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add XrTracker component that auto parents the entity to the XrTrackingRoot, XrSpace requires XrTracker

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Signed-off-by: Schmarni <marnistromer@gmail.com>
This commit is contained in:
Schmarni
2024-11-20 11:46:24 +01:00
parent d1cc160cac
commit a04ebb8426
10 changed files with 128 additions and 203 deletions
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35
crates/bevy_openxr/examples/raw_actions.rs
View File

@@ -11,7 +11,7 @@ use bevy_mod_openxr::{
spaces::OxrSpaceExt,
};
use bevy_mod_xr::{
session::{session_available, session_running, XrSessionCreated, XrTrackingRoot},
session::{session_available, session_running, XrSessionCreated},
spaces::XrSpace,
};
use openxr::Posef;
@@ -108,7 +108,6 @@ fn create_actions(instance: Res<OxrInstance>, mut cmds: Commands) {
fn spawn_hands(
actions: Res<ControllerActions>,
mut cmds: Commands,
root: Query<Entity, With<XrTrackingRoot>>,
session: Res<OxrSession>,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<StandardMaterial>>,
@@ -128,26 +127,18 @@ fn spawn_hands(
let right_space = session
.create_action_space(&actions.right, openxr::Path::NULL, Isometry3d::IDENTITY)
.unwrap();
let left = cmds
.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
Transform::from_xyz(0.0, 0.5, 0.0),
left_space,
Controller,
))
.id();
let right = cmds
.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
Transform::from_xyz(0.0, 0.5, 0.0),
right_space,
Controller,
))
.id();
cmds.entity(root.single()).add_children(&[left, right]);
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
left_space,
Controller,
));
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
right_space,
Controller,
));
}
#[derive(Component)]

72
crates/bevy_openxr/examples/tracking_utils.rs
View File

@@ -2,7 +2,7 @@
use bevy::prelude::*;
use bevy_mod_openxr::add_xr_plugins;
use bevy_mod_xr::session::XrSessionCreated;
use bevy_mod_xr::session::{XrSessionCreated, XrTracker};
use bevy_xr_utils::tracking_utils::{
TrackingUtilitiesPlugin, XrTrackedLeftGrip, XrTrackedLocalFloor, XrTrackedRightGrip,
XrTrackedStage, XrTrackedView,
@@ -53,50 +53,42 @@ fn spawn_hands(
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<StandardMaterial>>,
) {
let left = cmds
.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
Transform::from_xyz(0.0, 0.5, 0.0),
XrTrackedLeftGrip,
))
.id();
let bundle = (
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
Transform::from_xyz(0.0, 0.5, 0.0),
XrTrackedLeftGrip,
XrTracker,
));
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.1, 0.1, 0.05))),
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
Transform::from_xyz(0.0, 0.5, 0.0),
XrTrackedRightGrip,
);
let right = cmds.spawn(bundle).id();
XrTracker,
));
//head
let head = cmds
.spawn((
Mesh3d(meshes.add(Cuboid::new(0.2, 0.2, 0.2))),
MeshMaterial3d(materials.add(Color::srgb_u8(255, 144, 144))),
Transform::from_xyz(0.0, 0.0, 0.0),
XrTrackedView,
))
.id();
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.2, 0.2, 0.2))),
MeshMaterial3d(materials.add(Color::srgb_u8(255, 144, 144))),
Transform::from_xyz(0.0, 0.0, 0.0),
XrTrackedView,
XrTracker,
));
//local_floor emulated
let local_floor = cmds
.spawn((
Mesh3d(meshes.add(Cuboid::new(0.5, 0.1, 0.5))),
MeshMaterial3d(materials.add(Color::srgb_u8(144, 255, 144))),
Transform::from_xyz(0.0, 0.0, 0.0),
XrTrackedLocalFloor,
))
.id();
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.5, 0.1, 0.5))),
MeshMaterial3d(materials.add(Color::srgb_u8(144, 255, 144))),
Transform::from_xyz(0.0, 0.0, 0.0),
XrTrackedLocalFloor,
XrTracker,
));
let stage = cmds
.spawn((
Mesh3d(meshes.add(Cuboid::new(0.5, 0.1, 0.5))),
MeshMaterial3d(materials.add(Color::srgb_u8(144, 255, 255))),
Transform::from_xyz(0.0, 0.0, 0.0),
XrTrackedStage,
))
.id();
cmds.entity(stage)
.add_children(&[left, right, head, local_floor]);
cmds.spawn((
Mesh3d(meshes.add(Cuboid::new(0.5, 0.1, 0.5))),
MeshMaterial3d(materials.add(Color::srgb_u8(144, 255, 255))),
Transform::from_xyz(0.0, 0.0, 0.0),
XrTrackedStage,
XrTracker,
));
}

