wip adding separate config values for support tree algorithms

2022-12-06 17:46:27 +01:00 · 2022-12-06 17:46:27 +01:00 · 878f3b30dd
commit 878f3b30dd
parent c79a46e6cb
7 changed files with 432 additions and 247 deletions
--- a/src/libslic3r/Preset.cpp
+++ b/src/libslic3r/Preset.cpp
@ -495,6 +495,7 @@ static std::vector<std::string> s_Preset_sla_print_options {
    "faded_layers",
    "supports_enable",
    "support_tree_type",
+
    "support_head_front_diameter",
    "support_head_penetration",
    "support_head_width",
@ -512,6 +513,25 @@ static std::vector<std::string> s_Preset_sla_print_options {
    "support_max_bridge_length",
    "support_max_pillar_link_distance",
    "support_object_elevation",
+
+    "branchingsupport_head_front_diameter",
+    "branchingsupport_head_penetration",
+    "branchingsupport_head_width",
+    "branchingsupport_pillar_diameter",
+    "branchingsupport_small_pillar_diameter_percent",
+    "branchingsupport_max_bridges_on_pillar",
+    "branchingsupport_max_weight_on_model",
+    "branchingsupport_pillar_connection_mode",
+    "branchingsupport_buildplate_only",
+    "branchingsupport_pillar_widening_factor",
+    "branchingsupport_base_diameter",
+    "branchingsupport_base_height",
+    "branchingsupport_base_safety_distance",
+    "branchingsupport_critical_angle",
+    "branchingsupport_max_bridge_length",
+    "branchingsupport_max_pillar_link_distance",
+    "branchingsupport_object_elevation",
+
    "support_points_density_relative",
    "support_points_minimal_distance",
    "slice_closing_radius",
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@ -3273,6 +3273,191 @@ void PrintConfigDef::init_extruder_option_keys()
    assert(std::is_sorted(m_extruder_retract_keys.begin(), m_extruder_retract_keys.end()));
 }

