export default class BaseMaterialProperty {
    options: any;
    _definitionChanged: Cesium.Event<(...args: any[]) => void>;
    constructor(options?: {});
    get isConstant(): boolean;
    get definitionChanged(): Cesium.Event<(...args: any[]) => void>;
    getType(parameter: any): any;
    getValue(context: any, defaultValue?: {}): {};
    equals(other: any): boolean;
}