Class LabelManager

Manages the registration of Labeling components

Inheritance

object

LabelManager

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: UnityEngine.Perception.GroundTruth.LabelManagement

Assembly: Unity.Perception.Runtime.dll

Syntax

[MovedFrom("UnityEngine.Perception.GroundTruth")]
public class LabelManager

Fields

instanceIds

The unique ids assigned to each registered labeled object. This list is updated each frame right before rendering starts.

Declaration

public NativeList<uint> instanceIds

Field Value

Type	Description
NativeList<uint>

instanceSegmentationColors

The unique segmentation colors assigned to each registered labeled object. This list is updated each frame right before rendering starts.

Declaration

public NativeList<Color32> instanceSegmentationColors

Field Value

Type	Description
NativeList<Color32>

Properties

registeredLabels

Returns the set of registered Labeling components

Declaration

public IEnumerable<Labeling> registeredLabels { get; }

Property Value

Type	Description
IEnumerable<Labeling>

singleton

Returns the active LabeledObjectsManager instance

Declaration

public static LabelManager singleton { get; }

Property Value

Type	Description
LabelManager

Methods

Activate(IGroundTruthGenerator)

Activates the given IGroundTruthGenerator. SetupMaterialProperties(MaterialPropertyBlock, Renderer, Labeling, Material, uint) will be called for all MeshRenderer instances under each object containing a Labeling component.

Declaration

public void Activate(IGroundTruthGenerator generator)

Parameters

Type	Name	Description
IGroundTruthGenerator	generator	The generator to register

Activate<T>()

Activates the given IGroundTruthGenerator. SetupMaterialProperties(MaterialPropertyBlock, Renderer, Labeling, Material, uint) will be called for all MeshRenderer instances under each object containing a Labeling component.

Declaration

public void Activate<T>() where T : IGroundTruthGenerator, new()

Type Parameters

Name	Description
T	The type of generator to add.

Deactivate(IGroundTruthGenerator)

Deactivates the given IGroundTruthGenerator. It will no longer receive calls when Labeling instances are created.

Declaration

public bool Deactivate(IGroundTruthGenerator generator)

Parameters

Type	Name	Description
IGroundTruthGenerator	generator	The generator to deactivate

Returns

Type	Description
bool	True if the generator was successfully removed. False if generator was not active.

Deactivate<T>()

Deactivates the given type of IGroundTruthGenerator. It will no longer receive calls when Labeling instances are created.

Declaration

public void Deactivate<T>()

Type Parameters

Name	Description
T	The type of generator to remove.

RegisterPendingLabels()

Registers all pending labels. Called once per frame during LateUpdate by the PerceptionUpdater.

Declaration

public void RegisterPendingLabels()