e8412df021
# Objective - As mentioned in #3126, shadows need to be readded in examples ## Solution - Add shadows in examples
64 lines
1.9 KiB
Rust
64 lines
1.9 KiB
Rust
use bevy::{
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core::Time,
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ecs::prelude::*,
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math::{EulerRot, Quat, Vec3},
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pbr2::{AmbientLight, DirectionalLight, DirectionalLightBundle},
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prelude::{App, AssetServer, SpawnSceneCommands, Transform},
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render2::{
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camera::{OrthographicProjection, PerspectiveCameraBundle},
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color::Color,
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},
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PipelinedDefaultPlugins,
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};
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fn main() {
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App::new()
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.insert_resource(AmbientLight {
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color: Color::WHITE,
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brightness: 1.0 / 5.0f32,
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})
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.add_plugins(PipelinedDefaultPlugins)
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.add_startup_system(setup.system())
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.add_system(animate_light_direction.system())
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.run();
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}
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fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
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commands.spawn_scene(asset_server.load("models/FlightHelmet/FlightHelmet.gltf#Scene0"));
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commands.spawn_bundle(PerspectiveCameraBundle {
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transform: Transform::from_xyz(0.7, 0.7, 1.0).looking_at(Vec3::new(0.0, 0.3, 0.0), Vec3::Y),
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..Default::default()
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});
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const HALF_SIZE: f32 = 1.0;
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commands.spawn_bundle(DirectionalLightBundle {
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directional_light: DirectionalLight {
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shadow_projection: OrthographicProjection {
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left: -HALF_SIZE,
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right: HALF_SIZE,
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bottom: -HALF_SIZE,
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top: HALF_SIZE,
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near: -10.0 * HALF_SIZE,
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far: 10.0 * HALF_SIZE,
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..Default::default()
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},
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shadows_enabled: true,
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..Default::default()
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},
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..Default::default()
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});
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}
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fn animate_light_direction(
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time: Res<Time>,
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mut query: Query<&mut Transform, With<DirectionalLight>>,
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) {
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for mut transform in query.iter_mut() {
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transform.rotation = Quat::from_euler(
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EulerRot::ZYX,
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0.0,
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time.seconds_since_startup() as f32 * std::f32::consts::TAU / 10.0,
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-std::f32::consts::FRAC_PI_4,
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);
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}
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}
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