export declare class MaterialParams {
    color?: number;
    transparent?: boolean;
    opacity?: number;
    roughness?: number;
    metalness?: number;
    clearcoat?: number;
    clearcoatRoughness?: number;
    reflectivity?: number;
    ior?: number;
    transmission?: number;
    thickness?: number;
    attenuationDistance?: number;
    attenuationColor?: number;
    iridescence?: number;
    iridescenceIOR?: number;
    sheen?: number;
    sheenRoughness?: number;
    sheenColor?: number;
    specularIntensity?: number;
    specularColor?: number;
    scale?: number;
    visible?: boolean;
    bounces?: number;
    correctMips?: boolean;
    envMapName?: string;
    envMapIntensity?: number;
    envMapRotation?: {
        x: number;
        y: number;
        z: number;
    };
    normalScale?: {
        x: number;
        y: number;
    };
    bumpScale?: number;
    displacementScale?: number;
    displacementBias?: number;
    [key: string]: any;
}