Class TwoHandRotateLogic

Implements common logic for rotating holograms using a handlebar metaphor. each frame, object_rotation_delta = rotation_delta(current_hands_vector, previous_hands_vector) where hands_vector is the vector between two hand/controller positions.

Usage: When a manipulation starts, call Setup. Call Update any time to update the move logic and get a new rotation for the object.

Inheritance

Object

TwoHandRotateLogic

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Microsoft.MixedReality.Toolkit.Physics

Assembly: cs.temp.dll.dll

Syntax

public class TwoHandRotateLogic

Methods

Setup(Dictionary<UInt32, Vector3>, Transform, RotationConstraintType)

Setup the rotation logic.

Declaration

public void Setup(Dictionary<uint, Vector3> handsPressedMap, Transform t, RotationConstraintType rotationConstraint)

Parameters

Type	Name	Description
Dictionary<UInt32, Vector3>	handsPressedMap
Transform	t
RotationConstraintType	rotationConstraint

Setup(Vector3[], Transform)

Setup the rotation logic.

Declaration

public void Setup(Vector3[] handsPressedArray, Transform t)

Parameters

Type	Name	Description
Vector3[]	handsPressedArray	Array with positions of down pointers
Transform	t

Update(Dictionary<UInt32, Vector3>, Quaternion, RotationConstraintType, Boolean)

Update the rotation based on input.

Declaration

public Quaternion Update(Dictionary<uint, Vector3> handsPressedMap, Quaternion currentRotation, RotationConstraintType rotationConstraint, bool useLocalSpaceForConstraint)

Parameters

Type	Name	Description
Dictionary<UInt32, Vector3>	handsPressedMap
Quaternion	currentRotation
RotationConstraintType	rotationConstraint
Boolean	useLocalSpaceForConstraint

Returns

Type	Description
Quaternion	Desired rotation

Update(Vector3[], Quaternion)

Update the rotation based on input.

Declaration

public Quaternion Update(Vector3[] handsPressedArray, Quaternion currentRotation)

Parameters

Type	Name	Description
Vector3[]	handsPressedArray	Array with positions of down pointers, order should be the same as handsPressedArray provided in Setup
Quaternion	currentRotation

Returns

Type	Description
Quaternion	Desired rotation