disable arc_fitting for K1 potato mcu (#14654 )

Fixes 1 Technical Debt and 3 Compiler Warnings [-Wclass-memaccess] (#10707 )
* fixes: memcpy(...) writing to an object of type OrientParams with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] * review result: replaces anonymous namespace with static
2026-08-06 07:48:44 +03:00 · 2026-08-05 16:25:34 -03:00 · 2026-08-05 21:45:48 +08:00 · 2026-08-05 21:42:15 +08:00 · 2026-08-05 21:41:04 +08:00
55 changed files with 156 additions and 169 deletions
--- a/resources/profiles/Creality/process/0.08mm
+++ b/resources/profiles/Creality/process/0.08mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.08mm
+++ b/resources/profiles/Creality/process/0.08mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.08mm
+++ b/resources/profiles/Creality/process/0.08mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.08mm
+++ b/resources/profiles/Creality/process/0.08mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.08mm
+++ b/resources/profiles/Creality/process/0.08mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.08mm
+++ b/resources/profiles/Creality/process/0.08mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -38,7 +38,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -38,7 +38,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.16mm
+++ b/resources/profiles/Creality/process/0.16mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -128,7 +128,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -124,7 +124,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -38,7 +38,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -128,7 +128,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -128,7 +128,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.20mm
+++ b/resources/profiles/Creality/process/0.20mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -38,7 +38,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -38,7 +38,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.24mm
+++ b/resources/profiles/Creality/process/0.24mm
@@ -39,7 +39,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "1",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.30mm
+++ b/resources/profiles/Creality/process/0.30mm
@@ -126,7 +126,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.30mm
+++ b/resources/profiles/Creality/process/0.30mm
@@ -38,7 +38,7 @@
 	"draft_shield": "disabled",
 	"elefant_foot_compensation": "0.15",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enable_prime_tower": "0",
 	"enable_support": "0",
--- a/resources/profiles/Creality/process/0.30mm
+++ b/resources/profiles/Creality/process/0.30mm
@@ -126,7 +126,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.30mm
+++ b/resources/profiles/Creality/process/0.30mm
@@ -126,7 +126,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.40mm
+++ b/resources/profiles/Creality/process/0.40mm
@@ -126,7 +126,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.40mm
+++ b/resources/profiles/Creality/process/0.40mm
@@ -126,7 +126,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/resources/profiles/Creality/process/0.40mm
+++ b/resources/profiles/Creality/process/0.40mm
@@ -126,7 +126,7 @@
 	"detect_narrow_internal_solid_infill": "1",
 	"dont_filter_internal_bridges": "disabled",
 	"elefant_foot_compensation_layers": "1",
-	"enable_arc_fitting": "1",
+	"enable_arc_fitting": "0",
 	"enable_overhang_speed": "1",
 	"enforce_support_layers": "0",
 	"ensure_vertical_shell_thickness": "ensure_all",
--- a/src/OrcaSlicer.cpp
+++ b/src/OrcaSlicer.cpp
@@ -7054,7 +7054,7 @@ int CLI::run(int argc, char **argv)
            gcode_viewer.render_calibration_thumbnail(*calibration_data, cali_thumbnail_width, cali_thumbnail_height,
                calibration_params, partplate_list, opengl_mgr);
            //generate_calibration_thumbnail(*calibration_data, thumbnail_width, thumbnail_height, calibration_params);
-            //*plate_bboxes[index] = p->generate_first_layer_bbox();
+            // *plate_bboxes[index] = p->generate_first_layer_bbox();
            calibration_thumbnails.push_back(calibration_data);*/

            PlateBBoxData* plate_bbox = new PlateBBoxData();
--- a/src/libslic3r/AABBMesh.cpp
+++ b/src/libslic3r/AABBMesh.cpp
@@ -54,12 +54,12 @@ public:
                            int &                        i,
                            Eigen::Matrix<double, 1, 3> &closest)
    {
-        size_t idx_unsigned = 0;
-        Vec3d  closest_vec3d(closest);
-        double dist =
+        size_t idx_unsigned { 0 };
+        Vec3d  closest_vec3d { Vec3d::Zero() };
+        const double dist {
            AABBTreeIndirect::squared_distance_to_indexed_triangle_set(
                its.vertices, its.indices, m_tree, point, idx_unsigned,
-                closest_vec3d);
+                closest_vec3d) };
        i       = int(idx_unsigned);
        closest = closest_vec3d;
        return dist;
@@ -311,10 +311,9 @@ AABBMesh::hit_result IndexedMesh::filter_hits(


