     std::vector<std::vector<Line>> polygon_sections(n_vlines);
 
@@ -276,7 +278,7 @@ ThickPolylines make_fill_polylines(
             }
         }
 
-        reconstructed_area                     = closing(reconstructed_area, float(SCALED_EPSILON), float(SCALED_EPSILON));
+        reconstructed_area                     = union_safety_offset(reconstructed_area);
         ExPolygons gaps_for_additional_filling = diff_ex(filled_area, reconstructed_area);
         if (fill->overlap != 0) {
             gaps_for_additional_filling = offset_ex(gaps_for_additional_filling, scaled<float>(fill->overlap));

src/libslic3r/PlaceholderParser.cpp

@@ -882,14 +882,20 @@ namespace client
                 }
             }
             if (opt == nullptr)
-                ctx->throw_exception("Variable does not exist", IteratorRange(opt_key.begin(), opt_key.end()));
+                ctx->throw_exception("Variable does not exist", opt_key);
-            if (opt->is_scalar())
+            if (opt->is_scalar()) {
+                if (opt->is_nil())
+                    ctx->throw_exception("Trying to reference an undefined (nil) optional variable", opt_key);
                 output = opt->serialize();
-            else {
+            } else {
                 const ConfigOptionVectorBase *vec = static_cast<const ConfigOptionVectorBase*>(opt);
                 if (vec->empty())
                     ctx->throw_exception("Indexing an empty vector variable", opt_key);
-                output = vec->vserialize()[(idx >= vec->size()) ? 0 : idx];
+                if (idx >= vec->size())
+                    idx = 0;
+                if (vec->is_nil(idx))
+                    ctx->throw_exception("Trying to reference an undefined (nil) element of vector of optional values", opt_key);
+                output = vec->vserialize()[idx];
             }
         }
 
@@ -917,7 +923,7 @@ namespace client
                 ctx->throw_exception("Trying to index a scalar variable", opt_key);
             const ConfigOptionVectorBase *vec = static_cast<const ConfigOptionVectorBase*>(opt);
             if (vec->empty())
-                ctx->throw_exception("Indexing an empty vector variable", IteratorRange(opt_key.begin(), opt_key.end()));
+                ctx->throw_exception("Indexing an empty vector variable", opt_key);
             const ConfigOption *opt_index = ctx->resolve_symbol(std::string(opt_vector_index.begin(), opt_vector_index.end()));
             if (opt_index == nullptr)
                 ctx->throw_exception("Variable does not exist", opt_key);
@@ -926,7 +932,11 @@ namespace client
 			int idx = opt_index->getInt();
 			if (idx < 0)
                 ctx->throw_exception("Negative vector index", opt_key);
-			output = vec->vserialize()[(idx >= (int)vec->size()) ? 0 : idx];
+            if (idx >= (int)vec->size())
+                idx = 0;
+            if (vec->is_nil(idx))
+                ctx->throw_exception("Trying to reference an undefined (nil) element of vector of optional values", opt_key);
+			output = vec->vserialize()[idx];
         }
 
         static void resolve_variable(
@@ -976,6 +986,9 @@ namespace client
 
             assert(opt.opt->is_scalar());
 
