Implemented possibility to set a resin cost

src/libslic3r/PrintConfig.cpp

@@ -2404,6 +2404,34 @@ void PrintConfigDef::init_sla_params()
     def->min = 0;
     def->set_default_value(new ConfigOptionFloat(0.3));
 
+    def = this->add("bottle_volume", coFloat);
+    def->label = L("Bottle volume");
+    def->tooltip = L("Bottle volume");
+    def->sidetext = L("ml");
+    def->min = 50;
+    def->set_default_value(new ConfigOptionFloat(960.0));
+
+    def = this->add("bottle_weight", coFloat);
+    def->label = L("Bottle weight");
+    def->tooltip = L("Bottle weight");
+    def->sidetext = L("kg");
+    def->min = 0;
+    def->set_default_value(new ConfigOptionFloat(1.0));
+
+    def = this->add("material_density", coFloat);
+    def->label = L("Density");
+    def->tooltip = L("Density");
+    def->sidetext = L("g/ml");
+    def->min = 0;
+    def->set_default_value(new ConfigOptionFloat(0.960));
+
+    def = this->add("bottle_cost", coFloat);
+    def->label = L("Cost");
+    def->tooltip = L("Cost");
+    def->sidetext = L("money/bottle");
+    def->min = 0;
+    def->set_default_value(new ConfigOptionFloat(0.0));
+
     def = this->add("faded_layers", coInt);
     def->label = L("Faded layers");
     def->tooltip = L("Number of the layers needed for the exposure time fade from initial exposure time to the exposure time");

src/libslic3r/PrintConfig.hpp

@@ -1098,6 +1098,10 @@ class SLAMaterialConfig : public StaticPrintConfig
     STATIC_PRINT_CONFIG_CACHE(SLAMaterialConfig)
 public:
     ConfigOptionFloat                       initial_layer_height;
+    ConfigOptionFloat                       bottle_cost;
+    ConfigOptionFloat                       bottle_volume;
+    ConfigOptionFloat                       bottle_weight;
+    ConfigOptionFloat                       material_density;
     ConfigOptionFloat                       exposure_time;
     ConfigOptionFloat                       initial_exposure_time;
     ConfigOptionFloats                      material_correction;
@@ -1105,6 +1109,10 @@ protected:
     void initialize(StaticCacheBase &cache, const char *base_ptr)
     {
         OPT_PTR(initial_layer_height);
+        OPT_PTR(bottle_cost);
+        OPT_PTR(bottle_volume);
+        OPT_PTR(bottle_weight);
+        OPT_PTR(material_density);
         OPT_PTR(exposure_time);
         OPT_PTR(initial_exposure_time);
         OPT_PTR(material_correction);

src/libslic3r/SLAPrint.cpp

@@ -1620,7 +1620,11 @@ bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_opt
         "output_filename_format",
         "fast_tilt_time",
         "slow_tilt_time",
-        "area_fill"
+        "area_fill",
+        "bottle_cost",
+        "bottle_volume",
+        "bottle_weight",
+        "material_density"
     };
 
     std::vector<SLAPrintStep> steps;