import { THREE, EventInfo, InputManager } from "@x-viewer/core";
import type { BaseViewer } from "@x-viewer/core";
import { Tooltip } from "@x-viewer/ui";
import { BaseSection } from "../sections/BaseSection";
import { SectionGizmo } from "../sections/SectionGizmo";
import { SectionPlaneMesh } from "../sections/SectionPlaneMesh";
export declare class PickPlaneSection extends BaseSection {
    protected pickedFaceInfo?: {
        position: THREE.Vector3;
        normal: THREE.Vector3;
    };
    protected gizmo?: SectionGizmo;
    protected planeMesh?: SectionPlaneMesh;
    protected capsWireframe?: SectionPlaneMesh;
    protected clipPlane?: THREE.Plane;
    protected selectedObject?: SectionPlaneMesh | THREE.Mesh | THREE.Object3D;
    protected center: THREE.Vector3;
    protected tooltip?: Tooltip;
    protected lastMouseMoveIntersection?: THREE.Intersection;
    private readonly rotationQuat;
    constructor(viewer: BaseViewer, input: InputManager);
    activate(): void;
    deactivate(keepSectionState?: boolean): void;
    setSection(): void;
    reset(): void;
    setSectionPlaneVisible(visible: boolean): void;
    protected initOrUpdateClipPlanes(): void;
    protected initOrUpdateSectionPlaneMeshes(): void;
    private createCapsWireframe;
    protected applyCapsMaterial(): void;
    protected initOrUpdateGizmo(): void;
    mousedown: (e: EventInfo) => void;
    mousemove: (e: EventInfo) => void;
    onDragStart(e: EventInfo): void;
    onDragMove(e: EventInfo): void;
    /**
     * Rotate gizmo/section plane/caps with the same world-axis quaternion.
     */
    private rotateSectionByAxis;
    onDragEnd(e: EventInfo): void;
    getIntersectObjects(): THREE.Object3D[];
    activateSelectedObject(active: boolean): void;
    /**
     * Picks an object by mouse position.
     */
    pickObject(e: EventInfo): THREE.Intersection<THREE.Object3D<THREE.Object3DEventMap>> | undefined;
    setCapsVisible(visible: boolean): void;
}