API reference
DataModifier Class
A specialization of DataSource<TData> which consumes data from another IDataSource<TData>, modifies that data in some way, then makes the modified data available to downstream consumers.
Examples of this include Filter.HandFilter (which applies smoothing to hand tracking data) and SyntheticHand (which can change the position and shape of hand tracking data based on conditions in the scene).
Protected Fields
UnityEngine.Object _iModifyDataFromSourceMono[Get]
bool _applyModifier[Get]
override TData DataAsset[Get]
Properties
static TData InvalidAsset[Get]
override int CurrentDataVersion[Get]
Implementation of IDataSource.CurrentDataVersion; for details, please refer to the related documentation provided for that interface.
Fields
IDataSource< TData > ModifyDataFromSource[Get]
Returns the IDataSource<TData> from which this DataModifier retrieves the TData it modifies.
This source is typically set through the UnityEditor, but it can also be set programmatically using InjectModifyDataFromSource(IDataSource<TData>).
Member Functions
void ResetSources
( IDataSource< TData > modifyDataFromSource,
IDataSource updateAfter,
UpdateModeFlags updateMode )
Changes the source from which this modifier retrieves the data it modifies, the source for updates, and the DataSource<TData>.UpdateModeFlags.
Typically, the same value is passed as both modifyDataFromSource and updateAfter so that the modifier is updated whenever and immediately after the source from which it retrieves the unmodified data acquires new data to modify.
Parameters
modifyDataFromSource
The source from which this modifier retrieves the data it modifies
updateAfter
The IDataSource after which this modifier should be updated
updateMode
The DataSource<TData>.UpdateModeFlags to use from now on
void InjectAllDataModifier
( UpdateModeFlags updateMode,
IDataSource updateAfter,
IDataSource< TData > modifyDataFromSource,
bool applyModifier )
Injects all required dependencies for a dynamically instantiated DataModifier; effectively wraps DataSource<TData>
This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage.
void InjectModifyDataFromSource
( IDataSource< TData > modifyDataFromSource )
Sets the IDataSource<TData> for unmodified data on a dynamically instantiated DataModifier.
This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage.
Parameters
updateMode
void InjectApplyModifier
( bool applyModifier )
Sets whether or not to apply modification on a dynamically instantiated DataSource.
This method exists to support Interaction SDK's dependency injection pattern and is not needed for typical Unity Editor-based usage.
Parameters
updateMode
Protected Functions
virtual override void UpdateData ( )
abstract void Apply
( TData data )
virtual override void Start ( )
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