Tim eb51b4c28e Migrate scenes to required components (#15579) ... # Objective A step in the migration to required components: scenes! ## Solution As per the [selected proposal](https://hackmd.io/@bevy/required_components/%2FPJtNGVMMQhyM0zIvCJSkbA): - Deprecate `SceneBundle` and `DynamicSceneBundle`. - Add `SceneRoot` and `DynamicSceneRoot` components, which wrap a `Handle<Scene>` and `Handle<DynamicScene>` respectively. ## Migration Guide Asset handles for scenes and dynamic scenes must now be wrapped in the `SceneRoot` and `DynamicSceneRoot` components. Raw handles as components no longer spawn scenes. Additionally, `SceneBundle` and `DynamicSceneBundle` have been deprecated. Instead, use the scene components directly. Previously: ```rust let model_scene = asset_server.load(GltfAssetLabel::Scene(0).from_asset("model.gltf")); commands.spawn(SceneBundle { scene: model_scene, transform: Transform::from_xyz(-4.0, 0.0, -3.0), ..default() }); ``` Now: ```rust let model_scene = asset_server.load(GltfAssetLabel::Scene(0).from_asset("model.gltf")); commands.spawn(( SceneRoot(model_scene), Transform::from_xyz(-4.0, 0.0, -3.0), )); ```		2024-10-01 22:42:11 +00:00
..
3d_rotation.rs	Migrate meshes and materials to required components (#15524)	2024-10-01 21:33:17 +00:00
align.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
scale.rs	Migrate meshes and materials to required components (#15524)	2024-10-01 21:33:17 +00:00
transform.rs	Migrate meshes and materials to required components (#15524)	2024-10-01 21:33:17 +00:00
translation.rs	Migrate meshes and materials to required components (#15524)	2024-10-01 21:33:17 +00:00