Struct bevy::math::primitives::Cuboid

pub struct Cuboid {
    pub half_size: Vec3,
}
Expand description

A cuboid primitive, more commonly known as a box.

Fields§

§half_size: Vec3

Half of the width, height and depth of the cuboid

Implementations§

§

impl Cuboid

pub fn new(x_length: f32, y_length: f32, z_length: f32) -> Cuboid

Create a new Cuboid from a full x, y, and z length

Examples found in repository?
examples/async_tasks/async_compute.rs (line 39)
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fn add_assets(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    let box_mesh_handle = meshes.add(Cuboid::new(0.25, 0.25, 0.25));
    commands.insert_resource(BoxMeshHandle(box_mesh_handle));

    let box_material_handle = materials.add(Color::srgb(1.0, 0.2, 0.3));
    commands.insert_resource(BoxMaterialHandle(box_material_handle));
}
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examples/3d/ssr.rs (line 154)
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fn spawn_cube(
    commands: &mut Commands,
    asset_server: &AssetServer,
    meshes: &mut Assets<Mesh>,
    standard_materials: &mut Assets<StandardMaterial>,
) {
    commands
        .spawn(PbrBundle {
            mesh: meshes.add(Cuboid::new(1.0, 1.0, 1.0)),
            material: standard_materials.add(StandardMaterial {
                base_color: Color::from(WHITE),
                base_color_texture: Some(asset_server.load("branding/icon.png")),
                ..default()
            }),
            transform: Transform::from_xyz(0.0, 0.5, 0.0),
            ..default()
        })
        .insert(CubeModel);
}
examples/3d/3d_scene.rs (line 27)
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fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    // circular base
    commands.spawn(PbrBundle {
        mesh: meshes.add(Circle::new(4.0)),
        material: materials.add(Color::WHITE),
        transform: Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
        ..default()
    });
    // cube
    commands.spawn(PbrBundle {
        mesh: meshes.add(Cuboid::new(1.0, 1.0, 1.0)),
        material: materials.add(Color::srgb_u8(124, 144, 255)),
        transform: Transform::from_xyz(0.0, 0.5, 0.0),
        ..default()
    });
    // light
    commands.spawn(PointLightBundle {
        point_light: PointLight {
            shadows_enabled: true,
            ..default()
        },
        transform: Transform::from_xyz(4.0, 8.0, 4.0),
        ..default()
    });
    // camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });
}
examples/3d/animated_material.rs (line 32)
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fn setup(
    mut commands: Commands,
    asset_server: Res<AssetServer>,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    commands.spawn((
        Camera3dBundle {
            transform: Transform::from_xyz(3.0, 1.0, 3.0)
                .looking_at(Vec3::new(0.0, -0.5, 0.0), Vec3::Y),
            ..default()
        },
        EnvironmentMapLight {
            diffuse_map: asset_server.load("environment_maps/pisa_diffuse_rgb9e5_zstd.ktx2"),
            specular_map: asset_server.load("environment_maps/pisa_specular_rgb9e5_zstd.ktx2"),
            intensity: 2_000.0,
        },
    ));

    let cube = meshes.add(Cuboid::new(0.5, 0.5, 0.5));

    const GOLDEN_ANGLE: f32 = 137.507_77;

    let mut hsla = Hsla::hsl(0.0, 1.0, 0.5);
    for x in -1..2 {
        for z in -1..2 {
            commands.spawn(PbrBundle {
                mesh: cube.clone(),
                material: materials.add(Color::from(hsla)),
                transform: Transform::from_translation(Vec3::new(x as f32, 0.0, z as f32)),
                ..default()
            });
            hsla = hsla.rotate_hue(GOLDEN_ANGLE);
        }
    }
}
examples/3d/parenting.rs (line 31)
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fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    let cube_handle = meshes.add(Cuboid::new(2.0, 2.0, 2.0));
    let cube_material_handle = materials.add(StandardMaterial {
        base_color: Color::srgb(0.8, 0.7, 0.6),
        ..default()
    });