+void PrintConfigDef::init_sla_support_params(const std::string &prefix)
+{
+    ConfigOptionDef* def;
+
+    def = this->add(prefix + "support_head_front_diameter", coFloat);
+    def->label = L("Pinhead front diameter");
+    def->category = L("Supports");
+    def->tooltip = L("Diameter of the pointing side of the head");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(0.4));
+
+    def = this->add(prefix + "support_head_penetration", coFloat);
+    def->label = L("Head penetration");
+    def->category = L("Supports");
+    def->tooltip = L("How much the pinhead has to penetrate the model surface");
+    def->sidetext = L("mm");
+    def->mode = comAdvanced;
+    def->min = 0;
+    def->set_default_value(new ConfigOptionFloat(0.2));
+
+    def = this->add(prefix + "support_head_width", coFloat);
+    def->label = L("Pinhead width");
+    def->category = L("Supports");
+    def->tooltip = L("Width from the back sphere center to the front sphere center");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->max = 20;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(1.0));
+
+    def = this->add(prefix + "support_pillar_diameter", coFloat);
+    def->label = L("Pillar diameter");
+    def->category = L("Supports");
+    def->tooltip = L("Diameter in mm of the support pillars");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->max = 15;
+    def->mode = comSimple;
+    def->set_default_value(new ConfigOptionFloat(1.0));
+
+    def = this->add(prefix + "support_small_pillar_diameter_percent", coPercent);
+    def->label = L("Small pillar diameter percent");
+    def->category = L("Supports");
+    def->tooltip = L("The percentage of smaller pillars compared to the normal pillar diameter "
+                      "which are used in problematic areas where a normal pilla cannot fit.");
+    def->sidetext = L("%");
+    def->min = 1;
+    def->max = 100;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionPercent(50));
+
+    def = this->add(prefix + "support_max_bridges_on_pillar", coInt);
+    def->label = L("Max bridges on a pillar");
+    def->tooltip = L(
+        "Maximum number of bridges that can be placed on a pillar. Bridges "
+        "hold support point pinheads and connect to pillars as small branches.");
+    def->min = 0;
+    def->max = 50;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionInt(3));
+
+    def = this->add(prefix + "support_max_weight_on_model", coFloat);
+    def->label = L("Max weight on model");
+    def->category = L("Supports");
+    def->tooltip  = L(
+        "Maximum weight of sub-trees that terminate on the model instead of the print bed. The weight is the sum of the lenghts of all "
+        "branches emanating from the endpoint.");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(10.));
+
+    def = this->add(prefix + "support_pillar_connection_mode", coEnum);
+    def->label = L("Pillar connection mode");
+    def->tooltip = L("Controls the bridge type between two neighboring pillars."
+                            " Can be zig-zag, cross (double zig-zag) or dynamic which"
+                            " will automatically switch between the first two depending"
+                            " on the distance of the two pillars.");
+    def->enum_keys_map = &ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_values();
+    def->enum_keys_map = &ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_values();
+    def->enum_values = ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_names();
+    def->enum_labels = ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_names();
+    def->enum_labels[0] = L("Zig-Zag");
+    def->enum_labels[1] = L("Cross");
+    def->enum_labels[2] = L("Dynamic");
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionEnum(SLAPillarConnectionMode::dynamic));
+
+    def = this->add(prefix + "support_buildplate_only", coBool);
+    def->label = L("Support on build plate only");
+    def->category = L("Supports");
+    def->tooltip = L("Only create support if it lies on a build plate. Don't create support on a print.");
+    def->mode = comSimple;
+    def->set_default_value(new ConfigOptionBool(false));
+
+    def = this->add(prefix + "support_pillar_widening_factor", coFloat);
+    def->label = L("Pillar widening factor");
+    def->category = L("Supports");
+    def->tooltip  = L(
+        "Merging bridges or pillars into another pillars can "
+        "increase the radius. Zero means no increase, one means "
+        "full increase. The exact amount of increase is unspecified and can "
+        "change in the future. What is garanteed is that thickness will not "
+        "exceed \"support_base_diameter\"");
+
+    def->min = 0;
+    def->max = 1;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(0.5));
+
+    def = this->add(prefix + "support_base_diameter", coFloat);
+    def->label = L("Support base diameter");
+    def->category = L("Supports");
+    def->tooltip = L("Diameter in mm of the pillar base");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->max = 30;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(4.0));
+
+    def = this->add(prefix + "support_base_height", coFloat);
+    def->label = L("Support base height");
+    def->category = L("Supports");
+    def->tooltip = L("The height of the pillar base cone");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(1.0));
+
+    def = this->add(prefix + "support_base_safety_distance", coFloat);
+    def->label = L("Support base safety distance");
+    def->category = L("Supports");
+    def->tooltip  = L(
+        "The minimum distance of the pillar base from the model in mm. "
+        "Makes sense in zero elevation mode where a gap according "
+        "to this parameter is inserted between the model and the pad.");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->max = 10;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(1));
+
+    def = this->add(prefix + "support_critical_angle", coFloat);
+    def->label = L("Critical angle");
+    def->category = L("Supports");
+    def->tooltip = L("The default angle for connecting support sticks and junctions.");
+    def->sidetext = L("°");
+                    def->min = 0;
+    def->max = 90;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(45));
+
+    def = this->add(prefix + "support_max_bridge_length", coFloat);
+    def->label = L("Max bridge length");
+    def->category = L("Supports");
+    def->tooltip = L("The max length of a bridge");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(15.0));
+
+    def = this->add(prefix + "support_max_pillar_link_distance", coFloat);
+    def->label = L("Max pillar linking distance");
+    def->category = L("Supports");
+    def->tooltip = L("The max distance of two pillars to get linked with each other."
+                      " A zero value will prohibit pillar cascading.");
+    def->sidetext = L("mm");
+    def->min = 0;   // 0 means no linking
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(10.0));
+
+    def = this->add(prefix + "support_object_elevation", coFloat);
+    def->label = L("Object elevation");
+    def->category = L("Supports");
+    def->tooltip = L("How much the supports should lift up the supported object. "
+                      "If \"Pad around object\" is enabled, this value is ignored.");
+    def->sidetext = L("mm");
+    def->min = 0;
+    def->max = 150; // This is the max height of print on SL1
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(5.0));
+}
+
 void PrintConfigDef::init_sla_params()
 {
    ConfigOptionDef* def;
@ -3619,185 +3804,8 @@ void PrintConfigDef::init_sla_params()
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum(sla::SupportTreeType::Default));

