pub struct UiImage {
pub texture: Handle<Image>,
pub flip_x: bool,
pub flip_y: bool,
}
Expand description
The 2D texture displayed for this UI node
Fields§
§texture: Handle<Image>
Handle to the texture
flip_x: bool
Whether the image should be flipped along its x-axis
flip_y: bool
Whether the image should be flipped along its y-axis
Implementations§
source§impl UiImage
impl UiImage
sourcepub fn new(texture: Handle<Image>) -> UiImage
pub fn new(texture: Handle<Image>) -> UiImage
Examples found in repository?
examples/ui/overflow_debug.rs (line 164)
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fn spawn_image(
parent: &mut ChildBuilder,
asset_server: &Res<AssetServer>,
update_transform: impl UpdateTransform + Component,
) {
spawn_container(parent, update_transform, |parent| {
parent.spawn(ImageBundle {
image: UiImage::new(asset_server.load("branding/bevy_logo_dark_big.png")),
style: Style {
height: Val::Px(100.),
position_type: PositionType::Absolute,
top: Val::Px(-50.),
left: Val::Px(-200.),
..default()
},
..default()
});
});
}
More examples
examples/games/game_menu.rs (line 97)
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fn splash_setup(mut commands: Commands, asset_server: Res<AssetServer>) {
let icon = asset_server.load("branding/icon.png");
// Display the logo
commands
.spawn((
NodeBundle {
style: Style {
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
width: Val::Percent(100.0),
height: Val::Percent(100.0),
..default()
},
..default()
},
OnSplashScreen,
))
.with_children(|parent| {
parent.spawn(ImageBundle {
style: Style {
// This will set the logo to be 200px wide, and auto adjust its height
width: Val::Px(200.0),
..default()
},
image: UiImage::new(icon),
..default()
});
});
// Insert the timer as a resource
commands.insert_resource(SplashTimer(Timer::from_seconds(1.0, TimerMode::Once)));
}
// Tick the timer, and change state when finished
fn countdown(
mut game_state: ResMut<NextState<GameState>>,
time: Res<Time>,
mut timer: ResMut<SplashTimer>,
) {
if timer.tick(time.delta()).finished() {
game_state.set(GameState::Menu);
}
}
}
mod game {
use bevy::prelude::*;
use super::{despawn_screen, DisplayQuality, GameState, Volume, TEXT_COLOR};
// This plugin will contain the game. In this case, it's just be a screen that will
// display the current settings for 5 seconds before returning to the menu
pub fn game_plugin(app: &mut App) {
app.add_systems(OnEnter(GameState::Game), game_setup)
.add_systems(Update, game.run_if(in_state(GameState::Game)))
.add_systems(OnExit(GameState::Game), despawn_screen::<OnGameScreen>);
}
// Tag component used to tag entities added on the game screen
#[derive(Component)]
struct OnGameScreen;
#[derive(Resource, Deref, DerefMut)]
struct GameTimer(Timer);
fn game_setup(
mut commands: Commands,
display_quality: Res<DisplayQuality>,
volume: Res<Volume>,
) {
commands
.spawn((
NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
// center children
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
..default()
},
..default()
},
OnGameScreen,
))
.with_children(|parent| {
// First create a `NodeBundle` for centering what we want to display
parent
.spawn(NodeBundle {
style: Style {
// This will display its children in a column, from top to bottom
flex_direction: FlexDirection::Column,
// `align_items` will align children on the cross axis. Here the main axis is
// vertical (column), so the cross axis is horizontal. This will center the
// children
align_items: AlignItems::Center,
..default()
},
background_color: Color::BLACK.into(),
..default()
})
.with_children(|parent| {
// Display two lines of text, the second one with the current settings
parent.spawn(
TextBundle::from_section(
"Will be back to the menu shortly...",
TextStyle {
font_size: 80.0,
color: TEXT_COLOR,
..default()
},
)
.with_style(Style {
margin: UiRect::all(Val::Px(50.0)),
..default()
}),
);
parent.spawn(
TextBundle::from_sections([
TextSection::new(
format!("quality: {:?}", *display_quality),
TextStyle {
font_size: 60.0,
color: Color::BLUE,
..default()
},
),
TextSection::new(
" - ",
TextStyle {
font_size: 60.0,
color: TEXT_COLOR,
..default()
},
),
TextSection::new(
format!("volume: {:?}", *volume),
TextStyle {
font_size: 60.0,
color: Color::GREEN,
..default()
},
),
])
.with_style(Style {
margin: UiRect::all(Val::Px(50.0)),
..default()
}),
);
});
});
// Spawn a 5 seconds timer to trigger going back to the menu
commands.insert_resource(GameTimer(Timer::from_seconds(5.0, TimerMode::Once)));
}
// Tick the timer, and change state when finished
fn game(
time: Res<Time>,
mut game_state: ResMut<NextState<GameState>>,
mut timer: ResMut<GameTimer>,
) {
if timer.tick(time.delta()).finished() {
game_state.set(GameState::Menu);
}
}
}
mod menu {
use bevy::{app::AppExit, prelude::*};
use super::{despawn_screen, DisplayQuality, GameState, Volume, TEXT_COLOR};
// This plugin manages the menu, with 5 different screens:
// - a main menu with "New Game", "Settings", "Quit"
// - a settings menu with two submenus and a back button
// - two settings screen with a setting that can be set and a back button
pub fn menu_plugin(app: &mut App) {
app
// At start, the menu is not enabled. This will be changed in `menu_setup` when
// entering the `GameState::Menu` state.