+            if (opt.opt->is_nil())
+                ctx->throw_exception("Trying to reference an undefined (nil) optional variable", opt.it_range);
+
             switch (opt.opt->type()) {
             case coFloat:   output.set_d(opt.opt->getFloat());   break;
             case coInt:     output.set_i(opt.opt->getInt());     break;
@@ -1041,6 +1054,8 @@ namespace client
             if (vec->empty())
                 ctx->throw_exception("Indexing an empty vector variable", opt.it_range);
             size_t idx = (opt.index < 0) ? 0 : (opt.index >= int(vec->size())) ? 0 : size_t(opt.index);
+            if (vec->is_nil(idx))
+                ctx->throw_exception("Trying to reference an undefined (nil) element of vector of optional values", opt.it_range);
             switch (opt.opt->type()) {
             case coFloats:   output.set_d(static_cast<const ConfigOptionFloats*>(opt.opt)->values[idx]); break;
             case coInts:     output.set_i(static_cast<const ConfigOptionInts*>(opt.opt)->values[idx]); break;
@@ -1434,6 +1449,8 @@ namespace client
             assert(lhs.opt->is_vector());
             if (rhs.has_index() || ! rhs.opt->is_vector())
                 ctx->throw_exception("Cannot assign scalar to a vector", lhs.it_range);
+            if (rhs.opt->is_nil())
+                ctx->throw_exception("Some elements of the right hand side vector variable of optional values are undefined (nil)", rhs.it_range);
             if (lhs.opt->type() != rhs.opt->type()) {
                 // Vector types are not compatible.
                 switch (lhs.opt->type()) {
@@ -1470,6 +1487,8 @@ namespace client
                 if (rhs.has_index() || ! rhs.opt->is_vector())
                     // Stop parsing, let the other rules resolve this case.
                     return false;
+                if (rhs.opt->is_nil())
+                    ctx->throw_exception("Some elements of the right hand side vector variable of optional values are undefined (nil)", rhs.it_range);
                 // Clone the vector variable.
                 std::unique_ptr<ConfigOption> opt_new;
                 if (one_of(rhs.opt->type(), { coFloats, coInts, coStrings, coBools }))

src/libslic3r/PrintObject.cpp

@@ -2186,6 +2186,7 @@ void PrintObject::bridge_over_infill()
                 Polygon &new_poly = expanded_bridged_area.emplace_back(std::move(traced_poly.lows));
                 new_poly.points.insert(new_poly.points.end(), traced_poly.highs.rbegin(), traced_poly.highs.rend());
             }
+            expanded_bridged_area = union_safety_offset(expanded_bridged_area);
         }
 
         polygons_rotate(expanded_bridged_area, -aligning_angle);

src/libslic3r/Support/TreeModelVolumes.cpp

@@ -497,7 +497,7 @@ void TreeModelVolumes::calculateCollision(const coord_t radius, const LayerIndex
     const bool                  calculate_placable = m_support_rests_on_model && radius == 0;
     LayerPolygonCache           data_placeable;
     if (calculate_placable)
-        data_placeable.allocate(data.idx_begin, data.idx_end);
+        data_placeable.allocate(data.begin(), data.end());
 
     for (size_t outline_idx : layer_outline_indices)
         if (const std::vector<Polygons> &outlines = m_layer_outlines[outline_idx].second; ! outlines.empty()) {
@@ -517,9 +517,9 @@ void TreeModelVolumes::calculateCollision(const coord_t radius, const LayerIndex
             // 1) Calculate offsets of collision areas in parallel.
             LayerPolygonCache collision_areas_offsetted;
             collision_areas_offsetted.allocate(
-                std::max<LayerIndex>(0, data.idx_begin - z_distance_bottom_layers),
+                std::max<LayerIndex>(0, data.begin() - z_distance_bottom_layers),
-                std::min<LayerIndex>(outlines.size(), data.idx_end + z_distance_top_layers));
+                std::min<LayerIndex>(outlines.size(), data.end() + z_distance_top_layers));
-            tbb::parallel_for(tbb::blocked_range<LayerIndex>(collision_areas_offsetted.idx_begin, collision_areas_offsetted.idx_end),
+            tbb::parallel_for(tbb::blocked_range<LayerIndex>(collision_areas_offsetted.begin(), collision_areas_offsetted.end()),
                 [&outlines, &machine_border = std::as_const(m_machine_border), offset_value = radius + xy_distance, &collision_areas_offsetted, &throw_on_cancel]
                 (const tbb::blocked_range<LayerIndex> &range) {
                 for (LayerIndex layer_idx = range.begin(); layer_idx != range.end(); ++ layer_idx) {
@@ -536,7 +536,7 @@ void TreeModelVolumes::calculateCollision(const coord_t radius, const LayerIndex
 
