Enum ar_drivers::GlassesEvent

pub enum GlassesEvent {
    AccGyro {
        accelerometer: Vector3<f32>,
        gyroscope: Vector3<f32>,
        timestamp: u64,
    },
    Magnetometer {
        magnetometer: Vector3<f32>,
        timestamp: u64,
    },
    KeyPress(u8),
    ProximityNear,
    ProximityFar,
    AmbientLight(u16),
    VSync,
}

AR glasses sensor event, got from ARGlasses::read_event

Coordinate system is “RUB”: Positive X is Right, Positive Y is Up, Positive Z is backwards. This is the same as the Android sensor coordinate system.

Variants

AccGyro

Fields

accelerometer: Vector3<f32>

Accelerometer data in m^2/s.

Remember that while gravitational acceleration is “down”, the acceleration the device “feels” is the one opposite from that, so the normal reading when the device is upright is (0, 9.81, 0)

gyroscope: Vector3<f32>

Gyroscope data. Right handed rotation in rad/sec, e.g. turning left is positive y axis.

timestamp: u64

Timestamp, in device time, in microseconds

Synchronized accelerometer and gyroscope data.

Magnetometer

Fields

magnetometer: Vector3<f32>

Direction of magnetic north (more or less). Unit is uT.

timestamp: u64

Timestamp, in device time, in microseconds

Magnetometer data.

KeyPress(u8)

A key was pressed (sent once per press) The number is a key ID, starting from 0.

ProximityNear

Proximity sensor senses the user, i.e. the glasses were put on Sent once per event.

ProximityFar

Proximity sensor senses the user, i.e. the glasses were taken off. Sent once per event.

AmbientLight(u16)

Ambient light level. Unit is vendor-specific

VSync

V-sync happened on the device

Trait Implementations

impl Clone for GlassesEvent

fn clone(&self) -> GlassesEvent

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GlassesEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.