diff options
Diffstat (limited to 'examples3d/fountain3.rs')
| -rw-r--r-- | examples3d/fountain3.rs | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/examples3d/fountain3.rs b/examples3d/fountain3.rs index fafa988..5acc2e8 100644 --- a/examples3d/fountain3.rs +++ b/examples3d/fountain3.rs @@ -26,7 +26,7 @@ pub fn init_world(testbed: &mut Testbed) { let mut k = 0; // Callback that will be executed on the main loop to handle proximities. - testbed.add_callback(move |window, physics, _, graphics, _| { + testbed.add_callback(move |mut window, mut graphics, physics, _, _| { k += 1; let rigid_body = RigidBodyBuilder::new_dynamic() .translation(0.0, 10.0, 0.0) @@ -41,7 +41,10 @@ pub fn init_world(testbed: &mut Testbed) { physics .colliders .insert(collider, handle, &mut physics.bodies); - graphics.add(window, handle, &physics.bodies, &physics.colliders); + + if let (Some(graphics), Some(window)) = (&mut graphics, &mut window) { + graphics.add(window, handle, &physics.bodies, &physics.colliders); + } if physics.bodies.len() > MAX_NUMBER_OF_BODIES { let mut to_remove: Vec<_> = physics @@ -67,7 +70,10 @@ pub fn init_world(testbed: &mut Testbed) { physics .narrow_phase .maintain(&mut physics.colliders, &mut physics.bodies); - graphics.remove_body_nodes(window, *handle); + + if let (Some(graphics), Some(window)) = (&mut graphics, &mut window) { + graphics.remove_body_nodes(window, *handle); + } } } }); |