 double AABBMesh::squared_distance(const Vec3d &p, int& i, Vec3d& c) const {
-    double sqdst = 0;
-    Eigen::Matrix<double, 1, 3> pp = p;
-    Eigen::Matrix<double, 1, 3> cc;
-    sqdst = m_aabb->squared_distance(*m_tm, pp, i, cc);
+    const Eigen::Matrix<double, 1, 3> pp { p };
+    Eigen::Matrix<double, 1, 3> cc { Vec3d::Zero() };
+    const double sqdst { m_aabb->squared_distance(*m_tm, pp, i, cc) };
    c = cc;
    return sqdst;
 }
--- a/src/libslic3r/AppConfig.cpp
+++ b/src/libslic3r/AppConfig.cpp
@@ -883,7 +883,7 @@ std::string AppConfig::load()
                }
            }
        }
-    } catch(std::exception err) {
+    } catch(const std::exception &err) {
        BOOST_LOG_TRIVIAL(info) << format("parse app config \"%1%\", error: %2%", AppConfig::loading_path(), err.what());

        return err.what();
--- a/src/libslic3r/Fill/FillRectilinear.cpp
+++ b/src/libslic3r/Fill/FillRectilinear.cpp
@@ -3576,7 +3576,7 @@ Polylines FillLateralHoneycomb::fill_surface(const Surface *surface, const FillP
    //     |
    //     |
    // 0 --+--
-    //    / \
+    //    ⟋ ⟍
    // why inverted?
    // it makes determining some of the properties easier
    // and the two angled legs provide additional horizontal stiffness
--- a/src/libslic3r/Format/STEP.cpp
+++ b/src/libslic3r/Format/STEP.cpp
@@ -712,7 +712,7 @@ unsigned int Step::get_triangle_num(double linear_deflection, double angle_defle
                return 0;
            }
        }
-    } catch(Exception e) {
+    } catch(const Exception &e) {
        return 0;
    }
    
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -5511,7 +5511,7 @@ LayerResult GCode::process_layer(
    // add tag for processor
    gcode += ";" + GCodeProcessor::reserved_tag(GCodeProcessor::ETags::Layer_Change) + "\n";
    // export layer z
-    char buf[64];
+    char buf[80];
    sprintf(buf, print.is_BBL_printer() ? "; Z_HEIGHT: %g\n" : ";Z:%g\n", print_z);
    gcode += buf;
    // export layer height
--- a/src/libslic3r/Measure.hpp
+++ b/src/libslic3r/Measure.hpp
@@ -94,7 +94,7 @@ public:

    void* volume{nullptr};
    std::vector<int>*    plane_indices{nullptr};
-    Transform3d                  world_tran;
+    Transform3d                  world_tran = Transform3d::Identity();
    std::shared_ptr<std::vector<SurfaceFeature>> world_plane_features{nullptr};
    std::shared_ptr<SurfaceFeature> origin_surface_feature{nullptr};

--- a/src/libslic3r/Orient.hpp
+++ b/src/libslic3r/Orient.hpp
@@ -48,100 +48,50 @@ struct OrientMesh {

 };

