enable graphics and windows related code in examples

1 files changed, 7 insertions, 11 deletions

diff --git a/examples3d/sensor3.rs b/examples3d/sensor3.rs
index 37a8f5a..4160248 100644
--- a/examples3d/sensor3.rs
+++ b/examples3d/sensor3.rs
@@ -73,8 +73,7 @@ pub fn init_world(testbed: &mut Testbed) {
     testbed.set_body_color(sensor_handle, Point3::new(0.5, 1.0, 1.0));
 
     // Callback that will be executed on the main loop to handle proximities.
-    testbed.add_callback(move |_, graphics, physics, events, _| {
-        let graphics = &graphics;
+    testbed.add_callback(move |_, mut graphics, physics, events, _| {
         while let Ok(prox) = events.proximity_events.try_recv() {
             let color = match prox.new_status {
                 Proximity::WithinMargin | Proximity::Intersecting => Point3::new(1.0, 1.0, 0.0),
@@ -84,16 +83,13 @@ pub fn init_world(testbed: &mut Testbed) {
             let parent_handle1 = physics.colliders.get(prox.collider1).unwrap().parent();
             let parent_handle2 = physics.colliders.get(prox.collider2).unwrap().parent();
 
-            match graphics {
-                Some(graphics) => {
-                    if parent_handle1 != ground_handle && parent_handle1 != sensor_handle {
-                        // graphics.set_body_color(parent_handle1, color);
-                    }
-                    if parent_handle2 != ground_handle && parent_handle2 != sensor_handle {
-                        // graphics.set_body_color(parent_handle2, color);
-                    }
+            if let Some(graphics) = &mut graphics {
+                if parent_handle1 != ground_handle && parent_handle1 != sensor_handle {
+                    graphics.set_body_color(parent_handle1, color);
+                }
+                if parent_handle2 != ground_handle && parent_handle2 != sensor_handle {
+                    graphics.set_body_color(parent_handle2, color);
                 }
-                None => {}
             }
         }
     });