Files
bevy_oxr/examples/xr.rs
2023-10-03 14:28:33 -04:00

215 lines
13 KiB
Rust

use std::f32::consts::PI;
use bevy::diagnostic::{FrameTimeDiagnosticsPlugin, LogDiagnosticsPlugin};
use bevy::prelude::*;
use bevy::transform::components::Transform;
use bevy_openxr::xr_input::{Vec3Conv, QuatConv};
use bevy_openxr::xr_input::debug_gizmos::OpenXrDebugRenderer;
use bevy_openxr::xr_input::prototype_locomotion::{proto_locomotion, PrototypeLocomotionConfig};
use bevy_openxr::xr_input::trackers::{
OpenXRController, OpenXRLeftController, OpenXRRightController, OpenXRTracker,
};
use bevy_openxr::DefaultXrPlugins;
use openxr::{Posef, Quaternionf, Vector3f, HandJoint};
fn main() {
color_eyre::install().unwrap();
info!("Running `openxr-6dof` skill");
App::new()
.add_plugins(DefaultXrPlugins)
//.add_plugins(OpenXrDebugRenderer) //new debug renderer adds gizmos to
.add_plugins(LogDiagnosticsPlugin::default())
.add_plugins(FrameTimeDiagnosticsPlugin)
.add_systems(Startup, setup)
.add_systems(Update, proto_locomotion)
.add_systems(Startup, spawn_controllers_example)
.add_systems(Update, draw_skeleton_hand)
.insert_resource(PrototypeLocomotionConfig::default())
.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: 0.1 })),
material: materials.add(Color::rgb(0.8, 0.7, 0.6).into()),
transform: Transform::from_xyz(0.0, 0.5, 0.0),
..default()
});
// cube
commands.spawn(PbrBundle {
mesh: meshes.add(Mesh::from(shape::Cube { size: 0.1 })),
material: materials.add(Color::rgb(0.8, 0.0, 0.0).into()),
transform: Transform::from_xyz(0.0, 0.5, 1.0),
..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(0.25, 1.25, 0.0).looking_at(Vec3{x: -0.548, y: -0.161, z: -0.137}, Vec3::Y),
..default()
},));
}
fn draw_skeleton_hand(mut commands: Commands,
mut gizmos: Gizmos,
right_controller_query: Query<(
&GlobalTransform,
With<OpenXRRightController>,
)>, ) {
//draw debug for controller grip center to match palm to
let right_transform = right_controller_query.get_single().unwrap().0;
let right_translation = right_transform.compute_transform().translation;
let right_quat = right_transform.compute_transform().rotation;
gizmos.sphere(right_translation, Quat::IDENTITY, 0.01, Color::PINK);
//we need to flip this i dont know why
let flip = Quat::from_rotation_x(PI);
let flap = Quat::from_rotation_z(-45.0*(PI/180.0));
let controller_forward = right_quat.mul_quat(flip).mul_vec3(Vec3::Y);
let controller_backward = right_quat.mul_quat(flip).mul_quat(flap);
gizmos.ray(right_translation, controller_forward, Color::PINK);
let hand_pose: [Posef; 26] = [
Posef { position: Vector3f {x: -0.548, y: -0.161, z: -0.137}, orientation: Quaternionf {x: -0.267, y: 0.849, z: 0.204, w: 0.407}}, //palm
Posef { position: Vector3f {x: -0.548, y: 0.161, z: -0.137}, orientation: Quaternionf {x: -0.267, y: 0.849, z: 0.204, w: 0.407}},
Posef { position: Vector3f {x: -0.529, y: -0.198, z: -0.126}, orientation: Quaternionf {x: -0.744, y: -0.530, z: 0.156, w: -0.376}},
Posef { position: Vector3f {x: -0.533, y: -0.175, z: -0.090}, orientation: Quaternionf {x: -0.786, y: -0.550, z: 0.126, w: -0.254}},