             // 2) Sum over top / bottom ranges.
             const bool processing_last_mesh = outline_idx == layer_outline_indices.size();
-            tbb::parallel_for(tbb::blocked_range<LayerIndex>(data.idx_begin, data.idx_end),
+            tbb::parallel_for(tbb::blocked_range<LayerIndex>(data.begin(), data.end()),
                 [&collision_areas_offsetted, &outlines, &machine_border = m_machine_border, &anti_overhang = m_anti_overhang, radius, 
                     xy_distance, z_distance_bottom_layers, z_distance_top_layers, min_resolution = m_min_resolution, &data, processing_last_mesh, &throw_on_cancel]
                 (const tbb::blocked_range<LayerIndex>& range) {
@@ -600,7 +600,7 @@ void TreeModelVolumes::calculateCollision(const coord_t radius, const LayerIndex
             // 3) Optionally calculate placables.
             if (calculate_placable) {
                 // Now calculate the placable areas.
-                tbb::parallel_for(tbb::blocked_range<LayerIndex>(std::max(z_distance_bottom_layers + 1, data.idx_begin), data.idx_end),
+                tbb::parallel_for(tbb::blocked_range<LayerIndex>(std::max(z_distance_bottom_layers + 1, data.begin()), data.end()),
                     [&collision_areas_offsetted, &outlines, &anti_overhang = m_anti_overhang, processing_last_mesh,
                      min_resolution = m_min_resolution, z_distance_bottom_layers, xy_distance, &data_placeable, &throw_on_cancel]
                 (const tbb::blocked_range<LayerIndex>& range) {

src/libslic3r/Support/TreeModelVolumes.hpp

@@ -332,23 +332,26 @@ public:
 
 private:
     // Caching polygons for a range of layers.
-    struct LayerPolygonCache {
+    class LayerPolygonCache {
-        std::vector<Polygons> polygons;
+    public:
-        LayerIndex            idx_begin;
-        LayerIndex            idx_end;
-
         void allocate(LayerIndex aidx_begin, LayerIndex aidx_end) {
-            this->idx_begin = aidx_begin;
+            m_idx_begin = aidx_begin;
-            this->idx_end = aidx_end;
+            m_idx_end = aidx_end;
-            this->polygons.assign(aidx_end - aidx_begin, {});
+            m_polygons.assign(aidx_end - aidx_begin, {});
         }
 
-        LayerIndex begin() const { return idx_begin; }
+        LayerIndex begin() const { return m_idx_begin; }
-        LayerIndex end()   const { return idx_end; }
+        LayerIndex end()   const { return m_idx_end; }
-        size_t     size()  const { return polygons.size(); }
+        size_t     size()  const { return m_polygons.size(); }
 
-        bool      has(LayerIndex idx) const { return idx >= idx_begin && idx < idx_end; }
+        bool      has(LayerIndex idx) const { return idx >= m_idx_begin && idx < m_idx_end; }
-        Polygons& operator[](LayerIndex idx) { return polygons[idx + idx_begin]; }
+        Polygons& operator[](LayerIndex idx) { assert(idx >= m_idx_begin && idx < m_idx_end); return m_polygons[idx - m_idx_begin]; }
+        std::vector<Polygons>& polygons_mutable() { return m_polygons; }
+
+    private:
+        std::vector<Polygons> m_polygons;
+        LayerIndex            m_idx_begin;
+        LayerIndex            m_idx_end;
     };
 
     /*!
@@ -388,9 +391,9 @@ private:
         }
         void insert(LayerPolygonCache &&in, coord_t radius) {
             std::lock_guard<std::mutex> guard(m_mutex);
-            LayerIndex i = in.idx_begin;
+            LayerIndex i = in.begin();
             allocate_layers(i + LayerIndex(in.size()));
-            for (auto &d : in.polygons)
+            for (auto &d : in.polygons_mutable())
                 m_data[i ++].emplace(radius, std::move(d));
         }
         /*!

