Struct bevy::math::primitives::Rectangle

pub struct Rectangle {
    pub half_size: Vec2,
}

A rectangle primitive

Fields

half_size: Vec2

Half of the width and height of the rectangle

Implementations

impl Rectangle

pub fn new(width: f32, height: f32) -> Rectangle

Create a new Rectangle from a full width and height

Examples found in repository

examples/3d/tonemapping.rs (line 227)

fn setup_color_gradient_scene(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<ColorGradientMaterial>>,
    camera_transform: Res<CameraTransform>,
) {
    let mut transform = camera_transform.0;
    transform.translation += *transform.forward();

    commands.spawn((
        MaterialMeshBundle {
            mesh: meshes.add(Rectangle::new(0.7, 0.7)),
            material: materials.add(ColorGradientMaterial {}),
            transform,
            visibility: Visibility::Hidden,
            ..default()
        },
        SceneNumber(2),
    ));
}

examples/2d/2d_shapes.rs (line 28)

fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<ColorMaterial>>,
) {
    commands.spawn(Camera2dBundle::default());

    let shapes = [
        Mesh2dHandle(meshes.add(Circle { radius: 50.0 })),
        Mesh2dHandle(meshes.add(Ellipse::new(25.0, 50.0))),
        Mesh2dHandle(meshes.add(Capsule2d::new(25.0, 50.0))),
        Mesh2dHandle(meshes.add(Rectangle::new(50.0, 100.0))),
        Mesh2dHandle(meshes.add(RegularPolygon::new(50.0, 6))),
        Mesh2dHandle(meshes.add(Triangle2d::new(
            Vec2::Y * 50.0,
            Vec2::new(-50.0, -50.0),
            Vec2::new(50.0, -50.0),
        ))),
    ];
    let num_shapes = shapes.len();

    for (i, shape) in shapes.into_iter().enumerate() {
        // Distribute colors evenly across the rainbow.
        let color = Color::hsl(360. * i as f32 / num_shapes as f32, 0.95, 0.7);

        commands.spawn(MaterialMesh2dBundle {
            mesh: shape,
            material: materials.add(color),
            transform: Transform::from_xyz(
                // Distribute shapes from -X_EXTENT to +X_EXTENT.
                -X_EXTENT / 2. + i as f32 / (num_shapes - 1) as f32 * X_EXTENT,
                0.0,
                0.0,
            ),
            ..default()
        });
    }
}

examples/2d/bounding_2d.rs (line 219)

fn setup(mut commands: Commands, loader: Res<AssetServer>) {
    commands.spawn(Camera2dBundle::default());
    commands.spawn((
        SpatialBundle {
            transform: Transform::from_xyz(-OFFSET_X, OFFSET_Y, 0.),
            ..default()
        },
        Shape::Circle(Circle::new(45.)),
        DesiredVolume::Aabb,
        Intersects::default(),
    ));

    commands.spawn((
        SpatialBundle {
            transform: Transform::from_xyz(0., OFFSET_Y, 0.),
            ..default()
        },
        Shape::Rectangle(Rectangle::new(80., 80.)),
        Spin,
        DesiredVolume::Circle,
        Intersects::default(),
    ));

    commands.spawn((
        SpatialBundle {
            transform: Transform::from_xyz(OFFSET_X, OFFSET_Y, 0.),
            ..default()
        },
        Shape::Triangle(Triangle2d::new(
            Vec2::new(-40., -40.),
            Vec2::new(-20., 40.),
            Vec2::new(40., 50.),
        )),
        Spin,
        DesiredVolume::Aabb,
        Intersects::default(),
    ));

    commands.spawn((
        SpatialBundle {
            transform: Transform::from_xyz(-OFFSET_X, -OFFSET_Y, 0.),
            ..default()
        },
        Shape::Line(Segment2d::new(Direction2d::from_xy(1., 0.3).unwrap(), 90.)),
        Spin,
        DesiredVolume::Circle,
        Intersects::default(),
    ));

    commands.spawn((
        SpatialBundle {
            transform: Transform::from_xyz(0., -OFFSET_Y, 0.),
            ..default()
        },
        Shape::Capsule(Capsule2d::new(25., 50.)),
        Spin,
        DesiredVolume::Aabb,
        Intersects::default(),
    ));

