Add material print speed parameter for sla printers except sl1

src/libslic3r/Format/SL1.cpp

@@ -382,6 +382,7 @@ void fill_iniconf(ConfMap &m, const SLAPrint &print)
     m["layerHeight"]    = get_cfg_value(cfg, "layer_height");
     m["expTime"]        = get_cfg_value(cfg, "exposure_time");
     m["expTimeFirst"]   = get_cfg_value(cfg, "initial_exposure_time");
+    m["expUserProfile"] = get_cfg_value(cfg, "material_print_speed") == "slow" ? "1" : "0";
     m["materialName"]   = get_cfg_value(cfg, "sla_material_settings_id");
     m["printerModel"]   = get_cfg_value(cfg, "printer_model");
     m["printerVariant"] = get_cfg_value(cfg, "printer_variant");

src/libslic3r/Preset.cpp

@@ -551,6 +551,7 @@ static std::vector<std::string> s_Preset_sla_material_options {
     "material_correction_z",
     "material_notes",
     "material_vendor",
+    "material_print_speed",
     "default_sla_material_profile",
     "compatible_prints", "compatible_prints_condition",
     "compatible_printers", "compatible_printers_condition", "inherits"

src/libslic3r/PrintConfig.cpp

@@ -165,6 +165,12 @@ static const t_config_enum_values s_keys_map_SLAPillarConnectionMode = {
 };
 CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SLAPillarConnectionMode)
 
+static const t_config_enum_values s_keys_map_SLAMaterialSpeed = {
+    {"slow", slamsSlow},
+    {"fast", slamsFast}
+};
+CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SLAMaterialSpeed);
+
 static const t_config_enum_values s_keys_map_BrimType = {
     {"no_brim",         btNoBrim},
     {"outer_only",      btOuterOnly},
@@ -3730,6 +3736,17 @@ void PrintConfigDef::init_sla_params()
     def->max = 10;
     def->mode = comExpert;
     def->set_default_value(new ConfigOptionFloat(2.0));
+
+    def = this->add("material_print_speed", coEnum);
+    def->label = L("Print speed");
+    def->tooltip = L("lorem ipsum");
+    def->enum_keys_map = &ConfigOptionEnum<SLAMaterialSpeed>::get_enum_values();
+    def->enum_values.push_back("slow");
+    def->enum_values.push_back("fast");
+    def->enum_labels.push_back(L("Slow"));
+    def->enum_labels.push_back(L("Fast"));
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionEnum<SLAMaterialSpeed>(slamsSlow));
 }
 
 void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &value)

src/libslic3r/PrintConfig.hpp

@@ -915,6 +915,8 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionFloat, hollowing_closing_distance))
 )
 
+enum SLAMaterialSpeed { slamsSlow, slamsFast };
+
 PRINT_CONFIG_CLASS_DEFINE(
     SLAMaterialConfig,
 
@@ -929,6 +931,7 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionFloat,                       material_correction_x))
     ((ConfigOptionFloat,                       material_correction_y))
     ((ConfigOptionFloat,                       material_correction_z))
+    ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
 )
 
 PRINT_CONFIG_CLASS_DEFINE(