import { ASObject } from '@awayfl/avm2';
type NonFunctionPropertyNames<T> = {
    [K in keyof T]: T[K] extends Function ? never : K;
}[keyof T];
type NonPrimitiveProperty<T> = {
    [K in keyof T]: T[K] extends object ? any : T[K];
};
export type InterfaceOf<T> = NonPrimitiveProperty<Pick<T, NonFunctionPropertyNames<T>>>;
export declare class BitmapFilter extends ASObject {
    static axClass: typeof BitmapFilter;
    static classInitializer: any;
    constructor();
    clone(): BitmapFilter;
    toAwayObject(): InterfaceOf<any>;
}
export declare class GradientArrays {
    static colors: any[];
    static alphas: any[];
    static ratios: any[];
    static sanitize(colors: any[], alphas: any[], ratios: any[]): void;
    static sanitizeColors(colors: number[], maxLen?: number): number[];
    static sanitizeAlphas(alphas: number[], maxLen?: number, minLen?: number, value?: number): number[];
    static sanitizeRatios(ratios: number[], maxLen?: number, minLen?: number, value?: number): number[];
    static initArray(len: number, value?: number): number[];
}
export {};
//# sourceMappingURL=BitmapFilter.d.ts.map