    commands.spawn((
        SpatialBundle {
            transform: Transform::from_xyz(OFFSET_X, -OFFSET_Y, 0.),
            ..default()
        },
        Shape::Polygon(RegularPolygon::new(50., 6)),
        Spin,
        DesiredVolume::Circle,
        Intersects::default(),
    ));

    commands.spawn(
        TextBundle::from_section(
            "",
            TextStyle {
                font: loader.load("fonts/FiraMono-Medium.ttf"),
                font_size: 26.0,
                ..default()
            },
        )
        .with_style(Style {
            position_type: PositionType::Absolute,
            bottom: Val::Px(10.0),
            left: Val::Px(10.0),
            ..default()
        }),
    );
}

examples/3d/texture.rs (line 27)

fn setup(
    mut commands: Commands,
    asset_server: Res<AssetServer>,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    // load a texture and retrieve its aspect ratio
    let texture_handle = asset_server.load("branding/bevy_logo_dark_big.png");
    let aspect = 0.25;

    // create a new quad mesh. this is what we will apply the texture to
    let quad_width = 8.0;
    let quad_handle = meshes.add(Rectangle::new(quad_width, quad_width * aspect));

    // this material renders the texture normally
    let material_handle = materials.add(StandardMaterial {
        base_color_texture: Some(texture_handle.clone()),
        alpha_mode: AlphaMode::Blend,
        unlit: true,
        ..default()
    });

    // this material modulates the texture to make it red (and slightly transparent)
    let red_material_handle = materials.add(StandardMaterial {
        base_color: Color::rgba(1.0, 0.0, 0.0, 0.5),
        base_color_texture: Some(texture_handle.clone()),
        alpha_mode: AlphaMode::Blend,
        unlit: true,
        ..default()
    });

    // and lets make this one blue! (and also slightly transparent)
    let blue_material_handle = materials.add(StandardMaterial {
        base_color: Color::rgba(0.0, 0.0, 1.0, 0.5),
        base_color_texture: Some(texture_handle),
        alpha_mode: AlphaMode::Blend,
        unlit: true,
        ..default()
    });

    // textured quad - normal
    commands.spawn(PbrBundle {
        mesh: quad_handle.clone(),
        material: material_handle,
        transform: Transform::from_xyz(0.0, 0.0, 1.5)
            .with_rotation(Quat::from_rotation_x(-PI / 5.0)),
        ..default()
    });
    // textured quad - modulated
    commands.spawn(PbrBundle {
        mesh: quad_handle.clone(),
        material: red_material_handle,
        transform: Transform::from_rotation(Quat::from_rotation_x(-PI / 5.0)),
        ..default()
    });
    // textured quad - modulated
    commands.spawn(PbrBundle {
        mesh: quad_handle,
        material: blue_material_handle,
        transform: Transform::from_xyz(0.0, 0.0, -1.5)
            .with_rotation(Quat::from_rotation_x(-PI / 5.0)),
        ..default()
    });
    // camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(3.0, 5.0, 8.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });
}

examples/shader/shader_prepass.rs (line 74)

fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<CustomMaterial>>,
    mut std_materials: ResMut<Assets<StandardMaterial>>,
    mut depth_materials: ResMut<Assets<PrepassOutputMaterial>>,
    asset_server: Res<AssetServer>,
) {
    // camera
    commands.spawn((
        Camera3dBundle {
            transform: Transform::from_xyz(-2.0, 3., 5.0).looking_at(Vec3::ZERO, Vec3::Y),
            ..default()
        },
        // To enable the prepass you need to add the components associated with the ones you need
        // This will write the depth buffer to a texture that you can use in the main pass
        DepthPrepass,
        // This will generate a texture containing world normals (with normal maps applied)
        NormalPrepass,
        // This will generate a texture containing screen space pixel motion vectors
        MotionVectorPrepass,
    ));

    // plane
    commands.spawn(PbrBundle {
        mesh: meshes.add(Plane3d::default().mesh().size(5.0, 5.0)),
        material: std_materials.add(Color::rgb(0.3, 0.5, 0.3)),
        ..default()
    });

