66 lines
2.0 KiB
Rust
66 lines
2.0 KiB
Rust
//! A simple 3D scene with light shining over a cube sitting on a plane.
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use bevy::prelude::*;
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use bevy_mod_openxr::{add_xr_plugins, init::OxrInitPlugin, types::OxrExtensions};
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#[bevy_main]
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fn main() {
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App::new()
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.add_plugins(add_xr_plugins(DefaultPlugins).set(OxrInitPlugin {
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app_info: default(),
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exts: {
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let mut exts = OxrExtensions::default();
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exts.enable_fb_passthrough();
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exts.enable_hand_tracking();
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exts
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},
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blend_modes: default(),
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backends: default(),
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formats: default(),
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resolutions: default(),
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synchronous_pipeline_compilation: default(),
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}))
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.add_plugins(bevy_xr_utils::hand_gizmos::HandGizmosPlugin)
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.add_systems(Startup, setup)
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.add_systems(Update, modify_msaa)
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.insert_resource(AmbientLight {
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color: Default::default(),
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brightness: 500.0,
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})
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.insert_resource(ClearColor(Color::NONE))
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.run();
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}
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#[derive(Component)]
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struct MsaaModified;
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fn modify_msaa(cams: Query<Entity, (With<Camera>, Without<MsaaModified>)>, mut commands: Commands) {
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for cam in &cams {
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commands.entity(cam).insert(Msaa::Off).insert(MsaaModified);
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}
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}
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/// set up a simple 3D scene
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fn setup(
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mut commands: Commands,
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mut meshes: ResMut<Assets<Mesh>>,
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mut materials: ResMut<Assets<StandardMaterial>>,
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) {
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let mut white: StandardMaterial = Color::WHITE.into();
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white.unlit = true;
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// circular base
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commands.spawn((
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Mesh3d(meshes.add(Circle::new(4.0))),
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MeshMaterial3d(materials.add(white)),
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Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
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));
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let mut cube_mat: StandardMaterial = Color::srgb_u8(124, 144, 255).into();
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cube_mat.unlit = true;
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// cube
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commands.spawn((
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Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
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MeshMaterial3d(materials.add(cube_mat)),
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Transform::from_xyz(0.0, 0.5, 0.0),
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));
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}
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