// Current screen in the menu is handled by an independent state from `GameState`
.init_state::<MenuState>()
.add_systems(OnEnter(GameState::Menu), menu_setup)
// Systems to handle the main menu screen
.add_systems(OnEnter(MenuState::Main), main_menu_setup)
.add_systems(OnExit(MenuState::Main), despawn_screen::<OnMainMenuScreen>)
// Systems to handle the settings menu screen
.add_systems(OnEnter(MenuState::Settings), settings_menu_setup)
.add_systems(
OnExit(MenuState::Settings),
despawn_screen::<OnSettingsMenuScreen>,
)
// Systems to handle the display settings screen
.add_systems(
OnEnter(MenuState::SettingsDisplay),
display_settings_menu_setup,
)
.add_systems(
Update,
(setting_button::<DisplayQuality>.run_if(in_state(MenuState::SettingsDisplay)),),
)
.add_systems(
OnExit(MenuState::SettingsDisplay),
despawn_screen::<OnDisplaySettingsMenuScreen>,
)
// Systems to handle the sound settings screen
.add_systems(OnEnter(MenuState::SettingsSound), sound_settings_menu_setup)
.add_systems(
Update,
setting_button::<Volume>.run_if(in_state(MenuState::SettingsSound)),
)
.add_systems(
OnExit(MenuState::SettingsSound),
despawn_screen::<OnSoundSettingsMenuScreen>,
)
// Common systems to all screens that handles buttons behavior
.add_systems(
Update,
(menu_action, button_system).run_if(in_state(GameState::Menu)),
);
}
// State used for the current menu screen
#[derive(Clone, Copy, Default, Eq, PartialEq, Debug, Hash, States)]
enum MenuState {
Main,
Settings,
SettingsDisplay,
SettingsSound,
#[default]
Disabled,
}
// Tag component used to tag entities added on the main menu screen
#[derive(Component)]
struct OnMainMenuScreen;
// Tag component used to tag entities added on the settings menu screen
#[derive(Component)]
struct OnSettingsMenuScreen;
// Tag component used to tag entities added on the display settings menu screen
#[derive(Component)]
struct OnDisplaySettingsMenuScreen;
// Tag component used to tag entities added on the sound settings menu screen
#[derive(Component)]
struct OnSoundSettingsMenuScreen;
const NORMAL_BUTTON: Color = Color::rgb(0.15, 0.15, 0.15);
const HOVERED_BUTTON: Color = Color::rgb(0.25, 0.25, 0.25);
const HOVERED_PRESSED_BUTTON: Color = Color::rgb(0.25, 0.65, 0.25);
const PRESSED_BUTTON: Color = Color::rgb(0.35, 0.75, 0.35);
// Tag component used to mark which setting is currently selected
#[derive(Component)]
struct SelectedOption;
// All actions that can be triggered from a button click
#[derive(Component)]
enum MenuButtonAction {
Play,
Settings,
SettingsDisplay,
SettingsSound,
BackToMainMenu,
BackToSettings,
Quit,
}
// This system handles changing all buttons color based on mouse interaction
fn button_system(
mut interaction_query: Query<
(&Interaction, &mut BackgroundColor, Option<&SelectedOption>),
(Changed<Interaction>, With<Button>),
>,
) {
for (interaction, mut color, selected) in &mut interaction_query {
*color = match (*interaction, selected) {
(Interaction::Pressed, _) | (Interaction::None, Some(_)) => PRESSED_BUTTON.into(),
(Interaction::Hovered, Some(_)) => HOVERED_PRESSED_BUTTON.into(),
(Interaction::Hovered, None) => HOVERED_BUTTON.into(),
(Interaction::None, None) => NORMAL_BUTTON.into(),
}
}
}
// This system updates the settings when a new value for a setting is selected, and marks
// the button as the one currently selected
fn setting_button<T: Resource + Component + PartialEq + Copy>(
interaction_query: Query<(&Interaction, &T, Entity), (Changed<Interaction>, With<Button>)>,
mut selected_query: Query<(Entity, &mut BackgroundColor), With<SelectedOption>>,
mut commands: Commands,
mut setting: ResMut<T>,
) {
for (interaction, button_setting, entity) in &interaction_query {