src/libslic3r/Support/TreeSupport.cpp

@@ -4649,6 +4649,7 @@ static void generate_support_areas(Print &print, const BuildVolume &build_volume
         // ### Precalculate avoidances, collision etc.
         size_t num_support_layers = precalculate(print, overhangs, processing.first, processing.second, volumes, throw_on_cancel);
         bool   has_support = num_support_layers > 0;
+        bool   has_raft    = config.raft_layers.size() > 0;
         num_support_layers = std::max(num_support_layers, config.raft_layers.size());
 
         SupportParameters            support_params(print_object);
@@ -4661,13 +4662,13 @@ static void generate_support_areas(Print &print, const BuildVolume &build_volume
         SupportGeneratorLayersPtr    interface_layers;
         SupportGeneratorLayersPtr    base_interface_layers;
         SupportGeneratorLayersPtr    intermediate_layers(num_support_layers, nullptr);
-        if (support_params.has_top_contacts)
+        if (support_params.has_top_contacts || has_raft)
             top_contacts.assign(num_support_layers, nullptr);
         if (support_params.has_bottom_contacts)
             bottom_contacts.assign(num_support_layers, nullptr);
-        if (support_params.has_interfaces())
+        if (support_params.has_interfaces() || has_raft)
             interface_layers.assign(num_support_layers, nullptr);
-        if (support_params.has_base_interfaces())
+        if (support_params.has_base_interfaces() || has_raft)
             base_interface_layers.assign(num_support_layers, nullptr);
 
         InterfacePlacer              interface_placer{

src/slic3r/GUI/ConfigWizard.cpp

@@ -159,7 +159,7 @@ BundleMap BundleMap::load()
                     idx_path = fs::path(cache_dir / (id + ".idx"));
                 }
                 if (!boost::filesystem::exists(idx_path)) {
-                    BOOST_LOG_TRIVIAL(error) << format("Could not load bundle %1% due to missing index %1%.", id, idx_path.string());
+                    BOOST_LOG_TRIVIAL(error) << format("Could not load bundle %1% due to missing index %2%.", id, idx_path.string());
                     continue;
                 }
                 Slic3r::GUI::Config::Index index;
@@ -167,7 +167,7 @@ BundleMap BundleMap::load()
                     index.load(idx_path);
                 }
                 catch (const std::exception& /* err */) {
-                    BOOST_LOG_TRIVIAL(error) << format("Could not load bundle %1% due to invalid index %1%.", id, idx_path.string());
+                    BOOST_LOG_TRIVIAL(error) << format("Could not load bundle %1% due to invalid index %2%.", id, idx_path.string());
                     continue;
                 }
                 const auto recommended_it = index.recommended();

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -1192,6 +1192,13 @@ void ObjectList::key_event(wxKeyEvent& event)
 
 void ObjectList::OnBeginDrag(wxDataViewEvent &event)
 {
+    if (m_is_editing_started)
+        m_is_editing_started = false;
+#ifdef __WXGTK__
+    const auto renderer = dynamic_cast<BitmapTextRenderer*>(GetColumn(colName)->GetRenderer());
+    renderer->FinishEditing();
+#endif
+
     const wxDataViewItem item(event.GetItem());
 
     const bool mult_sel = multiple_selection();
@@ -1225,18 +1232,11 @@ void ObjectList::OnBeginDrag(wxDataViewEvent &event)
                                         m_objects_model->GetInstanceIdByItem(item), 
                             type);
 
