Struct bevy::sprite::Mesh2dHandle
pub struct Mesh2dHandle(pub Handle<Mesh>);
Expand description
Component for rendering with meshes in the 2d pipeline, usually with a 2d material such as ColorMaterial
.
It wraps a Handle<Mesh>
to differentiate from the 3d pipelines which use the handles directly as components
Tuple Fields§
§0: Handle<Mesh>
Methods from Deref<Target = Handle<Mesh>>§
pub fn id(&self) -> AssetId<A>
pub fn id(&self) -> AssetId<A>
Examples found in repository?
examples/3d/tonemapping.rs (line 336)
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fn resize_image(
image_mesh: Query<(&Handle<StandardMaterial>, &Handle<Mesh>), With<HDRViewer>>,
materials: Res<Assets<StandardMaterial>>,
mut meshes: ResMut<Assets<Mesh>>,
images: Res<Assets<Image>>,
mut image_events: EventReader<AssetEvent<Image>>,
) {
for event in image_events.read() {
let (AssetEvent::Added { id } | AssetEvent::Modified { id }) = event else {
continue;
};
for (mat_h, mesh_h) in &image_mesh {
let Some(mat) = materials.get(mat_h) else {
continue;
};
let Some(ref base_color_texture) = mat.base_color_texture else {
continue;
};
if *id != base_color_texture.id() {
continue;
};
let Some(image_changed) = images.get(*id) else {
continue;
};
let size = image_changed.size_f32().normalize_or_zero() * 1.4;
// Resize Mesh
let quad = Mesh::from(Rectangle::from_size(size));
meshes.insert(mesh_h, quad);
}
}
}
More examples
examples/shader/array_texture.rs (line 57)
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fn create_array_texture(
mut commands: Commands,
asset_server: Res<AssetServer>,
mut loading_texture: ResMut<LoadingTexture>,
mut images: ResMut<Assets<Image>>,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<ArrayTextureMaterial>>,
) {
if loading_texture.is_loaded
|| asset_server.load_state(loading_texture.handle.id()) != LoadState::Loaded
{
return;
}
loading_texture.is_loaded = true;
let image = images.get_mut(&loading_texture.handle).unwrap();
// Create a new array texture asset from the loaded texture.
let array_layers = 4;
image.reinterpret_stacked_2d_as_array(array_layers);
// Spawn some cubes using the array texture
let mesh_handle = meshes.add(Cuboid::default());
let material_handle = materials.add(ArrayTextureMaterial {
array_texture: loading_texture.handle.clone(),
});
for x in -5..=5 {
commands.spawn(MaterialMeshBundle {
mesh: mesh_handle.clone(),
material: material_handle.clone(),
transform: Transform::from_xyz(x as f32 + 0.5, 0.0, 0.0),
..Default::default()
});
}
}
examples/2d/mesh2d_manual.rs (line 333)
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pub fn extract_colored_mesh2d(
mut commands: Commands,
mut previous_len: Local<usize>,
// When extracting, you must use `Extract` to mark the `SystemParam`s
// which should be taken from the main world.
query: Extract<
Query<(Entity, &ViewVisibility, &GlobalTransform, &Mesh2dHandle), With<ColoredMesh2d>>,
>,
mut render_mesh_instances: ResMut<RenderColoredMesh2dInstances>,
) {
let mut values = Vec::with_capacity(*previous_len);
for (entity, view_visibility, transform, handle) in &query {
if !view_visibility.get() {
continue;
}
let transforms = Mesh2dTransforms {
transform: (&transform.affine()).into(),
flags: MeshFlags::empty().bits(),
};
values.push((entity, ColoredMesh2d));
render_mesh_instances.insert(
entity,
RenderMesh2dInstance {
mesh_asset_id: handle.0.id(),
transforms,
material_bind_group_id: Material2dBindGroupId::default(),
automatic_batching: false,
},
);
}
*previous_len = values.len();
commands.insert_or_spawn_batch(values);
}
pub fn path(&self) -> Option<&AssetPath<'static>>
pub fn path(&self) -> Option<&AssetPath<'static>>
Returns the path if this is (1) a strong handle and (2) the asset has a path
pub fn clone_weak(&self) -> Handle<A>
pub fn clone_weak(&self) -> Handle<A>
Creates a Handle::Weak
clone of this Handle
, which will not keep the referenced Asset
alive.