    // A quad that shows the outputs of the prepass
    // To make it easy, we just draw a big quad right in front of the camera.
    // For a real application, this isn't ideal.
    commands.spawn((
        MaterialMeshBundle {
            mesh: meshes.add(Rectangle::new(20.0, 20.0)),
            material: depth_materials.add(PrepassOutputMaterial {
                settings: ShowPrepassSettings::default(),
            }),
            transform: Transform::from_xyz(-0.75, 1.25, 3.0)
                .looking_at(Vec3::new(2.0, -2.5, -5.0), Vec3::Y),
            ..default()
        },
        NotShadowCaster,
    ));

    // Opaque cube
    commands.spawn((
        MaterialMeshBundle {
            mesh: meshes.add(Cuboid::default()),
            material: materials.add(CustomMaterial {
                color: Color::WHITE,
                color_texture: Some(asset_server.load("branding/icon.png")),
                alpha_mode: AlphaMode::Opaque,
            }),
            transform: Transform::from_xyz(-1.0, 0.5, 0.0),
            ..default()
        },
        Rotates,
    ));

    // Cube with alpha mask
    commands.spawn(PbrBundle {
        mesh: meshes.add(Cuboid::default()),
        material: std_materials.add(StandardMaterial {
            alpha_mode: AlphaMode::Mask(1.0),
            base_color_texture: Some(asset_server.load("branding/icon.png")),
            ..default()
        }),
        transform: Transform::from_xyz(0.0, 0.5, 0.0),
        ..default()
    });

    // Cube with alpha blending.
    // Transparent materials are ignored by the prepass
    commands.spawn(MaterialMeshBundle {
        mesh: meshes.add(Cuboid::default()),
        material: materials.add(CustomMaterial {
            color: Color::WHITE,
            color_texture: Some(asset_server.load("branding/icon.png")),
            alpha_mode: AlphaMode::Blend,
        }),
        transform: Transform::from_xyz(1.0, 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()
    });

    let style = TextStyle {
        font_size: 18.0,
        ..default()
    };

    commands.spawn(
        TextBundle::from_sections(vec![
            TextSection::new("Prepass Output: transparent\n", style.clone()),
            TextSection::new("\n\n", style.clone()),
            TextSection::new("Controls\n", style.clone()),
            TextSection::new("---------------\n", style.clone()),
            TextSection::new("Space - Change output\n", style),
        ])
        .with_style(Style {
            position_type: PositionType::Absolute,
            top: Val::Px(10.0),
            left: Val::Px(10.0),
            ..default()
        }),
    );
}

examples/3d/lighting.rs (line 82)

fn setup(
    parameters: Res<Parameters>,
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
    asset_server: Res<AssetServer>,
) {
    // ground plane
    commands.spawn(PbrBundle {
        mesh: meshes.add(Plane3d::default().mesh().size(10.0, 10.0)),
        material: materials.add(StandardMaterial {
            base_color: Color::WHITE,
            perceptual_roughness: 1.0,
            ..default()
        }),
        ..default()
    });

    // left wall
    let mut transform = Transform::from_xyz(2.5, 2.5, 0.0);
    transform.rotate_z(PI / 2.);
    commands.spawn(PbrBundle {
        mesh: meshes.add(Cuboid::new(5.0, 0.15, 5.0)),
        transform,
        material: materials.add(StandardMaterial {
            base_color: Color::INDIGO,
            perceptual_roughness: 1.0,
            ..default()
        }),
        ..default()
    });
    // back (right) wall
    let mut transform = Transform::from_xyz(0.0, 2.5, -2.5);
    transform.rotate_x(PI / 2.);
    commands.spawn(PbrBundle {
        mesh: meshes.add(Cuboid::new(5.0, 0.15, 5.0)),
        transform,
        material: materials.add(StandardMaterial {
            base_color: Color::INDIGO,
            perceptual_roughness: 1.0,
            ..default()
        }),
        ..default()
    });

    // Bevy logo to demonstrate alpha mask shadows
    let mut transform = Transform::from_xyz(-2.2, 0.5, 1.0);
    transform.rotate_y(PI / 8.);
    commands.spawn((
        PbrBundle {
            mesh: meshes.add(Rectangle::new(2.0, 0.5)),
            transform,
            material: materials.add(StandardMaterial {
                base_color_texture: Some(asset_server.load("branding/bevy_logo_light.png")),
                perceptual_roughness: 1.0,
                alpha_mode: AlphaMode::Mask(0.5),
                cull_mode: None,
                ..default()
            }),
            ..default()
        },
        Movable,
    ));

