import type { IObserver, ISubscription, MpSdk, Pointer, Scene, Vector3 } from '../bundle/sdk';
export declare class VertexPlacer implements Scene.IComponentEventSpy, IObserver<Pointer.Intersection> {
    mpSdk: MpSdk;
    sceneObject: Scene.IObject;
    tagDataId: string;
    eventType: string;
    tagPointer: ISubscription;
    input: Scene.IComponent;
    inputNode: Scene.INode;
    callbackFunc: any;
    vertexPoints: Array<Vector3>;
    constructor(mpSdk: MpSdk, sceneObject: Scene.IObject);
    onEvent(): Promise<void>;
    onChanged(data: Pointer.Intersection): void;
    setupInput(): Promise<void>;
    moveTag(callback: any): Promise<void>;
    cancelPlacer(): Promise<void>;
}