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Update render_primitives example for children! macro #18268

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Merged
merged 1 commit into from
Mar 12, 2025
Merged

Update render_primitives example for children! macro #18268

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54 changes: 23 additions & 31 deletions examples/math/render_primitives.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -368,39 +368,31 @@ fn setup_text(mut commands: Commands, cameras: Query<(Entity, &Camera)>) {
.iter()
.find_map(|(entity, camera)| camera.is_active.then_some(entity))
.expect("run condition ensures existence");
commands
.spawn((
HeaderNode,
Node {
justify_self: JustifySelf::Center,
top: Val::Px(5.0),
..Default::default()
},
UiTargetCamera(active_camera),
))
.with_children(|p| {
p.spawn((
Text::default(),
HeaderText,
TextLayout::new_with_justify(JustifyText::Center),
))
.with_children(|p| {
p.spawn(TextSpan::new("Primitive: "));
p.spawn(TextSpan(format!(
"{text}",
text = PrimitiveSelected::default()
)));
p.spawn(TextSpan::new("\n\n"));
p.spawn(TextSpan::new(
commands.spawn((
HeaderNode,
Node {
justify_self: JustifySelf::Center,
top: Val::Px(5.0),
..Default::default()
},
UiTargetCamera(active_camera),
children![(
Text::default(),
HeaderText,
TextLayout::new_with_justify(JustifyText::Center),
children![
TextSpan::new("Primitive: "),
TextSpan(format!("{text}", text = PrimitiveSelected::default())),
TextSpan::new("\n\n"),
TextSpan::new(
"Press 'C' to switch between 2D and 3D mode\n\
Press 'Up' or 'Down' to switch to the next/previous primitive",
));
p.spawn(TextSpan::new("\n\n"));
p.spawn(TextSpan::new(
"(If nothing is displayed, there's no rendering support yet)",
));
});
});
),
TextSpan::new("\n\n"),
TextSpan::new("(If nothing is displayed, there's no rendering support yet)",),
]
)],
));
}

fn update_text(
Expand Down