if *interaction == Interaction::Pressed && *setting != *button_setting {
let (previous_button, mut previous_color) = selected_query.single_mut();
*previous_color = NORMAL_BUTTON.into();
commands.entity(previous_button).remove::<SelectedOption>();
commands.entity(entity).insert(SelectedOption);
*setting = *button_setting;
}
}
}
fn menu_setup(mut menu_state: ResMut<NextState<MenuState>>) {
menu_state.set(MenuState::Main);
}
fn main_menu_setup(mut commands: Commands, asset_server: Res<AssetServer>) {
// Common style for all buttons on the screen
let button_style = Style {
width: Val::Px(250.0),
height: Val::Px(65.0),
margin: UiRect::all(Val::Px(20.0)),
justify_content: JustifyContent::Center,
align_items: AlignItems::Center,
..default()
};
let button_icon_style = Style {
width: Val::Px(30.0),
// This takes the icons out of the flexbox flow, to be positioned exactly
position_type: PositionType::Absolute,
// The icon will be close to the left border of the button
left: Val::Px(10.0),
..default()
};
let button_text_style = TextStyle {
font_size: 40.0,
color: TEXT_COLOR,
..default()
};
commands
.spawn((
NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
..default()
},
..default()
},
OnMainMenuScreen,
))
.with_children(|parent| {
parent
.spawn(NodeBundle {
style: Style {
flex_direction: FlexDirection::Column,
align_items: AlignItems::Center,
..default()
},
background_color: Color::CRIMSON.into(),
..default()
})
.with_children(|parent| {
// Display the game name
parent.spawn(
TextBundle::from_section(
"Bevy Game Menu UI",
TextStyle {
font_size: 80.0,
color: TEXT_COLOR,
..default()
},
)
.with_style(Style {
margin: UiRect::all(Val::Px(50.0)),
..default()
}),
);
// Display three buttons for each action available from the main menu:
// - new game
// - settings
// - quit
parent
.spawn((
ButtonBundle {
style: button_style.clone(),
background_color: NORMAL_BUTTON.into(),
..default()
},
MenuButtonAction::Play,
))
.with_children(|parent| {
let icon = asset_server.load("textures/Game Icons/right.png");
parent.spawn(ImageBundle {
style: button_icon_style.clone(),
image: UiImage::new(icon),
..default()
});
parent.spawn(TextBundle::from_section(
"New Game",
button_text_style.clone(),
));
});
parent
.spawn((
ButtonBundle {
style: button_style.clone(),
background_color: NORMAL_BUTTON.into(),
..default()
},
MenuButtonAction::Settings,
))
.with_children(|parent| {
let icon = asset_server.load("textures/Game Icons/wrench.png");
parent.spawn(ImageBundle {
style: button_icon_style.clone(),
image: UiImage::new(icon),
..default()
});
parent.spawn(TextBundle::from_section(
"Settings",
button_text_style.clone(),
));
});
parent
.spawn((
ButtonBundle {
style: button_style,
background_color: NORMAL_BUTTON.into(),
..default()
},
MenuButtonAction::Quit,
))
.with_children(|parent| {
let icon = asset_server.load("textures/Game Icons/exitRight.png");
parent.spawn(ImageBundle {
style: button_icon_style,
image: UiImage::new(icon),
..default()
});
parent.spawn(TextBundle::from_section("Quit", button_text_style));
});
});
});
}
examples/stress_tests/many_buttons.rs (line 259)
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fn spawn_button(
commands: &mut ChildBuilder,
background_color: BackgroundColor,
buttons: f32,
column: usize,
row: usize,
spawn_text: bool,
border: UiRect,
border_color: BorderColor,
image: Option<Handle<Image>>,
) {
let width = Val::Vw(90.0 / buttons);
let height = Val::Vh(90.0 / buttons);
let margin = UiRect::axes(width * 0.05, height * 0.05);
let mut builder = commands.spawn((
ButtonBundle {
style: Style {
width,
height,
margin,
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