    // cube
    commands.spawn((
        PbrBundle {
            mesh: meshes.add(Cuboid::default()),
            material: materials.add(StandardMaterial {
                base_color: Color::PINK,
                ..default()
            }),
            transform: Transform::from_xyz(0.0, 0.5, 0.0),
            ..default()
        },
        Movable,
    ));
    // sphere
    commands.spawn((
        PbrBundle {
            mesh: meshes.add(Sphere::new(0.5).mesh().uv(32, 18)),
            material: materials.add(StandardMaterial {
                base_color: Color::LIME_GREEN,
                ..default()
            }),
            transform: Transform::from_xyz(1.5, 1.0, 1.5),
            ..default()
        },
        Movable,
    ));

    // ambient light
    commands.insert_resource(AmbientLight {
        color: Color::ORANGE_RED,
        brightness: 0.02,
    });

    // red point light
    commands
        .spawn(PointLightBundle {
            // transform: Transform::from_xyz(5.0, 8.0, 2.0),
            transform: Transform::from_xyz(1.0, 2.0, 0.0),
            point_light: PointLight {
                intensity: 100_000.0,
                color: Color::RED,
                shadows_enabled: true,
                ..default()
            },
            ..default()
        })
        .with_children(|builder| {
            builder.spawn(PbrBundle {
                mesh: meshes.add(Sphere::new(0.1).mesh().uv(32, 18)),
                material: materials.add(StandardMaterial {
                    base_color: Color::RED,
                    emissive: Color::rgba_linear(7.13, 0.0, 0.0, 0.0),
                    ..default()
                }),
                ..default()
            });
        });

    // green spot light
    commands
        .spawn(SpotLightBundle {
            transform: Transform::from_xyz(-1.0, 2.0, 0.0)
                .looking_at(Vec3::new(-1.0, 0.0, 0.0), Vec3::Z),
            spot_light: SpotLight {
                intensity: 100_000.0,
                color: Color::GREEN,
                shadows_enabled: true,
                inner_angle: 0.6,
                outer_angle: 0.8,
                ..default()
            },
            ..default()
        })
        .with_children(|builder| {
            builder.spawn(PbrBundle {
                transform: Transform::from_rotation(Quat::from_rotation_x(PI / 2.0)),
                mesh: meshes.add(Capsule3d::new(0.1, 0.125)),
                material: materials.add(StandardMaterial {
                    base_color: Color::GREEN,
                    emissive: Color::rgba_linear(0.0, 7.13, 0.0, 0.0),
                    ..default()
                }),
                ..default()
            });
        });

    // blue point light
    commands
        .spawn(PointLightBundle {
            // transform: Transform::from_xyz(5.0, 8.0, 2.0),
            transform: Transform::from_xyz(0.0, 4.0, 0.0),
            point_light: PointLight {
                intensity: 100_000.0,
                color: Color::BLUE,
                shadows_enabled: true,
                ..default()
            },
            ..default()
        })
        .with_children(|builder| {
            builder.spawn(PbrBundle {
                mesh: meshes.add(Sphere::new(0.1).mesh().uv(32, 18)),
                material: materials.add(StandardMaterial {
                    base_color: Color::BLUE,
                    emissive: Color::rgba_linear(0.0, 0.0, 7.13, 0.0),
                    ..default()
                }),
                ..default()
            });
        });

    // directional 'sun' light
    commands.spawn(DirectionalLightBundle {
        directional_light: DirectionalLight {
            illuminance: light_consts::lux::OVERCAST_DAY,
            shadows_enabled: true,
            ..default()
        },
        transform: Transform {
            translation: Vec3::new(0.0, 2.0, 0.0),
            rotation: Quat::from_rotation_x(-PI / 4.),
            ..default()
        },
        // The default cascade config is designed to handle large scenes.
        // As this example has a much smaller world, we can tighten the shadow
        // bounds for better visual quality.
        cascade_shadow_config: CascadeShadowConfigBuilder {
            first_cascade_far_bound: 4.0,
            maximum_distance: 10.0,
            ..default()
        }
        .into(),
        ..default()
    });