Examples found in repository?
More examples
examples/tools/scene_viewer/scene_viewer_plugin.rs (line 128)
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fn scene_load_check(
asset_server: Res<AssetServer>,
mut scenes: ResMut<Assets<Scene>>,
gltf_assets: Res<Assets<Gltf>>,
mut scene_handle: ResMut<SceneHandle>,
mut scene_spawner: ResMut<SceneSpawner>,
) {
match scene_handle.instance_id {
None => {
if asset_server.load_state(&scene_handle.gltf_handle) == LoadState::Loaded {
let gltf = gltf_assets.get(&scene_handle.gltf_handle).unwrap();
if gltf.scenes.len() > 1 {
info!(
"Displaying scene {} out of {}",
scene_handle.scene_index,
gltf.scenes.len()
);
info!("You can select the scene by adding '#Scene' followed by a number to the end of the file path (e.g '#Scene1' to load the second scene).");
}
let gltf_scene_handle =
gltf.scenes
.get(scene_handle.scene_index)
.unwrap_or_else(|| {
panic!(
"glTF file doesn't contain scene {}!",
scene_handle.scene_index
)
});
let scene = scenes.get_mut(gltf_scene_handle).unwrap();
let mut query = scene
.world
.query::<(Option<&DirectionalLight>, Option<&PointLight>)>();
scene_handle.has_light =
query
.iter(&scene.world)
.any(|(maybe_directional_light, maybe_point_light)| {
maybe_directional_light.is_some() || maybe_point_light.is_some()
});
scene_handle.instance_id =
Some(scene_spawner.spawn(gltf_scene_handle.clone_weak()));
info!("Spawning scene...");
}
}
Some(instance_id) if !scene_handle.is_loaded => {
if scene_spawner.instance_is_ready(instance_id) {
info!("...done!");
scene_handle.is_loaded = true;
}
}
Some(_) => {}
}
}
examples/input/text_input.rs (line 38)
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fn setup_scene(mut commands: Commands, asset_server: Res<AssetServer>) {
commands.spawn(Camera2dBundle::default());
let font = asset_server.load("fonts/FiraMono-Medium.ttf");
commands.spawn(
TextBundle::from_sections([
TextSection {
value: "IME Enabled: ".to_string(),
style: TextStyle {
font: font.clone_weak(),
font_size: 20.0,
..default()
},
},
TextSection {
value: "false\n".to_string(),
style: TextStyle {
font: font.clone_weak(),
font_size: 30.0,
..default()
},
},
TextSection {
value: "IME Active: ".to_string(),
style: TextStyle {
font: font.clone_weak(),
font_size: 20.0,
..default()
},
},
TextSection {
value: "false\n".to_string(),
style: TextStyle {
font: font.clone_weak(),
font_size: 30.0,
..default()
},
},
TextSection {
value: "click to toggle IME, press return to start a new line\n\n".to_string(),
style: TextStyle {
font: font.clone_weak(),
font_size: 18.0,
..default()
},
},
TextSection {
value: "".to_string(),
style: TextStyle {
font,
font_size: 25.0,
..default()
},
},
])
.with_style(Style {
position_type: PositionType::Absolute,
top: Val::Px(10.0),
left: Val::Px(10.0),
..default()
}),
);
commands.spawn(Text2dBundle {
text: Text::from_section(
"".to_string(),
TextStyle {
font: asset_server.load("fonts/FiraMono-Medium.ttf"),
font_size: 100.0,
..default()
},
),
..default()
});
}
examples/3d/parallax_mapping.rs (line 275)
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fn setup(
mut commands: Commands,
mut materials: ResMut<Assets<StandardMaterial>>,
mut meshes: ResMut<Assets<Mesh>>,
mut normal: ResMut<Normal>,
asset_server: Res<AssetServer>,
) {
// The normal map. Note that to generate it in the GIMP image editor, you should
// open the depth map, and do Filters → Generic → Normal Map
// You should enable the "flip X" checkbox.