border,
..default()
},
background_color,
border_color,
..default()
},
IdleColor(background_color),
));
if let Some(image) = image {
builder.insert(UiImage::new(image));
}
if spawn_text {
builder.with_children(|parent| {
parent.spawn(TextBundle::from_section(
format!("{column}, {row}"),
TextStyle {
font_size: FONT_SIZE,
color: Color::rgb(0.2, 0.2, 0.2),
..default()
},
));
});
}
}
examples/ui/ui_texture_atlas.rs (line 59)
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fn setup(
mut commands: Commands,
asset_server: Res<AssetServer>,
mut texture_atlases: ResMut<Assets<TextureAtlasLayout>>,
) {
// Camera
commands.spawn(Camera2dBundle::default());
let text_style = TextStyle {
font_size: 20.,
..default()
};
let texture_handle = asset_server.load("textures/rpg/chars/gabe/gabe-idle-run.png");
let texture_atlas = TextureAtlasLayout::from_grid(Vec2::new(24.0, 24.0), 7, 1, None, None);
let texture_atlas_handle = texture_atlases.add(texture_atlas);
// root node
commands
.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
flex_direction: FlexDirection::Column,
justify_content: JustifyContent::Center,
align_items: AlignItems::Center,
row_gap: Val::Px(text_style.font_size * 2.),
..default()
},
..default()
})
.with_children(|parent| {
parent.spawn(AtlasImageBundle {
style: Style {
width: Val::Px(256.),
height: Val::Px(256.),
..default()
},
texture_atlas: texture_atlas_handle.into(),
image: UiImage::new(texture_handle),
..default()
});
parent.spawn(TextBundle::from_sections([
TextSection::new("press ".to_string(), text_style.clone()),
TextSection::new(
"space".to_string(),
TextStyle {
color: Color::YELLOW,
..text_style.clone()
},
),
TextSection::new(" to advance frames".to_string(), text_style),
]));
});
}
examples/ui/overflow.rs (line 92)
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fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
commands.spawn(Camera2dBundle::default());
let text_style = TextStyle {
font: asset_server.load("fonts/FiraMono-Medium.ttf"),
font_size: 20.0,
..default()
};
let image = asset_server.load("branding/icon.png");
commands
.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.),
height: Val::Percent(100.),
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
..Default::default()
},
background_color: Color::ANTIQUE_WHITE.into(),
..Default::default()
})
.with_children(|parent| {
for overflow in [
Overflow::visible(),
Overflow::clip_x(),
Overflow::clip_y(),
Overflow::clip(),
] {
parent
.spawn(NodeBundle {
style: Style {
flex_direction: FlexDirection::Column,
align_items: AlignItems::Center,
margin: UiRect::horizontal(Val::Px(25.)),
..Default::default()
},
..Default::default()
})
.with_children(|parent| {
let label = format!("{overflow:#?}");
parent
.spawn(NodeBundle {
style: Style {
padding: UiRect::all(Val::Px(10.)),
margin: UiRect::bottom(Val::Px(25.)),
..Default::default()
},
background_color: Color::DARK_GRAY.into(),
..Default::default()
})
.with_children(|parent| {
parent.spawn(TextBundle {
text: Text::from_section(label, text_style.clone()),
..Default::default()
});
});
parent
.spawn(NodeBundle {
style: Style {
width: Val::Px(100.),
height: Val::Px(100.),
padding: UiRect {
left: Val::Px(25.),
top: Val::Px(25.),
..Default::default()
},
overflow,
..Default::default()
},
background_color: Color::GRAY.into(),
..Default::default()
})
.with_children(|parent| {
parent.spawn((
ImageBundle {
image: UiImage::new(image.clone()),
style: Style {
min_width: Val::Px(100.),
min_height: Val::Px(100.),
..Default::default()
},
background_color: Color::WHITE.into(),
..Default::default()
},
Interaction::default(),
Outline {
width: Val::Px(2.),
offset: Val::Px(2.),