    // example instructions
    let style = TextStyle {
        font_size: 20.0,
        ..default()
    };
    commands.spawn(
        TextBundle::from_sections(vec![
            TextSection::new(
                format!("Aperture: f/{:.0}\n", parameters.aperture_f_stops),
                style.clone(),
            ),
            TextSection::new(
                format!(
                    "Shutter speed: 1/{:.0}s\n",
                    1.0 / parameters.shutter_speed_s
                ),
                style.clone(),
            ),
            TextSection::new(
                format!("Sensitivity: ISO {:.0}\n", parameters.sensitivity_iso),
                style.clone(),
            ),
            TextSection::new("\n\n", style.clone()),
            TextSection::new("Controls\n", style.clone()),
            TextSection::new("---------------\n", style.clone()),
            TextSection::new("Arrow keys - Move objects\n", style.clone()),
            TextSection::new("1/2 - Decrease/Increase aperture\n", style.clone()),
            TextSection::new("3/4 - Decrease/Increase shutter speed\n", style.clone()),
            TextSection::new("5/6 - Decrease/Increase sensitivity\n", style.clone()),
            TextSection::new("R - Reset exposure", style),
        ])
        .with_style(Style {
            position_type: PositionType::Absolute,
            top: Val::Px(12.0),
            left: Val::Px(12.0),
            ..default()
        }),
    );

    // camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        exposure: Exposure::from_physical_camera(**parameters),
        ..default()
    });
}

pub fn from_size(size: Vec2) -> Rectangle

Create a new Rectangle from a given full size

Examples found in repository

examples/3d/tonemapping.rs (line 346)

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);
        }
    }
}

examples/stress_tests/bevymark.rs (line 221)

fn setup(
    mut commands: Commands,
    args: Res<Args>,
    asset_server: Res<AssetServer>,
    mut meshes: ResMut<Assets<Mesh>>,
    material_assets: ResMut<Assets<ColorMaterial>>,
    images: ResMut<Assets<Image>>,
    windows: Query<&Window>,
    counter: ResMut<BevyCounter>,
) {
    warn!(include_str!("warning_string.txt"));

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

    let mut textures = Vec::with_capacity(args.material_texture_count.max(1));
    if matches!(args.mode, Mode::Sprite) || args.material_texture_count > 0 {
        textures.push(asset_server.load("branding/icon.png"));
    }
    init_textures(&mut textures, args, images);

    let material_assets = material_assets.into_inner();
    let materials = init_materials(args, &textures, material_assets);

    let mut bird_resources = BirdResources {
        textures,
        materials,
        quad: meshes
            .add(Rectangle::from_size(Vec2::splat(BIRD_TEXTURE_SIZE as f32)))
            .into(),
        color_rng: StdRng::seed_from_u64(42),
        material_rng: StdRng::seed_from_u64(42),
        velocity_rng: StdRng::seed_from_u64(42),
        transform_rng: StdRng::seed_from_u64(42),
    };

    let text_section = move |color, value: &str| {
        TextSection::new(
            value,
            TextStyle {
                font_size: 40.0,
                color,
                ..default()
            },
        )
    };

    commands.spawn(Camera2dBundle::default());
    commands
        .spawn(NodeBundle {
            style: Style {
                position_type: PositionType::Absolute,
                padding: UiRect::all(Val::Px(5.0)),
                ..default()
            },
            z_index: ZIndex::Global(i32::MAX),
            background_color: Color::BLACK.with_a(0.75).into(),
            ..default()
        })
        .with_children(|c| {
            c.spawn((
                TextBundle::from_sections([
                    text_section(Color::GREEN, "Bird Count: "),
                    text_section(Color::CYAN, ""),
                    text_section(Color::GREEN, "\nFPS (raw): "),
                    text_section(Color::CYAN, ""),
                    text_section(Color::GREEN, "\nFPS (SMA): "),
                    text_section(Color::CYAN, ""),
                    text_section(Color::GREEN, "\nFPS (EMA): "),
                    text_section(Color::CYAN, ""),
                ]),
                StatsText,
            ));
        });