Posef { position: Vector3f {x: -0.544, y: -0.158, z: -0.069}, orientation: Quaternionf {x: -0.729, y: -0.564, z: 0.027, w: -0.387}},
Posef { position: Vector3f {x: -0.557, y: -0.150, z: -0.065}, orientation: Quaternionf {x: -0.585, y: -0.548, z: -0.140,w: -0.582}},
Posef { position: Vector3f {x: -0.521, y: -0.182, z: -0.136}, orientation: Quaternionf {x: -0.277, y: -0.826, z: 0.317, w: -0.376}},
Posef { position: Vector3f {x: -0.550, y: -0.135, z: -0.102}, orientation: Quaternionf {x: -0.277, y: -0.826, z: 0.317, w: -0.376}},
Posef { position: Vector3f {x: -0.571, y: -0.112, z: -0.082}, orientation: Quaternionf {x: -0.244, y: -0.843, z: 0.256, w: -0.404}},
Posef { position: Vector3f {x: -0.585, y: -0.102, z: -0.070}, orientation: Quaternionf {x: -0.200, y: -0.866, z: 0.165, w: -0.428}},
Posef { position: Vector3f {x: -0.593, y: -0.098, z: -0.064}, orientation: Quaternionf {x: -0.172, y: -0.874, z: 0.110, w: -0.440}},
Posef { position: Vector3f {x: -0.527, y: -0.178, z: -0.144}, orientation: Quaternionf {x: -0.185, y: -0.817, z: 0.370, w: -0.401}},
Posef { position: Vector3f {x: -0.559, y: -0.132, z: -0.119}, orientation: Quaternionf {x: -0.185, y: -0.817, z: 0.370, w: -0.401}},
Posef { position: Vector3f {x: -0.582, y: -0.101, z: -0.104}, orientation: Quaternionf {x: -0.175, y: -0.809, z: 0.371, w: -0.420}},
Posef { position: Vector3f {x: -0.599, y: -0.089, z: -0.092}, orientation: Quaternionf {x: -0.109, y: -0.856, z: 0.245, w: -0.443}},
Posef { position: Vector3f {x: -0.608, y: -0.084, z: -0.086}, orientation: Quaternionf {x: -0.075, y: -0.871, z: 0.180, w: -0.450}},
Posef { position: Vector3f {x: -0.535, y: -0.178, z: -0.152}, orientation: Quaternionf {x: -0.132, y: -0.786, z: 0.408, w: -0.445}},
Posef { position: Vector3f {x: -0.568, y: -0.136, z: -0.137}, orientation: Quaternionf {x: -0.132, y: -0.786, z: 0.408, w: -0.445}},
Posef { position: Vector3f {x: -0.590, y: -0.106, z: -0.130}, orientation: Quaternionf {x: -0.131, y: -0.762, z: 0.432, w: -0.464}},
Posef { position: Vector3f {x: -0.607, y: -0.092, z: -0.122}, orientation: Quaternionf {x: -0.071, y: -0.810, z: 0.332, w: -0.477}},
Posef { position: Vector3f {x: -0.617, y: -0.086, z: -0.117}, orientation: Quaternionf {x: -0.029, y: -0.836, z: 0.260, w: -0.482}},
Posef { position: Vector3f {x: -0.544, y: -0.183, z: -0.159}, orientation: Quaternionf {x: -0.060, y: -0.749, z: 0.481, w: -0.452}},
Posef { position: Vector3f {x: -0.576, y: -0.143, z: -0.152}, orientation: Quaternionf {x: -0.060, y: -0.749, z: 0.481, w: -0.452}},
Posef { position: Vector3f {x: -0.594, y: -0.119, z: -0.154}, orientation: Quaternionf {x: -0.061, y: -0.684, z: 0.534, w: -0.493}},
Posef { position: Vector3f {x: -0.607, y: -0.108, z: -0.152}, orientation: Quaternionf {x: 0.002, y: -0.745, z: 0.444, w: -0.498}},
Posef { position: Vector3f {x: -0.616, y: -0.102, z: -0.150}, orientation: Quaternionf {x: 0.045, y: -0.780, z: 0.378, w: -0.496}},
];
//cursed wrist math
let wrist_dist = Vec3{ x: -0.01, y: -0.040, z: -0.015};
//cursed offset
