import * as THREE from 'three';
import type { PointCloudPlacement } from './pointCloudPlacement';
/** The placement to apply so `pivot` stays put. A translation passes through untouched, so
 *  `position` keeps meaning the offset from the scan's own georeferenced origin. */
export declare function placementWithPivot(current: PointCloudPlacement, next: PointCloudPlacement, pivot: THREE.Vector3 | null): PointCloudPlacement;
/** A gizmo dragged at the pivot rather than at the cloud's origin. */
export interface PivotDrag {
    /** Where the gizmo proxy now sits in world space. */
    position: THREE.Vector3;
    /** Turn applied since the drag began. */
    quaternion: THREE.Quaternion;
    /** Scale applied since the drag began. */
    scale: number;
}
/** The placement for `base` after a drag of its pivot gizmo, keeping `pivot` under the handles. */
export declare function placementFromPivotDrag(base: PointCloudPlacement, pivot: THREE.Vector3, drag: PivotDrag): PointCloudPlacement;
//# sourceMappingURL=pointCloudPivot.d.ts.map