-// params for minimizing support area
-struct OrientParamsArea {
-    float TAR_A = 0.015f;
-    float TAR_B = 0.177f;
-    float RELATIVE_F = 20;
-    float CONTOUR_F = 0.5f;
-    float BOTTOM_F = 2.5f;
-    float BOTTOM_HULL_F = 0.1f;
-    float TAR_C = 0.1f;
-    float TAR_D = 1;
-    float TAR_E = 0.0115f;
-    float FIRST_LAY_H = 0.2f;//0.0475;
-    float VECTOR_TOL = -0.00083f;
-    float NEGL_FACE_SIZE = 0.01f;
-    float ASCENT = -0.5f;
-    float PLAFOND_ADV = 0.0599f;
-    float CONTOUR_AMOUNT = 0.0182427f;
-    float OV_H = 2.574f;
-    float height_offset = 2.3728f;
-    float height_log = 0.041375f;
-    float height_log_k = 1.9325457f;
-    float LAF_MAX = 0.999f; // cos(1.4\degree) for low angle face 0.9997f
-    float LAF_MIN = 0.97f;  // cos(14\degree) 0.9703f
-    float TAR_LAF = 0.001f; //0.01f
-    float TAR_PROJ_AREA = 0.1f;
-    float BOTTOM_MIN = 0.1f;  // min bottom area. If lower than it the object may be unstable
-    float BOTTOM_MAX = 2000;  // max bottom area. If get to it the object is stable enough (further increase bottom area won't do more help)
-    float height_to_bottom_hull_ratio_MIN = 1;
-    float BOTTOM_HULL_MAX = 2000;// max bottom hull area
-    float APPERANCE_FACE_SUPP=3; // penalty of generating supports on appearance face
-
-    float overhang_angle = 60.f;
-    bool use_low_angle_face = true;
-    bool min_volume = false;
-    Eigen::Vector3f fun_dir;
-
-    /// Allow parallel execution.
-    bool parallel = true;
-
-    /// Progress indicator callback called when an object gets packed.
-    /// The unsigned argument is the number of items remaining to pack.
-    std::function<void(unsigned, std::string)> progressind = {};
-
-    /// A predicate returning true if abort is needed.
-    std::function<bool(void)>     stopcondition = {};
-
-    OrientParamsArea() = default;
-};
-
 struct OrientParams {
-    float TAR_A = 0.01f;//0.128f;
-    float TAR_B = 0.177f;
-    float RELATIVE_F= 6.610621027964314f;
-    float CONTOUR_F = 0.23228623269775997f;
-    float BOTTOM_F = 1.167152017941474f;
-    float BOTTOM_HULL_F = 0.1f;
-    float TAR_C = 0.24308070476924726f;
-    float TAR_D = 0.6284515508160871f;
-    float TAR_E = 0;//0.032157292647062234;
-    float FIRST_LAY_H = 0.2f;//0.029;
-    float VECTOR_TOL = -0.0011163303070972383f;
-    float NEGL_FACE_SIZE = 0.1f;
-    float ASCENT= -0.5f;
-    float PLAFOND_ADV = 0.04079208948120519f;
-    float CONTOUR_AMOUNT = 0.0101472219892684f;
-    float OV_H = 1.0370178217794535f;
-    float height_offset = 2.7417608343142073f;
-    float height_log = 0.06442030687034085f;
-    float height_log_k = 0.3933594673063997f;
-    float LAF_MAX = 0.999f; // cos(1.4\degree) for low angle face //0.9997f;
-    float LAF_MIN= 0.9703f;  // cos(14\degree) 0.9703f;
-    float TAR_LAF = 0.01f; //0.1f
-    float TAR_PROJ_AREA = 0.1f;
-    float BOTTOM_MIN = 0.1f;  // min bottom area. If lower than it the objects may be unstable
-    float BOTTOM_MAX = 2000; //400
-    float height_to_bottom_hull_ratio_MIN = 1;
-    float BOTTOM_HULL_MAX = 2000;// max bottom hull area to clip //600
-    float APPERANCE_FACE_SUPP=3; // penalty of generating supports on appearance face
-
-    float overhang_angle = 60.f;
-    bool use_low_angle_face = true;
-    bool min_volume = false;
-    Eigen::Vector3f fun_dir;
+    float TAR_A               { 0.01f };     // 0.128f;
+    float TAR_B               { 0.177f };
+    float RELATIVE_F          { 6.610621027964314f };
+    float CONTOUR_F           { 0.23228623269775997f };
+    float BOTTOM_F            { 1.167152017941474f };
+    float BOTTOM_HULL_F       { 0.1f };
+    float TAR_C               { 0.24308070476924726f };
+    float TAR_D               { 0.6284515508160871f };
+    float TAR_E               { 0};         // 0.032157292647062234;
+    float FIRST_LAY_H         { 0.2f};      // 0.029;
+    float VECTOR_TOL          { -0.0011163303070972383f };
+    float NEGL_FACE_SIZE      { 0.1f };
+    float ASCENT              { -0.5f };
+    float PLAFOND_ADV         { 0.04079208948120519f };
+    float CONTOUR_AMOUNT      { 0.0101472219892684f };
+    float OV_H                { 1.0370178217794535f };
+    float height_offset       { 2.7417608343142073f };
+    float height_log          { 0.06442030687034085f };
+    float height_log_k        { 0.3933594673063997f };
+    float LAF_MAX             { 0.999f };    // cos(1.4\degree) for low angle face //0.9997f;
+    float LAF_MIN             { 0.9703f };   // cos(14\degree) 0.9703f;
+    float TAR_LAF             { 0.01f };     // 0.1f
+    float TAR_PROJ_AREA       { 0.1f };
+    float BOTTOM_MIN          { 0.1f };      // min bottom area. If lower than it the objects may be unstable
+    float BOTTOM_MAX          { 2000 };      // 400
+    float height_to_bottom_hull_ratio_MIN { 1 };
+    float BOTTOM_HULL_MAX     { 2000 };      // max bottom hull area to clip //600
+    float APPERANCE_FACE_SUPP { 3 };         // penalty of generating supports on appearance face

