Class HandConstraintPalmUp

Augments the HandConstraint to also check if the palm is facing the user before activation. This solver only works with IMixedRealityHand controllers, with other IMixedRealityController types this solver will behave just like it's base class.

Inheritance
Object
Solver
HandConstraint
HandConstraintPalmUp
Inherited Members
Namespace: Microsoft.MixedReality.Toolkit.Utilities.Solvers
Assembly: cs.temp.dll.dll
Syntax
public class HandConstraintPalmUp : HandConstraint

Properties

FacingThreshold

The angle (in degrees) of the cone between the palm's up and camera's forward have to match. Only supported by IMixedRealityHand controllers.

Declaration
public float FacingThreshold { get; set; }
Property Value
Type Description
Single

FlatHandThreshold

The angle (in degrees) of the cone between the palm's up and triangle's normal formed from the palm, to index, to ring finger tip have to match. Only supported by IMixedRealityHand controllers.

Declaration
public float FlatHandThreshold { get; set; }
Property Value
Type Description
Single

RequireFlatHand

Do the fingers on the hand need to be straightened, rather than curled, to form a flat hand shape. Only supported by IMixedRealityHand controllers.

Declaration
public bool RequireFlatHand { get; set; }
Property Value
Type Description
Boolean

Methods

IsValidController(IMixedRealityController)

Determines if a controller meets the requirements for use with constraining the tracked object and determines if the palm is currently facing the user.

Declaration
protected override bool IsValidController(IMixedRealityController controller)
Parameters
Type Name Description
IMixedRealityController controller

The hand to check against.
Returns
Type Description
Boolean

True if this hand should be used from tracking.
Overrides