Object detection & transforms

Runtime consumption of detected markers, 6-DoF objects, and XR-headset transforms. For the task-focused guide see Object-detection consumer.

ObjectDetectionConsumer

Moved to ObjectDetectionConsumer.

InstanceType

enum

{ Marker, Object } — a simple 3-DoF Marker vs a full 6-DoF Object.

TrackedInstance

class Unity component

Attached to each spawned marker/object; the per-object data model.

Member	Type	Meaning
Id	string	server marker/object id
Type	InstanceType	Marker or Object
ColorName	string	server type/color label
Color	Color	resolved Unity color
Position	Vector3	current world position (meters)
Radius	float	marker radius ⚠️ (units appear to be meters / a scale × MarkerSize)
CaptureTime	double	server capture timestamp (seconds)
IsSkeletonMarker	bool	true for skeleton-joint markers
Renderer	Renderer	for visibility/material control

#SetPositionmethod

public Vector3 SetPosition(Vector3 position, float SmoothPositionalThreshold = 0, float SmoothPositionalFactor = 0);

Parameters

positionVector3target world position (meters)

SmoothPositionalThresholdfloat ?smoothing threshold

SmoothPositionalFactorfloat ?smoothing factor

ReturnsVector3the applied position

#ApplyFiltermethod

public void ApplyFilter(double processNoise, double measurementNoise, bool useDiscreteWhiteNoise,
                        bool useAcceleration, double futureDeltaTime);

Configures the per-instance Kalman filter.

caution

⚠️ SetPosition assigns localPosition; the smoothing branch compares against the just-set value, so the threshold/factor smoothing may be a no-op as written.

MarkerItem

serializable class

Maps a marker type to a prefab to spawn in its place: MarkerType (string), Prefab (GameObject), Enabled (bool, default true).

TrackedMarkerExtensions

static class

Interpret marker IDs:

#Marker-ID helpersmethodstatic

public static bool IsSkeletonMarker(this TrackedMarker marker);   // Id contains "Skeleton"
public static bool TrySkeletonMarkerInfo(this TrackedMarker marker, out string skeletonId, out string jointName);

⚠️ exact skeletonId / jointName formats depend on the server's marker-ID scheme.

ObjectTransformConsumer

Moved to ObjectTransformConsumer.

ObjectInfo

Moved to ObjectInfo.

ObjectTransform

Moved to ObjectTransform.

XRHeadsetTracker

Moved to XRHeadsetTracker.

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Next: Hands, controllers & boundary.