+    float overhang_angle     { 60.f };
+    bool  use_low_angle_face { true };
+    bool  min_volume         { false };
+    Eigen::Vector3f fun_dir  {};

    /// Allow parallel execution.
-    bool parallel = false;
+    bool parallel { false };

    /// Progress indicator callback called when an object gets packed.
    /// The unsigned argument is the number of items remaining to pack.
-    std::function<void(unsigned, std::string)> progressind = {};
+    std::function<void(unsigned, std::string)> progressind {};

    /// A predicate returning true if abort is needed.
-    std::function<bool(void)>     stopcondition = {};
+    std::function<bool(void)> stopcondition {};

    OrientParams() = default;
 };
--- a/src/libslic3r/SLA/IndexedMesh.cpp
+++ b/src/libslic3r/SLA/IndexedMesh.cpp
@@ -56,12 +56,12 @@ public:
                            int &                        i,
                            Eigen::Matrix<double, 1, 3> &closest)
    {
-        size_t idx_unsigned = 0;
-        Vec3d  closest_vec3d(closest);
-        double dist =
+        size_t idx_unsigned { 0 };
+        Vec3d  closest_vec3d { Vec3d::Zero() };
+        const double dist {
            AABBTreeIndirect::squared_distance_to_indexed_triangle_set(
                its.vertices, its.indices, m_tree, point, idx_unsigned,
-                closest_vec3d);
+                closest_vec3d) };
        i       = int(idx_unsigned);
        closest = closest_vec3d;
        return dist;
--- a/src/slic3r/GUI/DeviceTab/uiAmsHumidityPopup.cpp
+++ b/src/slic3r/GUI/DeviceTab/uiAmsHumidityPopup.cpp
@@ -1,9 +1,9 @@
-//**********************************************************/
-/* File: uiAmsHumidityPopup.cpp
+/**********************************************************
+* File: uiAmsHumidityPopup.cpp
 *  Description: The popup with DevAms Humidity
 *
 * \n class uiAmsHumidityPopup
-//**********************************************************/
+**********************************************************/

 #include "uiAmsHumidityPopup.h"

@@ -191,4 +191,4 @@ void uiAmsPercentHumidityDryPopup::msw_rescale()

 } // namespace GUI

-} // namespace Slic3r
+} // namespace Slic3r
--- a/src/slic3r/GUI/DeviceTab/uiAmsHumidityPopup.h
+++ b/src/slic3r/GUI/DeviceTab/uiAmsHumidityPopup.h
@@ -1,9 +1,9 @@
-//**********************************************************/
-/* File: uiAmsHumidityPopup.h
+/**********************************************************
+* File: uiAmsHumidityPopup.h
 *  Description: The popup with DevAms Humidity
 *
 *  \n class uiAmsHumidityPopup
-//**********************************************************/
+**********************************************************/

 #pragma once
 #include "slic3r/GUI/Widgets/AMSItem.hpp"
@@ -68,7 +68,7 @@ private:

    wxStaticBitmap* m_dry_state_img;
    Label*          m_dry_state;
-    
+
    Label* m_humidity_header;
    Label* m_humidity_label;

@@ -81,4 +81,4 @@ private:
    wxSizer*       m_sizer;
 };

-}} // namespace Slic3r::GUI
+}} // namespace Slic3r::GUI
--- a/src/slic3r/GUI/DeviceTab/uiDeviceUpdateVersion.cpp
+++ b/src/slic3r/GUI/DeviceTab/uiDeviceUpdateVersion.cpp
@@ -1,9 +1,9 @@
-//**********************************************************/
-/* File: uiDeviceUpdateVersion.cpp
+/**********************************************************
+* File: uiDeviceUpdateVersion.cpp
 *  Description: The panel with firmware info
 *
 * \n class uiDeviceUpdateVersion
-//**********************************************************/
+**********************************************************/

 #include "uiDeviceUpdateVersion.h"

