import { RenderSide, Matrix3, Vector2 } from "@gl-widget/gl-widget";
import { PhysicalMaterialOptions } from "./MaterialOptions";
import { Lights } from "./Lights";
declare class PhysicalMaterial {
    lightVersion: any;
    lights: Lights;
    vertexShader: string;
    fragmentShader: string;
    uniforms: any;
    side: RenderSide;
    transparent: boolean;
    defines: Array<string>;
    parameters: any;
    options: PhysicalMaterialOptions;
    rotation: number;
    center: Vector2;
    repeat: Vector2;
    offset: Vector2;
    uvTransform: Matrix3;
    updateUniforms(options: any, force: any): void;
    getLightVersion(lights: any): string;
    compile(): void;
    constructor(options?: PhysicalMaterialOptions);
    setLights(lights: Lights): void;
    updateUvTransform(): void;
    update(options?: PhysicalMaterialOptions, force?: boolean): void;
    getTextureEncodingFromMap(map: any): any;
    getParameters(): void;
    getFragmentShader(): string;
    getVertexShader(): string;
}
export { PhysicalMaterial };