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 std::f32::consts::PI;
use bevy::prelude::*;
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.run();
}
fn setup(
mut commands: Commands,
asset_server: Res<AssetServer>,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<StandardMaterial>>,
) {
let texture_handle = asset_server.load("branding/bevy_logo_dark_big.png");
let aspect = 0.25;
let quad_width = 8.0;
let quad_handle = meshes.add(Mesh::from(shape::Quad::new(Vec2::new(
quad_width,
quad_width * aspect,
))));
let material_handle = materials.add(StandardMaterial {
base_color_texture: Some(texture_handle.clone()),
alpha_mode: AlphaMode::Blend,
unlit: true,
..default()
});
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()
});
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()
});
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()
});
commands.spawn(PbrBundle {
mesh: quad_handle.clone(),
material: red_material_handle,
transform: Transform::from_rotation(Quat::from_rotation_x(-PI / 5.0)),
..default()
});
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()
});
commands.spawn(Camera3dBundle {
transform: Transform::from_xyz(3.0, 5.0, 8.0).looking_at(Vec3::ZERO, Vec3::Y),
..default()
});
}