import Plane from './Plane';
import * as vec3 from '../glmatrix/vec3';
import Matrix4 from './Matrix4';
import BoundingBox from './BoundingBox';
/**
 * @constructor
 * @alias clay.Frustum
 */
declare class Frustum {
    planes: Plane[];
    vertices: vec3.Vec3Array[];
    boundingBox: BoundingBox;
    constructor();
    /**
     * Set frustum from a projection matrix
     * @param projectionMatrix
     */
    setFromProjection(projectionMatrix: Matrix4): void;
    /**
     * Apply a affine transform matrix and set to the given bounding box
     * @function
     * @param {clay.BoundingBox}
     * @param {clay.Matrix4}
     * @return {clay.BoundingBox}
     */
    getTransformedBoundingBox(bbox: BoundingBox, matrix: Matrix4): BoundingBox;
}
export default Frustum;