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.
Support for WebGPU in Bevy hasn't been released yet, this example has been compiled using the main branch.
use std::f32::consts::PI;
use bevy::{
core_pipeline::clear_color::ClearColorConfig, pbr::CascadeShadowConfigBuilder, prelude::*,
render::camera::Viewport, window::WindowResized,
};
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.add_systems(Update, set_camera_viewports)
.run();
}
fn setup(
mut commands: Commands,
asset_server: Res<AssetServer>,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<StandardMaterial>>,
) {
commands.spawn(PbrBundle {
mesh: meshes.add(shape::Plane::from_size(100.0).into()),
material: materials.add(Color::rgb(0.3, 0.5, 0.3).into()),
..default()
});
commands.spawn(SceneBundle {
scene: asset_server.load("models/animated/Fox.glb#Scene0"),
..default()
});
commands.spawn(DirectionalLightBundle {
transform: Transform::from_rotation(Quat::from_euler(EulerRot::ZYX, 0.0, 1.0, -PI / 4.)),
directional_light: DirectionalLight {
shadows_enabled: true,
..default()
},
cascade_shadow_config: CascadeShadowConfigBuilder {
num_cascades: 2,
first_cascade_far_bound: 200.0,
maximum_distance: 280.0,
..default()
}
.into(),
..default()
});
commands.spawn((
Camera3dBundle {
transform: Transform::from_xyz(0.0, 200.0, -100.0).looking_at(Vec3::ZERO, Vec3::Y),
..default()
},
LeftCamera,
));
commands.spawn((
Camera3dBundle {
transform: Transform::from_xyz(100.0, 100., 150.0).looking_at(Vec3::ZERO, Vec3::Y),
camera: Camera {
order: 1,
..default()
},
camera_3d: Camera3d {
clear_color: ClearColorConfig::None,
..default()
},
..default()
},
RightCamera,
));
}
#[derive(Component)]
struct LeftCamera;
#[derive(Component)]
struct RightCamera;
fn set_camera_viewports(
windows: Query<&Window>,
mut resize_events: EventReader<WindowResized>,
mut left_camera: Query<&mut Camera, (With<LeftCamera>, Without<RightCamera>)>,
mut right_camera: Query<&mut Camera, With<RightCamera>>,
) {
for resize_event in resize_events.iter() {
let window = windows.get(resize_event.window).unwrap();
let mut left_camera = left_camera.single_mut();
left_camera.viewport = Some(Viewport {
physical_position: UVec2::new(0, 0),
physical_size: UVec2::new(
window.resolution.physical_width() / 2,
window.resolution.physical_height(),
),
..default()
});
let mut right_camera = right_camera.single_mut();
right_camera.viewport = Some(Viewport {
physical_position: UVec2::new(window.resolution.physical_width() / 2, 0),
physical_size: UVec2::new(
window.resolution.physical_width() / 2,
window.resolution.physical_height(),
),
..default()
});
}
}