let palm_negation = Vec3 { x: 0.548, y: 0.161, z: 0.137 };
let offset = right_translation;
//old stuff dont touch for now
let palm = hand_pose[HandJoint::PALM];
gizmos.sphere(palm.position.to_vec3() + offset + palm_negation, palm.orientation.to_quat().mul_quat(controller_backward), 0.01, Color::WHITE);
let rotated_wfp = palm.position.to_vec3() + right_quat.mul_quat(flip).mul_vec3(wrist_dist);
gizmos.sphere(offset + palm_negation + rotated_wfp, palm.orientation.to_quat(), 0.01, Color::GRAY);
let thumb_meta = hand_pose[HandJoint::THUMB_METACARPAL];
draw_joint(&mut gizmos, thumb_meta.position.to_vec3(), thumb_meta.orientation.to_quat(), 0.01, Color::RED, controller_backward, palm_negation, offset);
let thumb_prox = hand_pose[HandJoint::THUMB_PROXIMAL];
draw_joint(&mut gizmos, thumb_prox.position.to_vec3(), thumb_prox.orientation.to_quat(), 0.008, Color::RED, controller_backward, palm_negation, offset);
let thumb_dist = hand_pose[HandJoint::THUMB_DISTAL];
draw_joint(&mut gizmos, thumb_dist.position.to_vec3(), thumb_dist.orientation.to_quat(), 0.006, Color::RED, controller_backward, palm_negation, offset);
let thumb_tip = hand_pose[HandJoint::THUMB_TIP];
draw_joint(&mut gizmos, thumb_tip.position.to_vec3(), thumb_tip.orientation.to_quat(), 0.004, Color::RED, controller_backward, palm_negation, offset);
let index_meta = hand_pose[HandJoint::INDEX_METACARPAL];
draw_joint(&mut gizmos, index_meta.position.to_vec3(), index_meta.orientation.to_quat(), 0.01, Color::ORANGE, controller_backward, palm_negation, offset);
let index_prox = hand_pose[HandJoint::INDEX_PROXIMAL];
draw_joint(&mut gizmos, index_prox.position.to_vec3(), index_prox.orientation.to_quat(), 0.008, Color::ORANGE, controller_backward, palm_negation, offset);
let index_inter = hand_pose[HandJoint::INDEX_INTERMEDIATE];
draw_joint(&mut gizmos, index_inter.position.to_vec3(), index_inter.orientation.to_quat(), 0.006, Color::ORANGE, controller_backward, palm_negation, offset);
let index_dist = hand_pose[HandJoint::INDEX_DISTAL];
draw_joint(&mut gizmos, index_dist.position.to_vec3(), index_dist.orientation.to_quat(), 0.004, Color::ORANGE, controller_backward, palm_negation, offset);
let index_tip = hand_pose[HandJoint::INDEX_TIP];
draw_joint(&mut gizmos, index_tip.position.to_vec3(), index_tip.orientation.to_quat(), 0.002, Color::ORANGE, controller_backward, palm_negation, offset);
let middle_meta = hand_pose[HandJoint::MIDDLE_METACARPAL];
draw_joint(&mut gizmos, middle_meta.position.to_vec3(), middle_meta.orientation.to_quat(), 0.01, Color::YELLOW, controller_backward, palm_negation, offset);
let middle_prox = hand_pose[HandJoint::MIDDLE_PROXIMAL];
draw_joint(&mut gizmos, middle_prox.position.to_vec3(), middle_prox.orientation.to_quat(), 0.008, Color::YELLOW, controller_backward, palm_negation, offset);
let middle_inter = hand_pose[HandJoint::MIDDLE_INTERMEDIATE];
draw_joint(&mut gizmos, middle_inter.position.to_vec3(), middle_inter.orientation.to_quat(), 0.006, Color::YELLOW, controller_backward, palm_negation, offset);
