Adding new sla material parameters: (initial) exposition min/max

src/libslic3r/PrintConfig.cpp

@@ -2412,6 +2412,22 @@ void PrintConfigDef::init_sla_params()
     def->mode = comExpert;
     def->set_default_value(new ConfigOptionInt(10));
 
+    def = this->add("exposure_time_min", coFloat);
+    def->label = L("Minimum exposure time");
+    def->tooltip = L("Minimum exposure time");
+    def->sidetext = L("s");
+    def->min = 0;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(0));
+
+    def = this->add("exposure_time_max", coFloat);
+    def->label = L("Maximum exposure time");
+    def->tooltip = L("Maximum exposure time");
+    def->sidetext = L("s");
+    def->min = 0;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(100));
+
     def = this->add("exposure_time", coFloat);
     def->label = L("Exposure time");
     def->tooltip = L("Exposure time");
@@ -2419,6 +2435,22 @@ void PrintConfigDef::init_sla_params()
     def->min = 0;
     def->set_default_value(new ConfigOptionFloat(10));
 
+    def = this->add("initial_exposure_time_min", coFloat);
+    def->label = L("Minimum initial exposure time");
+    def->tooltip = L("Minimum initial exposure time");
+    def->sidetext = L("s");
+    def->min = 0;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(0));
+
+    def = this->add("initial_exposure_time_max", coFloat);
+    def->label = L("Maximum initial exposure time");
+    def->tooltip = L("Maximum initial exposure time");
+    def->sidetext = L("s");
+    def->min = 0;
+    def->mode = comExpert;
+    def->set_default_value(new ConfigOptionFloat(150));
+
     def = this->add("initial_exposure_time", coFloat);
     def->label = L("Initial exposure time");
     def->tooltip = L("Initial exposure time");

src/libslic3r/PrintConfig.hpp

@@ -1098,14 +1098,22 @@ class SLAMaterialConfig : public StaticPrintConfig
     STATIC_PRINT_CONFIG_CACHE(SLAMaterialConfig)
 public:
     ConfigOptionFloat                       initial_layer_height;
+    ConfigOptionFloat                       exposure_time_min;
+    ConfigOptionFloat                       exposure_time_max;
     ConfigOptionFloat                       exposure_time;
+    ConfigOptionFloat                       initial_exposure_time_min;
+    ConfigOptionFloat                       initial_exposure_time_max;
     ConfigOptionFloat                       initial_exposure_time;
     ConfigOptionFloats                      material_correction;
 protected:
     void initialize(StaticCacheBase &cache, const char *base_ptr)
     {
         OPT_PTR(initial_layer_height);
+        OPT_PTR(exposure_time_min);
+        OPT_PTR(exposure_time_max);
         OPT_PTR(exposure_time);
+        OPT_PTR(initial_exposure_time_min);
+        OPT_PTR(initial_exposure_time_max);
         OPT_PTR(initial_exposure_time);
         OPT_PTR(material_correction);
     }

src/libslic3r/SLAPrint.cpp

@@ -692,6 +692,20 @@ std::string SLAPrint::validate() const
         }
     }
 
+    double expt_max = m_material_config.exposure_time_max.getFloat();
+    double expt_min = m_material_config.exposure_time_min.getFloat();
+    double expt_cur = m_material_config.exposure_time.getFloat();
+
+    if (expt_cur < expt_min || expt_cur > expt_max)
+        return L("Exposition time is out of predefined bounds.");
+
+    double iexpt_max = m_material_config.initial_exposure_time_max.getFloat();
+    double iexpt_min = m_material_config.initial_exposure_time_min.getFloat();
+    double iexpt_cur = m_material_config.initial_exposure_time.getFloat();
+
+    if (iexpt_cur < iexpt_min || iexpt_cur > iexpt_max)
+        return L("Initial exposition time is out of predefined bounds.");
+
     return "";
 }
 
@@ -1586,7 +1600,11 @@ bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_opt
     // Cache the plenty of parameters, which influence the final rasterization only,
     // or they are only notes not influencing the rasterization step.
     static std::unordered_set<std::string> steps_rasterize = {
+        "exposure_time_min",
+        "exposure_time_max",
         "exposure_time",
+        "initial_exposure_time_min",
+        "initial_exposure_time_max",
         "initial_exposure_time",
         "display_width",
         "display_height",