@@ -114,4 +114,4 @@ void uiDeviceUpdateVersion::CreateWidgets()
    Layout();

    wxGetApp().UpdateDarkUIWin(this);
-}
+}
--- a/src/slic3r/GUI/DeviceTab/uiDeviceUpdateVersion.h
+++ b/src/slic3r/GUI/DeviceTab/uiDeviceUpdateVersion.h
@@ -1,9 +1,9 @@
-//**********************************************************/
-/* File: uiDeviceUpdateVersion.h
+/**********************************************************
+* File: uiDeviceUpdateVersion.h
 *  Description: The panel with firmware info
 * 
 *  \n class uiDeviceUpdateVersion
-//**********************************************************/
+**********************************************************/

 #pragma once
 #include <wx/panel.h>
@@ -44,4 +44,4 @@ private:
    wxStaticText*   m_dev_version;
    wxStaticBitmap* m_dev_upgrade_indicator;
 };
-};// end of namespace Slic3r::GUI
+};// end of namespace Slic3r::GUI
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -3213,7 +3213,7 @@ void ObjectList::merge(bool to_multipart_object)
        //changed_object(obj_idx);
        //remove();
    }
-   /* wxGetApp().plater()->load_model_objects(objects);
+   // wxGetApp().plater()->load_model_objects(objects);

    Selection& selection = p->view3D->get_canvas3d()->get_selection();
    size_t last_obj_idx = p->model.objects.size() - 1;
--- a/src/slic3r/GUI/IMSlider.cpp
+++ b/src/slic3r/GUI/IMSlider.cpp
@@ -1733,7 +1733,7 @@ std::string IMSlider::get_label(int tick, LabelType label_type)
        ::sprintf(layer_height, "%.2f", m_values.empty() ? m_label_koef * value : m_values[value]);
        if (label_type == ltHeight) return std::string(layer_height);
        if (label_type == ltHeightWithLayer) {
-            char   buffer[64];
+            char   buffer[90];
            size_t layer_number;
            layer_number = m_draw_mode == dmSequentialFffPrint ? (m_values.empty() ? value : value + 1) : m_is_wipe_tower ? get_layer_number(value, label_type) + 1 : (m_values.empty() ? value : value + 1);
            ::sprintf(buffer, "%5s\n%5s", std::to_string(layer_number).c_str(), layer_height);
--- a/src/slic3r/GUI/Jobs/OrientJob.cpp
+++ b/src/slic3r/GUI/Jobs/OrientJob.cpp
@@ -149,6 +149,46 @@ void OrientJob::prepare()
    }
 }

+/// parameters to minimize support area
+static void setMinimalSupportAreaPrams(Slic3r::orientation::OrientParams &out)
+{
+    out.TAR_A               = 0.015f;
+    out.TAR_B               = 0.177f;
+    out.RELATIVE_F          = 20;
+    out.CONTOUR_F           = 0.5f;
+    out.BOTTOM_F            = 2.5f;
+    out.BOTTOM_HULL_F       = 0.1f;
+    out.TAR_C               = 0.1f;
+    out.TAR_D               = 1;
+    out.TAR_E               = 0.0115f;
+    out.FIRST_LAY_H         = 0.2f;      // 0.0475;
+    out.VECTOR_TOL          = -0.00083f;
+    out.NEGL_FACE_SIZE      = 0.01f;
+    out.ASCENT              = -0.5f;
+    out.PLAFOND_ADV         = 0.0599f;
+    out.CONTOUR_AMOUNT      = 0.0182427f;
+    out.OV_H                = 2.574f;
+    out.height_offset       = 2.3728f;
+    out.height_log          = 0.041375f;
+    out.height_log_k        = 1.9325457f;
+    out.LAF_MAX             = 0.999f;    // cos(1.4\degree) for low angle face 0.9997f
+    out.LAF_MIN             = 0.97f;     // cos(14\degree) 0.9703f
+    out.TAR_LAF             = 0.001f;    // 0.01f
+    out.TAR_PROJ_AREA       = 0.1f;
+    out.BOTTOM_MIN          = 0.1f;      // min bottom area. If lower than it the object may be unstable
+    out.BOTTOM_MAX          = 2000;      // max bottom area. If get to it the object is stable enough (further increase bottom area won't do more help)
+    out.height_to_bottom_hull_ratio_MIN = 1,
+    out.BOTTOM_HULL_MAX     = 2000;      // max bottom hull area
+    out.APPERANCE_FACE_SUPP = 3;         // penalty of generating supports on appearance face
+    out.overhang_angle      = 60.f;
+    out.use_low_angle_face  = true;
+    out.min_volume          = false;
+    out.fun_dir             = {};
+    out.parallel            = true;
+    out.progressind         = {};
+    out.stopcondition       = {};
+}
+
 void OrientJob::process(Ctl &ctl)
 {
    static const auto arrangestr = _u8L("Orienting...");
@@ -161,9 +201,8 @@ void OrientJob::process(Ctl &ctl)
    const GLCanvas3D::OrientSettings& settings = m_plater->canvas3D()->get_orient_settings();

