import * as BABYLON from '@babylonjs/core';
declare class CSS3DObject extends BABYLON.Mesh {
    private static idx;
    element: HTMLElement;
    constructor(element: HTMLElement, scene: BABYLON.Scene);
}
declare class CSS3DRenderer {
    cache: {
        camera: {
            fov: number;
            style: string;
        };
        objects: WeakMap<object, any>;
    };
    matrix: BABYLON.Matrix;
    domElement: HTMLDivElement;
    cameraElement: HTMLDivElement;
    isIE: boolean;
    width: number;
    height: number;
    widthHalf: number;
    heightHalf: number;
    constructor();
    getSize(): {
        width: number;
        height: number;
    };
    setSize(width: number, height: number): void;
    epsilon(value: number): number;
    getCameraCSSMatrix(matrix: BABYLON.Matrix): string;
    getObjectCSSMatrix(matrix: BABYLON.Matrix, cameraCSSMatrix: BABYLON.Matrix): string;
    renderObject(object: any, scene: BABYLON.Scene, camera: BABYLON.Camera, cameraCSSMatrix: BABYLON.Matrix | string): void;
    render(scene: BABYLON.Scene, camera: BABYLON.Camera): void;
}
export { CSS3DRenderer, CSS3DObject };