let normal_handle = asset_server.load("textures/parallax_example/cube_normal.png");
normal.0 = Some(normal_handle);
// Camera
commands.spawn((
Camera3dBundle {
transform: Transform::from_xyz(1.5, 1.5, 1.5).looking_at(Vec3::ZERO, Vec3::Y),
..default()
},
CameraController,
));
// light
commands
.spawn(PointLightBundle {
transform: Transform::from_xyz(2.0, 1.0, -1.1),
point_light: PointLight {
shadows_enabled: true,
..default()
},
..default()
})
.with_children(|commands| {
// represent the light source as a sphere
let mesh = meshes.add(Sphere::new(0.05).mesh().ico(3).unwrap());
commands.spawn(PbrBundle { mesh, ..default() });
});
// Plane
commands.spawn(PbrBundle {
mesh: meshes.add(Plane3d::default().mesh().size(10.0, 10.0)),
material: materials.add(StandardMaterial {
// standard material derived from dark green, but
// with roughness and reflectance set.
perceptual_roughness: 0.45,
reflectance: 0.18,
..Color::srgb_u8(0, 80, 0).into()
}),
transform: Transform::from_xyz(0.0, -1.0, 0.0),
..default()
});
let parallax_depth_scale = TargetDepth::default().0;
let max_parallax_layer_count = TargetLayers::default().0.exp2();
let parallax_mapping_method = CurrentMethod::default();
let parallax_material = materials.add(StandardMaterial {
perceptual_roughness: 0.4,
base_color_texture: Some(asset_server.load("textures/parallax_example/cube_color.png")),
normal_map_texture: normal.0.clone(),
// The depth map is a greyscale texture where black is the highest level and
// white the lowest.
depth_map: Some(asset_server.load("textures/parallax_example/cube_depth.png")),
parallax_depth_scale,
parallax_mapping_method: parallax_mapping_method.0,
max_parallax_layer_count,
..default()
});
commands.spawn((
PbrBundle {
mesh: meshes.add(
// NOTE: for normal maps and depth maps to work, the mesh
// needs tangents generated.
Mesh::from(Cuboid::default())
.with_generated_tangents()
.unwrap(),
),
material: parallax_material.clone_weak(),
..default()
},
Spin { speed: 0.3 },
));
let background_cube = meshes.add(
Mesh::from(Cuboid::new(40.0, 40.0, 40.0))
.with_generated_tangents()
.unwrap(),
);
let background_cube_bundle = |translation| {
(
PbrBundle {
transform: Transform::from_translation(translation),
mesh: background_cube.clone(),
material: parallax_material.clone(),
..default()
},
Spin { speed: -0.1 },
)
};
commands.spawn(background_cube_bundle(Vec3::new(45., 0., 0.)));
commands.spawn(background_cube_bundle(Vec3::new(-45., 0., 0.)));
commands.spawn(background_cube_bundle(Vec3::new(0., 0., 45.)));
commands.spawn(background_cube_bundle(Vec3::new(0., 0., -45.)));
let style = TextStyle {
font_size: 20.0,
..default()
};
// example instructions
commands.spawn(
TextBundle::from_sections(vec![
TextSection::new(
format!("Parallax depth scale: {parallax_depth_scale:.5}\n"),
style.clone(),
),
TextSection::new(
format!("Layers: {max_parallax_layer_count:.0}\n"),
style.clone(),
),
TextSection::new(format!("{parallax_mapping_method}\n"), style.clone()),
TextSection::new("\n\n", style.clone()),
TextSection::new("Controls:\n", style.clone()),
TextSection::new("Left click - Change view angle\n", style.clone()),
TextSection::new(
"1/2 - Decrease/Increase parallax depth scale\n",
style.clone(),
),
TextSection::new("3/4 - Decrease/Increase layer count\n", style.clone()),
TextSection::new("Space - Switch parallaxing algorithm\n", style),
])
.with_style(Style {
position_type: PositionType::Absolute,
top: Val::Px(12.0),
left: Val::Px(12.0),
..default()
}),
);
}
Trait Implementations§
§impl Clone for Mesh2dHandle
impl Clone for Mesh2dHandle
§fn clone(&self) -> Mesh2dHandle
fn clone(&self) -> Mesh2dHandle
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Component for Mesh2dHandle
impl Component for Mesh2dHandle
§const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table
A constant indicating the storage type used for this component.