    // parent cube
    commands
        .spawn((
            PbrBundle {
                mesh: cube_handle.clone(),
                material: cube_material_handle.clone(),
                transform: Transform::from_xyz(0.0, 0.0, 1.0),
                ..default()
            },
            Rotator,
        ))
        .with_children(|parent| {
            // child cube
            parent.spawn(PbrBundle {
                mesh: cube_handle,
                material: cube_material_handle,
                transform: Transform::from_xyz(0.0, 0.0, 3.0),
                ..default()
            });
        });
    // light
    commands.spawn(PointLightBundle {
        transform: Transform::from_xyz(4.0, 5.0, -4.0),
        ..default()
    });
    // camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(5.0, 10.0, 10.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });
}
examples/shader/shader_instancing.rs (line 41)
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fn setup(mut commands: Commands, mut meshes: ResMut<Assets<Mesh>>) {
    commands.spawn((
        meshes.add(Cuboid::new(0.5, 0.5, 0.5)),
        SpatialBundle::INHERITED_IDENTITY,
        InstanceMaterialData(
            (1..=10)
                .flat_map(|x| (1..=10).map(move |y| (x as f32 / 10.0, y as f32 / 10.0)))
                .map(|(x, y)| InstanceData {
                    position: Vec3::new(x * 10.0 - 5.0, y * 10.0 - 5.0, 0.0),
                    scale: 1.0,
                    color: LinearRgba::from(Color::hsla(x * 360., y, 0.5, 1.0)).to_f32_array(),
                })
                .collect(),
        ),
        // NOTE: Frustum culling is done based on the Aabb of the Mesh and the GlobalTransform.
        // As the cube is at the origin, if its Aabb moves outside the view frustum, all the
        // instanced cubes will be culled.
        // The InstanceMaterialData contains the 'GlobalTransform' information for this custom
        // instancing, and that is not taken into account with the built-in frustum culling.
        // We must disable the built-in frustum culling by adding the `NoFrustumCulling` marker
        // component to avoid incorrect culling.
        NoFrustumCulling,
    ));

    // camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(0.0, 0.0, 15.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });
}

pub fn from_size(size: Vec3) -> Cuboid

Create a new Cuboid from a given full size

Examples found in repository?
examples/math/smooth_follow.rs (line 121)
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fn move_target(
    mut target: Query<&mut Transform, With<TargetSphere>>,
    target_speed: Res<TargetSphereSpeed>,
    mut target_pos: ResMut<TargetPosition>,
    time: Res<Time>,
    mut rng: ResMut<RandomSource>,
) {
    let mut target = target.single_mut();

    match Dir3::new(target_pos.0 - target.translation) {
        // The target and the present position of the target sphere are far enough to have a well-
        // defined direction between them, so let's move closer:
        Ok(dir) => {
            let delta_time = time.delta_seconds();
            let abs_delta = (target_pos.0 - target.translation).norm();

            // Avoid overshooting in case of high values of `delta_time`:
            let magnitude = f32::min(abs_delta, delta_time * target_speed.0);
            target.translation += dir * magnitude;
        }

        // The two are really close, so let's generate a new target position:
        Err(_) => {
            let legal_region = Cuboid::from_size(Vec3::splat(4.0));
            *target_pos = TargetPosition(legal_region.sample_interior(&mut rng.0));
        }
    }
}
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examples/math/custom_primitives.rs (line 246)
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fn bounding_shapes_3d(
    shapes: Query<&Transform, With<Shape3d>>,
    mut gizmos: Gizmos,
    bounding_shape: Res<State<BoundingShape>>,
) {
    for transform in shapes.iter() {
        match bounding_shape.get() {
            BoundingShape::None => (),
            BoundingShape::BoundingBox => {
                // Get the AABB of the extrusion with the rotation and translation of the mesh.
                let aabb = EXTRUSION.aabb_3d(transform.translation, transform.rotation);

                gizmos.primitive_3d(
                    &Cuboid::from_size(Vec3::from(aabb.half_size()) * 2.),
                    aabb.center().into(),
                    Quat::IDENTITY,
                    WHITE,
                );
            }
            BoundingShape::BoundingSphere => {
                // Get the bounding sphere of the extrusion with the rotation and translation of the mesh.
                let bounding_sphere =
                    EXTRUSION.bounding_sphere(transform.translation, transform.rotation);

                gizmos.sphere(
                    bounding_sphere.center().into(),
                    Quat::IDENTITY,
                    bounding_sphere.radius(),
                    WHITE,
                );
            }
        }
    }
}
examples/stress_tests/many_cubes.rs (line 194)
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fn setup(
    mut commands: Commands,
    args: Res<Args>,
    mesh_assets: ResMut<Assets<Mesh>>,
    material_assets: ResMut<Assets<StandardMaterial>>,
    images: ResMut<Assets<Image>>,
) {
    warn!(include_str!("warning_string.txt"));

    let args = args.into_inner();
    let images = images.into_inner();
    let material_assets = material_assets.into_inner();
    let mesh_assets = mesh_assets.into_inner();

    let meshes = init_meshes(args, mesh_assets);

    let material_textures = init_textures(args, images);
    let materials = init_materials(args, &material_textures, material_assets);

