SpatialInteractionSourceLocation.PositionAccuracy Property

Definition

Namespace:

Windows.UI.Input.Spatial

Gets the accuracy of an interaction source's positional tracking.

public:
 property SpatialInteractionSourcePositionAccuracy PositionAccuracy { SpatialInteractionSourcePositionAccuracy get(); };

SpatialInteractionSourcePositionAccuracy PositionAccuracy();

public SpatialInteractionSourcePositionAccuracy PositionAccuracy { get; }

var spatialInteractionSourcePositionAccuracy = spatialInteractionSourceLocation.positionAccuracy;

Public ReadOnly Property PositionAccuracy As SpatialInteractionSourcePositionAccuracy

Property Value

SpatialInteractionSourcePositionAccuracy

The position accuracy.

Windows requirements

Device family	Windows 10 Fall Creators Update (introduced in 10.0.16299.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v5.0)

Remarks

When a visually-tracked motion controller loses tracking, the system may continue to synthesize a position, with the precise mechanism of synthesis varying based on the tracking technology. Apps may check this property to determine when the position does not represent the nominal positional accuracy for that controller.

For example, an app may choose to accept all positions when pointing at menus or interacting with world objects. Then, when the user starts painting in the world around them, the app may choose to accept only positions with a High accuracy, to ensure the quality of the painting remains high.