§fn register_component_hooks(_hooks: &mut ComponentHooks)
fn register_component_hooks(_hooks: &mut ComponentHooks)
Called when registering this component, allowing mutable access to its
ComponentHooks
.§impl Debug for Mesh2dHandle
impl Debug for Mesh2dHandle
§impl Default for Mesh2dHandle
impl Default for Mesh2dHandle
§fn default() -> Mesh2dHandle
fn default() -> Mesh2dHandle
Returns the “default value” for a type. Read more
§impl Deref for Mesh2dHandle
impl Deref for Mesh2dHandle
§impl DerefMut for Mesh2dHandle
impl DerefMut for Mesh2dHandle
§fn deref_mut(&mut self) -> &mut <Mesh2dHandle as Deref>::Target
fn deref_mut(&mut self) -> &mut <Mesh2dHandle as Deref>::Target
Mutably dereferences the value.
§impl From<Handle<Mesh>> for Mesh2dHandle
impl From<Handle<Mesh>> for Mesh2dHandle
§fn from(handle: Handle<Mesh>) -> Mesh2dHandle
fn from(handle: Handle<Mesh>) -> Mesh2dHandle
Converts to this type from the input type.
§impl FromReflect for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
impl FromReflect for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
§fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<Mesh2dHandle>
fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<Mesh2dHandle>
Constructs a concrete instance of
Self
from a reflected value.§fn take_from_reflect(
reflect: Box<dyn Reflect>
) -> Result<Self, Box<dyn Reflect>>
fn take_from_reflect( reflect: Box<dyn Reflect> ) -> Result<Self, Box<dyn Reflect>>
Attempts to downcast the given value to
Self
using,
constructing the value using from_reflect
if that fails. Read more§impl GetTypeRegistration for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
impl GetTypeRegistration for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
§fn get_type_registration() -> TypeRegistration
fn get_type_registration() -> TypeRegistration
Returns the default
TypeRegistration
for this type.§fn register_type_dependencies(registry: &mut TypeRegistry)
fn register_type_dependencies(registry: &mut TypeRegistry)
Registers other types needed by this type. Read more
§impl PartialEq for Mesh2dHandle
impl PartialEq for Mesh2dHandle
§fn eq(&self, other: &Mesh2dHandle) -> bool
fn eq(&self, other: &Mesh2dHandle) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.§impl Reflect for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
impl Reflect for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
§fn into_any(self: Box<Mesh2dHandle>) -> Box<dyn Any>
fn into_any(self: Box<Mesh2dHandle>) -> Box<dyn Any>
Returns the value as a
Box<dyn Any>
.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Returns the value as a
&mut dyn Any
.§fn into_reflect(self: Box<Mesh2dHandle>) -> Box<dyn Reflect>
fn into_reflect(self: Box<Mesh2dHandle>) -> Box<dyn Reflect>
Casts this type to a boxed reflected value.
§fn as_reflect(&self) -> &(dyn Reflect + 'static)
fn as_reflect(&self) -> &(dyn Reflect + 'static)
Casts this type to a reflected value.
§fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)
Casts this type to a mutable reflected value.
