Lens Scripting API

    Class ManipulateComponent

    Handles input information from user touch input via the InteractionComponent to control the Scale, Rotation, and Translation of objects.

    // Disables the scale functionality on a manipulate component when a user taps
    //@input Component.ManipulateComponent manip

    function onTap(eventData)
    {
        script.manip.enableManipulateType(ManipulateType.Scale, false);
    }
    var tapEvent = script.createEvent("TapEvent");
    tapEvent.bind(onTap);

    Hierarchy (View Summary, Expand)

    Index

    Constructors

    constructor

    Properties

    enabled isContextualSwivel isManipulating maxDistance maxHeight maxScale minDistance minHeight minScale onManipulateEnd onManipulateStart rotationScale sceneObject uniqueIdentifier

    Methods

    clampWorldPosition destroy enableManipulateType getSceneObject getTransform getTypeName intersectManipulateFrame isManipulateTypeEnabled isOfType isSame

    Constructors

    Properties

    enabled: boolean

    If disabled, the Component will stop enacting its behavior.

    isContextualSwivel: boolean

    Changes swivel behavior based on the object's height relative to the camera.

    isManipulating: boolean

    Returns whether the object that the Manipulate Component is on is currently being manipulated

    maxDistance: number

    The maximum distance the object can travel from the user.

    maxHeight: number

    The maximum height of the object.

    maxScale: number

    The maximum size the object can scale to.

    minDistance: number

    The minimum distance the object can be from the user.

    minHeight: number

    The minimum height of the object.

    minScale: number

    The minimum size the object can shrink to.

    onManipulateEnd: event1<ManipulateEndEventArgs, void>

    Event fired when manipulation ends.

    onManipulateStart: event1<ManipulateStartEventArgs, void>

    Event fired when manipulation starts.

    rotationScale: number

    Multiplier for swivel rotation speed. For example, a value of 0.5 will cut rotation speed in half, and a value of 2.0 will double rotation speed.

    sceneObject: SceneObject

    The scene object this component is on.

    uniqueIdentifier: string

    Methods

    • Repositions the object to be within the bounds of minDistance, maxDistance.

      Returns void

    • Destroys the component.

      Returns void

    • Enables or disables the specified ManipulateType for this ManipulateComponent.

      Parameters

      Returns void

    • Returns the name of this object's type.

      Returns string

    • Checks for an intersection point between the manipulation plane and a line extending from the camera through the specified screen space point. The screen point is passed in as (x, y) with both values ranging from ([0-1], [0-1]), (0,0) being left-top and (1,1) being right-bottom. The result is returned as a ManipulateFrameIntersectResult object.

      Parameters

      • screenSpacePoint: vec2

      Returns ManipulateFrameIntersectResult

    • Returns whether the specified ManipulateType is enabled for this ManipulateComponent.

      Parameters

      Returns boolean

    • Returns true if the object matches or derives from the passed in type.

      Parameters

      • type: string

      Returns boolean

    • Returns true if this object is the same as other. Useful for checking if two references point to the same thing.

      Parameters

      Returns boolean

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