Support Warning
WebGPU is currently only supported on Chrome starting with version 113, and only on desktop. If they don't work on
your configuration, you can check the WebGL2 examples
here.
use bevy::{
prelude::*,
sprite::{MaterialMesh2dBundle, Mesh2dHandle},
};
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.run();
}
const X_EXTENT: f32 = 600.;
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() {
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(
-X_EXTENT / 2. + i as f32 / (num_shapes - 1) as f32 * X_EXTENT,
0.0,
0.0,
),
..default()
});
}
}