From be7b62af3654c39ae8576f224d289356c548e5f0 Mon Sep 17 00:00:00 2001
From: Filip Sykala - NTB T15p <Filip.Sykala@Prusa3D.cz>
Date: Wed, 15 Jan 2025 13:42:01 +0100
Subject: [PATCH] Remove "support_points_minimal_distance"

---
 src/libslic3r/Preset.cpp              |  1 -
 src/libslic3r/PrintConfig.cpp         | 11 ++---------
 src/libslic3r/PrintConfig.hpp         |  3 ---
 src/libslic3r/SLAPrint.cpp            |  1 -
 src/slic3r/GUI/ConfigManipulation.cpp |  1 -
 src/slic3r/GUI/Tab.cpp                |  1 -
 6 files changed, 2 insertions(+), 16 deletions(-)

diff --git a/src/libslic3r/Preset.cpp b/src/libslic3r/Preset.cpp
index 375da5550a..a34edb5206 100644
--- a/src/libslic3r/Preset.cpp
+++ b/src/libslic3r/Preset.cpp
@@ -604,7 +604,6 @@ static std::vector<std::string> s_Preset_sla_print_options {
     "branchingsupport_object_elevation",
 
     "support_points_density_relative",
-    "support_points_minimal_distance",
     "slice_closing_radius",
     "slicing_mode",
     "pad_enable",
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 2f6836986c..c93eadfadd 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -4564,14 +4564,6 @@ void PrintConfigDef::init_sla_params()
     def->min = 0;
     def->set_default_value(new ConfigOptionInt(100));
 
-    def = this->add("support_points_minimal_distance", coFloat);
-    def->label = L("Minimal distance of the support points");
-    def->category = L("Supports");
-    def->tooltip = L("No support points will be placed closer than this threshold.");
-    def->sidetext = L("mm");
-    def->min = 0;
-    def->set_default_value(new ConfigOptionFloat(1.));
-
     def = this->add("pad_enable", coBool);
     def->label = L("Use pad");
     def->category = L("Pad");
@@ -4994,7 +4986,8 @@ static std::set<std::string> PrintConfigDef_ignore = {
     "infill_only_where_needed",
     "gcode_binary", // Introduced in 2.7.0-alpha1, removed in 2.7.1 (replaced by binary_gcode).
     "wiping_volumes_extruders", // Removed in 2.7.3-alpha1.
-    "wipe_tower_x", "wipe_tower_y", "wipe_tower_rotation_angle" // Removed in 2.9.0
+    "wipe_tower_x", "wipe_tower_y", "wipe_tower_rotation_angle", // Removed in 2.9.0
+    "support_points_minimal_distance", // End of the using in 2.9.1 (change algorithm for the support generator)
 };
 
 void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &value)
diff --git a/src/libslic3r/PrintConfig.hpp b/src/libslic3r/PrintConfig.hpp
index 3106819feb..11f8df180b 100644
--- a/src/libslic3r/PrintConfig.hpp
+++ b/src/libslic3r/PrintConfig.hpp
@@ -1143,11 +1143,8 @@ PRINT_CONFIG_CLASS_DEFINE(
     // 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))
 
     // Now for the base pool (pad) /////////////////////////////////////////////
 
diff --git a/src/libslic3r/SLAPrint.cpp b/src/libslic3r/SLAPrint.cpp
index fb05248974..1d5c41041e 100644
--- a/src/libslic3r/SLAPrint.cpp
+++ b/src/libslic3r/SLAPrint.cpp
@@ -1015,7 +1015,6 @@ bool SLAPrintObject::invalidate_state_by_config_options(const std::vector<t_conf
         } else if (
                opt_key == "support_points_density_relative"
             || opt_key == "support_enforcers_only"
-            || opt_key == "support_points_minimal_distance"
             ) {
             steps.emplace_back(slaposSupportPoints);
         } else if (
diff --git a/src/slic3r/GUI/ConfigManipulation.cpp b/src/slic3r/GUI/ConfigManipulation.cpp
index 888a9906c7..b838a267d8 100644
--- a/src/slic3r/GUI/ConfigManipulation.cpp
+++ b/src/slic3r/GUI/ConfigManipulation.cpp
@@ -478,7 +478,6 @@ void ConfigManipulation::toggle_print_sla_options(DynamicPrintConfig* config)
     toggle_field("branchingsupport_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);
 
     bool pad_en = config->opt_bool("pad_enable");
 
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 64a43294a1..54378bb2c9 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -5953,7 +5953,6 @@ void TabSLAPrint::build()
 
     optgroup = page->new_optgroup(L("Automatic generation"));
     optgroup->append_single_option_line("support_points_density_relative");
-    optgroup->append_single_option_line("support_points_minimal_distance");
 
     page = add_options_page(L("Pad"), "pad");
     optgroup = page->new_optgroup(L("Pad"));