hUI/hui-examples/examples/ui_test_3_transform.rs

63 lines
1.9 KiB
Rust

use std::f32::consts::PI;
use glam::{vec4, Vec2};
use hui::{
element::{
container::Container,
text::Text,
transformer::ElementTransformExt,
UiElementExt
}, frame::FrameRect, layout::Alignment, rect::Corners, size, text::FontHandle
};
#[path = "../boilerplate.rs"]
#[macro_use]
mod boilerplate;
ui_main!(
"hUI: Transform API demo",
init: |ui| {
let font = ui.add_font(include_bytes!("../assets/blink/Blink-ynYZ.otf"));
ui.push_font(font);
(std::time::Instant::now(),)
},
run: |ui, size, (instant,)| {
let elapsed_sec = instant.elapsed().as_secs_f32();
Container::default()
.with_background(Corners {
top_left: vec4(0.2, 0.2, 0.3, 1.),
top_right: vec4(0.3, 0.3, 0.4, 1.),
bottom_left: vec4(0.2, 0.3, 0.2, 1.),
bottom_right: vec4(0.5, 0.4, 0.4, 1.),
})
.with_size(size!(100%))
.with_align(Alignment::Center)
.with_children(|ui| {
Container::default()
.with_align((Alignment::Center, Alignment::Begin))
.with_padding(15.)
.with_gap(10.)
.with_background(
FrameRect::color((0., 0., 0., 0.5))
.with_corner_radius(8.)
)
.with_children(|ui| {
Text::default()
.with_text("Did you know?")
.with_text_size(18)
.add_child(ui);
Text::default()
.with_text("You can die by jumping into the spike pit! :D\nCheck out the tutorial section for more tips.")
.with_text_size(24)
.with_font(FontHandle::default())
.add_child(ui);
})
.transform()
.scale(Vec2::splat(elapsed_sec.sin() * 0.1 + 1.))
.rotate(elapsed_sec * PI / 4.)
.add_child(ui);
})
.add_root(ui, size);
}
);