color: Color::NONE,
},
));
});
});
}
});
}
examples/ui/ui.rs (line 289)
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fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
// Camera
commands.spawn(Camera2dBundle::default());
// root node
commands
.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
justify_content: JustifyContent::SpaceBetween,
..default()
},
..default()
})
.with_children(|parent| {
// left vertical fill (border)
parent
.spawn(NodeBundle {
style: Style {
width: Val::Px(200.),
border: UiRect::all(Val::Px(2.)),
..default()
},
background_color: Color::rgb(0.65, 0.65, 0.65).into(),
..default()
})
.with_children(|parent| {
// left vertical fill (content)
parent
.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.),
..default()
},
background_color: Color::rgb(0.15, 0.15, 0.15).into(),
..default()
})
.with_children(|parent| {
// text
parent.spawn((
TextBundle::from_section(
"Text Example",
TextStyle {
font: asset_server.load("fonts/FiraSans-Bold.ttf"),
font_size: 30.0,
..default()
},
)
.with_style(Style {
margin: UiRect::all(Val::Px(5.)),
..default()
}),
// Because this is a distinct label widget and
// not button/list item text, this is necessary
// for accessibility to treat the text accordingly.
Label,
));
});
});
// right vertical fill
parent
.spawn(NodeBundle {
style: Style {
flex_direction: FlexDirection::Column,
justify_content: JustifyContent::Center,
align_items: AlignItems::Center,
width: Val::Px(200.),
..default()
},
background_color: Color::rgb(0.15, 0.15, 0.15).into(),
..default()
})
.with_children(|parent| {
// Title
parent.spawn((
TextBundle::from_section(
"Scrolling list",
TextStyle {
font: asset_server.load("fonts/FiraSans-Bold.ttf"),
font_size: 25.,
..default()
},
),
Label,
));
// List with hidden overflow
parent
.spawn(NodeBundle {
style: Style {
flex_direction: FlexDirection::Column,
align_self: AlignSelf::Stretch,
height: Val::Percent(50.),
overflow: Overflow::clip_y(),
..default()
},
background_color: Color::rgb(0.10, 0.10, 0.10).into(),
..default()
})
.with_children(|parent| {
// Moving panel
parent
.spawn((
NodeBundle {
style: Style {
flex_direction: FlexDirection::Column,
align_items: AlignItems::Center,
..default()
},
..default()
},
ScrollingList::default(),
AccessibilityNode(NodeBuilder::new(Role::List)),
))
.with_children(|parent| {
// List items
for i in 0..30 {
parent.spawn((
TextBundle::from_section(
format!("Item {i}"),
TextStyle {
font: asset_server
.load("fonts/FiraSans-Bold.ttf"),
font_size: 20.,
..default()
},
),
Label,
AccessibilityNode(NodeBuilder::new(Role::ListItem)),
));
}
});
});
});
parent
.spawn(NodeBundle {
style: Style {
width: Val::Px(200.0),
height: Val::Px(200.0),
position_type: PositionType::Absolute,
left: Val::Px(210.),
bottom: Val::Px(10.),
border: UiRect::all(Val::Px(20.)),
..default()
},
border_color: Color::GREEN.into(),
background_color: Color::rgb(0.4, 0.4, 1.).into(),
..default()
})
.with_children(|parent| {
parent.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
..default()
},
background_color: Color::rgb(0.8, 0.8, 1.).into(),
..default()
});
});
// render order test: reddest in the back, whitest in the front (flex center)
parent
.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
position_type: PositionType::Absolute,
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
..default()
},
..default()
})
.with_children(|parent| {
parent
.spawn(NodeBundle {
style: Style {
width: Val::Px(100.0),
height: Val::Px(100.0),
..default()
},
background_color: Color::rgb(1.0, 0.0, 0.).into(),
..default()
})
.with_children(|parent| {
parent.spawn(NodeBundle {
style: Style {
// Take the size of the parent node.
