Struct MotionTracker 

pub struct MotionTracker { /* private fields */ }

Integrates gyro readings into a device orientation, as console SDKs do for motion controllers: orientation maps the device frame into the world, device-frame angular velocity composes on its right, and the accelerometer is reported in the device frame alongside it.

Implementations

impl MotionTracker

pub fn new(kind: SensorKind) -> Self

pub fn kind(&self) -> SensorKind

pub fn integrate(&mut self, sample: MotionSample, dt_seconds: f32)

Folds one sensor reading in. A missing axis leaves its previous value, so gyro-only and accel-only devices both integrate cleanly.

pub fn recenter(&mut self)

Resets orientation to identity and drops the held axes.

pub fn orientation(&self) -> Quat

pub fn angular_velocity(&self) -> Vec3

pub fn acceleration(&self) -> Vec3

pub fn gravity(&self) -> Vec3

Gravity direction in the device frame: world down through the orientation’s inverse, since orientation maps device into world.

pub fn snapshot(&self) -> MotionSnapshot

Trait Implementations

impl Clone for MotionTracker

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MotionTracker

impl Debug for MotionTracker

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

Formats the value using the given formatter.

impl PartialEq for MotionTracker

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MotionTracker