Documentation - v19.2.0-dev
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    Class MeasureLineAnchor

    Base abstract class describing a Mesh that is composed of

    • a mesh proxy pointing to a mesh container for the mesh triangles
    • an optional proxy pointing to a line container for the mesh edges

    Hierarchy (View Summary)

    Index

    Constructors

    constructor

    Properties

    arrowProxy children edgesProxy isDisplayable isMeasureLineAnchor isRaycastable isSceneMesh isSceneMeshProxy isSceneObject isSelectable isTransformable line matrix measureLine meshProxy name parent savedIndex signals sprite transformConfig userData uuid TRANSPARENCY_THRESHOLD

    Accessors

    active anchorType areEdgesTransparent diffuseColor edgesColor edgesOpacity emissiveColor hover index isFirst isLast isTransparent metalness nextAnchor opacity previousAnchor roughness selected type visible xRay

    Methods

    _updateSegment addChild applyMatrix copyMaterials dispose getBoundingBox getBoundingSphere getMaterial getMatrix getPosition getStateController parentsGenerator projectPointOnEdges raycast removeFromParent setMatrix setPosition showBoundingBoxHelper showNormalsHelper toJson update updateNextSegment updatePreviousSegment

    Constructors

    Properties

    arrowProxy: InstancedMeshProxy

    the arrow anchor

    children: SceneObject[] = ...
    edgesProxy: LineProxy<BaseContainer<Material>> | null
    isDisplayable: true
    isMeasureLineAnchor: true
    isRaycastable: boolean = true
    isSceneMesh: true
    isSceneMeshProxy: true
    isSceneObject: true
    isSelectable: boolean = true

    Indicates whether the object is selectable in the scene

    isTransformable: boolean = true
    line: MeasureLineAnchorLine

    the line before the anchor

    matrix: Matrix4 = ...

    the last saved matrix when the anchor is removed

    measureLine: MeasureLine
    meshProxy: InstancedMeshProxy

    the box anchor

    name: string = ''
    parent: SceneObject | null = null
    savedIndex: number | null = null

    the last saved position in the anchors array of the measure line when the anchor is removed

    signals: {
        onSelectedChanged: ViewerSignal<(...args: any[]) => any>;
        onVisibilityChanged: ViewerSignal<(...args: any[]) => any>;
    } = ...
    sprite: MeasureLineSprite

    the sprite before the anchor

    transformConfig: ObjectTransformConfig = ...
    userData: Record<string, any> = {}
    uuid: string

    Unique identifier of the object

    TRANSPARENCY_THRESHOLD: 0.95

    Accessors

    • get active(): boolean

      Returns boolean

    • set active(value: boolean): void

      Parameters

      • value: boolean

      Returns void

    • get anchorType(): AnchorType

      Returns AnchorType

    • set anchorType(value: AnchorType): void

      Parameters

      Returns void

    • get areEdgesTransparent(): boolean

      Returns boolean

    • get diffuseColor(): ColorRepresentation

      Returns ColorRepresentation

    • set diffuseColor(color: ColorRepresentation): void

      Parameters

      • color: ColorRepresentation

      Returns void

    • get edgesColor(): ColorRepresentation

      Returns ColorRepresentation

    • set edgesColor(color: ColorRepresentation): void

      Parameters

      • color: ColorRepresentation

      Returns void

    • get edgesOpacity(): number

      Returns number

    • set edgesOpacity(value: number): void

      Parameters

      • value: number

      Returns void

    • get emissiveColor(): ColorRepresentation

      Returns ColorRepresentation

    • set emissiveColor(color: ColorRepresentation): void

      Parameters

      • color: ColorRepresentation

      Returns void

    • get hover(): boolean

      Returns boolean

    • set hover(value: boolean): void

      Parameters

      • value: boolean

      Returns void

    • get index(): number

      Returns number

    • get isFirst(): boolean

      Returns boolean

    • get isLast(): boolean

      Returns boolean

    • get isTransparent(): boolean

      Returns boolean

    • get metalness(): number

      Returns number

    • set metalness(metalness: number): void

      Parameters

      • metalness: number

      Returns void

    • get opacity(): number

      Returns number

    • set opacity(opacity: number): void

      Parameters

      • opacity: number

      Returns void

    • get roughness(): number

      Returns number

    • set roughness(roughness: number): void

      Parameters

      • roughness: number

      Returns void

    • get selected(): boolean

      Returns boolean

    • set selected(value: boolean): void

      Parameters

      • value: boolean

      Returns void

    • get type(): string

      Returns string

    • get visible(): boolean

      Returns boolean

    • set visible(value: boolean): void

      Parameters

      • value: boolean

      Returns void

    • get xRay(): boolean

      Returns boolean

    • set xRay(value: boolean): void

      Parameters

      • value: boolean

      Returns void

    Methods

    Protected_updateSegment

    • _updateSegment(
          firstAnchor: MeasureLineAnchor,
          secondAnchor: MeasureLineAnchor,
      ): void

      Update a segment of the measureline: the line between two anchors, the anchors and the sprite

      Parameters

      Returns void

    • Parameters

      • matrix: Matrix4

      Returns void

    • Returns void

    • Parameters

      • box: Box3

      Returns Box3

    • Parameters

      • sphere: Sphere

      Returns Sphere

    • Parameters

      • target: Matrix4

      Returns Matrix4

    • Parameters

      • target: Vector3

      Returns Vector3

    • Parameters

      • point: Vector3
      • target: Vector3
      • maxEdgeDistance: number

      Returns boolean

    • Performs raycasting on the mesh.

      Parameters

      • raycaster: Raycaster

        The raycaster to use

      • intersections: SceneIntersection[]

        The array of resulting intersections

      Returns void

    • Parameters

      • matrix: Matrix4
      • updateMeasureLine: boolean = true

      Returns void

    • Parameters

      • position: Vector3

      Returns void

    • Parameters

      • helperGroup: Group
      • value: boolean

      Returns void

    • Parameters

      • helperGroup: Group
      • value: boolean

      Returns void

    • Returns Record<string, any>

    • Update the anchor when it has been moved

      Returns void

    • Update the segment after the anchor

      Returns void

    • Update the segmeent before the anchor

      Returns void

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