    // We're seeding the PRNG here to make this example deterministic for testing purposes.
    // This isn't strictly required in practical use unless you need your app to be deterministic.
    let mut material_rng = ChaCha8Rng::seed_from_u64(42);
    match args.layout {
        Layout::Sphere => {
            // NOTE: This pattern is good for testing performance of culling as it provides roughly
            // the same number of visible meshes regardless of the viewing angle.
            const N_POINTS: usize = WIDTH * HEIGHT * 4;
            // NOTE: f64 is used to avoid precision issues that produce visual artifacts in the distribution
            let radius = WIDTH as f64 * 2.5;
            let golden_ratio = 0.5f64 * (1.0f64 + 5.0f64.sqrt());
            for i in 0..N_POINTS {
                let spherical_polar_theta_phi =
                    fibonacci_spiral_on_sphere(golden_ratio, i, N_POINTS);
                let unit_sphere_p = spherical_polar_to_cartesian(spherical_polar_theta_phi);
                let (mesh, transform) = meshes.choose(&mut material_rng).unwrap();
                let mut cube = commands.spawn(PbrBundle {
                    mesh: mesh.clone(),
                    material: materials.choose(&mut material_rng).unwrap().clone(),
                    transform: Transform::from_translation((radius * unit_sphere_p).as_vec3())
                        .looking_at(Vec3::ZERO, Vec3::Y)
                        .mul_transform(*transform),
                    ..default()
                });
                if args.no_frustum_culling {
                    cube.insert(NoFrustumCulling);
                }
                if args.no_automatic_batching {
                    cube.insert(NoAutomaticBatching);
                }
            }

            // camera
            let mut camera = commands.spawn(Camera3dBundle::default());
            if args.gpu_culling {
                camera.insert(GpuCulling);
            }
            if args.no_cpu_culling {
                camera.insert(NoCpuCulling);
            }

            // Inside-out box around the meshes onto which shadows are cast (though you cannot see them...)
            commands.spawn((
                PbrBundle {
                    mesh: mesh_assets.add(Cuboid::from_size(Vec3::splat(radius as f32 * 2.2))),
                    material: material_assets.add(StandardMaterial::from(Color::WHITE)),
                    transform: Transform::from_scale(-Vec3::ONE),
                    ..default()
                },
                NotShadowCaster,
            ));
        }
        _ => {
            // NOTE: This pattern is good for demonstrating that frustum culling is working correctly
            // as the number of visible meshes rises and falls depending on the viewing angle.
            let scale = 2.5;
            for x in 0..WIDTH {
                for y in 0..HEIGHT {
                    // introduce spaces to break any kind of moiré pattern
                    if x % 10 == 0 || y % 10 == 0 {
                        continue;
                    }
                    // cube
                    commands.spawn(PbrBundle {
                        mesh: meshes.choose(&mut material_rng).unwrap().0.clone(),
                        material: materials.choose(&mut material_rng).unwrap().clone(),
                        transform: Transform::from_xyz((x as f32) * scale, (y as f32) * scale, 0.0),
                        ..default()
                    });
                    commands.spawn(PbrBundle {
                        mesh: meshes.choose(&mut material_rng).unwrap().0.clone(),
                        material: materials.choose(&mut material_rng).unwrap().clone(),
                        transform: Transform::from_xyz(
                            (x as f32) * scale,
                            HEIGHT as f32 * scale,
                            (y as f32) * scale,
                        ),
                        ..default()
                    });
                    commands.spawn(PbrBundle {
                        mesh: meshes.choose(&mut material_rng).unwrap().0.clone(),
                        material: materials.choose(&mut material_rng).unwrap().clone(),
                        transform: Transform::from_xyz((x as f32) * scale, 0.0, (y as f32) * scale),
                        ..default()
                    });
                    commands.spawn(PbrBundle {
                        mesh: meshes.choose(&mut material_rng).unwrap().0.clone(),
                        material: materials.choose(&mut material_rng).unwrap().clone(),
                        transform: Transform::from_xyz(0.0, (x as f32) * scale, (y as f32) * scale),
                        ..default()
                    });
                }
            }
            // camera
            let center = 0.5 * scale * Vec3::new(WIDTH as f32, HEIGHT as f32, WIDTH as f32);
            commands.spawn(Camera3dBundle {
                transform: Transform::from_translation(center),
                ..default()
            });
            // Inside-out box around the meshes onto which shadows are cast (though you cannot see them...)
            commands.spawn((
                PbrBundle {
                    mesh: mesh_assets.add(Cuboid::from_size(2.0 * 1.1 * center)),
                    material: material_assets.add(StandardMaterial::from(Color::WHITE)),
                    transform: Transform::from_scale(-Vec3::ONE).with_translation(center),
                    ..default()
                },
                NotShadowCaster,
            ));
        }
    }