    let mut scheduled = BirdScheduled {
        per_wave: args.per_wave,
        waves: args.waves,
    };

    if args.benchmark {
        let counter = counter.into_inner();
        for wave in (0..scheduled.waves).rev() {
            spawn_birds(
                &mut commands,
                args,
                &windows.single().resolution,
                counter,
                scheduled.per_wave,
                &mut bird_resources,
                Some(wave),
                wave,
            );
        }
        scheduled.waves = 0;
    }
    commands.insert_resource(bird_resources);
    commands.insert_resource(scheduled);
}

pub fn from_corners(point1: Vec2, point2: Vec2) -> Rectangle

Create a new Rectangle from two corner points

pub fn size(&self) -> Vec2

Get the size of the rectangle

pub fn area(&self) -> f32

Get the area of the rectangle

pub fn perimeter(&self) -> f32

Get the perimeter of the rectangle

pub fn closest_point(&self, point: Vec2) -> Vec2

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

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

Trait Implementations

impl Bounded2d for Rectangle

fn aabb_2d(&self, translation: Vec2, rotation: f32) -> Aabb2d

Get an axis-aligned bounding box for the shape with the given translation and rotation. The rotation is in radians, counterclockwise, with 0 meaning no rotation.

fn bounding_circle(&self, translation: Vec2, _rotation: f32) -> BoundingCircle

Get a bounding circle for the shape The rotation is in radians, counterclockwise, with 0 meaning no rotation.

impl Clone for Rectangle

fn clone(&self) -> Rectangle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rectangle

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

Formats the value using the given formatter.

impl Default for Rectangle

fn default() -> Rectangle

Returns the default Rectangle with a half-width and half-height of 0.5.

impl<'de> Deserialize<'de> for Rectangle

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Rectangle> for Mesh

fn from(rectangle: Rectangle) -> Mesh

Converts to this type from the input type.

impl FromReflect for Rectangle

where Rectangle: Any + Send + Sync, Vec2: FromReflect + TypePath,

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

Constructs a concrete instance of Self from a reflected value.

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.

impl GetTypeRegistration for Rectangle

where Rectangle: Any + Send + Sync, Vec2: FromReflect + TypePath,

fn get_type_registration() -> TypeRegistration

impl<'w, 's, T> GizmoPrimitive2d<Rectangle> for Gizmos<'w, 's, T>

where T: GizmoConfigGroup,

type Output<'a> = () where Gizmos<'w, 's, T>: 'a

The output of primitive_2d. This is a builder to set non-default values.

fn primitive_2d( &mut self, primitive: Rectangle, position: Vec2, angle: f32, color: Color ) -> <Gizmos<'w, 's, T> as GizmoPrimitive2d<Rectangle>>::Output<'_>

Renders a 2D primitive with its associated details.

impl Meshable for Rectangle

type Output = Mesh

The output of Self::mesh. This can either be a Mesh or a builder used for creating a Mesh.

fn mesh(&self) -> <Rectangle as Meshable>::Output

Creates a Mesh for a shape.

impl PartialEq for Rectangle

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

This method tests for self and other values to be equal, and is used by ==.

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.

impl Reflect for Rectangle

where Rectangle: Any + Send + Sync, Vec2: FromReflect + TypePath,

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

Returns the TypeInfo of the type represented by this value.

fn into_any(self: Box<Rectangle>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<Rectangle>) -> Box<dyn Reflect>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a reflected value.

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>

Clones the value as a Reflect trait object.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Rectangle>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>

Returns a “partial equality” comparison result.

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

Debug formatter for the value.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Serialize for Rectangle

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.

impl Struct for Rectangle

where Rectangle: Any + Send + Sync, Vec2: FromReflect + TypePath,

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

Returns a reference to the value of the field named name as a &dyn Reflect.

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.

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.

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.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn clone_dynamic(&self) -> DynamicStruct

Clones the struct into a DynamicStruct.

impl TypePath for Rectangle

where Rectangle: Any + Send + Sync,

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for Rectangle

where Rectangle: Any + Send + Sync, Vec2: FromReflect + TypePath,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for Rectangle

impl Primitive2d for Rectangle

impl StructuralPartialEq for Rectangle