Interface IStage

Represents the stage that is streamed from a IDataStreamer. All actions that can be performed on the stage goes through this type.

Namespace: Unity.Cloud.DataStreaming.Runtime

Assembly: Unity.Cloud.DataStreaming.Runtime.dll

Syntax

public interface IStage

Remarks

This type is returned by IDataStreamer on events and Open(DataStreamerSettings).

Properties

InstanceModifiers

Collection of InstanceModifiers applied to the stage instances.

Declaration

IInstanceModifierCollection InstanceModifiers { get; }

Property Value

Type	Description
IInstanceModifierCollection

Models

Collection of models displayed on the IStage.

Declaration

IModelCollection Models { get; }

Property Value

Type	Description
IModelCollection

Observers

Collection of observers currently observing the stage.

Declaration

IStageObserverCollection Observers { get; }

Property Value

Type	Description
IStageObserverCollection

StreamingStateChanged

Event-like object to know when the streaming state changes.

Declaration

IObservableEvent<StreamingState> StreamingStateChanged { get; }

Property Value

Type	Description
IObservableEvent<StreamingState>

Transform

Returns an object to manipulate the stage transform.

Declaration

ITransformValuesAccessor Transform { get; }

Property Value

Type	Description
ITransformValuesAccessor

Methods

GetWorldBounds()

Gets the currently known world bounds.

Declaration

DoubleBounds GetWorldBounds()

Returns

Type	Description
DoubleBounds	The currently known world bounds. The Bounds may have an empty volume if there is no model on the IStage, or if the bounds of the models are not known yet.

Remarks

This method is useful to eventually get the total bounds of all models on the IStage without having to manage an asynchronous call. If deterministic result is desired based on when Add(Action<ModelConfigurator>) and Remove(IModelStream) are invoked, please use GetWorldBoundsAsync() instead.

GetWorldBoundsAsync()

Calculates and returns the world bounds of the stage, applying the current Transform to the final result.

Declaration

Task<DoubleBounds> GetWorldBoundsAsync()

Returns

Type	Description
Task<DoubleBounds>	The world bounds.

Remarks

This method is an alternative to GetWorldBounds() to be able to asynchronously get the world bounds. If you are in a synchronous context, GetWorldBounds() may be more appropriate.

RaycastAsync(DoubleRay, float)

Raycasts into the stage and returns info on the first object hit.

Declaration

Task<RaycastResult> RaycastAsync(DoubleRay ray, float maxDistance)

Parameters

Type	Name	Description
DoubleRay	ray	The ray to cast into the scene.
float	maxDistance	The maximum distance of the raycast.

Returns

Type	Description
Task<RaycastResult>	A RaycastResult containing the hit object's ID.

RaycastAsync(Ray, float)

Raycasts into the stage and returns info on the first object hit.

Declaration

Task<RaycastResult> RaycastAsync(Ray ray, float maxDistance)

Parameters

Type	Name	Description
Ray	ray	The ray to cast into the scene.
float	maxDistance	The maximum distance of the raycast.

Returns

Type	Description
Task<RaycastResult>	A RaycastResult containing the hit object's ID.

WaitUntilLoadedAsync()

Wait until all required files are loaded and no more are pending to be loaded / unloaded.

Declaration

Task WaitUntilLoadedAsync()

Returns

Type	Description
Task	Returns the asynchronous task.

Exceptions

Type	Condition
InvalidOperationException	The object is in an invalid state to execute this method.