62 lines
1.7 KiB
Rust
62 lines
1.7 KiB
Rust
//! Renders two 3d passes to the same window from different perspectives.
|
|
|
|
use bevy::{core_pipeline::clear_color::ClearColorConfig, 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>>,
|
|
) {
|
|
// plane
|
|
commands.spawn(PbrBundle {
|
|
mesh: meshes.add(shape::Plane::from_size(5.0).into()),
|
|
material: materials.add(Color::rgb(0.3, 0.5, 0.3).into()),
|
|
..default()
|
|
});
|
|
// cube
|
|
commands.spawn(PbrBundle {
|
|
mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
|
|
material: materials.add(Color::rgb(0.8, 0.7, 0.6).into()),
|
|
transform: Transform::from_xyz(0.0, 0.5, 0.0),
|
|
..default()
|
|
});
|
|
// light
|
|
commands.spawn(PointLightBundle {
|
|
point_light: PointLight {
|
|
intensity: 1500.0,
|
|
shadows_enabled: true,
|
|
..default()
|
|
},
|
|
transform: Transform::from_xyz(4.0, 8.0, 4.0),
|
|
..default()
|
|
});
|
|
// camera
|
|
commands.spawn(Camera3dBundle {
|
|
transform: Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
|
|
..default()
|
|
});
|
|
|
|
// camera
|
|
commands.spawn(Camera3dBundle {
|
|
transform: Transform::from_xyz(10.0, 10., -5.0).looking_at(Vec3::ZERO, Vec3::Y),
|
|
camera_3d: Camera3d {
|
|
clear_color: ClearColorConfig::None,
|
|
..default()
|
|
},
|
|
camera: Camera {
|
|
// renders after / on top of the main camera
|
|
order: 1,
|
|
..default()
|
|
},
|
|
..default()
|
|
});
|
|
}
|