    commands.spawn(DirectionalLightBundle {
        directional_light: DirectionalLight {
            shadows_enabled: args.shadows,
            ..default()
        },
        transform: Transform::IDENTITY.looking_at(Vec3::new(0.0, -1.0, -1.0), Vec3::Y),
        ..default()
    });
}

pub fn from_corners(point1: Vec3, point2: Vec3) -> Cuboid

Create a new Cuboid from two corner points

pub fn from_length(length: f32) -> Cuboid

Create a Cuboid from a single length. The resulting Cuboid will be the same size in every direction.

Examples found in repository?
examples/math/random_sampling.rs (line 69)
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fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    // Use seeded rng and store it in a resource; this makes the random output reproducible.
    let seeded_rng = ChaCha8Rng::seed_from_u64(19878367467712);
    commands.insert_resource(RandomSource(seeded_rng));

    // Make a plane for establishing space.
    commands.spawn(PbrBundle {
        mesh: meshes.add(Plane3d::default().mesh().size(12.0, 12.0)),
        material: materials.add(Color::srgb(0.3, 0.5, 0.3)),
        transform: Transform::from_xyz(0.0, -2.5, 0.0),
        ..default()
    });

    // Store the shape we sample from in a resource:
    let shape = Cuboid::from_length(2.9);
    commands.insert_resource(SampledShape(shape));

    // The sampled shape shown transparently:
    commands.spawn(PbrBundle {
        mesh: meshes.add(shape),
        material: materials.add(StandardMaterial {
            base_color: Color::srgba(0.2, 0.1, 0.6, 0.3),
            alpha_mode: AlphaMode::Blend,
            cull_mode: None,
            ..default()
        }),
        ..default()
    });

    // A light:
    commands.spawn(PointLightBundle {
        point_light: PointLight {
            shadows_enabled: true,
            ..default()
        },
        transform: Transform::from_xyz(4.0, 8.0, 4.0),
        ..default()
    });

    // A camera:
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(-2.0, 3.0, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });

    // Store the mesh and material for sample points in resources:
    commands.insert_resource(PointMesh(
        meshes.add(
            Sphere::new(0.03)
                .mesh()
                .kind(SphereKind::Ico { subdivisions: 3 }),
        ),
    ));
    commands.insert_resource(PointMaterial(materials.add(StandardMaterial {
        base_color: Color::srgb(1.0, 0.8, 0.8),
        metallic: 0.8,
        ..default()
    })));

    // Instructions for the example:
    commands.spawn(
        TextBundle::from_section(
            "Controls:\n\
            M: Toggle between sampling boundary and interior.\n\
            R: Restart (erase all samples).\n\
            S: Add one random sample.\n\
            D: Add 100 random samples.\n\
            Rotate camera by panning left/right.",
            TextStyle::default(),
        )
        .with_style(Style {
            position_type: PositionType::Absolute,
            top: Val::Px(12.0),
            left: Val::Px(12.0),
            ..default()
        }),
    );

    // The mode starts with interior points.
    commands.insert_resource(Mode::Interior);

    // Starting mouse-pressed state is false.
    commands.insert_resource(MousePressed(false));
}

pub fn size(&self) -> Vec3

Get the size of the cuboid

pub fn closest_point(&self, point: Vec3) -> Vec3

Finds the point on the cuboid that is closest to the given point.

