SetDefaultSystemProperties includes backface color (#1012)

* DefaultBackfaceSetColor

* rename to SetDefaultBackfaceColor

* redo openapi

* Move into Set Default System Properties

---------

Co-authored-by: Adam Chalmers <[email protected]>

Author: benjamaan476

modeling-cmds/openapi/api.json

@@ -4652,9 +4652,20 @@
             "description": "Set the default system properties used when a specific property isn't set.",
             "type": "object",
             "properties": {
+              "backface_color": {
+                "nullable": true,
+                "description": "The default color to use for all backfaces",
+                "default": null,
+                "allOf": [
+                  {
+                    "$ref": "#/components/schemas/Color"
+                  }
+                ]
+              },
               "color": {
                 "nullable": true,
                 "description": "The default system color.",
+                "default": null,
                 "allOf": [
                   {
                     "$ref": "#/components/schemas/Color"

modeling-cmds/src/def_enum.rs

@@ -1203,7 +1203,11 @@ define_modeling_cmd_enum! {
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
         pub struct SetDefaultSystemProperties {
             /// The default system color.
+            #[serde(default)]
             pub color: Option<Color>,
+            /// The default color to use for all backfaces
+            #[serde(default)]
+            pub backface_color: Option<Color>,
         }
 
         /// Get type of the given curve.