import { Vector3D, Matrix3D, Box, Sphere, AbstractionBase, Plane3D } from '@awayjs/core';
import { IPartitionTraverser } from '../partition/IPartitionTraverser';
import { BoundsPickerPool } from '../PickGroup';
import { BoundingVolumeType } from '../bounds/BoundingVolumeType';
import { BoundingVolumeBase } from '../bounds/BoundingVolumeBase';
import { IBoundsPicker } from './IBoundsPicker';
import { ContainerNode } from '../partition/ContainerNode';
import { INode } from '../partition/INode';
/**
 * Picks a 3d object from a view or scene by 3D raycast calculations.
 * Performs an initial coarse boundary calculation to return a subset
 * of entities whose bounding volumes intersect with the specified ray,
 * then triggers an optional picking collider on individual renderable
 * objects to further determine the precise values of the picking ray collision.
 *
 * @class away.pick.RaycastPicker
 */
export declare class BoundsPicker extends AbstractionBase implements IPartitionTraverser, IBoundsPicker {
    private static tmpMatrix;
    private static tmpPoint;
    private static tmpBox;
    static MINIMAL_SCALE: number;
    private _boundingVolumePools;
    private _pickGroup;
    private _boundsPickers;
    /**
     *
     * @returns {ContainerNode}
     */
    get node(): ContainerNode;
    /**
     * Indicates the width of the display object, in pixels. The width is
     * calculated based on the bounds of the content of the display object. When
     * you set the <code>width</code> property, the <code>scaleX</code> property
     * is adjusted accordingly, as shown in the following code:
     *
     * <p>Except for TextField and Video objects, a display object with no
     * content(such as an empty sprite) has a width of 0, even if you try to set
     * <code>width</code> to a different value.</p>
     */
    get width(): number;
    set width(val: number);
    /**
     * Indicates the height of the display object, in pixels. The height is
     * calculated based on the bounds of the content of the display object. When
     * you set the <code>height</code> property, the <code>scaleY</code> property
     * is adjusted accordingly, as shown in the following code:
     *
     * <p>Except for TextField and Video objects, a display object with no
     * content (such as an empty sprite) has a height of 0, even if you try to
     * set <code>height</code> to a different value.</p>
     */
    get height(): number;
    set height(val: number);
    /**
     * Indicates the depth of the display object, in pixels. The depth is
     * calculated based on the bounds of the content of the display object. When
     * you set the <code>depth</code> property, the <code>scaleZ</code> property
     * is adjusted accordingly, as shown in the following code:
     *
     * <p>Except for TextField and Video objects, a display object with no
     * content (such as an empty sprite) has a depth of 0, even if you try to
     * set <code>depth</code> to a different value.</p>
     */
    get depth(): number;
    set depth(val: number);
    init(node: INode, pool: BoundsPickerPool): void;
    onInvalidate(): void;
    traverse(): void;
    getTraverser(node: INode): IPartitionTraverser;
    /**
     * Returns true if the current node is at least partly in the frustum.
     * If so, the partition node knows to pass on the traverser to its children.
     *
     * @param node The Partition3DNode object to frustum-test.
     */
    enterNode(node: INode): boolean;
    getBoundingVolume(target?: INode, type?: BoundingVolumeType): BoundingVolumeBase;
    getBoxBounds(targetCoordinateSpace?: INode, strokeFlag?: boolean, fastFlag?: boolean): Box;
    getSphereBounds(targetCoordinateSpace?: INode, strokeFlag?: boolean, fastFlag?: boolean): Sphere;
    hitTestPoint(x: number, y: number, shapeFlag?: boolean): boolean;
    _hitTestPointInternal(rootNode: INode, x: number, y: number, shapeFlag?: boolean, maskFlag?: boolean): boolean;
    /**
     * Evaluates the bounding box of the display object to see if it overlaps or
     * intersects with the bounding box of the <code>obj</code> display object.
     *
     * @param obj The display object to test against.
     * @return <code>true</code> if the bounding boxes of the display objects
     *         intersect; <code>false</code> if not.
     */
    hitTestObject(obj: BoundsPicker): boolean;
    _getBoxBoundsInternal(invTargetMatrix?: Matrix3D, strokeFlag?: boolean, fastFlag?: boolean, cache?: Box, target?: Box): Box;
    _getSphereBoundsInternal(center?: Vector3D, matrix3D?: Matrix3D, strokeFlag?: boolean, fastFlag?: boolean, cache?: Sphere, target?: Sphere): Sphere;
    /**
     *
     * @param planes
     * @param numPlanes
     * @returns {boolean}
     */
    isInFrustum(planes: Array<Plane3D>, numPlanes: number): boolean;
    _isInFrustumInternal(rootNode: INode, planes: Array<Plane3D>, numPlanes: number): boolean;
    onClear(): void;
    /**
     *
     * @param entity
     */
    applyEntity(node: INode): void;
}
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