If the point is outside the cuboid, the returned point will be on the surface of the cuboid. Otherwise, it will be inside the cuboid and returned as is.

Trait Implementations§

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impl Bounded3d for Cuboid

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fn aabb_3d(&self, translation: Vec3, rotation: Quat) -> Aabb3d

Get an axis-aligned bounding box for the shape with the given translation and rotation
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fn bounding_sphere(&self, translation: Vec3, _rotation: Quat) -> BoundingSphere

Get a bounding sphere for the shape with the given translation and rotation
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impl Clone for Cuboid

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fn clone(&self) -> Cuboid

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Cuboid

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for Cuboid

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fn default() -> Cuboid

Returns the default Cuboid with a width, height, and depth of 1.0.

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impl<'de> Deserialize<'de> for Cuboid

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fn deserialize<__D>( __deserializer: __D, ) -> Result<Cuboid, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<Cuboid> for Mesh

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fn from(cuboid: Cuboid) -> Mesh

Converts to this type from the input type.
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impl FromReflect for Cuboid
where Cuboid: Any + Send + Sync, Vec3: FromReflect + TypePath + RegisterForReflection,

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fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<Cuboid>

Constructs a concrete instance of Self from a reflected value.
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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
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impl GetTypeRegistration for Cuboid
where Cuboid: Any + Send + Sync, Vec3: FromReflect + TypePath + RegisterForReflection,

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fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.
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fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type. Read more
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impl<'w, 's, Config, Clear> GizmoPrimitive3d<Cuboid> for Gizmos<'w, 's, Config, Clear>
where Config: GizmoConfigGroup, Clear: 'static + Send + Sync,

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type Output<'a> = () where Gizmos<'w, 's, Config, Clear>: 'a

The output of primitive_3d. This is a builder to set non-default values.
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fn primitive_3d( &mut self, primitive: &Cuboid, position: Vec3, rotation: Quat, color: impl Into<Color>, ) -> <Gizmos<'w, 's, Config, Clear> as GizmoPrimitive3d<Cuboid>>::Output<'_>

Renders a 3D primitive with its associated details.
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impl Measured3d for Cuboid

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fn area(&self) -> f32

Get the surface area of the cuboid

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fn volume(&self) -> f32

Get the volume of the cuboid

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impl Meshable for Cuboid

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type Output = CuboidMeshBuilder

The output of Self::mesh. This will be a MeshBuilder used for creating a Mesh.
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fn mesh(&self) -> <Cuboid as Meshable>::Output

Creates a Mesh for a shape.
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impl PartialEq for Cuboid

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fn eq(&self, other: &Cuboid) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Reflect for Cuboid
where Cuboid: Any + Send + Sync, Vec3: FromReflect + TypePath + RegisterForReflection,

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fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value. Read more
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fn into_any(self: Box<Cuboid>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.
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fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.
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fn into_reflect(self: Box<Cuboid>) -> Box<dyn Reflect>

Casts this type to a boxed reflected value.
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fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a reflected value.
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fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable reflected value.
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fn clone_value(&self) -> Box<dyn Reflect>

Clones the value as a Reflect trait object. Read more
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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
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fn try_apply( &mut self, value: &(dyn Reflect + 'static), ) -> Result<(), ApplyError>

Tries to apply a reflected value to this value. Read more
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fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type. Read more
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fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type. Read more
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fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type. Read more
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fn reflect_owned(self: Box<Cuboid>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type. Read more
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fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>

Returns a “partial equality” comparison result. Read more
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fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Debug formatter for the value. Read more
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fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value. Read more
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fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type). Read more
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fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value. Read more
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fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type. Read more
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impl Serialize for Cuboid

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl ShapeSample for Cuboid

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type Output = Vec3

The type of vector returned by the sample methods, Vec2 for 2D shapes and Vec3 for 3D shapes.
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fn sample_interior<R>(&self, rng: &mut R) -> Vec3
where R: Rng + ?Sized,

Uniformly sample a point from inside the area/volume of this shape, centered on 0. Read more
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fn sample_boundary<R>(&self, rng: &mut R) -> Vec3
where R: Rng + ?Sized,

Uniformly sample a point from the surface of this shape, centered on 0. Read more
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fn interior_dist(self) -> impl Distribution<Self::Output>
where Self: Sized,

Extract a Distribution whose samples are points of this shape’s interior, taken uniformly. Read more
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fn boundary_dist(self) -> impl Distribution<Self::Output>
where Self: Sized,

