diff options
Diffstat (limited to 'examples3d/debug_add_remove_collider3.rs')
| -rw-r--r-- | examples3d/debug_add_remove_collider3.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/examples3d/debug_add_remove_collider3.rs b/examples3d/debug_add_remove_collider3.rs index a42dc97..f353162 100644 --- a/examples3d/debug_add_remove_collider3.rs +++ b/examples3d/debug_add_remove_collider3.rs @@ -34,7 +34,7 @@ pub fn init_world(testbed: &mut Testbed) { let collider = ColliderBuilder::ball(ball_rad).density(100.0).build(); colliders.insert(collider, ball_handle, &mut bodies); - testbed.add_callback(move |window, physics, _, graphics, _| { + testbed.add_callback(move |mut window, mut graphics, physics, _, _| { // Remove then re-add the ground collider. let coll = physics .colliders @@ -43,7 +43,10 @@ pub fn init_world(testbed: &mut Testbed) { ground_collider_handle = physics .colliders .insert(coll, ground_handle, &mut physics.bodies); - graphics.add_collider(window, ground_collider_handle, &physics.colliders); + + if let (Some(graphics), Some(window)) = (&mut graphics, &mut window) { + graphics.add_collider(window, ground_collider_handle, &physics.colliders); + } }); /* |