width: Val::Percent(100.0),
height: Val::Percent(100.0),
position_type: PositionType::Absolute,
left: Val::Px(20.),
bottom: Val::Px(20.),
..default()
},
background_color: Color::rgb(1.0, 0.3, 0.3).into(),
..default()
});
parent.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
position_type: PositionType::Absolute,
left: Val::Px(40.),
bottom: Val::Px(40.),
..default()
},
background_color: Color::rgb(1.0, 0.5, 0.5).into(),
..default()
});
parent.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
position_type: PositionType::Absolute,
left: Val::Px(60.),
bottom: Val::Px(60.),
..default()
},
background_color: Color::rgb(1.0, 0.7, 0.7).into(),
..default()
});
// alpha test
parent.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
position_type: PositionType::Absolute,
left: Val::Px(80.),
bottom: Val::Px(80.),
..default()
},
background_color: Color::rgba(1.0, 0.9, 0.9, 0.4).into(),
..default()
});
});
});
// bevy logo (flex center)
parent
.spawn(NodeBundle {
style: Style {
width: Val::Percent(100.0),
position_type: PositionType::Absolute,
justify_content: JustifyContent::Center,
align_items: AlignItems::FlexStart,
..default()
},
..default()
})
.with_children(|parent| {
// bevy logo (image)
// A `NodeBundle` is used to display the logo the image as an `ImageBundle` can't automatically
// size itself with a child node present.
parent
.spawn((
NodeBundle {
style: Style {
width: Val::Px(500.0),
height: Val::Px(125.0),
margin: UiRect::top(Val::VMin(5.)),
..default()
},
// a `NodeBundle` is transparent by default, so to see the image we have to its color to `WHITE`
background_color: Color::WHITE.into(),
..default()
},
UiImage::new(asset_server.load("branding/bevy_logo_dark_big.png")),
))
.with_children(|parent| {
// alt text
// This UI node takes up no space in the layout and the `Text` component is used by the accessibility module
// and is not rendered.
parent.spawn((
NodeBundle {
style: Style {
display: Display::None,
..Default::default()
},
..Default::default()
},
Text::from_section("Bevy logo", TextStyle::default()),
));
});
});
});
}
sourcepub const fn with_flip_x(self) -> UiImage
pub const fn with_flip_x(self) -> UiImage
Flip the image along its x-axis
sourcepub const fn with_flip_y(self) -> UiImage
pub const fn with_flip_y(self) -> UiImage
Flip the image along its y-axis
Trait Implementations§
source§impl Component for UiImage
impl Component for UiImage
§type Storage = TableStorage
type Storage = TableStorage
A marker type indicating the storage type used for this component.
This must be either
TableStorage
or SparseStorage
.source§impl FromReflect for UiImage
impl FromReflect for UiImage
source§fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<UiImage>
fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<UiImage>
Constructs a concrete instance of
Self
from a reflected value.source§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 moresource§impl GetTypeRegistration for UiImage
impl GetTypeRegistration for UiImage
source§impl Reflect for UiImage
impl Reflect for UiImage
source§fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
fn get_represented_type_info(&self) -> Option<&'static TypeInfo>
source§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
.source§fn into_reflect(self: Box<UiImage>) -> Box<dyn Reflect>
fn into_reflect(self: Box<UiImage>) -> Box<dyn Reflect>
Casts this type to a boxed reflected value.
source§fn as_reflect(&self) -> &(dyn Reflect + 'static)
fn as_reflect(&self) -> &(dyn Reflect + 'static)
Casts this type to a reflected value.
source§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.
source§fn clone_value(&self) -> Box<dyn Reflect>
fn clone_value(&self) -> Box<dyn Reflect>
Clones the value as a
Reflect
trait object. Read moresource§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
source§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
source§fn reflect_kind(&self) -> ReflectKind
fn reflect_kind(&self) -> ReflectKind
Returns a zero-sized enumeration of “kinds” of type. Read more
source§fn reflect_ref(&self) -> ReflectRef<'_>
fn reflect_ref(&self) -> ReflectRef<'_>
Returns an immutable enumeration of “kinds” of type. Read more
source§fn reflect_mut(&mut self) -> ReflectMut<'_>
fn reflect_mut(&mut self) -> ReflectMut<'_>
Returns a mutable enumeration of “kinds” of type. Read more
source§fn reflect_owned(self: Box<UiImage>) -> ReflectOwned
fn reflect_owned(self: Box<UiImage>) -> ReflectOwned
Returns an owned enumeration of “kinds” of type. Read more
source§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
source§fn reflect_hash(&self) -> Option<u64>
fn reflect_hash(&self) -> Option<u64>
Returns a hash of the value (which includes the type). Read more
source§fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Debug formatter for the value. Read more
source§fn serializable(&self) -> Option<Serializable<'_>>
fn serializable(&self) -> Option<Serializable<'_>>
Returns a serializable version of the value. Read more
source§fn is_dynamic(&self) -> bool
fn is_dynamic(&self) -> bool
Indicates whether or not this type is a dynamic type. Read more
source§impl Struct for UiImage
impl Struct for UiImage
source§fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>
fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>
Returns a reference to the value of the field named
name
as a &dyn Reflect
.source§fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>
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
.source§fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>
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
.source§fn field_at_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>
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
.source§fn name_at(&self, index: usize) -> Option<&str>
fn name_at(&self, index: usize) -> Option<&str>
Returns the name of the field with index
index
.source§fn iter_fields(&self) -> FieldIter<'_> ⓘ
fn iter_fields(&self) -> FieldIter<'_> ⓘ
Returns an iterator over the values of the reflectable fields for this struct.