-    /* Under MSW or OSX, DnD moves an item to the place of another selected item
-    * But under GTK, DnD moves an item between another two items.
-    * And as a result - call EVT_CHANGE_SELECTION to unselect all items.
-    * To prevent such behavior use m_prevent_list_events
-    **/
-    m_prevent_list_events = true;//it's needed for GTK
-
     /* Under GTK, DnD requires to the wxTextDataObject been initialized with some valid value,
      * so set some nonempty string
      */
     wxTextDataObject* obj = new wxTextDataObject;
-    obj->SetText("Some text");//it's needed for GTK
+    obj->SetText(mult_sel ? "SomeText" : m_objects_model->GetItemName(item));//it's needed for GTK
 
     event.SetDataObject(obj);
     event.SetDragFlags(wxDrag_DefaultMove); // allows both copy and move;
@@ -1300,10 +1300,8 @@ void ObjectList::OnDropPossible(wxDataViewEvent &event)
 {
     const wxDataViewItem& item = event.GetItem();
 
-    if (!can_drop(item)) {
+    if (!can_drop(item))
         event.Veto();
-        m_prevent_list_events = false;
-    }
 }
 
 void ObjectList::OnDrop(wxDataViewEvent &event)
@@ -1317,6 +1315,13 @@ void ObjectList::OnDrop(wxDataViewEvent &event)
         return;
     }
 
+    /* Under MSW or OSX, DnD moves an item to the place of another selected item
+    * But under GTK, DnD moves an item between another two items.
+    * And as a result - call EVT_CHANGE_SELECTION to unselect all items.
+    * To prevent such behavior use m_prevent_list_events
+    **/
+    m_prevent_list_events = true;//it's needed for GTK
+
     if (m_dragged_data.type() == itInstance)
     {
         Plater::TakeSnapshot snapshot(wxGetApp().plater(),_(L("Instances to Separated Objects")));
@@ -4841,6 +4846,9 @@ void ObjectList::OnEditingStarted(wxDataViewEvent &event)
 
 void ObjectList::OnEditingDone(wxDataViewEvent &event)
 {
+    if (!m_is_editing_started)
+        return;
+
     m_is_editing_started = false;
     if (event.GetColumn() != colName)
         return;

src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp

@@ -17,6 +17,7 @@
 
 
 #include <GL/glew.h>
+#include <algorithm>
 
 
 namespace Slic3r::GUI {
@@ -521,6 +522,13 @@ void GLGizmoFdmSupports::auto_generate()
     }
 
     ModelObject *mo = m_c->selection_info()->model_object();
+    bool printable  = std::any_of(mo->instances.begin(), mo->instances.end(), [](const ModelInstance *p) { return p->is_printable(); });
+    if (!printable) {
+        MessageDialog dlg(GUI::wxGetApp().plater(), _L("Automatic painting requires printable object."), _L("Warning"), wxOK);
+        dlg.ShowModal();
+        return;
+    }
+
     bool not_painted = std::all_of(mo->volumes.begin(), mo->volumes.end(), [](const ModelVolume* vol){
         return vol->type() != ModelVolumeType::MODEL_PART || vol->supported_facets.empty();
     });

src/slic3r/GUI/Jobs/ArrangeJob.hpp

@@ -86,7 +86,7 @@ arrangement::ArrangePolygon get_arrange_poly(T obj, const Plater *plater)
     using ArrangePolygon = arrangement::ArrangePolygon;
 
     ArrangePolygon ap = obj.get_arrange_polygon();
-    ap.bed_idx        = ap.translation.x() / bed_stride(plater);
+    ap.bed_idx        = get_extents(ap.transformed_poly()).min.x() / bed_stride(plater);
     ap.setter         = [obj, plater](const ArrangePolygon &p) {
         if (p.is_arranged()) {
             Vec2d t = p.translation.cast<double>();

src/slic3r/GUI/ObjectDataViewModel.cpp

@@ -1042,6 +1042,16 @@ int  ObjectDataViewModel::GetItemIdByLayerRange(const int obj_idx, const t_layer
     return GetLayerIdByItem(item);
 }
 
