fix(plot): honor wipeout draw order

src/scene/mod.rs

@@ -5454,6 +5454,14 @@ impl Scene {
         (self.paper_sheet_wires_arc().as_ref().clone(), model_wires)
     }
 
+    pub(crate) fn plot_wire_depths(&self, wires: &[WireModel]) -> Vec<f32> {
+        let depths = self.draw_depth_map();
+        wires
+            .iter()
+            .map(|wire| pipeline::wire_gpu::wire_draw_depth(wire, depths.as_ref()))
+            .collect()
+    }
+
     /// Per-entity stable draw-order depth, keyed by entity handle value.
     /// A full build assigns sparse labels in effective draw order. Incremental
     /// Add/Remove then changes only the named handle: existing siblings retain

src/scene/project.rs

@@ -354,7 +354,7 @@ impl Scene {
     /// needs the equivalent paper-space geometry explicitly.
     pub fn viewport_plot_fills(
         &self,
-    ) -> (Vec<WireModel>, Vec<HatchModel>, Vec<HatchModel>) {
+    ) -> (Vec<(WireModel, f32)>, Vec<HatchModel>, Vec<HatchModel>) {
         use acadrust::entities::Viewport;
         use model::hatch_model::HatchPattern;
 
@@ -478,7 +478,7 @@ impl Scene {
                         wire.aci = hatch.aci;
                         wire.line_weight_px = hatch.line_weight_px;
                         wire.aabb = aabb;
-                        pattern_wires.push(wire);
+                        pattern_wires.push((wire, hatch.draw_depth));
                     }
                     continue;
                 }