let middle_dist = hand_pose[HandJoint::MIDDLE_DISTAL];
draw_joint(&mut gizmos, middle_dist.position.to_vec3(), middle_dist.orientation.to_quat(), 0.004, Color::YELLOW, controller_backward, palm_negation, offset);
let middle_tip = hand_pose[HandJoint::MIDDLE_TIP];
draw_joint(&mut gizmos, middle_tip.position.to_vec3(), middle_tip.orientation.to_quat(), 0.002, Color::YELLOW, controller_backward, palm_negation, offset);
let ring_meta = hand_pose[HandJoint::RING_METACARPAL];
draw_joint(&mut gizmos, ring_meta.position.to_vec3(), ring_meta.orientation.to_quat(), 0.01, Color::GREEN, controller_backward, palm_negation, offset);
let ring_prox = hand_pose[HandJoint::RING_PROXIMAL];
draw_joint(&mut gizmos, ring_prox.position.to_vec3(), ring_prox.orientation.to_quat(), 0.008, Color::GREEN, controller_backward, palm_negation, offset);
let ring_inter = hand_pose[HandJoint::RING_INTERMEDIATE];
draw_joint(&mut gizmos, ring_inter.position.to_vec3(), ring_inter.orientation.to_quat(), 0.006, Color::GREEN, controller_backward, palm_negation, offset);
let ring_dist = hand_pose[HandJoint::RING_DISTAL];
draw_joint(&mut gizmos, ring_dist.position.to_vec3(), ring_dist.orientation.to_quat(), 0.004, Color::GREEN, controller_backward, palm_negation, offset);
let ring_tip = hand_pose[HandJoint::RING_TIP];
draw_joint(&mut gizmos, ring_tip.position.to_vec3(), ring_tip.orientation.to_quat(), 0.002, Color::GREEN, controller_backward, palm_negation, offset);
let little_meta = hand_pose[HandJoint::LITTLE_METACARPAL];
draw_joint(&mut gizmos, little_meta.position.to_vec3(), little_meta.orientation.to_quat(), 0.01, Color::BLUE, controller_backward, palm_negation, offset);
let little_prox = hand_pose[HandJoint::LITTLE_PROXIMAL];
draw_joint(&mut gizmos, little_prox.position.to_vec3(), little_prox.orientation.to_quat(), 0.008, Color::BLUE, controller_backward, palm_negation, offset);
let little_inter = hand_pose[HandJoint::LITTLE_INTERMEDIATE];
draw_joint(&mut gizmos, little_inter.position.to_vec3(), little_inter.orientation.to_quat(), 0.006, Color::BLUE, controller_backward, palm_negation, offset);
let little_dist = hand_pose[HandJoint::LITTLE_DISTAL];
draw_joint(&mut gizmos, little_dist.position.to_vec3(), little_dist.orientation.to_quat(), 0.004, Color::BLUE, controller_backward, palm_negation, offset);
let little_tip = hand_pose[HandJoint::LITTLE_TIP];
draw_joint(&mut gizmos, little_tip.position.to_vec3(), little_tip.orientation.to_quat(), 0.002, Color::BLUE, controller_backward, palm_negation, offset);
}
fn draw_joint(gizmos: &mut Gizmos, joint_pos: Vec3, joint_rot: Quat, radius: f32, color: Color, controller_backwards: Quat, palm_negation: Vec3, offset: Vec3) {
gizmos.sphere(controller_backwards.mul_vec3(joint_pos + palm_negation) + offset, joint_rot, radius, color);
}
fn spawn_controllers_example(mut commands: Commands) {
//left hand
commands.spawn((
OpenXRLeftController,
OpenXRController,
OpenXRTracker,
SpatialBundle::default(),
));
//right hand
commands.spawn((
OpenXRRightController,
OpenXRController,
OpenXRTracker,
SpatialBundle::default(),
));
}