bevy/examples/3d/3d_scene.rs
andristarr 44c0325ecd
Emissive is now LinearRgba on StandardMaterial (#13352)
StandardMaterial stores a LinearRgba instead of a Color for emissive

Fixes #13212
2024-05-24 17:23:35 +00:00

53 lines
1.4 KiB
Rust

//! A simple 3D scene with light shining over a cube sitting on a plane.
use bevy::prelude::*;
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.run();
}
/// set up a simple 3D scene
fn setup(
mut commands: Commands,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<StandardMaterial>>,
) {
// circular base
commands.spawn(PbrBundle {
mesh: meshes.add(Circle::new(4.0)),
material: materials.add(StandardMaterial {
base_color: Color::WHITE,
..Default::default()
}),
transform: Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
..default()
});
// cube
commands.spawn(PbrBundle {
mesh: meshes.add(Cuboid::new(1.0, 1.0, 1.0)),
material: materials.add(StandardMaterial {
base_color: Srgba::rgb_u8(124, 144, 255).into(),
..Default::default()
}),
transform: Transform::from_xyz(0.0, 0.5, 0.0),
..default()
});
// light
commands.spawn(PointLightBundle {
point_light: PointLight {
shadows_enabled: true,
..default()
},
transform: Transform::from_xyz(4.0, 8.0, 4.0),
..default()
});
// camera
commands.spawn(Camera3dBundle {
transform: Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
..default()
});
}