-    def = this->add("support_head_front_diameter", coFloat);
-    def->label = L("Pinhead front diameter");
-    def->category = L("Supports");
-    def->tooltip = L("Diameter of the pointing side of the head");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(0.4));
-
-    def = this->add("support_head_penetration", coFloat);
-    def->label = L("Head penetration");
-    def->category = L("Supports");
-    def->tooltip = L("How much the pinhead has to penetrate the model surface");
-    def->sidetext = L("mm");
-    def->mode = comAdvanced;
-    def->min = 0;
-    def->set_default_value(new ConfigOptionFloat(0.2));
-
-    def = this->add("support_head_width", coFloat);
-    def->label = L("Pinhead width");
-    def->category = L("Supports");
-    def->tooltip = L("Width from the back sphere center to the front sphere center");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->max = 20;
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(1.0));
-
-    def = this->add("support_pillar_diameter", coFloat);
-    def->label = L("Pillar diameter");
-    def->category = L("Supports");
-    def->tooltip = L("Diameter in mm of the support pillars");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->max = 15;
-    def->mode = comSimple;
-    def->set_default_value(new ConfigOptionFloat(1.0));
-
-    def = this->add("support_small_pillar_diameter_percent", coPercent);
-    def->label = L("Small pillar diameter percent");
-    def->category = L("Supports");
-    def->tooltip = L("The percentage of smaller pillars compared to the normal pillar diameter "
-                     "which are used in problematic areas where a normal pilla cannot fit.");
-    def->sidetext = L("%");
-    def->min = 1;
-    def->max = 100;
-    def->mode = comExpert;
-    def->set_default_value(new ConfigOptionPercent(50));
-    
-    def = this->add("support_max_bridges_on_pillar", coInt);
-    def->label = L("Max bridges on a pillar");
-    def->tooltip = L(
-        "Maximum number of bridges that can be placed on a pillar. Bridges "
-        "hold support point pinheads and connect to pillars as small branches.");
-    def->min = 0;
-    def->max = 50;
-    def->mode = comExpert;
-    def->set_default_value(new ConfigOptionInt(3));
-
-    def = this->add("support_max_weight_on_model", coFloat);
-    def->label = L("Max weight on model");
-    def->category = L("Supports");
-    def->tooltip  = L(
-         "Maximum weight of sub-trees that terminate on the model instead of the print bed. The weight is the sum of the lenghts of all "
-          "branches emanating from the endpoint.");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->mode = comExpert;
-    def->set_default_value(new ConfigOptionFloat(10.));
-
-    def = this->add("support_pillar_connection_mode", coEnum);
-    def->label = L("Pillar connection mode");
-    def->tooltip = L("Controls the bridge type between two neighboring pillars."
-                     " Can be zig-zag, cross (double zig-zag) or dynamic which"
-                     " will automatically switch between the first two depending"
-                     " on the distance of the two pillars.");
-    def->enum_keys_map = &ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_values();
-    def->enum_keys_map = &ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_values();
-    def->enum_values = ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_names();
-    def->enum_labels = ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_names();
-    def->enum_labels[0] = L("Zig-Zag");
-    def->enum_labels[1] = L("Cross");
-    def->enum_labels[2] = L("Dynamic");
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionEnum(SLAPillarConnectionMode::dynamic));
-
-    def = this->add("support_buildplate_only", coBool);
-    def->label = L("Support on build plate only");
-    def->category = L("Supports");
-    def->tooltip = L("Only create support if it lies on a build plate. Don't create support on a print.");
-    def->mode = comSimple;
-    def->set_default_value(new ConfigOptionBool(false));
-
-    def = this->add("support_pillar_widening_factor", coFloat);
-    def->label = L("Pillar widening factor");
-    def->category = L("Supports");
-    def->tooltip  = L(
-         "Merging bridges or pillars into another pillars can "
-          "increase the radius. Zero means no increase, one means "
-          "full increase. The exact amount of increase is unspecified and can "
-          "change in the future. What is garanteed is that thickness will not "
-          "exceed \"support_base_diameter\"");
-
-    def->min = 0;
-    def->max = 1;
-    def->mode = comExpert;
-    def->set_default_value(new ConfigOptionFloat(0.15));
-
-    def = this->add("support_base_diameter", coFloat);
-    def->label = L("Support base diameter");
-    def->category = L("Supports");
-    def->tooltip = L("Diameter in mm of the pillar base");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->max = 30;
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(4.0));
-
-    def = this->add("support_base_height", coFloat);
-    def->label = L("Support base height");
-    def->category = L("Supports");
-    def->tooltip = L("The height of the pillar base cone");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(1.0));
-
-    def = this->add("support_base_safety_distance", coFloat);
-    def->label = L("Support base safety distance");
-    def->category = L("Supports");
-    def->tooltip  = L(
-        "The minimum distance of the pillar base from the model in mm. "
-        "Makes sense in zero elevation mode where a gap according "
-        "to this parameter is inserted between the model and the pad.");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->max = 10;
-    def->mode = comExpert;
-    def->set_default_value(new ConfigOptionFloat(1));
-
-    def = this->add("support_critical_angle", coFloat);
-    def->label = L("Critical angle");
-    def->category = L("Supports");
-    def->tooltip = L("The default angle for connecting support sticks and junctions.");
-    def->sidetext = L("°");
-    def->min = 0;
-    def->max = 90;
-    def->mode = comExpert;
-    def->set_default_value(new ConfigOptionFloat(45));
-
-    def = this->add("support_max_bridge_length", coFloat);
-    def->label = L("Max bridge length");
-    def->category = L("Supports");
-    def->tooltip = L("The max length of a bridge");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(15.0));
-
-    def = this->add("support_max_pillar_link_distance", coFloat);
-    def->label = L("Max pillar linking distance");
-    def->category = L("Supports");
-    def->tooltip = L("The max distance of two pillars to get linked with each other."
-                     " A zero value will prohibit pillar cascading.");
-    def->sidetext = L("mm");
-    def->min = 0;   // 0 means no linking
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(10.0));
-
-    def = this->add("support_object_elevation", coFloat);
-    def->label = L("Object elevation");
-    def->category = L("Supports");
-    def->tooltip = L("How much the supports should lift up the supported object. "
-                     "If \"Pad around object\" is enabled, this value is ignored.");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->max = 150; // This is the max height of print on SL1
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(5.0));
+    init_sla_support_params("");
+    init_sla_support_params("branching");