Extract a Distribution whose samples are points of this shape’s boundary, taken uniformly. Read more
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impl Struct for Cuboid
where Cuboid: Any + Send + Sync, Vec3: FromReflect + TypePath + RegisterForReflection,

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fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field named name as a &dyn Reflect.
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fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field named name as a &mut dyn Reflect.
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fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field with index index as a &dyn Reflect.
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fn field_at_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.
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fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.
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fn field_len(&self) -> usize

Returns the number of fields in the struct.
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fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.
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fn clone_dynamic(&self) -> DynamicStruct

Clones the struct into a DynamicStruct.
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impl TypePath for Cuboid
where Cuboid: Any + Send + Sync,

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fn type_path() -> &'static str

Returns the fully qualified path of the underlying type. Read more
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fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type. Read more
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fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous. Read more
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fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous. Read more
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fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous. Read more
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impl Typed for Cuboid
where Cuboid: Any + Send + Sync, Vec3: FromReflect + TypePath + RegisterForReflection,

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fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.
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impl Copy for Cuboid

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impl Primitive3d for Cuboid

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impl StructuralPartialEq for Cuboid

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impl Freeze for Cuboid

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impl RefUnwindSafe for Cuboid

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impl Send for Cuboid

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impl Sync for Cuboid

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impl Unpin for Cuboid

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impl UnwindSafe for Cuboid

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T, U> AsBindGroupShaderType<U> for T
where U: ShaderType, &'a T: for<'a> Into<U>,

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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.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> Downcast for T
where T: Any,

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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.
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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.
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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.
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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.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<T> DynamicTypePath for T
where T: TypePath,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<S> FromSample<S> for S

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fn from_sample_(s: S) -> S

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impl<T> FromWorld for T
where T: Default,

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fn from_world(_world: &mut World) -> T

Creates Self using data from the given World.
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impl<S> GetField for S
where S: Struct,

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fn get_field<T>(&self, name: &str) -> Option<&T>
where T: Reflect,

Returns a reference to the value of the field named name, downcast to T.
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fn get_field_mut<T>(&mut self, name: &str) -> Option<&mut T>
where T: Reflect,

Returns a mutable reference to the value of the field named name, downcast to T.
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impl<T> GetPath for T
where T: Reflect + ?Sized,

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fn reflect_path<'p>( &self, path: impl ReflectPath<'p>, ) -> Result<&(dyn Reflect + 'static), ReflectPathError<'p>>

Returns a reference to the value specified by path. Read more
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fn reflect_path_mut<'p>( &mut self, path: impl ReflectPath<'p>, ) -> Result<&mut (dyn Reflect + 'static), ReflectPathError<'p>>

Returns a mutable reference to the value specified by path. Read more
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fn path<'p, T>( &self, path: impl ReflectPath<'p>, ) -> Result<&T, ReflectPathError<'p>>
where T: Reflect,

Returns a statically typed reference to the value specified by path. Read more
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fn path_mut<'p, T>( &mut self, path: impl ReflectPath<'p>, ) -> Result<&mut T, ReflectPathError<'p>>
where T: Reflect,

Returns a statically typed mutable reference to the value specified by path. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<F, T> IntoSample<T> for F
where T: FromSample<F>,

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fn into_sample(self) -> T

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impl<T> NoneValue for T
where T: Default,

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type NoneType = T

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fn null_value() -> T

The none-equivalent value.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<R, P> ReadPrimitive<R> for P
where R: Read + ReadEndian<P>, P: Default,

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fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().
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fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().
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fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Serialize for T
where T: Serialize + ?Sized,

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fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<(), Error>

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fn do_erased_serialize( &self, serializer: &mut dyn Serializer, ) -> Result<(), ErrorImpl>

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> ToSample<U> for T
where U: FromSample<T>,

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fn to_sample_(self) -> U

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> TypeData for T
where T: 'static + Send + Sync + Clone,

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fn clone_type_data(&self) -> Box<dyn TypeData>

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impl<T> Upcast<T> for T

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fn upcast(&self) -> Option<&T>

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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ConditionalSend for T
where T: Send,

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

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impl<T> Settings for T
where T: 'static + Send + Sync,

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impl<T> WasmNotSend for T
where T: Send,

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impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

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impl<T> WasmNotSync for T
where T: Sync,