+wxString ObjectDataViewModel::GetItemName(const wxDataViewItem& item) const
+{
+    if (!item.IsOk())
+        return wxEmptyString;
+    ObjectDataViewModelNode* node = static_cast<ObjectDataViewModelNode*>(item.GetID());
+    if (!node)
+        return wxEmptyString;
+    return node->GetName();
+}
+
 int ObjectDataViewModel::GetIdByItem(const wxDataViewItem& item) const
 {
 	if(!item.IsOk())

src/slic3r/GUI/ObjectDataViewModel.hpp

@@ -311,6 +311,7 @@ public:
     wxDataViewItem GetItemByLayerId(int obj_idx, int layer_idx);
     wxDataViewItem GetItemByLayerRange(const int obj_idx, const t_layer_height_range& layer_range);
     int  GetItemIdByLayerRange(const int obj_idx, const t_layer_height_range& layer_range);
+    wxString GetItemName(const wxDataViewItem& item) const;
     int  GetIdByItem(const wxDataViewItem& item) const;
     int  GetIdByItemAndType(const wxDataViewItem& item, const ItemType type) const;
     int  GetObjectIdByItem(const wxDataViewItem& item) const;

src/slic3r/GUI/Plater.cpp

@@ -1411,27 +1411,25 @@ void Sidebar::update_sliced_info_sizer()
                 new_label = _L("Used Filament (g)");
                 info_text = wxString::Format("%.2f", ps.total_weight);
 
-                const auto& extruders_filaments = wxGetApp().preset_bundle->extruders_filaments;
-                const PresetCollection& filaments = wxGetApp().preset_bundle->filaments;
-
                 if (ps.filament_stats.size() > 1)
                     new_label += ":";
 
-                for (auto filament : ps.filament_stats) {
+                const auto& extruders_filaments = wxGetApp().preset_bundle->extruders_filaments;
-                    const Preset* filament_preset = filaments.find_preset(extruders_filaments[filament.first].get_selected_preset_name(), false);
+                for (const auto& [filament_id, filament_vol] : ps.filament_stats) {
-                    if (filament_preset) {
+                    assert(filament_id < extruders_filaments.size());
+                    if (const Preset* preset = extruders_filaments[filament_id].get_selected_preset()) {
                         double filament_weight;
                         if (ps.filament_stats.size() == 1)
                             filament_weight = ps.total_weight;
                         else {
-                            double filament_density = filament_preset->config.opt_float("filament_density", 0);
+                            double filament_density = preset->config.opt_float("filament_density", 0);
-                            filament_weight = filament.second * filament_density/* *2.4052f*/ * 0.001; // assumes 1.75mm filament diameter;
+                            filament_weight = filament_vol * filament_density/* *2.4052f*/ * 0.001; // assumes 1.75mm filament diameter;
 
-                            new_label += "\n    - " + format_wxstr(_L("Filament at extruder %1%"), filament.first + 1);
+                            new_label += "\n    - " + format_wxstr(_L("Filament at extruder %1%"), filament_id + 1);
                             info_text += wxString::Format("\n%.2f", filament_weight);
                         }
 
-                        double spool_weight = filament_preset->config.opt_float("filament_spool_weight", 0);
+                        double spool_weight = preset->config.opt_float("filament_spool_weight", 0);
                         if (spool_weight != 0.0) {
                             new_label += "\n      " + _L("(including spool)");
                             info_text += wxString::Format(" (%.2f)\n", filament_weight + spool_weight);

version.inc

@@ -3,7 +3,7 @@
 
 set(SLIC3R_APP_NAME "PrusaSlicer")
 set(SLIC3R_APP_KEY "PrusaSlicer")
-set(SLIC3R_VERSION "2.6.0-beta1")
+set(SLIC3R_VERSION "2.6.0-beta2")
 set(SLIC3R_BUILD_ID "PrusaSlicer-${SLIC3R_VERSION}+UNKNOWN")
 set(SLIC3R_RC_VERSION "2,6,0,0")
 set(SLIC3R_RC_VERSION_DOTS "2.6.0.0")