    def = this->add("support_points_density_relative", coInt);
    def->label = L("Support points density");
--- a/src/libslic3r/PrintConfig.hpp
+++ b/src/libslic3r/PrintConfig.hpp
@ -185,6 +185,7 @@ private:
    void init_fff_params();
    void init_extruder_option_keys();
    void init_sla_params();
+    void init_sla_support_params(const std::string &method_prefix);

    std::vector<std::string>    m_extruder_option_keys;
    std::vector<std::string>    m_extruder_retract_keys;
@ -891,6 +892,62 @@ PRINT_CONFIG_CLASS_DEFINE(
    // and the model object's bounding box bottom. Units in mm.
    ((ConfigOptionFloat, support_object_elevation))/*= 5.0*/

+
+    // Branching tree
+
+    // Diameter in mm of the pointing side of the head.
+    ((ConfigOptionFloat, branchingsupport_head_front_diameter))/*= 0.2*/
+
+    // How much the pinhead has to penetrate the model surface
+    ((ConfigOptionFloat, branchingsupport_head_penetration))/*= 0.2*/
+
+    // Width in mm from the back sphere center to the front sphere center.
+    ((ConfigOptionFloat, branchingsupport_head_width))/*= 1.0*/
+
+    // Radius in mm of the support pillars.
+    ((ConfigOptionFloat, branchingsupport_pillar_diameter))/*= 0.8*/
+
+    // The percentage of smaller pillars compared to the normal pillar diameter
+    // which are used in problematic areas where a normal pilla cannot fit.
+    ((ConfigOptionPercent, branchingsupport_small_pillar_diameter_percent))
+
+    // How much bridge (supporting another pinhead) can be placed on a pillar.
+    ((ConfigOptionInt,   branchingsupport_max_bridges_on_pillar))
+
+    // How the pillars are bridged together
+    ((ConfigOptionEnum<SLAPillarConnectionMode>, branchingsupport_pillar_connection_mode))
+
+    // Generate only ground facing supports
+    ((ConfigOptionBool, branchingsupport_buildplate_only))
+
+    ((ConfigOptionFloat, branchingsupport_max_weight_on_model))
+
+    ((ConfigOptionFloat, branchingsupport_pillar_widening_factor))
+
+    // Radius in mm of the pillar base.
+    ((ConfigOptionFloat, branchingsupport_base_diameter))/*= 2.0*/
+
+    // The height of the pillar base cone in mm.
+    ((ConfigOptionFloat, branchingsupport_base_height))/*= 1.0*/
+
+    // The minimum distance of the pillar base from the model in mm.
+    ((ConfigOptionFloat, branchingsupport_base_safety_distance)) /*= 1.0*/
+
+    // The default angle for connecting support sticks and junctions.
+    ((ConfigOptionFloat, branchingsupport_critical_angle))/*= 45*/
+
+    // The max length of a bridge in mm
+    ((ConfigOptionFloat, branchingsupport_max_bridge_length))/*= 15.0*/
+
+    // The max distance of two pillars to get cross linked.
+    ((ConfigOptionFloat, branchingsupport_max_pillar_link_distance))
+
+    // The elevation in Z direction upwards. This is the space between the pad
+    // and the model object's bounding box bottom. Units in mm.
+    ((ConfigOptionFloat, branchingsupport_object_elevation))/*= 5.0*/
+
+
+
    /////// Following options influence automatic support points placement:
    ((ConfigOptionInt, support_points_density_relative))
    ((ConfigOptionFloat, support_points_minimal_distance))
--- a/src/libslic3r/SLAPrint.cpp
+++ b/src/libslic3r/SLAPrint.cpp
@ -44,29 +44,63 @@ sla::SupportTreeConfig make_support_cfg(const SLAPrintObjectConfig& c)
    