§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Clones the value as a
Reflect
trait object. Read more§fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>
Performs a type-checked assignment of a reflected value to this value. Read more
§fn apply(&mut self, value: &(dyn Reflect + 'static))
fn apply(&mut self, value: &(dyn Reflect + 'static))
Applies a reflected value to this value. Read more
§fn reflect_kind(&self) -> ReflectKind
fn reflect_kind(&self) -> ReflectKind
Returns a zero-sized enumeration of “kinds” of type. Read more
§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
Returns an immutable enumeration of “kinds” of type. Read more
§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
Returns a mutable enumeration of “kinds” of type. Read more
§fn reflect_owned(self: Box<Mesh2dHandle>) -> ReflectOwned
fn reflect_owned(self: Box<Mesh2dHandle>) -> ReflectOwned
Returns an owned enumeration of “kinds” of type. Read more
§fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>
fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>
Returns a “partial equality” comparison result. Read more
§fn reflect_hash(&self) -> Option<u64>
fn reflect_hash(&self) -> Option<u64>
Returns a hash of the value (which includes the type). Read more
§fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Debug formatter for the value. Read more
§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
Returns a serializable version of the value. Read more
§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
Indicates whether or not this type is a dynamic type. Read more
§impl TupleStruct for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
impl TupleStruct for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
§fn field(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
fn field(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field with index
index
as a
&dyn Reflect
.§fn field_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
fn field_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
Returns a mutable reference to the value of the field with index
index
as a &mut dyn Reflect
.§fn iter_fields(&self) -> TupleStructFieldIter<'_> ⓘ
fn iter_fields(&self) -> TupleStructFieldIter<'_> ⓘ
Returns an iterator over the values of the tuple struct’s fields.
§fn clone_dynamic(&self) -> DynamicTupleStruct
fn clone_dynamic(&self) -> DynamicTupleStruct
Clones the struct into a
DynamicTupleStruct
.§impl TypePath for Mesh2dHandle
impl TypePath for Mesh2dHandle
§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
Returns a short, pretty-print enabled path to the type. Read more
§fn type_ident() -> Option<&'static str>
fn type_ident() -> Option<&'static str>
§fn crate_name() -> Option<&'static str>
fn crate_name() -> Option<&'static str>
§impl Typed for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
impl Typed for Mesh2dHandlewhere
Mesh2dHandle: Any + Send + Sync,
Handle<Mesh>: FromReflect + TypePath + RegisterForReflection,
impl Eq for Mesh2dHandle
impl StructuralPartialEq for Mesh2dHandle
Auto Trait Implementations§
impl Freeze for Mesh2dHandle
impl !RefUnwindSafe for Mesh2dHandle
impl Send for Mesh2dHandle
impl Sync for Mesh2dHandle
impl Unpin for Mesh2dHandle
impl !UnwindSafe for Mesh2dHandle
Blanket Implementations§
§impl<T, U> AsBindGroupShaderType<U> for T
impl<T, U> AsBindGroupShaderType<U> for T
§fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U
Return the
T
ShaderType
for self
. When used in AsBindGroup
derives, it is safe to assume that all images in self
exist.source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<C> Bundle for Cwhere
C: Component,
impl<C> Bundle for Cwhere
C: Component,
fn component_ids( components: &mut Components, storages: &mut Storages, ids: &mut impl FnMut(ComponentId) )
unsafe fn from_components<T, F>(ctx: &mut T, func: &mut F) -> C
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
§impl<C> DynamicBundle for Cwhere
C: Component,
impl<C> DynamicBundle for Cwhere
C: Component,
fn get_components(self, func: &mut impl FnMut(StorageType, OwningPtr<'_>))
§impl<T> DynamicTypePath for Twhere
T: TypePath,
impl<T> DynamicTypePath for Twhere
T: TypePath,
§fn reflect_type_path(&self) -> &str
fn reflect_type_path(&self) -> &str
See
TypePath::type_path
.§fn reflect_short_type_path(&self) -> &str
fn reflect_short_type_path(&self) -> &str
§fn reflect_type_ident(&self) -> Option<&str>
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§impl<Q, K> Equivalent<K> for Q
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§fn equivalent(&self, key: &K) -> bool
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§impl<Q, K> Equivalent<K> for Q
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§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
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§impl<T> FromWorld for Twhere
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§fn from_world(_world: &mut World) -> T
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Creates
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§fn reflect_path<'p>(
&self,
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T: Reflect,
fn path<'p, T>(
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) -> Result<&T, ReflectPathError<'p>>where
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&mut self,
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&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut T, ReflectPathError<'p>>where
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Returns a statically typed mutable reference to the value specified by
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§impl<T> Instrument for T
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§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
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source§impl<T> IntoEither for T
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source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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§impl<T> NoneValue for Twhere
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type NoneType = T
§fn null_value() -> T
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The none-equivalent value.
§impl<T> Pointable for T
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source§fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
Read this value from the supplied reader. Same as
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.