Interface ICameraHistoryReadAccess

User API to get history read access for a user history type instance. Read access is valid and available after the history type has been requested and written by a render pass. Otherwise a null is returned. Typically called by the history type consumer render pass in the render pipeline.

User API for external systems to register history read access callbacks.

Namespace: UnityEngine.Rendering

Assembly: Unity.RenderPipelines.Core.Runtime.dll

Syntax

public interface ICameraHistoryReadAccess

Methods

GetHistoryForRead<Type>()

Get read access to an instance of certain history type. Available only if the type instance has been requested and written earlier.

Declaration

Type GetHistoryForRead<Type>() where Type : ContextItem

Returns

Type	Description
Type	A class instance of Type. Null if not available on this frame.

Type Parameters

Name	Description
Type	Type of the history instance.

Events

OnGatherHistoryRequests

A callback event used to register a callback for requesting history types.

Declaration

event ICameraHistoryReadAccess.HistoryRequestDelegate OnGatherHistoryRequests

Event Type

Type	Description
ICameraHistoryReadAccess.HistoryRequestDelegate

Extension Methods

ReflectionUtils.GetField(object, string)

ReflectionUtils.GetFields(object)

ReflectionUtils.Invoke(object, string, params object[])

ReflectionUtils.SetField(object, string, object)

AnalyticsUtils.ToNestedColumnWithDefault<T>(T, T, bool)

AnalyticsUtils.ToNestedColumn<T>(T, T)