    scfg.enabled = c.supports_enable.getBool();
    scfg.tree_type = c.support_tree_type.value;
-    scfg.head_front_radius_mm = 0.5*c.support_head_front_diameter.getFloat();
-    double pillar_r = 0.5 * c.support_pillar_diameter.getFloat();
-    scfg.head_back_radius_mm = pillar_r;
-    scfg.head_fallback_radius_mm =
-        0.01 * c.support_small_pillar_diameter_percent.getFloat() * pillar_r;
-    scfg.head_penetration_mm = c.support_head_penetration.getFloat();
-    scfg.head_width_mm = c.support_head_width.getFloat();
-    scfg.object_elevation_mm = is_zero_elevation(c) ?
-                                   0. : c.support_object_elevation.getFloat();
-    scfg.bridge_slope = c.support_critical_angle.getFloat() * PI / 180.0 ;
-    scfg.max_bridge_length_mm = c.support_max_bridge_length.getFloat();
-    scfg.max_pillar_link_distance_mm = c.support_max_pillar_link_distance.getFloat();
-    scfg.pillar_connection_mode = c.support_pillar_connection_mode.value;
-    scfg.ground_facing_only = c.support_buildplate_only.getBool();
-    scfg.pillar_widening_factor = c.support_pillar_widening_factor.getFloat();
-    scfg.base_radius_mm = 0.5*c.support_base_diameter.getFloat();
-    scfg.base_height_mm = c.support_base_height.getFloat();
-    scfg.pillar_base_safety_distance_mm =
-        c.support_base_safety_distance.getFloat() < EPSILON ?
-            scfg.safety_distance_mm : c.support_base_safety_distance.getFloat();
-    
-    scfg.max_bridges_on_pillar = unsigned(c.support_max_bridges_on_pillar.getInt());
-    scfg.max_weight_on_model_support = c.support_max_weight_on_model.getFloat();
+
+    switch(scfg.tree_type) {
+    case sla::SupportTreeType::Default: {
+        scfg.head_front_radius_mm = 0.5*c.support_head_front_diameter.getFloat();
+        double pillar_r = 0.5 * c.support_pillar_diameter.getFloat();
+        scfg.head_back_radius_mm = pillar_r;
+        scfg.head_fallback_radius_mm =
+            0.01 * c.support_small_pillar_diameter_percent.getFloat() * pillar_r;
+        scfg.head_penetration_mm = c.support_head_penetration.getFloat();
+        scfg.head_width_mm = c.support_head_width.getFloat();
+        scfg.object_elevation_mm = is_zero_elevation(c) ?
+                                       0. : c.support_object_elevation.getFloat();
+        scfg.bridge_slope = c.support_critical_angle.getFloat() * PI / 180.0 ;
+        scfg.max_bridge_length_mm = c.support_max_bridge_length.getFloat();
+        scfg.max_pillar_link_distance_mm = c.support_max_pillar_link_distance.getFloat();
+        scfg.pillar_connection_mode = c.support_pillar_connection_mode.value;
+        scfg.ground_facing_only = c.support_buildplate_only.getBool();
+        scfg.pillar_widening_factor = c.support_pillar_widening_factor.getFloat();
+        scfg.base_radius_mm = 0.5*c.support_base_diameter.getFloat();
+        scfg.base_height_mm = c.support_base_height.getFloat();
+        scfg.pillar_base_safety_distance_mm =
+            c.support_base_safety_distance.getFloat() < EPSILON ?
+                scfg.safety_distance_mm : c.support_base_safety_distance.getFloat();
+
+        scfg.max_bridges_on_pillar = unsigned(c.support_max_bridges_on_pillar.getInt());
+        scfg.max_weight_on_model_support = c.support_max_weight_on_model.getFloat();
+        break;
+    }
+    case sla::SupportTreeType::Branching:
+        [[fallthrough]];
+    case sla::SupportTreeType::Organic:{
+        scfg.head_front_radius_mm = 0.5*c.branchingsupport_head_front_diameter.getFloat();
+        double pillar_r = 0.5 * c.branchingsupport_pillar_diameter.getFloat();
+        scfg.head_back_radius_mm = pillar_r;
+        scfg.head_fallback_radius_mm =
+            0.01 * c.branchingsupport_small_pillar_diameter_percent.getFloat() * pillar_r;
+        scfg.head_penetration_mm = c.branchingsupport_head_penetration.getFloat();
+        scfg.head_width_mm = c.branchingsupport_head_width.getFloat();
+        scfg.object_elevation_mm = is_zero_elevation(c) ?
+                                       0. : c.branchingsupport_object_elevation.getFloat();
+        scfg.bridge_slope = c.branchingsupport_critical_angle.getFloat() * PI / 180.0 ;
+        scfg.max_bridge_length_mm = c.branchingsupport_max_bridge_length.getFloat();
+        scfg.max_pillar_link_distance_mm = c.branchingsupport_max_pillar_link_distance.getFloat();
+        scfg.pillar_connection_mode = c.branchingsupport_pillar_connection_mode.value;
+        scfg.ground_facing_only = c.branchingsupport_buildplate_only.getBool();
+        scfg.pillar_widening_factor = c.branchingsupport_pillar_widening_factor.getFloat();
+        scfg.base_radius_mm = 0.5*c.branchingsupport_base_diameter.getFloat();
+        scfg.base_height_mm = c.branchingsupport_base_height.getFloat();
+        scfg.pillar_base_safety_distance_mm =
+            c.branchingsupport_base_safety_distance.getFloat() < EPSILON ?
+                scfg.safety_distance_mm : c.branchingsupport_base_safety_distance.getFloat();
+
+        scfg.max_bridges_on_pillar = unsigned(c.branchingsupport_max_bridges_on_pillar.getInt());
+        scfg.max_weight_on_model_support = c.branchingsupport_max_weight_on_model.getFloat();
+        break;
+    }
+    }
    
