Factor outline definition into variable.

examples/pieces.rs

@@ -31,6 +31,16 @@ fn setup(
     mut meshes: ResMut<Assets<Mesh>>,
     mut materials: ResMut<Assets<StandardMaterial>>,
 ) {
+    let outline = OutlineBundle {
+        outline: OutlineVolume {
+            visible: true,
+            colour: Color::WHITE,
+            width: 10.0,
+        },
+        stencil: OutlineStencil { offset: 5.0 },
+        ..default()
+    };
+
     // Add sphere with child meshes sticking out of it
     commands
         .spawn(PbrBundle {
@@ -44,18 +54,9 @@ fn setup(
             ),
             material: materials.add(Color::rgb(0.9, 0.1, 0.1).into()),
             transform: Transform::from_translation(Vec3::new(0.0, 1.0, 0.0)),
-
-            ..default()
-        })
-        .insert(OutlineBundle {
-            outline: OutlineVolume {
-                visible: true,
-                colour: Color::WHITE,
-                width: 10.0,
-            },
-            stencil: OutlineStencil { offset: 5.0 },
             ..default()
         })
+        .insert(outline.clone())
         .insert(Rotates)
         .with_children(|parent| {
             parent
@@ -76,15 +77,7 @@ fn setup(
                         .with_translation(Vec3::new(0.0, 0.0, 0.75)),
                     ..default()
                 })
-                .insert(OutlineBundle {
+                .insert(outline.clone())
-                    outline: OutlineVolume {
-                        visible: true,
-                        colour: Color::WHITE,
-                        width: 10.0,
-                    },
-                    stencil: OutlineStencil { offset: 5.0 },
-                    ..default()
-                })
                 .insert(InheritOutlineDepth);
             parent
                 .spawn(PbrBundle {
@@ -102,15 +95,7 @@ fn setup(
                         .with_translation(Vec3::new(0.0, 0.0, -0.75)),
                     ..default()
                 })
-                .insert(OutlineBundle {
+                .insert(outline.clone())
-                    outline: OutlineVolume {
-                        visible: true,
-                        colour: Color::WHITE,
-                        width: 10.0,
-                    },
-                    stencil: OutlineStencil { offset: 5.0 },
-                    ..default()
-                })
                 .insert(InheritOutlineDepth);
         });