16
crates/bevy_openxr/src/openxr/features/handtracking.rs
View File

@@ -1,10 +1,10 @@
use bevy::prelude::*;
use bevy_mod_xr::hands::{
spawn_hand_bones, HandBone, HandBoneRadius, HandSide, SpawnHandTracker,
SpawnHandTrackerCommandExecutor,
spawn_hand_bones, HandBone, HandSide, SpawnHandTracker, SpawnHandTrackerCommandExecutor,
XrHandBoneRadius,
};
use bevy_mod_xr::hands::{LeftHand, RightHand, XrHandBoneEntities};
use bevy_mod_xr::session::{XrPreDestroySession, XrSessionCreated, XrTrackingRoot};
use bevy_mod_xr::session::{XrPreDestroySession, XrSessionCreated};
use bevy_mod_xr::spaces::{
XrPrimaryReferenceSpace, XrReferenceSpace, XrSpaceLocationFlags, XrSpaceVelocityFlags,
XrVelocity,
@@ -70,11 +70,7 @@ fn handle_tracker_spawn(world: &mut World, tracker: Entity, side: HandSide) {
.insert(OxrHandTracker(oxr_tracker));
}
fn spawn_default_hands(mut cmds: Commands, root: Query<Entity, With<XrTrackingRoot>>) {
let Ok(root) = root.get_single() else {
error!("unable to get tracking root, skipping handtracker creation");
return;
};
fn spawn_default_hands(mut cmds: Commands) {
debug!("spawning default hands");
let left_bones = spawn_hand_bones(&mut cmds, |_| {
(
@@ -90,8 +86,6 @@ fn spawn_default_hands(mut cmds: Commands, root: Query<Entity, With<XrTrackingRo
OxrSpaceLocationFlags(openxr::SpaceLocationFlags::default()),
)
});
cmds.entity(root).add_children(&left_bones);
cmds.entity(root).add_children(&right_bones);
cmds.queue(SpawnHandTracker {
joints: XrHandBoneEntities(left_bones),
tracker_bundle: DefaultHandTracker,
@@ -134,7 +128,7 @@ fn locate_hands(
session: Res<OxrSession>,
mut bone_query: Query<(
&HandBone,
&mut HandBoneRadius,
&mut XrHandBoneRadius,
&mut Transform,
Option<&mut XrVelocity>,
&mut OxrSpaceLocationFlags,

38
crates/bevy_openxr/src/openxr/render.rs
View File

@@ -1,5 +1,4 @@
use bevy::{
ecs::query::QuerySingleError,
prelude::*,
render::{
camera::{ManualTextureView, ManualTextureViewHandle, ManualTextureViews, RenderTarget},
@@ -12,9 +11,7 @@ use bevy::{
};
use bevy_mod_xr::{
camera::{XrCamera, XrProjection},
session::{
XrFirst, XrHandleEvents, XrPreDestroySession, XrRenderSet, XrRootTransform, XrTrackingRoot,
},
session::{XrFirst, XrHandleEvents, XrPreDestroySession, XrRenderSet, XrRootTransform},
spaces::XrPrimaryReferenceSpace,
};
use openxr::ViewStateFlags;
@@ -34,10 +31,6 @@ impl Plugin for OxrRenderPlugin {
fn build(&self, app: &mut App) {
if app.is_plugin_added::<PipelinedRenderingPlugin>() {
app.init_resource::<Pipelined>();
// if let Some(sub_app) = app.remove_sub_app(RenderExtractApp) {
// app.insert_sub_app(RenderExtractApp, SubApp::new(sub_app.app, update_rendering));
// }
}
app.add_plugins((
@@ -140,7 +133,6 @@ pub fn init_views(
graphics_info: Res<OxrGraphicsInfo>,
mut manual_texture_views: ResMut<ManualTextureViews>,
swapchain_images: Res<OxrSwapchainImages>,
root: Query<Entity, With<XrTrackingRoot>>,
mut commands: Commands,
) {
let _span = info_span!("xr_init_views");
@@ -150,27 +142,13 @@ pub fn init_views(
info!("XrCamera resolution: {}", graphics_info.resolution);
let view_handle =
add_texture_view(&mut manual_texture_views, temp_tex, &graphics_info, index);
let cam = commands
.spawn((
Camera {
target: RenderTarget::TextureView(view_handle),
..Default::default()
},
XrCamera(index),
))
.remove::<Projection>()
.id();
match root.get_single() {
Ok(root) => {
commands.entity(root).add_child(cam);
}
Err(QuerySingleError::NoEntities(_)) => {
warn!("No XrTrackingRoot!");
}
Err(QuerySingleError::MultipleEntities(_)) => {
warn!("Multiple XrTrackingRoots! this is not allowed");
}
}
commands.spawn((
Camera {
target: RenderTarget::TextureView(view_handle),
..Default::default()
},
XrCamera(index),
));
}
}