    return scfg;
 }
--- a/src/slic3r/GUI/ConfigManipulation.cpp
+++ b/src/slic3r/GUI/ConfigManipulation.cpp
@ -374,25 +374,45 @@ void ConfigManipulation::toggle_print_sla_options(DynamicPrintConfig* config)
    bool is_default_tree = treetype == sla::SupportTreeType::Default;
    bool is_branching_tree = treetype == sla::SupportTreeType::Branching;

-    toggle_field("support_head_front_diameter", supports_en);
-    toggle_field("support_head_penetration", supports_en);
-    toggle_field("support_head_width", supports_en);
-    toggle_field("support_pillar_diameter", supports_en);
-    toggle_field("support_small_pillar_diameter_percent", supports_en);
+    toggle_field("support_tree_type", supports_en);
+
+    toggle_field("support_head_front_diameter", supports_en && is_default_tree);
+    toggle_field("support_head_penetration", supports_en && is_default_tree);
+    toggle_field("support_head_width", supports_en && is_default_tree);
+    toggle_field("support_pillar_diameter", supports_en && is_default_tree);
+    toggle_field("support_small_pillar_diameter_percent", supports_en && is_default_tree);
    toggle_field("support_max_bridges_on_pillar", supports_en && is_default_tree);
    toggle_field("support_pillar_connection_mode", supports_en && is_default_tree);
-    toggle_field("support_tree_type", supports_en);
-    toggle_field("support_buildplate_only", supports_en);
-    toggle_field("support_base_diameter", supports_en);
-    toggle_field("support_base_height", supports_en);
-    toggle_field("support_base_safety_distance", supports_en);
-    toggle_field("support_critical_angle", supports_en);
-    toggle_field("support_max_bridge_length", supports_en);
+    toggle_field("support_buildplate_only", supports_en && is_default_tree);
+    toggle_field("support_base_diameter", supports_en && is_default_tree);
+    toggle_field("support_base_height", supports_en && is_default_tree);
+    toggle_field("support_base_safety_distance", supports_en && is_default_tree);
+    toggle_field("support_critical_angle", supports_en && is_default_tree);
+    toggle_field("support_max_bridge_length", supports_en && is_default_tree);
    toggle_field("support_max_pillar_link_distance", supports_en && is_default_tree);
-    toggle_field("support_pillar_widening_factor", supports_en && is_branching_tree);
-    toggle_field("support_max_weight_on_model", supports_en && is_branching_tree);
-    toggle_field("support_points_density_relative", supports_en);
-    toggle_field("support_points_minimal_distance", supports_en);
+    toggle_field("support_pillar_widening_factor", supports_en && is_default_tree);
+    toggle_field("support_max_weight_on_model", supports_en && is_default_tree);
+    toggle_field("support_points_density_relative", supports_en && is_default_tree);
+    toggle_field("support_points_minimal_distance", supports_en && is_default_tree);
+
+    toggle_field("branchingsupport_head_front_diameter", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_head_penetration", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_head_width", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_pillar_diameter", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_small_pillar_diameter_percent", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_max_bridges_on_pillar", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_pillar_connection_mode", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_buildplate_only", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_base_diameter", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_base_height", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_base_safety_distance", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_critical_angle", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_max_bridge_length", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_max_pillar_link_distance", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_pillar_widening_factor", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_max_weight_on_model", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_points_density_relative", supports_en && is_branching_tree);
+    toggle_field("branchingsupport_points_minimal_distance", supports_en && is_branching_tree);

