enable graphics and windows related code in examples

1 files changed, 7 insertions, 11 deletions

diff --git a/examples3d/debug_dynamic_collider_add3.rs b/examples3d/debug_dynamic_collider_add3.rs
index cefe030..bd7205e 100644
--- a/examples3d/debug_dynamic_collider_add3.rs
+++ b/examples3d/debug_dynamic_collider_add3.rs
@@ -45,7 +45,7 @@ pub fn init_world(testbed: &mut Testbed) {
     let mut extra_colliders = Vec::new();
     let snapped_frame = 51;
 
-    testbed.add_callback(move |window, graphics, physics, _, _| {
+    testbed.add_callback(move |mut window, mut graphics, physics, _, _| {
         step += 1;
 
         // Add a bigger ball collider
@@ -57,13 +57,10 @@ pub fn init_world(testbed: &mut Testbed) {
                 .colliders
                 .insert(collider, ball_handle, &mut physics.bodies);
 
-        if graphics.is_some() {
-            graphics.unwrap().add_collider(
-                window.unwrap(),
-                new_ball_collider_handle,
-                &physics.colliders,
-            );
+        if let (Some(graphics), Some(window)) = (&mut graphics, &mut window) {
+            graphics.add_collider(window, new_ball_collider_handle, &physics.colliders);
         }
+
         extra_colliders.push(new_ball_collider_handle);
 
         // Snap the ball velocity or restore it.
@@ -103,10 +100,9 @@ pub fn init_world(testbed: &mut Testbed) {
                 .colliders
                 .insert(coll, ground_handle, &mut physics.bodies);
 
-        //FIXME: This causes an error
-        // if graphics.is_some() {
-        //     graphics.unwrap().add_collider(window.unwrap(), new_ground_collider_handle, &physics.colliders);
-        // }
+        if let (Some(graphics), Some(window)) = (&mut graphics, &mut window) {
+            graphics.add_collider(window, new_ground_collider_handle, &physics.colliders);
+        }
 
         extra_colliders.push(new_ground_collider_handle);
     });