feat(ucs): integrate coordinate systems

Route coordinate input, geometry creation, transforms, properties,\nviews, and viewport persistence through a shared working plane.\n\nRefs #484

src/modules/insert/minsert.rs

@@ -12,7 +12,7 @@ use acadrust::EntityType;
 use glam::DVec3;
 use crate::t;
 
-use crate::command::{CadCommand, CmdResult};
+use crate::command::{CadCommand, CmdResult, WorkingPlane};
 use crate::modules::{IconKind, ModuleEvent, ToolDef};
 
 #[allow(dead_code)]
@@ -67,6 +67,7 @@ pub struct MinsertCommand {
     columns: u16,
     row_spacing: f64,
     column_spacing: f64,
+    plane: WorkingPlane,
 }
 
 impl MinsertCommand {
@@ -78,6 +79,7 @@ impl MinsertCommand {
             columns: 1,
             row_spacing: 0.0,
             column_spacing: 0.0,
+            plane: WorkingPlane::default(),
         }
     }
 
@@ -88,7 +90,7 @@ impl MinsertCommand {
         ins.column_count = self.columns.max(1);
         ins.row_spacing = self.row_spacing;
         ins.column_spacing = self.column_spacing;
-        CmdResult::CommitAndExit(EntityType::Insert(ins))
+        CmdResult::CommitAndExit(self.plane.place_entity(EntityType::Insert(ins)))
     }
 
     /// Advance from the parameter currently at `idx` to the next, or build the
@@ -109,6 +111,10 @@ impl MinsertCommand {
 }
 
 impl CadCommand for MinsertCommand {
+    fn set_working_plane(&mut self, plane: WorkingPlane) {
+        self.plane = plane;
+    }
+
     fn name(&self) -> &'static str {
         "MINSERT"
     }
@@ -160,7 +166,8 @@ impl CadCommand for MinsertCommand {
             Step::Name => CmdResult::NeedPoint,
             Step::Point { name } => {
                 let name = name.clone();
-                let point = Vector3::new(pt.x, pt.y, pt.z);
+                let point = self.plane.to_local(pt);
+                let point = Vector3::new(point.x, point.y, point.z);
                 self.step = Step::Params {
                     name,
                     point,