    orientation::OrientParams params;
-    orientation::OrientParamsArea params_area;
    if (settings.min_area) {
-        memcpy(&params, &params_area, sizeof(params));
+        setMinimalSupportAreaPrams(params);
        params.min_volume = false;
    }
    else {
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -3629,7 +3629,7 @@ void SelectMachineDialog::on_send_print()
        BOOST_LOG_TRIVIAL(error) << "build_nozzle_info errors";
    }

-    m_print_job->sdcard_state = obj_->GetStorage()->get_sdcard_state();    
+    m_print_job->sdcard_state = obj_->GetStorage()->get_sdcard_state();
    m_print_job->has_sdcard =  wxGetApp().app_config->get("allow_abnormal_storage") == "true"
            ? (m_print_job->sdcard_state == DevStorage::SdcardState::HAS_SDCARD_NORMAL
               || m_print_job->sdcard_state == DevStorage::SdcardState::HAS_SDCARD_ABNORMAL)
@@ -3868,12 +3868,11 @@ _compare_obj_names(MachineObject* obj1, MachineObject* obj2)
 }

 /*******************************************************************
-*@note   _collect_machine_list
-*@param  dev_manager -- the device manager
-*@param  sorted_machine_objs -- return the sorted machine objects
-*@param  best_one -- return the best one
-*/
-/*******************************************************************/
+* @note   _collect_machine_list
+* @param  dev_manager -- the device manager
+* @param  sorted_machine_objs -- return the sorted machine objects
+* @param  best_one -- return the best one
+*******************************************************************/
 static void
 _collect_sorted_machines(Slic3r::DeviceManager* dev_manager,
                         std::vector<MachineObject*>& sorted_machine_objs)
--- a/src/slic3r/Utils/RaycastManager.cpp
+++ b/src/slic3r/Utils/RaycastManager.cpp
@@ -107,7 +107,7 @@ std::optional<RaycastManager::Hit> RaycastManager::first_hit(const Vec3d& point,
    const AABBMesh *hit_mesh = nullptr;
    double hit_squared_distance = 0.;
    int hit_face = -1;
-    Vec3d hit_world;
+    Vec3d hit_world { Vec3d::Zero() };
    const Transform3d *hit_tramsformation = nullptr;
    const TrKey *hit_key = nullptr;
Author	SHA1	Message	Date
Alexander Haibl	b97ca3c0ac	disable arc_fitting for K1 potato mcu (#14654 )	2026-08-05 16:25:34 -03:00
Dipl.-Ing. Raoul Rubien, BSc	f73566dd2b	Fixes 1 Technical Debt and 3 Compiler Warnings [-Wclass-memaccess] (#10707 ) * fixes: memcpy(...) writing to an object of type OrientParams with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] * review result: replaces anonymous namespace with static	2026-08-05 21:45:48 +08:00
Dipl.-Ing. Raoul Rubien, BSc	7fbfb7ba87	Fixes 14 Compiler Warnings [-Wmaybe-uninitialized] (#10778 ) * fixes: may be used uninitialized [-Wmaybe-uninitialized] * fixes: may be used uninitialized [-Wmaybe-uninitialized] * fixes: may be used uninitialized [-Wmaybe-uninitialized] * fixes: may be used uninitialized [-Wmaybe-uninitialized] * reverts {} initializer to = to keep code style consistent	2026-08-05 21:42:15 +08:00
Dipl.-Ing. Raoul Rubien, BSc	23bd320076	Fixes 2 Bugs and 13 Compiler Warnings (#10670 ) * fixes: %g directive writing between 1 and 13 bytes into a region of size between 6 and 18 [-Wformat-overflow=] * fixes: %5s directive writing between 5 and 63 bytes into a region of size 58 [-Wformat-overflow=] * fixes: catching polymorphic type by value [-Wcatch-value=] * fixes: [-Wcomment]; removes whitespaces * increases buffer size from 71B to 90B to avoid potential ovfl.	2026-08-05 21:41:04 +08:00