    bool pad_en = config->opt_bool("pad_enable");

@ -407,7 +427,8 @@ void ConfigManipulation::toggle_print_sla_options(DynamicPrintConfig* config)

    bool zero_elev = config->opt_bool("pad_around_object") && pad_en;

-    toggle_field("support_object_elevation", supports_en && !zero_elev);
+    toggle_field("support_object_elevation", supports_en && is_default_tree && !zero_elev);
+    toggle_field("branchingsupport_object_elevation", supports_en && is_branching_tree && !zero_elev);
    toggle_field("pad_object_gap", zero_elev);
    toggle_field("pad_around_object_everywhere", zero_elev);
    toggle_field("pad_object_connector_stride", zero_elev);
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@ -4821,6 +4821,43 @@ void TabSLAMaterial::update()
        wxGetApp().mainframe->on_config_changed(m_config);
 }

+void TabSLAPrint::build_sla_support_params(const std::string &prefix,
+                                           const Slic3r::GUI::PageShp &page)
+{
+    auto optgroup = page->new_optgroup(L("Support head"));
+    optgroup->append_single_option_line(prefix + "support_head_front_diameter");
+    optgroup->append_single_option_line(prefix + "support_head_penetration");
+    optgroup->append_single_option_line(prefix + "support_head_width");
+
+    optgroup = page->new_optgroup(L("Support pillar"));
+    optgroup->append_single_option_line(prefix + "support_pillar_diameter");
+    optgroup->append_single_option_line(prefix + "support_small_pillar_diameter_percent");
+    optgroup->append_single_option_line(prefix + "support_max_bridges_on_pillar");
+
+    optgroup->append_single_option_line(prefix + "support_pillar_connection_mode");
+    optgroup->append_single_option_line(prefix + "support_buildplate_only");
+    optgroup->append_single_option_line(prefix + "support_pillar_widening_factor");
+    optgroup->append_single_option_line(prefix + "support_max_weight_on_model");
+    optgroup->append_single_option_line(prefix + "support_base_diameter");
+    optgroup->append_single_option_line(prefix + "support_base_height");
+    optgroup->append_single_option_line(prefix + "support_base_safety_distance");
+
+    // Mirrored parameter from Pad page for toggling elevation on the same page
+    optgroup->append_single_option_line(prefix + "support_object_elevation");
+
+    Line line{ "", "" };
+    line.full_width = 1;
+    line.widget = [this](wxWindow* parent) {
+        return description_line_widget(parent, &m_support_object_elevation_description_line);
+    };
+    optgroup->append_line(line);
+
+    optgroup = page->new_optgroup(L("Connection of the support sticks and junctions"));
+    optgroup->append_single_option_line(prefix + "support_critical_angle");
+    optgroup->append_single_option_line(prefix + "support_max_bridge_length");
+    optgroup->append_single_option_line(prefix + "support_max_pillar_link_distance");
+}
+
 void TabSLAPrint::build()
 {
    m_presets = &m_preset_bundle->sla_prints;
@ -4833,42 +4870,47 @@ void TabSLAPrint::build()
    optgroup->append_single_option_line("faded_layers");

    page = add_options_page(L("Supports"), "support"/*"sla_supports"*/);
+
+//    page = add_options_page(L("Branching"), "supports");
+
    optgroup = page->new_optgroup(L("Supports"));
    optgroup->append_single_option_line("supports_enable");
    optgroup->append_single_option_line("support_tree_type");