source§fn clone_dynamic(&self) -> DynamicStruct
fn clone_dynamic(&self) -> DynamicStruct
Clones the struct into a
DynamicStruct
.source§impl TypePath for UiImage
impl TypePath for UiImage
source§fn type_path() -> &'static str
fn type_path() -> &'static str
Returns the fully qualified path of the underlying type. Read more
source§fn short_type_path() -> &'static str
fn short_type_path() -> &'static str
Returns a short, pretty-print enabled path to the type. Read more
source§fn type_ident() -> Option<&'static str>
fn type_ident() -> Option<&'static str>
source§fn crate_name() -> Option<&'static str>
fn crate_name() -> Option<&'static str>
Auto Trait Implementations§
impl Freeze for UiImage
impl !RefUnwindSafe for UiImage
impl Send for UiImage
impl Sync for UiImage
impl Unpin for UiImage
impl !UnwindSafe for UiImage
Blanket Implementations§
source§impl<T, U> AsBindGroupShaderType<U> for T
impl<T, U> AsBindGroupShaderType<U> for T
source§fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U
fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> 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
source§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
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§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
.source§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
.source§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.source§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.source§impl<T> DowncastSync for T
impl<T> DowncastSync for T
source§impl<C> DynamicBundle for Cwhere
C: Component,
impl<C> DynamicBundle for Cwhere
C: Component,
fn get_components(self, func: &mut impl FnMut(StorageType, OwningPtr<'_>))
source§impl<T> DynamicTypePath for Twhere
T: TypePath,
impl<T> DynamicTypePath for Twhere
T: TypePath,
source§fn reflect_type_path(&self) -> &str
fn reflect_type_path(&self) -> &str
See
TypePath::type_path
.source§fn reflect_short_type_path(&self) -> &str
fn reflect_short_type_path(&self) -> &str
source§fn reflect_type_ident(&self) -> Option<&str>
fn reflect_type_ident(&self) -> Option<&str>
See
TypePath::type_ident
.source§fn reflect_crate_name(&self) -> Option<&str>
fn reflect_crate_name(&self) -> Option<&str>
See
TypePath::crate_name
.source§fn reflect_module_path(&self) -> Option<&str>
fn reflect_module_path(&self) -> Option<&str>
source§impl<S> FromSample<S> for S
impl<S> FromSample<S> for S
fn from_sample_(s: S) -> S
source§impl<T> FromWorld for Twhere
T: Default,
impl<T> FromWorld for Twhere
T: Default,
source§fn from_world(_world: &mut World) -> T
fn from_world(_world: &mut World) -> T
Creates
Self
using data from the given World
.source§impl<S> GetField for Swhere
S: Struct,
impl<S> GetField for Swhere
S: Struct,
source§impl<T> GetPath for T
impl<T> GetPath for T
source§fn reflect_path<'p>(
&self,
path: impl ReflectPath<'p>
) -> Result<&(dyn Reflect + 'static), ReflectPathError<'p>>
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 moresource§fn reflect_path_mut<'p>(
&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut (dyn Reflect + 'static), ReflectPathError<'p>>
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 moresource§fn path<'p, T>(
&self,
path: impl ReflectPath<'p>
) -> Result<&T, ReflectPathError<'p>>where
T: Reflect,
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 moresource§fn path_mut<'p, T>(
&mut self,
path: impl ReflectPath<'p>
) -> Result<&mut T, ReflectPathError<'p>>where
T: Reflect,
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