-    optgroup = page->new_optgroup(L("Support head"));
-    optgroup->append_single_option_line("support_head_front_diameter");
-    optgroup->append_single_option_line("support_head_penetration");
-    optgroup->append_single_option_line("support_head_width");
+    build_sla_support_params("", page);
+    build_sla_support_params("branching", page);
+//    optgroup = page->new_optgroup(L("Support head"));
+//    optgroup->append_single_option_line("support_head_front_diameter");
+//    optgroup->append_single_option_line("support_head_penetration");
+//    optgroup->append_single_option_line("support_head_width");

-    optgroup = page->new_optgroup(L("Support pillar"));
-    optgroup->append_single_option_line("support_pillar_diameter");
-    optgroup->append_single_option_line("support_small_pillar_diameter_percent");
-    optgroup->append_single_option_line("support_max_bridges_on_pillar");
+//    optgroup = page->new_optgroup(L("Support pillar"));
+//    optgroup->append_single_option_line("support_pillar_diameter");
+//    optgroup->append_single_option_line("support_small_pillar_diameter_percent");
+//    optgroup->append_single_option_line("support_max_bridges_on_pillar");
    
-    optgroup->append_single_option_line("support_pillar_connection_mode");
-    optgroup->append_single_option_line("support_buildplate_only");
-    optgroup->append_single_option_line("support_pillar_widening_factor");
-    optgroup->append_single_option_line("support_max_weight_on_model");
-    optgroup->append_single_option_line("support_base_diameter");
-    optgroup->append_single_option_line("support_base_height");
-    optgroup->append_single_option_line("support_base_safety_distance");
+//    optgroup->append_single_option_line("support_pillar_connection_mode");
+//    optgroup->append_single_option_line("support_buildplate_only");
+//    optgroup->append_single_option_line("support_pillar_widening_factor");
+//    optgroup->append_single_option_line("support_max_weight_on_model");
+//    optgroup->append_single_option_line("support_base_diameter");
+//    optgroup->append_single_option_line("support_base_height");
+//    optgroup->append_single_option_line("support_base_safety_distance");
    
-    // Mirrored parameter from Pad page for toggling elevation on the same page
-    optgroup->append_single_option_line("support_object_elevation");
+//    // Mirrored parameter from Pad page for toggling elevation on the same page
+//    optgroup->append_single_option_line("support_object_elevation");

-    Line line{ "", "" };
-    line.full_width = 1;
-    line.widget = [this](wxWindow* parent) {
-        return description_line_widget(parent, &m_support_object_elevation_description_line);
-    };
-    optgroup->append_line(line);
+//    Line line{ "", "" };
+//    line.full_width = 1;
+//    line.widget = [this](wxWindow* parent) {
+//        return description_line_widget(parent, &m_support_object_elevation_description_line);
+//    };
+//    optgroup->append_line(line);

-    optgroup = page->new_optgroup(L("Connection of the support sticks and junctions"));
-    optgroup->append_single_option_line("support_critical_angle");
-    optgroup->append_single_option_line("support_max_bridge_length");
-    optgroup->append_single_option_line("support_max_pillar_link_distance");
+//    optgroup = page->new_optgroup(L("Connection of the support sticks and junctions"));
+//    optgroup->append_single_option_line("support_critical_angle");
+//    optgroup->append_single_option_line("support_max_bridge_length");
+//    optgroup->append_single_option_line("support_max_pillar_link_distance");

    optgroup = page->new_optgroup(L("Automatic generation"));
    optgroup->append_single_option_line("support_points_density_relative");
--- a/src/slic3r/GUI/Tab.hpp
+++ b/src/slic3r/GUI/Tab.hpp
@ -339,7 +339,7 @@ public:

 	void		on_roll_back_value(const bool to_sys = false);

-	PageShp		add_options_page(const wxString& title, const std::string& icon, bool is_extruder_pages = false);
+    PageShp		add_options_page(const wxString& title, const std::string& icon, bool is_extruder_pages = false);
 	static wxString translate_category(const wxString& title, Preset::Type preset_type);

 	virtual void	OnActivate();
@ -526,6 +526,9 @@ public:

 class TabSLAPrint : public Tab
 {
+    void build_sla_support_params(const std::string &prefix,
+                                  const Slic3r::GUI::PageShp &page);
+
 public:
    TabSLAPrint(wxBookCtrlBase* parent) :
        Tab(parent, _(L("Print Settings")), Slic3r::Preset::TYPE_SLA_PRINT) {}